CN213016696U - Suction valve plate structure for refrigeration compressor - Google Patents
Suction valve plate structure for refrigeration compressor Download PDFInfo
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- CN213016696U CN213016696U CN202020827914.6U CN202020827914U CN213016696U CN 213016696 U CN213016696 U CN 213016696U CN 202020827914 U CN202020827914 U CN 202020827914U CN 213016696 U CN213016696 U CN 213016696U
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- valve plate
- reed
- air suction
- suction
- positioning
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Abstract
The utility model discloses an air suction valve plate structure for a refrigeration compressor, which comprises an air suction positioning valve plate and an air suction reed valve plate, wherein the air suction positioning valve plate is provided with a rectangular mounting groove, and the mounting groove is arranged by 20 degrees in a way of anticlockwise inclining relative to the air suction positioning valve plate; the air suction reed valve block is embedded in the installation groove, the reed and an exhaust hole arranged on one side of the reed are arranged in the air suction reed valve block, and the reed is arranged in a way of inclining 20 degrees anticlockwise relative to the air suction positioning valve block; the utility model discloses a suction valve block that refrigeration compressor used simple structure, it is sealed effectual, will breathe in the reed valve block and conform with steel band texture direction, very big improvement the fatigue life and the reliability of breathing in the reed valve block.
Description
Technical Field
The utility model relates to a compressor valve block field, concretely relates to suction valve block structure that compressor used.
Background
With the rapid promotion of the refrigeration industry, the phenomenon of two-pole differentiation of the market is more and more obvious, and refrigeration refrigerator compressor manufacturers enter high-end markets of the military at a break, and the price is conquered only by 'technical innovation' in the high-end field in order to find a breakthrough point. Therefore, the transformation and upgrading of the valve plate structure of the compressor are accelerated: the structure of the valve plate component is produced at the same time. Namely: the original integral air suction valve plate is divided into two parts which are divided into: the air suction positioning valve plate and the air suction reed valve plate achieve the purpose of improving the performance of the compressor.
2018.05.08 discloses a patent with publication number CN207333153U entitled "suction valve plate, suction valve assembly and compressor for compressor", which discloses a suction valve plate, a suction valve assembly and a compressor for a compressor, wherein the suction valve plate is located at one side of a valve plate of the compressor and connected with the valve plate, and the suction valve plate includes: the valve plate body is connected with the valve plate; and one end of the suction valve tongue is arranged on the valve plate body, the other end of the suction valve tongue is bent towards the valve plate, and the suction valve tongue is used for opening and closing a suction valve port on the valve plate. According to the utility model discloses a suction valve block for compressor is buckled towards the valve plate through making the suction valve tongue, can be so that the suction valve block is at the carminative in-process of compressor operation, and the suction valve tongue closes in time, and is sealed effectual, can improve the compressor efficiency of breathing in to promote the compressor refrigerating output.
The utility model discloses a suction valve tongue can be opened fast when breathing in, and closes fast when exhausting, and is sealed effectual moreover.
The suction valve plate of the current domestic compressor still has the following problems in the use process:
the reed in the normally punched suction reed valve block has an inclined angle with the material, so that the performance of the product is influenced to a certain extent, and the reliability of the reed is not high.
Based on the circumstances, the utility model provides a suction valve block structure that refrigeration compressor used can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air suction valve block structure that refrigeration compressor used. The utility model discloses a suction valve block that refrigeration compressor used simple structure, it is sealed effectual, will breathe in the reed valve block and conform with steel band texture direction, very big improvement the fatigue life and the reliability of breathing in the reed valve block.
The utility model discloses a following technical scheme realizes:
the suction valve plate structure for the refrigeration compressor comprises a suction positioning valve plate and a suction reed valve plate, wherein a rectangular installation groove is formed in the suction positioning valve plate, and the installation groove is arranged in a manner of inclining 20 degrees anticlockwise relative to the suction positioning valve plate; the suction reed valve block is embedded in the mounting groove, the suction reed valve block is internally provided with the reed and an exhaust hole arranged on one side of the reed, and the reed is arranged by 20 degrees in an anticlockwise inclined mode relative to the suction positioning valve block.
The utility model has the advantages that the suction positioning valve plate is inclined by 20 degrees, so that the suction positioning valve plate is consistent with the texture direction of the steel belt, the fatigue life and the reliability of the suction reed valve plate are greatly improved, and the reliability of the compressor is improved; the reed is also inclined by 20 degrees, so that the orientation of the reed is consistent with the crystal grain orientation of the air suction reed valve plate, and the reliability of the air suction reed valve plate is improved
Preferably, the suction reed valve plate is an integrally formed part.
Preferably, both sides of the tongue are bent inward.
Preferably, transition holes are formed in the two sides of the joint of the reed and the air suction reed valve plate, and the transition holes are in a kidney-shaped shape.
Preferably, the air suction positioning valve plate is provided with a plurality of positioning holes.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a suction valve block that refrigeration compressor used simple structure, it is sealed effectual, will breathe in the reed valve block and conform with steel band texture direction, very big improvement the fatigue life and the reliability of breathing in the reed valve block.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the air suction positioning valve plate of the present invention;
fig. 3 is the schematic view of the suction reed valve plate structure of the present invention.
