DE3164413D1 - Heat exchanger for flue gases - Google Patents

Heat exchanger for flue gases

Info

Publication number
DE3164413D1
DE3164413D1 DE8181104401T DE3164413T DE3164413D1 DE 3164413 D1 DE3164413 D1 DE 3164413D1 DE 8181104401 T DE8181104401 T DE 8181104401T DE 3164413 T DE3164413 T DE 3164413T DE 3164413 D1 DE3164413 D1 DE 3164413D1
Authority
DE
Germany
Prior art keywords
exhaust gas
heat exchanger
blower
flue gases
heat
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
DE8181104401T
Other languages
German (de)
Inventor
Jurgen Dr Tenhumberg
Reinhold Kehl
Kurt Pelzer
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.)
Vaillant Austria GmbH
Cofrabel Nv
SCHONEWELLE BV
Vaillant GmbH
Vaillant SARL
Vaillant Ltd
Original Assignee
Vaillant Austria GmbH
Cofrabel Nv
SCHONEWELLE BV
Joh Vaillant GmbH and Co
Vaillant GmbH
Vaillant SARL
Vaillant 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 Vaillant Austria GmbH, Cofrabel Nv, SCHONEWELLE BV, Joh Vaillant GmbH and Co, Vaillant GmbH, Vaillant SARL, Vaillant Ltd filed Critical Vaillant Austria GmbH
Priority to DE8181104401T priority Critical patent/DE3164413D1/en
Application granted granted Critical
Publication of DE3164413D1 publication Critical patent/DE3164413D1/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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/0005—Recuperative heat exchangers the heat being recuperated from exhaust gases for domestic or space-heating systems
    • F28D21/0007—Water heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chimneys And Flues (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1. An exhaust gas heat exchanger for a fuelfired heat source which is provided with a heat exchanger element (6), for installation into an exhaust gas duct which has bends and is provided with a blower (19) and with a heat insulation (7), wherein the exhaust gas outlet (2) of the exhaust gas heat exchanger is provided at the top of the latter and the blower (19) is disposed in the exhaust gas stream at said top, characterized in that the exhaust gas in conducted in an S-shaped path having two mutually opposite ends and extending in one plane the blower (19) is preceded by a bypass exhaust gas line (32) leading to the heat exchanger element (6) and an opening (37) for admixing tertiary air is provided.
DE8181104401T 1980-06-12 1981-06-06 Heat exchanger for flue gases Expired DE3164413D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181104401T DE3164413D1 (en) 1980-06-12 1981-06-06 Heat exchanger for flue gases

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19808015581U DE8015581U1 (en) 1980-06-12 1980-06-12 EXHAUST GAS EXCHANGER
DE8181104401T DE3164413D1 (en) 1980-06-12 1981-06-06 Heat exchanger for flue gases

Publications (1)

Publication Number Publication Date
DE3164413D1 true DE3164413D1 (en) 1984-08-02

Family

ID=6716208

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19808015581U Expired DE8015581U1 (en) 1980-06-12 1980-06-12 EXHAUST GAS EXCHANGER
DE8181104401T Expired DE3164413D1 (en) 1980-06-12 1981-06-06 Heat exchanger for flue gases

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19808015581U Expired DE8015581U1 (en) 1980-06-12 1980-06-12 EXHAUST GAS EXCHANGER

Country Status (3)

Country Link
EP (1) EP0042129B1 (en)
AT (1) ATE8178T1 (en)
DE (2) DE8015581U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078207A3 (en) * 1981-10-22 1983-06-29 Chaffoteaux & Maury Apparatus for the recuperation of calories from flue gases of gas heaters
FR2532041B2 (en) * 1982-08-20 1987-04-17 Chaffoteaux Et Maury IMPROVEMENTS IN DEVICES FOR RECOVERING CALORIES FROM SMOKE COMING FROM GAS BOILERS
EP0236607A1 (en) * 1986-03-11 1987-09-16 Merrill K. Gordon Heat recovery apparatus and heat recovery method
FR2581171A1 (en) * 1985-04-25 1986-10-31 Girard Bernard Device for recovering heat in a fume pipe
CN103820167A (en) * 2012-11-16 2014-05-28 航天长征化学工程股份有限公司 Synthetic gas outlet device of gasification furnace
CN110285702B (en) * 2019-06-15 2020-11-13 大唐郓城发电有限公司 Waste heat recovery device of thermal power factory

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813039A (en) * 1973-03-26 1974-05-28 G Wells Heat exchanger
US4011904A (en) * 1974-04-02 1977-03-15 Hope Henry F Combination heat exchanger and blower
US3913663A (en) * 1974-05-03 1975-10-21 Jack R Gates Energy conservation chamber
US4079888A (en) * 1975-04-18 1978-03-21 Briscoe Harry H Heat recovery system for forced air furnaces
NL7612508A (en) * 1976-11-10 1978-05-12 Veg Gasinstituut Nv Gas heating operating system - uses heat exchanger cooling combustion gases below dew point and has reheating layout
FR2426233A1 (en) * 1978-05-20 1979-12-14 Vaillant Sarl Fuelled heat source with burner - has flow protection device inner wall covered by steam generator body connected to discharge
NL7908295A (en) * 1978-12-18 1980-06-20 Sevelen Metallbau Heat exchanger housing inserted between two sections of exhaust - recovers waste heat with by=pass regulated via temp. sensors and computing mechanism

Also Published As

Publication number Publication date
ATE8178T1 (en) 1984-07-15
DE8015581U1 (en) 1982-01-28
EP0042129B1 (en) 1984-06-27
EP0042129A3 (en) 1982-08-25
EP0042129A2 (en) 1981-12-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee