GB757673A - Improvements in and relating to heat exchangers - Google Patents

Improvements in and relating to heat exchangers

Info

Publication number
GB757673A
GB757673A GB27604/54A GB2760454A GB757673A GB 757673 A GB757673 A GB 757673A GB 27604/54 A GB27604/54 A GB 27604/54A GB 2760454 A GB2760454 A GB 2760454A GB 757673 A GB757673 A GB 757673A
Authority
GB
United Kingdom
Prior art keywords
tube
secured
headers
steam
casing
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
GB27604/54A
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.)
Bronswerk NV
Original Assignee
Bronswerk NV
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 Bronswerk NV filed Critical Bronswerk NV
Publication of GB757673A publication Critical patent/GB757673A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
    • F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/22—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight
    • F22B21/28—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight bent spirally
    • 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
    • F28D7/04—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 spirally coiled

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

757,673. Forced flow and vertical steam boilers; tubular heat exchange elements.- NAAMLOOZE VENNOOTSCHAP BRONSWERK. Sept. 24, 1954 [Dec. 7, 1953], No. 27604/54. Classes 64(3) and 123(2). Relates to heat exchangers comprising a bank of double coiled tubes 6 stacked within a cylindrical shell 4, the tube ends communicating with headers 7, 8. According to the invention the two oppositely wound coils of each tube are axially spaced by diametrally extending strips 9, 10 rigidly secured thereto, each tube unit thus formed being removably supported by plates 5 secured to the interior of the casing. The units are accessible for removal, when necessary, through a detachable section of the casing. Preferably, blocks 11 are secured to the strips 9, 10 of each tube as shown in Fig. 3 and are reduced on assembly so that each tube unit is a slide fit at its circumference between adjacent plates 5. The invention is said to be applicable to steam generators of the forced recirculation type, the headers 7, 8 communicating respectively through the circulating pump with the steam and water spaces of the boiler drum, and hot gases from a Diesel engine being passed over the tubes.
GB27604/54A 1953-12-07 1954-09-24 Improvements in and relating to heat exchangers Expired GB757673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL757673X 1953-12-07

Publications (1)

Publication Number Publication Date
GB757673A true GB757673A (en) 1956-09-19

Family

ID=19825324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27604/54A Expired GB757673A (en) 1953-12-07 1954-09-24 Improvements in and relating to heat exchangers

Country Status (1)

Country Link
GB (1) GB757673A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009024855A2 (en) * 2007-08-21 2009-02-26 Del Nova Vis S.R.L. Heat exchanger, in particular operating as large- sized steam generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009024855A2 (en) * 2007-08-21 2009-02-26 Del Nova Vis S.R.L. Heat exchanger, in particular operating as large- sized steam generator
WO2009024855A3 (en) * 2007-08-21 2010-03-25 Del Nova Vis S.R.L. Heat exchanger, in particular operating as large- sized steam generator

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