CN205977612U - Compressor admission valve - Google Patents
Compressor admission valve Download PDFInfo
- Publication number
- CN205977612U CN205977612U CN201621001011.2U CN201621001011U CN205977612U CN 205977612 U CN205977612 U CN 205977612U CN 201621001011 U CN201621001011 U CN 201621001011U CN 205977612 U CN205977612 U CN 205977612U
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- pressure
- valve
- valve body
- inlet channel
- releasing
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Abstract
The utility model provides a compressor admission valve, connects on the compressor inlet port, including the valve body, valve body cavity forms inlet channel, is provided with the non return valve plate in inlet channel, the non return valve plate passes through that check spring is reverse to be installed in inlet channel, is provided with relief valve assembly on the valve body, this relief valve assembly is including setting up the pressure relief cavity in the valve body, pressure relief cavity through two pipelines respectively with the non return valve plate about the inlet channel at both ends feed through. The utility model discloses a set up relief valve assembly and through the inlet channel about relief valve assembly and the pipeline intercommunication non return valve plate, guaranteed that the compressor starting, non -loaded and have under the load conditions job stabilization normal, has improved compressor stability and security.
Description
Technical field
This utility model is related to compressor intake valve improved structure.
Background technology
The intake valve of compressor is the critical component of compressor normal work, and the use having influence on compressor is bribed and surely
Determine reliability, also affect the energy consumption of compressor.
Content of the invention
The technical problems to be solved in the utility model is to provide a kind of reliable and stable compressor intake valve.
For above-mentioned technical problem, this utility model is realized in the following ways:
A kind of compressor intake valve, is connected on compressor air inlet, and including valve body, valve body hollow forms inlet channel,
It is provided with check valve plate in inlet channel, check valve plate is inversely installed in inlet channel, on valve body by check spring
It is provided with pressure release valve module, this pressure release valve module includes the pressure-releasing chamber being arranged in valve body, pressure-releasing chamber passes through two pipelines respectively
Connect with the inlet channel of check valve plate upper and lower ends.
Wherein, the pressure relief valve body of up/down perforation is installed in pressure-releasing chamber, relief valve body sidewall be provided with pressure-releasing chamber on
Two pipeline connections connecting hole, be provided with inside pressure relief valve body pressure releasing valve core and be located at pressure releasing valve core upper end relief valve
Lid, is up/down perforation inside pressure release valve gap, is provided with sealing gasket between pressure release valve gap lower end and pressure releasing valve core upper end, positioned at only
Return the inlet channel above valve plate to connect with inside the pressure relief valve body of pressure releasing valve core upper end, the air inlet below check valve plate is led to
Road connects with inside the pressure relief valve body of pressure releasing valve core lower end, is provided with and is between pressure releasing valve core lower end and pressure relief valve body bottom
The pressure release spring of compressive state.
And, described pressure release spring upper end top pressure is in pressure releasing valve core lower surface, lower end top pressure on a spring base 37, bullet
Spring abutment is fixed on pressure relief valve body bottom.
This utility model by set up pressure release valve module and by pressure release valve module and pipeline connection check valve plate upper and lower
Inlet channel it is ensured that compressor starting, non-loaded and have under loading condition working stability normal, improve compressor steady
Qualitative and safety.
Brief description
Accompanying drawing 1 is this utility model embodiment cross-sectional view.
Accompanying drawing 2 is the present embodiment valve body structure schematic diagram.
Accompanying drawing 3 is the present embodiment pressure release valve module decomposing state structural representation.
Specific embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with specific embodiment and accompanying drawing, this utility model is tied
Structure principle is further described in detail:
As shown in accompanying drawing 1,2.The compressor intake valve that the present embodiment discloses is connected on compressor air inlet, including valve body
1, this valve body 1 hollow forms inlet channel 11, is provided with check valve plate 2 in inlet channel 11, and check valve plate 2 passes through non-return bullet
Spring 21 is inversely installed in inlet channel 11.After compressor is opened, check valve plate 2 overcomes check spring 21 elastic force to open.
For the ease of controlling compressor admission pressure, pressure release valve module 3 is provided with valve body 1, this pressure release valve module 3 wraps
Include the pressure-releasing chamber 31 being arranged in valve body 1, pressure-releasing chamber 31 is passed through two pipelines and led to the air inlet of check valve plate 2 upper and lower ends respectively
Road 11 connects.
Again as shown in Figure 3.The pressure relief valve body 32 of up/down perforation is installed in pressure-releasing chamber 31, relief valve body sidewall is arranged
There is the connecting hole 321 with two pipeline connections on pressure-releasing chamber, pressure releasing valve core 33 is installed inside pressure relief valve body 32 and is located at
The pressure release valve gap 34 of pressure releasing valve core 33 upper end, pressure release valve gap 34 is internal to be up/down perforation, in pressure release valve gap 34 lower end and relief valve
Core 33 is provided with sealing gasket 35 between upper end, positioned at check valve plate 2 inlet channel 11 of top and letting out of pressure releasing valve core 33 upper end
The internal connection of pressure valve body 1, inside the pressure relief valve body 32 with pressure releasing valve core 33 lower end for the inlet channel 11 positioned at check valve plate 2 lower section
Connection, is provided with the pressure release spring 36 being in compressive state between pressure releasing valve core 33 lower end and pressure relief valve body 32 bottom.Pressure release
In pressure releasing valve core 33 lower surface, on a spring base 37, spring base 37 is fixed on relief valve to lower end top pressure to spring 36 upper end top pressure
Body bottom, pressure releasing valve core 33 can overcome pressure release spring 36 elastic force to move down under pressure.In pressure relief valve body 32 outer wall and pressure release
Between the inside of chamber 31, between pressure release valve gap 34 outer wall and pressure relief valve body 32 inwall, outside pressure releasing valve core 33 outer wall and pressure relief valve body 32
It is provided with sealing ring between wall.
It is more than using this utility model preferably implementation, it should be noted that without departing substantially from present techniques essence
God and its essence in the case of, those of ordinary skill in the art when can according to this utility model make various corresponding change and
Deformation, but these change and deformation all should belong to the scope of the claims appended by this utility model.
Claims (3)
1. a kind of compressor intake valve, is connected on compressor air inlet, and including valve body (1), valve body hollow forms inlet channel
(11) in inlet channel, it is provided with check valve plate (2), check valve plate is inversely installed on inlet channel by check spring (21)
In it is characterised in that pressure release valve module (3) is provided with valve body, this pressure release valve module includes the pressure release being arranged in valve body
Chamber (31), pressure-releasing chamber is connected with the inlet channel of check valve plate upper and lower ends respectively by two pipelines.
2. compressor intake valve according to claim 1 is it is characterised in that be provided with letting out of up/down perforation in pressure-releasing chamber
Pressure valve body (32), relief valve body sidewall is provided with the connecting hole with two pipeline connections on pressure-releasing chamber(321), in pressure relief valve body
The pressure release valve gap (34) that portion is provided with pressure releasing valve core (33) and is located at pressure releasing valve core upper end, for passing through up and down inside pressure release valve gap
Logical, it is provided with sealing gasket (35) between pressure release valve gap lower end and pressure releasing valve core upper end, the air inlet above check valve plate is led to
Connect inside the pressure relief valve body of road and pressure releasing valve core upper end, the inlet channel below check valve plate and pressure releasing valve core lower end
Inside pressure relief valve body, connection, is provided with the pressure release spring being in compressive state between pressure releasing valve core lower end and pressure relief valve body bottom
(36).
3. compressor intake valve according to claim 2 is it is characterised in that described pressure release spring upper end top pressure is in pressure release
Valve element lower surface, on a spring base (37), spring base is fixed on pressure relief valve body bottom to lower end top pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621001011.2U CN205977612U (en) | 2016-08-31 | 2016-08-31 | Compressor admission valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621001011.2U CN205977612U (en) | 2016-08-31 | 2016-08-31 | Compressor admission valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205977612U true CN205977612U (en) | 2017-02-22 |
Family
ID=58038555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621001011.2U Active CN205977612U (en) | 2016-08-31 | 2016-08-31 | Compressor admission valve |
Country Status (1)
Country | Link |
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CN (1) | CN205977612U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109404290A (en) * | 2018-10-26 | 2019-03-01 | 广东标顶技术股份有限公司 | A kind of screw air compressor system |
CN109723648A (en) * | 2019-03-14 | 2019-05-07 | 广州广涡精密科技有限公司 | Air valve is pressed into one kind |
CN110925170A (en) * | 2019-12-31 | 2020-03-27 | 广东标顶技术股份有限公司 | Novel double-speed exhaust valve and intake valve with unloading function |
-
2016
- 2016-08-31 CN CN201621001011.2U patent/CN205977612U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109404290A (en) * | 2018-10-26 | 2019-03-01 | 广东标顶技术股份有限公司 | A kind of screw air compressor system |
CN109723648A (en) * | 2019-03-14 | 2019-05-07 | 广州广涡精密科技有限公司 | Air valve is pressed into one kind |
CN110925170A (en) * | 2019-12-31 | 2020-03-27 | 广东标顶技术股份有限公司 | Novel double-speed exhaust valve and intake valve with unloading function |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 516259 No. 99 Dushicun Airport Road, Pingtan Town, Huiyang District, Huizhou City, Guangdong Province Patentee after: Guangdong top technology Limited by Share Ltd Address before: 516007 third industrial zone, South Bank of Huicheng District, Guangdong, Huizhou Patentee before: Guangdong top technology Limited by Share Ltd |