CN207316089U - Mobile screw electronic intake valve used for air compressor - Google Patents
Mobile screw electronic intake valve used for air compressor Download PDFInfo
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- CN207316089U CN207316089U CN201721317533.8U CN201721317533U CN207316089U CN 207316089 U CN207316089 U CN 207316089U CN 201721317533 U CN201721317533 U CN 201721317533U CN 207316089 U CN207316089 U CN 207316089U
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- valve
- valve body
- valve rod
- air compressor
- butterfly
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Abstract
It the utility model is related to a kind of mobile screw electronic intake valve used for air compressor, including butterfly valve body and check valve body, valve rod is inserted with butterfly valve body, on valve rod valve block is equipped with by multiple hex bolts and gasket, the both ends of valve rod are pierced by butterfly valve body, bearing is equipped between valve rod and butterfly valve body, end cap is equipped with the outside of the both ends of valve rod, valve deck is cased with the top of one end of valve rod, one end of valve rod is connected with motor by shaft coupling, motor is bolted on end cap, non-return valve core is equipped with check valve body, check spring is equipped between non-return valve core and check valve body.Butterfly valve is changed to be controlled with motor by conventional cylinder control, and the butterfly valve opening degree of motor control can be finely adjusted according to load pressure, be swift in response, and it is closed-loop control entirely to control process, it is ensured that air compressor machine output pressure is stablized.
Description
Technical field
A kind of mobile screw electronic intake valve used for air compressor is the utility model is related to, suitable for mobile screw air compressor machine system
System.
Background technology
At present, most of existing movable screw air compressor uses intake valve open in usual, the drawback is that screw machine
It is bigger to start load, temperature is than in the case of relatively low, performance becomes apparent in the wild.
The content of the invention
Deficiency the purpose of this utility model is to overcome more than, there is provided a kind of rational in infrastructure, robust performance, start and bear
The mobile screw electronic intake valve used for air compressor that lotus is small, closing velocity is fast.
The purpose of this utility model is achieved through the following technical solutions：A kind of mobile screw electronic air inlet used for air compressor
Valve, including butterfly valve body and check valve body, are inserted with valve rod in butterfly valve body, are set on valve rod by multiple hex bolts and gasket
There is valve block, the both ends of valve rod are pierced by butterfly valve body, and bearing is equipped between valve rod and butterfly valve body, is equipped with the outside of the both ends of valve rod
End cap, one end top of valve rod are cased with valve deck, and one end of valve rod is connected with motor by shaft coupling, and motor is bolted on
On end cap, non-return valve core is equipped with check valve body, check spring is equipped between non-return valve core and check valve body.
Further improvement of the utility model is：The first sealing ring is equipped between butterfly valve body and check valve body.
Further improvement of the utility model is：Cushion pad and buffering are equipped between non-return valve core and check valve body
Circle.
Further improvement of the utility model is：The second sealing ring is equipped between end cap and butterfly valve body.
The utility model has the following advantages compared with prior art：
Intake valve top is provided with butterfly valve, and lower part is provided with check-valves, and butterfly valve is controlled by motor, in whole air compressor machine
In start-up course, motor control butterfly valve remains off, and realizes light-load starting, after completing light-load starting, Motor Control
Butterfly valve realizes loading and Unloading Control, and intake valve control section seal request is than relatively low, and control accuracy is high, and reaction speed is fast, empty
Press pressure at expulsion is stablized.
Brief description of the drawings：
Fig. 1 is：The structure diagram of the utility model；
Figure label：1- butterfly valve bodies, 2- check valve bodies, 3- valve rods, 4- hex bolts, 5- gaskets, 6- valve blocks, 7- axis
Hold, 8- end caps, 9- valve decks, 10- shaft couplings, 11- motors, 12- bolts, 13- non-return valve cores, 14- check springs, 15- first it is close
Seal, 16- cushion pads, 17- bumper rings, the second sealing rings of 18-.
Embodiment：
, below will be to the utility model to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Technical solution in embodiment is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Elements and features described in a kind of embodiment of the utility model can be with one
The elements and features shown in a or more other embodiment is combined.It should be noted that for purposes of clarity, in explanation
Eliminate the expression and description of component unrelated with the utility model, known to persons of ordinary skill in the art and processing.It is based on
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained on the premise of not making the creative labor
There is other embodiment, shall fall within the protection scope of the present invention.
As Fig. 1 shows a kind of embodiment of the utility model mobile screw electronic intake valve used for air compressor, including butterfly
Valve body 1 and check valve body 2, are inserted with valve rod 3 in butterfly valve body 1, are equipped with valve rod 3 by multiple hex bolts 4 and gasket 5
Valve block 6, the both ends of valve rod 3 are pierced by butterfly valve body 1, and bearing 7, the both ends outside of valve rod 3 are equipped between valve rod 3 and butterfly valve body 1
End cap 8 is equipped with, is cased with valve deck 9 at the top of one end of valve rod 3, one end of valve rod 3 is connected with motor 11, motor by shaft coupling 10
11 are fixed on end cap 8 by bolt 12, and non-return valve core 13, non-return valve core 13 and check valve body 2 are equipped with check valve body 2
Between be equipped with check spring 14.
The first sealing ring 15 is equipped between butterfly valve body 1 and check valve body 2.Non-return valve core 13 and check valve body 2 it
Between be equipped with cushion pad 16 and bumper ring 17.The second sealing ring 18 is equipped between end cap 8 and butterfly valve body 1.
Butterfly valve is changed to be controlled with motor by conventional cylinder control, and the butterfly valve opening degree of motor control can be pressed according to load
Power is finely adjusted, and is swift in response, and it is closed-loop control entirely to control process, it is ensured that air compressor machine output pressure is stablized.
Finally it should be noted that：Although the utility model and its advantage are described in detail above it should be appreciated that
Various change can be carried out in the case of without departing from the spirit and scope of the utility model being defined by the claims appended hereto
Become, substitute and convert.Moreover, the scope of the utility model is not limited only to the described process of specification, equipment, means, method
With the specific embodiment of step.One of ordinary skilled in the art will readily appreciate that from the disclosure of the utility model, root
It can be used according to the utility model and perform the function essentially identical to corresponding embodiment described herein or obtain basic with it
Identical result, existing and to be developed in the future process, equipment, means, method or step.Therefore, appended right
It is required that include such process, equipment, means, method or step in the range of being directed at them.
Claims (4)
1. a kind of mobile screw electronic intake valve used for air compressor, including butterfly valve body（1）And check valve body（2）, its feature exists
In：The butterfly valve body（1）In be inserted with valve rod（3）, the valve rod（3）It is upper to pass through multiple hex bolts（4）And gasket（5）It is equipped with
Valve block（6）, the valve rod（3）Both ends be pierced by the butterfly valve body（1）, the valve rod（3）With the butterfly valve body（1）Between
Equipped with bearing（7）, the valve rod（3）Both ends on the outside of be equipped with end cap（8）, the valve rod（3）One end at the top of be cased with valve deck
（9）, the valve rod（3）One end pass through shaft coupling（10）It is connected with motor（11）, the motor（11）Pass through bolt（12）Gu
It is scheduled on the end cap（8）On, the check valve body（2）It is interior to be equipped with non-return valve core（13）, the non-return valve core（13）With it is described
Check valve body（2）Between be equipped with check spring（14）.
2. mobile screw electronic intake valve used for air compressor according to claim 1, it is characterised in that：The butterfly valve body（1）
And check valve body（2）Between be equipped with the first sealing ring（15）.
3. mobile screw electronic intake valve used for air compressor according to claim 1, it is characterised in that：The non-return valve core（13）
With the check valve body（2）Between be equipped with cushion pad（16）And bumper ring（17）.
4. mobile screw electronic intake valve used for air compressor according to claim 1, it is characterised in that：The end cap（8）With institute
State butterfly valve body（1）Between be equipped with the second sealing ring（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317533.8U CN207316089U (en) | 2017-10-13 | 2017-10-13 | Mobile screw electronic intake valve used for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317533.8U CN207316089U (en) | 2017-10-13 | 2017-10-13 | Mobile screw electronic intake valve used for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316089U true CN207316089U (en) | 2018-05-04 |
Family
ID=62380576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317533.8U Active CN207316089U (en) | 2017-10-13 | 2017-10-13 | Mobile screw electronic intake valve used for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504199A (en) * | 2017-10-13 | 2017-12-22 | 南通市红星空压机配件制造有限公司 | Mobile screw electronic intake valve used for air compressor |
-
2017
- 2017-10-13 CN CN201721317533.8U patent/CN207316089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504199A (en) * | 2017-10-13 | 2017-12-22 | 南通市红星空压机配件制造有限公司 | Mobile screw electronic intake valve used for air compressor |
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