GB788217A - Heat exchanger units - Google Patents

Heat exchanger units

Info

Publication number
GB788217A
GB788217A GB12555/56A GB1255556A GB788217A GB 788217 A GB788217 A GB 788217A GB 12555/56 A GB12555/56 A GB 12555/56A GB 1255556 A GB1255556 A GB 1255556A GB 788217 A GB788217 A GB 788217A
Authority
GB
United Kingdom
Prior art keywords
walls
tube
gills
tubes
sleeves
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
GB12555/56A
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 GB788217A publication Critical patent/GB788217A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/24—Feed-water heaters, i.e. economisers or like preheaters with fire tubes or flue ways traversing feed-water vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/02—Steam superheaters characterised by location, arrangement, or disposition in fire tubes

Landscapes

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

Abstract

788,217. Tubular heat exchangers. BATEY, A. April 24, 1956 [May 4, 1955], No. 12555/56. Class 64(3) [Also in Group XXVIII] An economizer or steam generator tube element is provided with axially spaced gills 15 and with two opposed pairs of spaced longitudinal walls 17, 19 respectively, extending from the tube, the outer ends of one pair of walls (e.g. the walls 19) being more widely spaced apart than are the outer ends of the other pair. In the form shown a plurality of such elements are arranged one above the other and the extremities of the walls 17 of one element nest within the extremities of the walls 19 of an adjacent element (Fig. 3). Each cavity thus formed between the walls of the nested elements is arranged to receive a soot blower steam diffusion tube 37 (see Group XXVIII). The tube assembly is contained within a rectangular gas duct two opposite walls of which receive the ends of the tubes. The gills 15 are so positioned in relation to the tube ends that on assembly, the gills 15 of adjacent elements are relatively staggered. Each tubular element comprises a plurality of finned sleeves mounted on a plain tube. Preformed finned sleeves may be secured to the tubes through an intervening layer of metal such as aluminium or the sleeves may be cast directly on to the tubes.
GB12555/56A 1955-05-04 1956-04-24 Heat exchanger units Expired GB788217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US788217XA 1955-05-04 1955-05-04

Publications (1)

Publication Number Publication Date
GB788217A true GB788217A (en) 1957-12-23

Family

ID=22146420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12555/56A Expired GB788217A (en) 1955-05-04 1956-04-24 Heat exchanger units

Country Status (1)

Country Link
GB (1) GB788217A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811554A1 (en) * 1977-04-08 1978-10-12 Interox SOLID, SUPER-OXIDIZED SODIUM PERBORATE, METHOD FOR THE PRODUCTION AND USE THEREOF
FR2460464A1 (en) * 1979-06-29 1981-01-23 Neratoom HEAT EXCHANGER AND TUBE USED IN THIS EXCHANGER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2811554A1 (en) * 1977-04-08 1978-10-12 Interox SOLID, SUPER-OXIDIZED SODIUM PERBORATE, METHOD FOR THE PRODUCTION AND USE THEREOF
FR2460464A1 (en) * 1979-06-29 1981-01-23 Neratoom HEAT EXCHANGER AND TUBE USED IN THIS EXCHANGER

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