FR2377600A1 - Rotary heat exchanger with sectional core - has diagonal bracings to strengthen framework supporting cores. - Google Patents

Rotary heat exchanger with sectional core - has diagonal bracings to strengthen framework supporting cores.

Info

Publication number
FR2377600A1
FR2377600A1 FR7800929A FR7800929A FR2377600A1 FR 2377600 A1 FR2377600 A1 FR 2377600A1 FR 7800929 A FR7800929 A FR 7800929A FR 7800929 A FR7800929 A FR 7800929A FR 2377600 A1 FR2377600 A1 FR 2377600A1
Authority
FR
France
Prior art keywords
heat exchanger
plates
rotary heat
framework supporting
sectional core
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
FR7800929A
Other languages
French (fr)
Other versions
FR2377600B1 (en
Inventor
Richard Franklin Stockman
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 FR2377600A1 publication Critical patent/FR2377600A1/en
Application granted granted Critical
Publication of FR2377600B1 publication Critical patent/FR2377600B1/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)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A rotary heat exchanger has its rotor constructed from a number of sectors in turn built up from corrugated plates (26) supported between curved plates (34a to 34e) and radial plates (32). The curved plates (34) are welded to the radial plates (32) along the joints (35). Because of the alternate heating and cooling of each sector and the forces due to the weight of the rotor and the pressure differences across the rotor, there is a tendency for the sectors to distort. This distortion is prevented by welding diagonal bracing bars (38) and tangential bracing bars (42) between the radial plates (32).
FR7800929A 1977-01-14 1978-01-13 Rotary heat exchanger with sectional core - has diagonal bracings to strengthen framework supporting cores. Granted FR2377600A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP253577A JPS5390047A (en) 1977-01-14 1977-01-14 Heat exchanger of rotary regenerative type

Publications (2)

Publication Number Publication Date
FR2377600A1 true FR2377600A1 (en) 1978-08-11
FR2377600B1 FR2377600B1 (en) 1981-09-04

Family

ID=11532066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800929A Granted FR2377600A1 (en) 1977-01-14 1978-01-13 Rotary heat exchanger with sectional core - has diagonal bracings to strengthen framework supporting cores.

Country Status (3)

Country Link
JP (1) JPS5390047A (en)
FR (1) FR2377600A1 (en)
OA (1) OA05855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838342A (en) * 1988-06-01 1989-06-13 The Air Preheater Company, Inc. Element basket assembly for heat exchanger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485877A (en) * 1994-10-28 1996-01-23 Abb Air Preheater, Inc. Rotary regenerative heat exchanger

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2006352A1 (en) * 1968-04-17 1969-12-26 Flamco Nv
FR2143377A1 (en) * 1971-06-25 1973-02-02 Ludvigsen Einar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2006352A1 (en) * 1968-04-17 1969-12-26 Flamco Nv
FR2143377A1 (en) * 1971-06-25 1973-02-02 Ludvigsen Einar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838342A (en) * 1988-06-01 1989-06-13 The Air Preheater Company, Inc. Element basket assembly for heat exchanger

Also Published As

Publication number Publication date
FR2377600B1 (en) 1981-09-04
OA05855A (en) 1981-05-31
JPS5390047A (en) 1978-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse