CN201706785U - Air conditioner oil return device - Google Patents
Air conditioner oil return device Download PDFInfo
- Publication number
- CN201706785U CN201706785U CN2010202116141U CN201020211614U CN201706785U CN 201706785 U CN201706785 U CN 201706785U CN 2010202116141 U CN2010202116141 U CN 2010202116141U CN 201020211614 U CN201020211614 U CN 201020211614U CN 201706785 U CN201706785 U CN 201706785U
- Authority
- CN
- China
- Prior art keywords
- compressors
- distributor
- compressor
- oil
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an air conditioner oil return device, which is used for conveying gas and liquid for two or more than two compressors and comprises air suction pipes, a distribution device, oil inlet pipes and a gas conveying pipe. The air suction pipes are respectively connected with the two or more than two compressors, the distribution device is connected with the air suction pipes, the oil inlet pipes arranged among the distribution device and the compressors are used for conveying oil, the gas conveying pipes connected with the distribution device is used for conveying gas, and the air suction pipes are vertically arranged. The air suction pipes are vertically arranged, consequentially, when some of the compressors run and the other compressors stop, oil entering the compressors in a stopping sate returns to the distribution device under the action of gravity and further enters the compressors in a running state, and the air conditioner oil return device can improve work efficiency and guarantee safe running of the compressors.
Description
Technical field
The utility model relates to a kind of air conditioner oil return device.
Background technology
Air conditioner oil return device in the refrigeration plant, be used to two or two above compressors conveying gas-liquids, comprise respectively and two or two air intake ducts that above compressor links to each other, and the distributor that links to each other with air intake duct, and be arranged on oil inlet pipe between distributor and the compressor, that be used for transferring oil, reach appendix that link to each other with distributor, that be used to carry gas.Yet existing air intake duct does not all have vertically to be provided with, if only move wherein part compressor, enters into the oil that does not move compressor and still can stay this compressor, causes the waste of oil, inefficiency; Simultaneously, can not guarantee the safe operation of compressor.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of can increasing work efficiency, and can guarantee the air conditioner oil return device of compressor safe operation.The utility model is achieved through the following technical solutions:
A kind of air conditioner oil return device of the present utility model, be used to two or two above compressors conveying gas-liquids, comprise respectively and two or two air intake ducts that above compressor links to each other, and the distributor that links to each other with air intake duct, and be arranged on oil inlet pipe between distributor and the compressor, that be used for transferring oil, and appendix that link to each other with distributor, that be used to carry gas, described air intake duct vertically is provided with.
As preferably, described distributor comprises outlet and inlet, and described air intake duct links to each other with the outlet of distributor, and described appendix links to each other with the inlet of distributor.
Air conditioner oil return device of the present utility model, because described air intake duct vertically is provided with, when part compressor operating wherein, when another part compressor stops, the oil that enters into the halted state compressor is got back to distributor under the effect of gravity, and then enters into the compressor of running status, it can be increased work efficiency, and guarantees the safe operation of compressor.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the schematic diagram of the utility model air conditioner oil return device.
The specific embodiment
As shown in Figure 1, a kind of air conditioner oil return device of the present utility model, be used to two or two above compressor A and B to carry gas-liquid, comprise respectively and two or two air intake ducts 1 that above compressor A links to each other with B, and the distributor 2 that links to each other with air intake duct 1, and be arranged on oil inlet pipe 3 between distributor 2 and the compressor, that be used for transferring oil, and 2 that link to each other with distributor, as to be used to carry gas appendix 4, described air intake duct 1 vertically is provided with.When wherein part compressor A operation, when another part compressor B stops, the oil that enters into halted state compressor B is under the effect of gravity, can get back to distributor 2 along the wall of air intake duct 1, and then enter into the compressor A of running status, it can be increased work efficiency, and guarantees the safe operation of compressor.
Wherein, described distributor 2 comprises outlet 20 and inlet 21, and described air intake duct 1 links to each other with the outlet 20 of distributor, and described appendix 4 links to each other with the inlet 21 of distributor.
Air conditioner oil return device of the present utility model, because described air intake duct vertically is provided with, when part compressor operating wherein, when another part compressor stops, the oil that enters into the halted state compressor is got back to distributor under the effect of gravity, and then enters into the compressor of running status, it can be increased work efficiency, and guarantees the safe operation of compressor.
The foregoing description; it is an example of the present utility model; be not to be used for limiting enforcement of the present utility model and interest field, all or technical schemes of being equal to identical with the described content of the utility model claim all should be included in the utility model protection domain.
Claims (2)
1. air conditioner oil return device, be used to two or two above compressors conveying gas-liquids, comprise respectively and two or two air intake ducts that above compressor links to each other, and the distributor that links to each other with air intake duct, and be arranged on oil inlet pipe between distributor and the compressor, that be used for transferring oil, and appendix that link to each other with distributor, that be used to carry gas, it is characterized in that: described air intake duct vertically is provided with.
2. air conditioner oil return device according to claim 1 is characterized in that: described distributor comprises outlet and inlet, and described air intake duct links to each other with the outlet of distributor, and described appendix links to each other with the inlet of distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202116141U CN201706785U (en) | 2010-05-26 | 2010-05-26 | Air conditioner oil return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202116141U CN201706785U (en) | 2010-05-26 | 2010-05-26 | Air conditioner oil return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706785U true CN201706785U (en) | 2011-01-12 |
Family
ID=43443946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202116141U Expired - Fee Related CN201706785U (en) | 2010-05-26 | 2010-05-26 | Air conditioner oil return device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706785U (en) |
-
2010
- 2010-05-26 CN CN2010202116141U patent/CN201706785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130526 |