CN211575370U

CN211575370U - Air conditioner return air inlet dust extraction

Info

Publication number: CN211575370U
Application number: CN202020256249.XU
Authority: CN
Inventors: 姜彪
Original assignee: Jinan Tongfang Jiahe Technology Co ltd
Current assignee: Shandong Tongfang Jiahe Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-09-25
Anticipated expiration: 2030-03-05

Abstract

The utility model relates to a central air conditioning field especially relates to an air conditioner return air inlet dust extraction, and the device can play the effect of filtering absorption dust at air conditioner return air inlet downside, and has the disinfection effect, effectively solves the problem that the return air inlet function is more single in the past. The novel air return hood comprises an air return hood body, wherein a cuboid fixing frame is arranged at the bottom of the air return hood body, absorption and filtration components are detachably arranged on the periphery of the fixing frame respectively, and a sterilization and disinfection device is arranged at the bottom of the fixing frame. The operation is simple, the use is convenient, and the device is suitable for various places.

Description

Air conditioner return air inlet dust extraction

Technical Field

The utility model relates to a central air conditioning field specifically is an air conditioner return air inlet dust extraction.

Background

With the progress of science and technology and the development of society, the central air conditioning technology in China is rapidly developed, and the air return technology of the air conditioner is rapidly developed. In the process of arranging the central air conditioner, an air return inlet is usually arranged in each room, an air return cover is usually arranged at the air return inlet, the air return cover is only a simple cover body, a structure for absorbing and filtering dust is not arranged on the air return cover, the function is single, and the diversified demands of the market can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an air conditioner return air inlet dust extraction, the device can play the effect of filtering absorption dust at air conditioner return air inlet downside, and has the disinfection effect, effectively solves the problem that the return air inlet function is more single in the past.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air conditioner return air inlet dust extraction, includes the return air cover body, its characterized in that: the bottom of the air return cover body is provided with a cuboid-shaped fixing frame, the periphery of the fixing frame is respectively detachably provided with an absorption filtering component, and the bottom of the fixing frame is provided with a sterilization and disinfection device.

Preferably, the mount include upper and lower parallel arrangement's first diaphragm and second diaphragm, first diaphragm and second diaphragm four corners between fixedly connected with branch respectively, first diaphragm on be equipped with the through-hole of the return air cover body intercommunication, and first diaphragm four corners is respectively through first bolt and return air cover body bottom plate fixed connection.

Preferably, the absorption filter assembly comprises a vertical rectangular fixing frame, wherein the fixing frame is internally bonded with fold-type filter paper in a sealing manner, and four corners of the fixing frame are respectively connected with the fixing frame through second bolts.

Preferably, the sterilizing and disinfecting device is including locating the L type fixed plate that the second diaphragm bottom surface left and right sides was invertd, L type fixed plate top pass through third bolt and second diaphragm bottom surface fixed connection, the vertical partial internal surface fixation of L type fixed plate be equipped with the lamp stand, the lamp stand between the card put ultraviolet tube, the lamp stand on right side is connected with interconnecting link one end, the interconnecting link other end upwards pass the through-hole of second diaphragm and first diaphragm and be connected with the power cord of the return air cover body.

Preferably, the outer surface of the filter paper is also provided with a photocatalyst coating.

Preferably, the inner surface of the filter paper is adhered with a plurality of activated carbon particles.

Compared with the prior art, the utility model provides an air conditioner return air inlet dust extraction possesses following beneficial effect:

1. the utility model discloses a return air cover body bottom be equipped with the mount of cuboid form, the mount can dismantle respectively all around and be equipped with the absorption filtering component, mount bottom be equipped with sterilization and disinfection device, during the use, the absorption filtering component can play the absorption filtering action to the dust under the absorptive effect of negative pressure, the mount plays the fixed stay effect to the absorption filtering component, and the change can be pulled down in absorption filtering component later stage, sterilization and disinfection device can play the sterile effect of disinfecting to indoor disinfecting in the bottom, increases decorative effect simultaneously, has wholly increased return air device's function.

2. The utility model discloses an absorb filtering component and include the fixed frame of vertical rectangle, fixed frame in sealed bonding have the filter paper of fold type, fixed frame four corners be connected with the mount through the second bolt respectively, during the use, filter paper can effectively block the dust, and fixed frame can be dismantled through the second bolt, increases the convenience of using.

3. The utility model discloses a sterilizing and disinfecting device is including locating the L type fixed plate that the second diaphragm bottom surface left and right sides was invertd, L type fixed plate top pass through third bolt and second diaphragm bottom surface fixed connection, the vertical partial internal surface fixation of L type fixed plate be equipped with the lamp stand, the lamp stand between the card put ultraviolet tube, the lamp stand on right side is connected with interconnecting link one end, the interconnecting link other end upwards passes the through-hole of second diaphragm and first diaphragm and is connected with the power, during the use, the return air cover body during operation, ultraviolet sterilizing lamp also begins work to can be to indoor disinfection effect that disinfects that plays.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is an enlarged schematic view of an absorbent filter assembly;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a right-view structural diagram of fig. 2.

