CN105180533B - 螺杆机组回油控制方法、系统及螺杆机组 - Google Patents
螺杆机组回油控制方法、系统及螺杆机组 Download PDFInfo
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CN105180533B true CN105180533B (zh) | 2018-02-16 |
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CN108224849B (zh) * | 2017-12-28 | 2020-08-07 | 青岛海尔空调电子有限公司 | 空调器回油控制方法 |
CN108799124B (zh) * | 2018-05-24 | 2019-12-27 | 重庆美的通用制冷设备有限公司 | 制冷系统及其回油控制方法和装置 |
CN110542255B (zh) * | 2019-09-06 | 2020-07-07 | 珠海格力电器股份有限公司 | 压缩机回油方法、制冷系统及空调 |
CN111426040B (zh) * | 2020-04-03 | 2021-12-14 | 广东美的暖通设备有限公司 | 空调设备、空调设备的运行控制方法和可读存储介质 |
CN114109779B (zh) * | 2021-11-16 | 2022-12-13 | 珠海格力电器股份有限公司 | 基于并联压缩机的油位平衡系统控油方法 |
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US5724821A (en) * | 1996-06-28 | 1998-03-10 | Carrier Corporation | Compressor oil pressure control method |
KR101495186B1 (ko) * | 2010-04-01 | 2015-02-24 | 엘지전자 주식회사 | 복수 개의 압축기를 구비한 공기조화기 및 그의 운전방법 |
CN102331123B (zh) * | 2011-05-30 | 2013-07-10 | 宁波奥克斯电气有限公司 | 螺杆压缩机多联空调润滑油安全控制方法 |
CN103946646B (zh) * | 2011-11-18 | 2016-04-06 | 三洋电机株式会社 | 冷冻装置 |
CN104296421B (zh) * | 2013-07-15 | 2017-05-03 | 广东美的暖通设备有限公司 | 空调器及其回油控制方法 |
CN103486785B (zh) * | 2013-09-18 | 2016-05-04 | Tcl空调器(中山)有限公司 | 变频空调压缩机的回油控制方法及其装置 |
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Effective date of registration: 20190514 Address after: No. six, Qianshan Jinji West Road, Zhuhai, Guangdong Province Co-patentee after: ZHUHAI GREE ENERGY ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Patentee after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Address before: 519070, Jinji Hill Road, front hill, Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |
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Inventor after: Liu Hua Inventor after: Zhang Zhiping Inventor after: Long Zhongkeng Inventor after: Luo Chiliang Inventor after: Wu Hongze Inventor after: Li Ying Inventor after: Zhang Bing Inventor after: Chen Gengsong Inventor before: Wu Hongze Inventor before: Luo Chiliang Inventor before: Long Zhongkeng Inventor before: Liu Hua Inventor before: Li Ying Inventor before: Chen Gengsong Inventor before: Zhang Bing |
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