GB627224A - Improvements in heat exchangers - Google Patents

Improvements in heat exchangers

Info

Publication number
GB627224A
GB627224A GB1863646A GB1863646A GB627224A GB 627224 A GB627224 A GB 627224A GB 1863646 A GB1863646 A GB 1863646A GB 1863646 A GB1863646 A GB 1863646A GB 627224 A GB627224 A GB 627224A
Authority
GB
United Kingdom
Prior art keywords
strip
ridges
wound
matrix
gauze
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
GB1863646A
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development 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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Priority to GB1863646A priority Critical patent/GB627224A/en
Publication of GB627224A publication Critical patent/GB627224A/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
    • F28D17/00—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles
    • F28D17/02—Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles using rigid bodies, e.g. of porous material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (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

627,224. Moulding heat exchangers. POWER JETS (RESEARCH & DEVELOPMENT), Ltd., and COHEN, H. June 20, 1946, No. 18636. [Class 87 (ii)] [Also in Group XIII] Relates to heat exchangers of the regenerator type comprising a matrix of refractory material with passages for the alternate flow of hot and cold fluids as the exchanger is rotated through the hot and cold media. According to the invention, a strip of ceramic material provided with ridges is wound to form a matrix having a plurality of superposed layers so that the ridges define passages traversing the matrix. A plastic mass 4 of ceramic material is passed between oppositely rotating rollers 6, 7 to form a strip 5. A gauze strip 9 is simultaneously fed to the rollers from a roll 8 so that the ceramic strip 5 is backed with gauze. The composite strip 5 is then passed through a press 10 which forms a series of parallel ridges 2 on the strip. The strip 5 is dried by passage through a heater 11 and then wound on a core 12. When sufficient layers have been wound the strip is cut, the assembly is then fired and the core 12 removed, the gauze layer having been burnt off in the firing process. A thermo-plastic ingredient may be incorporated in the ceramic material to facilitate winding. The ridges may be formed by passing the strip through two rollers one of which is provided with flukes or projections.
GB1863646A 1946-06-20 1946-06-20 Improvements in heat exchangers Expired GB627224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1863646A GB627224A (en) 1946-06-20 1946-06-20 Improvements in heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1863646A GB627224A (en) 1946-06-20 1946-06-20 Improvements in heat exchangers

Publications (1)

Publication Number Publication Date
GB627224A true GB627224A (en) 1949-08-03

Family

ID=10115854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1863646A Expired GB627224A (en) 1946-06-20 1946-06-20 Improvements in heat exchangers

Country Status (1)

Country Link
GB (1) GB627224A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027219B (en) * 1953-09-10 1958-04-03 Erik Torvald Linderoth Regenerative heat exchanger
GB2190181A (en) * 1985-05-24 1987-11-11 Waldemar Hryniszak Heat wheel produced from a single recessed strip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027219B (en) * 1953-09-10 1958-04-03 Erik Torvald Linderoth Regenerative heat exchanger
GB2190181A (en) * 1985-05-24 1987-11-11 Waldemar Hryniszak Heat wheel produced from a single recessed strip

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