CN206352564U - A kind of compressor and its valve plate - Google Patents
A kind of compressor and its valve plate Download PDFInfo
- Publication number
- CN206352564U CN206352564U CN201621127676.8U CN201621127676U CN206352564U CN 206352564 U CN206352564 U CN 206352564U CN 201621127676 U CN201621127676 U CN 201621127676U CN 206352564 U CN206352564 U CN 206352564U
- Authority
- CN
- China
- Prior art keywords
- laminate
- valve plate
- compressor
- exhaust
- exhaust passage
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Compressor (AREA)
Abstract
The utility model discloses a kind of compressor and its valve plate, including the first laminate and the second laminate stacked and be fixedly connected, first laminate is provided with exhaust passage, second laminate is provided with the exhaust valve plate installation portion corresponding with the exhaust passage, and the exhaust valve plate installation portion is provided with exhaust valve component, to open or close the exhaust passage.Be arranged such, the valve plate for the compressor that the utility model is provided, it can effectively reduce the compression chamber clearance volume of compressor, it is to avoid because clearance volume is excessive and to the adverse effect caused by compressor performance.
Description
Technical field
The utility model is related to Compressor Technology field, more specifically to a kind of compressor and its valve plate.
Background technology
The suction of on or off of the valve plate of compressor provided with air intake passage, exhaust passage, for controlling air intake passage
It is additionally provided with air valve plate and the exhaust valve plate for controlling exhaust passage on or off, valve plate for controlling exhaust valve plate
Maximum lift, i.e. the lift stopper of maximum opening.
The compression chamber of compresser cylinder, is connected with exhaust passage and air intake passage, and piston is moved in cylinder block, compressor
During in breathing process, refrigerant enters compression chamber through muffler, suction valve chip;Compressor be in exhaust process when, gas from
Exhaust passage enters cylinder head through exhaust valve plate, then enters through steam vent in cylinder block muffler, is discharged and compressed by blast pipe
Outside machine.
Because exhaust passage is connected with compression chamber, when compressor is in compression process, exhaust passage constitutes compression
The clearance volume of chamber.
In the prior art, the clearance volume of compression chamber is larger, have impact on the service behaviour of compressor.Therefore, how to solve
The problem of clearance volume of compressor is larger in the prior art, is asked as those skilled in the art's important technology to be solved
Topic.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of valve plate of compressor, and it can effectively reduce compression
The compression chamber clearance volume of machine, it is to avoid because clearance volume is excessive and to the adverse effect caused by compressor performance.This practicality is new
The another object of type, which is that offer is a kind of, includes the compressor of above-mentioned valve plate.
A kind of valve plate for compressor that the utility model is provided, including the first laminate and the second layer for being stacked and being fixedly connected
Plate, first laminate is provided with exhaust passage, and second laminate is pacified provided with the exhaust valve plate corresponding with the exhaust passage
Dress portion, the exhaust valve plate installation portion is provided with exhaust valve component, to open or close the exhaust passage.
Preferably, the valve plate be provided with first laminate and second laminate are run through simultaneously air intake passage, with
And the suction valve chip for controlling the air intake passage to open or close.
Preferably, first laminate and second laminate are by together with welding or bonding connection.
Preferably, being provided between first laminate and second laminate is used to separate exhaust gas region with intake region
Band.
Preferably, the band is the sealing wire being welded between first laminate and second laminate.
Preferably, the exhaust passage is surrounded by annular wire casing.
Preferably, the air intake passage is surrounded by annular wire casing.
Preferably, the exhaust passage is arranged on the middle part of first laminate.
Preferably, the cylinders of first laminate and compressor connect, and the suction valve chip is arranged on the first layer
On the joint face that plate connects with the cylinders.
Preferably, first laminate and second laminate are provided with the screw for being used for connecing with the cylinders of compressor
Hole.
The utility model additionally provides a kind of compressor, provided with valve plate, and the valve plate is valve plate as above described in any one.
The utility model provide technical scheme in, by by valve plate carry out layering setting, that is, be arranged to the first laminate and
Second laminate, the first laminate and the second laminate stack together, and are fixedly connected.Set exhaust logical on wherein the first laminate
The correspondence position of the exhaust passage of road, the second laminate and the first laminate sets exhaust valve plate installation portion, the exhaust valve plate installation portion
For through-hole structure, for installing exhaust valve component.It is arranged such, the first laminate can be relatively thin thin plate, the height of exhaust passage
Very little is spent, the volume of exhaust passage is smaller, and then can effectively reduce the compression chamber clearance volume of compressor, it is to avoid because of clearance
Volume is excessive and adverse effect that caused to compressor performance.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the first laminate schematic diagram in the utility model embodiment;
Fig. 2 does not install schematic diagram during exhaust valve component for valve plate in the utility model embodiment;
Fig. 3 is provided with schematic diagram during exhaust valve component for valve plate in the utility model embodiment;
The joint face schematic diagram that Fig. 4 connects for the first laminate in the utility model embodiment and cylinders.
In Fig. 1-Fig. 4:
First laminate -11, the second laminate -12, exhaust passage -13, exhaust valve plate installation portion -14, exhaust valve group
Part -15, air intake passage -16, sealing wire -17, annular wire casing -18.
Embodiment
The purpose of present embodiment is to provide a kind of valve plate of compressor, and it can effectively reduce the pressure of compressor
Contracting chamber clearance volume, it is to avoid because clearance volume is excessive and to the adverse effect caused by compressor performance.Present embodiment
Another object be to provide and a kind of include the compressor of above-mentioned valve plate.
Hereinafter, embodiment is illustrated referring to the drawings.In addition, embodiments illustrated below is not to described in claim
Utility model content play any restriction effect.In addition, the full content of the composition represented by example below is not limited to conduct
Necessary to the solution of utility model described in claim.
It refer to Fig. 1-Fig. 4, the valve plate for the compressor that present embodiment is provided, including the first laminate 11 and the second layer
Plate 12, the first laminate 11 and the second laminate 12 stack together and can be fixed together by modes such as welding, bondings,
To form the agent structure of valve plate.The correspondence position of first laminate and the second laminate can be provided with screw hole, so as to compressor
Cylinder be fixedly connected.
Wherein, the first laminate 11 is provided with exhaust passage 13, and exhaust passage 13 is connected with the compression chamber of cylinder, the second layer
Plate 12 is provided with the exhaust valve plate installation portion 14 corresponding with exhaust passage 13, and exhaust valve plate installation portion 14 is through-hole structure, row
Air valve plate installation portion 14 is provided with exhaust valve component 15, to open or close exhaust passage 13.
Exhaust valve component 15 can include exhaust valve plate and for the range limiter for the maximum opening for controlling exhaust valve plate.
When exhaust valve plate is opened under pressure, exhaust passage 13 is turned on, and when exhaust valve plate is closed, exhaust passage 13 is ended.
It is arranged such, the first laminate 11 can be the exhaust passage 13 set on relatively thin thin plate, such first laminate 11
Height very little, the volume of exhaust passage 13 is also just smaller, and then can effectively reduce the compression chamber clearance volume of compressor, keeps away
Exempted from because clearance volume is excessive and to the adverse effect caused by compressor performance.
In addition, the valve plate that the present embodiment is provided is also provided with the first laminate 11 and the second laminate 12 while the suction run through
Gas passage 16 and the suction valve chip for controlling air intake passage 16 to open or close.
It should be noted that the valve plate that the present embodiment is provided can be directly connected to cylinder, the first laminate 11 is used for
It is directly connected to cylinder, suction valve chip can be arranged on the joint face of the first laminate 11 and cylinder.
It is arranged such, air intake passage 16 and exhaust passage 13, compact conformation is integrated with valve plate.Exhaust passage 13 is preferably set
The central part in valve plate is put, because the pressure in exhaust passage 13 is higher, being arranged on the central part of valve plate can effectively protect
Demonstrate,prove the sealing of valve plate.
In addition, in the present embodiment, air intake passage 16 is area of low pressure, and exhaust passage 13 is high-pressure area, in order to prevent two
In high pressure and low-pressure leak between individual region, the preferred scheme of the present embodiment, welded between the first laminate 11 and the second laminate 12
There is the sealing wire 17 for high pressure (exhaust) region and low pressure (air-breathing) region to be separated.Certainly, high-pressure area and area of low pressure
It can also be sealed off by modes such as cushion rubbers.
In addition, in the present embodiment in order to prevent in the problem of high-pressure refrigerant is leaked by exhaust passage 13, the present embodiment
The surrounding of exhaust passage 13 is preferably provided with annular wire casing 18.Annular wire casing 18 is enclosed in the surrounding of exhaust passage 13, exhaust valve plate
Component is pressed on annular wire casing 18, can effectively prevent the problem of high-pressure refrigerant is leaked.
Equally, in order to avoid 16 leakage of refrigerant of air intake passage the problem of, the surrounding of air intake passage 16 also can be provided with annular
Wire casing 18.
The present embodiment additionally provides a kind of compressor, provided with valve plate, and the valve plate is that the valve plate described in example is performed as described above.Such as
This is set, the compressor that the present embodiment is provided, and it can effectively reduce compression chamber clearance volume, it is to avoid because clearance volume is excessive
And the adverse effect caused to compressor performance.The beneficial effect that the derivation of the beneficial effect is brought with above-mentioned valve plate
Derivation is substantially similar, therefore repeats no more herein.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (11)
1. a kind of valve plate of compressor, it is characterised in that including stacked and the first laminate (11) being fixedly connected and the second laminate
(12), first laminate (11) is provided with exhaust passage (13), and second laminate (12) is provided with and the exhaust passage (13)
Corresponding exhaust valve plate installation portion (14), the exhaust valve plate installation portion (14) is provided with exhaust valve component (15), with opening
Or close the exhaust passage (13).
2. valve plate as claimed in claim 1, it is characterised in that the valve plate is provided with first laminate (11) and described the
Two laminates (12) are while the air intake passage (16) that runs through and the air-breathing for controlling the air intake passage (16) to open or close
Valve block.
3. valve plate as claimed in claim 1, it is characterised in that first laminate (11) and second laminate (12) pass through
Welding or bonding connection are together.
4. valve plate as claimed in claim 1, it is characterised in that between first laminate (11) and second laminate (12)
Provided with the band for exhaust gas region and intake region to be separated.
5. valve plate as claimed in claim 4, it is characterised in that the band is is welded on first laminate (11) and institute
State the sealing wire (17) between the second laminate (12).
6. valve plate as claimed in claim 1, it is characterised in that the exhaust passage (13) is surrounded by annular wire casing
(18)。
7. valve plate as claimed in claim 2, it is characterised in that the air intake passage (16) is surrounded by annular wire casing
(18)。
8. valve plate as claimed in claim 1, it is characterised in that the exhaust passage (13) is arranged on first laminate (11)
Middle part.
9. valve plate as claimed in claim 2, it is characterised in that first laminate (11) and the cylinders of compressor connect,
The suction valve chip is arranged on the joint face that first laminate (11) connects with the cylinders.
10. valve plate as claimed in claim 1, it is characterised in that first laminate (11) and second laminate (12) are set
There is the screw hole connect for the cylinders with compressor.
11. a kind of compressor, provided with valve plate, it is characterised in that the valve plate is the valve as described in claim any one of 1-10
Plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621127676.8U CN206352564U (en) | 2016-10-17 | 2016-10-17 | A kind of compressor and its valve plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621127676.8U CN206352564U (en) | 2016-10-17 | 2016-10-17 | A kind of compressor and its valve plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206352564U true CN206352564U (en) | 2017-07-25 |
Family
ID=59346759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621127676.8U Withdrawn - After Issue CN206352564U (en) | 2016-10-17 | 2016-10-17 | A kind of compressor and its valve plate |
Country Status (1)
Country | Link |
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CN (1) | CN206352564U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286230A (en) * | 2016-10-17 | 2017-01-04 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor and valve plate thereof |
-
2016
- 2016-10-17 CN CN201621127676.8U patent/CN206352564U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106286230A (en) * | 2016-10-17 | 2017-01-04 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor and valve plate thereof |
CN106286230B (en) * | 2016-10-17 | 2018-10-19 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor and its valve plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170725 Effective date of abandoning: 20181019 |
|
AV01 | Patent right actively abandoned |