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 3, an air suction valve plate structure for a refrigeration compressor comprises an air suction positioning valve plate 1 and an air suction reed valve plate 2, wherein a rectangular installation groove 11 is formed in the air suction positioning valve plate 1, and the installation groove 11 is inclined by 20 degrees counterclockwise relative to the air suction positioning valve plate 1; the air suction reed valve plate 2 is embedded in the installation groove 11, the air suction reed valve plate 2 is internally provided with a reed 21 and an exhaust hole 22 arranged on one side of the reed 21, and the reed 21 is arranged by 20 degrees in an anticlockwise inclined mode relative to the air suction positioning valve plate 1.
In the utility model, the suction positioning valve plate 1 is inclined by 20 degrees, so that the suction positioning valve plate conforms to the texture direction of the steel belt, the fatigue life and the reliability of the suction reed valve plate are greatly improved, and the reliability of a compressor is improved; the reed 21 is also inclined by 20 degrees, so that the orientation of the reed is consistent with the crystal grain orientation of the air suction reed valve plate 2, and the reliability of the air suction reed valve plate is improved.
Further, in another embodiment, the suction reed valve plate 2 is an integrally formed member.
The integrated forming ensures that the connection of the reed 21 is more reliable, the assembly process of the reed 21 can be simplified, the production period is saved, and the production cost is reduced.
Further, in another embodiment, both sides of the tongue 21 are bent inward.
The width of the middle position in the length direction of the reed 21 is smaller, so that the reed can react in time when the compressor sucks and exhausts air.
Further, in another embodiment, transition holes 23 are formed in two sides of a connection portion of the reed 21 and the suction reed valve plate 2, and the transition holes 23 are in a kidney-shaped shape.
The transition hole 23 is in a waist-round shape, so that the shearing force of the joint of the reed 21 and the air suction reed valve plate 2 at the work can be effectively reduced, and the joint is prevented from being broken after long-time use.
Further, in another embodiment, the suction positioning valve plate 1 is provided with a plurality of positioning holes 12.
The positioning hole 12 can better fix the suction valve plate structure on the compressor.
The utility model discloses a theory of operation of an embodiment as follows:
a suction valve plate structure for a refrigeration compressor, when the compressor sucks air, a reed 21 is pushed open by air to be in an open state, and the air enters the compressor from the open state; when the compressor is exhausted, the reed 21 is pressed by compressed air to be in a closed state, the compressed air cannot be exhausted from the closed state, and outside air cannot enter the closed state.
In the utility model, the suction positioning valve plate 1 is inclined by 20 degrees, so that the suction positioning valve plate conforms to the texture direction of the steel belt, the fatigue life and the reliability of the suction reed valve plate are greatly improved, and the reliability of a compressor is improved; the reed 21 is also inclined by 20 degrees, so that the orientation of the reed is consistent with the crystal grain orientation of the air suction reed valve plate 2, and the reliability of the air suction reed valve plate is improved.
According to the description and the drawings of the present invention, the suction valve plate structure for a refrigeration compressor of the present invention can be easily manufactured or used by those skilled in the art, and the positive effects described in the present invention can be produced.
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 (5)
1. The utility model provides a suction valve plate structure that compressor used which characterized in that: the air suction positioning valve plate comprises an air suction positioning valve plate (1) and an air suction reed valve plate (2), wherein a rectangular installation groove (11) is formed in the air suction positioning valve plate (1), and the installation groove (11) is arranged in a manner of inclining 20 degrees anticlockwise relative to the air suction positioning valve plate (1); inhale reed valve block (2) and inlay and establish in mounting groove (11), be equipped with in the reed valve block of inhaling (2) reed (21) and setting are in exhaust hole (22) of reed (21) one side, reed (21) for inhale positioning valve block (1) anticlockwise slope 20 settings.
2. The suction valve plate structure for a refrigeration compressor according to claim 1, wherein: the air suction reed valve plate (2) is an integrated part.
3. The suction valve plate structure for a refrigeration compressor according to claim 1, wherein: two sides of the tongue (21) are arranged in an inward bending way.
4. The suction valve plate structure for a refrigeration compressor according to claim 1, wherein: transition holes (23) are formed in the two sides of the joint of the reed (21) and the air suction reed valve plate (2), and the transition holes (23) are waist-shaped.
5. The suction valve plate structure for a refrigeration compressor according to claim 1, wherein: the air suction positioning valve plate (1) is provided with a plurality of positioning holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827914.6U CN213016696U (en) | 2020-05-18 | 2020-05-18 | Suction valve plate structure for refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827914.6U CN213016696U (en) | 2020-05-18 | 2020-05-18 | Suction valve plate structure for refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213016696U true CN213016696U (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020827914.6U Active CN213016696U (en) | 2020-05-18 | 2020-05-18 | Suction valve plate structure for refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213016696U (en) |
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2020
- 2020-05-18 CN CN202020827914.6U patent/CN213016696U/en active Active
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