FR2266135A1 - Rotary heat-exchanger storage mass carrier - with gap between sheath double walls permitting deformations and heat expansion - Google Patents

Rotary heat-exchanger storage mass carrier - with gap between sheath double walls permitting deformations and heat expansion

Info

Publication number
FR2266135A1
FR2266135A1 FR7509168A FR7509168A FR2266135A1 FR 2266135 A1 FR2266135 A1 FR 2266135A1 FR 7509168 A FR7509168 A FR 7509168A FR 7509168 A FR7509168 A FR 7509168A FR 2266135 A1 FR2266135 A1 FR 2266135A1
Authority
FR
France
Prior art keywords
heat
deformations
storage mass
mass carrier
gap
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.)
Granted
Application number
FR7509168A
Other languages
French (fr)
Other versions
FR2266135B1 (en
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.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner 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 Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Publication of FR2266135A1 publication Critical patent/FR2266135A1/en
Application granted granted Critical
Publication of FR2266135B1 publication Critical patent/FR2266135B1/fr
Granted 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
    • F28D19/041—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

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

In the heat-exchanger, the storage mass carrier, usually in the form of a rotor, comprises a central shaft with sector cages fastened to it accommodating the storage mass, with high-differential-temperature fluids passing through and transmitting heat from the hot to the cooler fluid, normally leading to rotor deformations, leakages and loss of efficiency. The radial partitions dividing the mass carrier are connected to a sheath which is double-walled, with an intervening gap between these walls large enough to allow unhindered deformations of the outer sheath wall and heat expansions of the inner one, against which the storage mass may be closely packed. Harmful heat expansion effects are minimised.
FR7509168A 1974-03-25 1975-03-24 Rotary heat-exchanger storage mass carrier - with gap between sheath double walls permitting deformations and heat expansion Granted FR2266135A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44931774A 1974-03-25 1974-03-25

Publications (2)

Publication Number Publication Date
FR2266135A1 true FR2266135A1 (en) 1975-10-24
FR2266135B1 FR2266135B1 (en) 1980-07-04

Family

ID=23783715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509168A Granted FR2266135A1 (en) 1974-03-25 1975-03-24 Rotary heat-exchanger storage mass carrier - with gap between sheath double walls permitting deformations and heat expansion

Country Status (6)

Country Link
JP (1) JPS50133542A (en)
BR (1) BR7410886A (en)
CA (1) CA1038368A (en)
DE (1) DE2512817C3 (en)
FR (1) FR2266135A1 (en)
OA (1) OA04972A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402178A1 (en) * 1977-09-06 1979-03-30 Svenska Rotor Maskiner Ab ROTARY REGENERATORS IMPROVEMENTS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068707A (en) * 1976-02-25 1978-01-17 Gte Sylvania Incorporated Matrix structure and method for making
CH657447A5 (en) * 1981-02-09 1986-08-29 Svenska Flaektfabriken Ab ROTATING HEAT EXCHANGER.
US10295272B2 (en) * 2016-04-05 2019-05-21 Arvos Ljungstrom Llc Rotary pre-heater for high temperature operation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402178A1 (en) * 1977-09-06 1979-03-30 Svenska Rotor Maskiner Ab ROTARY REGENERATORS IMPROVEMENTS

Also Published As

Publication number Publication date
CA1038368A (en) 1978-09-12
FR2266135B1 (en) 1980-07-04
DE2512817B2 (en) 1979-04-12
DE2512817A1 (en) 1975-10-09
DE2512817C3 (en) 1979-12-06
JPS50133542A (en) 1975-10-22
AU7885575A (en) 1976-09-09
OA04972A (en) 1980-11-30
BR7410886A (en) 1975-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse