JPH02144373U - - Google Patents
Info
- Publication number
- JPH02144373U JPH02144373U JP5262389U JP5262389U JPH02144373U JP H02144373 U JPH02144373 U JP H02144373U JP 5262389 U JP5262389 U JP 5262389U JP 5262389 U JP5262389 U JP 5262389U JP H02144373 U JPH02144373 U JP H02144373U
- Authority
- JP
- Japan
- Prior art keywords
- suction pipe
- refrigeration
- conditioning system
- air conditioning
- compressor
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 claims 5
- 238000005057 refrigeration Methods 0.000 claims 5
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図は請求項(1)の考案に係る第１実施例の
要部の側面図、第２図は請求項(2)の考案に係る
第２実施例の要部の側面図、第３図は請求項(3)
の考案に係る第３実施例の要部の側面図、第４図
は従来例の模式的全体図である。
１，２……圧縮機、１１……吐出管、１２，１
２ａ……吸入管、２１……吐出管、２２，２２ａ
……吸入管、３０……集合吐出管、３１……集合
吸入管、４２……室外熱交換器、４４……室内熱
交換器、４５……アキユームレータ、１００……
容積拡大部、１０１……集合吸入管、１０１ａ…
…分岐部、１０２……吸入管、１０２ａ……吸入
管取入部、１０３……吸入管、１０３ａ……吸入
管取入部、１０４，１０５……油溜、１０６……
連通管。
FIG. 1 is a side view of the main part of the first embodiment according to the invention of claim (1), FIG. 2 is a side view of the main part of the second embodiment according to the invention of claim (2), and FIG. The figure is claim (3)
FIG. 4 is a side view of the main parts of the third embodiment according to the invention, and FIG. 4 is a schematic overall view of the conventional example. 1, 2...Compressor, 11...Discharge pipe, 12,1
2a...Suction pipe, 21...Discharge pipe, 22, 22a
...Suction pipe, 30...Collective discharge pipe, 31...Collective suction pipe, 42...Outdoor heat exchanger, 44...Indoor heat exchanger, 45...Accumulator, 100...
Volume expansion part, 101... Collective suction pipe, 101a...
...Branch portion, 102...Suction pipe, 102a...Suction pipe intake part, 103...Suction pipe, 103a...Suction pipe intake part, 104, 105...Oil sump, 106...
Communication pipe.
Claims (1)
入管より分岐して各圧縮機に吸入管が取入れられ
た冷凍空調装置において、各吸入管が集合吸入管
の分岐部に設けられた容積拡大部より分岐されて
なることを特徴とする冷凍空調装置。 (2) 複数の圧縮機を並列接続し、１本の集合吸
入管より分岐して各圧縮機に吸入管が取入れられ
た冷凍空調装置において、集合吸入管から吸入管
の分岐部が圧縮機に対する吸入管取入位置より低
い位置に設けられてなることを特徴とする冷凍空
調装置。 (3) 複数の圧縮機を並列接続し、１本の集合吸
入管より分岐して各圧縮機に吸入管が取入れられ
た冷凍空調装置において、各吸入管の中途に介装
された油溜と、同油溜のそれぞれを連通する連通
管とを具備してなることを特徴とする冷凍空調装
置。[Claims for Utility Model Registration] (1) In a refrigeration and air conditioning system in which multiple compressors are connected in parallel and a suction pipe is branched from one collective suction pipe and incorporated into each compressor, each suction pipe is connected in parallel. A refrigeration and air conditioning system characterized in that the air conditioner is branched from a volume expansion part provided at a branch part of a suction pipe. (2) In a refrigeration and air conditioning system in which multiple compressors are connected in parallel and a suction pipe is introduced into each compressor by branching from one collective suction pipe, the branch part of the suction pipe from the collective suction pipe is connected to the compressor. A refrigeration and air conditioning system characterized in that it is installed at a position lower than a suction pipe intake position. (3) In a refrigeration and air conditioning system in which multiple compressors are connected in parallel and each compressor has a suction pipe branched from a single collective suction pipe, an oil reservoir and an oil sump inserted in the middle of each suction pipe , and a communication pipe that communicates each of the oil reservoirs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989052623U JPH0737105Y2 (en) | 1989-05-09 | 1989-05-09 | Refrigeration air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989052623U JPH0737105Y2 (en) | 1989-05-09 | 1989-05-09 | Refrigeration air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02144373U true JPH02144373U (en) | 1990-12-07 |
| JPH0737105Y2 JPH0737105Y2 (en) | 1995-08-23 |
Family
ID=31573078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989052623U Expired - Fee Related JPH0737105Y2 (en) | 1989-05-09 | 1989-05-09 | Refrigeration air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0737105Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007139093A1 (en) * | 2006-05-31 | 2007-12-06 | Daikin Industries, Ltd. | Freezing apparatus |
| WO2010137274A1 (en) * | 2009-05-29 | 2010-12-02 | パナソニック株式会社 | Refrigeration cycle device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02192556A (en) * | 1989-01-18 | 1990-07-30 | Mitsubishi Electric Corp | Parallel compression refrigerating plant |
-
1989
- 1989-05-09 JP JP1989052623U patent/JPH0737105Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02192556A (en) * | 1989-01-18 | 1990-07-30 | Mitsubishi Electric Corp | Parallel compression refrigerating plant |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007139093A1 (en) * | 2006-05-31 | 2007-12-06 | Daikin Industries, Ltd. | Freezing apparatus |
| WO2010137274A1 (en) * | 2009-05-29 | 2010-12-02 | パナソニック株式会社 | Refrigeration cycle device |
| CN102369401A (en) * | 2009-05-29 | 2012-03-07 | 松下电器产业株式会社 | Refrigeration cycle apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737105Y2 (en) | 1995-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |