JPH0482663U - - Google Patents
Info
- Publication number
- JPH0482663U JPH0482663U JP12351490U JP12351490U JPH0482663U JP H0482663 U JPH0482663 U JP H0482663U JP 12351490 U JP12351490 U JP 12351490U JP 12351490 U JP12351490 U JP 12351490U JP H0482663 U JPH0482663 U JP H0482663U
- Authority
- JP
- Japan
- Prior art keywords
- oil equalizing
- equalizing pipe
- inner diameter
- refrigeration
- pipe
- 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
- 238000004378 air conditioning Methods 0.000 claims description 2
- 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図は本考案の一実施例の圧縮機周辺の部分
断面図、第２図は均油管の内径の範囲を示す図、
第３図は従来の複数圧縮機を有する冷凍空調装置
の系統図である。
１……圧縮機、２……圧縮機、３……均油管、
１１……吐出管、１２……吸入管、２１……吐出
管、２２……吸入管、３０……集合吐出管、３１
……集合吸入管、４０……オイルセパレータ、４
１……四方弁、４２……室外熱交換器、４３……
膨張弁、４４……室内熱交換器、４５……アキユ
ームレータ、４６……油戻し管、１００……均油
管。
Figure 1 is a partial sectional view of the vicinity of a compressor according to an embodiment of the present invention, Figure 2 is a diagram showing the range of the inner diameter of the oil equalizing pipe,
FIG. 3 is a system diagram of a conventional refrigeration and air conditioning system having multiple compressors. 1... Compressor, 2... Compressor, 3... Oil equalizing pipe,
11...Discharge pipe, 12...Suction pipe, 21...Discharge pipe, 22...Suction pipe, 30...Collective discharge pipe, 31
...Collective suction pipe, 40...Oil separator, 4
1...Four-way valve, 42...Outdoor heat exchanger, 43...
Expansion valve, 44... Indoor heat exchanger, 45... Accumulator, 46... Oil return pipe, 100... Oil equalizing pipe.
Claims (1)
、同複数の圧縮機のハウジングを均油管で接続し
て構成される冷凍空調装置において、前記圧縮機
単体の能力をＰＳ、均油管の内径をｄとした時、
均油管の内径ｄを、０．０３ＰＳ＋１．０＜ｄ＜
０．０３ＰＳ＋７．３としたことを特徴とする冷
凍空調装置。 In a refrigeration and air conditioning system configured by connecting multiple compressors in parallel to one refrigerant system and connecting the housings of the multiple compressors with an oil equalizing pipe, the capacity of the compressor alone is PS, and the inner diameter of the oil equalizing pipe is When is d,
The inner diameter d of the oil equalizing pipe is 0.03PS+1.0<d<
A refrigeration air conditioner characterized by having a power of 0.03PS+7.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12351490U JPH0482663U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12351490U JPH0482663U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482663U true JPH0482663U (en) | 1992-07-17 |
Family
ID=31871212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12351490U Pending JPH0482663U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482663U (en) |
-
1990
- 1990-11-27 JP JP12351490U patent/JPH0482663U/ja active Pending
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