CN210510395U - Balanced air supplement valve - Google Patents
Balanced air supplement valve Download PDFInfo
- Publication number
- CN210510395U CN210510395U CN201921230112.0U CN201921230112U CN210510395U CN 210510395 U CN210510395 U CN 210510395U CN 201921230112 U CN201921230112 U CN 201921230112U CN 210510395 U CN210510395 U CN 210510395U
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- China
- Prior art keywords
- valve
- valve body
- bolt
- shaft
- heavy hammer
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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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Abstract
The utility model discloses an air valve is mended to balanced type, including the valve body, the inside valve plate that is provided with of valve body, the valve plate setting is served at the outside one of valve body and is served the cover and be equipped with gland, and beneficial effect is: the valve is used on a pipeline with unidirectional wind power flow, only allows the wind power to blow to one direction, when the position of the heavy hammer is fixed, the opening of the valve is adjusted by adjusting the counterweight position of the balancing heavy hammer, when the fan stops working, the valve is automatically closed under the action of the heavy hammer, thereby achieving the purpose of supplementing wind, and ensuring that the valve is in a dynamic balance state.
Description
Technical Field
The utility model relates to a mend the blast gate, in particular to balanced type mends blast gate belongs to air pipe valve technical field.
Background
Among the prior art, to one-way flow's pipeline in the wind, the valve on it needs the people to carry out opening of its valve of manual regulation to control flap's aperture can not reach and open in real time and adjust, thereby realizes mending the effect of wind, and traditional valve produces the loose condition of internals easily after long-term the use, influences the normal use of valve easily, consequently the utility model provides a balanced type mends wind valve.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a balanced air supply valve, wherein the valve plate of the device adopts an eccentric inclined plate structure welded by steel plates, the sealing surface of the device is a check valve in the form of s, the device can be automatically opened or closed by mainly relying on the wind power, the moment generated by the component force of the gravity of the valve plate and the moment generated by the component force of the gravity of an external heavy hammer, the valve is used on a pipeline with unidirectional wind power flow, only allows the wind power to blow towards one direction, when the position of the heavy hammer is fixed, the opening degree of the valve is adjusted by the size of the wind power, when the wind power is fixed, the opening of the valve is adjusted by adjusting the counterweight position of the counterweight, when the fan stops working, the valve is automatically closed under the action of the counterweight, therefore, the purpose of air supplement is achieved, the valve is in a dynamic balance state, and the valve is compact in structure and stable and reliable in operation.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a balanced type air supply valve, which comprises a valve body, a valve plate is arranged inside the valve body, one end of the valve plate, which is arranged outside the valve body, is sleeved with a packing gland, a UCF bearing is rotatably connected on the valve plate on the side, which is far away from the valve body, of the packing gland, a shaft retainer ring is arranged on one side part of the bearing far away from the packing gland and is fixedly connected with the bearing, the valve plate is in transmission connection with the upper valve shaft through a bearing, one end of the upper valve shaft far away from the valve body is fixedly connected with a connecting rod, a bolt is arranged at the joint of the connecting rod and the upper valve shaft, a screw is fixedly connected with one side of the bolt, the outer part of one end of the screw rod, which is far away from the bolt, is connected with a plurality of round nuts in a threaded manner, the number of the round nuts is four, and a heavy hammer is sleeved on the screw rod between the round nuts, and two round nuts are respectively connected to the screw rods on the two sides of the heavy hammer through threads.
As an optimal technical scheme of the utility model, go up the valve shaft setting fixedly connected with baffle on the part of bolt top.
As an optimized technical scheme of the utility model, through round nut screw thread fixed connection between weight and the screw rod.
As a preferred technical scheme of the utility model, the one end of keeping away from the bolt on the valve body just sets up and serves and be connected with down the valve shaft in the outside one of valve body.
As an optimized technical scheme of the utility model, be provided with the sealing washer on the valve body inner wall.
The utility model discloses the beneficial effect who reaches is: the valve is used on a pipeline with unidirectional wind power flow, only allows the wind power to blow to one direction, when the position of the heavy hammer is fixed, the opening of the valve is adjusted by adjusting the counterweight position of the balancing heavy hammer, when the fan stops working, the valve is automatically closed under the action of the heavy hammer, thereby achieving the purpose of supplementing wind, and ensuring that the valve is in a dynamic balance state.
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. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic front view structure of the present invention;
fig. 3 is a schematic rear view structure of the present invention.
In the figure: 1. a valve body; 2. a valve plate; 3. a packing gland; 4. a UCF bearing; 5. a retainer ring for a shaft; 6. an upper valve shaft; 7. a connecting rod; 8. a baffle plate; 9. a bolt; 10. a screw; 11. a round nut; 12. a weight; 13. a seal ring; 14. a lower valve shaft.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in FIGS. 1-3, a balanced air compensating valve comprises a valve body 1, a valve plate 2 is arranged inside the valve body 1, a packing gland 3 is sleeved on one end of the valve plate 2 arranged outside the valve body 1, a UCF bearing 4 is rotatably connected on the valve plate 2 on one side of the packing gland 3 far away from the valve body 1, a shaft check ring 5 is arranged on one side part of the bearing far away from the packing gland 3, the shaft check ring 5 is fixedly connected with the bearing, the valve plate 2 is in transmission connection with an upper valve shaft 6 through the bearing, a connecting rod 7 is fixedly connected with one end of the upper valve shaft 6 far away from the valve body 1, a bolt 9 is arranged at the joint of the connecting rod 7 and the upper valve shaft 6, a screw 10 is fixedly connected with one side of the bolt 9, a plurality of round nuts 11 are connected with the external threads of one end of the screw 10 far away from the bolt 9, four round nuts 11 are arranged, a heavy hammer 12 is, when the fan stops working, the heavy hammer 12 hangs down freely under the action of gravity, so that the valve is closed automatically under the action of the heavy hammer 12, the aim of supplementing wind is fulfilled, the valve is in a dynamic balance state, and the valve is compact in structure and stable and reliable in working.
The upper valve shaft 6 is fixedly connected with a baffle 8 on the part above the bolt 9, the heavy hammer 12 is fixedly connected with the screw rod 10 through a round nut 11, the end of the valve body 1 far away from the bolt 9 is connected with a lower valve shaft 14 on the end arranged outside the valve body 1, and a sealing ring 13 is arranged on the inner wall of the valve body 1.
Specifically, when the utility model is used, the valve plate 2 in the device adopts an eccentric sloping plate structure welded by steel plates, the sealing surface of the check valve is in an s form, the check valve is mainly opened or closed by wind power, torque generated by the component force of the gravity of the valve plate 2 and torque generated by the component force of the gravity of an external heavy hammer 12, the check valve is used on a pipeline with unidirectional flowing wind power, only the wind power is allowed to blow to one direction, when the position of the heavy hammer 12 is fixed, the opening degree of the valve on the valve body 1 is adjusted by the size of the wind power, when the size of the wind power is fixed, the opening degree of the valve is adjusted by adjusting the balance weight position of the balance heavy hammer 12, when the fan stops working, the heavy hammer 12 freely droops under the action of the gravity, the valve is closed by itself under the action of the heavy hammer 12, thereby achieving the purpose of wind supplement, the valve is in a dynamic balance, the work is stable and reliable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The balanced type air compensating valve is characterized by comprising a valve body (1), a valve plate (2) is arranged in the valve body (1), a packing gland (3) is sleeved at one end, arranged outside the valve body (1), of the valve plate (2), a UCF bearing (4) is rotatably connected to one side valve plate (2), far away from the valve body (1), of the packing gland (3), a shaft check ring (5) is arranged on one side portion, far away from the packing gland (3), of the bearing, the shaft check ring (5) is fixedly connected with the bearing, the valve plate (2) is in transmission connection with an upper valve shaft (6) through the bearing, a connecting rod (7) is fixedly connected to one end, far away from the valve body (1), of the upper valve shaft (6), a bolt (9) is arranged at the joint of the connecting rod (7) and the upper valve shaft (6), and a screw (10) is fixedly connected to one side of the bolt (9, the bolt is characterized in that a plurality of round nuts (11) are connected to the outer portion of one end, far away from the bolt (9), of each screw rod (10) in a threaded mode, four round nuts (11) are arranged, a heavy hammer (12) is sleeved on each screw rod (10) between the round nuts (11), and two round nuts (11) are connected to the screw rods (10) on the two sides of the heavy hammer (12) in a threaded mode.
2. The balanced type air compensating valve according to claim 1, wherein a baffle (8) is fixedly connected to the part of the upper valve shaft (6) which is arranged above the bolt (9).
3. The balanced type air compensating valve of claim 1, wherein the weight (12) is fixedly connected with the screw (10) through a round nut (11) by screw threads.
4. The balanced type air compensating valve according to claim 1, characterized in that the end of the valve body (1) far away from the bolt (9) and arranged outside the valve body (1) is connected with a lower valve shaft (14).
5. The balanced type air compensating valve according to claim 1, characterized in that a sealing ring (13) is arranged on the inner wall of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230112.0U CN210510395U (en) | 2019-08-01 | 2019-08-01 | Balanced air supplement valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230112.0U CN210510395U (en) | 2019-08-01 | 2019-08-01 | Balanced air supplement valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210510395U true CN210510395U (en) | 2020-05-12 |
Family
ID=70586915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921230112.0U Expired - Fee Related CN210510395U (en) | 2019-08-01 | 2019-08-01 | Balanced air supplement valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210510395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322108A (en) * | 2021-12-15 | 2022-04-12 | 浙江诸安建设集团有限公司 | Energy-saving heating ventilation air conditioning system in large building |
-
2019
- 2019-08-01 CN CN201921230112.0U patent/CN210510395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322108A (en) * | 2021-12-15 | 2022-04-12 | 浙江诸安建设集团有限公司 | Energy-saving heating ventilation air conditioning system in large building |
| CN114322108B (en) * | 2021-12-15 | 2023-08-25 | 浙江诸安建设集团有限公司 | Energy-saving heating ventilation air conditioning system in large building |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210801 |