GB786519A - Improvements in absorption refrigerating machines - Google Patents

Improvements in absorption refrigerating machines

Info

Publication number
GB786519A
GB786519A GB9404/55A GB940455A GB786519A GB 786519 A GB786519 A GB 786519A GB 9404/55 A GB9404/55 A GB 9404/55A GB 940455 A GB940455 A GB 940455A GB 786519 A GB786519 A GB 786519A
Authority
GB
United Kingdom
Prior art keywords
generator
piston
cylinder
vapour
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.)
Expired
Application number
GB9404/55A
Inventor
Charles Alfred Payne
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.)
LOW TEMPERATURE DEVELOPMENTS L
Original Assignee
LOW TEMPERATURE DEVELOPMENTS L
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 LOW TEMPERATURE DEVELOPMENTS L filed Critical LOW TEMPERATURE DEVELOPMENTS L
Priority to GB9404/55A priority Critical patent/GB786519A/en
Publication of GB786519A publication Critical patent/GB786519A/en
Expired legal-status Critical Current

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
    • F25B15/025—Liquid transfer means
    • 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

786,519. Refrigerating systems. LOW TEMPERATURE DEVELOPMENTS, Ltd. June 29, 1956 [March 31, 1955], No. 9404/55. Class 29. The invention relates to continuous cycle absorption refrigeration systems in which the generator a and condenser c are maintained at a high pressure and the evaporator e and absorber f are maintained at a low pressure. According to the invention, strong liquor passes, through an inlet valve q, into a pump cylinder l and is displaced therefrom, through a delivery valve r, into a generator a by a piston l<1> in said pump cylinder, displaced by a piston k<1> in a power cylinder k and of larger effective area than said pump piston P, which is displaced by refrigerant vapour from, and under pressure reigning in, the generator a. The power and pump pistons are connected by a rod k<2> and are preferably double acting. The generator a has two float valves, hand i, governing respectively the release of weak liquor from the generator to the absorber f, and of high pressure vapour from the generator to the double acting power piston cylinder k. Valves n and o cause the vapour to flow to alternate sides of the piston k<1> and are controlled by the lost motion trip gear described in Specification 665,752. On leaving the power piston cylinder the vapour is led to the absorber. The inlet and outlet valves q<1>, q<2>, r<1>, r<2> to the pump cylinder l are operated by the high pressure refrigerant gas.
GB9404/55A 1955-03-31 1955-03-31 Improvements in absorption refrigerating machines Expired GB786519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9404/55A GB786519A (en) 1955-03-31 1955-03-31 Improvements in absorption refrigerating machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9404/55A GB786519A (en) 1955-03-31 1955-03-31 Improvements in absorption refrigerating machines

Publications (1)

Publication Number Publication Date
GB786519A true GB786519A (en) 1957-11-20

Family

ID=9871322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9404/55A Expired GB786519A (en) 1955-03-31 1955-03-31 Improvements in absorption refrigerating machines

Country Status (1)

Country Link
GB (1) GB786519A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444242A1 (en) * 1978-12-11 1980-07-11 Inst Francais Du Petrole IMPROVEMENT IN THE DESORPTION STAGE OF HEAT PUMPS AND REFRIGERATED ABSORPTION MACHINES
FR2458673A1 (en) * 1979-06-11 1981-01-02 Holzer Walter CIRCULATION PUMP FOR TRANSPORTING A LIQUID AND / OR GASEOUS FLUID
EP0091629A1 (en) * 1982-04-08 1983-10-19 Matsushita Electric Industrial Co., Ltd. Absorption type heat pump device
EP0215659A2 (en) * 1985-09-17 1987-03-25 British Gas plc Improvements in and relating to systems which use an absorption refrigeration cycle
WO1988009906A1 (en) * 1987-06-12 1988-12-15 Recovery Engineering, Inc. Energy recovery apparatus
US4902207A (en) * 1987-06-12 1990-02-20 Recovery Engineering, Inc. Energy recovery apparatus
US4945725A (en) * 1987-06-12 1990-08-07 Recovery Engineering, Inc. Differential-area piston type mixed-phase motors
CN102445015A (en) * 2010-09-30 2012-05-09 王汝武 Heating power type piston compressor low boiling point working medium refrigerating device
WO2012131111A1 (en) * 2011-03-31 2012-10-04 Pierre Bignon Pump and devices and units comprising such a pump

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444242A1 (en) * 1978-12-11 1980-07-11 Inst Francais Du Petrole IMPROVEMENT IN THE DESORPTION STAGE OF HEAT PUMPS AND REFRIGERATED ABSORPTION MACHINES
FR2458673A1 (en) * 1979-06-11 1981-01-02 Holzer Walter CIRCULATION PUMP FOR TRANSPORTING A LIQUID AND / OR GASEOUS FLUID
EP0091629A1 (en) * 1982-04-08 1983-10-19 Matsushita Electric Industrial Co., Ltd. Absorption type heat pump device
EP0215659A2 (en) * 1985-09-17 1987-03-25 British Gas plc Improvements in and relating to systems which use an absorption refrigeration cycle
EP0215659A3 (en) * 1985-09-17 1988-03-30 Ic Gas International Limited Improvements in and relating to systems which use an absorption refrigeration cycle
WO1988009906A1 (en) * 1987-06-12 1988-12-15 Recovery Engineering, Inc. Energy recovery apparatus
US4902207A (en) * 1987-06-12 1990-02-20 Recovery Engineering, Inc. Energy recovery apparatus
US4945725A (en) * 1987-06-12 1990-08-07 Recovery Engineering, Inc. Differential-area piston type mixed-phase motors
CN102445015A (en) * 2010-09-30 2012-05-09 王汝武 Heating power type piston compressor low boiling point working medium refrigerating device
WO2012131111A1 (en) * 2011-03-31 2012-10-04 Pierre Bignon Pump and devices and units comprising such a pump
FR2973451A1 (en) * 2011-03-31 2012-10-05 Pierre Bignon PUMP AND DEVICES AND INSTALLATIONS COMPRISING SUCH A PUMP

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