CN201502508U - Valve component of compressor - Google Patents
Valve component of compressor Download PDFInfo
- Publication number
- CN201502508U CN201502508U CN2009202239702U CN200920223970U CN201502508U CN 201502508 U CN201502508 U CN 201502508U CN 2009202239702 U CN2009202239702 U CN 2009202239702U CN 200920223970 U CN200920223970 U CN 200920223970U CN 201502508 U CN201502508 U CN 201502508U
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- Prior art keywords
- valve
- valve seat
- compressor
- spring
- valve gap
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Abstract
The utility model provides a valve component of a compressor, relating to a valve; the outer ends of a valve seat (1) and a valve cover (7) are respectively provided with a ring-shaped outer step (9); the central part of the inner side of the valve seat (1) is provided with a conical boss (2); the central position of the conical boss (2) is provided with a valve seat central through hole (3); after the valve seat (1) and the valve cover (7) are connected, the inner part forms a cavity which is internally provided with a spring (6); one end of the spring (6) bears against one side of a valve cover end surface through hole (8) of the valve cover (7), and the other end thereof bears against an elastic piece (4); and the elastic piece (4) is buckled at the part of the valve seat central through hole of the conical boss (2) to form the valve component together. The valve component of the compressor overcomes the problem that the existing air inlet valve and air outlet valve can not be exchanged. In addition, the valve component of the compressor has the advantages of simple structure and is easily promoted and applied in the industry of the compressor.
Description
[technical field]
The utility model relates to a kind of valve, especially relates in a kind of air compressor exchanging the valve member that uses as valve body in suction valve or the exhaust in the reciprocating type air compression.
[background technique]
Reciprocating air compressor is a capacity variable type compressor, this compressor will be enclosed in air in the confined space and compress one by one by dwindling its volume and improve its air pressure, and reciprocating air compressor is finished above compression process with a piston in the cylinder as the original paper of compression displacement; Reciprocating air compressor has many spring valves on each cylinder, be divided into suction valve and outlet valve.
Suction valve by stud bolt connect lift limiter, valve seat is formed, lift limiter is in the bottom; Lift limiter is provided with and is air inlet ring and the spring eye that concentric circle is arranged, valve seat is provided with and is the air inlet ring that concentric circle is arranged, valve block is on the spring eye that concentric circle arranges at lift limiter and is arranged between lift limiter and the valve seat, and spring is arranged on lift limiter and is in the spring eye that concentric circle arranges; When the pressure in the cylinder during a little less than suction pressure, the suction port that gas stream is crossed on the valve seat is pressed to valve block, overcomes the spring force in the lift limiter, and air-flow flows to cylinder by the suction port of lift limiter, and the suction valve air intake valve is opened.
Outlet valve by stud bolt connect valve gap, valve seat is formed, valve seat is in the bottom; Valve gap is provided with and is air exhaust loop and the spring eye that concentric circle is arranged, valve seat is provided with and is the air exhaust loop that concentric circle is arranged, valve block is arranged between valve gap and the valve seat on the air exhaust loop that is the concentric circle arrangement on the valve seat, and spring is arranged in the spring eye that holds the concentric circle arrangement on the valve gap; When the pressure in the cylinder during a little more than exhaust pressure, the air exhaust loop that gas stream is crossed on the valve seat is pressed to valve block, overcomes the spring force in the valve gap, and air-flow is flowed to outside by the relief opening of valve seat, the outlet valve valve open.
This kind suction valve, exhaust structure complexity, the cost of production height, and be difficult for installing; Suction valve and outlet valve can not exchange, the on-the-spot trouble of using.
[summary of the invention]
The utility model is just in order to address the above problem, a kind of valve member of compressor has been proposed, the valve member of this compressor has overcome existing suction valve, the non-interchangeable problem of outlet valve, and the utlity model has simple in structurely, is easy to advantage such as apply in the compressor industry.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of valve member of compressor comprises the outer step setting of the valve seat that is used to connect air inlet or air outlet, valve gap and is used to control the internal elastomeric and the closure mechanism of air inflow or gas output; The described valve seat that is used to connect air inlet or air outlet, the outer step setting of valve gap comprises valve seat, valve gap and outer step, at valve seat, the outer end of valve gap is respectively arranged with the outer step of annular, middle inside at valve seat is provided with tapered protrusion, the central position of described tapered protrusion is provided with the valve seat central through bore, described valve seat, valve gap connects the inner cavity that forms in back, in cavity, be provided with spring, one end of described spring withstands on valve gap end face through hole one side of valve gap, the other end of spring withstands on the shell fragment, and described shell fragment is buckled in the described valve member of the common formation in valve seat central through bore position of tapered protrusion.
The valve member of described compressor, the end face inwall of valve gap are provided with and extend the position outside limited post or the shell fragment angle and form 90 ° of knuckles respectively.
The valve member of described compressor, described shell fragment is set to circle or polygon.
The valve member of described compressor, described valve gap, valve seat connection are set to sealing thread connection, flange connection, cutting ferrule connection or clip connected.
The valve member of described compressor, the end face of valve gap are provided with at least two valve gap end face through holes.
The valve member of described compressor, the through hole that is provided with on the valve gap end face is circular, semi-circular, bar shaped or radial annular.
The valve member of described compressor, described valve seat and tapered protrusion can be set to one.
The valve member of described compressor, spring are set to turriform spring, cylindrical spring or concave waist spring.
The utlity model has following superiority:
Valve member described in the utility model in use can be used as suction valve or outlet valve and uses, and has overcome the non-interchangeable problem of suction valve, outlet valve of existing valve; Be provided with spring, shell fragment at valve inner, utilize simple structure keeping under the constant situation of original function, realized simple in structure, easy for installation, the purpose that reduces production costs; The utility model is easy to apply in the compressor industry.
[description of drawings]
Fig. 1 is an assembly structure schematic representation of the present utility model.
Fig. 2 is another example structure schematic representation of shell fragment of the present utility model.
Fig. 3 is the structural representation that valve gap of the present utility model is provided with limited post.
Fig. 4 is another example structure schematic representation of valve gap end face via arrangements of the present utility model.
Among the figure: 1, valve seat; 2, tapered protrusion; 3, valve seat central through bore; 4, shell fragment; 5, extend outside the shell fragment angle; 6, spring; 7, valve gap; 8, valve gap end face through hole; 9, outer step; 10, limited post.
[embodiment]
Further explain the utility model in conjunction with the accompanying drawings, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope;
In Fig. 1: a kind of valve member of compressor comprises the outer step setting of the valve seat 1 that is used to connect air inlet or air outlet, valve gap 7 and is used to control the internal elastomeric and the closure mechanism of air inflow or gas output; The described valve seat 1 that is used to connect air inlet or air outlet, the outer step setting of valve gap 7 comprises valve seat 1, valve gap 7 and outer step 9, at valve seat 1, the outer end of valve gap 7 is respectively arranged with the outer step 9 of annular, middle inside at valve seat 1 is provided with tapered protrusion 2, the central position of described tapered protrusion 2 is provided with valve seat central through bore 3, described valve seat 1, valve gap 7 connects the inner cavity that forms in back, in cavity, be provided with spring 6, one end of described spring 6 withstands on valve gap end face through hole 8 one sides of valve gap 7, the other end of spring 6 withstands on the shell fragment 4, and described shell fragment 4 is buckled in the described valve member of the common formation in valve seat central through bore 3 positions of tapered protrusion 2.
In Fig. 2,3, the end face inwall of described valve gap is provided with outside limited post 10 or the shell fragment angle and extends 5 positions and form 90 ° of knuckles respectively, owing to consider into or tolerance had certain restriction or requirement during exhaust, described end face inwall is provided with limited post 10 limits into or air displacement, also extension 5 positions outside the described shell fragment angle can be formed 90 ° of knuckles respectively and substitute limited post 10 realization identical functions or effects; Described shell fragment 4 is set to circle or polygon; Described valve gap 7, valve seat 1 connection are set to sealing thread connection, flange connection, cutting ferrule connection or clip connected; The end face of valve gap 7 is provided with at least two valve gap end face through holes 8, the through hole that is provided with on valve gap 7 end faces is circular, semi-circular, bar shaped or radial annular, described valve gap end face through hole 8 can be according to the valve size setting, because being provided with of valve gap end face through hole 8 is varied, the utility model is only enumerated one in Fig. 4, other is not enumerated one by one at this, need to prove no matter how valve gap end face through hole 8 is provided with all to belong to protection domain of the present utility model; Described valve seat 1 can be set to one with tapered protrusion 2; Spring 6 is set to turriform spring 6, cylindrical spring 6 or concave waist spring 6.
When the utility model uses, can be used as suction valve or outlet valve simultaneously; Just the outer step 9 of described valve seat 1 one ends is installed in to become in the bindiny mechanism and is outlet valve, be suction valve otherwise the outer step 9 of valve gap one end is installed in to become in the bindiny mechanism.
Claims (8)
1. the valve member of a compressor, comprise the valve seat (1) that is used to connect air inlet or air outlet, the outer step setting of valve gap (7) and be used to control the internal elastomeric and the closure mechanism of air inflow or gas output, it is characterized in that: the described valve seat (1) that is used to connect air inlet or air outlet, the outer step setting of valve gap (7) comprises valve seat (1), valve gap (7) and outer step (9), in valve seat (1), the outer end of valve gap (7) is respectively arranged with annular outer step (9), middle inside at valve seat (1) is provided with tapered protrusion (2), the central position of described tapered protrusion (2) is provided with valve seat central through bore (3), described valve seat (1), valve gap (7) connects the inner cavity that forms in back, in cavity, be provided with spring (6), one end of described spring (6) withstands on valve gap end face through hole (8) one sides of valve gap (7), the other end of spring (6) withstands on the shell fragment (4), and valve seat central through bore (3) position that described shell fragment (4) is buckled in tapered protrusion (2) forms described valve member jointly.
2. according to the valve member of the described compressor of claim 1, it is characterized in that: the end face inwall of valve gap is provided with and extends (5) position outside limited post (10) or the shell fragment angle and form 90 ° of knuckles respectively.
3. according to the valve member of the described compressor of claim 1, it is characterized in that: described shell fragment (4) is set to circle or polygon.
4. according to the valve member of the described compressor of claim 1, it is characterized in that: described valve gap (7), valve seat (1) connection are set to sealing thread connection, flange connection, cutting ferrule connection or clip connected.
5. according to the valve member of the described compressor of claim 1, it is characterized in that: the end face of valve gap (7) is provided with at least two valve gap end face through holes (8).
6. according to the valve member of the described compressor of claim 5, it is characterized in that: the through hole that is provided with on valve gap (7) end face is circular, semi-circular, bar shaped or radial annular.
7. the valve member of compressor according to claim 1 is characterized in that: described valve seat (1) can be set to one with tapered protrusion (2).
8. according to the valve member of the described compressor of claim 1, it is characterized in that: spring (6) is set to turriform spring (6), cylindrical spring (6) or concave waist spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202239702U CN201502508U (en) | 2009-10-10 | 2009-10-10 | Valve component of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202239702U CN201502508U (en) | 2009-10-10 | 2009-10-10 | Valve component of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502508U true CN201502508U (en) | 2010-06-09 |
Family
ID=42453442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202239702U Expired - Fee Related CN201502508U (en) | 2009-10-10 | 2009-10-10 | Valve component of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806481A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | CO compressor air valve for HYCO device |
-
2009
- 2009-10-10 CN CN2009202239702U patent/CN201502508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806481A (en) * | 2014-01-24 | 2015-07-29 | 上海华林工业气体有限公司 | CO compressor air valve for HYCO device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20101010 |