WO2021196635A1 - 新风模块与空调器 - Google Patents
新风模块与空调器 Download PDFInfo
- Publication number
- WO2021196635A1 WO2021196635A1 PCT/CN2020/129246 CN2020129246W WO2021196635A1 WO 2021196635 A1 WO2021196635 A1 WO 2021196635A1 CN 2020129246 W CN2020129246 W CN 2020129246W WO 2021196635 A1 WO2021196635 A1 WO 2021196635A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fresh air
- motor
- partition
- cavity
- wind wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Definitions
- This application relates to the technical field of air conditioners, in particular to a fresh air module and an air conditioner.
- air conditioners on the market are usually equipped with a fresh air module to use the fresh air module to introduce fresh air from the outdoor environment into the indoor environment to supplement the fresh air volume of the indoor environment and improve the air quality of the indoor environment.
- the fresh air module usually needs to be equipped with a wind wheel assembly to guide the air flow from the outside to the room.
- the motor in the wind wheel assembly produces noise during operation.
- the airflow in the fresh air duct causes the noise to be amplified and transmitted into the room. .
- the main purpose of this application is to propose a fresh air module and an air conditioner including the fresh air module, aiming to reduce the noise generated by the fresh air module.
- a fresh air module including:
- a housing, a fresh air inlet and a fresh air outlet are opened on the housing, a fresh air duct is formed in the housing, and the fresh air duct connects the fresh air inlet and the fresh air outlet;
- the fan assembly includes a motor and a wind wheel, the wind wheel is arranged in the fresh air duct, the motor comprises a motor main body and a motor shaft, and the motor shaft is drivingly connected with the wind wheel for driving the wind wheel Rotate to guide the air flow from the fresh air inlet into the fresh air duct and out through the fresh air outlet;
- the motor cover is arranged on the housing and outside the fresh air duct, a motor cavity is formed in the motor cover, and the motor main body is arranged in the motor cavity;
- a partition is provided between the motor cavity and the fresh air duct, so that the motor cavity and the fresh air duct are separated from each other, the motor shaft passes through the partition, and Connected with the wind wheel drive.
- the motor cover is protruded from the outer wall of the housing, so that the motor cavity is located outside the fresh air duct.
- the fresh air module further includes a purification component, the purification component is arranged in the fresh air duct and located between the fresh air inlet and the fresh air outlet, so that the airflow flows through the purification component .
- the purification assembly is located at one end of the wind wheel in the axial direction to correspond to the air inlet end of the wind wheel.
- the fresh air module further includes a central partition arranged in the fresh air duct, the central partition is located at the air inlet end of the wind wheel, and the central partition is provided with the air inlet The air inlet end of the wheel corresponds to the air vent, and the purification assembly is pullably installed on the central partition board and is located on the air inlet side of the air vent.
- the housing includes a bottom shell and a shell cover
- the bottom shell has a front side facing in a first direction and a rear side facing away from the first direction, and the front side of the bottom shell is open.
- the cover is arranged on the front side of the bottom shell
- the middle partition is arranged between the bottom shell and the shell cover
- the fresh air duct includes an air inlet cavity and an air outlet cavity
- the air inlet cavity is formed between the shell cover and the middle partition
- the air outlet cavity is formed between the middle partition and the bottom shell
- the wind wheel is arranged on the air outlet Cavity.
- the motor cover is protrudingly provided on the rear side of the bottom shell, so that the motor shaft extends from the motor main body in the first direction into the air outlet cavity, and is connected to the air outlet cavity. Wind wheel drive connection.
- the motor cover and the bottom case are integrally formed, and the bottom case is provided with a mounting opening, the motor cavity is communicated with the air outlet cavity through the mounting opening, and the partition The piece cover is arranged at the installation port.
- the bottom shell is provided with a plurality of studs with openings facing the first direction, and the plurality of studs are distributed at intervals along the circumferential direction of the installation opening, and the partition is provided with A plurality of screws, each of the screws being screwed to each of the studs, so that the partition is fixed to the bottom case.
- a plurality of accommodating shells are provided on the peripheral side of the motor cover, and the plurality of accommodating shells are distributed at intervals along the circumferential direction of the motor cover, and are integrally formed with the motor cover, each An accommodating groove extending along the first direction is formed in the accommodating shell, and each of the studs is arranged in each of the accommodating grooves.
- a plurality of positioning ribs are protrudingly provided on the bottom shell, and the plurality of positioning ribs are distributed at intervals along the circumferential direction of the mounting opening, and a plurality of notch grooves are opened on the circumferential side of the partition member , Each of the positioning ribs is correspondingly inserted in each of the notch grooves.
- a wiring port is opened on the lower side of the motor cover.
- the outer wall of the motor cover is protrudingly provided with a water baffle, and the water baffle is distributed on the periphery of the connection port to block the water flow to the connection port.
- the rear side of the bottom shell is convexly provided with a wire groove rib, and the wire groove rib and the bottom shell jointly form a wire groove, and the wire groove extends along the wiring direction for receiving For the wires extending from the wiring hole, the wire groove extends in a bent shape to have a water trap, and the water trap is set to avoid electronic devices.
- a first rubber washer is provided between the motor body and the partition, a second rubber washer is provided between the motor body and the motor cover, and the first rubber washer is connected to the The second rubber washers are respectively located at two ends of the motor main body in the extending direction of the motor shaft, so that the motor main body is restricted in the extending direction of the motor shaft.
- annular stepped grooves are formed on the partition and the motor cover respectively, and the first rubber gasket and the second rubber gasket are respectively accommodated in the annular stepped grooves, so that the The motor main body is restricted in the radial direction of the motor shaft.
- This application also proposes an air conditioner, including:
- a casing the casing is provided with an air inlet, a first air outlet, and a second air outlet, wherein the air inlet and the first air outlet are connected;
- the fresh air module is installed in the casing, the fresh air inlet of the fresh air module is suitable for communicating with the outdoor environment through a fresh air duct, and the fresh air outlet of the fresh air module is suitable for communicating with the first The two air outlets are connected.
- the air conditioner is any one of a wall-mounted air conditioner indoor unit, or a cabinet air conditioner indoor unit, or an air unit, or a ceiling air conditioner indoor unit, or a mobile air conditioner.
- the air conditioner is a wall-mounted air conditioner indoor unit
- the casing of the air conditioner includes a chassis, a face frame and a panel
- the fresh air module is installed at the end of the chassis
- the fresh air module The fresh air outlet is open to the panel, and the panel is provided with the second air outlet at a position corresponding to the fresh air outlet.
- the motor cover is arranged on the housing and outside the fresh air duct, a motor cavity is formed in the motor cover, and the motor main body is arranged in the motor cavity, wherein, between the motor cavity and the fresh air duct A partition is provided so that the motor cavity and the fresh air duct are separated from each other, and the motor shaft penetrates the partition and is drivingly connected with the wind wheel.
- the motor main body is arranged outside the fresh air duct, and is isolated from the fresh air duct by a partition, so as to avoid the amplifying effect of the air cavity on noise, thereby reducing the noise generated by the fresh air module.
- FIG. 1 is a schematic diagram of a three-dimensional structure of an embodiment of an air conditioner provided by this application;
- FIG. 2 is a schematic diagram of a three-dimensional structure of an embodiment of a fresh air module provided by this application;
- FIG. 3 is a schematic diagram of the three-dimensional structure of the fresh air module in FIG. 2 from another perspective;
- Fig. 4 is an exploded schematic diagram of the three-dimensional structure of the fresh air module in Fig. 2;
- Fig. 5 is a schematic diagram of the air flow direction of the fresh air module in Fig. 2;
- Fig. 6 is a side view of the fresh air module in Fig. 2 on the fresh air outlet side;
- Figure 7 is a cross-sectional view at A-A in Figure 6;
- Fig. 8 is a front view of the fresh air module in Fig. 2 facing the first direction, with the cover removed;
- Fig. 9 is a cross-sectional view at B-B in Fig. 8.
- the present application provides an embodiment of a fresh air module and an air conditioner including the fresh air module.
- the dotted arrow in FIG. 5 indicates the flow direction of the airflow.
- the air conditioner may be any one of a wall-mounted air conditioner indoor unit, or a cabinet air conditioner indoor unit, or an air unit, or a ceiling air conditioner indoor unit, or a mobile air conditioner.
- the air conditioner is mainly a wall-mounted air conditioner indoor unit as an example for introduction, and other types can be implemented by reference.
- the fresh air module includes a housing 10, a fan assembly and a motor cover 30.
- the housing 10 is provided with a fresh air inlet 102 and a fresh air outlet 103.
- a fresh air duct 101 is formed in the housing 10, and a fresh air duct is formed. 101 connects the fresh air inlet 102 and the fresh air outlet 103.
- the fan assembly includes a motor and a wind wheel 60.
- the wind wheel 60 is arranged in the fresh air duct 101.
- the motor includes a motor main body 32 and a motor shaft 31.
- the motor shaft 31 is drivingly connected with the wind wheel 60 to drive the wind wheel 60 to rotate and guide the airflow. It flows into the fresh air duct 101 from the fresh air inlet 102 and flows out through the fresh air outlet 103.
- the motor cover 30 is disposed on the housing 10 and located outside the fresh air duct 101.
- a motor cavity is formed in the motor cover 30, and the motor main body 32 is disposed in the motor cavity.
- a partition 40 is provided between the motor cavity and the fresh air duct 101 so that the motor cavity and the fresh air duct 101 are separated from each other.
- the motor shaft 31 passes through the partition 40 and is drivingly connected with the wind wheel 60.
- the housing 10 of the fresh air module can be provided with a fresh air inlet 102 at its bottom, and can be provided with a fresh air outlet 103 on the top or front side or left or right side. In practical applications, it can be combined with the fresh air module
- the specific type of air conditioner used shall be designed accordingly.
- the casing 10 may be provided with a fresh air inlet 102 at its bottom, and the casing 10 may be provided with a fresh air outlet 103 on its side.
- the fresh air inlet 102 and the fresh air outlet 103 are respectively located in different radial directions of the fan assembly. .
- the fan assembly when the fresh air module is working, the fan assembly is turned on, and the fan assembly drives fresh air from the fresh air inlet 102 into the fresh air duct 101. This part of the fresh air first flows to the air inlet end of the wind wheel 60, and then from The air outlet end of the wind wheel 60 flows toward the fresh air outlet 103 and blows out from the fresh air outlet 103.
- the motor includes a motor main body 32 and a motor shaft 31.
- the motor main body 32 is provided with components that drive the motor shaft 31 to rotate. Air noise, mechanical noise, and electromagnetic noise are generated during operation.
- the motor of the existing air conditioner is placed in In the air duct, and the diffusion effect of the air duct on the noise causes the noise to increase.
- the motor cover 30 is located outside the fresh air duct 101, and a partition 40 is provided between the motor cavity and the fresh air duct 101, so that the motor cavity and the fresh air duct 101 are separated from each other, and the motor shaft 31 passes through It is arranged on the partition 40 and is drivingly connected with the wind wheel 60.
- the motor main body 32 is arranged outside the fresh air duct 101 and is isolated from the fresh air duct 101 by the partition 40 to avoid the amplification of noise by the air cavity, thereby reducing the noise generated by the fresh air module.
- the motor cover 30 is provided on the housing 10 and may protrude from the outer wall of the housing 10 or may be provided in the housing 10 as long as the motor cover 30 is located outside the fresh air duct 101.
- the motor cover 30 can be provided separately from the housing 10, can also be integrally formed with the housing 10, and can also be used as a part of the housing 10. It can be understood that when the motor cover 30 is located in the housing 10, when the motor is working, it is easier to drive the housing 10 to vibrate and generate noise, and the solid-state sound transmission is faster, causing the noise to increase. To this end, referring to FIGS. 5 and 9, the motor cover 30 is protruded from the outer wall of the housing 10 so that the motor cavity is located outside the fresh air duct 101.
- the fresh air module provided by the present application further includes a purification assembly 20.
- the purification assembly 20 is arranged in the fresh air duct 101 and located between the fresh air inlet 102 and the fresh air outlet 103 so that the air flow After purification assembly 20.
- the structure of the purification assembly 20 can have a variety of design solutions, which are not limited here.
- the purification assembly 20 includes a mounting frame and a purification component installed on the mounting frame.
- the purification element can be suitable for removing any one or more of air pollutants such as dust, fine particles, microorganisms, and organic volatile gases such as formaldehyde in the air.
- the specific type of the purification element can be selected according to its function.
- the purification element can be any one or a combination of ordinary filters or HEPA filters or formaldehyde removers or IFD filters; it can also be a primary filter or a medium-efficiency filter. Any one or more combinations of nets and high-efficiency filter nets. In this way, the fresh air flowing from the outside into the room can be purified, which is beneficial to improve the indoor air quality.
- the purification assembly 20 is located at one end of the wind wheel 60 in the axial direction to correspond to the air inlet end of the wind wheel 60.
- the wind wheel 60 enters the wind axially and discharges the wind radially.
- a larger air inlet surface is formed at the air inlet end of the fan assembly, so that the air inlet space formed here is also larger.
- the purification assembly 20 is set to correspond to the air inlet end of the fan assembly, and the purification surface of the purification assembly 20 can be correspondingly designed to achieve purification by passing the air through the purification assembly 20, thereby increasing the efficiency of the purification assembly 20 to purify the air. .
- the purification assembly 20 is correspondingly designed to be larger, the amount of air that can be purified by the purification assembly 20 is correspondingly increased, thereby extending the life of the purification assembly 20 and extending the cycle of replacing the purification assembly 20.
- the fresh air module further includes a central partition 13 arranged in the fresh air duct 101, and the central partition 13 is located at the air inlet end of the wind wheel 60,
- the central partition 13 is provided with a vent 130 corresponding to the air inlet end of the wind wheel 60, and the purification assembly 20 is retractably installed on the central partition 13 and is located on the air inlet side of the vent 130.
- the user can clean or replace the purification assembly 20 when the purification assembly 20 is in an idle state.
- the user can disassemble and replace the purification assembly 20 by himself by pulling the purification assembly 20 by hand, which is simple and easy to operate.
- the housing 10 includes a bottom shell 11 and a shell cover 12.
- the bottom shell 11 has a front side facing the first direction and a rear side facing away from the first direction.
- the front side of the bottom shell 11 is open, the shell cover 12 is arranged on the front side of the bottom shell 11, the middle partition 13 is arranged between the bottom shell 11 and the shell cover 12, and the fresh air duct 101 includes an air inlet cavity 1011 and an outlet In the air cavity 1012, an air inlet cavity 1011 is formed between the cover 12 and the central partition 13, an air outlet cavity 1012 is formed between the central partition 13 and the bottom shell 11, and the wind wheel 60 is arranged in the air outlet cavity 1012.
- the fresh air duct 101 is divided into the air inlet cavity 1011 and the air outlet cavity 1012 by the central partition 13, and the wind wheel 60 is arranged in the air outlet cavity 1012, and the purification assembly 20 prevents impurities such as dust from entering the air outlet cavity 1012, so that The wind wheel 60 located in the air outlet cavity 1012 will not be affected by impurities, which prolongs the service life of the wind wheel 60 and facilitates the cleaning of the wind wheel 60.
- the arrangement of the bottom shell 11 and the shell cover 12 facilitates the assembly of the fresh air module.
- the motor cover 30 is protrudingly provided on the rear side of the bottom shell 11, so that the motor shaft 31 extends from the motor main body 32 into the air outlet cavity 1012 in the first direction. And it is drivingly connected with the wind wheel 60. In this way, both the motor and the wind wheel 60 are located on the side where the air outlet cavity 1012 of the housing 10 is located, which facilitates installation and prevents the shaft of the wind wheel 60 from passing through the air inlet cavity 1011.
- the motor cover 30 and the bottom shell 11 are integrally formed, and the bottom shell 11 is provided with an installation opening, the motor cavity is communicated with the air outlet cavity 1012 through the installation opening, and the partition 40 covers the installation opening.
- the operator only needs to operate and install the motor and the wind wheel 60 from the first direction, and there is no need to repeatedly switch the directions on the front side and the rear side of the bottom shell 11 during the installation process, which improves the assembly efficiency.
- the motor cover 30 and the bottom shell 11 are integrally formed, there is no relative displacement between the two, avoiding the motor cover 30 and the bottom shell 11 from colliding with each other and generating noise under the vibration of the motor, thereby further reducing the fresh air module during operation. noise.
- the studs 41 are distributed at intervals along the circumferential direction of the installation port.
- a plurality of screws are provided on the partition 40, and each screw is screwed to each stud 41 so that the partition 40 is fixed to the bottom shell 11.
- the partition 40 is fixed, and the motor main body 32 is also fixed in the motor cavity.
- the mating area between the screw and the stud 41 is large, and the friction force is large.
- the installation is firm, and on the other hand, relative shaking is not easy to occur, thereby reducing the noise generated under the vibration of the motor.
- the openings of the studs 41 all face the first direction, which facilitates the operation of the operator in the first direction and improves the installation efficiency.
- a plurality of housing shells 304 are provided on the peripheral side of the motor cover 30, and the plurality of housing shells 304 are distributed at intervals along the circumferential direction of the motor cover 30, and It is integrally formed with the motor cover 30, each containing shell 304 is formed with a containing groove extending along the first direction, and each stud 41 is provided in each containing groove.
- the stud 41 is constructed in the accommodating groove, and the accommodating shell 304 and the motor cover 30 are integrally formed, the stud 41 is more securely arranged, it is not easy to generate noise due to shaking, and the appearance is simple, which facilitates molding.
- FIG. 8 a plurality of positioning ribs are protrudingly provided on the bottom shell 11, and the plurality of positioning ribs are distributed at intervals along the circumferential direction of the installation opening.
- a plurality of notch grooves 42 are opened on the peripheral side, and each positioning rib is correspondingly inserted into each notch groove 42.
- a wiring port 301 is opened on the lower side of the motor cover 30.
- the wiring port 301 is used to pass through the wires connected to the motor main body 32.
- the motor needs to be connected to external electronic devices through power lines or signal lines, so a wiring port 301 needs to be opened on the motor cover 30. Since the fresh air module introduces outdoor air, when the air conditioner is in the cooling state, the outdoor air temperature is high, and the indoor air temperature is low. Condensation water is easily generated on the outer surface of the housing 10 and the motor cover 30. When the fresh air module is adjacent to the heat exchange duct Or when it is located in the heat exchange air duct, more condensate will be produced.
- connection port 301 is located on the lower side of the motor cover 30 to prevent external condensate from directly dripping into the connection port 301, which may cause damage to the motor due to moisture.
- the outer wall of the motor cover 30 is protrudingly provided with a water baffle 302, and the water baffle 302 is distributed on the periphery of the connection port 301 to block the water flow to the connection port 301. In this way, the condensed water flowing along the surface of the motor cover 30 is prevented from flowing into the connection port 301, which may cause the motor to be damaged by moisture.
- a wire groove rib 303 is protrudingly provided on the rear side of the bottom shell 11, and the wire groove rib 303 and the bottom shell 11 together form a wire groove. It extends along the wiring direction to accommodate the wires extending from the wiring hole, and the wire slot extends in a bent shape to have a sump 3031, which is set to avoid electronic devices in the air conditioner.
- a first rubber gasket 51 is provided between the motor main body 32 and the partition 40, a second rubber gasket 52 is provided between the motor main body 32 and the motor cover 30, and a first rubber gasket 51 is provided between the motor main body 32 and the motor cover 30.
- the second rubber washer 52 and the second rubber washer 52 are respectively located at two ends of the motor main body 32 in the extending direction of the motor shaft 31, so that the motor main body 32 is restricted in the extending direction of the motor shaft 31.
- the motor is fixed in the motor cover 30 by the first rubber washer 51 and the second rubber washer 52. Because the rubber has certain elasticity, it can effectively absorb the vibration of the motor, thereby reducing the noise generated by the motor during operation. .
- the partition 40 and the motor cover 30 are respectively formed with annular step grooves, the first rubber gasket 51 and the second rubber gasket 52 are respectively accommodated in the annular step grooves, So that the motor main body 32 is restricted in the radial direction of the motor shaft 31.
- the motor main body 32 is effectively restricted in the axial and radial directions of the motor shaft 31, the installation is firmer, and it avoids direct contact with the rigid partition 40 and the motor cover 30, reducing the installation gap , To reduce the noise generated by the vibration of the motor in the working process.
- the present application also provides an air conditioner.
- the air conditioner includes a casing 200 and a fresh air module installed in the casing 200.
- a fresh air module installed in the casing 200.
- the air conditioner is any one of a wall-mounted air conditioner indoor unit, or a cabinet air conditioner indoor unit, or an air unit, or a ceiling air conditioner indoor unit, or a mobile air conditioner.
- the air conditioner is a wall-mounted air conditioner indoor unit as an example for introduction and description.
- the casing 200 is provided with an air inlet 201, a first air outlet 202, and a second air outlet 203, wherein the air inlet 201 and the first air outlet 202 are in communication.
- the fresh air module is installed in the casing 200, the fresh air inlet 102 of the fresh air module is suitable for communicating with the outdoor environment through a fresh air duct, and the fresh air outlet 103 of the fresh air module is suitable for communicating with the second air outlet 203. Therefore, the air conditioner has an indoor air circulation mode and a fresh air mode, wherein:
- the air in the indoor environment enters the cabinet 200 through the air inlet 201, exchanges heat with the heat exchange components inside the cabinet 200, and then forms cold or hot air, and then blows back from the first air outlet 202 To the indoor environment, realize indoor air circulation;
- the outdoor environment air enters the fresh air module through the fresh air duct, and is purified by the purification components of the fresh air module to form clean fresh air, and then blows from the fresh air outlet 103 of the fresh air module to the first part of the cabinet 200.
- the second air outlet 203 is finally blown from the second air outlet 203 to the indoor environment, so as to supplement fresh air for the indoor environment.
- the casing 200 includes a chassis 211, a face frame 212, and a panel 213.
- the fresh air module is installed at the end of the chassis 211, and the fresh air outlet 103 of the fresh air module is open to the face 213.
- the panel 213 is A second air outlet 203 is provided at a position corresponding to the fresh air outlet 103, so that the air conditioner sends fresh air forward, so that the fresh air can accurately reach the location of the user.
- the second air outlet 203 can optionally be composed of a plurality of micro-holes penetrated through the panel 213, so that after the fresh air is blown out from the plurality of micro-holes, the airflow is broken up into wisps.
- the small filament airflow reduces the wind speed, and the airflow becomes softer, which will not directly blow to the user, avoiding the user's discomfort.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Air-Flow Control Members (AREA)
- External Artificial Organs (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
| 标号 | 名称 | 标号 | 名称 | 标号 | 名称 |
| 10 | 壳体 | 60 | 风轮 | 42 | 缺口槽 |
| 101 | 新风风道 | 30 | 电机罩 | 51 | 第一橡胶垫圈 |
| 102 | 新风进口 | 31 | 电机轴 | 52 | 第二橡胶垫圈 |
| 103 | 新风出口 | 32 | 电机主体 | 200 | 机壳 |
| 11 | 底壳 | 304 | 容置壳 | 211 | 底盘 |
| 12 | 壳盖 | 301 | 接线口 | 212 | 面框 |
| 13 | 中隔板 | 302 | 挡水板 | 213 | 面板 |
| 130 | 通风口 | 303 | 线槽筋 | 201 | 进风口 |
| 20 | 净化组件 | 3031 | 集水弯 | 202 | 第一出风口 |
| 1011 | 进风腔 | 40 | 分隔件 | 203 | 第二出风口 |
| 1012 | 出风腔 | 41 | 螺柱 |
Claims (19)
- 一种新风模块,其中,包括:壳体,所述壳体上开设有新风进口和新风出口,所述壳体内形成有新风风道,所述新风风道连通所述新风进口和所述新风出口;风机组件,包括电机和风轮,所述风轮设于所述新风风道内,所述电机包括电机主体和电机轴,所述电机轴与所述风轮驱动连接,以用于驱动所述风轮转动,引导气流自所述新风进口流入所述新风风道,并经由新风出口流出;以及电机罩,设于所述壳体,且位于所述新风风道外,所述电机罩内形成有电机容腔,所述电机主体设于所述电机容腔内;其中,所述电机容腔与所述新风风道之间设有分隔件,以使得所述电机容腔与所述新风风道相互分隔设置,所述电机轴穿设于所述分隔件,并与所述风轮驱动连接。
- 如权利求1所述的新风模块,其中,电机罩凸设于所述壳体的外壁,以使得所述电机容腔位于所述新风风道外。
- 如权利要求1或2所述的新风模块,其中,所述新风模块还包括净化组件,所述净化组件设于所述新风风道内,且位于所述新风进口和所述新风出口之间,以使得气流流经所述净化组件。
- 如权利要求3所述的新风模块,其中,所述净化组件位于所述风轮在轴向上的一端,以与所述风轮的进风端相对应。
- 如权利要求4所述的新风模块,其中,所述新风模块还包括配置于所述新风风道内的中隔板,所述中隔板位于所述风轮的进风端,所述中隔板设有与所述风轮的进风端对应的通风口,所述净化组件可抽拉地安装于所述中隔板,且位于所述通风口的进风侧。
- 如权利要求5所述的新风模块,其中,所述壳体包括底壳以及壳盖,所述底壳具有朝向第一方向的前侧、以及背离所述第一方向的后侧,所述底壳的前侧呈敞口设置,所述壳盖盖设于所述底壳前侧,所述中隔板设于所述底壳与所述壳盖之间,所述新风风道包括进风腔和出风腔,所述壳盖与所述中隔板之间形成有所述进风腔,所述中隔板与所述底壳之间形成有所述出风腔,所述风轮设于所述出风腔内。
- 如权利要求6所述的新风模块,其中,所述电机罩凸设于所述底壳后侧,以使得所述电机轴自所述电机主体沿所述第一方向延伸至所述出风腔内,并与所述风轮驱动连接。
- 如权利要求7所述的新风模块,其中,所述电机罩与所述底壳一体成型设置,所述底壳上开设有安装口,所述电机容腔通过所述安装口与所述出风腔连通,所述分隔件盖设于所述安装口。
- 如权利要求8所述的新风模块,其中,所底壳上设有多个开口朝向所述第一方向的螺柱,多个所述螺柱沿所述安装口的周向呈间隔分布,所述分隔件上设有多个螺钉,各所述螺钉螺接于各所述螺柱,以使得所述分隔件被固定于所述底壳。
- 如权利要求9所述的新风模块,其中,所述电机罩的周侧设有多个容置壳,多个所述容置壳沿所述电机罩的周向呈间隔分布,且与所述电机罩一体成型,各所述容置壳内形成有沿所述第一方向延伸的容置槽,各所述螺柱设于各所述容置槽内。
- 如权利要求9或10所述的新风模块,其中,所述底壳上凸设有多个定位筋,所述多个定位筋沿所述安装口的周向呈间隔分布,所述分隔件的周侧开设有多个缺口槽,各所述定位筋对应插设于各所述缺口槽中。
- 如权利要求7所述的新风模块,其中,所述电机罩的下侧开设有接线口。
- 如权利要求12所述的新风模块,其中,所述电机罩的外壁凸设有挡水板,所述挡水板分布于所述接线口的外围,以用于遮挡流向所述接线口的水流。
- 如权利要求12或13所述的新风模块,其中,所述底壳后侧凸设有线槽筋,所述线槽筋与所述底壳共同围合形成线槽,所述线槽沿接线方向延伸,以用于容纳从所述接线孔伸出的电线,所述线槽呈弯折状延伸,以具有集水弯,所述集水弯被设置为避开电子器件。
- 如权利要求1或8所述的新风模块,其中,所述电机主体与所述分隔件之间设有第一橡胶垫圈,所述电机主体与所述电机罩之间设有第二橡胶垫圈,所述第一橡胶垫圈与所述第二橡胶垫圈分别位于所述电机主体在所述电机轴延伸方向上的两端,以使得所述电机主体在所述电机轴延伸方向上被限位。
- 如权利要求15所述的新风模块,其中,所述分隔件与所述电机罩上分别形成有环形台阶槽,所述第一橡胶垫圈与所述第二橡胶垫圈分别容纳于各所述环形台阶槽中,以使得所述电机主体在所述电机轴的径向上被限位。
- 一种空调器,其中,包括:机壳,所述机壳设有进风口、第一出风口以及第二出风口,其中,所述进风口和所述第一出风口连通;如权利要求1至16中任意一项所述的新风模块,所述新风模块安装于所述机壳内,所述新风模块的新风进口适用于通过新风管与室外环境连通,所述新风模块的新风出口适用于与所述第二出风口连通。
- 如权利要求17所述的空调器,其中,所述空调器为壁挂式空调室内机、或柜式空调室内机、或空气机、或吊顶式空调室内机、或移动式空调器中任意一者。
- 如权利要求18所述的空调器,其中,所述空调器为壁挂式空调室内机,所述空调器的机壳包括底盘、面框及面板,所述新风模块安装于所述底盘的端部,所述新风模块的新风出口向所述面板开放,所述面板在对应所述新风出口的位置开设有所述第二出风口。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2020440785A AU2020440785B2 (en) | 2020-03-30 | 2020-11-17 | Fresh air module and air conditioner |
| EP20928498.3A EP4123231B1 (en) | 2020-03-30 | 2020-11-17 | Fresh air module and air conditioner |
| US17/946,248 US11953227B2 (en) | 2020-03-30 | 2022-09-16 | Fresh air module and air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010241374.8 | 2020-03-30 | ||
| CN202010241374.8A CN111306635B (zh) | 2020-03-30 | 2020-03-30 | 新风模块与空调器 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17/946,248 Continuation US11953227B2 (en) | 2020-03-30 | 2022-09-16 | Fresh air module and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2021196635A1 true WO2021196635A1 (zh) | 2021-10-07 |
Family
ID=71146023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2020/129246 Ceased WO2021196635A1 (zh) | 2020-03-30 | 2020-11-17 | 新风模块与空调器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11953227B2 (zh) |
| EP (1) | EP4123231B1 (zh) |
| CN (1) | CN111306635B (zh) |
| AU (1) | AU2020440785B2 (zh) |
| WO (1) | WO2021196635A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177328A1 (zh) * | 2019-03-03 | 2020-09-10 | 广东美的制冷设备有限公司 | 新风面板组件、空调室内机和空调器 |
| CN111306635B (zh) * | 2020-03-30 | 2025-02-28 | 广东美的制冷设备有限公司 | 新风模块与空调器 |
| CN112460787B (zh) * | 2020-11-23 | 2022-05-27 | 珠海格力电器股份有限公司 | 底盘部件及空调器 |
| CN113251478B (zh) * | 2021-05-28 | 2025-06-27 | 珠海格力节能环保制冷技术研究中心有限公司 | 新风部件、排水结构和新风空调 |
| CN113446666A (zh) * | 2021-07-29 | 2021-09-28 | 珠海格力电器股份有限公司 | 新风装置及具有其的空调室内机 |
| CN115597163B (zh) * | 2022-11-11 | 2025-11-14 | 格力电器(杭州)有限公司 | 新风装置及具有其的空调器 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997015790A1 (en) * | 1995-10-21 | 1997-05-01 | Advanced Design & Manufacture Ltd. | Ventilation system |
| CN2264320Y (zh) * | 1996-06-21 | 1997-10-08 | 林义涵 | 排油烟机的风扇马达装置 |
| JP2016080341A (ja) * | 2014-10-15 | 2016-05-16 | 台達電子工業股▲ふん▼有限公司Delta Electronics,Inc. | ランプ付きの換気扇 |
| CN107525169A (zh) * | 2017-09-25 | 2017-12-29 | 广东美的制冷设备有限公司 | 空气处理模块和空调器 |
| CN207299215U (zh) * | 2017-08-18 | 2018-05-01 | 广东美的制冷设备有限公司 | 空气处理装置和具有其的立式空调器 |
| CN207881069U (zh) * | 2018-01-29 | 2018-09-18 | 芜湖美智空调设备有限公司 | 新风机 |
| CN108571773A (zh) * | 2018-05-17 | 2018-09-25 | 奥克斯空调股份有限公司 | 一种空净一体式结构以及空调器 |
| CN209181118U (zh) * | 2018-11-27 | 2019-07-30 | 广东美的制冷设备有限公司 | 空调室内机及空调器 |
| CN111306635A (zh) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | 新风模块与空调器 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245965A (en) * | 1979-01-25 | 1981-01-20 | Master Air Inc. | Gas-handling apparatus |
| US5397950A (en) * | 1993-12-23 | 1995-03-14 | Cary Products Co., Inc. | Isolation motor mount and gasket |
| KR200145081Y1 (ko) * | 1995-10-06 | 1999-06-15 | 류정열 | 자동차의 블로우 모터 방음구 |
| WO2009021356A1 (en) * | 2007-08-13 | 2009-02-19 | Shenzhen Longgang Jinyixin Electronic Factory | Centrifugal air blower and fresh air device having the blower |
| CN202001340U (zh) * | 2011-03-23 | 2011-10-05 | 浙江志江风机有限公司 | 一种离心式屋顶风机 |
| JP2015121392A (ja) * | 2013-12-25 | 2015-07-02 | ダイキン工業株式会社 | 空気調和システム |
| CN208078785U (zh) * | 2018-04-28 | 2018-11-09 | 奥克斯空调股份有限公司 | 一种步进电机的防水结构 |
| JP2020023887A (ja) * | 2018-08-06 | 2020-02-13 | リンナイ株式会社 | 送風ファン |
| CN116066901A (zh) * | 2018-11-27 | 2023-05-05 | 广东美的制冷设备有限公司 | 新风模块和具有其的空调室内机、空调器 |
| CN110657492B (zh) * | 2019-10-31 | 2024-11-29 | 珠海格力电器股份有限公司 | 新风装置及具有其的空调室内机 |
| CN212057508U (zh) * | 2020-03-30 | 2020-12-01 | 广东美的制冷设备有限公司 | 新风模块与空调器 |
-
2020
- 2020-03-30 CN CN202010241374.8A patent/CN111306635B/zh active Active
- 2020-11-17 WO PCT/CN2020/129246 patent/WO2021196635A1/zh not_active Ceased
- 2020-11-17 AU AU2020440785A patent/AU2020440785B2/en active Active
- 2020-11-17 EP EP20928498.3A patent/EP4123231B1/en active Active
-
2022
- 2022-09-16 US US17/946,248 patent/US11953227B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997015790A1 (en) * | 1995-10-21 | 1997-05-01 | Advanced Design & Manufacture Ltd. | Ventilation system |
| CN2264320Y (zh) * | 1996-06-21 | 1997-10-08 | 林义涵 | 排油烟机的风扇马达装置 |
| JP2016080341A (ja) * | 2014-10-15 | 2016-05-16 | 台達電子工業股▲ふん▼有限公司Delta Electronics,Inc. | ランプ付きの換気扇 |
| CN207299215U (zh) * | 2017-08-18 | 2018-05-01 | 广东美的制冷设备有限公司 | 空气处理装置和具有其的立式空调器 |
| CN107525169A (zh) * | 2017-09-25 | 2017-12-29 | 广东美的制冷设备有限公司 | 空气处理模块和空调器 |
| CN207881069U (zh) * | 2018-01-29 | 2018-09-18 | 芜湖美智空调设备有限公司 | 新风机 |
| CN108571773A (zh) * | 2018-05-17 | 2018-09-25 | 奥克斯空调股份有限公司 | 一种空净一体式结构以及空调器 |
| CN209181118U (zh) * | 2018-11-27 | 2019-07-30 | 广东美的制冷设备有限公司 | 空调室内机及空调器 |
| CN111306635A (zh) * | 2020-03-30 | 2020-06-19 | 广东美的制冷设备有限公司 | 新风模块与空调器 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4123231A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4123231A4 (en) | 2023-09-06 |
| US20230016748A1 (en) | 2023-01-19 |
| CN111306635B (zh) | 2025-02-28 |
| CN111306635A (zh) | 2020-06-19 |
| EP4123231B1 (en) | 2024-08-14 |
| AU2020440785A1 (en) | 2022-11-24 |
| US11953227B2 (en) | 2024-04-09 |
| AU2020440785B2 (en) | 2023-10-26 |
| EP4123231A1 (en) | 2023-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021196635A1 (zh) | 新风模块与空调器 | |
| EP4130587A1 (en) | Fresh air module and air conditioner | |
| CN203550108U (zh) | 气流交换装置 | |
| CN104515241A (zh) | 气流交换装置 | |
| CN111456946A (zh) | 离心风机及油烟净化装置 | |
| WO2021196637A1 (zh) | 新风模块及空调器 | |
| CN216281723U (zh) | 新风装置、空调室内机和空调器 | |
| CN201129801Y (zh) | 一种采用新型风道系统的分体落地式空调器 | |
| CN1231716C (zh) | 空调系统 | |
| CN216281724U (zh) | 新风装置、空调室内机和空调器 | |
| CN212132685U (zh) | 天花机及空调器 | |
| CN212137528U (zh) | 一种变频器的防尘外壳结构 | |
| CN211854215U (zh) | 落地式空调室内机和空调器 | |
| CN211536067U (zh) | 呼吸机主机 | |
| KR20090076031A (ko) | 송풍장치 및 이를 구비하는 공기조화기의 실외기 | |
| CN212057508U (zh) | 新风模块与空调器 | |
| CN215993247U (zh) | 一种智能床头柜 | |
| CN216159251U (zh) | 一种空气净化器 | |
| CN216567945U (zh) | 揉面机 | |
| CN212130835U (zh) | 离心风机及油烟净化装置 | |
| CN114322100B (zh) | 空调室内机及空调器 | |
| WO2001014801A1 (fr) | Unite externe de conditionneur d'air | |
| CN116182260A (zh) | 新风装置、空调室内机和空调器 | |
| CN207422408U (zh) | 具有风道组件的空调基座及空调 | |
| CN216346537U (zh) | 空气调节设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20928498 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2020928498 Country of ref document: EP Effective date: 20221021 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| ENP | Entry into the national phase |
Ref document number: 2020440785 Country of ref document: AU Date of ref document: 20201117 Kind code of ref document: A |