CN107701400A - A kind of novel compressor valve plate - Google Patents
A kind of novel compressor valve plate Download PDFInfo
- Publication number
- CN107701400A CN107701400A CN201710959739.9A CN201710959739A CN107701400A CN 107701400 A CN107701400 A CN 107701400A CN 201710959739 A CN201710959739 A CN 201710959739A CN 107701400 A CN107701400 A CN 107701400A
- Authority
- CN
- China
- Prior art keywords
- valve plate
- hole
- symmetrical
- steam
- steam vents
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
- F04B39/1026—Adaptations or arrangements of distribution members the members being disc valves without spring
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Check Valves (AREA)
Abstract
A kind of novel compressor valve plate, the valve plate are symmetrical flat board, and the periphery and valve plate installation site of valve plate are adapted to.The upper and lower side of valve plate is provided with some through holes, and through hole is symmetrical set.Valve plate is fixed in valve plate mounting seat with some screws connected with the through hole.Valve plate is provided with two steam vents I for being used to gas being discharged into cylinder cover cylinder body in the lower section of the through hole of its upper end.The left side of left side steam vent I and the right side in right side exhaust hole I, which are respectively equipped with, to be discharged into the steam vent II in body after the compression of cylinder cover cylinder gas, and two steam vents II are symmetrical set.The lower section of two steam vents I is provided with suction hole, and suction hole is symmetrical on the axis of valve plate.The lower section of suction hole is provided with two rivet holes, and two rivet holes are symmetrical on the axis of valve plate.Through hole on the lower end of valve plate is positioned at the lower section of two rivet holes.
Description
Technical field
The present invention relates to a kind of compressor structural components, and in particular to a kind of compressor valve board.
Background technology
Compressor valve board, is a kind of important component of the compressor of refrigerator and air-conditioning, and its structure is directly connected to electric ice
The service life and using effect of case and air-conditioning.
Application number 201520900206.X, Authorization Notice No. CN 205190158 U, a kind of entitled " refrigerator compression
The utility model patent of the air inlet-exhaust valve harden structure of machine " discloses a kind of air inlet-exhaust valve harden structure of compressor for refrigeration：" including
Valve plate, inspiration piece and exhaust piece, valve plate are provided with suction hole and steam vent, use are respectively equipped with the suction side and exhaust side of valve plate
In fixed inspiration piece and two counterbores of exhaust piece, the fixing end of inspiration piece is provided with two positioning through hole, and pin passes through inspiration piece
Two positioning through hole after, insert valve plate suction side counterbore in, and with valve plate suction side counterbore formed be interference fitted, will
Inspiration piece is fixedly connected on valve plate；The fixing end of exhaust piece is provided with two positioning through holes, and pin passes through two of exhaust piece
After positioning through hole, insert in the counterbore of valve plate exhaust side, and formed and be interference fitted with the counterbore on valve plate exhaust side, will be vented
Piece is fixedly connected on valve plate." the problem of existing is：Overall structure is more complicated, and counter bore structure strength and stiffness are low, suction
Valve plate and the attachment structure installation difficulty of inspiration piece and exhaust piece, working effect are poor.
The content of the invention
The main inventive purpose of the present invention, is to provide a kind of fairly simple overall structure and the compression of structural strength and rigidity
Machine valve plate.
Technical scheme used in the present invention is：A kind of novel compressor valve plate, the valve plate are symmetrical flat board, valve
Periphery and valve plate the installation site adaptation of plate.The upper and lower end of valve plate is respectively provided with some through holes, and the through hole of upper and lower end is symmetrical
Set.The valve plate is fixed in valve plate mounting seat with some screws through the through hole.The valve plate is in the logical of its upper end
The lower section in hole is provided with two steam vents I for being used to gas being discharged into cylinder cover cylinder body, and two steam vents I are symmetrical set
The both sides of valve plate vertical center line.The left side of left side steam vent I and the right side in right side exhaust hole I are respectively equipped with cylinder cover cylinder body gas
The steam vent II in body is discharged into after body compression, two steam vents II are symmetrical set.The valve plate is in two steam vents I
Lower section is provided with suction hole, and suction hole is symmetrical on the axis of valve plate.The lower section of suction hole is provided with two rivet holes, two rivets
Hole is symmetrical on the axis of valve plate.Through hole on the lower end of valve plate is positioned at the lower section of two rivet holes.
Here two rivet holes are used for passing through rivet exhaust valve plate and limiting plate, and exhaust valve plate is spacing when opening
Plate blocks exhaust valve plate open angle size, exhaust valve plate is moved back and forth again.The present invention, the valve plate are symmetrical structure, hole
Spacing is larger, and not provided with the similar deeper counterbore of other valve plates, and each hole machined makes easily.Therefore the present invention, overall knot
Structure is fairly simple, and processing and manufacturing is easy, has the advantages of structural strength and high rigidity.
Preferably, suction hole is an elongated hole.Further preferably, the axis of the axis of elongated hole and valve plate overlaps.This
Preferred scheme, rational in infrastructure, processing and manufacturing is easy.
Preferably, the upper and lower end of valve plate is respectively provided with two through holes.Further preferably, between the through hole of lower end two
Spacing is more than the spacing between the through hole of upper end two.
Preferably, being respectively equipped with a deep gouge around two steam vents I, the depth of deep gouge is less than or equal to the valve plate
/ 6th of thickness of slab.This preferred scheme, the end of steam vent I is convex to be stood in the deep gouge, and the deep gouge buffers for gas storage
Effect, and the advantages of will not fundamentally change because the depth of deep gouge is small the structural strength and high rigidity of the present invention.
Preferably, the line of centres of the line of centres of two steam vents II in left and right less than two steam vents I in left and right, and it is left
The line of centres of the upper limb line of right two steam vents II higher than two steam vents I in left and right.Further preferably, steam vent II
The diameter of diameter and steam vent I is equal.This preferred scheme, simple and reasonable, processing and manufacturing is easy.
In summary, the beneficial effects of the invention are as follows：Overall structure is fairly simple, processing and manufacturing easily and structural strength and
Rigidity is high.
Brief description of the drawings
Fig. 1：The structural representation of the present invention；
Fig. 2：A-A schematic cross-sectional views；
Fig. 3：B-B schematic cross-sectional views；
Fig. 4：C-C schematic cross-sectional views；
Fig. 5：In C-C schematic cross-sectional views I at enlarged diagram；
In figure：Through hole 1, steam vent I 2, steam vent II 3, suction hole 4, rivet hole 5, deep gouge 6.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the present invention, a kind of novel compressor valve plate：The valve plate is left and right
Symmetrical flat board, periphery and valve plate the installation site adaptation of valve plate.The upper and lower end of valve plate is respectively provided with some through holes 1, upper and lower end
Through hole 1 be symmetrical set.The screw that the valve plate is connected with some and described through hole 1 is fixed in valve plate mounting seat.Institute
State valve plate two are provided with the lower section of the through hole 1 of its upper end and be used for steam vents I 2 that gas is discharged into cylinder cover cylinder body, two
Steam vent I 2 is symmetrical set in the both sides of valve plate vertical center line.The left side of left side steam vent I 2 and the right side in right side exhaust hole I 2
Side, which is respectively equipped with, to be discharged into the steam vent II 3 in body after the compression of cylinder cover cylinder gas, and two steam vents II 3 are symmetrical to be set
Put.The valve plate is provided with suction hole 4 in the lower section of two steam vents I 2, and suction hole 4 is symmetrical on the axis of valve plate.Suction hole
4 lower section is provided with two rivet holes 5, and two rivet holes 5 are symmetrical on the axis of valve plate.Through hole on the lower end of valve plate 1
In the lower section of two rivet holes 5.The present embodiment, suction hole 4 is an elongated hole, and the axis of the axis of elongated hole and valve plate overlaps.
The concrete operating principle of suction hole, because being simple known technology, it will not be described here.The upper and lower end of valve plate is respectively provided with two and led to
Hole 1, the spacing between the through hole 1 of lower end two are more than the spacing between the through hole 1 of upper end two；Around two steam vents I 2 respectively
Provided with a deep gouge 6, the depth of deep gouge 6 is less than or equal to 1/6th of the valve plate thickness of slab, and the deep gouge buffers for gas storage
Effect.
Preferably, the line of centres of the line of centres of two steam vents II 3 in left and right less than two steam vents I 2 in left and right, and
The line of centres of the upper limb line of the steam vent II 3 of left and right two higher than two steam vents I 2 in left and right.The diameter of steam vent II 3 is equal to
The diameter of steam vent I 2.
Specific embodiment described above is only the preferable embodiment of the present invention, and the tool of the present invention is not limited with this
Body implements structure and practical range.In fact, it can also be made according to shape of the present invention, structure and purpose of design
Equivalent change.Therefore, some equivalence changes made by all shapes in accordance with the present invention, structure and purpose of design ought to
It is all contained in protection scope of the present invention, namely these equivalence changes should all be protected by the present invention.
Claims (8)
1. a kind of novel compressor valve plate, it is characterized in that：The valve plate is symmetrical flat board, and the periphery and valve plate of valve plate are pacified
Holding position is adapted to；The upper and lower end of valve plate is respectively provided with some through holes（1）, the through hole of upper and lower end（1）It is symmetrical set；The valve
Plate passes through the through hole with some（1）Screw be fixed in valve plate mounting seat；Through hole of the valve plate in its upper end（1）Under
Side is provided with two steam vents I for being used to gas being discharged into cylinder cover cylinder body（2）, two steam vents I（2）It is symmetrical set
The both sides of valve plate vertical center line；Left side steam vent I（2）Left side and right side exhaust hole I（2）Right side be respectively equipped with cylinder cover
The steam vent II in body is discharged into after cylinder gas compression（3）, two steam vents II（3）It is symmetrical set；The valve plate exists
Two steam vents I（2）Lower section be provided with suction hole（4）, suction hole（4）Axis on valve plate is symmetrical；Suction hole（4）Under
Side is provided with two rivet holes（5）, two rivet holes（5）Axis on valve plate is symmetrical；Through hole on the lower end of valve plate（1）Position
In two rivet holes（5）Lower section.
2. a kind of novel compressor valve plate according to claim 1, it is characterized in that：Suction hole（4）For an elongated hole.
3. a kind of novel compressor valve plate according to claim 2, it is characterized in that：The axis of elongated hole and the axis of valve plate
Overlap.
4. a kind of novel compressor valve plate according to claim 1, it is characterized in that：The upper and lower end of valve plate is respectively provided with two
Through hole（1）.
5. a kind of novel compressor valve plate according to claim 4, it is characterized in that：The through hole of lower end two（1）Between between
Away from more than the through hole of upper end two（1）Between spacing.
6. according to a kind of novel compressor valve plate described in claim 1-5 any one, it is characterized in that：Two steam vents I（2）
Around be respectively equipped with a deep gouge（6）, deep gouge（6）Depth be less than or equal to the valve plate thickness of slab 1/6th.
7. according to a kind of novel compressor valve plate described in claim 1-5 any one, it is characterized in that：The steam vent of left and right two
Ⅱ（3）The line of centres less than left and right two steam vents I（2）The line of centres, and the steam vent II of left and right two（3）Upper limb connect
Line is higher than two steam vents I in left and right（2）The line of centres.
8. a kind of novel compressor valve plate according to claim 7, it is characterized in that：Steam vent II（3）Diameter be equal to row
Stomata I 2）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710959739.9A CN107701400A (en) | 2017-10-16 | 2017-10-16 | A kind of novel compressor valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710959739.9A CN107701400A (en) | 2017-10-16 | 2017-10-16 | A kind of novel compressor valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107701400A true CN107701400A (en) | 2018-02-16 |
Family
ID=61185078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710959739.9A Pending CN107701400A (en) | 2017-10-16 | 2017-10-16 | A kind of novel compressor valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107701400A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084548A (en) * | 2000-02-26 | 2001-09-06 | 이충전 | A valve device of compressor |
| CN201433878Y (en) * | 2009-04-28 | 2010-03-31 | 杭州钱江压缩机有限公司 | Cylinder device of sealed compressor |
| CN203978777U (en) * | 2014-06-13 | 2014-12-03 | 杭州钱江压缩机有限公司 | A kind of commercial compressor valve board |
| CN106837746A (en) * | 2017-02-07 | 2017-06-13 | 广州万宝集团压缩机有限公司 | A kind of plate member |
| CN207393429U (en) * | 2017-10-16 | 2018-05-22 | 杭州钱江制冷压缩机集团有限公司 | A kind of novel compressor valve plate |
-
2017
- 2017-10-16 CN CN201710959739.9A patent/CN107701400A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084548A (en) * | 2000-02-26 | 2001-09-06 | 이충전 | A valve device of compressor |
| CN201433878Y (en) * | 2009-04-28 | 2010-03-31 | 杭州钱江压缩机有限公司 | Cylinder device of sealed compressor |
| CN203978777U (en) * | 2014-06-13 | 2014-12-03 | 杭州钱江压缩机有限公司 | A kind of commercial compressor valve board |
| CN106837746A (en) * | 2017-02-07 | 2017-06-13 | 广州万宝集团压缩机有限公司 | A kind of plate member |
| CN207393429U (en) * | 2017-10-16 | 2018-05-22 | 杭州钱江制冷压缩机集团有限公司 | A kind of novel compressor valve plate |
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