JPH08112336A - Air purifier deodorizer - Google Patents

Abstract

(57) [Summary] [Purpose] It has an excellent dust sterilization effect, is easy to perform maintenance work, and is capable of completely removing acidic, neutral, and basic odors, and is safe and reliable. Providing air purifier deodorizers with excellent low cost and suitable for mass production. [Structure] The air deodorizing purifier includes a casing, an outside air suction opening formed in the casing, an outside air mixing chamber communicated with the outside air suction opening, and a dust removal / sterilization chamber communicated with the outside air mixing chamber. , A dust removal / sterilization cartridge installed in the dust removal / sterilization chamber, a dust removal / sterilization air mixing chamber connected to the dust removal / sterilization chamber, a deodorization chamber connected to the dust removal / sterilization air mixing chamber, and a deodorization chamber. A deodorizing cartridge installed, a clean deodorizing air mixing chamber that communicates with the deodorizing chamber, a clean deodorizing air discharge opening that communicates with the clean deodorizing air mixing chamber, and a cartridge that communicates with the dust / sterilization chamber and the deodorizing chamber. An exchange opening portion and a door portion provided in the cartridge exchange opening portion are provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air purifying deodorizer which removes suspended dust and bad odors in a room by using a filter and a deodorant. More specifically, medical facilities such as hospitals, nursing homes, nursing homes, clinics, hotels, beauty salons,
In addition, removal of offensive odors and odors such as cigarette smoke and odors, pets, garbage, toilet odors, etc. that occur in entertainment venues, restaurants stores, fresh food stores, karaoke rooms and general households, etc. The present invention relates to an air purifier deodorizer that removes and sterilizes suspended dust and bacteria.

[0002]

2. Description of the Related Art Conventionally, bad odors and offensive odors not only cause unpleasant sensation to the person who sniffed them, but also especially smoke or smell of cigarettes,
The smell of the toilet, etc. permeated the walls and ceiling, and the smell was discolored, and the walls and ceiling discolored, giving a feeling of filthiness and dislike. Therefore, an odor treatment device for deodorizing offensive odors and offensive odors and keeping the room clean at all times is receiving attention. Recently, in hospitals and the like, nosocomial infections caused by methicillin-resistant Staphylococcus aureus (hereinafter abbreviated as MRSA) have become a problem, and interest in sterilizing devices for sterilizing indoor air is increasing. Therefore, Japanese Utility Model Laid-Open No. 58-54844 (hereinafter referred to as "A") discloses an air-cleaning aroma device in which a casing having a power fan contains a dust filter, a deodorant, and an fragrance. ing. Further, the applicant of the present application has disclosed in Japanese Patent Application No. 2-213310 that a door portion that is openably and closably formed on one side surface of a casing, an air flow mixing chamber that is provided on an upper side of an air intake / intake portion, and the air Dust filter that can be inserted into and removed from the air flow mixing chamber, a deodorant cartridge that is locked to a deodorizing portion provided on the upper side of the air flow mixing chamber with a partition plate, and an upper portion of the deodorant cartridge. A patent application has been filed for an air purifying deodorizer comprising a deodorizing section buffer chamber provided and an ion generator and / or an ozone generator provided in the air flow mixing chamber.

[0003]

However, the above conventional configuration has the following problems. That is, 1) the one described in Japanese Patent No.
Since it does not have a replacement part such as a door part for replacing the dust filter, deodorant cartridge, etc., it is very inconvenient to take out each one from above and replace it when replacing them. There was a problem. In particular, since the fragrance cartridge is disposed under the power fan, the power fan must be removed every time it is replaced, which is very inconvenient. In addition, in order to bring out the deodorizing effect and the fragrance effect sufficiently, when the deodorant and fragrance cartridges are turned upside down,
The air flow mixing chamber is filled with fine dust and powders of deodorants and the like, which is disadvantageous in that clean air cannot be blown. Further, there is a problem that fine dust spilled from the deodorant cartridge, deodorant powder, and the like are easily caught in the power fan to cause a failure. 2) Therefore, the applicant has filed a patent application for an air purifying deodorizer in Japanese Patent Application No. 2-213310, but when the deodorant cartridge is turned upside down, fine dust and deodorant powder are mixed in the air stream. It has the problem that it cannot fill the room with clean air, and because the dust filter is made of a single piece of filter paper or non-woven paper, it is fine dust or dust that is deodorized. However, it passes through the dust filter and spills down, reducing the dust removal effect.Furthermore, fine dust and deodorant powder spilled from the deodorant cartridge are caught in the air intake / intake part, and It had a problem that it was easy to break down. Furthermore, in order to replace the deodorant, it is necessary to open the lid of the deodorant cartridge, dispose of the used deodorant cartridge loaded inside, and then load a new deodorant, There is a problem that it takes time to replace the deodorant. 3) Also, as a causative agent of odor, a molecular weight of 30 to 300
Hydrogen sulfide, mercaptans, sulfides, ammonia, amines, organic acids, aldehydes, indoles, ketones, skatole, alcohols, phenols, chain and cyclic hydrocarbons, chlorine compounds, disulfides It is known that a large number of substances such as carbon are known, and that the strength and quality of odor change significantly depending on the combination and the proportion of carbon. However, in order to deodorize these causative substances to the extent that they do not affect physiologically, activated carbon alone as in the past, for example, removes acidic substances, but does not remove basic substances, and a problem that unpleasant odor remains indoors. There was a point. Furthermore, in recent years, nosocomial infections such as MRSA in hospitals have become a problem, but there has been no development of devices for sterilizing bacteria such as MRSA. 4) In order to deodorize karaoke rooms, private rooms in hotels, intensive care units in hospitals, etc., an odor treatment device or the like is required for each room, resulting in a very high cost. However, there is a problem in that it is impossible to deodorize the inside of such a closed room in a short time.

The present invention solves the above-mentioned conventional problems. It has a simple structure and can realize an excellent dust-removing and deodorizing sterilization effect, and it is easy to perform maintenance work.
We provide an air purifier deodorizer that can completely remove neutral and basic odors, can completely sterilize suspended bacteria such as MRSA, and is extremely safe, reliable, low-cost, and mass-producible. The purpose is to

[0005]

In order to achieve this object, the air cleaning deodorizer of the present invention has the following constitution. That is, the air purifying deodorizer according to claim 1, the casing, an outside air intake opening formed on one side wall surface around the casing, and an intake port detachably fitted in the outside air intake opening. Fitting body, outside air mixing chamber communicating with the outside air intake opening, dust removal / sterilization chamber communicating downstream of the outside air mixing chamber, and dust removal / sterilization that is detachably installed in the dust removal / sterilization chamber The cartridge, the dust-removing / sterilizing air mixing chamber that communicates with the downstream side of the dust-removing / sterilizing chamber, the deodorizing chamber that communicates with the downstream side of the dust-removing / sterilizing air mixing chamber, and the deodorizing chamber are detachably arranged. A deodorizing cartridge, a clean deodorizing air mixing chamber that is connected to the downstream side of the deodorizing chamber, a clean deodorizing air discharge opening that is connected to the clean deodorizing air mixing chamber, and is formed on one side wall surface around the casing. Vent that is detachably fitted in the opening for deodorizing air ejection Mouth fitting, air supply / intake portion arranged between the clean deodorizing air mixing chamber and the clean deodorizing air discharging opening, and at least a dust removing / sterilizing chamber and a deodorizing chamber formed on one side wall surface around the casing. For opening / closing the cartridge, an opening / closing door for opening / closing the opening for replacing the cartridge, and an air intake / intake control for controlling an air intake / intake formed on one side wall of the casing. And an operation unit. According to a second aspect of the present invention, in the air purifying and deodorizing device according to the first aspect, the casing includes a mesh-like support filter portion formed between the chambers and made of a synthetic resin or the like. The air cleaning deodorizer according to claim 3 is one of claims 1 and 2.
In the above, the dust-removal / sterilization cartridge is a box-shaped frame made of paper or the like, and a filter paper, a woven cloth, a non-woven cloth, a synthetic fiber paper, etc. which are respectively arranged in the upper opening and the lower opening of the box-shaped frame Or upper layer filter part and lower layer filter part consisting of 1 or more, corrugated intermediate layer filter part in which a plurality of filter papers, woven fabrics, non-woven fabrics, synthetic papers, etc. arranged in a box-shaped frame are laminated, and an upper layer filter part , Or a sterilizing portion such as a sterilizing metal fiber or adhered metal fine particles disposed on at least one surface of the lower layer filter portion or the middle layer filter portion. An air purifying deodorizer according to claim 4 is the air purifying deodorizer according to any one of claims 1 to 3, wherein the deodorizing cartridge is a box-shaped frame body made of paper or the like, and an upper opening and a lower surface opening of the box-shaped frame. The upper surface filter section and the lower surface filter section made of any one of the filter paper, the woven cloth, the non-woven cloth, the synthetic paper, etc., respectively, and the basic odor deodorant arranged in the box-shaped frame, And an intermediate filter section including a deodorant section in which at least one of a deodorant for a strong odor and a deodorant for an acidic odor is respectively included. The air cleaning deodorizer according to claim 5,
In any one of Claim 1 thru | or 4, each deodorant part of an intermediate | middle filter part has the structure which each is quilted in the shape of a strip | belt bag, and is arrange | positioned by turns in the length direction. . The air cleaning deodorizer according to claim 6,
In any one of claims 1 to 5, the casing has a configuration including a moving portion such as a caster that is detachably or storably arranged at the bottom of the casing.
An air purifying deodorizer according to claim 7 is the air purifying deodorizer according to any one of claims 1 to 6, wherein the air purifying deodorizer includes a carrying handle and / or a handle part formed on one side wall surface around the casing. ing.

Here, examples of the material of the casing include metal and synthetic resin. Although the size of the casing is not particularly limited, it is appropriately selected and formed according to the output and size of the air intake / intake portion according to the volume of the room. Although it depends on the size of the casing and the like, when the casing is relatively small, it is preferable to form a slope portion or the like on the upper surface of the casing. This is because the operability can be improved by disposing the air intake / intake part control operation part or the like on the slope.

The size of the opening for sucking in the outside air and the opening for discharging the clean deodorized air are not particularly limited. However, the size and the like of the air intake / intake part according to the volume of the room are also appropriate. Selectively formed. When the fresh air suction opening and the clean deodorant air discharge opening are formed separately from each other, the clean deodorized air discharged from the clean deodorant air discharge opening is again exposed to the fresh air suction opening. It is preferable because it can be prevented from being taken in from the room and the indoor air can be efficiently cleaned and purified.

The cartridge exchange opening may be formed not only in communication with the dust / sterilization chamber or the deodorization chamber but also in communication with the outside air mixing chamber, the dust / sterilization air mixing chamber, or the clean deodorization air mixing chamber. . The door part is openably and closably fitted to a predetermined part of the opening for cartridge replacement with an engaging member such as a hinge,
It may be detachably fitted in the cartridge exchange opening. That is, it is preferable that the door portion is brought into close contact with the cartridge exchange opening portion. When cleanly deodorizing the indoor air, it is possible to prevent the clean air purification efficiency from deteriorating due to the outside air entering through the area other than the outside air suction opening. Further, the door portion may be provided with a stopper such as a magnet or a claw portion so as to be brought into close contact with the cartridge exchange opening portion. In addition, the first door covers the dust / sterilization chamber, the dust / sterilization air mixing chamber, and the deodorization chamber.
And a second door portion that covers the clean deodorizing air mixing chamber, may be formed by being divided into a plurality of parts.

The outside air mixing chamber, the dust removing / sterilizing chamber, the dust removing / sterilizing air mixing chamber, the deodorizing chamber, and the clean deodorizing air mixing chamber are provided with mesh-like support filter portions formed of synthetic resin or the like formed between the chambers. Is preferred. The dust removal / sterilization cartridge or deodorization cartridge, which is freely inserted into and removed from the dust removal / sterilization chamber or deodorization chamber, bends or sags, and these cartridges fall, or the lower filter section of the deodorization cartridge is torn. It is possible to prevent each deodorant from falling.

The dust-removal / sterilization cartridge has a box-shaped frame body made of paper or the like, and one of filter paper, woven cloth, non-woven cloth, synthetic fiber paper and the like is attached to the upper opening and the lower opening of the box-shaped frame. Those having an upper layer filter portion and a lower layer filter portion which are attached to each other are preferably used. Here, the upper surface and the lower surface correspond to the upstream and the downstream of the air flow. Further, it is preferable to use an ultrafine fiber filter for the upper layer filter portion and the lower layer filter portion because fine dust can be collected. It is preferable that the dust-removal / sterilization cartridge is provided with a corrugated middle-layer filter section in which a plurality of filter papers, woven cloths, non-woven cloths, synthetic fiber papers and the like are laminated inside a box-shaped frame. The contact area with the outside air taken in through the outside air intake opening can be increased, and the dust removal effect can be improved. Further, in the dust removing / sterilizing cartridge, it is preferable that a sterilizing portion such as a sterilizing metal fiber or metal fine powder grain is formed on any one surface of the upper layer filter portion, the lower layer filter portion and the middle layer filter portion. In particular, it is preferably formed in the middle layer filter portion. The contact area with the outside air taken in through the outside air intake opening can be increased, and the sterilization effect can be improved. As the sterilization part, sterilizing metal fine particles attached to the filter material, woven metal fibers, etc. are preferably used. Ag, Zn, Cu or the like is used as the kind of the fine metal powder particles. This is because it is excellent in the bactericidal effect of MRSA and the like. The dust filter consisting of an ultrafine fiber filter is formed in multiple layers, and the inner layer is formed in a corrugated shape. This is because the filtering surface is increased and the dust removal effect is enhanced. Two to four layers are suitable because they do not overload the air intake / intake section. It is particularly preferable that it is formed of a low-cost filter paper so that it can be replaced frequently.

The deodorizing cartridge is a filter paper, a woven cloth, a non-woven cloth or a synthetic fiber in the upper opening or the lower opening of a box-shaped frame body made of paper or a general-purpose synthetic resin such as polyethylene, polypropylene or polystyrene in a box shape. It is preferable to use a paper or the like having an upper surface filter portion or a lower surface filter portion to which any one of them is attached. Here, the upper surface and the lower surface correspond to the upstream and the downstream of the air flow. Further, it is preferable to use an ultrafine fiber filter for the upper surface filter portion and the lower surface filter portion because fine dust can be collected. The deodorizing cartridge contains a deodorant for basic odor, a deodorant for neutral odor and a deodorant for acidic odor in a box-shaped frame, and has a deodorant part quilted into a strip-shaped bag. It is preferable to provide intermediate filter portions that are staggered in the direction. As the deodorizing cartridge, a suitable deodorizing agent is selected depending on the type of odor. For basic gases such as acetaldehyde and formaldehyde, basic deodorant Kuraray Coal 4T
-F (Kuraray Chemical Co., Ltd.) and the like are preferably used. For neutral gases such as ammonia and trimethylamine, Kuraray Coal 4T-B (manufactured by Kuraray Chemical Co., Ltd.), which is a neutral deodorant, is preferably used. Hydrogen sulfide,
For acidic gases such as methyl mercaptan, Kuraray Coal 4G-H (Kuraray Chemical Co., Ltd.), which is an acid deodorant, is used.
(Manufactured) and the like are preferably used. Various other deodorants may be appropriately selected according to the type of deodorant. The particle size of the deodorant is preferably used in consideration of the surface of 4φ pellet-shaped carbon that comes into contact with air.

Since a moving part such as a movable caster is attached to the lower part of the casing, a relatively heavy material may be used. It is preferable to provide a carrying handle and / or a handle portion formed on one side wall surface around the casing.

[0013]

According to this structure, since the dust removing / sterilizing cartridge is provided in the casing, it is possible to collect the suspended dust, bacteria and the like floating in the room only by passing the air in the room into the casing. Further, by providing the deodorizing cartridge, it is possible to remove a bad odor or an offensive odor. Further, since the casing is provided with the door portion, maintenance work such as replacement of the dust removing / sterilizing cartridge and the deodorizing cartridge can be easily performed. In addition, the dust and sterilization cartridges and deodorization cartridges are of a cartridge type that can be inserted into and removed from the dust and sterilization chambers and deodorization chambers. It is not necessary to perform troublesome work, and the used cartridge can be simply discarded, and maintenance can be easily performed. In particular, since the dust-removal / sterilization cartridge can be replaced every day, the bacteria captured in the dust-removal / sterilization cartridge can be propagated to suppress the proliferation action and the like. In addition, it is convenient in terms of cost to replace the deodorizing cartridge about once a year.
In addition, the provision of the air intake / intake unit allows the indoor air to be quickly taken in through the outside air intake opening, and the taken in outside air can be quickly cleaned and purified with a dust-removal / sterilization cartridge or deodorizing cartridge, and can be cleaned and purified. The generated air can be discharged from the clean deodorizing air discharge opening, and the air in the room can be quickly purified and purified. In addition, since the outside air suction opening and the clean deodorant air discharge opening are formed to be separated from each other to some extent, the clean purified air discharged from the clean deodorant air discharge opening is re-opened again. The outside air can be efficiently cleaned and purified without being taken in from the outside. In addition, by providing an outside air mixing chamber that communicates with the outside air intake opening, the outside air taken in through the outside air intake opening can be mixed and dispersed sufficiently to be sent to the dust removal / sterilization cartridge. -The entire sterilization cartridge can be used for dust removal and sterilization, and the occurrence of channeling phenomenon of the dust removal and sterilization cartridge can be suppressed. In addition, by providing a dust removal / sterilization air mixing chamber, it is possible to thoroughly mix and disperse the dust removal / sterilization air that has been dust-removed / sterilized by the dust removal / sterilization cartridge and send it to the deodorization cartridge. Therefore, it is possible to deodorize, and it is possible to suppress the occurrence of a channeling phenomenon or the like of the deodorizing cartridge. When the casing has a mesh-shaped support filter part made of synthetic resin or the like formed between the chambers, that is, since the dust-removal / sterilization cartridge and the deodorizing cartridge are placed on the support filter part, the deodorizing agent is It is possible to prevent the contained bag from slackening, and the deodorant powder that leaks from the bag that contains fine dust or deodorant that has not been filtered by the dust removal and sterilization cartridge will damage the air supply and intake section. Can be prevented. The deodorizing cartridge is equipped with the intermediate filter section having the deodorant section in which the basic, neutral and acidic deodorants are respectively contained, so that the property of bad odor and offensive odor retained in the room, that is, acidic, neutral, It can be deodorized regardless of its basicity. In addition, this deodorizing cartridge is
By providing the upper surface filter section and the lower surface filter section of non-woven fabric, synthetic fiber paper, etc., and the intermediate filter section, deodorant powder etc. from the cartridge may hit the air intake / intake section when the cartridge is replaced, and this air intake / intake section may malfunction. Can be prevented. When each deodorant part of the intermediate filter part is quilted into a strip-shaped bag and arranged alternately in the length direction, the turbulent airflow that occurs in the casing uniformly touches the deodorant and realizes a high deodorizing effect. it can. Further, since the deodorant is filled in the form of a thin strip, the deodorizing area can be expanded and the deodorizing efficiency can be improved. Since the deodorant quilted in the form of a thin strip is arranged in a staggered manner in the lengthwise direction, an air chamber can be formed between the layers to more reliably deodorize. Deodorant is acidic, neutral,
Since it has a multi-layered structure such as alkaline, it is adsorbed and deodorized by a suitable deodorant depending on the type of dust and odor. Further, since a large amount of deodorant can be used, deodorization of the entire room can be performed all at once in a short time in combination with a strong air supply / intake section. The dust-removal / sterilization cartridge has a box-shaped frame body made of paper or the like having an upper surface opening portion and a lower surface opening portion, and a filter paper, a woven cloth, and a non-woven fabric arranged in the upper surface opening portion and the lower surface opening portion of the box-shaped frame body, respectively. , A corrugated sheet made by stacking a plurality of upper-layer filter parts and lower-layer filter parts selected from any one of synthetic papers, etc., and a plurality of filter papers, woven fabrics, non-woven fabrics, synthetic papers, etc. arranged in a box-shaped frame body When the intermediate filter section and the sterilizing metal fine powder particles provided on at least one surface of the upper filter section, the intermediate filter section or the lower filter section are provided, MRSA or the like can be sterilized. Further, since the dust removing filter is composed of multiple layers and the inner layer is in a corrugated shape, the filtering surface is increased and the dust removing effect can be further enhanced. Furthermore, when exchanging the deodorant, all that is required is to replace the bag body containing the deodorant, and the exchanging operation can be performed extremely easily and the management can be performed easily. Dust removal
The sterilization cartridge or deodorization cartridge is a corrugated mid-layer filter part or basic / neutral, which is formed by spraying sterilizing metal fine powder particles and sterilizing metal fibers into a box-shaped frame made of paper or the like.
When equipped with an intermediate filter section having an acidic deodorant,
When replacing the dust / sterilization cartridge or the deodorizing cartridge, it can be easily replaced and is easy to put on a sales tool. Furthermore, when a handle is formed on one side surface of the dust removing / sterilizing cartridge or the deodorizing cartridge, it is easy to insert and remove the handle to improve the convenience. Each deodorant part of the intermediate filter part of the deodorizing cartridge is quilted into a strip-shaped bag and arranged in a staggered manner in the length direction, so that dust removal and sterilization that has passed through the air mixing chamber The contact area between air and each deodorant can be increased. When a moving part such as a caster is provided at the bottom of the casing, the air purifying deodorizer of the present invention can be easily moved, and an odor can be obtained in each room such as a karaoke room, a private room in a hotel, an intensive care unit in a hospital, etc. Without requiring a processing device or the like, by moving the air purifying deodorizer of the present invention to a karaoke room or a private room of a hotel and turning on the power switch of the air intake / intake part control operation part, these rooms can be used in a short time. The air can be cleaned and deodorized. When equipped with a carrying handle or handle, when moving or carrying the air purifying deodorizer of the present invention, the carrying handle or handle can be easily moved or carried, etc. be able to.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An air purifying deodorizer according to an embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front perspective view showing an air purifying and deodorizing device according to an embodiment of the present invention, FIG. 2 is a rear perspective view showing a state in which a door thereof is opened, and FIG. 3 is a view showing an embodiment of the present invention. FIG. 4 is a side sectional view showing the air cleaning deodorizer, FIG. 4 is a fragmentary front perspective view showing the dust removing / sterilizing cartridge, and FIG. 5 is a fragmentary front perspective view showing the deodorizing cartridge.

