CN215113150U - Central air conditioning blast gate with dust removal function - Google Patents
Central air conditioning blast gate with dust removal function Download PDFInfo
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- CN215113150U CN215113150U CN202023259238.6U CN202023259238U CN215113150U CN 215113150 U CN215113150 U CN 215113150U CN 202023259238 U CN202023259238 U CN 202023259238U CN 215113150 U CN215113150 U CN 215113150U
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Abstract
The utility model relates to a central air conditioning air valve with dust removal function, which comprises a rectangular outer frame and a plurality of fan blades arranged in the rectangular outer frame, wherein a rotating shaft is arranged at the rear side of the fan blades in a penetrating way, one end of the rotating shaft is rotationally connected with the inner wall of the rectangular outer frame, a driving cavity is arranged in the other inner wall of the rectangular outer frame, the other end of the rotating shaft penetrates through the inner wall of the rectangular outer frame and extends into the driving cavity, a gear is fixedly connected with the end part of the rotating shaft positioned in the driving cavity, a telescopic mechanism is fixedly connected with the upper end in the driving cavity, a push rod motor is fixedly connected with the lower end in the driving cavity, a groove is arranged on the surface of the fan blades, a scraper blade connected through a spring is arranged in the groove, the scraper blade is fixed with the upper wall of the rectangular outer frame through a traction rope, the design can realize the traction of the scraper blade through the traction rope when the fan blades rotate, the dust adsorbed in the groove is cleaned by the scraper.
Description
Technical Field
The utility model relates to a central air conditioning blast gate with dust removal function belongs to air conditioner technical field.
Background
The air valve is a main accessory of a central air-conditioning system, is generally arranged at an air inlet, is mainly used for accurately adjusting air flow, and is one of key devices for controlling ventilation modes in various environments.
The existing air valve generally comprises a frame, a plurality of blades, a blade shaft assembly, a connecting rod and an electric driving part, and the air valve mainly controls the air output of an air outlet through electrically controlling the inclination angle of the blades. However, when the blades are in an inclined state, wind passing through the wind port hits the blades, the friction force between the wind and the blades is large, dust in the air is easily adhered to the side wall of the side, close to the wind inlet, of the blades, so that a large amount of dust and dirt are accumulated on the blades, bacteria and viruses are easily generated, and harmful substances easily circulate in a room along with the air through the ventilation pipe, easily affect the indoor air, even affect the health of a human body, and still have room for improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a central air conditioning blast gate with dust removal function, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a central air-conditioning air valve with a dust removal function comprises a rectangular outer frame and a plurality of fan blades arranged in the rectangular outer frame, wherein a rotating shaft penetrates through the rear side of each fan blade, one end of the rotating shaft is rotatably connected with the inner wall of the rectangular outer frame, a driving cavity is formed in the other inner wall of the rectangular outer frame, the other end of the rotating shaft penetrates through the inner wall of the rectangular outer frame and extends into the driving cavity, a gear is fixedly connected with the end part of the rotating shaft in the driving cavity, a telescopic mechanism is fixedly connected with the upper end in the driving cavity, a push rod motor is fixedly connected with the lower end in the driving cavity, a rack is arranged in the driving cavity, the upper end of the rack is fixed with the lower end of the telescopic mechanism, the output end of the push rod motor at the lower end of the rack is connected, the gear is meshed with the rack, a groove is formed in the air inlet surface of each fan blade, a scraper plate is arranged at the lower end in the groove, and the bottom surface of the scraper plate is connected with a spring, the other end of the spring is fixed with the bottom surface of the groove, the outer side of the scraper is fixedly connected with a connecting column, a traction rope is connected onto the connecting column, and the other end of the traction rope is fixed with the upper wall of the inner portion of the rectangular outer frame.
Preferably, the telescopic mechanism comprises an upper rod and a lower rod which is slidably connected to the lower end of the upper rod, and a compression spring is arranged inside the upper rod and fixed to the upper end of the lower rod.
Preferably, the number of the springs positioned on the bottom surface of the scraper is two, and the two springs are arranged at two ends of the bottom surface of the scraper.
Preferably, the upper surface of the scraper is obliquely arranged, and the scraper is attached to the inner wall of the groove.
Preferably, the hauling cable is a steel wire rope.
(III) advantageous effects
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this kind of central air conditioning blast gate with dust removal function sets up the recess through the surface at the flabellum, sets up the scraper blade through spring coupling in the recess, and the scraper blade passes through the haulage rope and fixes with the rectangle frame upper wall, and this kind of design can realize when the flabellum rotates, through the haulage rope to the traction of scraper blade, realizes that the scraper blade clears up the dust that adsorbs the recess.
2. This kind of central air conditioning blast gate with dust removal function sets up the upper surface through with the scraper blade to the tilt state, and this kind of design can move up when carrying out the dust clearance to the recess surface at the scraper blade, and the dust can be scraped to can not fall into the flabellum surface.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a side sectional view of the present invention in a closed state;
FIG. 2 is a side sectional view of the utility model in an open state;
fig. 3 is a front view of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a schematic view of a fan blade of the present invention;
fig. 6 is a schematic side view of the squeegee.
In the figure: the fan comprises a rectangular outer frame 1, fan blades 2, a rotating shaft 3, a traction rope 4, a driving cavity 5, a telescopic mechanism 6, a gear 7, a rack 8, a push rod motor 9, a groove 10, a scraping plate 11, a connecting column 12 and a spring 13.
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.
Examples
Referring to fig. 1-6, a central air conditioning damper with dust removal function comprises a rectangular outer frame 1 and a plurality of fan blades 2 arranged in the rectangular outer frame 1, a rotating shaft 3 is penetrated through the rear side of the fan blades 2, one end of the rotating shaft 3 is rotatably connected with the inner wall of the rectangular outer frame 1, a driving cavity 5 is arranged in the other inner wall of the rectangular outer frame 1, the other end of the rotating shaft 3 penetrates through the inner wall of the rectangular outer frame 1 and extends into the driving cavity 5, a gear 7 is fixedly connected with the end part of the rotating shaft 3 in the driving cavity 5, a telescopic mechanism 6 is fixedly connected with the upper end in the driving cavity 5, the telescopic mechanism 6 comprises an upper rod and a lower rod slidably connected with the lower end of the upper rod, a compression spring is arranged in the upper rod and fixed with the upper end of the lower rod, a push rod motor 9 is fixedly connected with the lower end in the driving cavity 5, a rack 8 is arranged in the driving cavity 5, the upper end of the rack 8 is fixed with the lower end of the telescopic mechanism 6, the output of rack 8's lower extreme push rod motor 9 is connected, gear 7 is connected with the meshing of rack 8, flabellum 2's air inlet face is seted up flutedly 10, the lower extreme is provided with scraper blade 11 in the recess 10, scraper blade 11's upper surface sets up for the slope, scraper blade 11 and the laminating of recess 10 inner wall, the spring 13 quantity that is located the 11 bottom surfaces of scraper blade is two, two springs 13 set up the bottom surface both ends at scraper blade 11, scraper blade 11's bottom surface is connected with spring 13, spring 13's the other end is fixed with the bottom surface of recess 10, scraper blade 11's the outside fixedly connected with spliced pole 12, be connected with haulage rope 4 on spliced pole 12, haulage rope 4 is wire rope, haulage rope 4's the other end is fixed with the inside upper wall of rectangle frame 1.
The working principle is as follows: during the use, when needs open flabellum 2, start push rod motor 9, push rod motor 9 work drives rack 8 and moves up, the shifting up of rack 8 can drive gear 7 and rotate, gear 7 rotates and makes pivot 3 rotate, and then drive the rotation of flabellum 2, realize opening of blast gate, when flabellum 2 rotates, flabellum 2's upper end can extrude haulage rope 4, because haulage rope 4's length is unchangeable, haulage rope 4 can drive scraper blade 11 and slide in recess 10 this moment, clear up the dust that adsorbs on recess 10 surface, it leads to indoor air circumstance relatively poor to avoid breeding the bacterium, when push rod motor 9 drives flabellum 2 return, scraper blade 1 return under spring 13's effect this moment.
Claims (5)
1. The central air-conditioning air valve with the dust removal function comprises a rectangular outer frame (1) and a plurality of fan blades (2) arranged in the rectangular outer frame (1), and is characterized in that a rotating shaft (3) is arranged at the rear side of each fan blade (2) in a penetrating mode, one end of the rotating shaft (3) is rotatably connected with the inner wall of the rectangular outer frame (1), a driving cavity (5) is formed in the other inner wall of the rectangular outer frame (1), the other end of the rotating shaft (3) penetrates through the inner wall of the rectangular outer frame (1) and extends into the driving cavity (5), a gear (7) is fixedly connected with the end part of the rotating shaft (3) in the driving cavity (5), a telescopic mechanism (6) is fixedly connected with the inner upper end of the driving cavity (5), a push rod motor (9) is fixedly connected with the inner lower end of the driving cavity (5), a rack (8) is arranged in the driving cavity (5), and the upper end of the rack (8) is fixed with the lower end of the telescopic mechanism (6), the output of lower extreme push rod motor (9) of rack (8) is connected, gear (7) are connected with rack (8) meshing, recess (10) are seted up to the air inlet face of flabellum (2), the lower extreme is provided with scraper blade (11) in recess (10), the bottom surface of scraper blade (11) is connected with spring (13), the other end of spring (13) is fixed with the bottom surface of recess (10), the outside fixedly connected with spliced pole (12) of scraper blade (11), be connected with haulage rope (4) on spliced pole (12), the other end of haulage rope (4) is fixed with the inside upper wall of rectangle frame (1).
2. A central air conditioning damper with dust removing function according to claim 1, wherein said telescopic mechanism (6) comprises an upper rod and a lower rod slidably connected to the lower end of the upper rod, and a compression spring is provided inside the upper rod and fixed to the upper end of the lower rod.
3. A center air conditioner damper with dust removing function according to claim 1, wherein the number of said springs (13) on the bottom surface of the blade (11) is two, and two of said springs (13) are provided at both ends of the bottom surface of the blade (11).
4. The central air conditioning damper with the dust removing function according to claim 1, wherein the upper surface of the scraper (11) is arranged obliquely, and the scraper (11) is attached to the inner wall of the groove (10).
5. The central air conditioning damper with the dust removing function as recited in claim 1, wherein the hauling cable (4) is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023259238.6U CN215113150U (en) | 2020-12-29 | 2020-12-29 | Central air conditioning blast gate with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023259238.6U CN215113150U (en) | 2020-12-29 | 2020-12-29 | Central air conditioning blast gate with dust removal function |
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| Publication Number | Publication Date |
|---|---|
| CN215113150U true CN215113150U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023259238.6U Active CN215113150U (en) | 2020-12-29 | 2020-12-29 | Central air conditioning blast gate with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215113150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992711A (en) * | 2022-06-10 | 2022-09-02 | 深圳市拓维万全数据技术有限公司 | Split type high-efficiency air conditioning equipment |
-
2020
- 2020-12-29 CN CN202023259238.6U patent/CN215113150U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992711A (en) * | 2022-06-10 | 2022-09-02 | 深圳市拓维万全数据技术有限公司 | Split type high-efficiency air conditioning equipment |
| CN114992711B (en) * | 2022-06-10 | 2024-02-23 | 深圳市拓维万全数据技术有限公司 | Split type high-efficient air conditioning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230328 Address after: No. 26, Zhangji Road, Small and Medium Industrial Zone, Kunshan Development Zone, Suzhou City, Jiangsu Province, 215300 Patentee after: Boling Green Wind Air Technology (Jiangsu) Co.,Ltd. Address before: 215300 No.8 guzheng Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: Boling green wind environmental technology (Kunshan) Co.,Ltd. |