JPH0419675U - - Google Patents
Info
- Publication number
- JPH0419675U JPH0419675U JP6068290U JP6068290U JPH0419675U JP H0419675 U JPH0419675 U JP H0419675U JP 6068290 U JP6068290 U JP 6068290U JP 6068290 U JP6068290 U JP 6068290U JP H0419675 U JPH0419675 U JP H0419675U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- oil equalizing
- compressors
- refrigeration system
- facing
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図は本考案の第１実施例の断面図、第２図
は同実施例の平面図、第３図は同実施例の作用説
明図、第４図は同実施例の他の例の平面図、第５
図は本考案の第２実施例の平面図、第６図は本考
案の第３実施例の平面図、第７図は並列に接続さ
れた２台の圧縮機を備えた従来の冷凍装置の系統
図、第８図は上記装置の圧縮機の平面図、第９図
は上記装置の圧縮機の断面図である。
１，２，３，４および５……圧縮機、１ａ，２
ａ，３ａ，４ａ，５ａ，１ｂ，および２ｂ……均
油口、７……均油管、１１……オイルセパレータ
、１２……凝縮機、１３……膨脹弁、１４……蒸
発器。
Fig. 1 is a sectional view of the first embodiment of the present invention, Fig. 2 is a plan view of the same embodiment, Fig. 3 is an explanatory diagram of the operation of the same embodiment, and Fig. 4 is another example of the same embodiment. Floor plan, 5th
The figure shows a plan view of the second embodiment of the present invention, Fig. 6 is a plan view of the third embodiment of the present invention, and Fig. 7 shows a conventional refrigeration system equipped with two compressors connected in parallel. A system diagram, FIG. 8 is a plan view of the compressor of the above apparatus, and FIG. 9 is a sectional view of the compressor of the above apparatus. 1, 2, 3, 4 and 5...compressor, 1a, 2
a, 3a, 4a, 5a, 1b, and 2b... oil equalizing port, 7... oil equalizing pipe, 11... oil separator, 12... condenser, 13... expansion valve, 14... evaporator.
Claims (1)
ている冷凍装置において、上記複数台の圧縮機の
うちの任意の２台の圧縮機ごとについて、第１の
圧縮機には第２の圧縮機に対向する面に、第２の
圧縮機には第１の圧縮機に対向しない面に、それ
ぞれ均油口を設け、それらの均油口を互に均油管
によつて接続して、各圧縮機の内部を連通させた
ことを特徴とする冷凍装置。 In a refrigeration system in which a plurality of compressors are installed in parallel in a refrigerant circuit, for each of the two arbitrary compressors among the plurality of compressors, the first compressor has a second compressor. An oil equalizing port is provided on the surface facing the compressor, and the second compressor is provided with an oil equalizing port on the surface not facing the first compressor, and the oil equalizing ports are connected to each other by an oil equalizing pipe. A refrigeration system characterized by communicating the inside of a compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6068290U JPH0419675U (en) | 1990-06-11 | 1990-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6068290U JPH0419675U (en) | 1990-06-11 | 1990-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419675U true JPH0419675U (en) | 1992-02-19 |
Family
ID=31588265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6068290U Pending JPH0419675U (en) | 1990-06-11 | 1990-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0838640A2 (en) | 1996-10-28 | 1998-04-29 | Matsushita Refrigeration Company | Oil level equalizing system for plural compressors |
-
1990
- 1990-06-11 JP JP6068290U patent/JPH0419675U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0838640A2 (en) | 1996-10-28 | 1998-04-29 | Matsushita Refrigeration Company | Oil level equalizing system for plural compressors |
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