CN213016699U - Air suction valve plate and valve plate exhaust structure for refrigerator compressor - Google Patents
Air suction valve plate and valve plate exhaust structure for refrigerator compressor Download PDFInfo
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- CN213016699U CN213016699U CN202021073480.1U CN202021073480U CN213016699U CN 213016699 U CN213016699 U CN 213016699U CN 202021073480 U CN202021073480 U CN 202021073480U CN 213016699 U CN213016699 U CN 213016699U
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- exhaust hole
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Abstract
The utility model provides a suction valve plate and a valve plate exhaust structure for a refrigerator compressor, which comprises a valve plate body; the valve block body is provided with a reed and a first exhaust hole, the first exhaust hole is arranged in the center of the valve block body, and the first exhaust hole is circular or in other shapes; the utility model discloses a refrigerator is suction valve block and valve plate valve block exhaust structure for compressor, simple structure, convenient to use puts and puts the central point of valve plate with the second exhaust hole setting through the central point with first exhaust hole setting at the valve block body, guarantees that the compressor can make piston exhaust atress even in exhaust process, improves the piston and appears the condition of eccentric wear in the motion, reduces the noise when compressor uses, improves the performance of compressor.
Description
Technical Field
The utility model relates to a compressor valve block valve plate field, concretely relates to refrigerator is suction valve block and valve plate valve block exhaust structure for compressor.
Background
The air valve system of the existing compressor comprises a suction valve plate and a discharge valve plate which are relatively independent. In the air suction process of the compressor, an air suction valve plate is opened, and an air discharge valve plate is closed; in the exhaust process of the compressor, the air suction valve plate is closed, and the exhaust valve plate is opened. When the compressor works, the air inlet valve and the air outlet valve are mutually cooperated to make the compressor work on fluid, and the air outlet of the compressor has pulsation performance by the working mode.
The exhaust hole setting of the valve block of breathing in among the prior art is in the position of valve block under the offset, and such setting leads to the pulsatility increase, has great noise in the use, can make the outlet pipe way vibration increase moreover, and the increase of stress that receives all can cause adverse effect to pipeline and accessory equipment.
Based on the circumstances, the utility model provides a refrigerator is suction valve block and valve plate valve block exhaust structure for compressor can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a refrigerator is suction valve block and valve plate valve block exhaust structure for compressor. The utility model discloses a refrigerator is suction valve block and valve plate valve block exhaust structure for compressor, simple structure, convenient to use puts and puts the central point of valve plate with the second exhaust hole setting through the central point with first exhaust hole setting at the valve block body, guarantees that the compressor can make piston exhaust atress even in exhaust process, improves the piston and appears the condition of eccentric wear in the motion, reduces the noise when compressor uses, improves the performance of compressor.
The utility model discloses a following technical scheme realizes:
the utility model provides a suction valve plate for a refrigerator compressor, which comprises a valve plate body; the valve block body is provided with a reed and a first exhaust hole, the first exhaust hole is arranged in the center of the valve block body, and the first exhaust hole is circular or irregular.
The utility model discloses a put first exhaust hole setting at the central point of valve block body, guarantee that the compressor can make piston exhaust atress even in exhaust process, improve the piston and appear the condition of eccentric wear in the motion, noise when reducing the compressor and using improves the performance of compressor.
Preferably, the first exhaust hole has a circular shape.
Preferably, there are two tongues, and the two tongues are symmetrically arranged on two sides of the first exhaust hole with a vertical center line of the first exhaust hole as an axis, and the two tongues are arranged relatively independently.
Preferably, a transition hole is further formed in the joint of the reed and the valve plate body, and the transition hole is in a kidney-shaped shape.
The utility model also provides a valve plate valve block exhaust structure for refrigerator compressor, including the valve plate body and the above-mentioned air suction valve block for refrigerator compressor, the air suction valve block for refrigerator compressor is fixed on the valve plate body; and the valve plate is provided with a suction hole and a second exhaust hole, the suction hole is arranged corresponding to the reed, and the second exhaust hole is arranged corresponding to the first exhaust hole.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a refrigerator is suction valve block and valve plate valve block exhaust structure for compressor, simple structure, convenient to use, through setting up first exhaust hole in the central point of valve block body and set up the second exhaust hole in the central point of valve plate, guarantee that the compressor can make the piston exhaust atress even in the exhaust process, improve the piston and appear the condition of eccentric wear in the motion, the noise when reducing the compressor and using, improve the performance of compressor; the tongue springs are symmetrically arranged on the two sides of the first exhaust hole, so that the air suction stress of the piston can be ensured to be uniform in the air suction process of the compressor, the eccentric wear of the piston in the movement process is improved, the noise of the compressor in use is reduced, and the performance of the compressor is improved; the waist-round transition hole is formed in the joint of the tongue and the valve block body, so that the shearing force of the joint of the tongue and the valve block body during working can be effectively reduced, and the joint is prevented from being broken after long-time use.
Drawings
FIG. 1 is a schematic structural view of the valve plate body of the present invention;
fig. 2 is the structure schematic diagram of the valve plate body of the utility model.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1 to 2, an air suction valve plate for a refrigerator compressor comprises a valve plate body 1; the valve plate body 1 is provided with a reed 11 and a first exhaust hole 12, the first exhaust hole 12 is arranged at the center of the valve plate body 1, and the first exhaust hole 12 is circular or irregular.
The utility model discloses a will first exhaust hole 12 sets up the central point of valve block body 1 puts, guarantees that the compressor can make the piston exhaust atress even at the exhaust in-process, improves the piston and the condition that the eccentric wear appears in the motion, and the noise when reducing the compressor and using improves the performance of compressor.
Further, in another embodiment, the first exhaust hole 12 is circular in shape.
The first exhaust hole 12 adopts a circular design, so that the piston exhaust stress of the compressor in the exhaust process can be better ensured to be uniform.
Further, in another embodiment, there are two tongues 11, and the two tongues 11 are symmetrically disposed on two sides of the first exhaust hole 12 with a vertical center line of the first exhaust hole 12 as an axis, and the two tongues 11 are disposed independently.
The tongues 11 are symmetrically arranged on two sides of the first exhaust hole 12, so that the air suction stress of the piston can be ensured to be uniform in the air suction process of the compressor, the eccentric wear of the piston in the movement is improved, the noise in the use of the compressor is reduced, and the performance of the compressor is improved.
Further, in another embodiment, a transition hole 13 is further formed at a connection position of the tongue 11 and the valve plate body 1, and the transition hole 13 is in a kidney-shaped shape.
The transition hole 13 is in a waist-round shape, so that the shearing force of the joint of the tongue 11 and the valve plate body 1 at work can be effectively reduced, and the joint is prevented from being broken after long-time use.
Example 2:
as shown in fig. 1 to 2, an exhaust structure of a valve plate and a valve plate for a refrigerator compressor comprises a valve plate body 2 and an air suction valve plate for the refrigerator compressor as described in embodiment 1, wherein the air suction valve plate for the refrigerator compressor is fixed on the valve plate body 2; be equipped with suction hole 21 and second exhaust hole 22 on the valve plate, suction hole 21 with reed 11 corresponds the setting, second exhaust hole 22 with first exhaust hole 12 corresponds the setting.
The utility model discloses a theory of operation of an embodiment as follows:
a kind of refrigerator compressor uses the suction valve block and valve plate valve block exhaust structure, while breathing in, the reed 11 is opened, the airstream enters the compressor through the suction hole 21; when exhausting, the reed 11 is closed and the air flow is exhausted from the compressor through the second exhaust hole 22 and the first exhaust hole 12.
The first exhaust hole 12 is formed in the center of the valve plate body 1, so that the exhaust stress of the piston can be uniform in the exhaust process of the compressor, the eccentric wear of the piston in the movement is improved, the noise of the compressor in use is reduced, and the performance of the compressor is improved.
According to the utility model discloses a description and attached drawing, the field technical personnel make or use very easily the utility model discloses a refrigerator is suction valve block and valve plate valve block exhaust structure for compressor to can produce the positive effect recorded in the utility model.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (4)
1. The utility model provides a suction valve piece for refrigerator compressor which characterized in that: comprises a valve plate body (1); be equipped with reed (11) and first exhaust hole (12) on valve block body (1), first exhaust hole (12) set up the central point of valve block body (1) puts, the shape of first exhaust hole (12) is circular.
2. The suction valve plate for a compressor of a refrigerator according to claim 1, wherein: the two tongues (11) are symmetrically arranged on two sides of the first exhaust hole (12) by taking the vertical direction central line of the first exhaust hole (12) as an axis, and the two tongues (11) are arranged independently.
3. The suction valve plate for a compressor of a refrigerator according to claim 1, wherein: the joint of the reed (11) and the valve plate body (1) is also provided with a transition hole (13), and the transition hole (13) is in a kidney-shaped shape.
4. The utility model provides a valve plate valve block exhaust structure for refrigerator compressor which characterized in that: comprising a valve plate body (2) and a suction valve plate for a refrigerator compressor according to any one of claims 1 to 3, said refrigerator compressor being fixed to said valve plate body (2) with the suction valve plate; be equipped with suction hole (21) and second exhaust hole (22) on the valve plate, suction hole (21) with reed (11) correspond the setting, second exhaust hole (22) with first exhaust hole (12) correspond the setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073480.1U CN213016699U (en) | 2020-06-12 | 2020-06-12 | Air suction valve plate and valve plate exhaust structure for refrigerator compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021073480.1U CN213016699U (en) | 2020-06-12 | 2020-06-12 | Air suction valve plate and valve plate exhaust structure for refrigerator compressor |
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| Publication Number | Publication Date |
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| CN213016699U true CN213016699U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021073480.1U Active CN213016699U (en) | 2020-06-12 | 2020-06-12 | Air suction valve plate and valve plate exhaust structure for refrigerator compressor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757077A (en) * | 2021-09-14 | 2021-12-07 | 珠海格力电器股份有限公司 | Reciprocating compressor and refrigerator refrigerating system |
-
2020
- 2020-06-12 CN CN202021073480.1U patent/CN213016699U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757077A (en) * | 2021-09-14 | 2021-12-07 | 珠海格力电器股份有限公司 | Reciprocating compressor and refrigerator refrigerating system |
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