CN219923990U - Air duct cleaning device of central air conditioner - Google Patents
Air duct cleaning device of central air conditioner Download PDFInfo
- Publication number
- CN219923990U CN219923990U CN202321350819.1U CN202321350819U CN219923990U CN 219923990 U CN219923990 U CN 219923990U CN 202321350819 U CN202321350819 U CN 202321350819U CN 219923990 U CN219923990 U CN 219923990U
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- China
- Prior art keywords
- air duct
- pipe
- air conditioner
- cleaning device
- duct cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 24
- 239000012535 impurity Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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- Duct Arrangements (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of air duct cleaning of hollow air conditioners, in particular to an air duct cleaning device of a central air conditioner. Its technical scheme includes back type frame, removal case and tuber pipe, remove case one side fixedly connected with throat pipe, the terminal fixedly connected with back type frame of throat pipe, back type frame surface is provided with the recess, the inside fixed mounting of recess has the gasbag ring, gasbag ring surface fixed mounting has the rubber shovel board, it has the tuber pipe to remove the inside one side activity grafting that deviates from the throat pipe of case, the inside fixed mounting of tuber pipe has the fan, one side fixed mounting that the tuber pipe is close to the throat pipe has the filter screen, tuber pipe surface welding has the spacing ring. The utility model can clean the inside of the hollow air conditioner air duct, reduce the generation of dust, collect the removed dust and other impurities, and facilitate the subsequent centralized treatment.
Description
Technical Field
The utility model relates to the technical field of air duct cleaning of hollow air conditioners, in particular to an air duct cleaning device of a central air conditioner.
Background
The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, which are different from the conventional refrigerant type air conditioner (such as a single machine), and intensively process air to achieve comfort requirements. The central air conditioner air duct is commonly called as an air duct and is a pipeline for guiding the air outlet of the air conditioner indoor unit to different positions in a room, and a large amount of dust and other impurities can be accumulated in the central air conditioner air duct in the long-time use process, so that the central air conditioner air duct needs to be cleaned regularly to ensure the comfort level of the central air conditioner during use.
The existing central air conditioner air duct cleaning device generally adopts a hairbrush to clean the inside of the air conditioner air duct cleaning device, but the hairbrush can generate a large amount of dust in the use process, the dust easily causes environmental pollution after escaping from the inside of the air duct, and meanwhile, the dust is not easily collected and treated, so the air duct cleaning device of the central air conditioner is provided.
Disclosure of Invention
The utility model aims to provide an air duct cleaning device of a central air conditioner, which has the advantages of reducing the generation of dust emission while finishing the cleaning of the inside of an air duct of the hollow air conditioner, collecting the removed dust and other impurities, and facilitating the subsequent centralized treatment, and solves the problems that the conventional air duct cleaning device of the central air conditioner usually adopts a hairbrush to clean the inside of the air duct, but the hairbrush can generate a large amount of dust emission during the use process, the dust emission easily causes environmental pollution after escaping from the inside of the air duct, and the dust emission is not easy to collect and treat.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a central air conditioning's wind channel belt cleaning device, includes back type frame, removes case and tuber pipe, remove case one side fixedly connected with throat pipe, the terminal fixedly connected with back type frame of throat pipe, back type frame surface is provided with the recess, recess inside fixed mounting has the gasbag ring, gasbag ring surface fixed mounting has the rubber shovel board, it has the tuber pipe to remove the inside one side activity grafting that deviates from the throat pipe of case, the inside fixed mounting of tuber pipe has the fan, one side fixed mounting that the tuber pipe is close to the throat pipe has the filter screen, tuber pipe surface welding has the spacing ring.
Preferably, a traction ring is fixedly arranged in the square frame.
Preferably, the outer surface of the rubber shovel plate is provided with a smooth wear-resistant layer.
Preferably, the outer surface of the air bag ring is fixedly connected with a valve core.
Preferably, the limiting ring is fixedly connected with the movable box through bolts.
Preferably, a protective net is fixedly arranged at one side, away from the filter screen, of the air pipe.
