GB1307365A - Rotary regenerative heat exchanger - Google Patents

Rotary regenerative heat exchanger

Info

Publication number
GB1307365A
GB1307365A GB2948769A GB1307365DA GB1307365A GB 1307365 A GB1307365 A GB 1307365A GB 2948769 A GB2948769 A GB 2948769A GB 1307365D A GB1307365D A GB 1307365DA GB 1307365 A GB1307365 A GB 1307365A
Authority
GB
United Kingdom
Prior art keywords
matrix
areas
seal
area
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
GB2948769A
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.)
Leyland Gas Turbines Ltd
Original Assignee
Leyland Gas Turbines 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 Leyland Gas Turbines Ltd filed Critical Leyland Gas Turbines Ltd
Publication of GB1307365A publication Critical patent/GB1307365A/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
    • F28D19/047—Sealing means
    • 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
    • Y10S165/013—Movable heat storage mass with enclosure
    • Y10S165/016—Rotary storage mass
    • Y10S165/02—Seal and seal-engaging surface are relatively movable
    • Y10S165/021—Seal engaging a face of cylindrical heat storage mass
    • Y10S165/022—Seal defining sector-shaped flow area

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)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

1307365 Thermal regenerators LEYLAND GAS TURBINES Ltd 11 June 1970 [11 June 1969] 29487/69 Heading F4K In a rotary matrix type thermal regenerator in which seals 12, 13 respectively encircle outlet and inlet areas 16, 17 of the matrix end faces for one of the fluids (e.g. turbine exhaust gas), the outlet area encircled by the seal 12 is smaller than the inlet area encircled by the seal 13; the whole of the matrix area outside the areas 16, 17 is subject to the pressure of the other fluid (e.g. compressed air) and the matrix surface area surrounding the area enclosed by the outlet seal 12 is larger than the matrix surface area surrounding the area enclosed by the inlet seal 13; arrangement being such that the reresultant thrust on the matrix due to the inlet and outlet pressures of said one fluid, and the said differences in areas enclosed by the seals is substantially balanced by an opposite resultant thrust on the matrix due to said other fluid pressure and said difference in the areas of the matrix surrounding the areas enclosed by the seals.
GB2948769A 1969-06-11 1969-06-11 Rotary regenerative heat exchanger Expired GB1307365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2948769 1969-06-11

Publications (1)

Publication Number Publication Date
GB1307365A true GB1307365A (en) 1973-02-21

Family

ID=10292326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2948769A Expired GB1307365A (en) 1969-06-11 1969-06-11 Rotary regenerative heat exchanger

Country Status (3)

Country Link
US (1) US3650317A (en)
JP (1) JPS4820823B1 (en)
GB (1) GB1307365A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4812901B1 (en) * 1970-12-29 1973-04-24
GB1410781A (en) * 1972-01-08 1975-10-22 Penny R N Rotary regenerative heat exchanger
US4173252A (en) * 1972-11-20 1979-11-06 Nissan Motor Co., Ltd. Seal for a rotary regenerative heat exchanger
US4024906A (en) * 1973-12-14 1977-05-24 Caterpillar Tractor Co. Rotary regenerative heat exchanger
JPS50123630U (en) * 1974-03-20 1975-10-09
JPS529141A (en) * 1975-07-14 1977-01-24 Nissan Motor Co Ltd Sealing device for revolving and regenerating type heat exchanger
DE2604606A1 (en) * 1976-02-06 1977-08-11 Daimler Benz Ag GAS TURBINE
US5845745A (en) * 1996-10-30 1998-12-08 D.A. Matot, Inc. Cable drum type residential elevator system
JP6656949B2 (en) * 2016-02-29 2020-03-04 三菱重工サーマルシステムズ株式会社 Vehicle air conditioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1912784A (en) * 1931-03-31 1933-06-06 Silica Gel Corp Rotary adsorber unit
US2337907A (en) * 1942-06-09 1943-12-28 Air Preheater Adjustable sector plate
US2681209A (en) * 1949-02-09 1954-06-15 Jarvis C Marble Suction device for rotary regenerative preheaters
US3202207A (en) * 1960-12-02 1965-08-24 Chrysler Corp Rotary regenerator sealing structure
US3157226A (en) * 1961-06-06 1964-11-17 Chrysler Corp Regenerator seal
US3194301A (en) * 1963-11-27 1965-07-13 Foster Wheeler Corp Radial flow rotary regenerative heater

Also Published As

Publication number Publication date
US3650317A (en) 1972-03-21
JPS4820823B1 (en) 1973-06-23
DE2028273B2 (en) 1973-02-08
DE2028273A1 (en) 1971-04-22

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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