GB662375A - Improvements in or relating to heat exchange apparatus - Google Patents

Improvements in or relating to heat exchange apparatus

Info

Publication number
GB662375A
GB662375A GB18250/49A GB1825049A GB662375A GB 662375 A GB662375 A GB 662375A GB 18250/49 A GB18250/49 A GB 18250/49A GB 1825049 A GB1825049 A GB 1825049A GB 662375 A GB662375 A GB 662375A
Authority
GB
United Kingdom
Prior art keywords
plates
july
fluid
perforations
fins
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
GB18250/49A
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.)
Ljungstroms Angturbin AB
Original Assignee
Ljungstroms Angturbin AB
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 Ljungstroms Angturbin AB filed Critical Ljungstroms Angturbin AB
Publication of GB662375A publication Critical patent/GB662375A/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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
    • F28D19/042—Rotors; Assemblies of heat absorbing masses
    • 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
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/041—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier with axial flow through the intermediate heat-transfer medium
    • F28D19/042—Rotors; Assemblies of heat absorbing masses
    • F28D19/044—Rotors; Assemblies of heat absorbing masses shaped in sector form, e.g. with baskets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • F28G9/005—Cleaning by flushing or washing, e.g. with chemical solvents of regenerative heat exchanger
    • 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
    • Y10S165/009—Heat exchange having a solid heat storage mass for absorbing heat from one fluid and releasing it to another, i.e. regenerator
    • Y10S165/01—Cleaning storage mass
    • Y10S165/011—Reciprocating cleaner device, e.g. scraper, sprayer
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49357—Regenerator or recuperator making

Abstract

662,375. Thermal regenerators. AKTIEBOLAGET LJUNGSTROMS ANGTURBIN. July 11, 1949 [July 9, 1948], No. 18250/49. Class 64(i) In a rotary regenerator having a cylindrical rotor divided by partitions into compartments containing closely spaced heat transfer plates 16 parallel to the direction of fluid flow, each plate is formed over substantially its entire area with a multiplicity of perforations 30, the metal from which remains attached to the body of the plate along at least one edge of each aperture and is bent back to form fins 31. The perforations allow fluid to pass from side to side of the plates and so avoid their rupture during cleaning by jets of highpressure steam or other fluid. The apertures may be trapezoidal. A stack of plates may be bonded together, e.g. by brazing the fins to adjacent plates. A soot blower with one or more rotating nozzles is located above the rotor.
GB18250/49A 1948-07-09 1949-07-11 Improvements in or relating to heat exchange apparatus Expired GB662375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37752A US2558752A (en) 1948-07-09 1948-07-09 Regenerative heat exchanger

Publications (1)

Publication Number Publication Date
GB662375A true GB662375A (en) 1951-12-05

Family

ID=21896120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18250/49A Expired GB662375A (en) 1948-07-09 1949-07-11 Improvements in or relating to heat exchange apparatus

Country Status (6)

Country Link
US (1) US2558752A (en)
BE (1) BE490077A (en)
DE (1) DE844630C (en)
FR (1) FR990436A (en)
GB (1) GB662375A (en)
NL (1) NL71035C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988336A (en) * 1958-04-18 1961-06-13 Air Preheater Heat exchanger

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703700A (en) * 1950-11-22 1955-03-08 Modine Mfg Co Heat interchanger
DE975689C (en) * 1952-02-15 1962-05-10 Kraftanlagen Ag Trickle installation with trickle plates that also serve as spacers
DE1196681B (en) * 1952-05-02 1965-07-15 Balcke Ag Maschbau Rieselflaechenkuehler
US2680009A (en) * 1953-02-25 1954-06-01 Rca Corp Cooling unit
US2879979A (en) * 1956-11-08 1959-03-31 Byrhl F Wheeler Evaporative wheel
US2984457A (en) * 1958-04-09 1961-05-16 Vector Mfg Company Inc Heat radiator for electronic mounting components
US3282797A (en) * 1962-05-25 1966-11-01 Westinghouse Electric Corp Thin film liquid evaporator formed of a thin corrugated sheet-like member
US4405011A (en) * 1981-09-28 1983-09-20 The Air Preheater Company, Inc. Element basket
US5924478A (en) * 1997-05-08 1999-07-20 Caterpillar Inc. Radiator washing system and method
US5918368A (en) * 1997-08-27 1999-07-06 Solar Turbines, Inc. Method for making a recuperator cell
US6450245B1 (en) 2001-10-24 2002-09-17 Alstom (Switzerland) Ltd. Air preheater heat transfer elements
US6991023B2 (en) * 2003-04-24 2006-01-31 Sunpower, Inc. Involute foil regenerator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US715051A (en) * 1901-06-11 1902-12-02 Emile Marie Albert Gimmig Parcel-carrier.
US1873052A (en) * 1928-11-19 1932-08-23 Bush Mfg Company Radiator
US1983549A (en) * 1933-05-10 1934-12-11 Refrigeration Appliances Inc Radiator fin
DE723175C (en) * 1937-05-12 1942-07-30 Erik Torvald Linderoth Heat exchanger with circulating storage bodies
US2347857A (en) * 1941-10-15 1944-05-02 Air Preheater Temperature zoned air preheater
US2428145A (en) * 1944-09-11 1947-09-30 Pacific Metals Company Ltd Heat transfer fin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988336A (en) * 1958-04-18 1961-06-13 Air Preheater Heat exchanger

Also Published As

Publication number Publication date
FR990436A (en) 1951-09-21
DE844630C (en) 1952-07-24
BE490077A (en)
US2558752A (en) 1951-07-03
NL71035C (en)

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