CN213713373U - Central fresh air ventilation device - Google Patents
Central fresh air ventilation device Download PDFInfo
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- CN213713373U CN213713373U CN202022070202.7U CN202022070202U CN213713373U CN 213713373 U CN213713373 U CN 213713373U CN 202022070202 U CN202022070202 U CN 202022070202U CN 213713373 U CN213713373 U CN 213713373U
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Abstract
The utility model discloses a central new trend breather, including the ventilator body, one side lateral wall difference fixedly connected with L shape air-supply line and exhaust pipe of ventilator body, the other end terminal surface of L shape air-supply line is rotated and is connected with the wind ball, the wind ball sets up for hollow structure, and the surface has seted up a plurality of arc openings, L shape air-supply line is close to the inboard lateral wall fixedly connected with filter of one end of ventilator body, a plurality of through-holes have been seted up on the surface of filter, L shape air-supply line is close to two support frames of inboard lateral wall difference fixedly connected with of filter. The utility model relates to an air treatment equipment technical field, through the rotation of wind ball, carry out the prefilter to the air that gets into in the L shape air-intake pipe, drive the rotation of scraper blade through the arc flabellum to scrape and wipe away the dust on the filter, avoid the dust to block up the filter, influence the normal work of ventilator body.
Description
Technical Field
The utility model relates to an air treatment equipment technical field specifically is a central fresh air breather.
Background
The fresh air ventilator is designed and developed according to the principle that fresh air flowing field is formed indoors when air is supplied from one side of a closed room and air is induced from the other side of the closed room. It relies on mechanical air supply and draught to force the formation of new wind flow field in the system, and is a new environmental protection electric appliance which can keep the indoor air clean and fresh all the time. The independent indoor air replacement and purification circulating system can remove indoor polluted air, and simultaneously can input natural fresh air after the fresh air input into the room is subjected to multiple treatments such as filtration, sterilization, heating, oxygenation and the like. Because air intake department needs filter the impurity in the outside air, along with the increase of time, absorbent dust can be more and more on the filter to block up the air intake, influence the effect of induced drafting, lead to the ventilator can not normally work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central authorities' new trend breather to along with the increase of time on the existing market that the solution above-mentioned background art provided, absorbent dust can be more and more on the filter, and stops up the air inlet, influences the effect of induced drafting, leads to the problem that the ventilator can not normally work.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a central fresh air ventilation device comprises a ventilator body, wherein one side wall of the ventilator body is fixedly connected with an L-shaped air inlet pipe and an exhaust pipe respectively, the other end face of the L-shaped air inlet pipe is rotatably connected with an air ball, the air ball is of a hollow structure, the surface of the air ball is provided with a plurality of arc-shaped openings, the inner side wall of the L-shaped air inlet pipe close to one end of the ventilator body is fixedly connected with a filter plate, the surface of the filter plate is provided with a plurality of through holes, the inner side wall of the L-shaped air inlet pipe close to the filter plate is respectively and fixedly connected with two support frames, the central position of the two support frames close to the L-shaped air inlet pipe is fixedly connected with a rotating ring, the inner side wall of the rotating ring is rotatably connected with a rotating shaft, the outer side wall of the rotating, the side wall of one side of the scraper is abutted against the side wall of the filter plate, the side wall of the L-shaped air inlet pipe, which is close to the lower side of the filter plate, is provided with an ash outlet, and the side wall of the L-shaped air inlet pipe, which is close to the outer side of the ash outlet, is fixedly connected with a dust collection box.
Preferably, the side wall of the bottom of the dust collecting box is provided with a sliding chute, and the side wall of the inner side of the sliding chute is connected with a bottom plate in a sliding manner.
Preferably, the side wall of the bottom plate is provided with a drain hole, the side wall of one side of the bottom plate, which is far away from the ventilator body, is fixedly connected with a handle, and the length of the bottom plate is greater than that of the dust collection box.
Preferably, a retaining shoulder is fixedly connected to the outer side wall of the L-shaped air inlet pipe close to the air ball.
Preferably, the length of the scraper is the same as the inside diameter of the L-shaped air inlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the components such as the ventilator body, the air ball, the L-shaped air inlet pipe and the like, when the ventilator body works, the ventilator body draws air from the L-shaped air inlet pipe so as to send fresh air into a room, when the L-shaped air inlet pipe sucks air, the air ball rotatably connected with one end of the L-shaped air inlet pipe is rotated by suction force in the pipe to suck external air from an arc-shaped opening formed in the surface of the air ball, and as the air ball rotates ceaselessly, larger impurities in the air are preliminarily filtered, so that the L-shaped air inlet pipe is prevented from being blocked;
2. through L shape air-supply line, the support frame, the swivel, the arc flabellum, the setting of subassembly such as scraper blade and filter, it is outdated that the air current is in L shape air-supply line, the flow of air drives between two support frames and rotates the arc flabellum of connecting through the pivot, just can drive the pivot and be close to the scraper blade rotation of filter one end terminal surface fixed connection, thereby make the scraper blade scrape and wipe away absorbent dust on to the filter, guarantee that the filter remains totally throughout, can not block up the air inlet because of the absorption of dust, thereby influence the normal work of ventilator body.
Drawings
Fig. 1 is a schematic structural view of a central fresh air ventilator according to the present invention;
fig. 2 is a schematic view of a partial cross-sectional structure of a central fresh air ventilator according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is a partially enlarged view of the base plate.
In the figure: 1. a ventilator body; 2. an L-shaped air inlet pipe; 3. an exhaust duct; 4. a shoulder block; 5. a wind ball; 6. a dust collecting box; 7. a filter plate; 8. a support frame; 9. rotating the ring; 10. a rotating shaft; 11. arc-shaped fan blades; 12. an ash outlet; 13. a base plate; 14. a handle; 15. a drain hole; 16. a chute; 17. a scraper.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a central fresh air ventilation device comprises a ventilator body 1, wherein a side wall of one side of the ventilator body 1 is fixedly connected with an L-shaped air inlet pipe 2 and an exhaust pipe 3, respectively, a side wall of the outside of the L-shaped air inlet pipe 2 close to an air ball 5 is fixedly connected with a shoulder 4 for preventing the air ball 5 from falling off the end surface of the L-shaped air inlet pipe 2, the end surface of the other end of the L-shaped air inlet pipe 2 is rotatably connected with the air ball 5, the air ball 5 is arranged in a hollow structure and provided with a plurality of arc-shaped openings on the surface, a filter plate 7 is fixedly connected with the side wall of the inside of one end of the L-shaped air inlet pipe 2 close to the ventilator body 1, the surface of the filter plate 7 is provided with a plurality of through holes, two support frames 8 are fixedly connected with the side wall of the inside of the L-shaped air inlet pipe 2, a, the outer side wall of the rotating shaft 10 is uniformly and fixedly connected with a plurality of arc-shaped fan blades 11, the end face of the rotating shaft 10 close to one end of the filter plate 7 is fixedly connected with a scraper 17, the length of the scraper 17 is the same as the inner side diameter of the L-shaped air inlet pipe 2, so that dust on the filter plate 7 can be better scraped and cleaned, one side wall of the scraper 17 is abutted against the side wall of the filter plate 7, the lower side wall of the L-shaped air inlet pipe 2 close to the filter plate 7 is provided with an ash outlet 12, the outer side wall of the L-shaped air inlet pipe 2 close to the ash outlet 12 is fixedly connected with a dust collection box 6, the bottom side wall of the dust collection box 6 is provided with a chute 16, the inner side wall of the chute 16 is slidably connected with a bottom plate 13, so that dust in the dust collection box 6 can be cleaned regularly, the side wall of the bottom plate 13 is provided with a drain, and the length of the bottom plate 13 is greater than that of the dust box 6.
In the utility model, when the ventilator body 1 works, the ventilator body 1 draws air from the L-shaped air inlet pipe 2, so as to send fresh air indoors, when the L-shaped air inlet pipe 2 sucks air, the air ball 5 rotatably connected with one end of the L-shaped air inlet pipe 2 is rotated by the suction force in the pipe, the outside air is sucked from the arc-shaped opening arranged on the surface of the air ball 5, and the air ball 5 rotates ceaselessly to preliminarily filter the larger impurities in the air, so as to prevent the L-shaped air inlet pipe 2 from being blocked; when air flows through the L-shaped air inlet pipe 2, the air flows to drive the arc fan blades 11 connected through the rotation of the rotating shaft 10 between the two support frames 8 to rotate, the scraping plates 17 which are close to the end face fixed connection of the filter 7 can be driven to rotate by the rotating shaft 10, so that the scraping plates 17 scrape the dust adsorbed on the filter 7, the filter 7 is kept clean all the time, the air inlet cannot be blocked due to the adsorption of the dust, and the normal work of the ventilator body 1 is influenced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A central fresh air ventilation device comprises a ventilator body (1) and is characterized in that one side wall of the ventilator body (1) is fixedly connected with an L-shaped air inlet pipe (2) and an exhaust pipe (3) respectively, the other end face of the L-shaped air inlet pipe (2) is rotatably connected with an air ball (5), the air ball (5) is of a hollow structure, the surface of the air ball is provided with a plurality of arc-shaped openings, the inner side wall of one end, close to the ventilator body (1), of the L-shaped air inlet pipe (2) is fixedly connected with a filter plate (7), the surface of the filter plate (7) is provided with a plurality of through holes, the inner side wall, close to the filter plate (7), of the L-shaped air inlet pipe (2) is fixedly connected with two support frames (8) respectively, the center positions, close to the L-shaped air inlet pipe (2), of the two support frames (8) are fixedly connected with a swivel (9), and, the utility model discloses a dust collecting box, including pivot (10), the even fixedly connected with a plurality of arc flabellum (11) of outside lateral wall of pivot (10), pivot (10) are close to one end terminal surface fixedly connected with scraper blade (17) of filter (7), one side lateral wall of scraper blade (17) offsets with the lateral wall of filter (7), ash hole (12) have been seted up to the downside lateral wall that L shape air-supply line (2) are close to filter (7), outside lateral wall fixedly connected with dust collecting box (6) that ash hole (12) are close to in L shape air-supply line (2).
2. The central fresh air ventilator according to claim 1, wherein a chute (16) is formed on a bottom side wall of the dust collecting box (6), and a bottom plate (13) is slidably connected to an inner side wall of the chute (16).
3. The central fresh air ventilation device according to claim 2, wherein a drain hole (15) is formed in a side wall of the bottom plate (13), a handle (14) is fixedly connected to a side wall of the bottom plate (13) far away from the ventilator body (1), and the length of the bottom plate (13) is greater than that of the dust collection box (6).
4. The central fresh air ventilator according to claim 1, characterized in that the outside wall of the L-shaped air inlet pipe (2) close to the air ball (5) is fixedly connected with a retaining shoulder (4).
5. A central fresh air ventilation device according to claim 1, characterized in that the length of the scraper (17) is the same as the inside diameter of the L-shaped air inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022070202.7U CN213713373U (en) | 2020-09-21 | 2020-09-21 | Central fresh air ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022070202.7U CN213713373U (en) | 2020-09-21 | 2020-09-21 | Central fresh air ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713373U true CN213713373U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022070202.7U Active CN213713373U (en) | 2020-09-21 | 2020-09-21 | Central fresh air ventilation device |
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| Country | Link |
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| CN (1) | CN213713373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606722A (en) * | 2021-07-20 | 2021-11-05 | 李春英 | Sterile dust-free workshop air sterilization equipment |
| CN115285714A (en) * | 2022-07-23 | 2022-11-04 | 许昌永立特种化纤有限公司 | Automatic device of delivering of raw and other materials |
| CN116164857A (en) * | 2023-02-17 | 2023-05-26 | 杭州凯源电子有限公司 | Transformer temperature measuring device |
-
2020
- 2020-09-21 CN CN202022070202.7U patent/CN213713373U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606722A (en) * | 2021-07-20 | 2021-11-05 | 李春英 | Sterile dust-free workshop air sterilization equipment |
| CN115285714A (en) * | 2022-07-23 | 2022-11-04 | 许昌永立特种化纤有限公司 | Automatic device of delivering of raw and other materials |
| CN116164857A (en) * | 2023-02-17 | 2023-05-26 | 杭州凯源电子有限公司 | Transformer temperature measuring device |
| CN116164857B (en) * | 2023-02-17 | 2023-10-27 | 杭州凯源电子有限公司 | Transformer temperature measuring device |
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