AR039312A1 - Un aparato y un metodo para una performance mejorada de ciclos de absorcion de agua-amoniaco - Google Patents

Un aparato y un metodo para una performance mejorada de ciclos de absorcion de agua-amoniaco

Info

Publication number
AR039312A1
AR039312A1 ARP030101308A ARP030101308A AR039312A1 AR 039312 A1 AR039312 A1 AR 039312A1 AR P030101308 A ARP030101308 A AR P030101308A AR P030101308 A ARP030101308 A AR P030101308A AR 039312 A1 AR039312 A1 AR 039312A1
Authority
AR
Argentina
Prior art keywords
water
appliance
improved performance
absorption cycles
ammonium absorption
Prior art date
Application number
ARP030101308A
Other languages
English (en)
Inventor
Paul Sarkisian
Lance D Kirol
Uwe Rockenfeller
Original Assignee
Rocky Research
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 Rocky Research filed Critical Rocky Research
Publication of AR039312A1 publication Critical patent/AR039312A1/es

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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • F25B41/347—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids with the valve member being opened and closed cyclically, e.g. with pulse width modulation
    • 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
    • F25B2315/00—Sorption refrigeration cycles or details thereof
    • F25B2315/002—Generator absorber heat exchanger [GAX]
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
    • 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
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Un aparato de refrigeración y/o calefacción de absorción de agua-amoníaco utiliza una válvula de expansión termostática (TXV) (40) y un bulbo sensible a la temperatura (23) para controlar el flujo refrigerante al evaporador (20). La válvula que tiene un miembro móvil (52) responde a la presión del bulbo para la operación de la válvula, y el bulbo sensible a la temperatura (23) está ubicado sobre el miembro móvil (52).
ARP030101308A 2002-04-16 2003-04-15 Un aparato y un metodo para una performance mejorada de ciclos de absorcion de agua-amoniaco AR039312A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/125,297 US6584788B1 (en) 2002-04-16 2002-04-16 Apparatus and method for improved performance of aqua-ammonia absorption cycles

Publications (1)

Publication Number Publication Date
AR039312A1 true AR039312A1 (es) 2005-02-16

Family

ID=22419044

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030101308A AR039312A1 (es) 2002-04-16 2003-04-15 Un aparato y un metodo para una performance mejorada de ciclos de absorcion de agua-amoniaco

Country Status (5)

Country Link
US (1) US6584788B1 (es)
AR (1) AR039312A1 (es)
AU (1) AU2003224884A1 (es)
CA (1) CA2481566C (es)
WO (1) WO2003089849A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6718792B1 (en) * 2000-01-05 2004-04-13 Rocky Research Integrated aqua-ammonia chiller/heater
US6843064B2 (en) * 2003-04-23 2005-01-18 Rocky Research Method and apparatus for turbulent refrigerant flow to evaporator
US11839062B2 (en) 2016-08-02 2023-12-05 Munters Corporation Active/passive cooling system
GB2598029B (en) * 2020-06-22 2024-04-10 Skywell Solutions Ltd An apparatus for extracting water from the atmosphere

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US36684A (en) 1862-10-14 Improvement in tailors press-board holders
US479277A (en) 1892-07-19 Fluid meter
US632054A (en) 1898-12-24 1899-08-29 Vito Leto Money assorter and counter.
US632037A (en) 1899-04-05 1899-08-29 Jacob Bauer Adjustable book-holder.
US709875A (en) 1902-05-05 1902-09-30 Rudolf Commichau Heating or cooling pipe.
US3091120A (en) * 1959-07-23 1963-05-28 Sporlan Valve Company Inc Thermostatic charge for motor system of expansion valve and method of charging
USRE30252E (en) * 1974-11-14 1980-04-08 Carrier Corporation High temperature heat recovery in refrigeration
FR2454591A1 (fr) 1979-04-17 1980-11-14 Inst Francais Du Petrole Procede perfectionne de production de froid et/ou de chaleur au moyen d'un cycle a absorption
JPS57131966A (en) * 1981-02-09 1982-08-16 Hitachi Ltd Absorption type air conditioner
US4596122A (en) * 1982-09-30 1986-06-24 Joh. Vaillant Gmbh Sorption heat pump
DE3507887A1 (de) * 1985-03-06 1986-09-11 M A N Technologie GmbH, 8000 München Verfahren zur regelung von absorptions-kaelteanlagen oder -waermepumpen
US4750334A (en) 1987-03-26 1988-06-14 Sporlan Valve Company Balanced thermostatic expansion valve for refrigeration systems
JPH01296064A (ja) 1988-05-23 1989-11-29 Fuji Koki Seisakusho:Kk 温度膨脹弁
US5024063A (en) 1990-05-11 1991-06-18 Erickson Donald C Branched gax absorption vapor compressor
US5271235A (en) 1991-03-12 1993-12-21 Phillips Engineering Company High efficiency absorption cycle of the gax type
US5367884B1 (en) 1991-03-12 1996-12-31 Phillips Eng Co Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump
US5231849A (en) * 1992-09-15 1993-08-03 Rosenblatt Joel H Dual-temperature vehicular absorption refrigeration system
US5619859A (en) * 1993-12-27 1997-04-15 Daikin Industries, Ltd. Absorption refrigeration unit
DE4404328C2 (de) * 1994-02-11 1996-01-11 Danfoss As Verfahren zum Erreichen eines spezifischen Temperaturverhaltens von temperaturabhängig arbeitenden Verstellorganen und temperaturabhängig arbeitendes Verstellorgan
US5490393A (en) 1994-03-31 1996-02-13 Robur Corporation Generator absorber heat exchanger for an ammonia/water absorption refrigeration system
US5586447A (en) * 1994-07-20 1996-12-24 Gas Research Institute Concentration control in an absorption chiller
US5456086A (en) * 1994-09-08 1995-10-10 Gas Research Institute Valving arrangement and solution flow control for generator absorber heat exchanger (GAX) heat pump
US5601236A (en) * 1995-01-18 1997-02-11 Wold; Keith F. Plant watering device and method for promoting plant growth
US5771710A (en) * 1995-03-17 1998-06-30 Gas Research Institute Thermosyphon cooled absorber for air cooled absorption cycles
US5548971A (en) 1995-06-14 1996-08-27 Rocky Research Method for use of liquid/vapor ammonia absorption systems in unitary HVAC systems
US5636526A (en) * 1995-09-28 1997-06-10 Gas Research Institute Apparatus and method for automatically purging an absorption cooling system
US5791157A (en) * 1996-01-16 1998-08-11 Ebara Corporation Heat pump device and desiccant assisted air conditioning system
US5675982A (en) 1996-04-26 1997-10-14 Rocky Research Pulsed operation control valve
SE9700008D0 (sv) * 1997-01-02 1997-01-02 Sjoeblom Hans Värmemaskin
UA57849C2 (uk) * 1998-09-04 2003-07-15 Герхард КУНЦЕ Абсорбційна холодильна машина
US6718792B1 (en) 2000-01-05 2004-04-13 Rocky Research Integrated aqua-ammonia chiller/heater
US6631624B1 (en) * 2000-11-10 2003-10-14 Rocky Research Phase-change heat transfer coupling for aqua-ammonia absorption systems

Also Published As

Publication number Publication date
AU2003224884A1 (en) 2003-11-03
WO2003089849A1 (en) 2003-10-30
CA2481566C (en) 2011-08-02
US6584788B1 (en) 2003-07-01
CA2481566A1 (en) 2003-10-30

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