SU178833A1 - WORKING MATTER FOR COMPRESSION HEAT PUMPS - Google Patents
WORKING MATTER FOR COMPRESSION HEAT PUMPSInfo
- Publication number
- SU178833A1 SU178833A1 SU939688A SU939688A SU178833A1 SU 178833 A1 SU178833 A1 SU 178833A1 SU 939688 A SU939688 A SU 939688A SU 939688 A SU939688 A SU 939688A SU 178833 A1 SU178833 A1 SU 178833A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heat pumps
- compression heat
- working matter
- working
- matter
- Prior art date
Links
- 238000007906 compression Methods 0.000 title description 3
- 239000000126 substance Substances 0.000 description 5
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-Trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- BHNZEZWIUMJCGF-UHFFFAOYSA-N 1-Chloro-1,1-difluoroethane Chemical compound CC(F)(F)Cl BHNZEZWIUMJCGF-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Description
Известны рабочие вещества дл компрессионных тепловых насосов, работаюн нх с темнературой кипени от - 10 до -|-5°С и температурой конденсании от 60 до .Working substances are known for compression heat pumps, which work with a boiling temperature of from -10 to-| -5 ° C and a condensation temperature of 60 to.
При более низких температурах кипени вещества значительно увеличиваетс степень сжати , в результате чего энергетические показатели работы установки очень низкие.At lower boiling points of the substance, the degree of compression increases significantly, as a result of which the energy performance of the installation is very low.
Предлагаемое рабочее вещество состоит из дифтормонохлорэтана и трифторэтана и отличаетс от известных тем, что при работе с темнературой кипени от -30 до -10°С и температурой конденсации от 60 до мольна концентраци трифторэтана в смеси составл ет соответственно 0,58 и 0,04. Это дает возможность улучшить энергетнческие показатели холодильных установок н, следовательно , сократнть расход электроэнсргнн на выработку тепла и холода.The proposed working substance consists of difluoromonochloroethane and trifluoroethane and differs from those known in that when working with a boiling point temperature of -30 to -10 ° C and a condensation temperature of 60 to the molar concentration of trifluoroethane in the mixture is 0.58 and 0.04, respectively. This makes it possible to improve the energy performance of refrigeration units and, consequently, reduce the consumption of electricity for the production of heat and cold.
Предмет изобретени Subject invention
Рабочее вещество дл комнрессиоаггых тепловых насосов на основе смеси дифтормоиохлорэтана н трифторэтана, отвечающеес тем, что, с целью улучшенн энергетнческих показателей ири работе с температурой кипени вещества от -30 до и темиературой конденсации от 60 до , мольна концентраци трифторэтана в смеси составл ет соответственно 0,58 и 0,04.The working substance for room heat pumps based on a mixture of difluorimojochloroethane and trifluoroethane, is responsible for the fact that, in order to improve the energy performance of the material, the boiling point of the substance is from -30 to and the condensation temperature is 60 to, the mole concentration of trifluoroethane in the mixture is 0, respectively 58 and 0.04.
Publications (1)
Publication Number | Publication Date |
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SU178833A1 true SU178833A1 (en) |
Family
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2474151A1 (en) * | 1980-01-21 | 1981-07-24 | Inst Francais Du Petrole | METHOD OF PRODUCING HEAT USING A HEAT PUMP USING A SPECIFIC MIXTURE OF FLUIDS AS A WORKING AGENT |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2474151A1 (en) * | 1980-01-21 | 1981-07-24 | Inst Francais Du Petrole | METHOD OF PRODUCING HEAT USING A HEAT PUMP USING A SPECIFIC MIXTURE OF FLUIDS AS A WORKING AGENT |
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