CN214148454U - Compressor reservoir and compressor - Google Patents
Compressor reservoir and compressor Download PDFInfo
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- CN214148454U CN214148454U CN202022808117.6U CN202022808117U CN214148454U CN 214148454 U CN214148454 U CN 214148454U CN 202022808117 U CN202022808117 U CN 202022808117U CN 214148454 U CN214148454 U CN 214148454U
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- compressor
- connecting pipe
- main body
- compressor main
- reservoir
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Abstract
The utility model relates to a compressor reservoir and a compressor, the compressor comprises a compressor main body, the compressor reservoir is arranged outside the compressor main body and comprises a reservoir body, a first connecting pipe and a second connecting pipe; one end of the second connecting pipe is communicated with the bottom of the liquid storage device body, and the other end of the second connecting pipe extends along the outer side surface of the compressor main body in a surrounding mode and is communicated with the compressor main body. When the gaseous refrigerant enters the compressor main body through the liquid accumulator, because the compressor main body generates high temperature during working, residual liquid or wet refrigerant generated in the second connecting pipe due to insufficient heat exchange of the evaporator can be heated and evaporated to become gaseous refrigerant and then enters the compressor main body, and the problem that the compressor system power is shifted greatly and the reliability of the compressor is influenced due to the existence of the liquid or wet refrigerant and then liquid compression or wet compression is avoided effectively.
Description
Technical Field
The utility model relates to a compressor technical field especially relates to a rotor compressor.
Background
Referring to fig. 1, fig. 1 is a schematic structural diagram of a compressor in the prior art, as shown in the figure, the compressor in the prior art includes a compressor main body 10 and a reservoir 20, the compressor main body 10 includes a housing 12, a motor (not shown), a pump body (not shown), and an exhaust pipe 14, the motor is fixedly disposed in the housing to provide a rotational power; the pump body is fixedly arranged in the shell and is driven by the motor to realize refrigerant compression; the exhaust pipe is fixed on the shell and communicated with the pump body. The liquid storage device comprises a liquid storage device body 22, a first connecting pipe 24 and a second connecting pipe 26, the second connecting pipe 26 is generally L-shaped, the liquid storage device body 22 is communicated with the compressor main body 10 through the second connecting pipe 26, the liquid storage device is used for storing a refrigerant, refrigerant gas generated after heat exchange of the evaporator enters the liquid storage device and enters the compressor main body through the connecting pipe, the flow route of the refrigerant gas is shown by arrows in figure 1, and after the refrigerant gas with low temperature and low pressure is compressed, the refrigerant gas with high temperature and high pressure is discharged from the exhaust pipe to provide power for refrigeration cycle.
For a small-sized cold and heat system, because the evaporator is small in size, the heat exchange of a refrigerant is possibly insufficient, the condition that a liquid or wet refrigerant enters the compressor is easy to occur, and the condition of liquid compression or wet compression exists in the compression process of the compressor at the moment, so that the power fluctuation of the system is large, and the reliability of the compressor is further influenced.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a compressor reservoir, it can effectively avoid the compressor problem that wet compression or hydraulic compression appear.
A compressor liquid storage device comprises a compressor main body, wherein the compressor liquid storage device is arranged outside the compressor main body and comprises a liquid storage device body, a first connecting pipe and a second connecting pipe; one end of the first connecting pipe is communicated with the top of the liquid storage device body, one end of the second connecting pipe is communicated with the bottom of the liquid storage device body, and the other end of the second connecting pipe extends along the outer side surface of the compressor main body in a surrounding mode and is communicated with the compressor main body.
The embodiment of the utility model provides a compressor reservoir, it passes through the second connecting pipe is followed the design that compressor main part outside surface encircleed the extension and is set up, passes through as gaseous state refrigerant the reservoir gets into during the compressor main part, because the compressor main part is at the high temperature that the during operation produced, because of the incomplete residual liquid state or the wet state refrigerant that produces of evaporimeter heat transfer can be heated and evaporated in the second connecting pipe, becomes gaseous state refrigerant and gets into again the compressor main part has effectively avoided because the existence of liquid state or wet state refrigerant and then liquid compression or wet compression appear, and it is great to lead to compressor system power to stir, influences the problem of compressor reliability.
Further, the compressor main part includes compressor housing, compressor housing's cross-section is circular, the second connecting pipe is with compressor housing cross-sectional shape assorted arc or helical structure.
Further, the second connecting pipe is arc-shaped, and the arc is larger than a half circle.
Further, the circular arc is a three-quarter circle. The second connecting pipe is matched with the compressor shell in shape, so that heat in the compressor shell can be conveniently transferred to the second connecting pipe, the liquid or wet refrigerant is heated and evaporated, meanwhile, the structure is simple, the production, processing and assembly operations are simple and convenient, and the additional installation or modification cost is low.
Additionally, the embodiment of the utility model provides a still provide a compressor, it includes the compressor main part and above the compressor reservoir.
The embodiment of the utility model provides an its simple structure of compressor, and the difficult liquid compression or wet compression that appear of compression process, system power is stable, and the reliability is high.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a compressor according to the prior art;
fig. 2 is a schematic perspective view of the compressor main body and the compressor reservoir structure according to embodiment 1 of the present invention;
fig. 3 is a schematic top view of the compressor body and the compressor reservoir structure according to embodiment 1 of the present invention;
fig. 4 is a schematic side view of the compressor body and the compressor reservoir structure according to embodiment 1 of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Please refer to fig. 2-4, fig. 2 is a schematic perspective view of the compressor main body and the compressor reservoir structure according to embodiment 1 of the present invention, fig. 3 is a schematic top view of the compressor main body and the compressor reservoir structure according to embodiment 1 of the present invention, and fig. 4 is a schematic side view of the compressor main body and the compressor reservoir structure according to embodiment 1 of the present invention.
The embodiment 1 of the utility model provides a compressor reservoir 20, the compressor includes compressor main body 10, compressor reservoir 20 sets up outside compressor main body 10, compressor reservoir 20 includes reservoir body 22, first connecting pipe 24 and second connecting pipe 26; one end of the first connection pipe 24 is connected to the top of the accumulator body 22, one end of the second connection pipe 26 is connected to the accumulator body 22, and the other end extends around the outer surface of the compressor main body 10 and is connected to the compressor main body 10.
The embodiment 1 of the compressor reservoir, it passes through the second connecting pipe is followed the design that the compressor main part outside surface encircleed the extension and set up, as the shown refrigerant flow route of arrow head in fig. 2, pass through as gaseous state refrigerant the reservoir gets into during the compressor main part, because the compressor main part is at the high temperature that the during operation produced, the evaporation can be heated to the remaining liquid or the wet refrigerant that produces because of the evaporimeter heat transfer is insufficient in the second connecting pipe, becomes gaseous state refrigerant reentrant the compressor main part has effectively avoided because the existence of liquid or wet refrigerant and then liquid compression or wet compression appear, leads to compressor system power to stir great, influences the problem of compressor reliability.
Further, as an alternative embodiment, the compressor main body 10 includes a compressor housing 12, the cross section of the compressor housing 12 is circular, and the second connection pipe 26 has a circular arc or spiral structure matching the cross section of the compressor housing 12. Further preferably, the second connecting pipe 26 is circular arc-shaped, and the circular arc is larger than a half circle, specifically, in the present embodiment, a three-quarter circle.
In this embodiment, the shape of the second connecting pipe 26 is matched with that of the compressor housing 12, so that heat in the compressor housing 12 can be conveniently transferred to the second connecting pipe 26, thereby facilitating the evaporation of liquid or wet refrigerant by heating, and meanwhile, the structure is simple, the production, processing and assembly operations are simple and convenient, and the installation or modification cost is low.
Example 2
The embodiment 2 of the utility model provides a compressor, it includes the compressor main part and above the compressor reservoir.
The embodiment of the utility model provides 2 its simple structure of compressor, and the difficult liquid compression or wet compression that appear of compression process, system power is stable, and the reliability is high.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. The utility model provides a compressor reservoir, compressor include the compressor main part, its characterized in that: the compressor liquid storage device is arranged outside the compressor main body and comprises a liquid storage device body, a first connecting pipe and a second connecting pipe; one end of the first connecting pipe is communicated with the top of the liquid storage device body, one end of the second connecting pipe is communicated with the bottom of the liquid storage device body, and the other end of the second connecting pipe extends along the outer side surface of the compressor main body in a surrounding mode and is communicated with the compressor main body.
2. The compressor accumulator of claim 1 wherein: the compressor main part comprises a compressor shell, the cross section of the compressor shell is circular, and the second connecting pipe is of a circular arc or spiral structure matched with the cross section of the compressor shell in shape.
3. The compressor accumulator of claim 2 wherein: the second connecting pipe is arc-shaped, and the arc is larger than a half circle.
4. The compressor accumulator of claim 3 wherein: the circular arc is a quarter of a circle.
5. A compressor, characterized by: comprising a compressor body and a compressor accumulator according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808117.6U CN214148454U (en) | 2020-11-27 | 2020-11-27 | Compressor reservoir and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808117.6U CN214148454U (en) | 2020-11-27 | 2020-11-27 | Compressor reservoir and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214148454U true CN214148454U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022808117.6U Active CN214148454U (en) | 2020-11-27 | 2020-11-27 | Compressor reservoir and compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN214148454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876803A (en) * | 2022-06-07 | 2022-08-09 | 广东美芝制冷设备有限公司 | Compressor and temperature adjusting device with same |
-
2020
- 2020-11-27 CN CN202022808117.6U patent/CN214148454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876803A (en) * | 2022-06-07 | 2022-08-09 | 广东美芝制冷设备有限公司 | Compressor and temperature adjusting device with same |
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