The following are marked in the figure:

1. an air return cover body; 2. a fixed mount; 21. a first transverse plate; 211. a first bolt; 22. a second transverse plate; 23. a strut; 3. an absorbent filter assembly; 31. a fixing frame; 32. filtering paper; 33. a second bolt; 4. a sterilization and disinfection device; an L-shaped fixing plate; 42. a third bolt; 43. a lamp socket; 44. an ultraviolet lamp tube; 45. and connecting the circuit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the air conditioner return air inlet dust collection device comprises a return air cover body 1, wherein a rectangular fixing frame 2 is arranged at the bottom of the return air cover body 1, absorption filter assemblies 3 are detachably arranged on the periphery of the fixing frame 2 respectively, and a sterilization and disinfection device 4 is arranged at the bottom of the fixing frame 2.

In the above embodiment, specifically, the fixing frame 2 includes the first transverse plate 21 and the second transverse plate 22 which are arranged in parallel from top to bottom, the support rods 23 are respectively and fixedly connected between four corners of the first transverse plate 21 and the second transverse plate 22, the first transverse plate 21 is provided with through holes (not shown) communicated with the air return cover body 1, and four corners of the first transverse plate 21 are respectively and fixedly connected with the bottom plate of the air return cover body 1 through the first bolts 211.

In the above embodiment, specifically, the absorption filter assembly 3 includes a vertical rectangular fixing frame 31, the fixing frame 31 is bonded with a corrugated filter paper 32 in a sealing manner, and four corners of the fixing frame 31 are connected with the fixing frame 2 through second bolts 33.

In the above embodiment, specifically, the sterilization and disinfection device 4 includes the L-shaped fixing plates 41 disposed on the left and right sides of the bottom surface of the second horizontal plate 22, the top of the L-shaped fixing plate 41 is fixedly connected to the bottom surface of the second horizontal plate 22 through the third bolt 42, the lamp holders 43 are fixedly disposed on the inner surface of the vertical portion of the L-shaped fixing plate 41, the ultraviolet lamp tube 44 is clamped between the lamp holders 43, the lamp holder 43 on the right side is connected to one end of the connection circuit 45, and the other end of the connection circuit 45 is connected to the power line (not shown) of the air returning housing 1 through the through holes of the second horizontal plate 22 and the first horizontal plate.

In the above embodiment, more specifically, the outer surface of the filter paper 32 is further provided with a photocatalyst coating. Has the function of sterilization.

In the above embodiment, more specifically, the inner surface of the filter paper 32 is adhered with a plurality of activated carbon particles. Play a role in absorbing peculiar smell.

The working principle is as follows: absorb filter assembly 3 can absorb (central air conditioning) the effect down and play the absorption filtering action to the dust at the negative pressure, mount 2 plays fixed stay effect to absorbing filter assembly 3, and absorbs filter assembly 3 later stage and can pull down the change, and degassing unit 4 that disinfects can play the sterile effect of disinfecting to indoor disinfecting in the bottom, increases decorative effect simultaneously, has wholly increased the function of return air device. The filter paper 32 can effectively block dust, and the fixing frame 31 can be detached by the second bolt 33, increasing the convenience of use. When the air return cover body 1 works, the ultraviolet germicidal lamp 44 also starts to work, thereby sterilizing and disinfecting the indoor space.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air conditioner return air inlet dust extraction, includes the return air cover body, its characterized in that: the bottom of the air return cover body is provided with a cuboid-shaped fixing frame, the periphery of the fixing frame is respectively detachably provided with an absorption filtering component, and the bottom of the fixing frame is provided with a sterilization and disinfection device.

2. The air conditioner return air inlet dust extraction of claim 1, characterized in that: the mount include upper and lower parallel arrangement's first diaphragm and second diaphragm, first diaphragm and second diaphragm four corners between fixedly connected with branch respectively, first diaphragm on be equipped with the through-hole of the return air cover body intercommunication, and first diaphragm four corners is respectively through first bolt and return air cover body bottom plate fixed connection.

3. The air conditioner return air inlet dust extraction of claim 1, characterized in that: the absorption filter assembly comprises a vertical rectangular fixing frame, wherein fold-type filter paper is bonded in the fixing frame in a sealing mode, and four corners of the fixing frame are connected with the fixing frame through second bolts respectively.

4. The air conditioner return air inlet dust extraction of claim 1, characterized in that: the sterilizing and disinfecting device comprises an L-shaped fixing plate which is arranged on the left side and the right side of the bottom surface of a second transverse plate in an inverted mode, the top of the L-shaped fixing plate is fixedly connected with the bottom surface of the second transverse plate through a third bolt, a lamp holder is fixedly arranged on the inner surface of the vertical part of the L-shaped fixing plate, an ultraviolet lamp tube is clamped between the lamp holders, the lamp holder on the right side is connected with one end of a connecting circuit, and the other end of the connecting circuit upwards penetrates through a through hole of the second transverse plate and the first transverse plate to.

5. The air conditioner return air inlet dust extraction of claim 3, characterized in that: the outer surface of the filter paper is also provided with a photocatalyst coating.

6. The air conditioner return air inlet dust extraction of claim 3, characterized in that: the inner surface of the filter paper is adhered with a plurality of activated carbon particles.