CN1273995A - 3-element mixed refrigerant - Google Patents
3-element mixed refrigerant Download PDFInfo
- Publication number
- CN1273995A CN1273995A CN 99111103 CN99111103A CN1273995A CN 1273995 A CN1273995 A CN 1273995A CN 99111103 CN99111103 CN 99111103 CN 99111103 A CN99111103 A CN 99111103A CN 1273995 A CN1273995 A CN 1273995A
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- CN
- China
- Prior art keywords
- mixed refrigerant
- refrigeration
- element mixed
- mixture
- heat pump
- 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
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- Sorption Type Refrigeration Machines (AREA)
Abstract
A 3-element mixed refrigerant for heat pump and refrigerator is disclosed. It can save energy by 20-40% for heat pump or by 15-30% for refrigerator.
Description
The present invention relates to heat pump and Refrigeration Technique.It is a kind of ternary mixed refrigerant.In U.S.'s heating refrigeration and air-conditioning man SCTE (ASHRAE) newly-increased 4 serial refrigeration agent numberings, major part is for replacing the polynary mix refrigerant of CFC.United States Patent (USP) 4303536 is exactly a kind of ternary mixed refrigerant R22/R124/R152a.Mix refrigerant may be the refrigeration agent of great practical value that replaces CFC.
The evaporation that every kind of refrigeration agent is only corresponding certain in use and the effect in condensing temperature zone are better, and a kind of mix refrigerant of Almightiness type can not be arranged, so must seek a greater variety of refrigeration agents.Especially the more obvious refrigeration agent of energy-saving effect.
The substitute products that the purpose of this invention is to provide a kind of CFC can produce than remarkable energy saving effect in applying to heat pump and refrigeration plant simultaneously.It is used for thermal-pump unit and can save energy 20%-40%, can save energy 15%-30% in refrigeration plant, can directly substitute R12 and R502 in the replacement of CFC.
The present invention is a kind of a kind of tertiary mixture of being made up of R22/R1270/R161.Their molecular formula is R22 (CHCLF2), R1270 (CH3CHCH2), R161 (C2H5F), their separately composition concentration (mass concentration) scopes in this kind mixture are: R22 is 0.1 to 0.99, R1270 is 0.001 to 0.25, R161 is 0.001 to 0.2, and three's concentration sum is less than or equal to 1.This refrigeration agent is used for thermal-pump unit can improve Energy Efficiency Ratio COP coefficient 20%-40%, is used for refrigeration plant and can improves Energy Efficiency Ratio COP coefficient 15%-30%.The COP coefficient is defined as refrigeration or heating combined equipment the specific power consumption refrigerating duty or the heat supplied that are produced.When this mixture was mixed with concentration less than 0.20% impurity, its refrigeration or heating effect influence were little.
Here impurity is defined as, in this mixture, and any other kind of the material of except that R22, R1270, R161, sneaking into.
Claims (1)
1. 3-element mixed refrigerant, be made up of three kinds of refrigeration agents of R22/R1270/R161, it consists of R22 (CHCLF2) is 0.1 to 0.99, and R1270 (CH3CHCH2) is 0.001 to 0.25, R161 (C2H5F) is 0.001-0.2, and other maximum contaminant is less than 0.20 mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99111103 CN1273995A (en) | 1999-07-23 | 1999-07-23 | 3-element mixed refrigerant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99111103 CN1273995A (en) | 1999-07-23 | 1999-07-23 | 3-element mixed refrigerant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1273995A true CN1273995A (en) | 2000-11-22 |
Family
ID=5274877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99111103 Pending CN1273995A (en) | 1999-07-23 | 1999-07-23 | 3-element mixed refrigerant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1273995A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009537690A (en) * | 2006-05-20 | 2009-10-29 | アースケア・プロダクツ・リミテッド | Refrigerant |
| CN102032700A (en) * | 2010-12-29 | 2011-04-27 | 广东美的电器股份有限公司 | Refrigeration equipment |
-
1999
- 1999-07-23 CN CN 99111103 patent/CN1273995A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009537690A (en) * | 2006-05-20 | 2009-10-29 | アースケア・プロダクツ・リミテッド | Refrigerant |
| CN102032700A (en) * | 2010-12-29 | 2011-04-27 | 广东美的电器股份有限公司 | Refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |