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DE10062390A1 - Heat recovery heat exchanger is in form of double-walled tube built into chimney - Google Patents

Heat recovery heat exchanger is in form of double-walled tube built into chimney

Info

Publication number
DE10062390A1
DE10062390A1 DE2000162390 DE10062390A DE10062390A1 DE 10062390 A1 DE10062390 A1 DE 10062390A1 DE 2000162390 DE2000162390 DE 2000162390 DE 10062390 A DE10062390 A DE 10062390A DE 10062390 A1 DE10062390 A1 DE 10062390A1
Authority
DE
Germany
Prior art keywords
heat exchanger
double
chimney
walled tube
tube built
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.)
Ceased
Application number
DE2000162390
Other languages
German (de)
Inventor
Harald Horlbeck
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE2000162390 priority Critical patent/DE10062390A1/en
Publication of DE10062390A1 publication Critical patent/DE10062390A1/en
Ceased 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
    • 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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • F28D7/106—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 arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits

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

The heat exchanger consists of two tubes (1, 2) welded to each other, connected to the return line of a heating plant. A further tube (3) is integrated between these tubes to transport the return water to the top end of the heat exchanger. This return tube is curved round the inner chimney tube (4). There are two screw points at the bottom for water connections to the input and output lines.

Description

Der Wärmetauscher besteht aus zwei miteinander verschweißten Rohren (1, 2) die mit der Rücklaufleitung einer Heizungsanlage verbunden werden. Die Größe der Rohre wird den individuellen Erfordernissen angepaßt. Zwischen beiden Rohren (1, 2) ist ein weiteres Rohr (3) integriert. Dieses dient zum Transport des Rücklaufwassers der Heizungsanlage an das obere Ende des Wärmetauschers.The heat exchanger consists of two pipes ( 1 , 2 ) welded together which are connected to the return line of a heating system. The size of the pipes is adapted to individual requirements. Another tube ( 3 ) is integrated between the two tubes ( 1 , 2 ). This is used to transport the return water from the heating system to the upper end of the heat exchanger.

Dieses Zuleitungsrohr (3) wird um das innere Rauchrohr gebogen (4) fest verschweißt und aufgebahrt. Diese Bohrungen gewährleisten eine gleichmäßige Verteilung und Fließrichtung des zu erwärmenden Wassers am Rauchrohr entgegengesetzt der Richtung des Rauchgases.This feed pipe ( 3 ) is bent around the inner smoke pipe ( 4 ) and welded. These holes ensure an even distribution and flow direction of the water to be heated on the flue pipe opposite to the direction of the flue gas.

Am unteren Ende sind zwei Verschraubungen (5) für den Wasseranschluß als Zu- und Ableitung angebracht.At the lower end there are two screw connections ( 5 ) for the water connection as supply and discharge lines.

Ebenfalls wird der Wärmetauscher mit einem Sensor ausgestattet. Dieser Sensor meldet seine Informationen an eine Steuereinheit. Steigt die Wärme des Wassers im Wärmetauscher über die Vorlauftemperatur des Heizkessels wird über eine Steuereinheit ein Magnetventil angesteuert und der Heizkreislauf über den Wärmetauscher umgeleitet.The heat exchanger is also equipped with a sensor. This sensor reports its information to a control unit. If the heat of the water in the heat exchanger rises above the flow temperature of the The boiler is controlled by a solenoid valve and the Redirected heating circuit via the heat exchanger.

Claims (1)

Antrag auf Patentschutz wird gestellt auf ein doppelwandiges Rohr, das als Wärmetauscher in den Rauchabzugrohr einer Heizungsstätte eingebaut, und dessen durch die Rauchgastemperatur angeheiztes Rücklaufwasser einer Heizungsanlage dieser wieder zugeführt wird.
Dieses wird gekennzeichnet durch eine Formgebung, welche den Einbau in einen vorhandenen bzw. neu zu errichtenden Schornstein möglich macht.An application for patent protection is made on a double-walled pipe, which is installed as a heat exchanger in the smoke exhaust pipe of a heating system and whose return water, heated by the smoke gas temperature, is fed back to a heating system.
This is characterized by a shape that enables installation in an existing or new chimney.
DE2000162390 2000-12-14 2000-12-14 Heat recovery heat exchanger is in form of double-walled tube built into chimney Ceased DE10062390A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000162390 DE10062390A1 (en) 2000-12-14 2000-12-14 Heat recovery heat exchanger is in form of double-walled tube built into chimney

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000162390 DE10062390A1 (en) 2000-12-14 2000-12-14 Heat recovery heat exchanger is in form of double-walled tube built into chimney

Publications (1)

Publication Number Publication Date
DE10062390A1 true DE10062390A1 (en) 2002-07-11

Family

ID=7667171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000162390 Ceased DE10062390A1 (en) 2000-12-14 2000-12-14 Heat recovery heat exchanger is in form of double-walled tube built into chimney

Country Status (1)

Country Link
DE (1) DE10062390A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2778535A3 (en) * 2013-03-15 2014-11-19 Savumax Oy Heat recovery device for flue duct
EP2486330B1 (en) 2009-09-25 2017-04-19 Officine Termotecniche Fraccaro S.r.l. High efficiency device for heating environments and heating system comprising such device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025599A (en) * 1930-03-26 1935-12-24 Martin Parry Corp Windshield
GB2025599A (en) * 1978-05-04 1980-01-23 Long P W Waste-heat recovery method and apparatus
DE2943908A1 (en) * 1979-10-31 1981-05-14 Albert 3002 Wedemark Gerberding Hot gas to water heat exchanger - has tubular water vessel round hot gas chamber forming part of boiler flue
DE8030771U1 (en) * 1980-11-18 1981-07-23 Holzinger, Georg, 8503 Altdorf MODULE FOR HOT WATER HEATING
DE8104381U1 (en) * 1980-02-18 1981-08-06 Centro Ricerche Fiat S.p.A., 10043 Orbassano, Torino GAS LIQUID HEAT EXCHANGER
DE4309475A1 (en) * 1993-03-24 1994-09-29 Siegfried Moritz Heat recovery system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025599A (en) * 1930-03-26 1935-12-24 Martin Parry Corp Windshield
GB2025599A (en) * 1978-05-04 1980-01-23 Long P W Waste-heat recovery method and apparatus
DE2943908A1 (en) * 1979-10-31 1981-05-14 Albert 3002 Wedemark Gerberding Hot gas to water heat exchanger - has tubular water vessel round hot gas chamber forming part of boiler flue
DE8104381U1 (en) * 1980-02-18 1981-08-06 Centro Ricerche Fiat S.p.A., 10043 Orbassano, Torino GAS LIQUID HEAT EXCHANGER
DE8030771U1 (en) * 1980-11-18 1981-07-23 Holzinger, Georg, 8503 Altdorf MODULE FOR HOT WATER HEATING
DE4309475A1 (en) * 1993-03-24 1994-09-29 Siegfried Moritz Heat recovery system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2486330B1 (en) 2009-09-25 2017-04-19 Officine Termotecniche Fraccaro S.r.l. High efficiency device for heating environments and heating system comprising such device
EP2778535A3 (en) * 2013-03-15 2014-11-19 Savumax Oy Heat recovery device for flue duct

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection