GB1412842A - Tube heat exchanger assembly - Google Patents

Tube heat exchanger assembly

Info

Publication number
GB1412842A
GB1412842A GB1438673A GB1438673A GB1412842A GB 1412842 A GB1412842 A GB 1412842A GB 1438673 A GB1438673 A GB 1438673A GB 1438673 A GB1438673 A GB 1438673A GB 1412842 A GB1412842 A GB 1412842A
Authority
GB
United Kingdom
Prior art keywords
tube
chamber
units
heat exchanger
tubes
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
GB1438673A
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.)
Hagnauer W W
Original Assignee
Hagnauer W W
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 Hagnauer W W filed Critical Hagnauer W W
Priority to GB1438673A priority Critical patent/GB1412842A/en
Priority to CA167,856*7A priority patent/CA975352A/en
Priority to DE19732316937 priority patent/DE2316937A1/en
Priority to FR7314699A priority patent/FR2226634A1/fr
Publication of GB1412842A publication Critical patent/GB1412842A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • 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
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • 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
    • F28D7/06—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 having a single U-bend
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings

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

1412842 Tubular heat exchangers W W HAGNAUER 26 March 1973 14386/73 Heading F4S A heat exchanger comprises two tube units 11, 12 each having at least one tube sheet, said units being interconnected by a fluid transfer chamber 35 defined in part by a tube sheet of each said unit (e.g. the tube sheets 17, 18), tie means 70 extending across the chamber and being secured (e.g. welded) to the tube sheets. The tie means may comprise a solid or tubular bar of triangular, cylindrical or oval crosssection and it may be encased in a sheath of thermally insulating material. The bore of a tubular tie bar may serve to interconnect the two heat exchangers to equalize pressures therein externally of the tubes (Fig. 6). The apparatus shown may be used for heating feedwater by means of stream. The heat exchanger units comprise U-tubes in respective casings 20, 21 each having an inlet (30, 31) and an outlet (33, 34) for the fluid flowing over the tubes. Partitions 43, 36 subdivide portions of the chamber 35 as inlet and outlet chambers 48, 40 respectively, for the tube-side fluid which flows through the tube units in series via the chamber 35. 71 is a door-covered access manhole. In an alternative arrangement (Figs. 3 and 4) the tie means comprises a portion wall (76) in the transfer chamber.
GB1438673A 1973-03-26 1973-03-26 Tube heat exchanger assembly Expired GB1412842A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1438673A GB1412842A (en) 1973-03-26 1973-03-26 Tube heat exchanger assembly
CA167,856*7A CA975352A (en) 1973-03-26 1973-03-27 Heat exchanger assembly having a common fluid box
DE19732316937 DE2316937A1 (en) 1973-03-26 1973-04-04 HEAT EXCHANGER ARRANGEMENT
FR7314699A FR2226634A1 (en) 1973-03-26 1973-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1438673A GB1412842A (en) 1973-03-26 1973-03-26 Tube heat exchanger assembly

Publications (1)

Publication Number Publication Date
GB1412842A true GB1412842A (en) 1975-11-05

Family

ID=10040260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1438673A Expired GB1412842A (en) 1973-03-26 1973-03-26 Tube heat exchanger assembly

Country Status (4)

Country Link
CA (1) CA975352A (en)
DE (1) DE2316937A1 (en)
FR (1) FR2226634A1 (en)
GB (1) GB1412842A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3196585A1 (en) * 2016-01-21 2017-07-26 Hamilton Sundstrand Corporation Heat exchanger with center manifold

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478807A1 (en) * 1980-03-21 1981-09-25 Deville Ste Indle Heat exchanger end connection box - has coaxial connections to exterior and also to internal parallel tube groups
DE3518997C1 (en) * 1985-05-25 1986-08-21 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Screw extrusion press with a cylinder tempering device
JP2646580B2 (en) * 1986-12-11 1997-08-27 株式会社デンソー Refrigerant evaporator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3196585A1 (en) * 2016-01-21 2017-07-26 Hamilton Sundstrand Corporation Heat exchanger with center manifold

Also Published As

Publication number Publication date
CA975352A (en) 1975-09-30
FR2226634A1 (en) 1974-11-15
DE2316937A1 (en) 1974-10-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee