US20120324925A1 - Triple-effect vapor absorption refrigeration system - Google Patents

Triple-effect vapor absorption refrigeration system Download PDF

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Publication number
US20120324925A1
US20120324925A1 US13/530,508 US201213530508A US2012324925A1 US 20120324925 A1 US20120324925 A1 US 20120324925A1 US 201213530508 A US201213530508 A US 201213530508A US 2012324925 A1 US2012324925 A1 US 2012324925A1
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US
United States
Prior art keywords
solution
temperature
range
heat exchanger
dilute
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.)
Abandoned
Application number
US13/530,508
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English (en)
Inventor
Balu RADHAKRISHNAN
Babu Panneerselyam
Swapna KULKARNI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thermax Ltd
Original Assignee
Thermax Ltd
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 Thermax Ltd filed Critical Thermax Ltd
Assigned to THERMAX LIMITED reassignment THERMAX LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KULKARNI, SWAPNA, PANNEERSELVAM, BABU, RADHAKRISHNAN, BALU
Publication of US20120324925A1 publication Critical patent/US20120324925A1/en
Abandoned legal-status Critical Current

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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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
US13/530,508 2011-06-24 2012-06-22 Triple-effect vapor absorption refrigeration system Abandoned US20120324925A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1828/MUM/2011 2011-06-24
IN1828MU2011 2011-06-24

Publications (1)

Publication Number Publication Date
US20120324925A1 true US20120324925A1 (en) 2012-12-27

Family

ID=46419906

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/530,508 Abandoned US20120324925A1 (en) 2011-06-24 2012-06-22 Triple-effect vapor absorption refrigeration system

Country Status (3)

Country Link
US (1) US20120324925A1 (zh)
EP (1) EP2549205A3 (zh)
CN (1) CN102901264A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144043A (zh) * 2017-06-28 2017-09-08 远大空调有限公司 一种三段式热水机组系统及其工作方法
US9835361B2 (en) 2015-11-09 2017-12-05 King Fahd University Of Petroleum And Minerals Solar-powered LiBr-water absorption air conditioning system using hybrid storage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2555704B1 (es) * 2014-05-30 2017-10-27 Consejo Superior De Investigaciones Científicas (Csic) Máquina frigorífica de absorción de pequeña potencia
CN113137783A (zh) * 2021-05-17 2021-07-20 中国华能集团清洁能源技术研究院有限公司 一种利用热泵回收电解水制氢余热的系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484456A (en) * 1983-10-21 1984-11-27 The United States Of America As Represented By The United States Department Of Energy Triple loop heat exchanger for an absorption refrigeration system
US20020112504A1 (en) * 2000-11-08 2002-08-22 Kunihiko Nakajima Absorption chiller/absorption chiller-heater having safety device
JP2002295916A (ja) * 2001-03-28 2002-10-09 Tokyo Gas Co Ltd 蒸気焚き吸収冷温水機
US20100270005A1 (en) * 2009-04-24 2010-10-28 Thermax Limited Chiller-heat pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279207A (en) * 1964-12-08 1966-10-18 Carrier Corp Absorption refrigeration systems
US5067330A (en) 1990-02-09 1991-11-26 Columbia Gas System Service Corporation Heat transfer apparatus for heat pumps
US5205137A (en) 1990-09-05 1993-04-27 Hitachi, Ltd. Absorption air conditioner
US5653116A (en) 1996-01-11 1997-08-05 Erickson; Donald C. Triple-effect absorption cycle with condensate-to-solution sensible heat exchanger
CN1364228A (zh) * 2000-08-29 2002-08-14 川重冷热工业株式会社 吸收式制冷机
EP1348919A4 (en) * 2000-08-29 2008-04-23 Kawajureinetsukougyo K K ABSORPTION CHILLER
EP1205718B1 (en) * 2000-11-08 2006-09-27 Kawasaki Thermal Engineering Co., Ltd. Absorption chiller/absorption chiller-heater having safety device
JP4562323B2 (ja) 2001-07-02 2010-10-13 三洋電機株式会社 吸収冷凍機
US20030221438A1 (en) 2002-02-19 2003-12-04 Rane Milind V. Energy efficient sorption processes and systems
CN201429267Y (zh) * 2009-06-09 2010-03-24 江苏双良空调设备股份有限公司 溶液并联流程的三效机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484456A (en) * 1983-10-21 1984-11-27 The United States Of America As Represented By The United States Department Of Energy Triple loop heat exchanger for an absorption refrigeration system
US20020112504A1 (en) * 2000-11-08 2002-08-22 Kunihiko Nakajima Absorption chiller/absorption chiller-heater having safety device
JP2002295916A (ja) * 2001-03-28 2002-10-09 Tokyo Gas Co Ltd 蒸気焚き吸収冷温水機
US20100270005A1 (en) * 2009-04-24 2010-10-28 Thermax Limited Chiller-heat pump

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Berhane H. Gebreslassie, Marc Medrano, Dieter Boer, Exergy analysis of multi-effect water-LiBr absorption systems: From half to triple effect, Renewable Energy, Volume 35, Issue 8, August 2010, Pages 1773-1782, ISSN 0960-1481, http://dx.doi.org/10.1016/j.renene.2010.01.009.(http://www.sciencedirect.com/science/article/pii/S0960148110000133)Keywor *
Berhane H. Gebreslassie, Marc Medrano, Dieter Boer, Exergy analysis of multi-effect water-LiBr absorption systems: From half to triple effect, Renewable Energy, Volume 35, Issue 8, August 2010, Pages 1773-1782, ISSN 0960-1481, U http ://dx.doi.o rg/10.1016/j.renene.2010.01.009. ( http ://www.sciencedir ect.com/science/ article/pii/S0960148110000133 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9835361B2 (en) 2015-11-09 2017-12-05 King Fahd University Of Petroleum And Minerals Solar-powered LiBr-water absorption air conditioning system using hybrid storage
CN107144043A (zh) * 2017-06-28 2017-09-08 远大空调有限公司 一种三段式热水机组系统及其工作方法

Also Published As

Publication number Publication date
EP2549205A2 (en) 2013-01-23
EP2549205A3 (en) 2015-08-05
CN102901264A (zh) 2013-01-30

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Legal Events

Date Code Title Description
AS Assignment

Owner name: THERMAX LIMITED, INDIA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:RADHAKRISHNAN, BALU;PANNEERSELVAM, BABU;KULKARNI, SWAPNA;REEL/FRAME:028497/0142

Effective date: 20120630

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION