DE102014107844B3 - heater - Google Patents
heater Download PDFInfo
- Publication number
- DE102014107844B3 DE102014107844B3 DE102014107844.6A DE102014107844A DE102014107844B3 DE 102014107844 B3 DE102014107844 B3 DE 102014107844B3 DE 102014107844 A DE102014107844 A DE 102014107844A DE 102014107844 B3 DE102014107844 B3 DE 102014107844B3
- Authority
- DE
- Germany
- Prior art keywords
- heat exchanger
- wall
- heater
- heater according
- section
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
- F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
- F22B21/22—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight
- F22B21/26—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight bent helically, i.e. coiled
-
- 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
- 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
- F28D7/024—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 only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2230/00—Sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
Die Erfindung betrifft ein Heizgerät, umfassend einen schraubenlinienförmig gewendelten, einen Durchströmspalt (1) für Abgase begrenzenden Wärmeübertrager (2), wobei ein erster Wendelgang (2.1) des Wärmeübertragers (2) benachbart zu einer Wandung (3) des Heizgerätes angeordnet ist. Nach der Erfindung ist vorgesehen, dass ein zwischen dem ersten Wendelgang (2.1) des Wärmeübertragers (2) und der Wandung (3) verlaufendes Teilstück (1.1) des Durchströmspaltes (1) abgedichtet ausgebildet ist.The invention relates to a heater, comprising a helically coiled, a Durchströmspalt (1) for exhaust limiting heat exchanger (2), wherein a first helical turn (2.1) of the heat exchanger (2) adjacent to a wall (3) of the heater is arranged. According to the invention, it is provided that a section (1.1) of the through-flow gap (1) extending between the first helical turn (2.1) of the heat exchanger (2) and the wall (3) is formed sealed.
Description
Die Erfindung betrifft ein Heizgerät gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a heater according to the preamble of
Ein Heizgerät der eingangs genannten Art ist aus der
Der Erfindung liegt die Aufgabe zugrunde, ein Heizgerät der eingangs genannten Art noch weiter zu verbessern. Insbesondere soll dabei ein Heizgerät geschaffen werden, bei dem eine Kondensatbildung im Wandungsbereich bzw. eine unerwünschte Erwärmung der Wandung wirksam unterdrückt bzw. vermieden wird.The invention has for its object to further improve a heater of the type mentioned. In particular, a heater is to be created in which a condensate formation in the wall region or an undesirable heating of the wall is effectively suppressed or avoided.
Diese Aufgabe ist mit meinem Heizgerät der eingangs genannten Art durch die in Patentanspruch 1 aufgeführten Merkmale gelöst.This object is achieved with my heater of the type mentioned by the features listed in
Nach der Erfindung ist also vorgesehen, dass das zwischen dem ersten Wendelgang des Wärmeübertragers und der Wandung verlaufende Teilstück des Durchströmspaltes mit einem Abdichtelement abgedichtet ausgebildet ist.According to the invention, it is thus provided that the section of the through-flow gap extending between the first helical turn of the heat exchanger and the wall is sealed with a sealing element.
Mit anderen Worten zeichnet sich das erfindungsgemäße Heizgerät dadurch aus, dass der zwischen Wärmeübertrager und Wandung vorgesehene Durchströmspalt bewusst und entgegen seiner eigentlichen Intention versperrt wird, was zur Folge hat, dass die Wandung in diesem Bereich nicht mit dem strömenden heißen Abgas in Kontakt kommen und sich somit auch nicht so stark erwärmen kann. Da dabei gleichzeitig weniger Wärme vom heißen Abgas auf den ersten Wendelgang des Wärmeübertragers übertragen wird, verringert sich die Temperaturdifferenz zwischen Wärmeübertrager und Wandung, was einer Kondensatbildung in diesem Bereich entgegenwirkt.In other words, the heater according to the invention is characterized in that the provided between heat exchanger and wall Durchströmspalt is deliberately blocked and contrary to its actual intention, with the result that the wall in this area does not come into contact with the flowing hot exhaust gas and thus not warm so much. Since at the same time less heat is transferred from the hot exhaust gas to the first helical path of the heat exchanger, the temperature difference between the heat exchanger and the wall is reduced, which counteracts condensation in this area.
Andere vorteilhafte Weiterbildungen des erfindungsgemäßen Heizgerätes ergeben sich aus den abhängigen Patentansprüchen.Other advantageous developments of the heater according to the invention will become apparent from the dependent claims.
Das erfindungsgemäße Heizgerät einschließlich seiner vorteilhaften Weiterbildungen gemäß der abhängigen Patentansprüche wird nachfolgend anhand der zeichnerischen Darstellung eines bevorzugten Ausführungsbeispiels näher erläutert.The heater according to the invention including its advantageous developments according to the dependent claims will be explained in more detail with reference to the drawing of a preferred embodiment.
Es zeigtIt shows
Das in den Figuren dargestellte Heizgerät besteht in bekannter Weise, wie oben bereits erläutert, insbesondere aus einem schraubenlinienförmig gewendelten, einen Durchströmspalt
Wie insbesondere aus
Dabei ist die Brennkammer
Zur Anbindung des Heizgerätes zum Beispiel an einen Heizkreis eines Gebäudes ist am Abschlusselement
Bezüglich des Wärmeübertragers
Wesentlich für das erfindungsgemäße Heizgerät ist nun, dass das zwischen dem ersten Wendelgang
Die erfindungsgemäße Maßgabe, nämlich, dass der Durchströmspalt
Bezüglich der Abdichtung des Teilstücks
Das Abdichtelement
Gemäß der dargestellten Ausführungsform ist vorgesehen, dass das Abdichtelement
Eine (nicht dargestellte) Alternative besteht schließlich darin, dass das Abdichtelement
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Durchströmspaltthroughflow
- 1.11.1
- Teilstücksection
- 22
- WärmeübertragerHeat exchanger
- 2.12.1
- erster Wendelgangfirst spiraling passage
- 33
- Wandungwall
- 44
- Abdichtelementsealing
- 55
- Brennkammercombustion chamber
- 66
- Abschlusselementtermination element
- 77
- Zu- oder AbfuhranschlussSupply or discharge connection
- 88th
- AbgassammelkammerExhaust gas collection chamber
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202014010537.5U DE202014010537U1 (en) | 2014-06-04 | 2014-06-04 | heater |
DE102014107844.6A DE102014107844B3 (en) | 2014-06-04 | 2014-06-04 | heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014107844.6A DE102014107844B3 (en) | 2014-06-04 | 2014-06-04 | heater |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102014107844B3 true DE102014107844B3 (en) | 2015-12-03 |
Family
ID=53174926
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202014010537.5U Expired - Lifetime DE202014010537U1 (en) | 2014-06-04 | 2014-06-04 | heater |
DE102014107844.6A Expired - Fee Related DE102014107844B3 (en) | 2014-06-04 | 2014-06-04 | heater |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202014010537.5U Expired - Lifetime DE202014010537U1 (en) | 2014-06-04 | 2014-06-04 | heater |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE202014010537U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20240003592A1 (en) * | 2022-07-01 | 2024-01-04 | Viessmann Climate Solutions Se | Heating device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1281919A2 (en) * | 2001-08-03 | 2003-02-05 | M.F.s.r.l. | High efficiency spiroidal heat exchanger for heating and/or production of sanitary hot water |
EP1562006A1 (en) * | 2004-01-30 | 2005-08-10 | Viessmann Werke GmbH & Co KG | Heating device |
DE602004012245T2 (en) * | 2003-04-25 | 2009-03-19 | Rocco Giannoni | CONDENSING HEAT EXCHANGE |
-
2014
- 2014-06-04 DE DE202014010537.5U patent/DE202014010537U1/en not_active Expired - Lifetime
- 2014-06-04 DE DE102014107844.6A patent/DE102014107844B3/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1281919A2 (en) * | 2001-08-03 | 2003-02-05 | M.F.s.r.l. | High efficiency spiroidal heat exchanger for heating and/or production of sanitary hot water |
DE602004012245T2 (en) * | 2003-04-25 | 2009-03-19 | Rocco Giannoni | CONDENSING HEAT EXCHANGE |
EP1562006A1 (en) * | 2004-01-30 | 2005-08-10 | Viessmann Werke GmbH & Co KG | Heating device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20240003592A1 (en) * | 2022-07-01 | 2024-01-04 | Viessmann Climate Solutions Se | Heating device |
US11953231B2 (en) * | 2022-07-01 | 2024-04-09 | Viessmann Climate Solutions Se | Heating device |
Also Published As
Publication number | Publication date |
---|---|
DE202014010537U1 (en) | 2015-11-27 |
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Legal Events
Date | Code | Title | Description |
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R138 | Derivation of utility model |
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R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R081 | Change of applicant/patentee |
Owner name: VIESSMANN CLIMATE SOLUTIONS SE, DE Free format text: FORMER OWNER: VIESSMANN WERKE GMBH & CO KG, 35108 ALLENDORF, DE Owner name: VIESSMANN GROUP GMBH & CO. KG, DE Free format text: FORMER OWNER: VIESSMANN WERKE GMBH & CO KG, 35108 ALLENDORF, DE |
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R081 | Change of applicant/patentee |
Owner name: VIESSMANN CLIMATE SOLUTIONS SE, DE Free format text: FORMER OWNER: VIESSMANN GROUP GMBH & CO. KG, 35108 ALLENDORF, DE |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |