CN112524830B - 一种复合超低温制冷系统 - Google Patents
一种复合超低温制冷系统 Download PDFInfo
- Publication number
- CN112524830B CN112524830B CN202011365087.4A CN202011365087A CN112524830B CN 112524830 B CN112524830 B CN 112524830B CN 202011365087 A CN202011365087 A CN 202011365087A CN 112524830 B CN112524830 B CN 112524830B
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- compressor
- condenser
- primary
- 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.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011365087.4A CN112524830B (zh) | 2020-11-27 | 2020-11-27 | 一种复合超低温制冷系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011365087.4A CN112524830B (zh) | 2020-11-27 | 2020-11-27 | 一种复合超低温制冷系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112524830A CN112524830A (zh) | 2021-03-19 |
CN112524830B true CN112524830B (zh) | 2023-04-25 |
Family
ID=74994790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011365087.4A Active CN112524830B (zh) | 2020-11-27 | 2020-11-27 | 一种复合超低温制冷系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112524830B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206803587U (zh) * | 2017-04-13 | 2017-12-26 | 青岛澳柯玛超低温冷冻设备有限公司 | 一种水冷超低温保存箱 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332776A (ja) * | 1994-06-07 | 1995-12-22 | Hitachi Ltd | 異種冷媒を用いた空気調和機 |
CN203464528U (zh) * | 2013-07-18 | 2014-03-05 | 海尔集团公司 | 超低温保存箱制冷系统及采用该制冷系统的超低温保存箱 |
CN208859934U (zh) * | 2018-10-22 | 2019-05-14 | 重庆优玛泰思特仪器有限公司 | 三级复叠制冷系统 |
CN111426127A (zh) * | 2020-04-29 | 2020-07-17 | 冰山松洋生物科技(大连)有限公司 | 一种基于冷凝热量对箱体横梁除霜的超低温冰箱 |
-
2020
- 2020-11-27 CN CN202011365087.4A patent/CN112524830B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206803587U (zh) * | 2017-04-13 | 2017-12-26 | 青岛澳柯玛超低温冷冻设备有限公司 | 一种水冷超低温保存箱 |
Also Published As
Publication number | Publication date |
---|---|
CN112524830A (zh) | 2021-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109237844B (zh) | 空调系统、空调系统的制冷控制方法和装置 | |
KR101706865B1 (ko) | 공기조화기 | |
US11499756B2 (en) | Modular waterside economizer for air-cooled chillers | |
EP2584285B1 (en) | Refrigerating air-conditioning device | |
JP5246891B2 (ja) | ヒートポンプシステム | |
US20240093921A1 (en) | Cooling system with flooded low side heat exchangers | |
CN111609478B (zh) | 一种空调冷媒自动调节装置、控制方法及空调系统 | |
CN108106045B (zh) | 一种集中制冷分体供冷的空调冰箱联用系统 | |
CN106949657B (zh) | 带过冷装置的空调系统及其控制方法 | |
CN112524830B (zh) | 一种复合超低温制冷系统 | |
CN106225275A (zh) | 一种空调器制冷系统及其控制方法 | |
CN212778071U (zh) | 提高提纯效率的冷媒分离提纯系统和空调机组 | |
WO2022116568A1 (zh) | 一种新型供冷制冷一体化装置 | |
WO2022160339A1 (zh) | 一种带自由冷却两相流空调系统 | |
JP2006003023A (ja) | 冷凍装置 | |
CN112229113A (zh) | 提高提纯效率的冷媒分离提纯系统、控制方法和空调机组 | |
CN109539614B (zh) | 一种空调系统及其能量调节方法 | |
CN111964188B (zh) | 一种热虹吸管-蒸汽压缩复合制冷系统 | |
CN215002409U (zh) | 一种带有双干燥过滤器并联的空调系统 | |
CN117387239B (zh) | 一种空调系统及相关控制方法 | |
KR101404554B1 (ko) | 공냉식 열교환 구조를 갖는 냉,난방장치 | |
JP6593483B2 (ja) | 冷凍装置 | |
KR20240060972A (ko) | 프리쿨링을 이용한 냉동싸이클 | |
JPH10115469A (ja) | 空気調和機 | |
JP2000320908A (ja) | 冷凍サイクル回路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Su Meihua Inventor after: Liu Fazhu Inventor after: Pang Yanqing Inventor after: Wang Fuzi Inventor after: Pang Haowen Inventor after: Xiao Zhen Inventor after: Sun Xiaoxue Inventor after: Liu Xin Inventor after: Mu Jisheng Inventor before: Liu Fazhu Inventor before: Su Meihua Inventor before: Pang Yanqing Inventor before: Wang Fuzi Inventor before: Pang Haowen Inventor before: Xiao Zhen Inventor before: Sun Xiaoxue Inventor before: Liu Xin Inventor before: Mu Jisheng |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |