CN205277830U - Single screw compressor oil piping system - Google Patents
Single screw compressor oil piping system Download PDFInfo
- Publication number
- CN205277830U CN205277830U CN201620044614.4U CN201620044614U CN205277830U CN 205277830 U CN205277830 U CN 205277830U CN 201620044614 U CN201620044614 U CN 201620044614U CN 205277830 U CN205277830 U CN 205277830U
- Authority
- CN
- China
- Prior art keywords
- oil
- compressor
- piping system
- single screw
- refrigeration
- 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
Links
Abstract
(B, ) the utility model discloses a single screw compressor oil piping system, including compressor, external oil separator, from external oil separator to the compressor carry the refrigeration oil oil pipeline and from the compressor to external oil separator carries the oil return pipe of refrigeration oil, refrigerant mixture, external oil separator oil pipeline the compressor oil return pipe finishes up in proper order and connects into the refrigeration oil return circuit, oil pipeline is last still to be provided with removable oil filter, because the utility model discloses a removable oil filter to having set up angle valve and ball valve around it, can effectively having detached the impurity in the refrigeration oil, the protection compressor is and conveniently change easy operation. (B, )
Description
Technical field
The utility model relates to unit cooler apparatus field, particularly a kind of single screw compressor oil piping system.
Background technology
General single screw compressor refrigeration plant, the mainly lubricate of the refrigeration oil in unit. Spiral-lobe compressor inside realizes suction and discharge by screw rod and spider piece engagement, and the gap between them seriously affects suction tolerance, so degree of engagement is quite high between both. Under driven by motor, at a high speed the lubrication of refrigeration oil is just suitable important when running, even if there is the very small impurity of impurity in refrigeration oil also the screw rod of compressor can be had abrasion, thus affect the suction tolerance of compressor thus affect the refrigerating duty of main frame.
Existing oil piping system is just simple relies on the oil strainer system of compressor inside to carry out the impurity in filtering system, and filtration capacity is quite limited. And if to be taken apart the oil strainer end cap on compressor after compressor oil filter stoppage just to take out oil strainer and change, causing part oil and refrigerant loss, it is also very loaded down with trivial details for operating, inconvenience.
Summary of the invention
The purpose of this utility model is to provide the single screw compressor oil piping system of a kind of impurity that can effectively remove in refrigeration oil.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of single screw compressor oil piping system, comprise compressor, external oil separator, from described external oil separator to described compressor carry refrigeration oil oil pipeline and from described compressor to described external oil separator carry refrigeration oil, refrigerant mixture oil returning tube, described external oil separator, described oil pipeline, described compressor, described oil returning tube finish up successively and connect into refrigeration oil loop, and described oil pipeline is also provided with removable formula oil strainer.
Preferably, it is respectively arranged with valve before and after described removable formula oil strainer.
Further preferably, the valve that described removable formula oil strainer oil inlet end is arranged is angle valve.
Further preferably, the valve that described removable formula oil strainer oil outlet end is arranged is ball valve.
Preferably, described oil pipeline one end is connected with oil-in and the shutdown oil outlet of described compressor.
Owing to technique scheme is used, the utility model compared with prior art has following advantage:
Owing to the utility model have employed removable formula oil strainer, and before and after it, it is provided with angle valve and ball valve, it is possible to effectively remove the impurity in refrigeration oil, protection compressor, and it is convenient for changing simple to operate.
Accompanying drawing explanation
Accompanying drawing 1 is schematic diagram of the present utility model.
In above accompanying drawing: 1, compressor; 11, oil-in; 12, oil outlet is shut down; 13, the first oil outlet; 14, the 2nd oil outlet; 15, refrigerant inlet; 2, external oil separator; 3, oil pipeline; 4, oil returning tube; 5, removable formula oil strainer; 6, angle valve; 7, ball valve.
Embodiment
Below in conjunction with embodiment shown in the drawings, the utility model is further described:
Embodiment one: shown in FIGS 1, a kind of single screw compressor oil piping system, comprise compressor 1, external oil separator 2, the oil pipeline 3 of refrigeration oil and compressor 1 is carried to carry refrigeration oil to external oil separator 2 from external oil separator 2 to compressor 1, the oil returning tube 4 of refrigerant mixture, external oil separator 2, oil pipeline 3, compressor 1, oil returning tube 4 finishes up successively and connects into refrigeration oil loop, oil pipeline 3 is also provided with removable formula oil strainer 5, removable formula oil strainer 5 oil inlet end is provided with angle valve 6, removable formula oil strainer 5 oil outlet end is provided with ball valve 7.
Having oil-in 11 on compressor 1, shut down oil outlet 12, first oil outlet 13, the 2nd oil outlet 14 and refrigerant inlet 15, oil pipeline 3 one end is connected with shutdown oil outlet 12 with oil-in 11 by Y-tube simultaneously. One end of oil returning tube 4 used Y-tube to be connected with the first oil outlet 13, the 2nd oil outlet 14 simultaneously.
Removable formula oil strainer 5 by the Impurity removal in refrigeration oil before refrigeration oil enters compressor 1, can extend the work-ing life of compressor 1. Meanwhile, external removable formula oil strainer 5 is dismantled more for convenience, it is only necessary to close angle valve 6 and ball valve 7, so that it may to disconnect oil circuit, be convenient for changing the filter core of removable formula oil strainer 5, simple to operate.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this. All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a single screw compressor oil piping system, comprise compressor, external oil separator, from described external oil separator to described compressor carry refrigeration oil oil pipeline and from described compressor to described external oil separator carry refrigeration oil, refrigerant mixture oil returning tube, described external oil separator, described oil pipeline, described compressor, described oil returning tube finish up successively and connect into refrigeration oil loop, it is characterised in that: described oil pipeline is also provided with removable formula oil strainer.
2. a kind of single screw compressor oil piping system according to claim 1, it is characterised in that: it is respectively arranged with valve before and after described removable formula oil strainer.
3. a kind of single screw compressor oil piping system according to claim 2, it is characterised in that: the valve that described removable formula oil strainer oil inlet end is arranged is angle valve.
4. a kind of single screw compressor oil piping system according to claim 2, it is characterised in that: the valve that described removable formula oil strainer oil outlet end is arranged is ball valve.
5. a kind of single screw compressor oil piping system according to claim 1, it is characterised in that: described oil pipeline one end is connected with oil-in and the shutdown oil outlet of described compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044614.4U CN205277830U (en) | 2016-01-18 | 2016-01-18 | Single screw compressor oil piping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620044614.4U CN205277830U (en) | 2016-01-18 | 2016-01-18 | Single screw compressor oil piping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277830U true CN205277830U (en) | 2016-06-01 |
Family
ID=56062410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620044614.4U Expired - Fee Related CN205277830U (en) | 2016-01-18 | 2016-01-18 | Single screw compressor oil piping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277830U (en) |
-
2016
- 2016-01-18 CN CN201620044614.4U patent/CN205277830U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |