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GB1283127A - Improvements relating to heat exchangers - Google Patents

Improvements relating to heat exchangers

Info

Publication number
GB1283127A
GB1283127A GB54879/70A GB5487970A GB1283127A GB 1283127 A GB1283127 A GB 1283127A GB 54879/70 A GB54879/70 A GB 54879/70A GB 5487970 A GB5487970 A GB 5487970A GB 1283127 A GB1283127 A GB 1283127A
Authority
GB
United Kingdom
Prior art keywords
header
housing
tubes
air
inlet
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
GB54879/70A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1283127A publication Critical patent/GB1283127A/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
    • F28D7/06—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/051—Heat exchange having expansion and contraction relieving or absorbing means
    • Y10S165/052—Heat exchange having expansion and contraction relieving or absorbing means for cylindrical heat exchanger
    • Y10S165/07—Resilient fluid seal

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

1283127 Air heaters DAIMLER-BENZ AG 18 Nov 1970 [21 Nov 1969] 54879/70 Heading F4S In an air heater comprising a bank 11 of U- tubes 22 connected to a cylindrical header 13 which is subdivided by a partition 17 into inlet and outlet spaces 18 and 20, a housing 12 Surrounding the tubes and header is fixed solely to the ends of the header, thereby permitting relative movement, due to thermal expansion, of the members constituting the air heater to take place without undue stress build up. Hot waste gases from a turbine enter the housing through inlet 27 and leave through outlet 28; air to be heated is passed through the tubes 22. A chamber 16 in which the direction of air flow is reversed is defined by part of the housing and a perforated plate 15 displaceably supported in a rail 14. U-section strips 30 seal the gap 29 between the housing and the header 13. Similar strips 34 are arranged in the chamber 16. A cylindrical elastic member 36 is interposed between the housing 12 and the inlet 19 of the header. A cover 37 closes the housing at the outlet 21 of the header. Screws 40 are used to secure the housing and cover to header flanges 38, 39. In an alternative embodiment (Fig. 4, not shown) two opposite banks (41, 42) of U tubes are connected to the single header (44). Instead of tubes, the passages through which the air to be heated flows may be formed by suitably curved and interconnected sheet-metal plates.
GB54879/70A 1969-11-21 1970-11-18 Improvements relating to heat exchangers Expired GB1283127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691958507 DE1958507A1 (en) 1969-11-21 1969-11-21 Heat exchanger

Publications (1)

Publication Number Publication Date
GB1283127A true GB1283127A (en) 1972-07-26

Family

ID=5751705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54879/70A Expired GB1283127A (en) 1969-11-21 1970-11-18 Improvements relating to heat exchangers

Country Status (4)

Country Link
US (1) US3746083A (en)
DE (1) DE1958507A1 (en)
FR (1) FR2068575B1 (en)
GB (1) GB1283127A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450431A1 (en) * 1979-02-28 1980-09-26 Mtu Muenchen Gmbh HEAT EXCHANGER

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036293A (en) * 1973-06-09 1977-07-19 Daimler-Benz Aktiengesellschaft Heat exchanger for gases of greatly varying temperatures
DE2343310A1 (en) * 1973-08-28 1975-03-06 Daimler Benz Ag CROSS-FLOW PIPE HEAT EXCHANGER FOR GASES
DE3431863C1 (en) * 1984-01-18 1985-09-26 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Heat exchanger
JPS60152892A (en) * 1984-01-18 1985-08-12 エム・テ−・ウ−・モト−レン−・ウント・ツルビ−ネン−ウニオ−ン・ミユンヘン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Heat exchanger
DE3514379A1 (en) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München HEAT EXCHANGER
DE3514377A1 (en) * 1985-04-20 1986-10-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München HEAT EXCHANGER
DE3635549C1 (en) * 1986-10-20 1988-03-03 Mtu Muenchen Gmbh Heat exchanger
DE19905429A1 (en) * 1999-02-10 2000-08-17 Eisenmann Kg Maschbau Reactor for carrying out a catalytic reaction, associated with a shade of heat, on substances contained in a gas flow
US7117680B2 (en) * 2004-04-22 2006-10-10 United Technologies Corporation Cooling scheme for scramjet variable geometry hardware
JP5408573B2 (en) * 2007-09-11 2014-02-05 ベール ゲーエムベーハー ウント コー カーゲー Heat exchangers, especially for automobiles
DE102015210231A1 (en) * 2015-06-03 2016-12-08 Bayerische Motoren Werke Aktiengesellschaft Heat exchanger for a cooling system, cooling system and assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1841528A (en) * 1930-02-03 1932-01-19 Gebhardt Co Heat transfer apparatus
US2033077A (en) * 1931-04-16 1936-03-03 Babcock & Wilcox Co Tube support
US1964256A (en) * 1932-03-14 1934-06-26 Frank A Fahrenwald Heater
US2029284A (en) * 1933-06-12 1936-02-04 Superheater Co Ltd Fluid heater
US2237617A (en) * 1938-03-30 1941-04-08 Trede Hans Header connection
US2229032A (en) * 1938-11-23 1941-01-21 Carrier Corp Heating apparatus
US2311984A (en) * 1940-12-05 1943-02-23 Standard Oil Co Continuous rotary heat exchanger for catalyst systems
US2523990A (en) * 1946-03-21 1950-09-26 Harold M Graham Heat exchanger
US2653799A (en) * 1949-11-12 1953-09-29 Young Radiator Co Heat exchanger
FR1321616A (en) * 1962-02-10 1963-03-22 S E P I heat exchanger, especially for uranium hexafluoride and boiling freon
DE1401715A1 (en) * 1962-07-06 1968-11-28 L J Wing Mfg Co Heat exchanger for gaseous media
US3223155A (en) * 1963-04-22 1965-12-14 American Air Filter Co Header construction for unit heater coil
US3267673A (en) * 1965-10-22 1966-08-23 Gen Electric Recuperator for gas turbine powerplants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450431A1 (en) * 1979-02-28 1980-09-26 Mtu Muenchen Gmbh HEAT EXCHANGER

Also Published As

Publication number Publication date
DE1958507A1 (en) 1971-05-27
FR2068575B1 (en) 1973-12-07
US3746083A (en) 1973-07-17
FR2068575A1 (en) 1971-08-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees