CN212079568U - Air suction valve plate for improving air suction efficiency and compressor - Google Patents
Air suction valve plate for improving air suction efficiency and compressor Download PDFInfo
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- CN212079568U CN212079568U CN202020826341.5U CN202020826341U CN212079568U CN 212079568 U CN212079568 U CN 212079568U CN 202020826341 U CN202020826341 U CN 202020826341U CN 212079568 U CN212079568 U CN 212079568U
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- air suction
- valve
- suction valve
- valve block
- block body
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Abstract
The utility model relates to the technical field of piston compressors, in particular to an air suction valve block for improving air suction efficiency, which comprises a valve block body, wherein mounting holes are arranged at four corners of the valve block body, an air suction valve is arranged in the middle of the valve block body, a first separation groove is arranged at the periphery of the air suction valve, the root of the air suction valve is connected with the valve block body into a whole, the valve block body is provided with an air suction hole corresponding to the tongue part of the air suction valve, an exhaust hole is arranged in the air suction valve, a second separation groove is arranged at the periphery of the exhaust hole, the area in the second separation groove is a fixed part, the area between the first separation groove and the second separation groove is an active part; the utility model provides high efficiency of breathing in has improved the compressor efficiency.
Description
Technical Field
The utility model relates to a piston compressor technical field specifically is an improve valve block of breathing in of efficiency.
Background
The piston compressor has the process of breathing in and exhausting when moving, and gas gets into the piston cylinder through the suction valve block during breathing in, and the speed that the suction valve block was opened directly influences the efficiency of breathing in, and current piston compressor suction valve block has reduced opening speed by the adsorption affinity influence of freezing machine oil when opening, has certain delay promptly, leads to the inspiratory gas volume to reduce to the efficiency of breathing in has been reduced, has reduced the efficiency of compressor.
Disclosure of Invention
The utility model aims at solving the problem that the prior piston compressor suction valve block is influenced by the adsorption force of the refrigerating machine oil when being opened and reduces the opening speed, namely, the valve block has certain delay, so that the sucked gas amount is reduced, the suction efficiency is reduced, the energy efficiency of the compressor is reduced, and the suction valve block for improving the suction efficiency is provided.
The utility model has the following concrete scheme: the utility model provides an efficiency of breathing in is improved valve block, includes the valve block body, and valve block body four corners department is equipped with the mounting hole, is equipped with the suction valve in the middle of the valve block body, and the suction valve periphery is equipped with first separation groove, and the root and the valve block body of suction valve are even as an organic whole, and the valve block body corresponds the tongue of suction valve and is equipped with the suction hole, and the inside exhaust hole that is equipped with of suction valve, exhaust hole periphery are equipped with second separation groove, and second separation inslot portion is regional fixed part, and the region between first separation groove and the second separation groove is the movable part, the both sides waist of movable part respectively is equipped with.
The shape of the through hole is a strip shape or a round shape or a rhombus shape.
The tongue part and the air suction hole of the air suction valve are arc-shaped.
The utility model also provides a compressor, it installs foretell suction valve block.
Compared with the prior art, the utility model has the following advantages: the through hole is designed at the waist position of the air suction valve, so that the contact area between the movable part and the refrigerating machine oil is reduced, the movable part is favorable for getting rid of the adsorption force of part of the refrigerating machine oil when being opened, the opening speed of the movable part is improved, more low-temperature low-pressure gas is sucked in the air suction process, the air suction efficiency is improved, and the energy efficiency of the compressor is improved.
Drawings
Fig. 1 is a front view of a first embodiment of the present invention;
fig. 2 is a front view of a second embodiment of the present invention;
fig. 3 is a front view of a third embodiment of the present invention;
in the figure: the valve plate comprises a valve plate body 1, a mounting hole 2, a first separation groove 3, a movable part 4, a second separation groove 5, a fixed part 6, a through hole 7 and an exhaust hole 8.
Detailed Description
Example one
Referring to fig. 1, this embodiment includes valve block body 1, and valve block body 1 four corners is equipped with mounting hole 2, is equipped with the suction valve in the middle of the valve block body 1, and the suction valve periphery is equipped with first separating groove 3, and the root of suction valve links as an organic whole with valve block body 1, and valve block body 1 corresponds the tongue of suction valve and is equipped with the suction hole, and the suction valve is inside to be equipped with exhaust hole 8, and exhaust hole 8 periphery is equipped with second separating groove 5, and the inside region of second separating groove 5 is fixed part 6, and the region between first separating groove 3 and the second separating groove 5 is movable part 4, the both sides waist of movable part 4 respectively is equipped with a circular through-hole 7.
In this embodiment, the tongue portion and the suction hole of the suction valve are arc-shaped.
The embodiment also provides a compressor, which is provided with the suction valve plate.
Example two
Referring to fig. 2, the present embodiment has substantially the same structure as the embodiment, except that the through hole 7 has a long bar shape.
EXAMPLE III
Referring to fig. 3, the present embodiment has substantially the same structure as the embodiment except that the through-hole 7 has a diamond shape.
Claims (4)
1. The utility model provides an efficiency of breathing in is improved valve block, including the valve block body, valve block body four corners department is equipped with the mounting hole, be equipped with the air suction valve in the middle of the valve block body, the air suction valve periphery is equipped with first separation groove, the root and the valve block body of air suction valve are even as an organic whole, the tongue that the valve block body corresponds the air suction valve is equipped with the air suction hole, the inside exhaust hole that is equipped with of air suction valve, the exhaust hole periphery is equipped with second separation groove, second separation inslot portion is the fixed part, the region between first separation groove and the second separation groove is movable part, characterized by: the waist parts at two sides of the movable part are respectively provided with a through hole.
2. The suction valve plate for improving suction efficiency as set forth in claim 1, wherein: the through holes are in the shape of long strips, circles or diamonds.
3. The suction valve plate for improving suction efficiency as set forth in claim 1, wherein: the tongue portion and the air suction hole of the air suction valve are arc-shaped.
4. A compressor, characterized by: an intake valve sheet according to any one of claims 1 to 3 is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826341.5U CN212079568U (en) | 2020-05-18 | 2020-05-18 | Air suction valve plate for improving air suction efficiency and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020826341.5U CN212079568U (en) | 2020-05-18 | 2020-05-18 | Air suction valve plate for improving air suction efficiency and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212079568U true CN212079568U (en) | 2020-12-04 |
Family
ID=73567770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020826341.5U Active CN212079568U (en) | 2020-05-18 | 2020-05-18 | Air suction valve plate for improving air suction efficiency and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212079568U (en) |
-
2020
- 2020-05-18 CN CN202020826341.5U patent/CN212079568U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210616 Address after: No.6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province Patentee after: Huangshi Dongbei Compressor Co.,Ltd. Address before: No. 6, East Jinshan Avenue, Huangshi economic and Technological Development Zone, Huangshi City, Hubei Province Patentee before: Huangshi Dongbei Electrical Appliance Co.,Ltd. |