CN101225291B - 一种适用于-90℃~-100℃制冷温区的混合制冷剂 - Google Patents
一种适用于-90℃~-100℃制冷温区的混合制冷剂 Download PDFInfo
- Publication number
- CN101225291B CN101225291B CN2007103047813A CN200710304781A CN101225291B CN 101225291 B CN101225291 B CN 101225291B CN 2007103047813 A CN2007103047813 A CN 2007103047813A CN 200710304781 A CN200710304781 A CN 200710304781A CN 101225291 B CN101225291 B CN 101225291B
- Authority
- CN
- China
- Prior art keywords
- mixed refrigerant
- centigrade
- minus
- refrigeration
- low temperature
- 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
- 239000003507 refrigerant Substances 0.000 title claims abstract description 21
- 238000005057 refrigeration Methods 0.000 claims abstract description 33
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 15
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 239000012467 final product Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 239000010688 mineral lubricating oil Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 description 13
- 230000008016 vaporization Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Lubricants (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007103047813A CN101225291B (zh) | 2007-12-29 | 2007-12-29 | 一种适用于-90℃~-100℃制冷温区的混合制冷剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007103047813A CN101225291B (zh) | 2007-12-29 | 2007-12-29 | 一种适用于-90℃~-100℃制冷温区的混合制冷剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101225291A CN101225291A (zh) | 2008-07-23 |
CN101225291B true CN101225291B (zh) | 2013-10-30 |
Family
ID=39857501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007103047813A Active CN101225291B (zh) | 2007-12-29 | 2007-12-29 | 一种适用于-90℃~-100℃制冷温区的混合制冷剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101225291B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105586009A (zh) * | 2014-10-29 | 2016-05-18 | 张永康 | 一种适用于-75度~-105度制冷温区的不可燃混合制冷剂 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104449581B (zh) * | 2014-11-20 | 2018-03-09 | 中国科学院理化技术研究所 | 一种两级复叠制冷低温级混合制冷剂 |
CN108036534B (zh) * | 2017-12-05 | 2020-09-25 | 中科美菱低温科技股份有限公司 | 一种防冻结超低温制冷系统及其使用方法 |
CN114370715A (zh) * | 2021-06-25 | 2022-04-19 | 青岛海尔生物医疗股份有限公司 | 一种双级自复叠制冷系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087310A (en) * | 1959-12-11 | 1963-04-30 | Linde Eismasch Ag | Process for the production of acetylene-free ethylene |
US4702819A (en) * | 1986-12-22 | 1987-10-27 | The M. W. Kellogg Company | Process for separation of hydrocarbon mixtures |
JP3934140B2 (ja) * | 2002-12-03 | 2007-06-20 | 日本フリーザー株式会社 | 非共沸冷媒 |
-
2007
- 2007-12-29 CN CN2007103047813A patent/CN101225291B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087310A (en) * | 1959-12-11 | 1963-04-30 | Linde Eismasch Ag | Process for the production of acetylene-free ethylene |
US4702819A (en) * | 1986-12-22 | 1987-10-27 | The M. W. Kellogg Company | Process for separation of hydrocarbon mixtures |
JP3934140B2 (ja) * | 2002-12-03 | 2007-06-20 | 日本フリーザー株式会社 | 非共沸冷媒 |
Non-Patent Citations (1)
Title |
---|
JP特许第3934140号B2 2007.03.30 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105586009A (zh) * | 2014-10-29 | 2016-05-18 | 张永康 | 一种适用于-75度~-105度制冷温区的不可燃混合制冷剂 |
Also Published As
Publication number | Publication date |
---|---|
CN101225291A (zh) | 2008-07-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6678595B2 (ja) | 低gwpの熱伝達組成物 | |
CN101446455B (zh) | 具有可变蒸发温度的多温制冷机的运行方法 | |
CN101430144B (zh) | 具有可变蒸发温度的多温制冷机的运行方法 | |
CN102719226B (zh) | 适于-130~-180°c深冷温区的多元混合制冷剂 | |
CN101225291B (zh) | 一种适用于-90℃~-100℃制冷温区的混合制冷剂 | |
Parekh et al. | Thermodynamic analysis of R507A-R23 cascade refrigeration system | |
CN101025312A (zh) | 具有可变蒸发温度的多温制冷机的制备方法 | |
AU2014335918B2 (en) | Refrigerant | |
CN107109198A (zh) | 热循环用工作介质 | |
WO2014076475A2 (en) | Refrigerant additive | |
CN102618220A (zh) | 一种适用于120k~150k深冷温区的混合制冷剂 | |
CN101225292B (zh) | 一种适用于-105℃~ -125℃制冷温区的混合制冷剂 | |
JPS63105088A (ja) | 混合冷媒 | |
CN101445718A (zh) | 自复叠循环系统中含有n2o的混合工质 | |
CN105885798A (zh) | 一种适用于-105度~-135度制冷温区的不可燃混合制冷剂 | |
CN103289648A (zh) | 一种替代R134a的环保节能制冷剂 | |
CN105586009A (zh) | 一种适用于-75度~-105度制冷温区的不可燃混合制冷剂 | |
CN110591652B (zh) | 一种热传递组合物及换热系统 | |
CN113637458A (zh) | 制冷工质、制冷装置及应用 | |
US4603002A (en) | Method and cooling agent for freezing and storing products | |
JPS63105089A (ja) | 混合冷媒 | |
Boorneni et al. | Improving and Comparing the Coefficient of Performance of Domestic Refgirator by using Refrigerants R134a and R600a | |
CN115160990B (zh) | 环保节能型组合物、其制备方法、应用及制冷系统 | |
Apostol et al. | Thermodynamic Study Regarding the Use of Dimethylether as Eco Refrigerant | |
US20160137894A1 (en) | Non-azeotropic fluid mixture for air conditioning devices |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
DD01 | Delivery of document by public notice |
Addressee: Long Zhigang Document name: Notification of before Expiration of Request of Examination as to Substance |
|
DD01 | Delivery of document by public notice |
Addressee: Long Zhigang Document name: Notification that Application Deemed to be Withdrawn |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160315 Address after: 101318 Beijing City, Shunyi District Airport Industrial Park B District No. 10 west fourth layer Patentee after: Beijing Tiandi Precision Instrument Technology Co., Ltd. Address before: 100086 Beijing city Haidian District Qinghe shuimutiancheng District Building 6 room 2607 Patentee before: Long Zhigang |