DE3842463A1 - Heating device (heater, radiator) - Google Patents

Heating device (heater, radiator)

Info

Publication number
DE3842463A1
DE3842463A1 DE3842463A DE3842463A DE3842463A1 DE 3842463 A1 DE3842463 A1 DE 3842463A1 DE 3842463 A DE3842463 A DE 3842463A DE 3842463 A DE3842463 A DE 3842463A DE 3842463 A1 DE3842463 A1 DE 3842463A1
Authority
DE
Germany
Prior art keywords
heat exchanger
heat
wall
medium
heater according
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Withdrawn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
DE3842463A
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
INTERGAS B.V., COEVORDEN, NL
Original Assignee
WETERING GEMEENSCHAPPELIJK BEZ
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 WETERING GEMEENSCHAPPELIJK BEZ filed Critical WETERING GEMEENSCHAPPELIJK BEZ
Publication of DE3842463A1 publication Critical patent/DE3842463A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Abstract

A heating device (1) comprises a burner (2) and a heat exchanger (3). In one part (4) the heat exchanger (3) is fed hot combustion gases which flow downwards in a meandering fashion through a system, connected by means of a wall (9), composed of parallel gills (lamellae) (8, 8', 8'',...) and horizontal guide (baffle) walls (11, 11', 11'',...) and heat up the wall (9) and, in a part (5) of the heat exchanger (3) adjoining the wall (9) produce an upwardly directed counterflow of a heat transporting medium through a system composed of parallel ribs (12, 12' 12'',...) which are provided with obliquely extending guide walls (13, 13', 13'',...). The parts (4, 5) which guide the combustion gas and the heat transporting medium are produced, as is the common boundary wall (9), by extrusion from aluminium in one piece or in segments which can be assembled. <IMAGE>

Description

Die Erfindung betrifft ein Heizgerät wie in dem Eingang des Anspruchs 1 umschrieben. Die Herstellung eines solchen Heizgeräts erfordert namentlich für die Herstellung des Wärmetauschers in der Regel einen hohen Kostenaufwand, da eine große Anzahl von Teilen durch Schweißen miteinander verbunden werden soll.The invention relates to a heater as in the input of the Claim 1 circumscribed. The making of such Heater required especially for the manufacture of the Heat exchanger usually a high cost because a large number of parts by welding together to be connected.

Die Erfindung beabsichtigt, dieses Problem zu beheben und noch weitere Verbesserungen an dem Heizgerät und namentlich an dessen Wärmetauscher anzubringen.The invention intends to solve this problem and still further improvements to the heater and especially to attach to its heat exchanger.

Dies wird erfindungsgemäß mittels der Maßnahmen nach dem Kennzeichen des Anspruchs 1 erreicht.This is according to the invention by means of the measures according to the Characteristic of claim 1 achieved.

Indem der Wärmetauscher in einem einzigen Arbeitsgang hergestellt wird, wird eine erhebliche Einsparung der Fertigungskosten erzielt.By placing the heat exchanger in a single operation is produced, the savings will be considerable Manufacturing costs achieved.

Vorzugsweise sind zwischen den Extrusionslamellen lose verbindende Leitungsplatten angebracht. Dadurch wird der Durchlauf der heißen Gase durch den Wärmetauscher erheblich verlängert, was die Wärmeübertragung auf den das Wärmetranspormedium führenden Teil verbessert. Vorzugsweise verlaufen die Leitungsplatten einigermaßen schräg nach unten, um etwaiges Kondenswasser abzuleiten. Die Leitungsplatten können durch Schweißen oder auf ähnliche Weise fest angebracht werden oder aber lose hineingelegt werden.There are preferably loose between the extrusion fins connecting line plates attached. This will make the Passage of the hot gases through the heat exchanger considerably lengthens what the heat transfer to that Heat transport medium leading part improved. The line plates preferably run somewhat diagonally downwards to drain any condensed water. The Pipe plates can be welded or similar Be fixed firmly or placed loosely will.

Der das Wärmetransportmedium führende Teil kann mit Längsrippen versehen sein, um die Wärmeübertragung auf das Wärmetransportmedium zu verbessern. Der das Wärmetransportmedium führende Teil kann mit quer zu der Mediumtransportvorrichtung verlaufenden Leitwänden versehen sein, um die Wegstrecke des Mediumtransports durch den Wärmetauscher zu verlängern.The part carrying the heat transfer medium can also be used Longitudinal ribs be provided to transfer heat to the To improve heat transfer medium. The that Part carrying the heat transfer medium can cross with the Medium transport device provided guide walls be the distance of the medium transport through the Extend heat exchanger.

Die Erfindung wird an Hand der Figuren näher erläutert.The invention is explained in more detail with reference to the figures.

Fig. 1 ist eine Querschnittsansicht eines erfindungsgemäßen Heizgeräts. Fig. 1 is a cross-sectional view of a heater according to the invention.

Fig. 2 ist eine Querschnittsansicht durch das Gerät aus Fig. 1. FIG. 2 is a cross-sectional view through the device of FIG. 1.

Fig. 3 ist eine Perspektivansicht einer alternativen Ausführungsform. Fig. 3 is a perspective view of an alternative embodiment.

Das Heizgerät 1 zeigt einen Brenner 2, einen Wärmetauscher 3, der aus einem heiße Gase führenden Teil und einem Wärmetransportmedium führenden Teil 5 besteht. An das Gerät ist eine Zufuhrleitung 7 für das Heizungssystem und eine Rücklaufleitung 6 angeschlossen. Der heiße Gase führende Teil besteht aus parallelen Lamellen 8, 8′, 8′′ ..., die mittels der Wand 9 miteinander verbunden sind. Erfindungsgemäß sind die Wand 9 und die Lamellen 8, 8′, 8′′ ... sowie die Begrenzungswände des das Wärmetransportmedium führenden Teils 5 als ein Ganzes durch Extrusion aus Aluminium hergestellt oder aus mehreren Extrusionsteilen zusammengesetzt. Auf die übliche Weise wird durch die Kraftstoffleitung, zum Beispiel Gas 10 Kraftstoff zugeführt und im Brenner 2 verbrannt. Die heißen Gase bewegen sich danach senkrecht nach unten entlang den Lamellen 8, 8′, 8′′... und heizen dabei die Wand 9, die ebenfalls eine Begrenzungswand des das Wärmetransportmedium führenden Teils 5 bildet. Mach dem Gegenstromprinzip wird das Wärmetransportmedium in Aufwärtsrichtung durch den Teil 5 transportiert. Weil die Verbrennungsgase abwärts strömen, kann Kondenswasser einfach abgeleitet werden. Erfindungsgemäß sind weiter in dem heiße Gase führenden Teil 3 waagerechte Leitwände 11, 11′, 11′′ ... angebracht, so daß die heißen Gase eine meanderförmige Strecke durch den Wärmetauscher zurücklegen müssen. Dank dieser Maßnahme ist die Strecke für die heißen Gase erheblich verlängert und wird infolgedessen die Wärmeübertragung verbessert. Mit entsprechendem Zweck können in dem das Wärmetransportmedium führenden Teil 5 senkrecht verlaufende parallele Rippen 12, 12′, 12″, ... angebracht sein, die ebenfalls mit einigermaßen schräg verlaufenden Leitwänden 13, 13′, 13′′ ... versehen sein können. The heater 1 shows a burner 2 , a heat exchanger 3 , which consists of a part carrying hot gases and a part 5 carrying heat transfer medium. A supply line 7 for the heating system and a return line 6 are connected to the device. The hot gas leading part consists of parallel fins 8 , 8 ', 8 ''... which are connected to each other by means of the wall 9 . According to the invention, the wall 9 and the fins 8 , 8 ', 8 ''... and the boundary walls of the part 5 leading the heat transport medium are produced as a whole by extrusion from aluminum or are composed of several extrusion parts. In the usual way, fuel is supplied through the fuel line, for example gas 10, and burned in the burner 2 . The hot gases then move vertically downwards along the fins 8 , 8 ', 8 ''... and heat the wall 9 , which also forms a boundary wall of the part 5 leading the heat transfer medium. According to the countercurrent principle, the heat transport medium is transported upwards through part 5 . Because the combustion gases flow downwards, condensed water can easily be drained off. According to the invention in the hot gas leading part 3 horizontal guide walls 11 , 11 ', 11 ''... are attached so that the hot gases have to travel a meandering distance through the heat exchanger. Thanks to this measure, the route for the hot gases is considerably lengthened and, as a result, the heat transfer is improved. With a corresponding purpose, 5 parallel parallel ribs 12 , 12 ', 12 " , ... can be attached in the part carrying the heat transfer medium, which can also be provided with somewhat oblique guide walls 13 , 13 ', 13 '' ... .

Die Verbrennungsgase treten durch einen Auslaß aus, während das Kondenswasser über eine Kondenswasserableitung 21 abgeleitet wird. Die Konstruktion dieses Wärmetauschers ist sowohl auf kondensierende wie auf nicht-kondensierende Kessel anwendbar.The combustion gases exit through an outlet, while the condensed water is discharged via a condensed water discharge line 21 . The design of this heat exchanger is applicable to both condensing and non-condensing boilers.

Claims (6)

1. Heizgerät (1) mit einem Brenner (2), einer Zufuhrleitung (10) für Kraftstoff für den Brenner, einem Wärmetauscher (3), der aus einem heiße Gase führenden Teil (4) und einem ein Wärmetransportmedium führenden Teil (5) und einer an den Wärmetauscher angeschlossenen Mediumtransportleitung (6, 7), dadurch gekennzeichnet, daß der Wärmetauscher aus einer Anzahl mittels einer Wand (9) miteinander verbundener lamellenförmiger Elemente (8, 8′, 8′′...) besteht und daß diese Wand (9), die Lamellen (8, 8′, 8′′...) und der das Wärmetransportmedium führende Teil (5) als ein Ganzes aus extrudiertem Aluminium gefertigt worden sind.1. Heater ( 1 ) with a burner ( 2 ), a supply line ( 10 ) for fuel for the burner, a heat exchanger ( 3 ), the part leading from a hot gas ( 4 ) and a part carrying a heat transfer medium ( 5 ) and a medium transport line ( 6 , 7 ) connected to the heat exchanger, characterized in that the heat exchanger consists of a number of lamellar elements ( 8 , 8 ', 8 ''...) interconnected by means of a wall ( 9 ) and that this wall ( 9 ), the fins ( 8 , 8 ', 8 ''...) and the part ( 5 ) guiding the heat transport medium have been manufactured as a whole from extruded aluminum. 2. Heizgerät nach Anspruch 1, dadurch gekennzeichnet, daß nach der Extrusion Lamellen verbindende Leitungsplatten (11, 11′, 11′′...) angebracht worden sind.2. Heater according to claim 1, characterized in that after the extrusion lamella connecting line plates ( 11 , 11 ', 11 ''...) have been attached. 3. Heizgerät nach Anspruch 2, dadurch gekennzeichnet, daß die Leitungsplatten (11, 11′, 11′′...) einen geringen Winkel mit der Waagerechten einschließen.3. Heater according to claim 2, characterized in that the line plates ( 11 , 11 ', 11 ''...) enclose a small angle with the horizontal. 4. Heizgerät nach Anspruch 1, dadurch gekennzeichnet, daß der das Wärmetransportmedium führende Teil mit Längsrippen (12, 12′, 12′′...) versehen ist.4. A heater according to claim 1, characterized in that the part carrying the heat transfer medium is provided with longitudinal ribs ( 12 , 12 ', 12 ''...). 5. Heizgerät nach Anspruch 1 oder 4, dadurch gekennzeichnet, daß der das Wärmetransportmedium führende Teil mit quer zu der Mediumtransportrichtung verlaufenden Leitwände (13, 13′, 13′′...) versehen ist.5. A heater according to claim 1 or 4, characterized in that the part leading the heat transport medium with transverse to the medium transport direction guide walls ( 13 , 13 ', 13 ''...) is provided. 6. Heizgerät nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Brenner (2) an der Oberseite des Wärmetauscher angeordnet ist.6. Heater according to one of claims 1 to 5, characterized in that the burner ( 2 ) is arranged on the top of the heat exchanger.
DE3842463A 1987-09-25 1988-12-16 Heating device (heater, radiator) Withdrawn DE3842463A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8702303A NL8702303A (en) 1987-09-25 1987-09-25 HEATER.

Publications (1)

Publication Number Publication Date
DE3842463A1 true DE3842463A1 (en) 1990-06-21

Family

ID=19850669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3842463A Withdrawn DE3842463A1 (en) 1987-09-25 1988-12-16 Heating device (heater, radiator)

Country Status (3)

Country Link
CH (1) CH678105A5 (en)
DE (1) DE3842463A1 (en)
NL (1) NL8702303A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477705A2 (en) * 1990-09-22 1992-04-01 Joh. Vaillant GmbH u. Co. Heating boiler
EP0509611A1 (en) * 1991-04-17 1992-10-21 Dejatech B.V. Combined central-heating and water-heating boiler comprising a heat exchanger with built-in pumps
WO1994009326A1 (en) * 1992-10-09 1994-04-28 Hynek Mikusek Mixing and heat-exchange system for condensing gas boilers
EP2072931A3 (en) * 2007-12-21 2012-04-04 A.M. S.R.L. Heat exchanger particularly suitable for the construction of high-efficiency so-called condensing type heating boilers
CN109869901A (en) * 2017-12-02 2019-06-11 哈尔滨工大金涛科技股份有限公司 Natural gas straight hot type water heater

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000319C2 (en) * 1994-12-19 1998-08-20 Dejatech Bv Heat exchanger - has burner with flue duct having heat chamber with elements for feeding through medium and base plate carrying part of exchanging elements
NL9402157A (en) * 1994-12-19 1996-08-01 Dejatech Bv Heat exchanger with removable cover and heating device equipped with such a heat exchanger.
EP0747641A3 (en) * 1995-05-08 1997-06-18 Dejatech Bv Heat exchanger with tap water duct, and heating device comprising such heat exchanger
NL1035654C2 (en) * 2008-07-03 2010-01-12 Intergas Heating Assets B V Heat exchanger.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477705A2 (en) * 1990-09-22 1992-04-01 Joh. Vaillant GmbH u. Co. Heating boiler
EP0477705A3 (en) * 1990-09-22 1992-11-19 Joh. Vaillant Gmbh U. Co. Heating boiler
EP0509611A1 (en) * 1991-04-17 1992-10-21 Dejatech B.V. Combined central-heating and water-heating boiler comprising a heat exchanger with built-in pumps
WO1994009326A1 (en) * 1992-10-09 1994-04-28 Hynek Mikusek Mixing and heat-exchange system for condensing gas boilers
EP2072931A3 (en) * 2007-12-21 2012-04-04 A.M. S.R.L. Heat exchanger particularly suitable for the construction of high-efficiency so-called condensing type heating boilers
CN109869901A (en) * 2017-12-02 2019-06-11 哈尔滨工大金涛科技股份有限公司 Natural gas straight hot type water heater
CN109869901B (en) * 2017-12-02 2023-10-24 哈尔滨工大金涛科技股份有限公司 Natural gas direct heating type water heater

Also Published As

Publication number Publication date
NL8702303A (en) 1989-04-17
CH678105A5 (en) 1991-07-31

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: INTERGAS B.V., COEVORDEN, NL

8128 New person/name/address of the agent

Representative=s name: MOLL, W., DIPL.-PHYS. DR.RER.NAT. GLAWE, U., DIPL.

8141 Disposal/no request for examination