CN101576327A - Duel-temperature refrigeration cycle system - Google Patents
Duel-temperature refrigeration cycle system Download PDFInfo
- Publication number
- CN101576327A CN101576327A CNA2009100117936A CN200910011793A CN101576327A CN 101576327 A CN101576327 A CN 101576327A CN A2009100117936 A CNA2009100117936 A CN A2009100117936A CN 200910011793 A CN200910011793 A CN 200910011793A CN 101576327 A CN101576327 A CN 101576327A
- Authority
- CN
- China
- Prior art keywords
- compressor
- duel
- refrigeration cycle
- cycle system
- temperature refrigeration
- 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
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100117936A CN101576327B (en) | 2009-05-27 | 2009-05-27 | Duel-temperature refrigeration cycle system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100117936A CN101576327B (en) | 2009-05-27 | 2009-05-27 | Duel-temperature refrigeration cycle system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101576327A true CN101576327A (en) | 2009-11-11 |
CN101576327B CN101576327B (en) | 2011-04-06 |
Family
ID=41271322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100117936A Active CN101576327B (en) | 2009-05-27 | 2009-05-27 | Duel-temperature refrigeration cycle system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101576327B (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251965A (en) * | 2010-05-19 | 2011-11-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor capable of performing one-stage and double-stage switching, and control method thereof |
CN102927713A (en) * | 2012-11-12 | 2013-02-13 | 天津商业大学 | Double-stage multi-concatenate secondary throttling refrigerating system with middle cooling completely |
CN104567063A (en) * | 2014-12-31 | 2015-04-29 | 江苏兆胜空调有限公司 | Marine mixed variable frequency low-temperature quick freezing device |
CN105509358A (en) * | 2015-12-21 | 2016-04-20 | 重庆美的通用制冷设备有限公司 | Refrigeration unit |
CN108954909A (en) * | 2018-09-19 | 2018-12-07 | 珠海格力电器股份有限公司 | A kind of heat pump system and its oily cooling cycle control method |
CN110470067A (en) * | 2018-05-11 | 2019-11-19 | 松下冷链(大连)有限公司 | A kind of carbon dioxide refrigerant two-stage pressurization convertible device in parallel with single-stage |
WO2021057137A1 (en) * | 2019-09-23 | 2021-04-01 | 珠海格力电器股份有限公司 | Refrigeration system and refrigerated storage |
CN113503653A (en) * | 2021-08-04 | 2021-10-15 | 珠海格力电器股份有限公司 | Multi-compressor refrigeration system and air conditioner |
CN113983712A (en) * | 2021-10-22 | 2022-01-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Unit operation control method and device, two-stage unit and refrigeration equipment |
WO2022116133A1 (en) * | 2020-12-03 | 2022-06-09 | 苏州电器科学研究院股份有限公司 | Wide-range low-temperature refrigeration system for test chamber |
CN114777352A (en) * | 2022-03-23 | 2022-07-22 | 浙江中广电器集团股份有限公司 | Fluorine cooling variable frequency drive control module unit and control method thereof |
CN114992895A (en) * | 2022-06-21 | 2022-09-02 | 珠海万纬物流发展有限公司 | One-stage throttling intermediate complete cooling two-stage compression low-temperature refrigeration system |
CN115060018A (en) * | 2022-06-21 | 2022-09-16 | 珠海万纬物流发展有限公司 | Two-stage throttling intermediate complete cooling two-stage compression carbon dioxide cold carrying system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201407856Y (en) * | 2009-05-27 | 2010-02-17 | 大连三洋压缩机有限公司 | Dual temperature refrigeration cycle system |
-
2009
- 2009-05-27 CN CN2009100117936A patent/CN101576327B/en active Active
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251965B (en) * | 2010-05-19 | 2013-08-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor capable of performing one-stage and double-stage switching, and control method thereof |
CN102251965A (en) * | 2010-05-19 | 2011-11-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor capable of performing one-stage and double-stage switching, and control method thereof |
CN102927713A (en) * | 2012-11-12 | 2013-02-13 | 天津商业大学 | Double-stage multi-concatenate secondary throttling refrigerating system with middle cooling completely |
CN104567063A (en) * | 2014-12-31 | 2015-04-29 | 江苏兆胜空调有限公司 | Marine mixed variable frequency low-temperature quick freezing device |
CN105509358A (en) * | 2015-12-21 | 2016-04-20 | 重庆美的通用制冷设备有限公司 | Refrigeration unit |
CN105509358B (en) * | 2015-12-21 | 2018-05-01 | 重庆美的通用制冷设备有限公司 | Refrigeration unit |
CN110470067A (en) * | 2018-05-11 | 2019-11-19 | 松下冷链(大连)有限公司 | A kind of carbon dioxide refrigerant two-stage pressurization convertible device in parallel with single-stage |
