GB855837A - Improvements relating to heat exchangers - Google Patents

Improvements relating to heat exchangers

Info

Publication number
GB855837A
GB855837A GB12661/58A GB1266158A GB855837A GB 855837 A GB855837 A GB 855837A GB 12661/58 A GB12661/58 A GB 12661/58A GB 1266158 A GB1266158 A GB 1266158A GB 855837 A GB855837 A GB 855837A
Authority
GB
United Kingdom
Prior art keywords
flues
air
chamber
exhaust
central chamber
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
GB12661/58A
Inventor
Bryan Harold Greaves
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.)
A E GREAVES AND SON Ltd
Original Assignee
A E GREAVES AND SON 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 A E GREAVES AND SON Ltd filed Critical A E GREAVES AND SON Ltd
Priority to GB12661/58A priority Critical patent/GB855837A/en
Publication of GB855837A publication Critical patent/GB855837A/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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • F28D7/103—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 arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
    • 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
    • F22D1/36—Water and air preheating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Supply (AREA)

Abstract

855,837. Fluid heaters. GREAVES & SON Ltd., A. E. April 22, 1959 [April 22, 1958], No. 12661/58. Class 64(1) In an air heater in which hot combustion gases pass from a central chamber 1 to and through exhaust flues 10, 11 spaced on either side thereof, and in which air is heated in flowing transversely over the central chamber and exhaust flues, the heating gases, after leaving the flues 10, 11 and before reaching the outlet 28 pass through one or more extension flues 25 located downstream (with respect to the direction of air flow) of the central chamber and exhaust flues and the air heated by the central chamber and exhaust flues, receives further heat in flowing over the extension flues 25 before it is discharged through ducts 23. In the form shown the air to be heated enters the heater through one or more inlet chambers 18 each supplied by a separate blower (not shown). The heating gases from the chamber 1 may flow through the exhaust flues 10, 11 in a single pass, or these flues may incorporate first and return flues as described in Specification 818,730. The chamber 1 constitutes a combustion chamber at one end of which is a burner head 2 designed to burn a mixture of air and liquid fuel. The apparatus may be used to heat other fluids. Reference has been directed by the Comptroller to Specifccations 773,155 and 818,730.
GB12661/58A 1958-04-22 1958-04-22 Improvements relating to heat exchangers Expired GB855837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12661/58A GB855837A (en) 1958-04-22 1958-04-22 Improvements relating to heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12661/58A GB855837A (en) 1958-04-22 1958-04-22 Improvements relating to heat exchangers

Publications (1)

Publication Number Publication Date
GB855837A true GB855837A (en) 1960-12-07

Family

ID=10008807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12661/58A Expired GB855837A (en) 1958-04-22 1958-04-22 Improvements relating to heat exchangers

Country Status (1)

Country Link
GB (1) GB855837A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041862A2 (en) * 1980-06-10 1981-12-16 Thorn Emi Energy Developments Limited Improvements relating to air heaters
GB2218194A (en) * 1986-11-05 1989-11-08 Air Gamma Sa Soc Air Heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041862A2 (en) * 1980-06-10 1981-12-16 Thorn Emi Energy Developments Limited Improvements relating to air heaters
EP0041862A3 (en) * 1980-06-10 1982-02-03 Thorn Emi Energy Developments Limited Improvements relating to air heaters
GB2218194A (en) * 1986-11-05 1989-11-08 Air Gamma Sa Soc Air Heater

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