CN214699239U - Single-blade air volume adjusting valve - Google Patents
Single-blade air volume adjusting valve Download PDFInfo
- Publication number
- CN214699239U CN214699239U CN202121103376.7U CN202121103376U CN214699239U CN 214699239 U CN214699239 U CN 214699239U CN 202121103376 U CN202121103376 U CN 202121103376U CN 214699239 U CN214699239 U CN 214699239U
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- China
- Prior art keywords
- cover plate
- cylinder body
- upper cover
- air volume
- actuator
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- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005352 clarification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011100 viral filtration Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of regulating valves, in particular to a single-blade air volume regulating valve; comprises a cylinder body; an installation frame is arranged on one side of the outer part of the cylinder body; the mounting frame and the barrel are welded; an actuator is arranged outside the mounting rack; the actuator is connected with the mounting frame through bolts; an adjusting mechanism is arranged inside the cylinder body; adopt the sealing washer sets up between upper cover plate and the lower apron, drives the rotation of upper cover plate and lower apron through the transmission shaft and realizes the regulation of the inside unit interval internal air volume size of barrel, through adopting comparatively succinct structure and overall arrangement to the use cost and the fault rate of equipment have been reduced.
Description
Technical Field
The utility model relates to a governing valve technical field especially relates to a single-leaf air regulation valve.
Background
At present, in the use of virus filtration level clarification plant, need often adjust the amount of wind, and the airtight valve only can play the effect of closing, can't realize the regulation of amount of wind size, so an air regulation valve that needs to be researched urgently, because the place in some great spaces need install more governing valves to and some places of less scale all need consider use cost problem, and the frequency of use of governing valve is higher, needs seek lower maintenance frequency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a single leaf air regulation valve, adopts the sealing washer sets up between upper cover plate and lower apron, drives the upper cover plate through the transmission shaft and realizes the regulation of the inside unit interval interior air volume size of barrel with the rotation of apron down, through adopting comparatively succinct structure and overall arrangement to the use cost and the fault rate of equipment have been reduced.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: comprises a cylinder body; an installation frame is arranged on one side of the outer part of the cylinder body; the mounting frame and the barrel are welded; an actuator is arranged outside the mounting rack; the actuator is connected with the mounting frame through bolts; an adjusting mechanism is arranged inside the cylinder body.
Further optimizing the technical scheme, the adjusting mechanism comprises a transmission shaft, a hanging lug, an upper cover plate, a sealing ring and a lower cover plate; one end of the transmission shaft is connected with a rotating shaft on the inner wall of the cylinder body; the other end of the propagation shaft penetrates through the cylinder body and the mounting frame and then is in pin joint with the actuator; hanging lugs are symmetrically welded on one side of the upper cover plate; the hanging lug is connected with the transmission shaft through a pin.
Further optimizing the technical scheme, the sealing ring is arranged between the upper cover plate and the lower cover plate; the upper cover plate and the lower cover plate are equal in overall size.
Further optimizing the technical scheme, the diameter size of the upper cover plate and the lower cover plate is slightly smaller than that of the inner wall of the cylinder body; the diameter of the outer edge of the sealing ring is slightly larger than that of the inner wall of the cylinder.
Compared with the prior art, the utility model has the advantages of it is following: adopt the sealing washer sets up between upper cover plate and the lower apron, drives the rotation of upper cover plate and lower apron through the transmission shaft and realizes the regulation of the inside unit interval internal air volume size of barrel, through adopting comparatively succinct structure and overall arrangement to the use cost and the fault rate of equipment have been reduced.
Drawings
Fig. 1 is a plan view of the overall structure of a single-vane air volume adjusting valve.
Fig. 2 is a side sectional view of the overall structure of a single-vane air volume adjusting valve.
In the figure: 1. a barrel; 2. a mounting frame; 3. an actuator; 4. an adjustment mechanism; 401. a drive shaft; 402. hanging a lug; 403. an upper cover plate; 404. a seal ring; 405. a lower cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: shown in combination with fig. 1-2, comprises a cylinder body 1; an installation frame 2 is arranged on one side of the outer part of the cylinder body 1; the mounting frame 2 and the barrel 1 are welded; an actuator 3 is arranged outside the mounting frame 2; the actuator 3 is connected with the mounting frame 2 through bolts; an adjusting mechanism 4 is arranged inside the cylinder body 1; the adjusting mechanism 4 comprises a transmission shaft 401, a hanging lug 402, an upper cover plate 403, a sealing ring 404 and a lower cover plate 405; one end of the transmission shaft 401 is connected with a rotating shaft on the inner wall of the cylinder 1; the other end of the propagation shaft penetrates through the cylinder body 1 and the mounting frame 2 and is then in pin joint with the actuator 3; hanging lugs 402 are symmetrically welded on one side of the upper cover plate 403; the hanging lug 402 is in pin joint with the transmission shaft 401; the sealing ring 404 is arranged between the upper cover plate 403 and the lower cover plate 405; the upper cover plate 403 and the lower cover plate 405 are equal in overall size; the diameter of the upper cover plate 403 and the lower cover plate 405 is slightly smaller than that of the inner wall of the cylinder 1; the diameter of the outer edge of the sealing ring 404 is slightly larger than that of the inner wall of the cylinder 1.
During the use, as shown in fig. 1-2, the user is using the utility model discloses during the single leaf air regulation valve who makes, drive transmission shaft 401 through executor 3 and rotate, and transmission shaft 401 then can drive upper cover plate 403 through hangers 402 and rotate, then upper cover plate 403 just can synchronous drive down apron 405 and sealing washer 404 synchronous rotation, thereby alright in order to realize the regulation of the inside unit interval of barrel volume, through adopting succinct structural design, can enough realize basic air regulation, can reduce use cost again, and less along with the spare part that relates, the fault rate that leads to equipment also can be lower.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. The utility model provides a single leaf air regulation valve which characterized in that: comprises a cylinder body (1); a mounting rack (2) is arranged on one side of the outer part of the cylinder body (1); the mounting rack (2) and the barrel body (1) are welded; an actuator (3) is arranged outside the mounting frame (2); the actuator (3) is connected with the mounting rack (2) through bolts; an adjusting mechanism (4) is arranged in the barrel (1).
2. The single-vane air volume adjusting valve according to claim 1, characterized in that: the adjusting mechanism (4) comprises a transmission shaft (401), a hanging lug (402), an upper cover plate (403), a sealing ring (404) and a lower cover plate (405); one end of the transmission shaft (401) is connected with a rotating shaft on the inner wall of the cylinder body (1); the other end of the transmission shaft penetrates through the cylinder body (1) and the mounting frame (2) and then is in pin joint with the actuator (3); hangers (402) are symmetrically welded on one side of the upper cover plate (403); the hanging lug (402) is in pin joint with the transmission shaft (401).
3. The single-vane air volume adjusting valve according to claim 2, characterized in that: the sealing ring (404) is arranged between the upper cover plate (403) and the lower cover plate (405); the upper cover plate (403) and the lower cover plate (405) are equal in overall size.
4. The single-vane air volume adjusting valve according to claim 3, characterized in that: the diameter of the upper cover plate (403) and the lower cover plate (405) is slightly smaller than that of the inner wall of the cylinder body (1); the diameter of the outer edge of the sealing ring (404) is slightly larger than that of the inner wall of the cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103376.7U CN214699239U (en) | 2021-05-21 | 2021-05-21 | Single-blade air volume adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103376.7U CN214699239U (en) | 2021-05-21 | 2021-05-21 | Single-blade air volume adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699239U true CN214699239U (en) | 2021-11-12 |
Family
ID=78553450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121103376.7U Expired - Fee Related CN214699239U (en) | 2021-05-21 | 2021-05-21 | Single-blade air volume adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699239U (en) |
-
2021
- 2021-05-21 CN CN202121103376.7U patent/CN214699239U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |