CN205504131U - Air quantity adjusting valve - Google Patents
Air quantity adjusting valve Download PDFInfo
- Publication number
- CN205504131U CN205504131U CN201620284042.7U CN201620284042U CN205504131U CN 205504131 U CN205504131 U CN 205504131U CN 201620284042 U CN201620284042 U CN 201620284042U CN 205504131 U CN205504131 U CN 205504131U
- Authority
- CN
- China
- Prior art keywords
- blade
- valve body
- connecting rod
- rod mechanism
- actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Air-Flow Control Members (AREA)
Abstract
The utility model provides an air quantity adjusting valve, which comprises the following components: a valve body, be equipped with blade, blade axle, link mechanism and actuating mechanism in the valve body, link mechanism connects actuating mechanism, the blade has two and form a line to through the support mounting in the valve body, each blade middle part is an articulated blade axle all, each blade all is connected with link mechanism, be equipped with the singlechip among the actuating mechanism, be equipped with wind level sensor on the blade, wind level sensor is connected with the monolithic is electromechanical. The utility model discloses a set up two blades of mutual switching, utilize two blades and cooperate the closing plate to carry out closing and opening of valve body, control actuating mechanism according to the data that wind level sensor passed back by the singlechip, realize opening and shutting of blade, simple and convenient intelligence, the leakproofness is good, and the air leakage significantly reduces, and amount of wind control is reliable and stable.
Description
Technical field
This utility model relates to a kind of volume damper.
Background technology
Volume damper is indispensable in industrial premises with the ventilation of civil buildings, air-conditioning air cleaning project, is commonly used in air-conditioning, air system plumbing, is used for regulating the air quantity of arm it can also be used to the mixing of new wind and return air regulates.Plain edition volume damper, is mainly made up of housing, blade, axle, oiliness bearing etc., but its often poor sealing performance, and slip is high, and Boiler pressure control is unstable and non-refractory.In view of this, need to invent a kind of volume damper that can solve the problems referred to above.
Utility model content
The technical problems to be solved in the utility model, it is to provide a kind of volume damper, including valve body, described valve body is provided with blade, sharf, connecting rod mechanism and actuator, described connecting rod mechanism connects actuator, described blade has two panels to be arranged into string, and be arranged in valve body by support, the most hinged sharf in the middle part of each blade, each blade is all connected with connecting rod mechanism, described actuator drives connecting rod mechanism rotate and then drive each blade to rotate around respective sharf, each two adjacent blade rotation processes realize mutually abut and separate, realize the closedown of valve body and open；Said two blade abuts with valve interior wall respectively, and the position that described valve interior wall correspondence the two blade connects is equipped with sealing plate, and when valve body is closed mode, each sealing plate abuts with each corresponding blade respectively；Being provided with single-chip microcomputer in described actuator, described blade is provided with air flow sensor, and described air flow sensor electrically connects with single-chip microcomputer.
Further, being provided with driving motor in described actuator, described driving motor electrically connects with single-chip microcomputer and by Single-chip Controlling, and described driving motor output end is connected with connecting rod mechanism.
Further, described connecting rod mechanism is connected with blade by adapting rod.
Further, described air flow sensor is that air quantity sensing surveys sheet.
Further, each blade is equipped with fin.
Further, described actuator is provided with handle.
This utility model is by arranging the two panels blade of mutual opening and closing, two panels blade fitted seal plate is utilized to carry out the closedown of valve body and open, actuator is controlled by the data passed back according to air flow sensor by single-chip microcomputer, realize the folding of blade, simple and convenient intelligence, good airproof performance, inleakage greatly reduces, and Boiler pressure control is reliable and stable.
Accompanying drawing explanation
This utility model is further described the most in conjunction with the embodiments.
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the cross-sectional view of A-A in Fig. 1.
Detailed description of the invention
Refer to Fig. 1 and 2, be a kind of volume damper as most preferred embodiment of the present utility model, including valve body 1, valve body 1 is provided with blade 2, sharf 4, connecting rod mechanism 6 and actuator 5.Described connecting rod mechanism 6 connects actuator 5, and described blade 2 has two panels to be arranged into string, and is arranged in valve body 1 by support 7, the most hinged sharf 4 in the middle part of each blade 2.Described connecting rod mechanism 6 is connected with each blade 2 by adapting rod 61.Described actuator 5 drives connecting rod mechanism 6 to rotate and then drives each blade 2 to rotate around respective sharf 4, realizes mutually abutting and separating in each two adjacent blade 2 rotation processes, it is achieved the closedown of valve body 1 and opening.Said two blade 2 abuts with valve body 1 inwall respectively, and the position that described valve body 1 inwall correspondence the two blade 2 connects is equipped with sealing plate 3, and when valve body 1 is in closed mode, each sealing plate 3 abuts with each corresponding blade 2 respectively.Being provided with single-chip microcomputer in described actuator 5, described blade 2 is provided with air flow sensor, and described air flow sensor electrically connects with single-chip microcomputer.Being provided with driving motor in described actuator 5, described driving motor electrically connects with single-chip microcomputer and by Single-chip Controlling, and described driving motor output end is connected with connecting rod mechanism 6.Utilize two panels blade 2 fitted seal plate 3 carry out the closedown of valve body 1 and open, single-chip microcomputer actuator 5 is controlled by the data passed back according to air flow sensor, it is achieved the folding of blade 2, simple and convenient intelligence.Described air flow sensor is that air quantity sensing surveys sheet 8, is more suitable for being arranged on blade 2 surface, and such air volume test is more accurate.It is equipped with fin 21 on each blade 2, slows down heat conduction rate, effectively slow down rate of rise in temperature, improve high temperature resistant grade.Described actuator 5 is provided with handle, convenient operation.
In sum, this utility model is by arranging the two panels blade of mutual opening and closing, two panels blade fitted seal plate is utilized to carry out the closedown of valve body and open, actuator is controlled by the data passed back according to air flow sensor by single-chip microcomputer, realize the folding of blade, simple and convenient intelligence, good airproof performance, inleakage greatly reduces, and Boiler pressure control is reliable and stable.
Above in conjunction with accompanying drawing, this utility model is exemplarily described; obviously this utility model implements and is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model design is carried out with technical scheme; or the most improved design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (6)
1. a volume damper, including valve body, it is characterized in that, described valve body is provided with blade, sharf, connecting rod mechanism and actuator, described connecting rod mechanism connects actuator, described blade has two panels to be arranged into string, and be arranged in valve body by support, the most hinged sharf in the middle part of each blade, each blade is all connected with connecting rod mechanism, described actuator drives connecting rod mechanism rotate and then drive each blade to rotate around respective sharf, each two adjacent blade rotation processes realize mutually abut and separate, realize the closedown of valve body and open；Said two blade abuts with valve interior wall respectively, and the position that described valve interior wall correspondence the two blade connects is equipped with sealing plate, and when valve body is closed mode, each sealing plate abuts with each corresponding blade respectively；Being provided with single-chip microcomputer in described actuator, described blade is provided with air flow sensor, and described air flow sensor electrically connects with single-chip microcomputer.
Volume damper the most according to claim 1, it is characterised in that be provided with driving motor in described actuator, described driving motor electrically connects with single-chip microcomputer and by Single-chip Controlling, and described driving motor output end is connected with connecting rod mechanism.
Volume damper the most according to claim 1, it is characterised in that described connecting rod mechanism is connected with blade by adapting rod.
Volume damper the most according to claim 1, it is characterised in that described air flow sensor is that air quantity sensing surveys sheet.
Volume damper the most according to claim 1, it is characterised in that be equipped with fin on each blade.
Volume damper the most according to claim 1, it is characterised in that described actuator is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284042.7U CN205504131U (en) | 2016-04-07 | 2016-04-07 | Air quantity adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284042.7U CN205504131U (en) | 2016-04-07 | 2016-04-07 | Air quantity adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205504131U true CN205504131U (en) | 2016-08-24 |
Family
ID=56736263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620284042.7U Expired - Fee Related CN205504131U (en) | 2016-04-07 | 2016-04-07 | Air quantity adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205504131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388497A (en) * | 2017-07-25 | 2017-11-24 | 杭州新亚机电工程有限公司 | Intelligent distant control electric air volume adjusting valve |
-
2016
- 2016-04-07 CN CN201620284042.7U patent/CN205504131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388497A (en) * | 2017-07-25 | 2017-11-24 | 杭州新亚机电工程有限公司 | Intelligent distant control electric air volume adjusting valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180407 |