CN215927721U - Double-reed exhaust valve plate for refrigerator compressor - Google Patents
Double-reed exhaust valve plate for refrigerator compressor Download PDFInfo
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- CN215927721U CN215927721U CN202122397927.1U CN202122397927U CN215927721U CN 215927721 U CN215927721 U CN 215927721U CN 202122397927 U CN202122397927 U CN 202122397927U CN 215927721 U CN215927721 U CN 215927721U
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- tongue spring
- tongue
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Abstract
The utility model discloses a double-reed refrigerator compressor exhaust valve plate, which comprises a valve plate body, wherein a first reed and a second reed which correspond to two air suction holes of a compressor are arranged in the valve plate body, the first reed and the second reed are connected with the valve plate body into a whole, the head ends of the first reed and the second reed are close to the tail end and are away from each other, a first annular gap and a second annular gap are formed between the first reed, the second reed and the valve plate body, a first vent groove is formed in the side edge of the valve plate body, which is located at the tail end of the first reed, a cantilever is arranged between the first reed and the second reed, a second vent groove is formed in the side edge of the cantilever, which is close to the tail end of the second reed, and the first vent groove and the second vent groove correspond to exhaust holes on the compressor; according to the utility model, the vent grooves are formed in the side edges of the two reed springs, so that the exhaust efficiency of the compressor is improved by utilizing the two vent grooves, the refrigeration effect of the compressor is further improved, the energy consumption of the compressor is reduced, and the compressor is simple in structure and convenient to process.
Description
Technical Field
The utility model relates to the technical field of compressor suction valve plates, in particular to a double-reed refrigerator compressor exhaust valve plate.
Background
A refrigerator compressor suction valve plate controls the transmission of refrigerant in a compressor, a refrigerator compressor with larger discharge capacity prevents a valve plate tongue from deforming due to larger pressure because a suction and exhaust port is larger, an air inlet needs to be additionally arranged, and a plurality of tongues are further arranged on the valve plate, for example, the patent number CN201921624768.0 discloses a double-tongue-spring suction valve plate of a direct-exhaust type refrigeration compressor, two tongues are arranged on a valve plate body to increase the refrigerant inlet amount, but only a vent hole is arranged on a slide glass between the two tongues of the valve plate body, when the compressor works, the air is exhausted through the same vent hole, larger pressure is generated due to larger tongue area, so that the deformation is caused, the sealing property is reduced, meanwhile, the surrounding air is gathered at the same vent hole to form air vortex tongues, the air vortex is easy to generate great noise when the air is acted with the valve plate body, and the single vent hole has low exhaust efficiency, the compressor power consumption is increased.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a double-reed refrigerator compressor exhaust valve plate, wherein the exhaust efficiency of a compressor is improved by utilizing two vent grooves through arranging the vent grooves on the side edges of the two reeds, so that the refrigeration effect of the compressor is improved, the energy consumption of the compressor is reduced, the structure is simple, the processing is convenient, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the utility model adopts the technical scheme that: two reed refrigerator compressor air discharge valve pieces, including the valve block body, this internal reed one and the reed two that are equipped with two corresponding suction holes of compressor of valve block, reed one and reed two are even as an organic whole with the valve block body, the head end of reed one and reed two is close to the tail end each other and is kept away from each other, form annular gap one and annular gap two between reed one and the reed two and the valve block body, the side that the valve block body is located a reed tail end is equipped with air channel one, the valve block body is located and is equipped with the cantilever between reed one and the reed two, the side that the cantilever is close to two tail ends of reed is equipped with air channel two, air channel one and air channel two are corresponding with the exhaust hole on the compressor.
Preferably, the width of the first annular gap and the second annular gap at the end parts of the first tongue spring and the second tongue spring is 0.6 mm.
Preferably, the width of the first annular gap and the second annular gap at the tail parts of the first tongue spring and the second tongue spring is larger than that at the end parts.
Preferably, the four corners of the valve plate body are provided with mounting holes.
Preferably, one of the angle ends of the valve plate body is provided with two positioning grooves.
Preferably, the first tongue spring and the second tongue spring are both obliquely arranged relative to the valve plate body.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the vent grooves are formed in the side edges of the two reed springs, so that the exhaust efficiency of the compressor is improved by utilizing the two vent grooves, the refrigeration effect of the compressor is further improved, the energy consumption of the compressor is reduced, and the compressor is simple in structure and convenient to process.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a valve plate body; 2. a first tongue; 3. a second tongue; 4. a first annular gap; 5. a second annular gap; 6. a first vent groove; 7. a cantilever; 8. a second vent groove; 9. mounting holes; 10. and (6) positioning a groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1, the double-tongue refrigerator compressor exhaust valve sheet comprises a valve sheet body 1, a first tongue 2 and a second tongue 3 corresponding to two suction holes of a compressor are arranged in the valve sheet body 1, the first tongue 2 and the second tongue 3 are connected with the valve sheet body 1 into a whole, the head ends of the first tongue 2 and the second tongue 3 are close to the tail end and are away from each other, a first annular gap 4 and a second annular gap 5 are formed between the first tongue 2 and the second tongue 3 and the valve sheet body 1, a first vent groove 6 is arranged on the side edge of the valve sheet body 1 at the tail end of the first tongue 2, a cantilever 7 is arranged between the first tongue 2 and the second tongue 3, a second vent groove 8 is arranged on the side edge of the cantilever 7 at the tail end of the second tongue 3, and the first vent groove 6 and the second vent groove 8 correspond to exhaust holes in the compressor.
In this embodiment, the width of the first annular gap 4 and the second annular gap 5 at the end of the first tongue 2 and the second tongue 3 is 0.6 mm.
In this embodiment, the width of the annular gap one 4 and the annular gap two 5 at the tail of the tongue 2 and the tongue 3 is larger than that at the end.
In this embodiment, the four corners of the valve plate body 1 are provided with mounting holes 9.
In this embodiment, one of the corner ends of the valve plate body 1 is provided with two positioning grooves 10.
In this embodiment, the first tongue 2 and the second tongue 3 are both disposed obliquely with respect to the valve plate body 1.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (6)
1. Two reed refrigerator compressor discharge valve piece, including the valve block body, its characterized in that: the valve block is characterized in that a first tongue spring and a second tongue spring which correspond to two suction holes of a compressor are arranged in the valve block body, the first tongue spring and the second tongue spring are connected with the valve block body into a whole, the head ends of the first tongue spring and the second tongue spring are close to the tail ends of the first tongue spring and the second tongue spring and are away from each other, a first annular gap and a second annular gap are formed between the first tongue spring and the second tongue spring and the valve block body, the side edge of the valve block body, which is located at the tail end of the first tongue spring, is provided with a first vent groove, the valve block body is located between the first tongue spring and the second tongue spring and is provided with a cantilever, the side edge of the cantilever, which is close to the two tail ends of the second tongue spring, is provided with a second vent groove, and the first vent groove and the second vent hole on the compressor are corresponding.
2. The discharge valve plate for a compressor of a refrigerator with two tongues as claimed in claim 1, wherein: the width of the first annular gap and the second annular gap at the positions of the first tongue spring and the second tongue spring is 0.6 mm.
3. The discharge valve plate for a compressor of a refrigerator with two tongues as claimed in claim 1, wherein: the annular gap I and the annular gap II are positioned at the tail parts of the tongue spring I and the tongue spring II, and the width of the tail parts is larger than that of the end parts.
4. The discharge valve plate for a compressor of a refrigerator with two tongues as claimed in claim 1, wherein: and mounting holes are formed in four corners of the valve block body.
5. The discharge valve plate for a compressor of a refrigerator with two tongues as claimed in claim 1, wherein: and two positioning grooves are formed in one corner end of the valve plate body.
6. The discharge valve plate for a compressor of a refrigerator with two tongues as claimed in claim 1, wherein: the first reed and the second reed are obliquely arranged relative to the valve plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397927.1U CN215927721U (en) | 2021-09-30 | 2021-09-30 | Double-reed exhaust valve plate for refrigerator compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122397927.1U CN215927721U (en) | 2021-09-30 | 2021-09-30 | Double-reed exhaust valve plate for refrigerator compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215927721U true CN215927721U (en) | 2022-03-01 |
Family
ID=80406370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122397927.1U Active CN215927721U (en) | 2021-09-30 | 2021-09-30 | Double-reed exhaust valve plate for refrigerator compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215927721U (en) |
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2021
- 2021-09-30 CN CN202122397927.1U patent/CN215927721U/en active Active
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