CN219880811U - Refrigerating ventilation pipe with dustproof function - Google Patents
Refrigerating ventilation pipe with dustproof function Download PDFInfo
- Publication number
- CN219880811U CN219880811U CN202223492848.XU CN202223492848U CN219880811U CN 219880811 U CN219880811 U CN 219880811U CN 202223492848 U CN202223492848 U CN 202223492848U CN 219880811 U CN219880811 U CN 219880811U
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- China
- Prior art keywords
- ventilation pipe
- pipe body
- fixedly connected
- dust
- ventilation
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- 238000009423 ventilation Methods 0.000 title claims abstract description 67
- 239000000428 dust Substances 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims description 24
- 230000002265 prevention Effects 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 4
- 210000003437 trachea Anatomy 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a refrigerating ventilation pipe with a dustproof function, which comprises a ventilation pipe body, wherein a fixed plate is fixedly arranged in the ventilation pipe body, a rotating rod is connected in the fixed plate in a penetrating manner, and a driving impeller is fixedly arranged at one end of the rotating rod; further comprises: one end, far away from the driving impeller, of the fixing plate is fixedly connected with a cleaning brush, and one end, far away from the fixing plate, of the inside of the ventilation pipe body is fixedly provided with a dust screen; and one end, far away from the dust screen, of the inside of the ventilation pipe body is fixedly connected with a second air bag. This refrigeration ventilation pipe with dustproof function can clear up the dust on the dust screen voluntarily, avoids the dust screen to take place to block up and then influence dustproof effect, and is convenient for clear up the dust on the ventilation pipe body inner wall to improve the dustproof effect of dust screen, and can adjust the ventilation volume of ventilation pipe body.
Description
Technical Field
The utility model relates to the technical field of refrigeration ventilation pipes, in particular to a refrigeration ventilation pipe with a dustproof function.
Background
In a refrigeration apparatus, in order to circulate air, it is generally necessary to use an air-exchanging pipe to exhaust air in a room and introduce outside air into the room;
but current refrigeration air exchange pipe is mostly only installs the dust screen, realize dustproof function, and the dust screen is when long-term use, dust and impurity pile up on the dust screen easily, cause the dust screen to block up, need the staff regularly clear up the dust screen, lead to dustproof effect lower, and current refrigeration air exchange pipe is when using for a long time, external dust and impurity can enter into on the air exchange pipe inner wall to adsorb on the inner wall of air exchange pipe, be difficult to clear up, and current refrigeration air exchange pipe is inconvenient to adjust the size of ventilation volume according to the user demand, lead to the practicality lower.
Therefore, the refrigerating ventilation pipe with the dustproof function can well solve the problems.
Disclosure of Invention
The utility model aims to provide a refrigerating and ventilating pipe with a dustproof function, which is used for solving the problems that the prior refrigerating and ventilating pipe is provided in the background art, but is mainly only provided with a dustproof net, dust and impurities are easily accumulated on the dustproof net to cause the blockage of the dustproof net when the dustproof net is used for a long time, a worker is required to clean the dustproof net regularly, so that the dustproof effect is lower, and the external dust and impurities can enter the inner wall of the ventilating pipe and are adsorbed on the inner wall of the ventilating pipe when the prior refrigerating and ventilating pipe is used for a long time, so that the cleaning is difficult, and the ventilation quantity of the prior refrigerating and ventilating pipe is inconvenient to adjust according to the use requirement, so that the practicability is lower.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the refrigerating ventilation pipe with the dustproof function comprises a ventilation pipe body, wherein a fixed plate is fixedly arranged in the ventilation pipe body, a rotating rod is connected in the fixed plate in a penetrating manner, and a driving impeller is fixedly arranged at one end of the rotating rod;
further comprises:
one end, far away from the driving impeller, of the fixing plate is fixedly connected with a cleaning brush, and one end, far away from the fixing plate, of the inside of the ventilation pipe body is fixedly provided with a dust screen;
one end, far away from the dust screen, of the inside of the ventilation pipe body is fixedly connected with a second air bag, and one side of the top of the ventilation pipe body is fixedly connected with a first supporting frame;
one side at the top of the ventilation pipe body is positioned below the first supporting frame and fixedly connected with a shell, and two sides of the inner wall of the ventilation pipe body are fixedly provided with second supporting frames.
Preferably, the rotating rod is connected with the fixed plate through a bearing, the outer sides of the rotating rod are fixedly connected with second extrusion blocks, and one side of the cleaning brush is attached to the surface of the dust screen.
By adopting the technical scheme, the cleaning brush automatically cleans the surface of the dust screen by rotating.
Preferably, the second support frame is internally and penetratingly connected with a knocking block, one end of the knocking block is attached to one end of the second extrusion block, and the knocking block is in sliding connection with the second support frame.
By adopting the technical scheme, the knocking block can reciprocate up and down to knock the inner wall of the gas exchange tube body.
Preferably, the two sides of the inner wall of the second support frame are fixedly connected with reset springs, and one end of each reset spring is fixedly connected with one end of the knocking block.
By adopting the technical scheme, the knocking block is driven to move upwards under the elastic action of the reset spring.
Preferably, the inside through connection of first support frame has the threaded rod, the bottom fixedly connected with first extrusion piece of threaded rod, the diameter of first extrusion piece bottom is about to be less than the diameter at casing top, threaded rod and first support frame are threaded connection.
By adopting the technical scheme, the first extrusion block extrudes the first air bag downwards.
Preferably, a first air bag is arranged in the shell, and one end of the first air bag is communicated with one end of the second air bag through an air pipe.
By adopting the technical scheme, the second air bag is inflated.
Compared with the prior art, the utility model has the beneficial effects that: this refrigeration ventilation pipe with dustproof function can clear up the dust on the dust screen voluntarily, avoids the dust screen to take place to block up and then influence dustproof effect, and is convenient for clear up the dust on the ventilation pipe body inner wall to improve the dustproof effect of dust screen, and can adjust the ventilation volume of ventilation pipe body, its concrete content is as follows:
(1) The cleaning brush is arranged, when air is discharged from the ventilation pipe body, the impeller is driven through air impact, the rotating rod can be driven to rotate through the rotation of the impeller, at the moment, the cleaning brush can rotate, dust on the surface of the dust screen is cleaned, meanwhile, the second extrusion block rotates, the knocking block reciprocates up and down on the second support frame, and then vibration generated during knocking can drop the dust from the inner wall of the ventilation pipe body, so that the dust on the inner wall of the ventilation pipe body can be cleaned conveniently, and the dust prevention effect of the ventilation pipe body is improved;
(2) Be provided with first gasbag and second gasbag, through rotating the threaded rod for first extrusion piece goes up and down on first support frame, makes then that first extrusion piece extrudees first gasbag, and this moment first gasbag pressurized release gas, and in entering into the second gasbag through the gas-supply pipe, let the second gasbag take place to expand, thereby can adjust the ventilation volume of ventilation pipe body.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic side view of the dust screen of the present utility model;
FIG. 4 is a schematic view of a main section of a first support frame according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. an air exchanging pipe body; 2. a fixing plate; 3. a rotating lever; 4. driving the impeller; 5. a cleaning brush; 6. a dust screen; 7. a first support frame; 8. a housing; 9. a threaded rod; 10. a first extrusion block; 11. a gas pipe; 12. a second air bag; 13. a first air bag; 14. a second support frame; 15. a second extrusion block; 16. a return spring; 17. the block is knocked.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: the refrigerating ventilation pipe with the dustproof function comprises a ventilation pipe body 1, wherein a fixed plate 2 is fixedly arranged in the ventilation pipe body 1, a rotating rod 3 is connected in the fixed plate 2 in a penetrating manner, and a driving impeller 4 is fixedly arranged at one end of the rotating rod 3;
further comprises: the rotating rod 3 is in bearing connection with the fixed plate 2, the outer side of the rotating rod 3 is fixedly connected with a second extrusion block 15, one end of the fixed plate 2, which is far away from the driving impeller 4, is fixedly connected with a cleaning brush 5, one end of the ventilation pipe body 1, which is far away from the fixed plate 2, is fixedly provided with a dust screen 6, and one side of the cleaning brush 5 is attached to the surface of the dust screen 6; a first supporting frame 7 is fixedly connected to one side of the top of the ventilation pipe body 1; the both sides of the inner wall of the ventilation pipe body 1 are fixedly provided with a second support frame 14, the inside through connection of the second support frame 14 is provided with a knocking block 17, one end of the knocking block 17 is attached to one end of a second extrusion block 15, the knocking block 17 and the second support frame 14 are in sliding connection, two sides of the inner wall of the second support frame 14 are fixedly connected with reset springs 16, one end of each reset spring 16 is fixedly connected with one end of each knocking block 17, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, when air is discharged from the ventilation pipe body 1, the air can impact the driving impeller 4, the driving impeller 4 can rotate, the driving impeller 4 drives the rotating rod 3 to rotate, meanwhile, the rotating rod 3 drives the cleaning brush 5 to clean dust on the surface of the dust screen 6, the dust screen 6 is prevented from being blocked, the dust-proof effect of the ventilation pipe body 1 is further influenced, at this moment, the rotating rod 3 drives the second extrusion block 15 to extrude the second extrusion block 17, the reset blocks 17 move downwards at the second support frame 14 and perform the inner wall of the ventilation pipe body 1, and simultaneously the reset springs 16 are extruded to drive the reset blocks 17 to move upwards, the dust is further the ventilation pipe body 1 is convenient to move, and the dust is convenient to knock the inner wall of the ventilation pipe body 1, and the ventilation pipe body 1 is convenient to move upwards, and the dust is easy to move and the upper and the dust is convenient to move.
The inside one end fixedly connected with second gasbag 12 that keep away from dust screen 6 of trachea body 1, the inside through connection of first support frame 7 has threaded rod 9, the bottom fixedly connected with first extrusion piece 10 of threaded rod 9, the diameter of first extrusion piece 10 bottom is about to be less than the diameter at casing 8 top, threaded rod 9 and first support frame 7 are threaded connection, one side at the trachea body 1 top is located the below fixedly connected with casing 8 of first support frame 7, the inside of casing 8 is provided with first gasbag 13, the one end of first gasbag 13 is linked together through gas-supply pipe 11 with the one end of second gasbag 12, as shown in fig. 1, fig. 2 and fig. 4, rotate threaded rod 9, make threaded rod 9 drive first extrusion piece 10 and move downwards on first support frame 7, then make first extrusion piece 10 extrude first gasbag 13 in the casing 8, at this moment first gasbag 13 pressurized release gas, and enter into in the second gasbag 12 through gas-supply pipe 11, then second gasbag 12 takes place to expand, make the air intake of trachea body 1 diminish, thereby ventilation volume that can adjust trachea body 1.
Working principle: when the refrigerating ventilation pipe with the dustproof function is used, firstly, as shown in fig. 1-5, when air is discharged from the ventilation pipe body 1, the driving impeller 4 rotates, meanwhile, the rotating rod 3 drives the cleaning brush 5 to rotate, dust on the surface of the dust screen 6 is cleaned, the dust screen 6 is prevented from being blocked, the dustproof effect of the dust screen 6 is further influenced, then the rotating rod 3 drives the second extrusion block 15 to rotate, the knocking block 17 reciprocates up and down on the second supporting frame 14, at the moment, the vibration generated during knocking causes the dust on the inner wall of the ventilation pipe body 1 to drop, and then the dust on the inner wall of the ventilation pipe body 1 is conveniently cleaned, so that the dustproof effect of the ventilation pipe body 1 is improved, then a worker rotates the threaded rod 9, at the moment, the first extrusion block 10 extrudes the first air bag 13, and then the second air bag 12 expands, so that the ventilation quantity of the ventilation pipe body 1 can be adjusted, and contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a refrigeration ventilation pipe with dustproof function, includes ventilation pipe body (1), the inside fixed mounting of ventilation pipe body (1) has fixed plate (2), the inside through-connection of fixed plate (2) has dwang (3), the one end fixed mounting of dwang (3) has drive impeller (4);
characterized by further comprising:
one end, far away from the driving impeller (4), of the fixed plate (2) is fixedly connected with a cleaning brush (5), and one end, far away from the fixed plate (2), of the inside of the ventilation pipe body (1) is fixedly provided with a dust screen (6);
one end, far away from the dust screen (6), of the inside of the ventilation pipe body (1) is fixedly connected with a second air bag (12), and one side of the top of the ventilation pipe body (1) is fixedly connected with a first supporting frame (7);
one side at the top of the ventilation pipe body (1) is fixedly connected with a shell (8) below the first support frame (7), and two sides of the inner wall of the ventilation pipe body (1) are fixedly provided with second support frames (14).
2. A refrigerant ventilation tube with dust prevention function as set forth in claim 1, wherein: the cleaning brush is characterized in that the rotating rod (3) is connected with the fixed plate (2) through a bearing, the outer sides of the rotating rod (3) are fixedly connected with second extrusion blocks (15), and one side of the cleaning brush (5) is attached to the surface of the dust screen (6).
3. A refrigerant ventilation tube with dust prevention function as set forth in claim 1, wherein: the second support frame (14) is internally and penetratingly connected with a knocking block (17), one end of the knocking block (17) is attached to one end of the second extrusion block (15), and the knocking block (17) is in sliding connection with the second support frame (14).
4. A refrigerant ventilation tube with dust prevention function as set forth in claim 1, wherein: the two sides of the inner wall of the second supporting frame (14) are fixedly connected with return springs (16), and one end of each return spring (16) is fixedly connected with one end of a knocking block (17).
5. A refrigerant ventilation tube with dust prevention function as set forth in claim 1, wherein: the inside through connection of first support frame (7) has threaded rod (9), the bottom fixedly connected with first extrusion piece (10) of threaded rod (9), the diameter of first extrusion piece (10) bottom is about being less than the diameter at casing (8) top, threaded rod (9) are threaded connection with first support frame (7).
6. A refrigerant ventilation tube with dust prevention function as set forth in claim 1, wherein: the inside of casing (8) is provided with first gasbag (13), the one end of first gasbag (13) is linked together through gas-supply pipe (11) with the one end of second gasbag (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492848.XU CN219880811U (en) | 2022-12-27 | 2022-12-27 | Refrigerating ventilation pipe with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223492848.XU CN219880811U (en) | 2022-12-27 | 2022-12-27 | Refrigerating ventilation pipe with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219880811U true CN219880811U (en) | 2023-10-24 |
Family
ID=88396189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223492848.XU Active CN219880811U (en) | 2022-12-27 | 2022-12-27 | Refrigerating ventilation pipe with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219880811U (en) |
-
2022
- 2022-12-27 CN CN202223492848.XU patent/CN219880811U/en active Active
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| GR01 | Patent grant |