CN220083255U - Air filter for heating ventilation air conditioner - Google Patents
Air filter for heating ventilation air conditioner Download PDFInfo
- Publication number
- CN220083255U CN220083255U CN202320304599.2U CN202320304599U CN220083255U CN 220083255 U CN220083255 U CN 220083255U CN 202320304599 U CN202320304599 U CN 202320304599U CN 220083255 U CN220083255 U CN 220083255U
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- Prior art keywords
- shell
- air
- dust
- filter
- plate
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 title claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 77
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air filter for a heating ventilation air conditioner, which comprises a filter shell, an ash removing structure and a filtering structure, wherein the filter shell is a rectangular shell arranged at the front end of an air inlet of the heating ventilation air conditioner, the front end of the shell is provided with an air collecting cover, and the rear end of the shell is in butt joint with the air inlet of the heating ventilation air conditioner through an air outlet channel; the dust removing structure is arranged on the inner side of the shell and comprises a shell plate, a dust baffle plate, an elastic piece, a pull rope and an electric winding drum, wherein an inlet at the front end of the shell plate is in butt joint with the wind collecting cover, and the dust baffle plate is arranged on the inner side of the shell plate; the dust baffle is semicircular, the side end of the dust baffle, which is close to the shell plate, is connected with the bulge on the inner side of the shell plate through the elastic piece, and the dust baffle is used for adsorbing dust in air entering the filter shell from the air collecting cover; the electric winding drum is wound with a pull rope. According to the utility model, the dust baffle is pulled by the pull rope, and is enabled to shake back and forth under the action of the elastic piece, dust and the like adsorbed on the dust baffle are shaken off and discharged from the dust discharge port, so that the dust baffle can be recycled.
Description
Technical Field
The utility model relates to the field of filtering treatment of heating ventilation air conditioners, in particular to an air filter for a heating ventilation air conditioner.
Background
Heating ventilation is a name of a class of work species in construction equipment. The heating and ventilation comprises: heating, ventilation and air conditioning, which are abbreviated as heating ventilation and air conditioning. Heating is also called heating, and loads are supplied to the building according to the requirements, so that the indoor temperature is ensured to be higher than the external environment continuously according to the requirements of people. A heat sink or the like is generally used. Ventilation, a process of feeding air into the room, or discharging air from the room. Outdoor air is used to displace air within a building, typically in natural ventilation and mechanical ventilation. Air conditioning, air conditioning for short, is a building environment control system for adjusting the temperature, humidity, cleanliness and air flow rate in a room or space and providing a sufficient amount of fresh air.
When the heating ventilation air conditioning equipment is used, the fresh air is introduced into the air, the air needs to be filtered, and a large amount of smoke dust possibly contained in the air needs to be prefiltered so as to prevent the air conditioner from being blocked. Prior art is like the warm air conditioner filter equipment that leads to for engineering of heating disclosed in application number CN202121996121.8, and this application adopts the dust absorption board to filter the dust of air, and the activated carbon filter of reuse activated carbon filter in to the air adsorbs, and this action is although can play good filtration function, but because the dust absorption board adsorptivity is by adsorption life-span, when it adsorbs full dust, needs to change, and the consumptive material expense is great, and frequent change also leads to the use trouble moreover.
Disclosure of Invention
The utility model aims to provide an air filter for heating ventilation and air conditioning, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the air filter for the heating ventilation air conditioner comprises a filter shell, an ash removing structure and a filtering structure, wherein the filter shell is a rectangular shell arranged at the front end of an air inlet of the heating ventilation air conditioner, the front end of the shell is provided with a wind collecting cover, and the rear end of the shell is in butt joint with the air inlet of the heating ventilation air conditioner through an air outlet channel; the dust removing structure is arranged on the inner side of the shell and comprises a shell plate, a dust baffle plate, an elastic piece, a pull rope and an electric winding drum, wherein an inlet at the front end of the shell plate is in butt joint with the wind collecting cover, and the dust baffle plate is arranged on the inner side of the shell plate; the dust baffle is semicircular, the side end of the dust baffle, which is close to the shell plate, is connected with the bulge on the inner side of the shell plate through the elastic piece, and the dust baffle is used for adsorbing dust in air entering the filter shell from the air collecting cover; the electric winding drum is wound with a pull rope, the pull rope can be connected with the dust baffle, and the pull rope can pull the dust baffle and enable the dust baffle to shake back and forth under the action of the elastic piece.
Preferably, the side edge of the shell plate is also provided with a dust discharge port, the position of the dust discharge port corresponds to that of the dust baffle, and the dust baffle can discharge dust out of the shell plate through the dust discharge port when shaking.
Preferably, the filter structure is arranged at the rear end of the shell plate, and comprises an activated carbon filter plate and a non-woven fabric filter cotton core which are sequentially arranged from the air inlet to the air outlet.
Preferably, the rear end of the filter housing is also provided with an exhaust fan for exhausting air entering the rear end of the housing to allow rapid filtration thereof.
Preferably, the inner side of the rear end of the shell is also provided with an air guide plate which is obliquely downwards arranged.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts the ash removing structure to pre-filter the air entering the shell, the ash removing structure consists of a shell plate, a dust baffle plate, an elastic piece, a pull rope and the like, the pull rope can be pulled by the electric winding drum, when the electric winding drum works, the pull rope acts, the dust baffle plate is pulled by the pull rope, the dust baffle plate shakes back and forth under the action of the elastic piece, dust and the like adsorbed on the dust baffle plate is shaken off and discharged from the dust outlet, and the dust baffle plate can be recycled.
2. The utility model sets the exhaust fan and the air deflector at the back end of the filter shell, the exhaust fan is used for exhausting the air to filter the air rapidly, and the air deflector has a deflector effect when the filtered air is exhausted, so that the air flow speed is faster.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. a filter housing; 2. a wind collecting hood; 3. a shell plate; 4. a dust-blocking plate; 5. an elastic member; 6. a pull rope; 7. an electric reel; 8. an air deflector; 9. an activated carbon filter plate; 10. a non-woven fabric filter cotton core; 11. and (5) an exhaust fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an air cleaner for heating ventilation air conditioner, includes filter housing 1, ash handling structure and filtration, filter housing 1 is a rectangular shell that locates heating ventilation air conditioner air intake front end, and this shell front end is equipped with collection fan housing 2, and the shell rear end is through air-out passageway and heating ventilation air conditioner air intake butt joint; the dust removing structure is arranged on the inner side of the filter shell 1 and comprises a shell plate 3, a dust plate 4, an elastic piece 5, a pull rope 6 and an electric winding drum 7, wherein an inlet at the front end of the shell plate 3 is in butt joint with the wind collecting cover 2, and the dust plate 4 is arranged on the inner side of the shell plate 3; the dust baffle 4 is in a semicircular shape, the side end of the dust baffle 4, which is close to the shell plate 3, is connected with the bulge on the inner side of the shell plate 3 through the elastic piece 5, and the dust baffle 4 is used for adsorbing dust in air entering the filter shell 1 from the air collecting hood 2; the electric winding drum 7 is wound with a pull rope 6, the pull rope 6 can be connected with the dust plate 4, and the pull rope 6 can pull the dust plate 4 and enable the dust plate 4 to shake back and forth under the action of the elastic piece 5.
In this embodiment, the side of the shell plate 3 is further provided with a dust outlet, the position of the dust outlet corresponds to the position of the dust baffle 4, and the dust baffle 4 can discharge dust from the dust outlet to the outside of the shell plate 3 when shaking.
In this embodiment, a filter structure is mounted at the rear end of the shell plate 3, and the filter structure includes an activated carbon filter plate 9 and a non-woven fabric filter cotton core 10 which are sequentially arranged from an air inlet to an air outlet.
In this embodiment, the rear end of the filter housing 1 is also provided with an exhaust fan 11, which exhaust fan 11 is used to draw out air entering the rear end of the filter housing 1 for rapid filtration.
In this embodiment, the inner side of the rear end of the filter housing 1 is further provided with an air deflector 8, and the air deflector 8 is disposed obliquely downward.
In this embodiment, the above-mentioned air that adopts the ash removal structure to get into the casing carries out prefiltering, the ash removal structure comprises shell plate 3, dust board 4, elastic component 5, stay cord 6 etc. stay cord 6 can be by electric reel 7 pulling, when electric reel 7 works, stay cord 6 action, utilize stay cord 6 to pull dust board 4 to make dust board 4 shake around under the effect of elastic component 5, shake off dust etc. adsorbed on it, and be discharged by the ash discharge port, enable dust board 4 cyclic utilization.
In this embodiment, the exhaust fan 11 and the air guide plate 8 are disposed at the rear end of the filter housing 1, and the exhaust fan 11 is used for exhausting air to quickly filter the air, and the air guide plate 8 has a guide effect when the filtered air is exhausted, so that the air flow speed is faster.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The air filter for the heating ventilation air conditioner is characterized by comprising a filter shell (1), an ash removing structure and a filtering structure, wherein the filter shell (1) is a rectangular shell arranged at the front end of an air inlet of the heating ventilation air conditioner, the front end of the shell is provided with a wind collecting cover (2), and the rear end of the shell is in butt joint with the air inlet of the heating ventilation air conditioner through an air outlet channel; the dust removing structure is arranged on the inner side of the filter shell (1), and comprises a shell plate (3), a dust baffle plate (4), an elastic piece (5), a pull rope (6) and an electric winding drum (7), wherein an inlet at the front end of the shell plate (3) is in butt joint with the wind collecting cover (2), and the dust baffle plate (4) is arranged on the inner side of the shell plate (3); the dust baffle (4) is in a semicircular shape, the side end, close to the shell plate (3), of the dust baffle (4) is connected with the bulge on the inner side of the shell plate (3) through an elastic piece (5), and the dust baffle (4) is used for adsorbing dust in air entering the filter shell (1) from the air collecting cover (2); the electric winding drum (7) is wound with a pull rope (6), the pull rope (6) can be connected with the dust plate (4), the pull rope (6) can pull the dust plate (4), and the dust plate (4) can shake back and forth under the action of the elastic piece (5).
2. An air filter for heating ventilation and air conditioning as set forth in claim 1, wherein: the side of the shell plate (3) is also provided with a dust discharge port, the position of the dust discharge port corresponds to the position of the dust baffle plate (4), and the dust baffle plate (4) can discharge dust out of the shell plate (3) through the dust discharge port when shaking.
3. An air filter for heating ventilation and air conditioning as set forth in claim 1, wherein: the filter structure is arranged at the rear end of the shell plate (3), and comprises an activated carbon filter plate (9) and a non-woven fabric filter cotton core (10) which are sequentially arranged from an air inlet to an air outlet.
4. An air filter for heating ventilation and air conditioning according to claim 3, wherein: the rear end of the filter shell (1) is also provided with an exhaust fan (11), and the exhaust fan (11) is used for exhausting air entering the rear end of the filter shell (1) so as to quickly filter the air.
5. An air filter for heating ventilation and air conditioning as set forth in claim 1, wherein: the inner side of the rear end of the filter shell (1) is also provided with an air guide plate (8), and the air guide plate (8) is obliquely downwards arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304599.2U CN220083255U (en) | 2023-02-24 | 2023-02-24 | Air filter for heating ventilation air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304599.2U CN220083255U (en) | 2023-02-24 | 2023-02-24 | Air filter for heating ventilation air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220083255U true CN220083255U (en) | 2023-11-24 |
Family
ID=88813547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320304599.2U Active CN220083255U (en) | 2023-02-24 | 2023-02-24 | Air filter for heating ventilation air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220083255U (en) |
-
2023
- 2023-02-24 CN CN202320304599.2U patent/CN220083255U/en active Active
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| GR01 | Patent grant | ||
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