EP1833692A1 - Brennstoffbetriebene kraftfahrzeugheizung - Google Patents
Brennstoffbetriebene kraftfahrzeugheizungInfo
- Publication number
- EP1833692A1 EP1833692A1 EP05820801A EP05820801A EP1833692A1 EP 1833692 A1 EP1833692 A1 EP 1833692A1 EP 05820801 A EP05820801 A EP 05820801A EP 05820801 A EP05820801 A EP 05820801A EP 1833692 A1 EP1833692 A1 EP 1833692A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- burner
- motor vehicle
- module
- vehicle heater
- fuel
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D23/00—Assemblies of two or more burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H1/2203—Heating, cooling or ventilating devices the heat source being other than the propulsion plant the heat being derived from burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H2001/2268—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating devices
- B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/2271—Heat exchangers, burners, ignition devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2237/00—Controlling
- F23N2237/02—Controlling two or more burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/14—Vehicle heating, the heat being derived otherwise than from the propulsion plant
Definitions
- the present invention relates to a fuel-powered vehicle heating system having a first burner.
- Such motor vehicle heaters are used for example as a stand and / or additional heaters.
- liquid or gaseous fuels are considered as fuel.
- the invention is in principle applicable to all types of burners, such as evaporator burners, atomizer, injection or spray burner, etc.
- the invention is applicable to both air and water heaters.
- the invention has for its object to provide a fuel-powered vehicle heating, the heating power can be modulated over a wide range, without the above-mentioned disadvantages occur. This object is solved by the features of claim 1.
- the fuel-powered vehicle heating system according to the invention builds on the generic state of the art in that it has at least one second burner.
- This solution is based on the finding that large power ranges can be covered by the coupling of two or more burners or heaters with smaller heat output levels. It is possible to operate the individual burners or the individual heaters at least in the range of their optimal operating points. If, for example, a large heating power is required for heating, all burners can be started at maximum power. If a lower heating power is required for maintenance heating, it may be sufficient to operate only one burner, for example, in its lowest power level.
- Another advantage of the solution according to the invention is that a redundant heating system can be realized through the use of several burners.
- a further advantage is that the model range can be standardized in an advantageous manner by the solution according to the invention since, for example, identical burner modules can always be used.
- Automotive heating is provided that the first burner and the second burner with respect to a cakesieristr ⁇ mung are connected in parallel.
- a heat carrier in particular liquid or gaseous heat transfer medium into consideration, such as water or air. It is possible, for example, to integrate a parallel connection of two heaters or burners into the water cycle of a motor vehicle in a manner known per se.
- first burner and the second burner are connected in series with respect to a heat transfer flow.
- At least one of the first burner and the second burner can be operated with different heating power stages.
- the combination of two identical heaters with two heating power levels of 2kW and 5kW gives a vehicle heating with a total of 5 heating power levels, namely 2kW, 4kW, 5kW, 7kW and 10kW.
- the different heating power stages comprise operating point-optimized discrete heating power stages.
- An operating point optimization for, for example, two heat output levels can be implemented technically with reasonable effort, so that in particular better emission values can be achieved.
- first burner and the second burner are assigned a common control. It is possible, in total, to have only one regulatory or control device. provided that controls or controls the entire vehicle heating. Alternatively, the individual burners associated control or control devices, a further control or control device are superimposed, which is provided in particular for modulating the heating power.
- a further advantageous development of the motor vehicle heating according to the invention provides that it has a modular construction. For example, it is conceivable to connect existing burners or heaters to a new vehicle heater, whereby the development times and costs can be reduced compared to a new burner development.
- the first burner and the second burner are components of identical modules. However, this does not exclude the use of different burners. For example, two burners, each with only one heating power level can be used. If, for example, a burner with 2kW and a burner with 4kW are provided, the heating power levels 2kW, 4kW and 6kW can be set.
- the motor vehicle heating it can be provided, for example, that it has one or more of the following modules: heat exchanger module, module carrier, control / control module, burner module, fuel supply module.
- the individual modules preferably have in each case Interfaces (mechanical, electrical, aerodynamic, etc.), which allow the individual modules can be combined in a simple manner to a motor vehicle heating.
- Interfaces mechanical, electrical, aerodynamic, etc.
- Figure 1 is a schematic block diagram of a first embodiment of the vehicle heating system according to the invention.
- FIG. 2 shows a schematic block diagram of a second embodiment of the motor vehicle heating system according to the invention
- FIG. 3 shows a schematic block diagram of a third embodiment of the motor vehicle heating system according to the invention.
- FIG. 1 schematically shows a modular motor vehicle heating system 10.
- the illustrated motor vehicle heating system 10 has a first burner 12 and a second burner 14, which are identical in construction.
- the burners 12, 14 may be constructed in a manner known per se and, for example, have a fuel feed 38, an ignition device 44 and a baffle plate 40 with associated start chamber 42, as is indicated for the first burner 12.
- a heat exchanger module 22 simultaneously forms a module carrier to which the other modules of the motor vehicle heating system are fastened.
- a control / control module 28 and a fuel supply module 30 are provided, which may in particular comprise pump devices, etc.
- the heater shown in Figure 1 is so involved in the water cycle of the motor vehicle, that the liquid heat transfer medium supplied via the inlet 34, heated in the heat exchanger module 22 and discharged via the outlet 36, as indicated by the heat carrier flow 32.
- two burners 12, 14 or two complete heating devices are arranged in parallel with respect to a heat carrier flow 24.
- a common inlet 34 liquid heat transfer medium is supplied, which is then divided into the respective inlets 34a, 34b of the first burner 12 and the second burner 14.
- the liquid heat carrier leaving the two heaters from the respective outlets 36a, 36b is combined at a common outlet 36.
- An advantage of the parallel circuit shown in Figure 2 is that both burners 12, 14 is supplied to the same warm heat transfer medium. This makes it possible, for example, to design the burners 12, 14 identically, that is to provide mutually corresponding optimized operating points.
- a first burner 12 and a second burner 14 are connected in series with respect to a heat carrier flow 26.
- the burners 12, 14 can be components of respective smaller heaters or else they can form an overall modular heater.
- the liquid heat transfer medium enters the inlet 34a of the first burner 12, is heated, if the first burner 12 is active therein, and leaves the first burner 12 at its outlet 36a to be supplied to the second burner 14 via the inlet 34b.
- the liquid heat transfer medium exits, for example, to be supplied to a arranged inside the motor vehicle heat exchanger.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004059149A DE102004059149A1 (de) | 2004-12-08 | 2004-12-08 | Brennstoffbetriebene Kraftfahrzeugheizung |
| PCT/DE2005/002148 WO2006060989A1 (de) | 2004-12-08 | 2005-11-28 | Brennstoffbetriebene kraftfahrzeugheizung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1833692A1 true EP1833692A1 (de) | 2007-09-19 |
Family
ID=35930000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05820801A Withdrawn EP1833692A1 (de) | 2004-12-08 | 2005-11-28 | Brennstoffbetriebene kraftfahrzeugheizung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090230204A1 (de) |
| EP (1) | EP1833692A1 (de) |
| CN (1) | CN100558571C (de) |
| CA (1) | CA2599306A1 (de) |
| DE (1) | DE102004059149A1 (de) |
| WO (1) | WO2006060989A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007023644B4 (de) | 2007-05-22 | 2009-02-26 | Webasto Ag | Heizung, insbesondere für Fahrzeuge, mit zwei Heizgeräten nach dem Prinzip der Master-Slave-Steuerung |
| DE102007036357A1 (de) | 2007-07-31 | 2009-02-05 | Webasto Ag | Heizvorrichtung zur Innenraumheizung eines Fahrzeugs |
| DE102008001942B3 (de) * | 2008-05-23 | 2009-11-19 | Webasto Ag | Mobiles Heizsystem |
| DE102014205208B4 (de) | 2014-03-20 | 2024-09-26 | Eberspächer Climate Control Systems GmbH | Fahrzeugheizgerät |
| DE112018003288T5 (de) * | 2017-08-04 | 2020-04-09 | Dometic Sweden Ab | Heizvorrichtung und Verfahren zum Erwärmen von Luft und Wasser in einem Freizeitfahrzeug und Freizeitfahrzeug |
| IT201700090907A1 (it) * | 2017-08-04 | 2019-02-04 | Dometic Sweden Ab | Apparato di riscaldamento per un veicolo ricreativo |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2191176A (en) * | 1938-04-06 | 1940-02-20 | Henry J De N Mccollum | Automobile heater |
| US2405143A (en) * | 1942-10-23 | 1946-08-06 | Galvin Mfg Corp | Heating system |
| DE19821425A1 (de) * | 1998-05-13 | 1999-11-18 | Buderus Heiztechnik Gmbh | Verfahren zur Inbetriebnahme von Niedertemperatur- und Brennwert-Heizkesseln |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE526243C (de) * | 1931-06-04 | Gust Rundstatler | Heizvorrichtung fuer Kraftfahrzeuge | |
| US2236789A (en) * | 1938-10-10 | 1941-04-01 | Henry J De N Mccollum | Automobile heater |
| DE1229224B (de) * | 1957-08-27 | 1966-11-24 | Internat Comb Holdings Ltd | Regeleinrichtung fuer eine Verbrennungsanlage |
| DE1579775A1 (de) * | 1966-06-20 | 1971-04-29 | Oelheizgeraetewerk Veb | Benzin- und OElheizgeraet mit Druckluftzerstaeubung fuer Fahrgastraumheizung |
| DE1927803A1 (de) * | 1968-10-22 | 1970-09-17 | Oelheizgeraetewerk Veb | Kraftstoffbetriebene Frischluftheizung fuer Kraftfahrzeuge |
| US3706520A (en) * | 1970-08-28 | 1972-12-19 | Shell Oil Co | Apparatus and method for heating shaft furnaces with fuel gas |
| NL159185B (nl) * | 1971-05-24 | 1979-01-15 | Werktuigenfabriek Mulder Nv | Luchtverhitter. |
| US3832991A (en) * | 1972-08-18 | 1974-09-03 | I Schlosser | Radiant space heater |
| US4337893A (en) * | 1980-04-07 | 1982-07-06 | Energy Savings Parhelion | Multi-phase modular comfort controlled heating system |
| CN85104503B (zh) * | 1985-06-12 | 1986-12-10 | 韦巴斯托沃克W贝勒有限公司 | 加热器,特别是一种车用辅助加热器 |
| US6179212B1 (en) * | 1999-02-04 | 2001-01-30 | Edward J. Banko | Variable output multistage gas furnace |
| GB0305566D0 (en) * | 2003-03-11 | 2003-04-16 | Microgen Energy Ltd | A splitter valve |
| DE10355272A1 (de) * | 2003-11-26 | 2005-06-30 | Webasto Ag | Mobiles Zusatzheizgerät für Fahrzeuge mit einem Brenner |
| CA2644274A1 (en) * | 2006-03-07 | 2008-02-21 | Fpi Fireplace Products International Ltd. | Multi-zone gas fireplace system and method for control |
-
2004
- 2004-12-08 DE DE102004059149A patent/DE102004059149A1/de not_active Withdrawn
-
2005
- 2005-11-28 WO PCT/DE2005/002148 patent/WO2006060989A1/de not_active Ceased
- 2005-11-28 CA CA002599306A patent/CA2599306A1/en not_active Abandoned
- 2005-11-28 US US11/720,917 patent/US20090230204A1/en not_active Abandoned
- 2005-11-28 EP EP05820801A patent/EP1833692A1/de not_active Withdrawn
- 2005-11-28 CN CNB2005800478578A patent/CN100558571C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2191176A (en) * | 1938-04-06 | 1940-02-20 | Henry J De N Mccollum | Automobile heater |
| US2405143A (en) * | 1942-10-23 | 1946-08-06 | Galvin Mfg Corp | Heating system |
| DE19821425A1 (de) * | 1998-05-13 | 1999-11-18 | Buderus Heiztechnik Gmbh | Verfahren zur Inbetriebnahme von Niedertemperatur- und Brennwert-Heizkesseln |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2006060989A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100558571C (zh) | 2009-11-11 |
| CN101115636A (zh) | 2008-01-30 |
| CA2599306A1 (en) | 2006-06-15 |
| US20090230204A1 (en) | 2009-09-17 |
| WO2006060989A1 (de) | 2006-06-15 |
| DE102004059149A1 (de) | 2006-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20070616 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: STRECKER, UWE Inventor name: RUTSCHE, ANDREAS Inventor name: GRINER, MARKUS Inventor name: POEHNER, MICHAEL |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: STRECKER, UWE Inventor name: GRINER, MARKUS Inventor name: RUTSCHE, ANDREAS Inventor name: POEHNER, MICHAEL |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20081222 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20101118 |