CN2751255Y - Air conditioning valve - Google Patents
Air conditioning valve Download PDFInfo
- Publication number
- CN2751255Y CN2751255Y CN 200420062674 CN200420062674U CN2751255Y CN 2751255 Y CN2751255 Y CN 2751255Y CN 200420062674 CN200420062674 CN 200420062674 CN 200420062674 U CN200420062674 U CN 200420062674U CN 2751255 Y CN2751255 Y CN 2751255Y
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- CN
- China
- Prior art keywords
- deep bead
- gear
- framework
- utility
- model
- 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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Abstract
The utility model relates to a regulating valve, particularly an air flow regulating valve which is used for controlling the air flow in an air conditioner. A wind screen can be controlled at any angle through designing the shape of the wind screen, an air flow regulating handle and a regulating locking device, and the shape and the position of the wind screen can not be changed by the size of the passing air flow. Consequently, designed requirements are obtained. The utility model has the advantages of simple structure, easy operation and use and reliability.
Description
Technical field: the utility model relates to a kind of control valve, particularly relates to a kind of volume damper that is used to control air quantity in large-size air conditioning equipment.
Technical background: according to relevant literature search, in large-size air conditioning equipment, what of ventilation mainly are to have volume damper to control.Existing volume damper mainly exists the angle of deep bead can not free adjustment, during the deep bead contract fully, because the shape of design can not satisfy the requirement of use, under the bigger situation of air velocity, cause the deep bead distortion easily, thereby make the function of volume damper entirely ineffective.The purpose of this utility model will provide a kind of brand-new volume damper exactly.Can guarantee that by brand-new design under enough big wind speed, deep bead can not be out of shape yet to deep bead, and the angle of energy free adjustment deep bead, thereby the regulating effect of assurance control air quantity.
Summary of the invention: the purpose of this utility model is achieved in that volume damper is made up of framework, deep bead, and it is characterized in that: it is shaped as diamond structure described deep bead, and upper and lower end is provided with the leaf wing, and an end is equipped with gear; Some deep beads are installed in described framework, are meshing with each other between the end tooth wheel of each deep bead and the gear; The air quantity regulating handle is installed on the central tooth wheel shaft of its framework and regulates locking device.The utility model is simple in structure, and is easy for operation, and when closing, can not produce any distortion and leakage, can satisfy the requirement in the design.
Description of drawings: Fig. 1 is a structural representation of the present utility model
Fig. 2 is the leaf wing of the utility model rhombus deep bead
Fig. 3 is the locking device on the utility model regulating handle
Among Fig. 1,1, framework 2, deep bead 3, gear 4, air quantity regulating handle
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing: in Fig. 1, volume damper is made up of framework 1, deep bead 2, it is characterized in that: it is shaped as diamond structure described deep bead 2, upper and lower end is provided with leaf wing (as shown in Figure 2), and an end is equipped with gear 3; In described framework 1, some deep beads 2 are installed, are meshing with each other between the end tooth wheel 3 of each deep bead and the gear 3; Air quantity regulating handle 4 is installed on the axle of the central gear 3 of its framework 1 and regulates locking device (as shown in Figure 3).During concrete enforcement, shake air quantity regulating handle 4, the gear 3 of central authorities can drive upper and lower gear and do reverse rotation, thereby drive deep bead about 2 upsets, owing to be provided with the leaf wing between deep bead 2 and the deep bead, when closing, the leaf wing between the upper and lower deep bead is overlapped, thereby has guaranteed not have the phenomenon generation that air leaks; And when design considers that air makes the deep bead distortion easily under bigger flow velocity, so when design deep bead shape, be designed to diamond structure.In order to overcome deep bead when adjusting, adjusting angle when design air flow regulating handle 4, is provided with a cover handle locking device especially thereon arbitrarily.When the needs handle is adjusted to when arbitrarily angled, can be by the locking nut that is arranged on the handle with handle lock in any position, thus can guarantee that deep bead keeps arbitrarily angled in passage, and can not change the position arbitrarily with the size of air quantity.
Claims (1)
1, volume damper is made up of framework (1), deep bead (2), and it is characterized in that: it is shaped as diamond structure described deep bead (2), and upper and lower end is provided with the leaf wing, and an end is equipped with gear (3); Some deep beads (2) are installed in described framework (1), are meshing with each other between the end tooth wheel (3) of each deep bead and the gear (3); Air quantity regulating handle (4) and adjusting locking device are installed on the axle of the central gear (3) of its framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062674 CN2751255Y (en) | 2004-07-14 | 2004-07-14 | Air conditioning valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062674 CN2751255Y (en) | 2004-07-14 | 2004-07-14 | Air conditioning valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2751255Y true CN2751255Y (en) | 2006-01-11 |
Family
ID=35932430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062674 Expired - Fee Related CN2751255Y (en) | 2004-07-14 | 2004-07-14 | Air conditioning valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2751255Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788410A (en) * | 2012-08-16 | 2012-11-21 | 温州市创力电子有限公司 | Accurate air supply energy saving system of machine room |
| CN104930597A (en) * | 2015-06-04 | 2015-09-23 | 广东美的制冷设备有限公司 | Air-conditioner device and control method applying same |
-
2004
- 2004-07-14 CN CN 200420062674 patent/CN2751255Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788410A (en) * | 2012-08-16 | 2012-11-21 | 温州市创力电子有限公司 | Accurate air supply energy saving system of machine room |
| CN104930597A (en) * | 2015-06-04 | 2015-09-23 | 广东美的制冷设备有限公司 | Air-conditioner device and control method applying same |
| CN104930597B (en) * | 2015-06-04 | 2020-10-09 | 广东美的制冷设备有限公司 | Air conditioner device and control method applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |