GB1320788A - Tube bank heat exchanger and unit of such heat exchangers - Google Patents

Tube bank heat exchanger and unit of such heat exchangers

Info

Publication number
GB1320788A
GB1320788A GB3197570A GB3197570A GB1320788A GB 1320788 A GB1320788 A GB 1320788A GB 3197570 A GB3197570 A GB 3197570A GB 3197570 A GB3197570 A GB 3197570A GB 1320788 A GB1320788 A GB 1320788A
Authority
GB
United Kingdom
Prior art keywords
casing
baffle
tubes
gas
flow path
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
GB3197570A
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of GB1320788A publication Critical patent/GB1320788A/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
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1838—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines the hot gas being under a high pressure, e.g. in chemical installations
    • 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
    • F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
    • 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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

Abstract

1320788 Tubular heat exchangers NORSK HYDRO AS 1 July 1970 [4 July 1969] 31975/70 Heading F4S An apparatus for heating or cooling a gas comprises a casing 2 in which is disposed a tube bank 10 encircled by an open-ended tubular baffle 16 spaced from the casing and providing a gas flow path between the casing and the baffle, the casing having a fluid connection 4 positioned midway between the ends of the baffle and communicating directly with the space within the baffle, and a further fluid connection 6 communicating with the flow path outside the baffle. The tubes may be U-tubes as shown, connected to a header at one end of the casing, or they may be straight tubes extending between headers one at each end of the casing. Transverse baffles provide a tortuous gas flow path over the tubes. As shown, a gas to be cooled (e.g. by feed water flowing in the tubes) enters the casing at 4 and flows directly to the space within the baffle where it divides into two streams B flowing in opposite directions over the tubes to the open ends of the baffle and thence as shown by arrows C, D through the path between the casing and the baffle whence the two streams merge to discharge through connection 6. When a gas is being heated (e.g. by steam flowing in the tubes) this flow pattern is reversed so that the heated gas discharges through connection 4. Two or more of the heat exchangers may be connected together in series (Fig. 2).
GB3197570A 1969-07-04 1970-07-01 Tube bank heat exchanger and unit of such heat exchangers Expired GB1320788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2817/69A NO125206B (en) 1969-07-04 1969-07-04

Publications (1)

Publication Number Publication Date
GB1320788A true GB1320788A (en) 1973-06-20

Family

ID=19879170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3197570A Expired GB1320788A (en) 1969-07-04 1970-07-01 Tube bank heat exchanger and unit of such heat exchangers

Country Status (6)

Country Link
US (1) US3749160A (en)
CH (1) CH519693A (en)
DE (1) DE2033128C3 (en)
GB (1) GB1320788A (en)
NL (1) NL7009885A (en)
NO (1) NO125206B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010797A (en) * 1974-03-04 1977-03-08 C F Braun & Co Heat exchanger
DE2448466A1 (en) * 1974-10-11 1976-04-22 Otto & Co Gmbh Dr C BOILER WITH WALL MADE OF WELDABLE MATERIAL
US4382467A (en) * 1978-08-17 1983-05-10 American Precision Industries Inc. Heat exchanger of the tube and plate type
US4252186A (en) * 1979-09-19 1981-02-24 Borg-Warner Corporation Condenser with improved heat transfer
US4299276A (en) * 1980-04-21 1981-11-10 Phillips Petroleum Company Heat exchanger having radial support
DE3142485C2 (en) * 1981-10-27 1983-11-17 Langbein & Engelbracht GmbH & Co KG, 4630 Bochum Glass tube heat exchanger
DE3529634A1 (en) * 1985-08-19 1987-02-26 Steinmueller Gmbh L & C HEAT EXCHANGER FOR THE HEAT EXCHANGE BETWEEN A HOT GAS AND A FLUID AGENT IN PIPE BUNNING HEATING AREAS, ESPECIALLY STEAM GENERATOR FOR GAS-COOLED HIGH TEMPERATURE REACTORS
CA1216280A (en) * 1985-11-05 1987-01-06 Frank Navratil Heat exchanger
US5390730A (en) * 1993-05-27 1995-02-21 Sterling, Inc. Fluid cooling system
US5509466A (en) * 1994-11-10 1996-04-23 York International Corporation Condenser with drainage member for reducing the volume of liquid in the reservoir
DE19501400C1 (en) * 1995-01-19 1996-06-05 Bresch Entsorgung Gmbh Device for cooling gaseous media and method using the device
DE29510720U1 (en) * 1995-07-01 1995-09-07 Balcke Duerr Ag Heat exchanger
DE19545308A1 (en) * 1995-12-05 1997-06-12 Asea Brown Boveri Convective counterflow heat transmitter
DE59705073D1 (en) 1997-03-14 2001-11-29 Borsig Babcock Ag Heat exchangers with U-tubes
AU3110099A (en) * 1998-03-30 1999-10-18 Kfx Inc. Stackable heat exchanger for processing carbonaceous material
US20100243228A1 (en) * 2009-03-31 2010-09-30 Price Richard J Method and Apparatus to Effect Heat Transfer
US20100282451A1 (en) * 2009-05-06 2010-11-11 Singh Krishna P Heat exchanger apparatus
RU2451887C1 (en) * 2010-11-12 2012-05-27 Марина Викторовна Мирзоян Shell-and-tube heat exchanger
EP3406970A1 (en) 2017-05-26 2018-11-28 ALFA LAVAL OLMI S.p.A. Vapour and liquid drum for a shell-and-tube heat exchanger
DK3406999T3 (en) 2017-05-26 2021-02-01 Alfa Laval Olmi S P A SMOKE PART HEAT EXCHANGER

Also Published As

Publication number Publication date
CH519693A (en) 1972-02-29
US3749160A (en) 1973-07-31
DE2033128B2 (en) 1979-03-01
DE2033128A1 (en) 1971-02-04
DE2033128C3 (en) 1979-10-18
NL7009885A (en) 1971-01-06
NO125206B (en) 1972-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee