GB639416A - Improvements in or relating to refrigeration systems - Google Patents

Improvements in or relating to refrigeration systems

Info

Publication number
GB639416A
GB639416A GB18379/47A GB1837947A GB639416A GB 639416 A GB639416 A GB 639416A GB 18379/47 A GB18379/47 A GB 18379/47A GB 1837947 A GB1837947 A GB 1837947A GB 639416 A GB639416 A GB 639416A
Authority
GB
United Kingdom
Prior art keywords
line
valve
acting
accordance
controlled
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
GB18379/47A
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International 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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Publication of GB639416A publication Critical patent/GB639416A/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
    • F25B15/06—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas the refrigerant being water vapour evaporated from a salt solution, e.g. lithium bromide
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

639,416. Refrigerating. CARRIER ENGINEERING CO., Ltd. July 10, 1947, No. 18379. Convention date, July 13, 1946. [Class 29] In a continuous cycle absorption refrigerating machine the evaporator of which operates under a partial vacuum, as described in Specification 639,413, the valve 34 in the discharge of the absorbent circulating pump 8 is controlled in accordance with the temperature of the chilled water in pipe 27 by a pressure device 35, 36 acting through line 47. The valve 37 controlling the admission of steam to the generator 6 is controlled in accordance with the temperature of the concentrated absorbent leaving the generator by a device 40, 41 acting through line 47<SP>1</SP>. The valve 42 controlling the flow of the cooling water through the absorber 3 and condenser 7 is controlled in accordance with the condensate temperature by a device 43, 44 acting through line 45. Actuating air for the controls is supplied from a system 51, 50 which includes a shut-off valve 49 which is closed by a pressure responsive member 48 if the pump 8 fails so as to shut down the machine. The response characteristics of the control of valve 37 may be modified at partial loads by connecting the device 40 to either the line 47 or the line 45 by line 46 or line 46<SP>1</SP> respectively A by-pass pipe. including a control valve may be included to divert cooling water past the condenser, Fig, 4, (not shown). Specification 639,414 also is referred to. The Specification as open to inspection under Sect. 91 comprises also the subjectmatter of Specification 639,414. This subject-matter does not appear in the Specification as accepted.
GB18379/47A 1946-07-13 1947-07-10 Improvements in or relating to refrigeration systems Expired GB639416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US639416XA 1946-07-13 1946-07-13

Publications (1)

Publication Number Publication Date
GB639416A true GB639416A (en) 1950-06-28

Family

ID=22052499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18379/47A Expired GB639416A (en) 1946-07-13 1947-07-10 Improvements in or relating to refrigeration systems

Country Status (1)

Country Link
GB (1) GB639416A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3825626A3 (en) * 2019-11-19 2021-08-04 Yazaki Energy System Corporation Absorption chiller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3825626A3 (en) * 2019-11-19 2021-08-04 Yazaki Energy System Corporation Absorption chiller
EP3954949A1 (en) * 2019-11-19 2022-02-16 Yazaki Energy System Corporation Absorportion chiller

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