CN108954909A (en) * | 2018-09-19 | 2018-12-07 | 珠海格力电器股份有限公司 | A kind of heat pump system and its oily cooling cycle control method |
WO2021057137A1 (en) * | 2019-09-23 | 2021-04-01 | 珠海格力电器股份有限公司 | Refrigeration system and refrigerated storage |
WO2022116133A1 (en) * | 2020-12-03 | 2022-06-09 | 苏州电器科学研究院股份有限公司 | Wide-range low-temperature refrigeration system for test chamber |
CN113503653A (en) * | 2021-08-04 | 2021-10-15 | 珠海格力电器股份有限公司 | Multi-compressor refrigeration system and air conditioner |
CN113983712A (en) * | 2021-10-22 | 2022-01-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Unit operation control method and device, two-stage unit and refrigeration equipment |
CN114777352A (en) * | 2022-03-23 | 2022-07-22 | 浙江中广电器集团股份有限公司 | Fluorine cooling variable frequency drive control module unit and control method thereof |
CN114992895A (en) * | 2022-06-21 | 2022-09-02 | 珠海万纬物流发展有限公司 | One-stage throttling intermediate complete cooling two-stage compression low-temperature refrigeration system |
CN115060018A (en) * | 2022-06-21 | 2022-09-16 | 珠海万纬物流发展有限公司 | Two-stage throttling intermediate complete cooling two-stage compression carbon dioxide cold carrying system |
Also Published As
Publication number | Publication date |
---|---|
CN101576327B (en) | 2011-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101576327B (en) | Duel-temperature refrigeration cycle system | |
CN201407856Y (en) | Dual temperature refrigeration cycle system | |
CN103148629B (en) | Gas-liquid phase ejector synergy refrigeration system for double temperature direct cooling-type refrigerator | |
CN102032705B (en) | Two-stage compression heat pump system | |
CN102128508A (en) | Ejector throttling and vapor supplementing system and heat pump or refrigerating system vapor supplementing method | |
CN103363717A (en) | Refrigerating system and operation method thereof | |
CN101691960A (en) | Three-pipe heating and reclaiming air-conditioning system | |
CN103256749B (en) | Air-conditioning system | |
CN105423656A (en) | Refrigeration system and control method thereof | |
CN102042721A (en) | Synergy type steam compression heat pump circulating system of ejector | |
CN101493269B (en) | Low temperature heat pump air conditioning system | |
CN101482321B (en) | Ultra-low temperature heat pump water heater | |
KR20120077106A (en) | A load active heat pump combined two parallel single stage compressor | |
CN202813592U (en) | Air-conditioning device | |
CN201779921U (en) | Multifunctional switch system of air conditioner and heat pump water heater | |
CN106369864B (en) | Air conditioner circulation system and circulation method and air conditioner | |
CN203605512U (en) | Air-cooling type compression condensing unit with supercooled gas-liquid separator | |
CN108253654B (en) | Heat pump system capable of realizing variable flow single-stage circulation and double-stage circulation | |
CN106871474A (en) | Air-cooled water-cooled combined air-conditioning system | |
CN108253655B (en) | Heat pump system capable of realizing variable flow single-stage compression cycle and double-stage compression cycle | |
CN203798004U (en) | Refrigerating device | |
CN102494375A (en) | Ultrahigh and low-temperature refrigerating, heating and water heating three-purpose air-conditioning system | |
CN101487643A (en) | Ultra-low temperature heat pump air conditioning system | |
CN201265919Y (en) | Air Conditioning system | |
CN202303718U (en) | Ice storage system of ice storage multi-connected air-conditioning unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO., LTD. Free format text: FORMER NAME: DALIAN SANYO COMPRESSOR CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 116600 Dalian economic and Technological Development Zone, Liaoning Pine Street, No. 8 Patentee after: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO.,LTD. Address before: 116033 No. 78 East Sea Road, Ganjingzi District, Liaoning, Dalian Patentee before: DALIAN SANYO COMPRESSOR Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161026 Address after: 116600 Dalian economic and Technological Development Zone, Liaoning Pine Street, No. 8 Patentee after: PANASONIC REFRIGERATOR SYSTEM (DALIAN) CO.,LTD. Address before: 116600 Dalian economic and Technological Development Zone, Liaoning Pine Street, No. 8 Patentee before: PANASONIC APPLIANCES COMPRESSOR (DALIAN) CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 116600 No. 8 Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Bingshan Songyang Refrigerator System (Dalian) Co.,Ltd. Address before: 116600 No. 8 Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province Patentee before: PANASONIC REFRIGERATOR SYSTEM (DALIAN) CO.,LTD. |