JP2014196874A5 - - Google Patents
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- Publication number
- JP2014196874A5 JP2014196874A5 JP2013072909A JP2013072909A JP2014196874A5 JP 2014196874 A5 JP2014196874 A5 JP 2014196874A5 JP 2013072909 A JP2013072909 A JP 2013072909A JP 2013072909 A JP2013072909 A JP 2013072909A JP 2014196874 A5 JP2014196874 A5 JP 2014196874A5
- Authority
- JP
- Japan
- Prior art keywords
- compressors
- refrigeration cycle
- cycle apparatus
- valve
- equalizing 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 7
- 238000007906 compression Methods 0.000 claims 1
Claims (5)
前記圧縮機同士を接続して前記圧縮機の内部空間を連通させ、前記圧縮機間で冷凍機油を流通させる均油管と、
前記均油管を開閉するバルブと、
を有することを特徴とする冷凍サイクル装置。 A refrigeration cycle apparatus including a plurality of compressors connected in parallel,
An oil equalizing pipe that connects the compressors to communicate the internal space of the compressors and distributes refrigeration oil between the compressors;
A valve for opening and closing the oil equalizing pipe;
A refrigeration cycle apparatus comprising:
前記接続口は、前記圧縮機の圧縮機構部よりも上方に設けられていること
を特徴とする請求項1に記載の冷凍サイクル装置。 A connection port connected to the oil equalizing pipe is formed on the side wall of the compressor,
The refrigeration cycle apparatus according to claim 1, wherein the connection port is provided above a compression mechanism portion of the compressor.
を特徴とする請求項1又は請求項2に記載の冷凍サイクル装置。 The valve, a refrigeration cycle apparatus according to claim 1 or claim 2, characterized in that in the closed state when the previous SL plurality of compressors is operating at different frequencies.
を特徴とする請求項1〜請求項3のいずれか一項に記載の冷凍サイクル装置。The refrigeration cycle apparatus according to any one of claims 1 to 3, wherein:
を特徴とする空気調和機。 An air conditioner comprising the refrigeration cycle apparatus according to any one of claims 1 to 4 .
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013072909A JP2014196874A (en) | 2013-03-29 | 2013-03-29 | Refrigeration cycle device and air conditioner including the same |
CN201410120860.9A CN104075494A (en) | 2013-03-29 | 2014-03-28 | Refrigeration circulation device and air conditioner with the refrigeration circulation device |
CN201420145201.6U CN203785327U (en) | 2013-03-29 | 2014-03-28 | Refrigeration circulation device and air conditioner with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013072909A JP2014196874A (en) | 2013-03-29 | 2013-03-29 | Refrigeration cycle device and air conditioner including the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014196874A JP2014196874A (en) | 2014-10-16 |
JP2014196874A5 true JP2014196874A5 (en) | 2015-09-17 |
Family
ID=51321506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013072909A Pending JP2014196874A (en) | 2013-03-29 | 2013-03-29 | Refrigeration cycle device and air conditioner including the same |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2014196874A (en) |
CN (2) | CN203785327U (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014196874A (en) * | 2013-03-29 | 2014-10-16 | 三菱電機株式会社 | Refrigeration cycle device and air conditioner including the same |
CN104633998B (en) * | 2015-02-12 | 2017-10-31 | 三菱电机(广州)压缩机有限公司 | Rotor-type compressor parallel system |
CN105135768A (en) * | 2015-09-30 | 2015-12-09 | 海信容声(广东)冷柜有限公司 | Refrigeration equipment and control method thereof |
KR101738458B1 (en) * | 2016-02-26 | 2017-06-08 | 엘지전자 주식회사 | High pressure compressor and refrigerating machine having the same |
JP6970363B1 (en) * | 2020-09-30 | 2021-11-24 | ダイキン工業株式会社 | Compressor |
WO2023195042A1 (en) * | 2022-04-04 | 2023-10-12 | 三菱電機株式会社 | Refrigeration cycle device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0282057A (en) * | 1988-09-19 | 1990-03-22 | Matsushita Refrig Co Ltd | Heat pump type air conditioner |
JPH02264168A (en) * | 1989-04-05 | 1990-10-26 | Hitachi Ltd | Freezing device |
JP3163121B2 (en) * | 1991-06-28 | 2001-05-08 | 東芝キヤリア株式会社 | Air conditioner |
JP2955424B2 (en) * | 1992-03-10 | 1999-10-04 | 東芝エー・ブイ・イー株式会社 | Air conditioner |
JP2000046418A (en) * | 1998-07-30 | 2000-02-18 | Matsushita Electric Ind Co Ltd | Inverter type air conditioner |
JP2004205175A (en) * | 2002-12-26 | 2004-07-22 | Toshiba Kyaria Kk | Refrigerator |
JP4325751B2 (en) * | 2003-03-25 | 2009-09-02 | 東芝キヤリア株式会社 | Refrigeration cycle equipment |
CN100487346C (en) * | 2004-07-08 | 2009-05-13 | 乐金电子(天津)电器有限公司 | Air conditioner |
CN101779039B (en) * | 2008-05-23 | 2013-01-16 | 松下电器产业株式会社 | Fluid machine and refrigeration cycle device |
CN101303180A (en) * | 2008-06-13 | 2008-11-12 | 广东志高空调有限公司 | Multiple-compressor parallel wind cooling module air conditioner system |
JP2011141078A (en) * | 2010-01-07 | 2011-07-21 | Panasonic Corp | Refrigeration cycle apparatus |
JP2014196874A (en) * | 2013-03-29 | 2014-10-16 | 三菱電機株式会社 | Refrigeration cycle device and air conditioner including the same |
-
2013
- 2013-03-29 JP JP2013072909A patent/JP2014196874A/en active Pending
-
2014
- 2014-03-28 CN CN201420145201.6U patent/CN203785327U/en not_active Expired - Fee Related
- 2014-03-28 CN CN201410120860.9A patent/CN104075494A/en active Pending
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