CN220512014U - Mite removing instrument - Google Patents

Abstract

The utility model relates to an acarid remover, which comprises a shell, a steam component, a steam outlet piece, a rolling brush component and a dust collection component, wherein the steam component, the steam outlet piece, the rolling brush component and the dust collection component are arranged on the shell; the steam component is provided with a steam outlet capable of outputting steam; the steam outlet piece is internally provided with a gas channel which is communicated with a steam outlet of the steam component, the gas channel is provided with a steam outlet hole communicated with the outside, and steam flowing out of the steam outlet hole can be discharged from the steam outlet hole; the rolling brush assembly comprises a rolling brush, the shell is provided with a first accommodating cavity, and the rolling brush is rotatably arranged in the first accommodating cavity; the dust collection assembly is provided with a dust collection opening communicated with the first accommodating cavity, and the dust collection opening is used for sucking dust mites carried by the rolling brush in rolling contact with the surface to be cleaned. The mite-killing agent has a good mite-killing effect.

Description

Mite remover

Technical field

The utility model relates to the technical field of home appliances, in particular to a mite removal instrument.

Background technique

Bedding, sofas, carpets and other textiles are prone to adhere to allergens such as dust and mites, which are more harmful to human health. For this reason, mite removal devices have been increasingly used. Existing mite removal devices remove mites through adsorption, ultraviolet light and other methods. During specific cleaning, an ultraviolet lamp is used to emit ultraviolet rays to the surface to be cleaned to kill mites, and the bottom surface of the suction port of the mite remover is in contact with the surface to be cleaned, thereby sucking dust mites into the mite remover. However, due to the poor penetration of ultraviolet rays, the intensity of the generated ultraviolet rays becomes weaker when it passes through the wall of the ultraviolet lamp tube, thus reducing the sterilization and cleaning effect. In this case, after the mite remover is used for a period of time, the ultraviolet lamp tube This is especially obvious when the pipe body is aged or has dirt attached to it, causing existing mite removal instruments to have poor mite removal effects.

Utility model content

Based on this, it is necessary to provide a mite removal device with better mite removal effect in view of the poor mite removal effect of the existing technology.

The mite removal device provided by the embodiment of the present application includes a casing, and the mite removal device also includes a steam component, a steam outlet, a roller brush component and a dust suction component provided on the casing;

The steam component has a steam outlet capable of outputting steam;

A gas channel is constructed in the steam outlet part, and the gas channel is connected with the steam outlet of the steam component, and the gas channel is provided with a steam exhaust hole connected to the outside world, and the steam flowing from the steam outlet can be discharged from the steam exhaust hole;

The roller brush assembly includes a roller brush, the housing is configured with a first accommodation cavity, and the roller brush is rotatably arranged in the first accommodation cavity;

The dust suction assembly has a dust suction port connected to the first accommodation cavity. The dust suction port is used to suck in the dust mites brought up by the rolling contact between the roller brush and the surface to be cleaned.

In one embodiment, the steam outlet component is provided at the bottom of the housing, and the steam exhaust hole is opened toward the surface to be cleaned.

In one embodiment, the angle between the axial direction of the exhaust hole and the bottom end surface of the housing is 20° to 60°.

In one of the embodiments, the housing has a receiving cavity;

The steam component includes a water tank and a heating element located in the accommodation cavity;

The heating element is used to convert the water provided by the tank into steam;

The water tank, the heating element, and the roller brush assembly are arranged in sequence in a first direction, where the first direction is the traveling direction of the mite remover when in use.

In one embodiment, the steam outlet component is located on a side of the roller brush assembly away from the heating component.

In one embodiment, the inlet of the heating element is connected with the outlet of the water tank, and the height of the inlet of the heating element relative to the bottom end surface of the housing is lower than the height of the outlet of the heating element relative to the bottom end surface of the housing.

In one embodiment, the angle between the surface of the heating element facing the bottom of the housing and the bottom end surface of the housing is 10° to 40°.

In one embodiment, the dust suction assembly includes a dust cup and a dust suction motor;

The air inlet of the dust cup forms the suction port of the dust suction assembly; the air outlet of the dust cup is connected with the air inlet of the dust suction motor;

The dust cup is located on the top of the housing, and the vacuum motor is located in the accommodation cavity between the water tank and the heating element.

In one of the embodiments, a holding handle is provided on the top of the housing;

The vacuum motor is arranged below the holding handle along a second direction, where the second direction is a direction from the top of the housing to the bottom of the housing.

In one of the embodiments, the holding handle and the dust cup are arranged sequentially in the first direction.

In one embodiment, a connecting pipe and a gravity ball are provided in the water tank. A liquid channel is provided on the gravity ball. Both ends of the connecting pipe are respectively connected to the liquid channel of the gravity ball and the outlet of the water tank.

In one of the embodiments, the vacuum motor includes a motor body and a motor shell covering the outside of the motor body;

The motor housing includes a connected first housing and a second housing. The first housing and the second housing are spaced apart in a radial direction of the vacuum motor to define a silencing cavity between each other for silencing.

In one embodiment, the mite remover also includes a drying component. The drying component includes a hot air outlet component with a second accommodation cavity inside, and a heating unit with a first heating cavity inside; wherein, the second accommodation cavity The cavity is provided with an air outlet connected to the outside world;

The first heating chamber is connected to the air outlet of the vacuum motor to heat the airflow flowing out of the vacuum motor; the first heating chamber is connected to the second accommodation cavity to discharge the heated airflow from the air outlet.

In one embodiment, the heating element includes a heating element body and a heating element shell covering the outside of the heating element body. A second heating chamber is defined between the outer surface of the heating element body and the heating element shell. The second heating chamber is connected to the third heating element. A heating cavity is connected with the second accommodation cavity, so that the first heating cavity and the second accommodation cavity are connected through the second heating cavity.

In one embodiment, the mite removal instrument also includes a controller and a temperature sensor. The controller is electrically connected to the temperature sensor and the heating unit. The temperature sensor is used to detect the outer surface temperature of the heating element body. The controller is used to detect the temperature of the outer surface of the heating element body according to the temperature of the heating element body. The temperature of the outer surface controls the operating power of the heating unit.

In one of the embodiments, the mite remover also includes a hot air outlet assembly with a second accommodation cavity inside, and the second accommodation cavity is provided with an air outlet connected to the outside world;

The heating element includes a heating element body and a heating element shell covering the outside of the heating element body, and a second heating cavity is defined between the outer surface of the heating element body and the heating element shell;

The second heating chamber is connected to the air outlet of the vacuum cleaner motor to heat the airflow flowing out of the vacuum cleaner motor; the second heating chamber is also connected to the second accommodation chamber to allow the heated airflow to be discharged from the air outlet.

In one embodiment, the mite removal instrument further includes a buzzer for emitting ultrasonic waves for removing mites, and the buzzer is provided on the outer shell.

In one embodiment, the mite removal instrument also includes a controller and a warning unit; the steam component also includes a detection sensor, the detection sensor is used to detect the amount of water in the water tank, the controller is electrically connected to the detection sensor and the warning unit, and is used in the water tank When the water volume is less than the preset threshold, the warning unit is controlled to alarm.

In one embodiment, a connected retention chamber and a gas outlet chamber are constructed in the steam outlet member to form a gas channel;

The steam outlet is provided with a steam inlet connected to the retention chamber. The steam inlet is used to communicate with the steam component. The steam exhaust hole is provided on the steam outlet chamber so that at least part of the steam from the steam component passes through the retention chamber in sequence. , the air outlet chamber and discharged from the exhaust hole.

In one of the embodiments, the steam outlet component includes a hollow inner shell, and the shell includes a first bottom wall facing the surface to be cleaned;

A partition is provided in the housing, and the partition extends from the first bottom wall in a direction away from the first bottom wall to separate the housing into a retention chamber and an air outlet chamber.

In one embodiment, the retention chamber is configured in a strip shape, the steam inlet hole is located between two ends of the retention chamber in the length direction, and the width direction dimension of the retention chamber extends from the steam inlet hole toward the length of the retention chamber. The direction gradually narrows at both ends.

In one embodiment, the housing includes a first part and a second part that cover each other. The inside of the second part is a hollow structure with an opening. The opening end of the second part is provided with a mounting groove surrounding the opening. The first part corresponds to The installation groove is provided with an insert strip, and the insert strip extends into the installation groove to seal the first part and the second part.

In one embodiment, the housing further includes a first top wall opposite to the first bottom wall, the steam inlet hole is located on the first top wall, and the steam exhaust hole is located on the first bottom wall;

The retention chamber has the same cross-sectional area at different positions in the normal direction of the first top wall, and the air outlet chamber also has the same cross-sectional area at different positions in the normal direction of the first top wall;

The cross-sectional area of the retention chamber is 1.5-3.5 times that of the outlet chamber.

In one embodiment, the steam assembly includes a heating element, a water tank, and a drive pump;

The heating element is constructed with a heating cavity;

The inlet of the driving pump is connected to the water tank, and the outlet of the driving pump is connected to the inlet of the heating cavity to pump the water in the water tank to the heating cavity of the heating element. The outlet of the heating cavity is connected to the steam inlet of the steam outlet, and the heating element Used to convert water provided by the tank into steam;

A liquid outlet is provided on the retention chamber, and the liquid outlet is connected with the inlet of the driving pump.

The beneficial effects of the above-mentioned mite removal device:

By arranging the steam component and the steam outlet, the steam flowing out from the steam outlet of the steam component can be discharged from the steam exhaust hole, and the surface to be cleaned can be used to remove mites. The higher temperature steam can pass through the small gaps between the textiles and the The holes penetrate into the interior of the textile for deep sterilization and mite removal, and can easily break down stains and have better mite and sterilization effects. On the other hand, by arranging the roller brush assembly and the dust suction assembly, when the roller brush is in rolling contact with the cleaning surface, it can beat the surface to be cleaned to pick up dust, mites and other allergens inside and on the surface of the textile, and absorb them through the suction. The dust suction port of the dust component is used to suction and remove, which has a better effect on removing mites from textiles.

Description of drawings

Figure 1 is a schematic structural diagram of a mite removal device provided by an embodiment of the present application;

Figure 2 is a schematic diagram of the exploded structure of a mite removal device provided by an embodiment of the present application;

Figure 3 is a schematic diagram of the exploded structure of the mite remover provided by one embodiment of the present application with the outer shell removed;

Figure 4 is a schematic diagram of the partial structure of the mite removal device provided by one embodiment of the present application after the outer shell is removed;

Figure 5 is a schematic structural diagram of the steam outlet part of the mite removal device provided by an embodiment of the present application;

Figure 6 is a schematic diagram of the exploded structure of the mite remover provided by an embodiment of the present application from another angle;

Figure 7 is a partial enlarged view of A in Figure 6;

Figure 8 is a schematic cross-sectional structural view of the steam outlet part of the mite removal device provided by one embodiment of the present application;

Figure 9 is a schematic diagram of the exploded structure of the steam outlet part of the mite removal device provided by one embodiment of the present application;

Figure 10 is a schematic cross-sectional structural view of the steam outlet part of the mite removal device provided by an embodiment of the present application from another angle;

Figure 11 is a schematic structural diagram of another structure of the steam outlet part of the mite removal device provided by an embodiment of the present application;

Figure 12 is a schematic structural diagram of a two-way solenoid valve provided in a mite removal device according to an embodiment of the present application;

Figure 13 is a schematic structural diagram of the vacuum assembly and the drying assembly in the mite removal device provided by an embodiment of the present application;

Figure 14 is a schematic diagram of another structure of a mite removal device provided by an embodiment of the present application;

Figure 15 is a schematic diagram of yet another structure of a mite removal device provided by an embodiment of the present application;

Figure 16 is a schematic diagram of the mite removal device provided by an embodiment of the present application from another angle;

Figure 17 is a schematic flow chart of the control method of the mite removal device provided by one embodiment of the present application;

Figure 18 is a structural block diagram of a mite removal device provided by an embodiment of the present application.

Explanation of reference numbers:

100. Mite removal instrument;

110. Shell; 1101. Accommodation cavity; 111. Bottom shell; 112. Top shell; 113. Side wall;

120. Steam component; 121. Heating element; 1211. Inlet of the heating element; 1212. Exit of the heating element; 1213. Second heating chamber; 1214. Heating element body; 1215. Heating element shell; 122. Water tank; 123. Drive Pump; 124, detection sensor; 125, two-way solenoid valve; 1251, first inlet; 1252, second inlet; 1253, outlet;

130. Steam outlet; 1301. Retention chamber; 1302. Air outlet chamber; 131. Steam exhaust hole; 132. Steam inlet hole; 133. Shell; 1331. First bottom wall; 1332. Partition plate; 1333. Chapter A top wall; 134. Liquid outlet; 135. First part; 1351. Insertion strip; 1352. Connecting rib; 136. Second part; 1361. Installation groove; 1362. Protrusion; 1363. Protective cover part; 137. Transfer pipe ; 138. First connection part;

140. Holding handle; 141. Buzzer; 1411. Through hole; 142. Ultraviolet sterilization unit; 1421. Avoidance opening; 143. Acceleration sensor; 144. Humidity sensor; 145. Temperature sensor;

150. Rolling brush assembly; 151. Rolling brush; 152. Rolling brush shell; 1521. First accommodation cavity; 1522. Top cover; 1523. Bottom cover; 154. Rolling brush motor;

160. Dust collection assembly; 161. Dust cup; 1611. Air inlet of the dust cup; 1612. Air outlet of the dust cup; 1613. Vacuum suction pipe; 162. Vacuum suction motor; 1621. Motor body; 1622. Motor shell ; 1623. First housing; 1624. Second housing; 1625. Silencer chamber; 1626. Air inlet of vacuum motor; 1627. First air outlet; 1628. Second air outlet;

171. Connecting pipe; 172. Gravity ball;

180. Drying component; 181. Heating unit; 1811. First heating chamber; 182. Hot air outlet component; 1821. Air outlet; 1822. Second accommodation cavity; 183. Hot air housing; 184. First pipe ; 185, second pipeline; 186, third pipeline; 187, fourth pipeline;

190. Controller.

Detailed ways

In order to make the above objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation modes of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth to facilitate a thorough understanding of the present invention. However, the present utility model can be implemented in many other ways different from those described here. Those skilled in the art can make similar improvements without violating the connotation of the present utility model. Therefore, the present utility model is not limited to the specific embodiments disclosed below. limit.

In this utility model, unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interaction between two elements, unless otherwise Clear limits. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly stipulated and limited, the first feature "on" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in direct contact through an intermediate medium. indirect contact. Furthermore, the terms "above", "above" and "above" the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "below" and "beneath" the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.

It should be noted that when an element is referred to as being "mounted" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.

The mite removal device and its control method according to the embodiment of the present application will be described below with reference to the accompanying drawings. It should be noted that the mite remover in this application is used to remove bacteria, viruses, dust, mites and other allergens that breed on bedding, sofas, carpets, clothing and other textiles.

Figure 1 is a schematic structural diagram of a mite remover provided by an embodiment of the present application. Figure 2 is an exploded structural schematic diagram of a mite remover provided by an embodiment of the present application. Figure 3 is a schematic diagram of the mite remover provided by an embodiment of the present application. Exploded structural diagram of the structure with the outer shell removed.

Referring to Figures 1, 2, and 3, a first aspect of the present application provides a mite removal device 100, which includes a housing 110, a steam component 120 and a steam outlet 130 provided on the housing 110. In some other embodiments, the mite remover 100 may also include a roller brush assembly 150 and a dust suction assembly 160 provided on the housing 110 .

Among them, the steam component 120 has a steam outlet capable of outputting steam; a gas channel is constructed in the steam outlet 130, the gas channel is connected to the steam outlet of the steam component 120, and a steam exhaust hole 131 is provided on the gas channel to communicate with the outside world. , the steam flowing out from the steam outlet can be discharged from the steam exhaust hole 131 through the gas channel; the steam exhaust hole 131 is opened toward the surface to be cleaned;

The roller brush assembly 150 includes a roller brush 151. The housing 110 is configured with a first accommodation cavity 1521. The roller brush 151 is rotatably disposed in the first accommodation cavity 1521. The roller brush 151 can make rolling contact with the surface to be cleaned;

The dust suction assembly 160 has a dust suction port connected to the first accommodation cavity 1521. The dust suction port is used to suck in the dust mites brought up by the rolling contact between the roller brush 151 and the surface to be cleaned.

In the above solution, by arranging the steam component 120 and the steam outlet 130, the steam flowing out from the steam outlet of the steam component 120 can be discharged from the steam exhaust hole 131, and the surface to be cleaned can be used to remove mites, and the steam with higher temperature can be It penetrates into the interior of the fabric through the small gaps and holes between the fabrics to perform deep sterilization and removal of mites. It can also easily break down stains and has a better effect of mite removal and sterilization. On the other hand, by arranging the roller brush assembly 150 and the dust suction assembly 160, when the roller brush 151 is in rolling contact with the cleaning surface, it can beat the surface to be cleaned to bring up dust, mites and other allergens inside and on the surface of the textile. And by suctioning and removing through the suction port of the dust suction assembly 160, the mite removal effect on textiles is better.

In some embodiments, the mite remover 100 can also include a drying component 180. The drying component 180 is used to generate hot air. On the one hand, it can perform dehumidification and drying operations on the textiles. On the other hand, it can also kill the particles in the textiles. of mites, bacteria, etc.

In some embodiments, the mite removal device 100 can also include an ultraviolet light sterilization unit 142 and a buzzer 141, wherein the ultraviolet light sterilization unit 142 kills mites in textiles by emitting ultraviolet light; the buzzer 141 can emit ultrasonic waves for removing mites. Carry out mite removal.

In this way, the mite removal device 100 in the embodiment of the present application uses steam to penetrate deep into the fabric to remove mites, and uses the buzzer 141 to emit ultrasonic waves to assist in killing the mites inside the fabric. It is combined with the drying assembly 180 to perform high-temperature treatment on the surface to be cleaned. Bake to further eliminate mites. On the other hand, the roller brush 151 is used to beat the surface of the textile to be cleaned to pick up the killed mites, dust, etc., and the vacuum assembly 160 is used to adsorb and remove the dust mites brought up, and a variety of means are combined to carry out the process. Remove mites, the effect of removing mites is better.

It can be understood that, for ease of explanation, the side of the mite remover 100 that faces (or is in contact with) the surface to be cleaned is defined as the bottom side of the mite remover 100, and the side of the mite remover 100 that is away from the surface is defined as the bottom side of the mite remover 100. One side of the bottom side is defined as the top side, and the direction from the bottom side to the top side is defined as the Z direction. In addition, the traveling direction of the mite remover 100 in the use state is defined as the X direction, that is, the first direction X, and the direction perpendicular to the X direction and the Z direction is defined as the Y direction.

Referring to FIGS. 1 and 2 , a receiving cavity 1101 is constructed in the housing 110 . The housing 110 may include a bottom shell 111 that covers each other and a top shell 112 that is opposite to the bottom shell 111 . The bottom shell 111 and the top shell 112 jointly define the accommodation cavity 1101 .

The structures of the steam component 120, the steam outlet 130, the roller brush component 150, the vacuum component 160, the drying component 180, the ultraviolet sterilization unit 142, and the buzzer 141 in the mite removal device 100 will be described one by one below with reference to the accompanying drawings. .

【Steam component】

Referring to Figures 2 and 3, the steam component 120 includes a water tank 122 and a heating element 121 located in the accommodation cavity 1101. The heating element 121 is used to convert the water provided by the water tank 122 into steam. The steam here can generally reach above 105°C. The effect of sterilization and mite removal is better. For example, the heating element 121 may be a boiler, or a heating device such as a heating wire or a thick film heating element.

The water tank 122, the heating element 121, and the roller brush assembly 150 are arranged in sequence in the first direction X. Disposing the roller brush assembly 150 for generating vibration and flapping actions at the end of the mite remover 100 can reduce the impact of the roller brush assembly 150 on other components.

It can be understood that the device used to generate steam here includes but is not limited to the heating element 121, and may also be a superconductor, etc.

The water tank 122 is configured with a storage cavity capable of storing water, and the water tank 122 also has an outlet. In some embodiments, the water tank 122 is provided with a connecting pipe 171 and a gravity ball 172. The gravity ball 172 is provided with a liquid channel, and both ends of the connecting pipe 171 are respectively connected to the liquid channel of the gravity ball 172 and the outlet of the water tank 122. No matter what posture the mite remover 100 is in, the gravity ball 172 can be located at the bottom of the water tank 122 in the direction of gravity. When there is suction at the outlet of the water tank 122, the water in the water tank 122 can be sucked to the outlet through the gravity ball 172. . In this way, the mite remover 100 can be used as a complete machine for cleaning on horizontal surfaces such as beds, and can also be used as a garment ironing machine for ironing on upright surfaces.

In the embodiment of the present application, the steam component 120 also includes a detection sensor 124. The detection sensor 124 is used to detect the amount of water in the water tank 122. When the amount of water in the water tank 122 is lower than a preset value, an alarm can be issued through the warning unit. The warning unit may be, for example, a buzzer, a warning light, etc.

FIG. 4 is a schematic diagram of part of the structure of the mite removal device provided by an embodiment of the present application after the outer shell is removed.

Referring to FIG. 4 , the heating element 121 can use electric heating to convert water into steam.

The heating element 121 may include an inlet 1211 and an outlet 1212. The inlet 1211 of the heating element is connected to the outlet of the water tank 122. The outlet 1212 of the heating element is used to discharge the steam generated in the heating element 121 out of the heating element 121. The inlet 1211 of the heating element is relative to The height of the bottom end surface of the housing 110 is lower than the height of the outlet 1212 of the heating element relative to the bottom end surface of the housing 110 . This can prevent the water in the heating element 121 from flowing out of the outlet before it is completely vaporized due to gravity.

During specific implementation, based on the posture of the mite remover 100 in use, the inlet 1211 of the heating element can be disposed at the bottom of the heating element 121 and the outlet 1212 of the heating element can be disposed at the top of the heating element 121 .

For example, the angle β between the surface of the heating element 121 facing the bottom of the housing 110 and the bottom end surface of the housing 110 is 10° to 40°. In this way, the water in the heating element 121 can be vaporized as much as possible. Preferably, when the angle β between the surface of the heating element 121 facing the bottom of the shell 110 and the bottom end surface of the shell 110 is 15° to 30°, water enters the inlet 1211 of the heating element and steam exits the outlet 1212 of the heating element. Under this condition, the amount of steam at the steam outlet of the heating element 121 can be increased.

In some examples, referring to FIG. 14 described later, the heating element 121 may include a heating element body 1214 and a heating element shell 1215 covering the outside of the heating element body 1214. The outer surface of the heating element body 1214 and the heating element shell 1215 are defined between The second heating chamber 1213 can generate hot air for drying the surface to be cleaned. The temperature of the hot air may be, for example, 60°C.

In the embodiment of the present application, continuing to refer to Figure 3, the steam component 120 also includes a driving pump 123. The outlet of the driving pump 123 is connected to the inlet 1211 of the heating element. The inlet of the driving pump 123 is connected to the outlet of the water tank 122. The outlet 1212 of the heating element Communicated with the steam inlet hole 132 of the steam outlet member 130, the heating member 121 can be used to convert water pumped by the driving pump 123 into steam. For example, a solenoid valve or the like may also be connected between the outlet of the water tank 122 and the inlet of the driving pump 123 .

【Steam parts】

Figure 5 is a schematic structural diagram of the steam outlet part of the mite remover provided by one embodiment of the present application. Figure 6 is an exploded structural schematic diagram of the mite remover provided by one embodiment of the present application from another angle. Figure 7 is A of Figure 6 A partial enlargement of the area.

Referring to Figure 5 and Figure 6, as mentioned above, a gas channel is constructed in the steam outlet member 130, the gas channel is connected with the steam outlet of the steam component 120, and the gas channel is provided with a steam exhaust hole 131 that communicates with the outside world. The steam flowing out of the steam outlet can be discharged from the steam exhaust hole 131 .

Exemplarily, the steam outlet 130 is provided at the bottom of the housing 110, and as mentioned above, the steam exhaust hole 131 is opened toward the surface to be cleaned. This directs the steam towards the surface to be cleaned. In specific implementation, the steam outlet part 130 may be provided at the bottom of the bottom case 111 .

In addition, referring to FIG. 6 , in the embodiment of the present application, the steam outlet member 130 may be located on the side of the roller brush assembly 150 away from the heating member 121 .

In some embodiments, as shown in FIG. 7 , the angle α between the axial direction of the exhaust hole 131 and the bottom end surface of the housing 110 may be 20° to 60°, that is, the axial direction of the exhaust hole 131 should be away from the roller brush. The direction of the assembly 150 is tilted at a certain angle so that the steam outlet direction is as far away from the roller brush assembly 150 as possible, so as to avoid the steam discharged from the steam outlet 130 being sucked into the dust collection assembly 160 and causing the dust collection motor in the dust collection assembly 160 to 162 to damage and/or avoid reducing the effectiveness of the steam discharged from the steam outlet 130 on the surface to be cleaned.

During specific implementation, as a possible way, the angle of the steam outlet 130 relative to the bottom end surface of the housing 110 can be adjusted, so that the steam exhaust hole 131 relative to the bottom end surface of the housing can be flexibly adjusted according to actual mite removal requirements. the tilt angle. For example, when the steam assembly 120 and the dust suction assembly 160 are running at the same time, you can consider adjusting the angle of the steam outlet 130 so that the exhaust hole 131 is inclined at a certain angle to the side away from the roller brush assembly 150 . For another example, when only the steam component 120 is running, you can consider adjusting the angle of the steam outlet 130 so that the steam outlet 131 blows the surface to be cleaned as vertically as possible to improve steam utilization.

In addition, referring to Figures 6 and 7, a protrusion 1362 is provided on the steam outlet part 130 at a position corresponding to the steam exhaust hole 131. The steam exhaust hole 131 can extend along the inside of the protrusion 1362, thus increasing the number of edges along the exhaust hole 131. Its axial length makes the steam discharge more concentrated. It can be understood that the bottom shell 111 may include a protective cover part 1363 for protecting the steam outlet part 130, and an escape hole (not shown) may be provided on the protective cover part 1363 at a position corresponding to the protrusion 1362, so as to facilitate The protrusion 1362 extends outside the bottom case 111 .

Figure 8 is a schematic cross-sectional structural view of the steam outlet parts of the mite removal device provided by one embodiment of the present application. Figure 9 is an exploded structural schematic view of the steam outlet parts of the mite removal device provided by one embodiment of the present application. Figure 10 is a schematic view of the steam outlet part of the mite remover provided by one embodiment of the present application. A schematic cross-sectional view of the steam outlet part of the mite remover provided by one embodiment from another angle.

Referring to Figure 8, the steam outlet part 130 is constructed with a connected retention chamber 1301 and an air outlet chamber 1302. The steam outlet part 130 is provided with a steam inlet hole 132 that communicates with the retention chamber 1301. The steam inlet hole 132 is used for and The steam assembly 120 is connected. In addition, the air outlet chamber 1302 is provided with an exhaust hole 131 that communicates with the outside world, so that at least part of the steam from the steam assembly 120 passes through the retention chamber 1301, the air outlet chamber 1302 and exits from the exhaust hole 131. discharge.

In the above scheme, by constructing the retention chamber 1301 and the gas outlet chamber 1302 in the steam outlet part 130, after at least part of the steam enters the retention chamber 1301 and contacts the wall of the retention chamber 1301, the trapped gas in this part of the steam The liquid phase components and solid phase impurities will adhere to the wall of the retention chamber 1301, roll down under the action of gravity and gather to the bottom of the retention chamber 1301, without entering the gas outlet chamber 1302; and this part The gas phase components in the steam will continue to enter the air outlet chamber 1302 and be discharged from the steam outlet member 130 through the steam outlet hole 131 to perform mite removal operations on the surface to be cleaned. During this process, since the retention chamber 1301 is provided between the gas outlet chamber 1302 and the steam component 120, the liquid phase components and solid phase impurities in the steam can be at least partially removed, so that the liquid phase components in the steam discharged from the steam outlet 130 and solid-phase impurities are reduced, which greatly reduces the probability that steam will wet the surface to be cleaned during the mite removal process, and also avoids the situation where solid-phase impurities block the air outlet.

During specific implementation, the retention chamber 1301 and the gas outlet chamber 1302 are arranged sequentially in the direction perpendicular to the Z direction, and the connection position between the retention chamber 1301 and the gas outlet chamber 1302 is located at the top of the retention chamber 1301 and the gas outlet chamber 1302 ; The steam inlet hole 132 is connected with the top of the retention chamber 1301.

As mentioned above, the Z direction is the direction from the bottom side of the mite remover 100 to the top side, that is, the direction from the bottom side of the housing 110 to the top side of the housing 110 .

The retention chamber 1301 and the gas outlet chamber 1302 are arranged sequentially in the direction perpendicular to the Z direction, which means that the retention chamber 1301 and the gas outlet chamber 1302 are arranged at approximately the same height, not one higher and one lower. The connection position between the retention chamber 1301 and the gas outlet chamber 1302 is located at the top of the retention chamber 1301 and the gas outlet chamber 1302, and the steam inlet 132 is connected with the top of the retention chamber 1301. In this way, actually the retention chamber 1301 and the gas outlet The top of the chamber 1302 is connected, but the rest of the positions are not. The gas circulation between the two occurs at the top. In other words, the steam in the retention chamber 1301 is discharged to the outlet chamber 1302 through the top of the retention chamber 1301 .

In this way, the gas flow path of the steam outlet 130 in the embodiment of the present application may include two:

After the steam enters the steam inlet 132, most of the steam enters the retention chamber 1301. The liquid components and solid impurities contained in this part of the steam will adhere to the wall of the retention chamber 1301 and roll down under the action of gravity. Gathers to the bottom of the retention chamber 1301 instead of entering the gas outlet chamber 1302; and the gas phase components in this part of the steam will enter the gas outlet chamber 1302 through the top of the retention chamber 1301, and pass through the steam exhaust hole 131 The steam outlet 130 is discharged.

Among the steam entering the steam inlet hole 132 , a small part directly enters the steam outlet chamber 1302 from the top of the steam outlet chamber 1302 , and is discharged from the steam outlet 130 through the steam exhaust hole 131 .

Exemplarily, the steam outlet 130 may include a hollow internal shell 133, and the shell 133 includes a first bottom wall 1331 facing the surface to be cleaned; a partition 1332 is provided in the shell 133, and the partition 1332 is formed by the first bottom wall. 1331 extends in a direction away from the first bottom wall 1331 to divide the housing 133 into a retention chamber 1301 and an air outlet chamber 1302. This arrangement facilitates the processing of the steam outlet part 130 , and also facilitates the liquid phase components and solid phase components in the retention chamber 1301 to roll down along the wall of the partition 1332 and collect to the bottom of the retention chamber 1301 .

When further improving the above embodiment, the partition plate 1332 can be extended in a direction from the top of the steam outlet part 130 to the bottom of the steam outlet part 130, that is, perpendicular to the first bottom wall 1331, so as to facilitate the liquid adhesion on the partition plate 1332. Phase components and solid phase components roll off.

Continuing to refer to FIG. 8 , in the embodiment of the present application, the housing 133 further includes a first top wall 1333 opposite to the first bottom wall 1331 . The steam inlet hole 132 may be located on the first top wall 1333 , and the steam exhaust hole 131 may be located on the first top wall 1333 . on the first bottom wall 1331. With this arrangement, the distance between the steam inlet hole 132 and the steam exhaust hole 131 can be maximized to remove as much liquid phase and solid phase components in the steam as possible.

In the embodiment of the present application, the partition 1332 and the first top wall 1333 have a preset distance so that the retention chamber 1301 and the air outlet chamber 1302 are connected. Even if the interconnection position between the retention chamber 1301 and the gas outlet chamber 1302 is at the top of the steam outlet 130, so that the steam enters the retention chamber 1301 from the first top wall 1333, the liquid phase and solid phase components in the steam can be fully The steam enters the retention chamber 1301 and is deposited at the bottom of the retention chamber 1301. The gas phase components in the steam are less dense and can change direction along the partition 1332 and flow through the top of the partition 1332 to the steam outlet chamber and pass through the exhaust hole. 131 to discharge the steam outlet 130. During the entire process, the steam has a longer circulation path, which can better separate the gas phase components from the liquid phase and solid phase components in the steam.

Referring to Figure 10, it can be understood that when the top of the partition 1332 is spaced apart from the first top wall 1333, in order to allow the steam entering from the air inlet hole to enter the retention chamber 1301 as much as possible, it may be considered to make the air inlet hole At least a portion of the orifice 132 faces the retention chamber 1301 . Of course, the entire area of the opening of the air inlet hole 132 can also be made to face the retention chamber 1301. It should be noted that at least part of the opening of the steam inlet hole 132 faces the retention chamber 1301. Specifically, this means that when viewed from above in the state of FIG. 8, the steam inlet hole 132 and the retention chamber 1301 overlap each other.

In the embodiment of the present application, in order to achieve the best removal effect of the retention chamber 1301 on the liquid phase and solid phase components in the steam, the retention chamber 1301 can be made to have the same effect at different positions in the normal direction of the first top wall 1333. The cross-sectional area of the air outlet chamber 1302 also has the same cross-sectional area at different positions in the normal direction of the first top wall 1333; the cross-sectional area of the retention chamber 1301 is 1.5 of the cross-sectional area of the air outlet chamber 1302 times -3.5 times.

In addition, referring to FIG. 9 , in the embodiment of the present application, the retention chamber 1301 is configured in a long strip shape, the steam inlet 132 is located between both ends of the retention chamber 1301 in the length direction, and the width direction dimension of the retention chamber 1301 is given by The steam inlet hole 132 gradually becomes narrower toward both ends of the retention chamber 1301 in the length direction.

For example, the ratio of the width dimension of the air outlet chamber 1302 corresponding to the position of the steam inlet hole 132 to the width dimension of the retention chamber 1301 corresponding to the position of the steam inlet hole 132 is 2:4.

For example, with reference to FIG. 5 , the number of exhaust holes 131 is multiple, and the plurality of exhaust holes 131 are spaced apart along the length direction of the retention chamber 1301 on the first bottom wall 1331 .

After the steam flows into the retention chamber 1301 from the steam inlet hole 132, as the steam gradually flows in the direction away from the steam inlet hole 132, the kinetic energy of the steam itself gradually weakens and the flow rate slows down. When the number of steam exhaust holes 131 is greater, At this time, it is very easy for the amount of steam discharged from each steam exhaust hole 131 to be uneven. The width direction dimension of the retention chamber 1301 gradually narrows from the steam inlet hole 132 toward both ends of the retention chamber 1301 in the length direction. As it gradually moves away from the steam inlet hole 132, the cross section of the steam flow channel becomes narrower, which can be certain. To a certain extent, the kinetic energy of the steam is reduced so that the flow rate of the steam is not excessively reduced, so that the flow rate of the steam at each position in the length direction of the retention chamber 1301 is approximately the same, reducing the unevenness of the speed, and facilitating the discharge of all steam exhaust holes 131, etc. amount of steam.

In the embodiment of the present application, in order to facilitate the processing and manufacturing of the housing 133, it may be considered to form the housing 133 in separate parts. Referring to Figure 9, the housing 133 exemplarily includes a first part 135 and a second part 136 that cover each other. The interior of the second part 136 is a hollow structure with an opening. The opening end of the second part 136 is provided with a mounting groove 1361 surrounding the opening. The first part 135 is provided with an insert 1351 corresponding to the installation groove 1361, and the insert 1351 extends into the installation groove 1361. So that the first part 135 and the second part 136 are sealedly connected. Here, the insert strip 1351 is provided corresponding to the installation groove 1361. When the installation groove 1361 is an annular structure surrounding the entire circumference of the opening, the insert strip 1351 can also be formed into an annular structure.

Figure 11 is a schematic structural diagram of another structure of the steam outlet part of the mite removal device provided by an embodiment of the present application.

In the embodiment of the present application, referring to FIG. 11 , an auxiliary connecting rib 1352 may be provided on the end surface of the insert 1351 away from the first part 135 , and the auxiliary connecting rib 1352 may be formed in an annular shape along the extending direction of the insert 1351 . In this way, after the insert 1351 is inserted into the installation slot 1361, the entire steam outlet 130 is heated, and the connecting ribs 1352 can be softened or melted to bond the insert 1351 to the inner wall of the installation slot 1361, thereby realizing the insert 1351 and secure connection to mounting slot 1361.

Continuing to refer to FIG. 10 , the steam outlet 130 also includes a transfer pipe 137 . One pipe opening of the transfer pipe 137 is connected to the first top wall 1333 and communicates with the steam inlet 132 . The other pipe opening of the transfer pipe 137 is used to communicate with steam. Component 120 is connected. By providing the transfer pipe 137, when the steam inlet hole 132 of the steam outlet member 130 and the steam exhaust hole 131 of the steam assembly 120 are connected through the pipe, the connection between the pipe and the steam outlet member 130 can be facilitated.

In some other examples, the housing 133 is also provided with a first connecting portion 138 , and the first connecting portion 138 is connected to the housing 110 through fasteners.

Figure 12 is a schematic structural diagram of a two-way solenoid valve provided in a mite removal device according to an embodiment of the present application.

Referring to Figure 12, in the embodiment of the present application, in order to facilitate the discharge of the liquid accumulated in the retention chamber 1301, the retention chamber 1301 is also provided with a liquid outlet 134, and the liquid outlet 134 is connected with the inlet of the driving pump 123. In this way, when the driving pump 123 is running, the liquid in the retention chamber 1301 can be sucked away, and since the driving pump 123 is also connected to the heating element 121, the liquid in the retention chamber 1301 can continue to be used to generate steam.

In the embodiment of the present application, the steam component 120 may also include a two-way solenoid valve 125. The two-way solenoid valve 125 includes a first inlet 1251, a second inlet 1252, and an outlet 1253. The first inlet 1251 and the second inlet 1252 are respectively connected to the water tank. 122 and the liquid outlet 134, the outlet 1253 of the two-way solenoid valve 125 is connected with the inlet of the drive pump 123.

The mite removal instrument 100 may also include a controller 190. The controller 190 is electrically connected to the two-way solenoid valve 125 and the drive pump 123. The controller 190 is used to control the second inlet 1252 every first preset interval when the drive pump 123 is running. Duration, turn on the second preset duration. That is, the second entrance 1252 is in a normally closed state, and is opened for the second preset time period every first preset time period. For example, the first preset time period may be 20s, and the second preset time period may be 5s. In this way, the driving pump 123 pumps the liquid in the steam outlet 130 for 5s every 20s to avoid the accumulation of liquid in the chamber 1301. If there is too much liquid, the water in the retention chamber 1301 can also be recycled.

It can be understood that after the mite remover 100 is used for a period of time, some solid phase impurities may accumulate in the retention chamber. In order to prevent the solid phase components from being sucked into the driving pump 123 and affecting the service life of the driving pump 123, you can Consider placing a filter barrier between the drive pump 123 and the liquid outlet 134. In specific implementation, the liquid outlet 134 and the second inlet 1252 are connected through a pipeline (not shown), and a filter screen is provided in the pipeline.

[Rolling brush assembly]

As mentioned above, the roller brush assembly 150 is used to make rolling contact with the surface to be cleaned, to beat and vibrate the surface to be cleaned, so as to raise the killed mites and dust on the surface to be cleaned or inside the textile.

Referring to Figures 2 and 3, the housing 110 includes a roller brush shell 152. The aforementioned first accommodation cavity 1521 is located in the roller brush shell 152. The roller brush shell 152 may include a bottom cover 1523 and a top cover 1522 with a bottom opening. Two side walls 113 are also provided at both ends of the upper cover 111 along the Y direction. The two side walls 113 , the bottom cover 1523 and the top cover 1522 together form the aforementioned first accommodation cavity 1521 . The roller brush 151 is rotatably supported in the first accommodation cavity 1521 . Of course, it is necessary to make at least part of the roller brush 151 extend out of the first accommodation cavity 1521 so as to be able to make rolling contact with the surface to be cleaned. Here, one or more notches (not shown) can be provided on the bottom cover 1523 for the roller brush 151 to be in rolling contact with the surface to be cleaned. The brush 151 partially extends out of the roller brush shell 152.

In addition, as mentioned above, the dust suction assembly 160 has a dust suction port connected to the first accommodation cavity 1521, and the dust suction port is used to suck in the dust mites brought up by the rolling contact between the roller brush 151 and the surface to be cleaned.

In some other examples, the roller brush assembly 150 further includes a roller brush motor 154 , and the roller brush motor 154 is used to drive the roller brush 151 to rotate. The roller brush motor 154 may be arranged on a side of the roller brush housing 152 facing the heating element 121 .

In addition, the aforementioned steam outlet component 130 may be disposed on a side of the roller brush assembly 150 away from the heating component 121 .

【Vacuum collection components】

Continuing to refer to Figures 2 and 3, in the embodiment of the present application, the dust suction assembly 160 includes a dust cup 161 and a dust suction motor 162; the air inlet 1611 of the dust cup forms the suction port of the dust suction assembly 160; the air outlet of the dust cup 1612 is connected with the air inlet 1626 of the vacuum motor; the dust cup 161 is located on the top of the housing 110; the vacuum motor 162 is located in the accommodation cavity 1101, and is located between the water tank 122 and the heating element 121.

Among them, the dust cup 161 is connected with the vacuum motor 162. The vacuum motor 162 is used to generate negative pressure in the dust cup 161 for adsorbing dust mites. The dust mites are picked up by the roller brush assembly 150 when the surface to be cleaned is vibrated and slapped. Finally, dust mites and the like are adsorbed into the dust cup 161 and filtered and removed through the dust cup 161. The clean air then enters the vacuum motor 162.

Here, in order to connect the dust suction port of the dust suction assembly 160, that is, the air inlet 1611 of the dust cup, with the first accommodation cavity 1521, a dust suction duct 1613 can be provided on the air inlet 1611 of the dust cup. One end of the pipe 1613 is connected to the air inlet 1611 of the dust cup, and the other end of the pipe is disposed near the first accommodating cavity 1521 and communicates with the first accommodating cavity 1521 .

It can be understood that the vacuum motor 162 is also provided with a first air outlet 1627 so that the air filtered by the dust cup 161 and entering the vacuum motor 162 can be discharged. In addition, the vacuum motor 162 is also provided with a second air outlet 1628. The second air outlet 1628 is used to communicate with the drying assembly 180 and serves as an air flow source for the drying assembly 180.

In the embodiment of the present application, continuing to refer to FIG. 6 , a holding handle 140 is provided on the top of the housing 110 , which can be held by human hands during the use of the mite removal device 100 . The vacuum motor 162 is arranged below the holding handle 140 along a second direction, where the second direction is a direction from the top of the housing 110 to the bottom of the housing 110 (parallel to the Z direction), that is, as shown in FIG. 6 The up and down direction shown. In this way, when the operator holds the handle 140, the heavier vacuum motor 162 is located below the handle 140, and the torque at the operator's force application point on the handle 140 is smaller, making the operator's holding action more precise. For labor saving and stability. It can be understood that here, the lower part of the holding handle 140 may be directly below the holding handle 140 , or may be a position slightly offset from the direct lower part in the X direction or the Y direction.

For example, the holding handle 140 and the dust cup 161 may be arranged sequentially in the first direction X.

Figure 13 is a schematic structural diagram of the dust suction assembly and the drying assembly in the mite removal device provided by an embodiment of the present application.

Referring to Figure 13, in some embodiments, the vacuum motor 162 may include a motor body 1621 and a motor housing 1622 located outside the motor body 1621; the motor housing 1622 includes a connected first housing 1623 and a second housing. The body 1624, the first housing 1623 and the second housing 1624 are arranged at radial intervals of the vacuum motor 162 to define a muffler cavity 1625 for sound attenuation therebetween. This can reduce the noise of the entire mite removal device 100 and improve the operator's experience.

[Drying components]

As mentioned above, the drying component 180 is used to generate hot air, which can dehumidify and dry the textiles on the one hand, and kill mites, bacteria, etc. in the textiles on the other hand.

3 and 13 , the drying assembly 180 includes a hot air outlet assembly 182 with a second accommodation cavity 1822 inside, and a heating unit 181 with a first heating cavity 1811 inside; wherein, the second accommodation cavity 1822 has An air outlet 1821 connected to the outside is provided;

The first heating chamber 1811 is connected to the air outlet of the vacuum motor 162, such as the second air outlet 1628, so as to heat the airflow flowing out of the vacuum motor 162; the first heating cavity 1811 is connected to the second accommodation cavity 1822, so that The heated air flow is discharged from the air outlet 1821. Here, the heating unit 181 may be an electric heater that is energized for heating. The hot air outlet assembly 182 may be arranged between the roller brush assembly 150 and the heating element 121 . It can be understood that since the first air outlet 1627 is provided on the dust collector motor 162, part of the air that enters the inside of the dust collector motor 162 through the air inlet 1626 of the dust collector motor 162 is discharged from the first air outlet 1627. Part of the outside of the motor 162 enters the drying assembly 180 from the second air outlet 1628 and is heated, which can prevent the inside of the vacuum motor 162 from overheating or malfunctioning.

In the embodiment of the present application, the heating element 121 can be arranged on the bottom side of the heating unit 181, so that the internal space utilization rate of the mite remover 100 is higher and the structure is more compact.

It can be understood that the second air outlet 1628 of the vacuum motor 162 and the inlet of the first heating chamber 1811, and the outlet of the first heating chamber 1811 and the inlet of the second accommodation chamber 1822 can be sealedly connected through pipes or the like.

Continuing to refer to Figure 13, the hot air outlet assembly 182 may include a hot air housing 183. The second accommodation cavity 1822 is formed inside the hot air housing 183. The air outlet 1821 is provided on the bottom of the hot air housing 183. The air outlet 1821 is The number may be multiple, and multiple air outlets 1821 are arranged side by side at the bottom of the hot air housing 183 along the Y direction to spray hot air toward the surface to be cleaned.

FIG. 14 is a schematic diagram of another structure of the mite removal device provided by one embodiment of the present application. FIG. 15 is a schematic diagram of yet another structure of the mite removal device provided by one embodiment of the present application.

In the embodiment of the present application, referring to Figure 14, in the heating element 121, a second heating cavity 1213 is also defined between the outer surface of the heating element body 1214 and the heating element shell 1215. The second heating cavity 1213 is connected with the first heating cavity 1811. And connected with the second accommodation cavity 1822, so that the first heating cavity 1811 and the second accommodation cavity 1822 are connected through the second heating cavity 1213. In this way, the air discharged from the second air outlet 1628 of the vacuum motor 162 can first be heated by the heating unit 181 through the first heating chamber 1811, and then heated by the heating element 121 through the second heating chamber 1213. When the same hot air is discharged, temperature, the power consumption of the heating unit 181 can be reduced.

During specific implementation, the outlet of the first heating cavity 1811 and the inlet of the second heating cavity 1213 can be connected through the first pipe 184 , and the outlet of the second heating cavity 1213 and the inlet of the second accommodation cavity 1822 can be connected through the second pipe 185 , thereby connecting the first heating chamber 1811, the second heating chamber 1213 and the second accommodation chamber 1822 in series.

Referring to Figure 15, as another possible implementation, the second heating chamber 1213 is connected with the air outlet of the vacuum motor 162, such as the second air outlet 1628, to heat the airflow flowing out of the vacuum motor 162; the second heating chamber The cavity 1213 is also connected with the second accommodation cavity 1822 so that the heated airflow can be discharged from the air outlet 1821 . That is, the drying assembly 180 may not be provided, and the air discharged by the vacuum motor 162 is only heated through the second heating cavity 1213 formed in the heating element 121 .

During specific implementation, the second air outlet 1628 of the vacuum motor 162 and the inlet of the second heating chamber 1213 can be connected through the third pipe 186, and the outlet of the second heating chamber 1213 and the inlet of the second accommodation chamber 1822 can be connected through the fourth pipe. Pipeline 187 is connected.

[Buzzer and UV sterilization unit]

Figure 16 is a schematic diagram of the mite removal device provided by an embodiment of the present application from another angle.

2, 3, and 16, the buzzer 141 can be located in the accommodation cavity 1101 inside the housing 110 and fixed on the bottom of the housing 110. The buzzer 141 is located between the hot air outlet assembly 182 and the roller brush assembly 150. . In addition, in order to enable the ultrasonic waves emitted by the buzzer 141 to better penetrate the housing 110 , a plurality of through holes 1411 are provided on the housing 110 at positions corresponding to the buzzer 141 .

It can be understood that the buzzer 141 in the embodiment of the present application can generate ultrasonic waves up to 4000 Hz, which is harmless to people and pets, but can act on mites to cause physiological system disorders, loss of appetite, reduced eating and reproduction, and reduced movement speed. and kills mites.

During specific use, the ultrasonic waves emitted by the buzzer 141 can be transmitted to the outside along the through hole 1411 on the housing, thereby achieving a more effective mite removal effect. The buzzer 141 may be an electromagnetic buzzer or the like.

The ultraviolet sterilization unit 142 can be located at the bottom of the housing 110, and an escape opening 1421 is provided at the bottom of the housing 110 to allow the ultraviolet light emitted by the ultraviolet sterilization unit 142 to pass through. A transparent cover can be provided at the escape opening 1421.

In a second aspect, this application also provides a control method for a mite remover. This control method is used to control the mite removal device 100 of the aforementioned embodiment. Among them, the structure, function, working principle, etc. of the mite remover 100 have been described in detail and will not be described again here. As mentioned above, the steam outlet 130 is used to discharge the steam generated by the steam assembly 120 to the surface to be cleaned; the suction port of the dust suction assembly 160 and the steam exhaust hole 131 of the steam outlet 130 are in the traveling direction of the mite remover 100 arranged in sequence on 160 malfunctioned, reducing the reliability and effectiveness of the mite removal device.

Figure 17 is a schematic flowchart of a control method of a mite removal device provided by an embodiment of the present application.

Referring to Figure 17, based on the above problems, the control method of the mite removal device provided by the embodiment of the present application includes:

S10. When receiving the instruction to run the steam component, control the operation of the steam component and determine whether the vacuum component is in working condition;

S20. If it is determined that the dust suction component is in the working state, control the target motor to run at the target preset power; where the target preset power is less than the working power of the target motor when the steam component stops running and the dust suction component is in the working state; or , the target preset power is less than or equal to the minimum working power of the target motor when the steam component stops running and the dust suction component is in working state.

In the above solution, on the one hand, by setting up a steam component, a steam outlet and a vacuum assembly, the steam generated by the steam assembly is used to pass through the steam outlet to steam sterilize and remove mites on the surface to be cleaned, and then the vacuum assembly is used to remove the killed mites. etc. for adsorption. Among them, the steam with higher temperature can enter the interior of the textile through the small gaps and holes between the textiles for deep sterilization and removal of mites. Vacuum components are also used to remove dust and killed mites. Adsorption makes the mite removal effect of the mite removal instrument better.

On the other hand, when the steam component and vacuum component are operated at the same time, the operator's operating time can be reduced compared with operating independently. When the steam component and the dust suction component are running at the same time, since the target motor is controlled to run with a smaller target preset power, the amount of steam sucked into the dust suction component can be reduced to a certain extent, and the dust suction component can be prevented from malfunctioning due to the influence of steam. , which also increases the working reliability of the mite removal device.

Among them, receiving a work instruction to operate the steam component may be, for example, the operator pressing the steam function button provided on the mite removal device. Similarly, when receiving an instruction to stop the operation of the steam component, for example, the operator releases the steam function button set on the mite remover, etc.

In addition, it should be noted that in the embodiment of the present application, the target motor can be provided with two gears, three gears, or other numbers of gears according to actual needs. These different gears correspond to different working powers. The target motor in the aforementioned The minimum working power corresponds to the working power corresponding to the lowest gear among different gears, that is, the minimum working power.

Of course, when the target motor works alone, it can also have only one working gear, that is, only one working power. At this time, when the steam component stops running and the dust suction component is in working state, the working power of the target motor is the only one. The power corresponding to the working gear.

In addition, the control method of the above scheme is applicable to the control process when the steam exhaust hole 131 of the steam outlet member 130 is arranged adjacent to the dust suction port of the dust suction assembly 160. Of course, the steam exhaust hole 131 is located in front of the dust suction port. In this case, the amount of steam inhalation can be significantly reduced, which has the most obvious effect on improving the reliability of the mite removal device 100.

In the embodiment of the present application, if it is determined that the dust collection component is not working, the steam component is kept running and the dust collection motor is kept in a shutdown state. In other words, when the vacuum cleaner is not in working condition, there is no possibility of the steam component and the dust suction component running at the same time. At this time, the steam component is kept running and the dust suction motor is always turned off.

In the embodiment of the present application, as mentioned above, the mite remover 100 further includes a roller brush assembly 150 , and the roller brush assembly 150 includes a roller brush motor 154 . The dust suction assembly 160 includes a dust suction motor 162. The dust suction assembly 160 is used to suck away the dust mites picked up on the surface to be cleaned when the roller brush assembly 150 is operating.

Further, the target motor may be at least one of a dust suction motor and a roller brush motor. The target preset power corresponding to the target motor includes: at least one of the first preset power corresponding to the vacuum motor and the second preset power corresponding to the roller brush motor.

Further, controlling the target motor to operate at the target preset power may include:

The dust collection motor is controlled to run at a first preset power, and the roller brush motor is controlled to run at a second preset power.

Or control the vacuum cleaner motor to run at the first preset power.

Or control the roller brush motor to run at the second preset power.

In the embodiment of the present application, after controlling the target motor to run at the target preset power in step S20, the control method further includes:

When receiving an instruction to stop the steam component, control the steam component to stop running, and determine whether the vacuum component is in working condition;

If it is determined that the dust suction component is in working condition, the target motor is controlled to run at the working power selected by the user.

In this way, after the steam component stops running, if the dust collection component is still working, it means that the user still needs to perform vacuuming work. At this time, there is no possibility that the steam component and the dust collection component will work at the same time, and the power of the target motor can be restored. to the working power currently selected by the user.

It should be noted that the working power selected by the user can be changed as needed during the use of the mite remover, or it can be the working power of the target motor when the mite remover starts to start.

In the embodiment of the present application, the traveling state of the mite remover includes the forward state and the backward state. The movement state of the mite remover from the exhaust hole toward the dust suction port is defined as the backward state. The movement state of the mite remover from the vacuum port toward the dust suction port is defined as the backward state. The movement state in the direction of the steam exhaust hole is defined as the forward state.

If it is determined that the dust suction component is in a working state, controlling the target motor to run at the target preset power includes: if it is determined that the dust suction component is in a working state, controlling the target motor to run at the target preset power according to the traveling status of the mite remover.

If the moving state of the mite remover is in the backward state, the surface of the textile to be cleaned may be rolled up by the roller brush, which will damage the fiber tissue of the surface to be cleaned. At this time, it is necessary to reduce the working power of the roller brush motor to Try to avoid this happening. Of course, in the retreat state, when the suction port of the dust suction assembly is located in front of the exhaust hole of the steam outlet, the possibility of the steam discharged from the exhaust hole entering the dust suction port is low, and the work of the vacuum motor Power does not need to be reduced.

When implemented specifically, the control methods of the mite removal instrument also include:

If it is determined that the vacuum assembly is in working condition and the traveling state of the mite remover is in the retreat state, the vacuum motor is controlled to run at the working power selected by the user;

If it is determined that the dust suction component is in working condition, the target motor is controlled to run at the target preset power according to the traveling status of the mite remover, including:

If it is determined that the dust suction assembly is in working condition and the traveling state of the mite remover is in the backward state, the roller brush motor is controlled to run at the third preset power. Here, the third preset power may be less than or equal to the second preset power.

In the embodiment of this application, if it is determined that the dust suction assembly is in working condition and the traveling state of the mite remover is the forward state, the roller brush motor is controlled to run at the initial working power;

If it is determined that the dust suction component is in working condition, the target motor is controlled to run at the target preset power according to the traveling status of the mite remover, including:

If it is determined that the dust suction assembly is in working condition and the moving state of the mite remover is the forward state, the dust suction motor is controlled to run at the first preset power.

In this way, when the traveling state of the mite remover is the forward state, by operating the vacuum motor at the first preset power and controlling the roller brush motor to operate at the initial operating power, the amount of steam sucked into the vacuum motor is reduced. Improve the reliability of the mite removal instrument.

In the embodiment of the present application, as mentioned above, the mite remover also has a drying function. Exemplary control methods of the mite remover also include:

Get the humidity value of the surface to be cleaned;

If the humidity value is less than the first humidity threshold, control the heating unit in the drying component to operate with the first heating power;

If the humidity value is greater than the second humidity threshold, the heating unit in the drying assembly is controlled to operate with a second heating power, wherein the first heating power is less than the second heating power, and the first humidity threshold is less than the second humidity threshold. .

In this way, when the humidity of the surface to be cleaned is less than the first humidity threshold, that is, when the humidity is low, the heating unit is controlled to operate with a low first heating power. When the humidity of the surface to be cleaned is greater than the second humidity threshold, that is, when the humidity is relatively high, the heating unit is controlled to operate with a greater second heating power. Controlling the operating power of the heating unit according to the specific humidity conditions of the surface to be cleaned as described above can reduce the power consumption of the heating unit.

In addition, as mentioned above, a second heating cavity is also constructed in the heating element to auxiliary heat the heating unit. The second heating chamber and the first heating chamber in the heating unit may be connected in series or in parallel. At this time, the control methods of the mite remover can also include:

Obtain the humidity value of the surface to be cleaned and the temperature value of the heating element;

The working power of the heating unit in the drying component is controlled according to the humidity value and the temperature value.

During specific implementation, the working power of the heating unit in the drying component is controlled based on the humidity value and temperature value, including:

When the humidity value is less than the first humidity threshold, if the temperature value is less than or equal to the preset temperature threshold, the heating unit is controlled to operate with the first heating power; if the temperature value is greater than the preset temperature threshold, the heating unit is controlled to operate with the first heating power. Three heating power operation;

When the humidity value is greater than the second humidity threshold, if the temperature value is less than or equal to the preset temperature threshold, the heating unit is controlled to operate with the second heating power; if the temperature value is greater than the preset temperature threshold, the heating unit is controlled to operate with the second heating power. Four heating power operation;

Wherein, the third heating power is smaller than the first heating power, and the fourth heating power is smaller than the second heating power.

In this way, when the humidity of the surface to be cleaned is less than the first humidity threshold, that is, when the humidity is low, if the temperature value is less than or equal to the preset temperature threshold, it proves that the heating temperature of the heating element is not enough, and the heating unit can be controlled to run with the first heating power. If the temperature value is greater than the preset temperature threshold, it proves that the heating element has sufficient heating temperature, and the heating unit can be controlled to operate with a third heating power that is smaller than the first heating power.

When the humidity of the surface to be cleaned is greater than the second humidity threshold, that is, when the humidity is relatively high, if the temperature is less than or equal to the preset temperature threshold, it proves that the heating temperature of the heating element is not enough, and the heating unit can be controlled to use a second heating power greater than the first heating power. power run. If the temperature is greater than the preset temperature threshold, it proves that the heating temperature of the heating element is sufficient, and the heating unit can be controlled to operate with a fourth heating power that is smaller than the second heating power. That is, since the second heating cavity in the heating element also plays the role of auxiliary heating, the working power of the heating unit can be reduced and its power consumption can be reduced.

In addition, in the embodiment of the present application, the control method of the mite remover also includes: when receiving an instruction to run the dust collection component, determine whether the steam component is in a working state; if so, control the target motor to run at the target preset power. In this way, when receiving the work instruction for the operation of the dust collection component, if the steam component is already running at this time, the power of the dust collection motor needs to be adjusted to minimize the noise generated by the steam outlet when the dust collection component and the steam component are running at the same time. The amount of steam that is sucked into the vacuum assembly, or the amount of steam that is avoided from being sucked into the vacuum assembly.

It can be understood that the step of controlling the operation of the steam component may be performed at the same time as determining the working status of the dust suction component, or may be performed after the working efficiency of the dust suction motor in the dust suction component decreases.

In a third aspect, embodiments of the present application also provide a mite removal device 100. It should be noted that the mite removal device 100 here is improved on the basis of the mite removal device 100 in the previous embodiment. The specific structure, function, working principle, etc. of the mite removal device 100 have been described in detail previously and will not be described again here.

Figure 18 is a structural block diagram of the mite removal device 100 provided by an embodiment of the present application.

Referring to Figure 18, as mentioned above, the mite remover 100 of the embodiment of the present application includes: a steam component 120; a steam outlet 130, which has a steam exhaust hole 131, and the steam outlet 130 is configured to be able to generate the steam component 120. The steam is discharged to the surface to be cleaned through the exhaust hole 131; the dust suction assembly 160 has a dust suction port, and the dust suction port and the exhaust hole 131 of the steam outlet 130 are arranged in sequence in the traveling direction of the mite removal device 100; and a controller 190, electrically connected to the steam component 120 and the dust collection component 160; the controller 190 is configured to: when receiving an instruction to run the steam component 120, control the operation of the steam component 120, and determine whether the dust collection component 160 is in a working state; if If it is determined that the dust suction assembly 160 is in a working state, the target motor is controlled to run at the target preset power;

Wherein, the target preset power is less than the working power of the target motor when the steam component 120 stops running and the dust suction component 160 is in the working state; or, the target preset power is less than or equal to the steam component 120 stops running and the dust suction component 160 is in the working state. , the minimum operating power of the target motor.

In the above solution, on the one hand, by arranging the steam assembly 120, the steam outlet 130 and the dust suction assembly 160, the steam generated by the steam assembly 120 is used to steam sterilize and remove mites on the surface to be cleaned through the steam outlet 130, and then the dust suction assembly is used 160 adsorbs the killed mites, etc., in which the steam with higher temperature can enter the interior of the textile through the small gaps and holes between the textiles for deep sterilization and mite removal, and the dust suction assembly 160 is also used to remove the dust , the killed mites are adsorbed, so that the mite removal device 100 has a better mite removal effect.

On the other hand, when the steam component 120 and the dust suction component 160 are running at the same time, since the target motor is controlled to run with a smaller target preset power, the amount of steam sucked into the dust suction component 160 can be reduced to a certain extent and avoid inhalation. The dust component 160 fails due to the influence of steam, which also increases the working reliability of the mite remover 100.

In the embodiment of the present application, the target motor at least includes the dust collection motor 162 of the dust collection assembly 160. The steam assembly 120 includes a heating element 121, a water tank 122 and a driving pump 123. The heating element 121 has a heating cavity (not shown) inside, and the driving The outlet of the pump 123 is connected to the inlet 1211 of the heating chamber, the inlet of the driving pump 123 is connected to the outlet of the water tank 122, and the heating element 121 is used to convert the water pumped by the driving pump 123 into steam;

The controller 190 is also used to control the heating element 121 and the driving pump 123 to continue running, and to maintain the shutdown state of the dust suction motor 162 when it is determined that the dust suction assembly 160 is not working.

In the embodiment of the present application, the mite remover 100 also includes a roller brush assembly 150. The dust suction assembly 160 includes a dust suction motor 162. The roller brush assembly 150 includes a roller brush motor 154. The dust suction assembly 160 is used to operate the roller brush assembly 150. Absorb dust mites picked up on the surface to be cleaned;

The target motor includes: at least one of the vacuum motor 162 and the roller brush motor 154;

The target preset power corresponding to the target motor includes: at least one of the first preset power corresponding to the vacuum motor 162 and the second preset power corresponding to the roller brush motor 154 .

Further, after controlling the target motor to operate at the target preset power, the controller 190 is also used to:

When receiving an instruction to stop the steam component 120, control the steam component 120 to stop running, and determine whether the dust suction component 160 is in a working state;

If it is determined that the dust suction assembly 160 is in a working state, the target motor is controlled to run at the working power selected by the user.

Further, as mentioned above, the movement state of the mite remover 100 in the direction from the exhaust hole 131 toward the dust suction port is defined as the backward state, and the movement of the mite remover 100 in the direction from the dust suction port toward the exhaust hole 131 is defined as the backward state. The state is defined as the forward state;

The mite removal device 100 also includes an acceleration sensor 143 that is electrically connected to the controller 190. The acceleration sensor 143 is used to detect the acceleration signal of the mite removal device 100; the mite removal device 100 also includes a roller brush assembly 150, and a dust suction assembly 160 is used to remove the mite removal device 100 from the mite removal device 100. When the brush assembly 150 is running, dust mites picked up on the surface to be cleaned are sucked away;

The controller 190 is also used to determine the traveling state of the mite removal device 100 according to the acceleration signal detected by the acceleration sensor 143 if it is determined that the dust suction assembly 160 is in a working state, where the traveling state includes a forward state or a backward state; specifically, the controller 190 Used for: controlling the target motor to run at the target preset power according to the traveling status of the mite remover 100.

In the embodiment of the present application, the dust collection assembly 160 includes a vacuum motor 162; the controller 190 is also used to control the vacuum motor 162 to control the vacuum motor 162 if it is determined that the dust collection assembly 160 is in a working state and the traveling state of the mite remover 100 is in a backward state. Run at user-selected operating power;

The controller is specifically used to: if it is determined that the dust suction assembly 160 is in a working state and the traveling state of the mite remover 100 is a retreat state, control the roller brush motor 151 to run at the third preset power.

Further, the controller is also used to control the roller brush motor 151 to run at the initial working power if it is determined that the dust suction assembly 160 is in a working state and the traveling state of the mite remover 100 is a forward state;

The controller is specifically used to: if it is determined that the dust collection assembly 160 is in a working state and the traveling state of the mite remover 100 is a forward state, control the vacuum motor 162 to run at the first preset power.

In the embodiment of the present application, the mite removal device 100 also includes a drying component 180. The drying component 180 includes a heating unit 181; a humidity sensor 144 is provided at the bottom of the mite removal device 100. The humidity sensor 144 is used to detect the humidity value of the surface to be cleaned. ;

The controller 190 is specifically configured to obtain the humidity value detected by the humidity sensor 144; if the humidity value is less than the first humidity threshold, control the heating unit 181 to operate with the first heating power;

The controller 190 is specifically configured to control the heating unit 181 to operate at the second heating power if the humidity value is greater than the second humidity threshold, wherein the first heating power is less than the second heating power and the first humidity threshold is less than the second humidity threshold.

In the embodiment of the present application, the steam component 120 also includes a heating component 121 for generating steam. The heating component 121 is also used to reheat the air flow heated by the drying component 180. The heating component 121 is provided with a temperature sensor 145. The temperature sensor 145 is used to detect the temperature of the heating element 121; the controller 190 is also specifically used to:

Obtain the humidity value of the surface to be cleaned and the temperature value of the heating element 121;

The operating power of the heating unit 181 is controlled according to the humidity value and the temperature value.

In specific implementation, the controller 190 is also used for:

When the humidity value is less than the first humidity threshold, if the temperature value is less than or equal to the preset temperature threshold, the heating unit is controlled to operate with the first heating power; if the temperature value is greater than the preset temperature threshold, the heating unit is controlled to operate with the first heating power. Three heating power operation;

When the humidity value is greater than the second humidity threshold, if the temperature value is less than or equal to the preset temperature threshold, the heating unit is controlled to operate with the second heating power; if the temperature value is greater than the preset temperature threshold, the heating unit is controlled to operate with the second heating power. Four heating power operation;

Wherein, the third heating power is smaller than the first heating power, and the fourth heating power is smaller than the second heating power.

It can be understood that the controller 190 can also control the working power of the heating unit 181 only based on the temperature of the outer surface of the heating element body 1214, that is, the temperature of the heating element 121.

In the embodiment of the present application, the controller 190 is specifically configured to control the heating element 121 and the driving pump 123 to operate when receiving a work instruction to operate the steam component 120 .

In the embodiment of the present application, as mentioned above, the mite removal instrument 100 may also include a warning unit and a detection sensor 124. The detection sensor 124 is used to detect the amount of water in the water tank 122. The controller 190 is electrically connected to the detection sensor 124 and the warning unit. It is also used to control the warning unit to alarm when the amount of water in the water tank 122 is less than the preset threshold.

In a fourth aspect, the present application also provides a computer-readable storage medium. The computer-readable storage medium stores at least one instruction. The instruction is loaded and executed by the processor to implement the control method of the mite removal device as in the previous embodiment, which implements The principles and technical effects are similar and will not be described again here.

The technical features of the above-described embodiments can be combined in any way. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, All should be considered to be within the scope of this manual.

The above-mentioned embodiments only express several implementation modes of the present invention. The descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present utility model, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be determined by the appended claims.

Claims (24)

1. The mite removing instrument comprises a shell (110), and is characterized in that the mite removing instrument (100) further comprises a steam component (120), a steam outlet piece (130), a rolling brush component (150) and a dust collection component (160), wherein the steam component (120), the steam outlet piece (130), the rolling brush component (150) and the dust collection component (160) are arranged on the shell (110);

the steam assembly (120) has a steam outlet capable of outputting steam;

a gas channel is formed in the steam outlet piece (130), the gas channel is communicated with the steam outlet of the steam component (120), a steam outlet hole (131) communicated with the outside is formed in the gas channel, and steam flowing out of the steam outlet hole can be discharged from the steam outlet hole (131);

the rolling brush assembly (150) comprises a rolling brush (151), the shell (110) is provided with a first accommodating cavity (1521), and the rolling brush (151) is rotatably arranged in the first accommodating cavity (1521);

The dust collection assembly (160) is provided with a dust collection opening communicated with the first accommodating cavity (1521), and the dust collection opening is used for sucking dust mites carried by the rolling brush (151) in rolling contact with a surface to be cleaned.

2. The acarid eliminator as claimed in claim 1, wherein the steam outlet member (130) is provided at the bottom of the housing (110), and the steam discharge hole (131) is opened toward the surface to be cleaned.

3. The mite controller according to claim 2, wherein an angle between an axial direction of the steam exhaust hole (131) and a bottom end surface of the housing (110) is 20 ° to 60 °.

4. The mite controller according to claim 2, wherein the housing (110) has a receiving cavity (1101);

the steam assembly (120) comprises a water tank (122) and a heating element (121) arranged in the accommodating cavity (1101);

the heating element (121) is used for converting water provided by the water tank (122) into steam;

the water tank (122), the heating element (121) and the rolling brush assembly (150) are sequentially arranged in a first direction, wherein the first direction is the advancing direction of the mite removal instrument (100) in a use state.

5. The acarid eliminator according to claim 4, characterized in that the steam outlet piece (130) is located on the side of the roller brush assembly (150) facing away from the heating piece (121).

6. The acarid eliminator according to claim 4, wherein the inlet (1211) of the heating element communicates with the outlet of the water tank (122), and the inlet (1211) of the heating element has a lower height relative to the bottom end face of the housing (110) than the outlet (1212) of the heating element has relative to the bottom end face of the housing (110).

7. The mite controller according to claim 6, wherein an angle between a surface of the heating member (121) facing the bottom of the housing (110) and a bottom end surface of the housing (110) is 10 ° to 40 °.

8. The acarid removal instrument of claim 4, wherein the dust collection assembly (160) comprises a dust cup (161) and a dust collection motor (162);

an air inlet of the dust cup (161) forms the dust collection opening of the dust collection assembly (160); the air outlet of the dust cup (161) is communicated with the air inlet of the dust collection motor (162);

the dust cup (161) is arranged at the top of the shell (110), and the dust collection motor (162) is arranged in the accommodating cavity (1101) and is positioned between the water tank (122) and the heating piece (121).

9. The mite controller according to claim 8, wherein a grip handle (140) is provided on top of the housing (110);

The dust suction motor (162) is arranged below the grip handle (140) in a second direction, wherein the second direction is a direction from the top of the housing (110) to the bottom of the housing (110).

10. The acarid removal instrument according to claim 9, wherein the grip handle (140) and the dust cup (161) are arranged in sequence in the first direction.

11. The mite removal instrument according to any one of claims 4-10, wherein a connecting pipe (171) and a gravity ball (172) are arranged in the water tank (122), a liquid channel is arranged on the gravity ball (172), and two ends of the connecting pipe (171) are respectively communicated with the liquid channel of the gravity ball (172) and an outlet of the water tank (122).

12. The mite controller according to any one of claims 8 to 10, wherein the dust collection motor (162) comprises a motor body (1621) and a motor case (1622) covered outside the motor body (1621);

the motor housing (1622) includes a first housing (1623) and a second housing (1624) connected, the first housing (1623) and the second housing (1624) being radially spaced apart from the suction motor (162) to define therebetween a sound-deadening chamber (1625) for sound deadening.

13. The mite removal instrument according to any one of claims 8-10, wherein the mite removal instrument (100) further comprises a drying assembly (180), the drying assembly (180) comprising a hot air outlet assembly (182) having a second receiving cavity (1822) configured therein, and a heating unit (181) having a first heating cavity (1811) therein; wherein, the second accommodating cavity (1822) is provided with an air outlet hole (1821) communicated with the outside;

the first heating cavity (1811) is communicated with an air outlet of the dust collection motor (162) so as to heat air flow flowing out of the dust collection motor (162); the first heating chamber (1811) communicates with the second receiving chamber (1822) to exhaust the heated air flow from the air outlet (1821).

14. The acarid removal device of claim 13, wherein the heating element (121) comprises a heating element body (1214) and a heating element housing (1215) that is disposed over an outer side of the heating element body (1214), a second heating chamber (1213) being defined between an outer surface of the heating element body (1214) and the heating element housing (1215), the second heating chamber (1213) being in communication with the first heating chamber (1811) and with the second receiving chamber (1822) such that the first heating chamber (1811) and the second receiving chamber (1822) are in communication through the second heating chamber (1213).

15. The acarid removal device of claim 14, wherein the acarid removal device (100) further comprises a controller (190) and a temperature sensor, the controller (190) being electrically connected to the temperature sensor and the heating unit (181), the temperature sensor being configured to detect an outer surface temperature of the heating element body (1214), the controller (190) being configured to control an operating power of the heating unit (181) in accordance with the temperature of the outer surface of the heating element body (1214).

16. The mite controller according to any one of claims 8-10, further comprising a hot air outlet assembly (182) having a second accommodating chamber (1822) configured therein, wherein an air outlet hole (1821) communicating with the outside is formed in the second accommodating chamber (1822);

the heating element comprises a heating element body (1214) and a heating element shell (1215) covered outside the heating element body (1214), wherein a second heating cavity (1213) is defined between the outer surface of the heating element body (1214) and the heating element shell (1215);

the second heating cavity (1213) is communicated with an air outlet of the dust collection motor (162) so as to heat the air flow flowing out of the dust collection motor (162); the second heating chamber (1213) is also in communication with the second receiving chamber (1822) to expel the heated air flow from the air outlet aperture (1821).

17. The mite controller according to any one of claims 2 to 10, wherein said mite controller (100) further comprises a buzzer (141) for emitting mite-killing ultrasonic waves, said buzzer (141) being provided to said housing (110).

18. The mite controller according to any one of claims 4-10, further comprising a controller (190) and a warning unit; the steam assembly (120) further comprises a detection sensor (124), the detection sensor (124) is used for detecting the water quantity in the water tank (122), and the controller (190) is electrically connected with the detection sensor (124) and the warning unit and is used for controlling the warning unit to give an alarm when the water quantity in the water tank (122) is smaller than a preset threshold value.

19. The mite controller according to any one of claims 1 to 10, wherein a retention chamber (1301) and an air outlet chamber (1302) are configured in communication with each other in the air outlet member (130) to form the air passage;

the steam outlet piece (130) is provided with a steam inlet hole (132) communicated with the retention cavity (1301), the steam inlet hole (132) is used for being communicated with the steam assembly (120), the steam outlet hole (131) is formed in the steam outlet cavity (1302), so that steam from the steam assembly (120) at least partially passes through the retention cavity (1301) in sequence, and the steam outlet cavity (1302) is discharged from the steam outlet hole (131).

20. The acarid removal device according to claim 19, wherein the vapour outlet member (130) comprises an internally hollow housing (133), the housing (133) comprising a first bottom wall (1331) facing the surface to be cleaned;

a partition plate (1332) is arranged in the shell (133), and the partition plate (1332) extends from the first bottom wall (1331) to a direction away from the first bottom wall (1331) so as to divide the interior of the shell (133) into the retention chamber (1301) and the air outlet chamber (1302).

21. The mite removal device according to claim 20, wherein the retention chamber (1301) is configured to be elongated, the air inlet hole (132) is located between both ends in a longitudinal direction of the retention chamber (1301), and a width-direction dimension of the retention chamber (1301) is gradually narrowed from the air inlet hole (132) toward both ends in the longitudinal direction of the retention chamber (1301).

22. The mite removal device as claimed in claim 20, wherein the housing (133) comprises a first portion (135) and a second portion (136) which are mutually covered, the second portion (136) is of a hollow structure with an opening, a mounting groove (1361) surrounding the opening is arranged on an opening end face of the second portion (136), the first portion (135) is provided with an insert (1351) corresponding to the mounting groove (1361), and the insert (1351) extends into the mounting groove (1361) to enable the first portion (135) and the second portion (136) to be connected in a sealing manner.

23. The acarid removal device of claim 20, wherein the housing (133) further comprises a first top wall (1333) disposed opposite the first bottom wall (1331), the steam inlet (132) being located on the first top wall (1333) and the steam outlet (131) being located on the first bottom wall (1331);

-the detention chamber (1301) has the same cross-sectional area at different positions in the normal direction of the first top wall (1333), and the gas outlet chamber (1302) also has the same cross-sectional area at different positions in the normal direction of the first top wall (1333);

the cross-sectional area of the retention chamber (1301) is 1.5-3.5 times the cross-sectional area of the exit chamber (1302).

24. The acarid removal device of claim 19, wherein the steam assembly (120) comprises a heating element (121), a water tank (122) and a drive pump (123);

the heating element (121) is provided with a heating chamber;

an inlet of the driving pump (123) is communicated with the water tank (122), an outlet of the driving pump (123) is communicated with an inlet of the heating cavity so as to pump water in the water tank (122) into the heating cavity of the heating piece (121), an outlet of the heating cavity is communicated with a steam inlet hole (132) of the steam outlet piece (130), and the heating piece (121) is used for converting water provided by the water tank (122) into steam;

The retention chamber (1301) is provided with a liquid outlet (134), and the liquid outlet (134) is communicated with an inlet of the driving pump (123).