Preferably, the fixed plate is fixedly arranged on the outer surface of the movable box, four fixed plates are arranged in total, the four fixed plates are fixedly arranged on the outer surface of the movable box at equal intervals in an annular array, connecting rods are respectively and rotatably connected to the positions of two sides of the outer surface of the fixed plates, every two connecting rods are elastically connected through springs, and the tail ends of the eight connecting rods are rotatably connected with idler wheels.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through arranging the movable box, the fan, the air pipe, the filter screen, the necking pipe, the return frame, the air bag ring and the rubber shovel plate, the effects of reducing dust generation while cleaning the inside of the air duct of the hollow air conditioner and collecting the removed dust and other impurities so as to facilitate subsequent centralized processing are achieved, the rubber shovel plate and the air bag ring are abutted against the inner wall of the air duct in the process that the movable box moves in the air duct of the central air conditioner, the rubber shovel plate shovels the dust and other impurities accumulated in the inner wall of the air duct and the inside of the air duct, the fan works, the dust and other impurities enter the movable box along with air flow and are filtered by the filter screen, and the necking pipe can prevent the dust and other impurities collected in the movable box from flowing out.
2. According to the utility model, the wear-resistant smooth layer is arranged, so that the wear resistance of the surface of the rubber shovel plate is improved, the service life of the rubber shovel plate is prolonged, and meanwhile, the rubber shovel plate can slide in the central air conditioner air duct conveniently.
3. According to the utility model, the limiting ring and the air pipe are arranged, so that impurities such as dust collected in the movable box can be conveniently cleaned, meanwhile, the cleaning effect of the filter screen is also conveniently achieved, the air pipe is partially inserted into the movable box and limited by the limiting ring, the limiting ring is connected with the movable box through the bolt, the air pipe and the filter screen can be detached after the bolt is detached, and the filter screen can be cleaned and the impurities such as dust collected in the movable box can be cleaned.
Drawings
FIG. 1 is a schematic diagram of the main sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a partial main sectional structure of an air duct according to the present utility model.
Reference numerals: 1. a traction ring; 2. a mold frame; 3. a rubber shovel plate; 4. a smooth wear layer; 5. a necking pipe; 6. a roller; 7. a connecting rod; 8. a spring; 9. a fixing plate; 10. a moving case; 11. an air duct; 12. an air bag ring; 13. a valve core; 14. a groove; 15. a filter screen; 16. a limiting ring; 17. a protective net; 18. a blower.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
As shown in fig. 1 to 3, the air duct cleaning device for a central air conditioner provided by the utility model comprises a return frame 2, a movable box 10 and an air duct 11, wherein one side of the movable box 10 is fixedly connected with a necking pipe 5, the tail end of the necking pipe 5 is fixedly connected with the return frame 2, a traction ring 1 is fixedly arranged in the return frame 2, external traction equipment pulls the device to move in the air duct of the central air conditioner through the traction ring 1, a groove 14 is arranged on the outer surface of the return frame 2, an air bag ring 12 is fixedly arranged in the groove 14, a valve core 13 is fixedly connected with the outer surface of the air bag ring 12, a rubber shovel plate 3 is fixedly arranged on the outer surface of the air bag ring 12, the air duct is propped against the air duct inner wall through the valve core 13, a certain pressure is kept, dust and other impurities on the air duct inner wall are scraped off, the outer surface of the rubber shovel plate 3 is provided with a smooth wear-resisting layer 4, the wear resistance of the surface of the rubber shovel plate 3 is improved, the service life of the rubber shovel plate 3 is prolonged, meanwhile, the rubber shovel plate 3 can slide in an air duct conveniently, an air pipe 11 is movably inserted into one side of the movable box 10, which is away from the necking pipe 5, a fan 18 is fixedly arranged in the air pipe 11, a filter screen 15 is fixedly arranged on one side of the air pipe 11, which is close to the necking pipe 5, a protective net 17 is fixedly arranged on one side of the air pipe 11, which is away from the filter screen 15, so that the fan 18 blades are damaged due to the fact that large impurities are introduced into the air pipe 11, a limiting ring 16 is welded on the outer surface of the air pipe 11, the limiting ring 16 is fixedly connected with the movable box 10 through bolts, the air pipe 11 is convenient to detach, fixing plates 9 are fixedly arranged on the outer surface of the movable box 10, four fixing plates 9 are fixedly arranged on the outer surface of the movable box 10 in an annular array at equal intervals, the two sides of the outer surface of the four fixing plates 9 are respectively connected with connecting rods 7 in a rotating mode, every two connecting rods 7 are elastically connected through springs 8, the tail ends of the eight connecting rods 7 are respectively connected with idler wheels 6 in a rotating mode, the idler wheels 6 at the tail ends of the connecting rods 7 are in contact with the inner wall of the central air-conditioning air duct through elastic force of the springs 8, and the movable box 10 can move in the air duct conveniently.
When the air conditioner is used, in the process that the movable box 10 moves in the central air conditioner air duct, the rubber shovel plate 3 and the inner wall of the air duct are abutted by the air bag ring 12, the rubber shovel plate 3 shovels impurities such as dust accumulated in the inner wall of the air duct and the inside, the fan 18 works, the impurities such as dust enter the movable box 10 along with air flow and are filtered by the filter screen 15, the necking pipe 5 can prevent the impurities such as dust collected in the movable box 10 from flowing out, the generation of flying dust is reduced, after cleaning is completed, bolts between the limiting ring 16 and the movable box 10 are removed, the air duct 11 can be removed from the movable box 10, the filter screen 15 is cleaned, and the impurities such as dust collected in the movable box 10 are also cleaned.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides an air duct cleaning device of central air conditioner, includes back frame (2), removal case (10) and tuber pipe (11), its characterized in that: remove case (10) one side fixedly connected with throat pipe (5), the terminal fixedly connected with of throat pipe (5) returns type frame (2), return type frame (2) surface is provided with recess (14), recess (14) inside fixed mounting has gasbag ring (12), gasbag ring (12) surface fixed mounting has rubber shovel board (3), it has tuber pipe (11) to move the activity grafting of one side that the inside deviating from throat pipe (5) of case (10), tuber pipe (11) inside fixed mounting has fan (18), one side fixed mounting that tuber pipe (11) are close to throat pipe (5) has filter screen (15), tuber pipe (11) surface welding has spacing ring (16).
2. The air duct cleaning device of a central air conditioner according to claim 1, wherein: the traction ring (1) is fixedly arranged in the square frame (2).
3. The air duct cleaning device of a central air conditioner according to claim 1, wherein: the outer surface of the rubber shovel plate (3) is provided with a smooth wear-resistant layer (4).
4. The air duct cleaning device of a central air conditioner according to claim 1, wherein: the outer surface of the air bag ring (12) is fixedly connected with a valve core (13).
5. The air duct cleaning device of a central air conditioner according to claim 1, wherein: the limiting ring (16) is fixedly connected with the movable box (10) through bolts.
6. The air duct cleaning device of a central air conditioner according to claim 1, wherein: a protective net (17) is fixedly arranged at one side, away from the filter screen (15), of the air pipe (11).
7. The air duct cleaning device of a central air conditioner according to claim 1, wherein: the movable box is characterized in that fixing plates (9) are fixedly arranged on the outer surface of the movable box (10), the number of the fixing plates (9) is four, the fixing plates (9) are fixedly arranged on the outer surface of the movable box (10) at equal intervals in an annular array mode, the connecting rods (7) are respectively and rotatably connected to the positions on two sides of the outer surface of the fixing plates (9), every two connecting rods (7) are elastically connected through springs (8), and the tail ends of the eight connecting rods (7) are rotatably connected with idler wheels (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350819.1U CN219923990U (en) | 2023-05-30 | 2023-05-30 | Air duct cleaning device of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350819.1U CN219923990U (en) | 2023-05-30 | 2023-05-30 | Air duct cleaning device of central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923990U true CN219923990U (en) | 2023-10-31 |
Family
ID=88503613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321350819.1U Active CN219923990U (en) | 2023-05-30 | 2023-05-30 | Air duct cleaning device of central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923990U (en) |
-
2023
- 2023-05-30 CN CN202321350819.1U patent/CN219923990U/en active Active
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