CN212619498U - Gas-liquid separator for micro compressor - Google Patents
Gas-liquid separator for micro compressor Download PDFInfo
- Publication number
- CN212619498U CN212619498U CN202021587481.8U CN202021587481U CN212619498U CN 212619498 U CN212619498 U CN 212619498U CN 202021587481 U CN202021587481 U CN 202021587481U CN 212619498 U CN212619498 U CN 212619498U
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- Prior art keywords
- compressor
- liquid separator
- gas
- horizontal
- micro
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- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 description 9
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a vapour and liquid separator for miniature compressor, including intake pipe, last casing, filter screen subassembly, lower casing, outlet duct, the outlet duct is vertical stretches out the bottom of casing is equipped with first horizontal part to the horizontal direction is crooked down, the terminal surface that surpasss down the casing of first horizontal part is crooked to oblique top and is equipped with an rake, the terminal surface that surpasss down the casing of rake is crooked to the horizontal direction and is equipped with the second horizontal part to constitute a U style of calligraphy structure jointly with first horizontal part, rake, the second horizontal part is connected with the compressor. The utility model adopts a compact structure, so that the gas-liquid separator is arranged near the compressor as much as possible, thereby reducing noise and being convenient for connecting with the compressor; the gas-liquid separator tightly attached to the shell of the compressor can directly exchange heat with the compressor, so that the temperature in the compressor is reduced, the service performance of the compressor is improved, and the service life of the compressor is prolonged.
Description
Technical Field
The utility model relates to a compressor technical field specifically is a vapour and liquid separator for miniature compressor.
Background
The gas-liquid separator, also called as liquid collector, is used to contain part of refrigerant recovered in the system, and to prevent liquid impact on the compressor and dilution of the compressor oil by excessive refrigerant. The gas-liquid mixture from the evaporator is separated in the gas-liquid separator, the gas directly enters the compressor from the outlet at the top of the gas-liquid separator, the separated liquid is stored at the bottom of the separator, the liquid refrigerant is heated and gasified and then enters the outlet pipe of the gas-liquid separator, the lubricating oil which cannot be liquefied flows into the outlet pipe from the oil return hole and then enters the compressor, and the cycle operation is repeated. The installation position of the gas-liquid separator is as close to the compressor as possible; and must be installed upwards; however, in the micro-compressor, a new gas-liquid separator is required due to the space limitation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the problems, the gas-liquid separator for the micro compressor is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a vapour and liquid separator for micro compressor, includes intake pipe, last casing, filter screen subassembly, lower casing, outlet duct, the outlet duct is vertical stretches out the crooked first horizontal part that is equipped with of horizontal direction behind the bottom of casing down, the terminal surface that surpasss casing down of first horizontal part is crooked to oblique top and is equipped with an rake, the terminal surface that surpasss casing down of rake is crooked to the horizontal direction and is equipped with the second horizontal part to constitute a U style of calligraphy structure jointly with first horizontal part, rake, the second horizontal part is connected with the compressor.
Preferably, the inclined part forms an included angle alpha with the horizontal plane, and the included angle alpha is more than or equal to 30 degrees and less than or equal to 60 degrees.
Preferably, an included angle beta is formed between the inclined part and the first horizontal part, and the included angle beta is more than or equal to 80 degrees and less than or equal to 100 degrees.
Preferably, the first horizontal portion and the second horizontal portion are located in the same plane and are parallel to each other.
Preferably, the air outlet pipe is positioned at one side of the bottom of the lower shell, which is far away from the compressor body, and is bent towards the direction of the circle center. Through setting up this structure, increase the distance between outlet duct and the compressor body, the outlet duct of being convenient for is buckled.
The utility model has the advantages that:
1. the utility model adopts a compact structure, so that the gas-liquid separator is installed near the compressor as much as possible, the noise is reduced, the flow guide can be carried out on the refrigerant, the refrigerant is prevented from entering the air inlet, and the connection with the compressor is convenient;
2. the gas-liquid separator tightly attached to the shell of the compressor can directly exchange heat with the compressor, so that the temperature in the compressor is reduced, the service performance of the compressor is improved, and the service life of the compressor is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the schematic structural diagram of the present invention;
fig. 3 is a bottom view of the schematic structural diagram of the present invention.
1. An air inlet pipe; 2. an upper housing; 3. a screen assembly; 4. a lower housing; 5. an air outlet pipe; 51. a first horizontal portion; 52. an inclined portion; 53. a second horizontal portion.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and therefore only show the components relevant to the invention.
As shown in fig. 1 to 3, a gas-liquid separator for a micro compressor comprises an air inlet pipe 1, an upper shell 2, a filter screen assembly 3, a lower shell 4, and an air outlet pipe 5, wherein the air outlet pipe 5 vertically extends out of the bottom of the lower shell 4 and then is provided with a first horizontal part 51 in a bending manner in a horizontal direction, the tail end of the first horizontal part 51 exceeds the outer surface of the lower shell 4 and then is bent obliquely upwards and is provided with an inclined part 52, the tail end of the inclined part 52 exceeds the outer surface of the lower shell 4 and then is provided with a second horizontal part 53 in a bending manner in a horizontal direction, and the first horizontal part 51 and the inclined part 52 form a U-shaped structure together, and the second horizontal.
In a specific embodiment, the inclined portion 52 forms an included angle α with the horizontal plane, and 30 ° ≦ α ≦ 60 °. An included angle beta is formed between the inclined part 52 and the first horizontal part 51, and beta is more than or equal to 80 degrees and less than or equal to 100 degrees. The first horizontal portion 51 and the second horizontal portion 53 are located in the same plane and are parallel to each other. The air outlet pipe 5 is positioned at one side of the bottom of the lower shell 4, which is far away from the compressor body, and is bent towards the direction of the circle center. Through setting up this structure, increase the distance between 5 and the compressor body of outlet duct, the outlet duct 5 of being convenient for is buckled.
In order to avoid that excessive liquid enters the cylinder in the process of starting when the compressor is in a short process, particularly in the operating condition of the compressor, and the operating and lubricating conditions of the compressor are deteriorated, the compressor is provided with a gas-liquid separator. The air suction pipe of the gas-liquid separator is positioned in the center of the shell, the filter screen is additionally arranged on the upper part of the air suction pipe, liquid drops sucked in the gas flow to the bottom of the shell along the inner wall of the steel shell after passing through the filter screen, and a small amount of lubricating oil and refrigerant enter the air cylinder, so that the lubricating oil or refrigerant liquid accumulated in the gas-liquid separator can be gradually taken away, and liquid impact cannot be caused.
The utility model adopts a compact structure, so that the gas-liquid separator is installed near the compressor as much as possible, the noise is reduced, the flow guide can be carried out on the refrigerant, the refrigerant is prevented from entering the air inlet, and the connection with the compressor is convenient; the gas-liquid separator tightly attached to the shell of the compressor can directly exchange heat with the compressor, so that the temperature in the compressor is reduced, the service performance of the compressor is improved, and the service life of the compressor is prolonged.
In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made therein by those skilled in the art without departing from the spirit and scope of the invention.
Claims (6)
1. A gas-liquid separator for a micro compressor comprises an air inlet pipe, an upper shell, a filter screen assembly and a lower shell; the method is characterized in that: the air outlet pipe vertically extends out of the bottom of the lower shell, a first horizontal portion is arranged in a bending mode towards the horizontal direction, the tail end of the first horizontal portion exceeds the outer surface of the lower shell, then the tail end of the first horizontal portion is bent towards the upper oblique direction, an inclined portion is arranged, the tail end of the inclined portion exceeds the outer surface of the lower shell, then the tail end of the inclined portion is bent towards the horizontal direction, a second horizontal portion is arranged, the first horizontal portion and the inclined portion jointly form a U-shaped structure, and the second horizontal portion is connected with a compressor.
2. The gas-liquid separator for a micro-compressor according to claim 1, wherein: an included angle alpha is formed between the inclined part and the horizontal plane, and alpha is more than or equal to 30 degrees and less than or equal to 60 degrees.
3. The gas-liquid separator for a micro-compressor according to claim 1, wherein: an included angle beta is formed between the inclined part and the first horizontal part, and beta is more than or equal to 80 degrees and less than or equal to 100 degrees.
4. The gas-liquid separator for a micro-compressor according to claim 1, wherein: the first horizontal part and the second horizontal part are positioned in the same plane and are parallel to each other.
5. The gas-liquid separator for a micro-compressor according to claim 1, wherein: the air outlet pipe is positioned at one side of the bottom of the lower shell, which is far away from the compressor body, and is bent towards the direction of the circle center.
6. The gas-liquid separator for a micro-compressor according to claim 1, wherein: the material of outlet duct is red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587481.8U CN212619498U (en) | 2020-08-04 | 2020-08-04 | Gas-liquid separator for micro compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587481.8U CN212619498U (en) | 2020-08-04 | 2020-08-04 | Gas-liquid separator for micro compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212619498U true CN212619498U (en) | 2021-02-26 |
Family
ID=74729810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021587481.8U Active CN212619498U (en) | 2020-08-04 | 2020-08-04 | Gas-liquid separator for micro compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212619498U (en) |
-
2020
- 2020-08-04 CN CN202021587481.8U patent/CN212619498U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas liquid separator for micro compressor Effective date of registration: 20211122 Granted publication date: 20210226 Pledgee: Rizhao Bank Co.,Ltd. Donggang sub branch Pledgor: Hui-Feng Electronics Rizhao Co.,Ltd. Registration number: Y2021370000140 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231204 Granted publication date: 20210226 Pledgee: Rizhao Bank Co.,Ltd. Donggang sub branch Pledgor: Hui-Feng Electronics Rizhao Co.,Ltd. Registration number: Y2021370000140 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gas-liquid separator for micro compressors Effective date of registration: 20231215 Granted publication date: 20210226 Pledgee: Rizhao Bank Co.,Ltd. Zhengyang Branch Pledgor: Hui-Feng Electronics Rizhao Co.,Ltd. Registration number: Y2023980071991 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |