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GB1260327A - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
GB1260327A
GB1260327A GB53854/69A GB5385469A GB1260327A GB 1260327 A GB1260327 A GB 1260327A GB 53854/69 A GB53854/69 A GB 53854/69A GB 5385469 A GB5385469 A GB 5385469A GB 1260327 A GB1260327 A GB 1260327A
Authority
GB
United Kingdom
Prior art keywords
water
inlet
coils
make
hot water
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
GB53854/69A
Inventor
Henry Brants
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1260327A publication Critical patent/GB1260327A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/16—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
    • F24H1/165—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled using fluid fuel
    • 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
    • F28D7/02—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 being helically coiled
    • F28D7/024—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 being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

1,260,327. Tubular heat exchangers; hot water systems. H. BRANTS. 3 Nov., 1969 [18 Dec., 1968], No. 53854/69. Headings F4A and F4S. In a heating system, particularly a hot water system for a building operating on the recirculating principle, wherein the water is heated in a cylindrical shell containing heating coils 17 through which steam is passed, the temperature of a sample flow of the recirculated water to which make-up water has been added is sensed by a temperature responsive device 29 which is adapted to regulate the amount of steam fed to the coils 17. Make-up water is added via pipe 35 to replace any-hot water used up in the building. The majority of the recycled water plus makeup water enters the heat-exchanger to be reheated through air inlet 23 equipped with a diffuser 24, but a small proportion (representing the sample flow) is admitted through an inlet 26 connected to a perforated chamber 27 containing the temperature responsive device 29. The device 29 controls a valve 45 in the steam line 44 feeding the coils 17. Valves 41, 42 are provided to vary the proportions of recycled and make-up water entering the top of the heat exchanger through the inlet 26. Reheated water leaves through an outlet 25. Each heating coil 17 comprises a series of spiral coil members 18 interconnecting an inlet header 19 and an outlet header 20 both of which protrude through the shell and terminate in pipe connections 21, 22.
GB53854/69A 1968-12-18 1969-11-03 Heat exchanger Expired GB1260327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA38193 1968-12-18

Publications (1)

Publication Number Publication Date
GB1260327A true GB1260327A (en) 1972-01-12

Family

ID=4084737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53854/69A Expired GB1260327A (en) 1968-12-18 1969-11-03 Heat exchanger

Country Status (3)

Country Link
US (1) US3604501A (en)
CA (1) CA897520A (en)
GB (1) GB1260327A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006337A1 (en) * 1987-12-28 1989-07-13 Henrik Ullum Device for heating and/or drying
EP2071264A1 (en) 2007-12-11 2009-06-17 Alfa Laval Spiral SNC A spiral heat exchanger

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453622A1 (en) * 1974-11-12 1976-05-20 Otmar Dipl Ing Schaefer METHOD AND DEVICE FOR ALTERNATING HEATING AND COOLING OF A HEAT EXCHANGER OF A HEATING-COOLING SYSTEM
JP3620701B2 (en) * 1999-04-14 2005-02-16 本田技研工業株式会社 Cogeneration equipment
KR100985384B1 (en) * 2008-06-27 2010-10-05 주식회사 경동네트웍 Method for controlling hot water temperature when using low flow hot water in hot water supply system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713994A (en) * 1950-05-03 1955-07-26 Henry W Angelery Heat exchanger
US3237684A (en) * 1964-01-27 1966-03-01 Patterson Kelley Co Water heater
US3349755A (en) * 1966-03-09 1967-10-31 Avy L Miller Recirculating flow water heater
US3383040A (en) * 1966-08-02 1968-05-14 William J. Darm Heat exchanger with thermosensitive control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006337A1 (en) * 1987-12-28 1989-07-13 Henrik Ullum Device for heating and/or drying
EP2071264A1 (en) 2007-12-11 2009-06-17 Alfa Laval Spiral SNC A spiral heat exchanger
JP2011506897A (en) * 2007-12-11 2011-03-03 アルファ ラヴァル コーポレイト アクチボラゲット Spiral heat exchanger
US8485246B2 (en) 2007-12-11 2013-07-16 Alfa Laval Corporate Ab Spiral heat exchanger
US9250022B2 (en) 2007-12-11 2016-02-02 Alfa Laval Corporate Ab Spiral heat exchanger

Also Published As

Publication number Publication date
US3604501A (en) 1971-09-14
CA897520A (en) 1972-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee