WO1986005262A1 - Echangeur de chaleur - Google Patents

Echangeur de chaleur Download PDF

Info

Publication number
WO1986005262A1
WO1986005262A1 PCT/DK1986/000019 DK8600019W WO8605262A1 WO 1986005262 A1 WO1986005262 A1 WO 1986005262A1 DK 8600019 W DK8600019 W DK 8600019W WO 8605262 A1 WO8605262 A1 WO 8605262A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
helical
pipe stubs
helical passages
inlet
Prior art date
Application number
PCT/DK1986/000019
Other languages
English (en)
Inventor
Niels Thagaard
Original Assignee
BIGADAN A/S, HO^/JBOGA^oRD BIOGASTEKNOLOGI
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 BIGADAN A/S, HO^/JBOGA^oRD BIOGASTEKNOLOGI filed Critical BIGADAN A/S, HO^/JBOGA^oRD BIOGASTEKNOLOGI
Priority to DE1986901823 priority Critical patent/DE216831T1/de
Priority to AT86901823T priority patent/ATE38894T1/de
Priority to DE8686901823T priority patent/DE3661295D1/de
Publication of WO1986005262A1 publication Critical patent/WO1986005262A1/fr

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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration

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

Un échangeur de chaleur (1) conçu pour être utilisé en particulier pour l'échange de chaleur entre des matériaux qui seront employés dans un processus de production de biogaz et des matériaux déjà employés dans un tel processus comprend deux passages hélicoïdaux (2, 3) formés par deux bandes plates (4, 5) soudées à un noyau (6) et à un boîtier cylindrique (7), les deux ayant approximativement le même angle de pas . Afin d'éviter la formation de dépôts et l'obstruction, il faut aussurer de bonnes conditions d'écoulement. Les bouts (8) des tuyaux d'admission et des bouts (9) des tuyaux d'admission et les bouts (9) des tuyaux d'évacuation de l'échangeur de chaleur sont donc connectés aux passages hélicoïdaux (2, 3) sans qu'il n'y ait guère de changement dans la zone de la section transversale à travers les bouts (8, 9) des tuyaux et les passages hélicoïdaux (2, 3).
PCT/DK1986/000019 1985-03-06 1986-03-06 Echangeur de chaleur WO1986005262A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1986901823 DE216831T1 (de) 1985-03-06 1986-03-06 Waermeaustauscher.
AT86901823T ATE38894T1 (de) 1985-03-06 1986-03-06 Waermeaustauscher.
DE8686901823T DE3661295D1 (en) 1985-03-06 1986-03-06 Heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK102085A DK102085A (da) 1985-03-06 1985-03-06 Varmeveksler
DK1020/85 1985-03-06

Publications (1)

Publication Number Publication Date
WO1986005262A1 true WO1986005262A1 (fr) 1986-09-12

Family

ID=8100091

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1986/000019 WO1986005262A1 (fr) 1985-03-06 1986-03-06 Echangeur de chaleur

Country Status (4)

Country Link
EP (1) EP0216831B1 (fr)
DE (1) DE3661295D1 (fr)
DK (1) DK102085A (fr)
WO (1) WO1986005262A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2304580C2 (ru) 2002-07-29 2007-08-20 Ф.Хоффманн-Ля Рош Аг Новые бензодиоксолы

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178080C (fr) *
US2060936A (en) * 1936-02-15 1936-11-17 Todd Comb Equipment Inc Heat exchange means
US2341319A (en) * 1941-10-31 1944-02-08 Lummus Co Heat exchanger
GB1458878A (en) * 1973-12-24 1976-12-15 Agfa Gevaert Ag Combined heat exchanger and mixer
EP0037790A1 (fr) * 1980-04-04 1981-10-14 Jean Joguet Dispositif de climatisation d'habitation
FR2539498A1 (fr) * 1983-01-18 1984-07-20 Jcm Ind Sarl Dispositif de recuperation de chaleur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE178080C (fr) *
US2060936A (en) * 1936-02-15 1936-11-17 Todd Comb Equipment Inc Heat exchange means
US2341319A (en) * 1941-10-31 1944-02-08 Lummus Co Heat exchanger
GB1458878A (en) * 1973-12-24 1976-12-15 Agfa Gevaert Ag Combined heat exchanger and mixer
EP0037790A1 (fr) * 1980-04-04 1981-10-14 Jean Joguet Dispositif de climatisation d'habitation
FR2539498A1 (fr) * 1983-01-18 1984-07-20 Jcm Ind Sarl Dispositif de recuperation de chaleur

Also Published As

Publication number Publication date
DK102085A (da) 1986-09-07
EP0216831B1 (fr) 1988-11-23
DE3661295D1 (en) 1988-12-29
EP0216831A1 (fr) 1987-04-08
DK102085D0 (da) 1985-03-06

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