EA201370080A1 - Абсорбционное охлаждение - Google Patents

Абсорбционное охлаждение

Info

Publication number
EA201370080A1
EA201370080A1 EA201370080A EA201370080A EA201370080A1 EA 201370080 A1 EA201370080 A1 EA 201370080A1 EA 201370080 A EA201370080 A EA 201370080A EA 201370080 A EA201370080 A EA 201370080A EA 201370080 A1 EA201370080 A1 EA 201370080A1
Authority
EA
Eurasian Patent Office
Prior art keywords
refrigerant
absorbent
stage
absorption
pressure
Prior art date
Application number
EA201370080A
Other languages
English (en)
Inventor
Питер Дэвид Коулз
Original Assignee
Саненген Лимитед
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Саненген Лимитед filed Critical Саненген Лимитед
Publication of EA201370080A1 publication Critical patent/EA201370080A1/ru

Links

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • 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
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/008—Sorption machines, plants or systems, operating continuously, e.g. absorption type with multi-stage operation
    • 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
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • 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
    • F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
    • F25B15/04—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being ammonia evaporated from aqueous solution
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/02—Compression-sorption 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • 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]
    • Y02B30/62—Absorption based systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

В заявке описан способ абсорбционного охлаждения, осуществляемый путем конденсации парообразного хладагента на ступени конденсации для получения сконденсированного хладагента, передаваемого на ступень расширения/испарения, на которой осуществляется теплообмен этого хладагента со средой, имеющей более высокую температуру, так что по меньшей мере часть хладагента испаряется. Парообразный хладагент передается из ступени испарения на ступень абсорбции, на которой часть этого хладагента поглощается при первом давлении абсорбентом, в результате чего формируется абсорбент, частично обогащенный хладагентом. Затем осуществляется взаимодействие этого абсорбента на ступени абсорбции под давлением при втором давлении, превышающем первое давление, с парообразным хладагентом, в результате чего формируется абсорбент, частично обогащенный хладагентом, который передается из ступени абсорбции под давлением на ступень регенерации хладагента, на которой осуществляется выделение хладагента в парообразной форме, с получением абсорбента, обедненного по хладагенту. Выделенный хладагент возвращается на ступень конденсации, а абсорбент, обедненный по хладагенту, возвращается на ступень абсорбции, где он используется в качестве абсорбента.
EA201370080A 2010-09-29 2011-09-29 Абсорбционное охлаждение EA201370080A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201006942 2010-09-29
PCT/IB2011/054291 WO2012042496A2 (en) 2010-09-29 2011-09-29 Vapour absorption refrigeration

Publications (1)

Publication Number Publication Date
EA201370080A1 true EA201370080A1 (ru) 2013-09-30

Family

ID=44906263

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201370080A EA201370080A1 (ru) 2010-09-29 2011-09-29 Абсорбционное охлаждение

Country Status (10)

Country Link
US (1) US8935932B2 (ru)
EP (1) EP2622285B1 (ru)
JP (1) JP2013539007A (ru)
KR (1) KR20130142120A (ru)
CN (1) CN103282731A (ru)
BR (1) BR112013007788A2 (ru)
EA (1) EA201370080A1 (ru)
MX (1) MX2013003520A (ru)
WO (1) WO2012042496A2 (ru)
ZA (1) ZA201303090B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3627071A1 (en) * 2018-09-18 2020-03-25 Casale Sa Aqua-ammonia absorption refrigeration system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2195375A (en) * 1935-12-30 1940-03-26 Nash Engineering Co Pump
JP2875614B2 (ja) * 1990-09-07 1999-03-31 株式会社日立製作所 空冷吸収冷暖房機
JP2858908B2 (ja) * 1990-09-05 1999-02-17 株式会社日立製作所 吸収冷暖房機
US5205137A (en) * 1990-09-05 1993-04-27 Hitachi, Ltd. Absorption air conditioner
JP3083361B2 (ja) * 1991-08-21 2000-09-04 東京瓦斯株式会社 吸収ヒートポンプ
JPH05196315A (ja) * 1992-01-21 1993-08-06 Yazaki Corp 吸収式ヒートポンプ
US5237839A (en) * 1992-05-22 1993-08-24 Gas Research Institute Gas absorber and refrigeration system using same
JP3231441B2 (ja) * 1992-12-15 2001-11-19 川重冷熱工業株式会社 吸収器に蒸気タービン、コンプレッサーを有する吸収式冷凍機・冷温水機・ヒートポンプ
JP4005884B2 (ja) * 2002-09-13 2007-11-14 大阪瓦斯株式会社 アンモニア吸収冷凍機
DE102004056484A1 (de) * 2004-11-23 2006-05-24 Förster, Hans, Dr. Ing. Kälteerzeugung für Temperaturen unter 0°C im Absorptionskälteverfahren mit hoher Auskühlung des Wärmeträgers
DE102006035203A1 (de) * 2006-07-29 2008-01-31 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen
CN201034393Y (zh) * 2007-06-01 2008-03-12 刘红岩 吸收喷射式超低温发电制冷制热装置
CN100513931C (zh) * 2007-10-17 2009-07-15 郑州大学 流态化吸附连续制冷系统及其方法

Also Published As

Publication number Publication date
EP2622285A2 (en) 2013-08-07
EP2622285B1 (en) 2016-05-11
JP2013539007A (ja) 2013-10-17
WO2012042496A3 (en) 2012-06-14
CN103282731A (zh) 2013-09-04
WO2012042496A2 (en) 2012-04-05
BR112013007788A2 (pt) 2018-01-23
US8935932B2 (en) 2015-01-20
MX2013003520A (es) 2013-12-02
US20130269375A1 (en) 2013-10-17
ZA201303090B (en) 2015-01-28
KR20130142120A (ko) 2013-12-27

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