In FIGS. 1 and 3, 1 is an air purifying deodorizer according to an embodiment of the present invention, 2 is a casing having an upper sloped surface, and 3 is an opening for intake of outside air formed in the upper sloped surface of the casing 2. Reference numeral 4 denotes a suction port fitting body such as a grid-like body which is detachably fitted in the outside air suction opening portion 3, 5 denotes a clean deodorizing air discharge opening portion formed on a lower side surface portion of the casing 2, and 6 denotes a clean A discharge port fitting body, such as a lattice-shaped body, which is detachably fitted to the deodorizing air discharge opening 5, and 7 is the casing 2.
Operation control unit for controlling a later-described air intake / intake unit 20 disposed on the upper slope of the casing, 8 is a moving portion such as a caster detachably disposed at the four corners of the lower surface of the casing 2, and 9 is the casing 2 Is a carrying handle disposed at the right end of the upper surface of the. The operation control unit 7 is provided with a power switch for controlling ON / OFF of each fan of the air intake / intake unit 20, a speed adjusting unit for adjusting the rotation speed of each fan, and the like.

Reference numeral 10 denotes a door portion formed on the back surface of the casing 2 so as to be vertically openable and closable in two steps, 11 denotes an outside air mixing chamber communicated with the outside air suction opening 3, and 12 denotes a downstream side of the outside air mixing chamber 11. The dust removal / sterilization chamber, 13 is a dust removal / sterilization cartridge that is detachably placed in the dust removal / sterilization chamber 12 to remove / sterilize outside air, and 14 is the dust removal / sterilization chamber disposed below the dust removal / sterilization chamber 12. Dust removal / sterilization cartridge support filter portion for supporting the sterilization cartridge 13 and the like, 15 is a dust removal / sterilization air mixing chamber communicated with the downstream side of the dust removal / sterilization chamber 12, and 16 is downstream of the dust removal / sterilization air mixing chamber 15. The deodorizing chamber 17 communicated with the deodorizing chamber 17, 17 is a deodorizing cartridge that contains an acidic / neutral / basic deodorant that is removably inserted into the deodorizing chamber 16, and 18 is disposed below the deodorizing chamber 16. Support the deodorizing cartridge 17 Deodorizing cartridge support filter portion for equal, 19 clean clean air mixing chamber communicating with the downstream side of the deodorizing chamber 16, 20 is clean clean air mixing chamber 1
9 is an air intake / intake portion such as a power fan disposed in the lower part of 9.
Although not shown, the clean deodorized air discharge opening 5 and the clean purified air mixing chamber 19 are communicated with each other by an air passage or the like.
By driving the air intake / intake unit 20, the clean purified air sent into the clean purified air mixing chamber 19 is discharged to the outside from the clean deodorized air discharge opening 5. Further, the dust removal / sterilization cartridge support filter portion 14 and the deodorization cartridge support filter portion 18 can prevent the dust removal / sterilization cartridge 13 and the deodorization cartridge 17 from loosening, and further remove fine dust of the deodorization cartridge 17. it can.

In FIG. 3, 13 is a dust-removal / sterilization cartridge which is an embodiment of the present invention, 13a is a box-shaped frame body made of paper or the like, and openings are formed in the upper and lower surfaces, and 13b is a box-shaped frame body. An upper layer filter portion made of non-woven paper or the like attached to an upper surface opening portion of 13a, 13c is a corrugated middle layer filter portion arranged in the box-shaped frame body 13a, and 13d is a lower surface opening of the box-shaped frame body 13a. It is a lower layer filter part made of non-woven paper or the like attached to the part. Incidentally, the middle layer filter portion 13c
Has a multi-layered structure in which a plurality of non-woven papers are stacked, and fine metal particles such as Ag zeolite are sprayed on the upper surface of the upper layer.

In FIG. 4, 17 is a deodorizing cartridge according to an embodiment of the present invention, 17a is a box-shaped frame body made of paper or the like having openings formed in the upper and lower surfaces, and 17b is an upper surface of the box-shaped frame body 17a. The upper surface filter part made of non-woven paper or the like attached to the opening, 17c is a basic odor deodorant bag containing a basic odor deodorant, and 17d is a neutral odor deodorant. Deodorant wrapping bag for neutral odor, 17e
Reference numeral 17f denotes an acidic odor deodorant bag containing an acidic odor deodorant, and 17f denotes a lower surface filter portion made of a non-woven fabric or the like attached to the lower surface opening of the box-shaped frame 17a. In addition, the basic odor deodorant bag 17c, the neutral odor deodorant bag 17d, and the acidic odor deodorant bag 17e are strip-shaped bags each containing the deodorant contained in the mesh. Formed by quilting, and arranged alternately in the length direction. Further, in order to prevent the deodorant wrapping parts from coming into close contact with each other and reducing the deodorizing effect, a cushioning material such as continuous foaming resin may be provided between the deodorant wrapping parts. Further, if the dust removing / sterilizing cartridge 13 and the deodorizing cartridge 17 are formed of a paper box, they can be easily replaced as they are and can be disposable, which is preferable.

The operation of the air cleaning deodorizer in one embodiment of the present invention constructed as above will be described below. The power supply switch provided in the operation control unit 7 is turned on to activate the air intake / intake unit 20. Then, an air flow is generated from the outside air suction opening 3 to the clean deodorant air discharge opening 5, and the outside air is sucked into the air flow mixing chamber 11 through the outside air suction opening 3. The air accumulated in the air flow mixing chamber is first filtered by a multi-layer dust filter. Since the inner layer is corrugated and coated with Ag zeolite, it is sterilized at the same time as it is filtered when air passes through. As a result, the suspended dust and bacteria in the room can be removed, and an excellent dust sterilization effect can be realized. The air stream filtered by the dust removing filter then passes through the deodorant cartridge quilted into a strip bag shape, and is deodorized by a suitable deodorant. As a result, the turbulent airflow that occurs in the container uniformly touches the deodorant, and the air chamber formed between the layers increases the area in which the deodorant touches, thus achieving higher deodorizing efficiency.

Next, regarding the air purifying deodorizer of the present invention,
The maintenance operation will be described. When replacing the dust removing / sterilizing cartridge 13, the openable / closable door portion 10 formed on one side surface of the casing 2 is opened, and the dust removing filter arranged in the upper stage is pulled out and replaced with a new one. Further, the deodorizing cartridge 17 containing the acidic, neutral and basic deodorizing agents is also taken out and replaced with a new one.
It is convenient in terms of cost to replace the dust removal / sterilization cartridge 13 every few days and replace the deodorization cartridge 17 about once a year. It does not need to be time-consuming to clean the filter, and frequent replacement can prevent clogging of the deodorant. Further, if the filter portion is made of synthetic resin, it can be used any number of times just by washing, and durability can be increased. As described above, according to this embodiment, ammonia, amine, etc. which are generated at any place such as hospitals, nursing homes, nursing homes, medical facilities such as clinics, general households, etc.
It completely neutralizes and decomposes offensive odors and malodors containing organic substances such as aldehydes and mercaptans, and sterilizes bacteria such as MRSA that are dangerous to the human body, thus achieving an excellent sterilization and deodorization effect. It was also found that the maintenance work was significantly improved.

[0021]

Since the present invention is constructed as described above, it is possible to realize an air purifying deodorizer having the following excellent effects and low cost and excellent mass productivity. (1) Since a dust removal / sterilization cartridge and a deodorization cartridge made of multi-layered filter paper are provided in the casing, the dust removal / sterilization cartridge should be replaced every few days, and the deodorization cartridge should be replaced about once a year. Then,
It is convenient in terms of cost. It is not necessary to clean the filter, and it is possible to prevent clogging of the deodorizer by replacing the filter frequently. (2) Since the dust-removal / sterilization cartridge is multi-layered and the inner layer has a corrugated shape, the filtration surface is increased and the dust-removal effect can be further enhanced. (3) Since a filter on which Ag zeolite is blown is used for the dust removal / sterilization cartridge, a sterilizing effect such as MRSA can be obtained, and the structure is extremely simple compared to the one using the conventional sterilizer, and the number of parts Can be reduced. (4) When exchanging the deodorant, all that is required is to replace the bag containing the deodorant, and the exchanging operation can be performed very easily and the management can be easily performed. (5) Since the deodorant is encapsulated in a non-woven fabric and quilted into a thin strip bag, the turbulent airflow that occurs in the casing can evenly touch the deodorant and achieve a high deodorizing effect. Since it can be used, the deodorization of the entire room can be performed all at once in a short time in combination with the use of a powerful air supply / intake section. (6) Since the deodorant quilted in the form of a thin strip is arranged in a staggered manner in the length direction, an air chamber can be formed between the layers, and deodorization can be performed more reliably. (7) Since the deodorant is composed of multiple layers such as basic, neutral and acidic, it is adsorbed and deodorized by a suitable deodorant depending on the type of dust or odor. (8) Since the deodorizing cartridge is placed on the support filter, it is possible to prevent the bag containing the deodorizing agent from sagging, and fine dust and deodorizing agent not filtered by the dust removing / sterilizing cartridge. It is possible to prevent the fan motor from being damaged by the deodorant powder leaked from the bag in which is contained. (9) A carrying handle is connected to the back of the casing,
Moreover, since a movable caster is attached to the bottom of the casing, dust removal and deodorization sterilization can be performed by moving the caster to each room such as a private room of a hotel or a karaoke room.

[0022]

[Brief description of drawings]

FIG. 1 is a front perspective view showing an air cleaning deodorizer according to an embodiment of the present invention.

FIG. 2 is a rear perspective view showing a state in which a door portion of the air cleaning deodorizer in one embodiment of the present invention is opened.

FIG. 5 is a side sectional view showing an air cleaning deodorizer in one embodiment of the present invention.

FIG. 4 is a fragmentary front perspective view showing a dust removing / sterilizing cartridge of an air purifying deodorizer according to an embodiment of the present invention.

FIG. 5 is a fragmentary front perspective view showing a deodorizing cartridge of an air purifying deodorizer according to an embodiment of the present invention.

[Explanation of symbols]

 1 Air Purifying Deodorizer 2 Casing 3 Opening Air Suction Opening 4 Suction Port Fitting 5 Clean Deodorizing Air Discharging Opening 6 Discharge Port Fitting 7 Operation Control Section 8 Moving Section 9 Carrying Handle 10 Door Section 11 Outside Air Mixing Room 12 Dust removal / sterilization chamber 13 Dust removal / sterilization cartridge 13a Box-shaped frame 13b Upper layer filter part 13c Middle layer filter part 13d Lower layer filter part 14 Dust removal / sterilization cartridge support filter part 15 Dust removal / sterilization air mixing chamber 16 Deodorization chamber 17 Deodorization cartridge 17a Box shape Frame 17b Upper surface filter part 17c Deodorant wrapping part for basic odor 17d Deodorant wrapping part for neutral odor 17e Deodorant wrapping part for acidic odor 17f Lower surface filter part 18 Deodorizing cartridge support filter part 19 Clean purified air mixture Room 20 Intake and intake

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[Procedure amendment]

[Submission date] February 6, 1995

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

FIG. 1 is a front perspective view showing an air cleaning deodorizer according to an embodiment of the present invention.

FIG. 2 is a rear perspective view showing a state in which a door portion of the air cleaning deodorizer in one embodiment of the present invention is opened.

FIG. 3 is a side sectional view showing an air cleaning deodorizer in one embodiment of the present invention.

FIG. 4 is a fragmentary front perspective view showing a dust removing / sterilizing cartridge of an air purifying deodorizer according to an embodiment of the present invention.

FIG. 5 is a fragmentary front perspective view showing a deodorizing cartridge of an air purifying deodorizer according to an embodiment of the present invention.

[Explanation of symbols] 1 air purifying deodorizer 2 casing 3 opening for sucking in outside air 4 suction port fitting body 5 clean deodorant air discharging opening 6 discharge port fitting body 7 operation control section 8 moving section 9 carrying handle 10 door section 11 Outside Air Mixing Room 12 Dust / Sterilization Room 13 Dust / Sterilization Cartridge 13a Box Frame 13b Upper Layer Filter 13c Middle Layer Filter 13d Lower Layer Filter 14 Dust / Sterilization Cartridge Support Filter 15 Dust / Sterilization Air Mixing Chamber 16 Deodorization Chamber 17 Deodorizing cartridge 17a Box-shaped frame 17b Top filter 17c Deodorant wrapping bag for basic odor 17d Deodorant wrapping bag for neutral odor 17e Deodorant wrapping bag for acidic odor 17f Bottom filter 18 Deodorizing cartridge support filter 19 Clean and Purified Air Mixing Room 20 Intake / Intake Portion

Claims (7)

[Claims] 1. A casing, an outside air intake opening formed on one side wall surface around the casing, an outside air mixing chamber communicating with the outside air intake opening, and a downstream side of the outside air mixing chamber. A dust removing / sterilizing chamber communicated with each other, and a dust removing / sterilizing cartridge which is detachably arranged in the dust removing / sterilizing chamber,
The dust-removing / sterilizing air mixing chamber communicated with the downstream side of the dust-removing / sterilizing chamber, the deodorizing chamber communicating with the downstream side of the dust-removing / sterilizing air mixing chamber, and the removably arranged deodorizing chamber. A deodorizing cartridge, a clean deodorizing air mixing chamber that communicates with the downstream side of the deodorizing chamber, and a clean deodorizing air discharge opening that is in communication with the clean deodorizing air mixing chamber and is formed on one side wall surface around the casing. And an air-intake / intake portion arranged between the clean deodorant air mixing chamber and the clean deodorant air discharge opening, and at least the dust removing / sterilizing chamber and the one formed on one side wall surface around the casing. Control operation of a cartridge exchange opening communicating with the deodorization chamber, a door portion openably and closably arranged in the cartridge exchange opening, and the air supply / intake portion formed on one side wall surface around the casing. Intake and intake system Air purifier deodorizer, characterized in that it includes an operation unit. 2. The air cleaning deodorizer according to claim 1, wherein the casing is provided with a mesh-shaped support filter portion made of synthetic resin or the like formed between the chambers. 3. The dust-removal / sterilization cartridge comprises a box-shaped frame body made of paper or the like, and a filter paper, a woven cloth, a non-woven cloth, or a synthetic fiber, which is arranged in each of an upper opening and a lower opening of the box-shaped frame. A corrugated middle-layer filter in which an upper layer filter part and a lower layer filter part made of any one of papers and a plurality of filter papers, woven fabrics, non-woven fabrics, synthetic fiber papers, etc. arranged in the box-shaped frame body are laminated. And a sterilizing unit such as a metal fiber having a bactericidal property or attached metal fine particles disposed on at least one surface of the upper layer filter unit, the lower layer filter unit, or the middle layer filter unit. The air cleaning deodorizer according to any one of claims 1 and 2, which is characterized. 4. The deodorizing cartridge is a box-shaped frame body made of paper or the like, and filter paper, woven cloth, non-woven cloth, synthetic fiber paper, etc., which are respectively arranged in the upper opening and the lower surface opening of the box-shaped frame. And one or more of a deodorant for basic odor, a deodorant for neutral odor, and a deodorant for acidic odor arranged in the box-shaped frame body The air purifying deodorizer according to any one of claims 1 to 3, further comprising: an intermediate filter section including a deodorant section included therein. 5. The deodorant portion of the intermediate filter portion is quilted into a strip-like bag shape, and arranged alternately in the lengthwise direction. The air purification deodorizer according to any one of the above. 6. The casing according to claim 1, wherein the casing includes a moving portion such as a caster that is detachably or storably arranged on a bottom portion of the casing. Air purifier deodorizer. 7. The air purifying deodorizer according to claim 1, further comprising a carrying handle and / or a handle portion formed on one side wall surface around the casing. .