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GB1151098A - Improvements in and relating to Heat Exchangers. - Google Patents

Improvements in and relating to Heat Exchangers.

Info

Publication number
GB1151098A
GB1151098A GB4646766A GB4646766A GB1151098A GB 1151098 A GB1151098 A GB 1151098A GB 4646766 A GB4646766 A GB 4646766A GB 4646766 A GB4646766 A GB 4646766A GB 1151098 A GB1151098 A GB 1151098A
Authority
GB
United Kingdom
Prior art keywords
evaporator
entrance
refrigerant
partitions
oct
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
GB4646766A
Inventor
Leonard Charles Constant
Brian Cecil Oliver
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.)
J&E Hall Ltd
Original Assignee
J&E Hall 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 J&E Hall Ltd filed Critical J&E Hall Ltd
Priority to GB4646766A priority Critical patent/GB1151098A/en
Publication of GB1151098A publication Critical patent/GB1151098A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0041—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0011—Ejectors with the cooled primary flow at reduced or low pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

1,151,098. Refrigerating. J. & E. HALL Ltd. 17 Oct., 1967 [18 Oct., 1966], No. 46467/66. Heading F4H. In a compression-condensation refrigeration system the evaporator has at least three re frigerant passes and means are provided for passing liquid refrigerant from the junction of the second and third passes to the entrance of the first pass. As illustrated, the evaporator 12 is divided by partitions 9 and 10 into three compartments each provided with refrigerant tube bundles, Fig. 4 (not shown), which connect entrance and exit headers 25 and 24 via linking headers 23 and 26. Liquid refrigerant is withdrawn from the header 26 through a duct 27 which connects with the low pressure region of a refrigerant injector 28. The system includes an expansion valve (not shown) which is controlled according to the evaporator outlet temperature in order to maintain a predetermined level of superheating at that outlet. A medium to be cooled by the evaporator flows from an entrance 5 to an exit 6 via openings 13 and 14 in the partitions 10 and 9.
GB4646766A 1966-10-18 1966-10-18 Improvements in and relating to Heat Exchangers. Expired GB1151098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4646766A GB1151098A (en) 1966-10-18 1966-10-18 Improvements in and relating to Heat Exchangers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4646766A GB1151098A (en) 1966-10-18 1966-10-18 Improvements in and relating to Heat Exchangers.

Publications (1)

Publication Number Publication Date
GB1151098A true GB1151098A (en) 1969-05-07

Family

ID=10441393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4646766A Expired GB1151098A (en) 1966-10-18 1966-10-18 Improvements in and relating to Heat Exchangers.

Country Status (1)

Country Link
GB (1) GB1151098A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006069A1 (en) * 1990-02-26 1991-08-29 Borsig Babcock Ag Heat-exchanger cooling cracked gas - has tubes in oblong casing with lengthwise and transverse walls forming cells
EP1723378A2 (en) * 2004-02-26 2006-11-22 Carrier Corporation Two-phase refrigerant distribution system for multiple pass evaporator coils

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006069A1 (en) * 1990-02-26 1991-08-29 Borsig Babcock Ag Heat-exchanger cooling cracked gas - has tubes in oblong casing with lengthwise and transverse walls forming cells
EP1723378A2 (en) * 2004-02-26 2006-11-22 Carrier Corporation Two-phase refrigerant distribution system for multiple pass evaporator coils
EP1723378A4 (en) * 2004-02-26 2009-08-12 Carrier Corp Two-phase refrigerant distribution system for multiple pass evaporator coils

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees