FR2099488A1 - Plate-type heater - with parallel tubes and stack of ridged plates - Google Patents

Plate-type heater - with parallel tubes and stack of ridged plates

Info

Publication number
FR2099488A1
FR2099488A1 FR7121477A FR7121477A FR2099488A1 FR 2099488 A1 FR2099488 A1 FR 2099488A1 FR 7121477 A FR7121477 A FR 7121477A FR 7121477 A FR7121477 A FR 7121477A FR 2099488 A1 FR2099488 A1 FR 2099488A1
Authority
FR
France
Prior art keywords
plates
stack
plate
parallel tubes
tubes
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.)
Withdrawn
Application number
FR7121477A
Other languages
French (fr)
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.)
LUFT KALTETECHN K
Original Assignee
LUFT KALTETECHN K
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 LUFT KALTETECHN K filed Critical LUFT KALTETECHN K
Publication of FR2099488A1 publication Critical patent/FR2099488A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Heater has set of parallel tubes, and plates perpendicular to the longtidunal axes of the tubes, covering the whole of the heat transfer surface, each having circular openings for tubes to pass through. The openings are surrounded by raised zones, pref. forming a repeated diamond pattern on the plates, and the points where the raised parts cross are provided with recesses, which align with similar recesses of adjacent plates.
FR7121477A 1970-07-21 1971-06-14 Plate-type heater - with parallel tubes and stack of ridged plates Withdrawn FR2099488A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14894770 1970-07-21

Publications (1)

Publication Number Publication Date
FR2099488A1 true FR2099488A1 (en) 1972-03-17

Family

ID=5482744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121477A Withdrawn FR2099488A1 (en) 1970-07-21 1971-06-14 Plate-type heater - with parallel tubes and stack of ridged plates

Country Status (2)

Country Link
DE (1) DE2121553A1 (en)
FR (1) FR2099488A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1017123A3 (en) * 2006-05-23 2008-02-05 Atlas Copco Airpower Nv Heat exchanger fin, includes crumple zone located between two openings to reduce flange deformation during fin installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1017123A3 (en) * 2006-05-23 2008-02-05 Atlas Copco Airpower Nv Heat exchanger fin, includes crumple zone located between two openings to reduce flange deformation during fin installation

Also Published As

Publication number Publication date
DE2121553A1 (en) 1972-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse