CN210861811U - Integrated compressor oil siphon oil cooling parallel unit - Google Patents
Integrated compressor oil siphon oil cooling parallel unit Download PDFInfo
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- CN210861811U CN210861811U CN201921442412.5U CN201921442412U CN210861811U CN 210861811 U CN210861811 U CN 210861811U CN 201921442412 U CN201921442412 U CN 201921442412U CN 210861811 U CN210861811 U CN 210861811U
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Abstract
The utility model discloses an integral compressor oil siphon oil cooling parallel unit, which comprises a bracket with a first fixing frame and a second fixing frame from top to bottom, a pair of compressors connected in parallel are fixed on the first fixing frame, an oil separator connected with the oil outlet of the compressor is arranged on the second fixing frame, an oil cooler is arranged on one side of the oil separator is arranged on the second fixing frame, a liquid separator connected with a condenser is arranged on the first fixing frame, the bottom of the liquid separator is connected with the oil cooler and conveys refrigerant to the oil cooler, the oil outlet at the bottom of the oil separator is connected with the oil cooler and conveys compressor oil to the oil cooler, the top of the oil separator is provided with an exhaust port connected with the condenser and conveys refrigerant to the condenser, the oil cooler makes the compressor oil and the refrigerant exchange heat and move to the oil return port of the compressor, and the whole volume is greatly reduced, so that the structure is more compact.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a refrigerating system's technical field especially relates to parallel unit of cold of integral type compressor oil siphon oil.
[ background of the invention ]
In the refrigerating system of the parallel unit, the temperature control of the compressor oil directly influences the operation and the efficiency of the compressor, and the load of the oil cooler directly determines the temperature of the compressor oil. The oil cooler is too large, so that the oil temperature is too low, and the fluidity and the flow of the oil are influenced; the oil cooler is too small, which causes the oil temperature to be too high and the lubricating performance to be reduced.
However, the compressor oil-cooling parallel unit in the prior art has the defects of large volume, complex pipeline distribution and high cost of the traditional siphon oil-cooling unit; and the cooling of other compressors such as air cooling and water cooling has the defect of poor heat exchange effect, and the refrigeration performance is influenced.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, providing an integral type compressor oil siphon oil cold parallel unit, can rationally arrange the part position, reduce equipment volume to improve cooling efficiency.
In order to achieve the purpose, the utility model provides an integrated compressor oil siphon oil cooling parallel unit, which comprises a bracket which is provided with a first fixing frame and a second fixing frame from top to bottom, the pair of compressors connected in parallel is fixed on the first fixing frame, the second fixing frame is provided with an oil separator connected with an oil outlet of the compressor, the second fixed frame is provided with an oil cooler positioned on one side of the oil separator, the first fixed frame is provided with a liquid separator connected with the condenser, the bottom of the liquid separator is connected to the oil cooler and conveys refrigerant to the oil cooler, an oil outlet at the bottom of the oil separator is connected to the oil cooler and conveys compressor oil to the oil cooler, the top of the oil separator is provided with an exhaust port which is connected to the condenser and used for conveying the refrigerant to the condenser, and the oil cooler enables the compressor oil and the refrigerant to exchange heat and is arranged to an oil return port of the compressor.
Preferably, the area of the first fixing frame is smaller than that of the second fixing frame, a liquid storage tank is arranged on one side of the first fixing frame, and the liquid storage tank is connected with the side wall of the liquid distributor and can collect the output refrigerant.
Preferably, an oil main pipe, an exhaust pipe and a liquid supply pipe which are located between the first fixing frame and the second fixing frame and are horizontally distributed are arranged in the support, the oil main pipe is connected with an oil outlet of the oil cooler, and an oil return pipe connected to an oil return opening of the compressor is arranged on the oil main pipe; one end of the exhaust pipe is connected with the air inlet of the oil separator, and the other end of the exhaust pipe is connected with the exhaust port of the compressor; the liquid supply pipe is connected with a liquid outlet of the liquid storage tank.
Preferably, an economizer is arranged in the support, the liquid supply pipe is connected with the economizer, an air supply pipe connected with the compressor is arranged on the economizer, and a supercooling pipe connected with the economizer and used for discharging to the evaporator is arranged above the second fixing frame.
Preferably, an oil outlet at the bottom of the oil separator is connected with the oil cooler through a filter vat.
The utility model has the advantages that: the utility model discloses utilize parts such as first mount and the second mount rational distribution compressor of layering, oil separator and oil cooler, reduce the equipment volume for overall structure is compacter, utilizes the gravity of refrigerant to enter into the oil cooler and carries out the heat transfer simultaneously in the cooling of compressor oil, absorbs the heat of compressor oil and evaporates, and it has produced a pressure differential with the refrigerant that the knockout flows, produces the thermosyphon effect, realizes that the refrigerant constantly flows in, in order to carry out the heat transfer, compare with prior art, the utility model discloses whole cooling process heat transfer is effectual to reduce whole volume greatly, make the structure compacter.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a perspective view of the present invention;
in the figure: 1-a first fixing frame, 2-a second fixing frame, 3-a bracket, 4-a compressor, 5-an oil separator, 6-an oil cooler, 7-a liquid separator, 8-an exhaust port, 9-a liquid storage tank, 10-an oil main pipe, 11-an exhaust pipe, 12-a liquid supply pipe, 13-an oil return pipe, 14-an economizer, 15-an air supplement pipe, 16-a supercooling pipe and 17-a filter barrel.
[ detailed description ] embodiments
Referring to fig. 1 and 2, the present invention includes a bracket 3 having a first fixing frame 1 and a second fixing frame 2 from top to bottom, the pair of compressors 4 connected in parallel are fixed on the first fixing frame 1, the second fixing frame 2 is provided with an oil separator 5 connected with an oil outlet of the compressor 4, the second fixed frame 2 is provided with an oil cooler 6 positioned at one side of the oil separator 5, the first fixed frame 1 is provided with a liquid distributor 7 connected with a condenser, the bottom of the liquid separator 7 is connected to the oil cooler 6 and conveys refrigerant to the oil cooler 6, the oil outlet at the bottom of the oil separator 5 is connected to the oil cooler 6 and conveys compressor oil to the oil cooler 6, the top of the oil separator 5 is provided with a gas outlet 8 for connecting to a condenser and delivering refrigerant thereto, the oil cooler 6 exchanges heat between compressor oil and refrigerant and discharges the heat to an oil return port of the compressor 4.
On liquid refrigerant entered into knockout 7 in the condenser, flowed out refrigerant liquid of the same way and entered oil cooler 6 and cooled down compressor oil from its bottom under the action of gravity, liquid refrigerant absorbs behind the heat temperature rise, and density diminishes, constantly rises, owing to produce the pressure differential at inflow end and outflow end, liquid refrigerant in knockout 7 constantly pours into oil cooler 6 into to reach constantly circulating and cool down compressor oil.
Specifically, the area of the first fixing frame 1 is smaller than that of the second fixing frame 2, a liquid storage tank 9 located on one side of the first fixing frame 1 is arranged on the second fixing frame 2, and the liquid storage tank 9 is connected with the side wall of the liquid distributor 7 and can collect the output refrigerant. Because the liquid storage pot 9 is bulky, its length equals with second mount 2 width, the oil storage pot 9 is horizontal transversely to put on second mount 2, adopts this kind of structure, has reduced the whole volume of equipment.
Specifically, an oil main pipe 10, an exhaust pipe 11 and a liquid supply pipe 12 which are located between the first fixing frame 1 and the second fixing frame 2 and are distributed horizontally are arranged in the support 3, the oil main pipe 10 is connected with an oil outlet of the oil cooler 6, and an oil return pipe 13 connected to an oil return port of the compressor 4 is arranged on the oil main pipe 10; one end of the exhaust pipe 11 is connected with an air inlet of the oil separator 5, and the other end of the exhaust pipe is connected with an exhaust port of the compressor 4; the liquid supply pipe 12 is connected with a liquid outlet of the liquid storage tank 9. The pipeline distribution is more reasonable and clear, and the maintenance and the installation are convenient.
Specifically, an economizer 14 is arranged in the support 3, the liquid supply pipe 12 is connected with the economizer 14, an air supply pipe 15 connected with the compressor 4 is arranged on the economizer 14, and a supercooling pipe 16 connected with the economizer 14 and used for being discharged to the evaporator is arranged above the second fixing frame 2. The refrigerant in the liquid storage tank 9 enters the economizer 14 for further cooling, the temperature of the refrigerant liquid after the refrigerant liquid is discharged can be reduced by tens of degrees, so that the refrigerating capacity of the refrigerating system is remarkably improved, and the economizer 14 sends the refrigerant into the air suction port of the compressor 1 so as to reduce the exhaust temperature of the compressor 4 and improve the operating environment of the compressor 4.
Specifically, an oil outlet at the bottom of the oil separator 5 is connected with the oil cooler 6 through a filter barrel 17.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (5)
1. An integrated compressor oil siphon oil cooling parallel unit comprises a support (3) provided with a first fixing frame (1) and a second fixing frame (2) from top to bottom, wherein a pair of compressors (4) connected in parallel are fixed on the first fixing frame (1), an oil separator (5) connected with an oil outlet of the compressors (4) is arranged on the second fixing frame (2), an oil cooler (6) located on one side of the oil separator (5) is arranged on the second fixing frame (2), a liquid distributor (7) used for being connected with a condenser is arranged on the first fixing frame (1), the bottom of the liquid distributor (7) is connected to the oil cooler (6) and conveys refrigerant to the oil cooler, an oil outlet at the bottom of the oil separator (5) is connected to the oil cooler (6) and conveys compressor oil to the oil cooler, an exhaust port (8) used for being connected to the condenser and conveying refrigerant to the oil cooler is arranged at the top of the oil separator (5), the oil cooler (6) exchanges heat between compressor oil and refrigerant and discharges the heat to an oil return port of the compressor (4).
2. The integrated compressor oil siphon oil-cooling parallel unit according to claim 1, characterized in that: the area of the first fixing frame (1) is smaller than that of the second fixing frame (2), a liquid storage tank (9) located on one side of the first fixing frame (1) is arranged on the second fixing frame (2), and the liquid storage tank (9) is connected with the side wall of the liquid distributor (7) and can collect the output refrigerant.
3. The integrated compressor oil siphon oil-cooling parallel unit according to claim 2, characterized in that: an oil main pipe (10), an exhaust pipe (11) and a liquid supply pipe (12) which are positioned between the first fixing frame (1) and the second fixing frame (2) and are horizontally distributed are arranged in the support (3), the oil main pipe (10) is connected with an oil outlet of the oil cooler (6), and an oil return pipe (13) connected to an oil return port of the compressor (4) is arranged on the oil main pipe (10); one end of the exhaust pipe (11) is connected with an air inlet of the oil separator (5), and the other end of the exhaust pipe is connected with an exhaust port of the compressor (4); the liquid supply pipe (12) is connected with a liquid outlet of the liquid storage tank (9).
4. The integrated compressor oil siphon oil-cooling parallel unit according to claim 3, characterized in that: be equipped with economic ware (14) in support (3), feed pipe (12) with economic ware (14) are connected, be equipped with on economic ware (14) and supply gas pipe (15) of being connected with compressor (4), the top of second mount (2) is equipped with and is connected with economic ware (14) and is used for arranging to the subcooled tube (16) of evaporimeter.
5. The integrated compressor oil siphon oil-cooling parallel unit according to claim 1, characterized in that: an oil outlet at the bottom of the oil separator (5) is connected with the oil cooler (6) through a filter barrel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442412.5U CN210861811U (en) | 2019-09-01 | 2019-09-01 | Integrated compressor oil siphon oil cooling parallel unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921442412.5U CN210861811U (en) | 2019-09-01 | 2019-09-01 | Integrated compressor oil siphon oil cooling parallel unit |
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| Publication Number | Publication Date |
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| CN210861811U true CN210861811U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921442412.5U Active CN210861811U (en) | 2019-09-01 | 2019-09-01 | Integrated compressor oil siphon oil cooling parallel unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324659A (en) * | 2020-12-01 | 2021-02-05 | 优尼可尔压缩机制造江苏有限公司 | Energy-saving screw air compressor |
-
2019
- 2019-09-01 CN CN201921442412.5U patent/CN210861811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324659A (en) * | 2020-12-01 | 2021-02-05 | 优尼可尔压缩机制造江苏有限公司 | Energy-saving screw air compressor |
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