CN210770302U - Electronic air inlet control valve of screw air compressor - Google Patents
Electronic air inlet control valve of screw air compressor Download PDFInfo
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- CN210770302U CN210770302U CN201921911287.8U CN201921911287U CN210770302U CN 210770302 U CN210770302 U CN 210770302U CN 201921911287 U CN201921911287 U CN 201921911287U CN 210770302 U CN210770302 U CN 210770302U
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- intermediate gear
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- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
The utility model relates to a screw compressor electronic type advances air control valve, including last valve body and lower valve body, it is connected with the valve rod through the bearing to go up the valve body, the both ends cover of valve rod has the jump ring for the axle, be equipped with the valve plate on the valve rod, the one end of valve rod is equipped with output gear, output gear and intermediate gear's little tooth end meshing, intermediate gear's big tooth end and input gear meshing, be equipped with the gear shaft between intermediate gear and the last valve body, input gear installs the one end at the motor shaft, it is rotatory that the motor is rotatory to drive input gear, input gear drives intermediate gear rotatory, intermediate gear drives output gear. The utility model discloses reduced admission valve control part's leakage point, can realize open-loop and closed-loop control to the opening control of admission valve, transmission between the gear has increaseed moment for control accuracy is higher, and the executive action is more sensitive, and air compressor machine exhaust pressure is stable, because admission valve electronic type drive and the good matching nature of host computer driver, has reached fuel-efficient power saving, energy-concerving and environment-protective purpose.
Description
Technical Field
The utility model relates to a control valve, especially a screw compressor electronic type advances air control valve.
Background
At present, most of the existing air inlet valves are air-controlled, and have the defects of inaccurate control, multiple leakage points, insensitive response and the like.
Disclosure of Invention
The utility model aims at overcoming above not enough, reduced the leakage point of admission valve control part, can realize open-loop and closed-loop control to the opening control of admission valve, the transmission between the gear has increaseed moment for control accuracy is higher, and the executive action is more sensitive, and air compressor machine exhaust pressure is stable, because admission valve electronic type drive and the good matching nature of host computer driver, has reached the purpose of fuel-efficient power saving, energy-concerving and environment-protective.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a screw compressor electronic type advances air control valve, includes valve body and lower valve body, it is connected with the valve rod through the bearing to go up the valve body, the both ends cover of valve rod has the jump ring for the axle, be equipped with the valve plate on the valve rod, the one end of valve rod is equipped with output gear, output gear meshes with intermediate gear's little tooth end, intermediate gear's big tooth end and input gear meshing, be equipped with the gear shaft between intermediate gear and the last valve body, input gear installs the one end at the motor shaft, the motor rotation drives input gear rotatory, input gear drives intermediate gear rotatory, intermediate gear drives output gear, output gear drives the valve rod rotatory, the valve rod drives the valve plate rotatory, the motor is fixed on last valve body, be equipped with the non return case down in the valve body, the cover has the non return spring on the non return case.
The utility model discloses a further improvement lies in: the upper valve body is connected with the lower valve body through a bolt.
The utility model discloses a further improvement lies in: and a sealing ring is arranged between the upper valve body and the lower valve body.
Compared with the prior art, the utility model the advantage that has do: the leakage points of the control part of the air inlet valve are reduced, open-loop control and closed-loop control can be realized for opening control of the air inlet valve, torque is increased through transmission between gears, control precision is higher, execution action is more sensitive, air compressor exhaust pressure is stable, and the purposes of oil and electricity saving, energy saving and environmental protection are achieved due to good matching of electronic driving of the air inlet valve and a host driver.
Description of the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention in the direction E;
fig. 3 is a perspective view of the present invention;
reference numbers in the figures: 1-upper valve body, 2-lower valve body, 3-motor, 4-valve plate, 5-valve rod, 6-output gear, 7-input gear, 8-bearing, 9-shaft snap spring, 10-bolt, 11-seal ring, 12-check valve core, 13-check spring, 14-gear shaft and 15-intermediate gear.
The specific implementation mode is as follows:
in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Fig. 1 to 3 show an embodiment of an electronic air inlet control valve of a screw air compressor of the present invention: the valve comprises an upper valve body 1 and a lower valve body 2, wherein the upper valve body 1 is connected with a valve rod 5 through a bearing 8, shaft snap springs 9 are sleeved at two ends of the valve rod 5, a valve plate 4 is arranged on the valve rod 5, an output gear 6 is arranged at one end of the valve rod 5, the output gear 6 is meshed with a small tooth end of an intermediate gear 15, a large tooth end of the intermediate gear 15 is meshed with an input gear 7, a gear shaft 14 is arranged between the intermediate gear 15 and the upper valve body 1, the input gear 7 is arranged at one end of a motor shaft, the motor 3 rotates to drive the input gear 7 to rotate, the input gear 7 drives the intermediate gear 15 to rotate, the intermediate gear 15 drives the output gear 6, the output gear 6 drives the valve rod 5 to rotate, the valve rod 5 drives the valve plate 4 to rotate, the motor 3 is fixed on the upper valve body 1, and a, the check valve is characterized in that a check spring 13 is sleeved on the check valve core 12, the upper valve body 1 is connected with the lower valve body 2 through a bolt 10, and a sealing ring 11 is arranged between the upper valve body 1 and the lower valve body 2.
The utility model discloses reduced admission valve control part's leakage point, can realize open-loop and closed-loop control to the opening control of admission valve, transmission between the gear has increaseed moment for control accuracy is higher, and the executive action is more sensitive, and air compressor machine exhaust pressure is stable, because admission valve electronic type drive and the good matching nature of host computer driver, has reached fuel-efficient power saving, energy-concerving and environment-protective purpose.
The applicant further states that the present invention is described by the above embodiments, but the present invention is not limited to the above embodiments, i.e. the present invention is not limited to the above embodiments, and the present invention can be implemented only by relying on the above methods and structures. It should be clear to those skilled in the art that any improvement of the present invention is to the present invention, and the addition of the equivalent replacement of the implementation method and the steps, the selection of the specific mode, etc. all fall within the protection scope and the disclosure scope of the present invention.
The utility model discloses not limited to above-mentioned embodiment, all adopt and the utility model discloses similar structure and method realize the utility model discloses all modes of purpose all are within the protection scope of the utility model.
Claims (3)
1. The utility model provides a screw compressor electronic type advances air control valve, includes valve body (1) and lower valve body (2), its characterized in that: go up valve body (1) and be connected with valve rod (5) through bearing (8), the both ends cover of valve rod (5) has axle to use jump ring (9), be equipped with valve plate (4) on valve rod (5), the one end of valve rod (5) is equipped with output gear (6), the little tooth end meshing of output gear (6) and intermediate gear (15), the big tooth end and the input gear (7) meshing of intermediate gear (15), be equipped with gear shaft (14) between intermediate gear (15) and last valve body (1), the one end at the motor shaft is installed to input gear (7), the rotatory input gear (7) that drives of motor (3) is rotatory, input gear (7) drive intermediate gear (15) rotatory, intermediate gear (15) drive output gear (6), output gear (6) drive valve rod (5) are rotatory, valve rod (5) drive valve plate (4) rotatory, the motor (3) is fixed on the upper valve body (1), a check valve core (12) is arranged in the lower valve body (2), and a check spring (13) is sleeved on the check valve core (12).
2. The electronic air inlet control valve of the screw air compressor as claimed in claim 1, wherein: the upper valve body (1) is connected with the lower valve body (2) through a bolt (10).
3. The electronic air inlet control valve of the screw air compressor as claimed in claim 1, wherein: and a sealing ring (11) is arranged between the upper valve body (1) and the lower valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921911287.8U CN210770302U (en) | 2019-11-07 | 2019-11-07 | Electronic air inlet control valve of screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921911287.8U CN210770302U (en) | 2019-11-07 | 2019-11-07 | Electronic air inlet control valve of screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770302U true CN210770302U (en) | 2020-06-16 |
Family
ID=71044096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921911287.8U Active CN210770302U (en) | 2019-11-07 | 2019-11-07 | Electronic air inlet control valve of screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864494A (en) * | 2021-10-12 | 2021-12-31 | 吉泰阀门集团有限公司 | Novel reducing check valve |
-
2019
- 2019-11-07 CN CN201921911287.8U patent/CN210770302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864494A (en) * | 2021-10-12 | 2021-12-31 | 吉泰阀门集团有限公司 | Novel reducing check valve |
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