WO2000024600A1 - Heizgerät eines kraftfahrzeuges, insbesondere wasserheizgerät in form eines zuheizers oder einer standheizung - Google Patents
Heizgerät eines kraftfahrzeuges, insbesondere wasserheizgerät in form eines zuheizers oder einer standheizung Download PDFInfo
- Publication number
- WO2000024600A1 WO2000024600A1 PCT/EP1999/007515 EP9907515W WO0024600A1 WO 2000024600 A1 WO2000024600 A1 WO 2000024600A1 EP 9907515 W EP9907515 W EP 9907515W WO 0024600 A1 WO0024600 A1 WO 0024600A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heater
- housing
- housing cover
- water
- heater according
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 title abstract description 5
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- 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 [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2203—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners
- B60H1/2209—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from burners arrangements of burners for heating an intermediate liquid
-
- 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 [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00557—Details of ducts or cables
-
- 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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
-
- 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 [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/2278—Connectors, water supply, housing, mounting brackets
Definitions
- Heater of a motor vehicle in particular water heater in the form of an auxiliary heater or an auxiliary heater
- the invention relates to a liquid fuel heater of a motor vehicle, in particular water heater in the form of a heater or an auxiliary heater, with a burner and heat exchanger in a housing with a lid, in which the connecting piece for the water or air supply and for the water or Air return are arranged.
- Known aforementioned motor vehicle water heaters have axial, lid-tight water connecting pieces which are connected to an external heat exchanger or to the cooling water circuit of the motor vehicle engine via flexible hoses.
- the water heaters are either auxiliary heaters, which contribute to improving the heat output to the vehicle interior and the engine when the motor vehicle engine is operated, or auxiliary heaters, which also provide the vehicle with heat output independently of the motor.
- the flexible hoses are laid individually depending on the vehicle type. Larger hose bends (ie small radii) naturally affect the service life and tightness of the heater arrangement. If you do without larger hose bends, installation space is often lost. Building on the aforementioned prior art, it is an object of the invention to provide a motor vehicle heater of the type mentioned, which enables improved cable routing, particularly in the connection area of the heater.
- connection pieces is designed as a rotatable angle piece, namely the inlet piece or the return piece.
- the other connecting piece is then preferably designed in a straight line as in the prior art.
- connection pieces for the inlet and return are designed as an angle piece and, depending on the vehicle type, optionally arranged in different rotational positions with respect to the housing cover.
- the rotatable angle connector has a rotation lock with a catch to secure the angle connector in a selected rotational position on the housing cover.
- the rotatable elbow connector has an outer ring seal towards the outside of the cover and an inner ring seal towards the heat exchanger, the outer and inner ring seals being fixed by the housing cover that can be attached to the housing.
- the ring seals can in particular be O-rings or flat seals, which can preferably be axially spring-loaded.
- the anti-rotation device preferably has at least one spring or a projection with an upper catch remote from the housing cover on the circumference of the one leg of the angle connection piece which can be fastened perpendicularly to the housing cover and a shape-matched one assigned to the projection.
- the angle connector can comprise two projections, preferably offset by 180 °, and the housing cover correspondingly can comprise two axial grooves, preferably offset by 180 °.
- the leg of the elbow connector which can be fastened perpendicularly to the housing cover has a circumferential flange which is spaced outward from the projection and serves as an external axial support for the outer ring seal.
- the outer ring seal is expediently axially spring-biased in a rotational fastening position of the elbow on the housing cover and secures the projection in the ring catch.
- the elbow fitting attached to the housing cover can strike axially against an axial stop on the inside of the heat exchanger, in particular on the water tank water connection. This prevents an angle bracket, which is arranged in a selected latching position with respect to the housing cover, from being pressed further inward against the force of the outer ring seal and consequently being released from its latching position once the cover is firmly attached to the housing.
- the elbow connector can only be inserted axially into the cover opening in a single predetermined rotational angle position and then rotated laterally in the catch. If, during the axial insertion, the free leg of the elbow connector, which usually runs parallel to the outside of the cover, is located directly above a fastening point at which the cover can be connected, in particular screwed, to the housing, it is then inevitably ensured that one which is laterally rotated in the catch Angle connector always the aforementioned attachment point for secure play-free attachment of the cover on the housing accessible and after a play-free cover attachment to the housing also the angle connector is held securely in the rotational position.
- the space and space requirements when installing heating devices in a vehicle can thus be minimized by the invention.
- the result is a simple cable routing in a vehicle, which can be set up reliably and quickly individually for a vehicle type with the aid of simple assembly.
- the molded hoses can be designed with little effort. Their service life and tightness is comparatively long, since large bends can be avoided through the elbow. There are also clear package advantages over known water heaters. If required, different nozzle diameters can also be easily displayed.
- Fig. 1 is a schematic perspective view of three variants of a lid with attached Elbow connector, axial connector also being provided in two variants,
- FIG. 2 is a perspective view of a housing cover with angled connector seen from the inside of the housing, one angled connector already attached and the other shown before an axial insertion into the associated lid opening,
- FIG. 3 4 front and side view of an elbow in another embodiment with two differently wide circumferential projections
- Fig. 5 is a shape of the elbow fitting of Figures 3 and 4 adapted cover in a schematic partial plan view.
- a housing cover 1 of a water heater for a motor vehicle is shown in perspective in three design variants, only the cover and connecting piece for the water supply and return to a cooling water circuit of the vehicle engine, not the actual rest of the heater operated with liquid fuel, being illustrated.
- the connecting pieces are two angle pieces 2 of identical construction positioned in different rotational positions with legs running at right angles to each other, while in the other two versions the inlet piece and the return piece only as an angle piece 2 and the other piece as an axial piece 12 are formed.
- Each rotatable elbow connector 2 has an anti-rotation device with a catch to secure the elbow connector in a Selected rotational position on the housing cover 1, as can be seen in particular in Figure 2, as well as an outer ring seal 3 towards the outside of the cover and an inner ring seal 4 towards the inside of the housing, the outer and inner ring seals being fixed by the housing cover 1 which can be fastened to the housing .
- Outer and inner ring seals 3 and 4 are O-rings or flat seals, which allow axial compression.
- the anti-rotation device comprises two springs or projections 5 offset by 180 ° on the circumference of the leg of the angle connector 2 facing the housing cover 1 and to be fastened to the housing cover 1.
- the projections 5 each have a catch facing away from the outside of the cover.
- the housing cover 1 in turn has two cover openings 8 for a precisely fitting engagement of a aforementioned leg of an elbow 2 for supply and return of the water to the heater.
- the lid opening 8 there is an annular catch 9 and axial grooves 7 on the underside, which are shaped to match the projections 5 in such a way that the aforementioned leg can be inserted or carried through axially into the lid opening 8, up to an axial stop in the form of a peripheral flange 10 of the leg, wherein the outer ring seal 3 is then interposed. If the outer ring seal 3 is then further compressed to a small extent by axial pressure on the leg of the elbow, the leg or the entire elbow can be adjusted in the angle of rotation as desired and secured against rotation by releasing the axial pressure on the leg by the pretensioning force of the compressed outer ring seal , then the upper catch 6 of each projection 5 into the lower ring catch 9 engages the lid opening.
- the angled connector 2 fastened to the housing cover 1 in a desired rotational position strikes against an axial stop of the inner water tank-water connection. This ensures that the elbow connector cannot be released from its selected rotational locking position by compressing the outer ring seal, only after the cover has been removed from the housing.
- the elbow connector has two protrusions 5 of different widths with widths a and b and a housing cover 1 has two axially grooves 7 of correspondingly different widths.
- the angular support can be axially moved into the lid opening only in a single rotational position be introduced.
- the arrangement is such that the hole for the cover fastening 11 on the water jacket of the heater according to FIG. 5 is then covered during an axial insertion through the free leg of the angle connector 2.
- the cover can only be installed on the heater with the elbow connector (turned from the insertion position). The securing (fastening) of the elbow is guaranteed in any case.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19982153.4T DE19982153B4 (de) | 1998-10-24 | 1999-10-07 | Heizgerät eines Kraftfahrzeuges, insbesondere Wasserheizgerät in Form eines Zuheizers oder einer Standheizung |
US09/830,247 US6695037B1 (en) | 1998-10-24 | 1999-10-07 | Heating device for an automobile especially a water heating device in the form of a backup heater or auxiliary heater |
JP2000578182A JP2002528318A (ja) | 1998-10-24 | 1999-10-07 | 自動車のヒータ、特に付加ヒータまたはスタンドヒータとしてのウォータヒータ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19849103.4 | 1998-10-24 | ||
DE19849103A DE19849103A1 (de) | 1998-10-24 | 1998-10-24 | Heizgerät eines Kraftfahrzeuges, insbesondere Wasserheizgerät in Form eines Zuheizers oder einer Standheizung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000024600A1 true WO2000024600A1 (de) | 2000-05-04 |
Family
ID=7885535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/007515 WO2000024600A1 (de) | 1998-10-24 | 1999-10-07 | Heizgerät eines kraftfahrzeuges, insbesondere wasserheizgerät in form eines zuheizers oder einer standheizung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6695037B1 (de) |
JP (1) | JP2002528318A (de) |
CZ (1) | CZ296633B6 (de) |
DE (2) | DE19849103A1 (de) |
WO (1) | WO2000024600A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1213547A2 (de) | 2000-12-07 | 2002-06-12 | J. Eberspächer GmbH & Co. KG | Motorunabhängiges Heizgerät eines Kraftfahrzeuges |
RU2473015C2 (ru) * | 2010-04-13 | 2013-01-20 | Юрий Сергеевич Ткаченко | Нагревательный прибор для водяного отопления |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10108833B4 (de) * | 2001-02-23 | 2008-08-28 | Volkswagen Ag | Heizgerät, insbesondere für ein Kraftfahrzeug |
LU90773B1 (en) * | 2001-05-10 | 2002-11-11 | Delphi Tech Inc | Actuated element assembly |
DE10144174C1 (de) * | 2001-09-07 | 2002-10-10 | Webasto Thermosysteme Gmbh | Zusatzheizgerät mit einem Anschlussstutzen |
ITTO20021093A1 (it) * | 2002-12-17 | 2004-06-18 | Dayco Fluid Technologies Spa | Circuito frigorifero di un impianto di condizionamento di un autoveicolo. |
DE10344853A1 (de) * | 2003-09-26 | 2005-05-12 | Eberspaecher J Gmbh & Co | Wärmetauscheranordnung für ein Heizgerät, insbesondere Fahrzeugheizgerät |
FR2871739B1 (fr) * | 2004-06-21 | 2006-09-15 | Valeo Climatisation Sa | Boitier a couvercle d'etancheite externe et de calage, pour une installation de chauffage, ventilation et/ou climatisation d'habitacle |
DE102004045061B4 (de) * | 2004-09-15 | 2010-05-06 | Webasto Ag | Anordnung zum Befestigen eines Anschlußstutzens an einem Fahrzeugheizgerät |
JP2007170692A (ja) * | 2005-12-19 | 2007-07-05 | Hitachi Housetec Co Ltd | 燃焼機器 |
DE202008006013U1 (de) * | 2008-04-30 | 2009-09-10 | Dolmar Gmbh | Tank-Schlauchverbindung |
DE102013223241B4 (de) | 2013-11-14 | 2021-12-09 | Eberspächer Climate Control Systems GmbH | Wärmeträgermediumanschlussbaugruppe, insbesondere für eine Wärmetauscheranordnung eines Fahrzeugheizgeräts |
GB201501532D0 (en) * | 2015-01-30 | 2015-03-18 | Cassellie Ltd | Fluid device fixing apparatus and method of use thereof |
FR3032772B1 (fr) * | 2015-02-18 | 2018-03-23 | Bdr Thermea Group | Raccord coude pour chauffe-eau thermodynamique. |
US11597355B2 (en) | 2015-12-21 | 2023-03-07 | John Oskwarek | Method and apparatus for the melting of snow and ice from vehicle exteriors |
US10383175B2 (en) * | 2015-12-21 | 2019-08-13 | John Oskwarek | Method and apparatus for the melting of snow and ice from vehicle exteriors |
EP3910261A1 (de) | 2016-03-30 | 2021-11-17 | Marine Canada Acquisition Inc. | Fahrzeugheizgerät und steuerungen dafür |
CN108167561A (zh) * | 2016-12-07 | 2018-06-15 | 上海熊猫机械(集团)有限公司 | 一种出口方向可调式法兰弯头 |
DE102020134165A1 (de) * | 2020-12-18 | 2022-06-23 | Webasto SE | Fahrzeug-Wärmeübertrager aufweisend eine Flanschverbindungsvorrichtung zur Verbindung mindestens eines Stutzens |
DE102021205518A1 (de) * | 2021-05-31 | 2022-12-01 | Mahle International Gmbh | Wärmeübertrager |
KR20240033798A (ko) * | 2022-09-06 | 2024-03-13 | 주식회사 경동나비엔 | 물 가열기 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340664A1 (de) * | 1983-11-10 | 1985-05-30 | Ford-Werke AG, 5000 Köln | Dichtungsbalg oder- tuelle zur anordnung in karosserieoeffnungen zum geschuetzten durchfuehren von leitungen und dergleichen |
DE29517365U1 (de) * | 1995-11-02 | 1997-02-27 | Robert Bosch Gmbh, 70469 Stuttgart | Verschluß zum Verbinden mindestens eines ersten Teils mit einem zweiten Teil |
DE19546882A1 (de) * | 1995-12-15 | 1997-06-19 | Webasto Thermosysteme Gmbh | Fahrzeugheizgerät |
Family Cites Families (8)
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US1826169A (en) * | 1928-09-24 | 1931-10-06 | Jr James S Douglass | Heating system for automobiles and coupling therefor |
US1936472A (en) * | 1931-05-28 | 1933-11-21 | Weese Walter E De | Superheater attachment for internal combustion engines |
US2458826A (en) * | 1947-07-21 | 1949-01-11 | Hamilton G Blumberg | Water heating type fuel conditioner |
FR2049498A5 (de) * | 1969-06-11 | 1971-03-26 | Peugeot & Renault | |
US3951124A (en) * | 1974-04-29 | 1976-04-20 | Robert D. Fairbanks | Pollution reducing and fuel saving device |
US4234040A (en) * | 1978-06-22 | 1980-11-18 | Borg-Warner Corporation | Two fluid heat exchanger |
US5099909A (en) * | 1991-05-31 | 1992-03-31 | Giuseppe Barigelli | Surface type heat exchanger for heating the water feeding the windshield washer of automobiles and for heating the diesel oil |
US6024291A (en) * | 1996-09-25 | 2000-02-15 | Locke; Duncan L. | Auxiliary warming device for vehicles |
-
1998
- 1998-10-24 DE DE19849103A patent/DE19849103A1/de not_active Withdrawn
-
1999
- 1999-10-07 US US09/830,247 patent/US6695037B1/en not_active Expired - Fee Related
- 1999-10-07 JP JP2000578182A patent/JP2002528318A/ja active Pending
- 1999-10-07 WO PCT/EP1999/007515 patent/WO2000024600A1/de active IP Right Grant
- 1999-10-07 DE DE19982153.4T patent/DE19982153B4/de not_active Expired - Fee Related
- 1999-10-07 CZ CZ20011437A patent/CZ296633B6/cs not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3340664A1 (de) * | 1983-11-10 | 1985-05-30 | Ford-Werke AG, 5000 Köln | Dichtungsbalg oder- tuelle zur anordnung in karosserieoeffnungen zum geschuetzten durchfuehren von leitungen und dergleichen |
DE29517365U1 (de) * | 1995-11-02 | 1997-02-27 | Robert Bosch Gmbh, 70469 Stuttgart | Verschluß zum Verbinden mindestens eines ersten Teils mit einem zweiten Teil |
DE19546882A1 (de) * | 1995-12-15 | 1997-06-19 | Webasto Thermosysteme Gmbh | Fahrzeugheizgerät |
Non-Patent Citations (2)
Title |
---|
HUMBURG M: "DER NEUE ZUHEIZER VON EBERSPACHER", ATZ AUTOMOBILTECHNISCHE ZEITSCHRIFT,DE,FRANCKH'SCHE VERLAGSHANDLUNG. STUTTGART, vol. 97, no. 12, pages 856-858,860-86, XP000542582, ISSN: 0001-2785 * |
HUMBURG M: "HYDRONIC - EINE HEIZGERAETEFAMILIE IN MODULTECHNIK", MTZ MOTORTECHNISCHE ZEITSCHRIFT,DE,FRANCKH'SCHE VERLAGSHANDLUNG,ABTEILUNG TECHNIK. STUTTGART, pages 24-26, XP000700995, ISSN: 0024-8525 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1213547A2 (de) | 2000-12-07 | 2002-06-12 | J. Eberspächer GmbH & Co. KG | Motorunabhängiges Heizgerät eines Kraftfahrzeuges |
DE10060705B4 (de) * | 2000-12-07 | 2008-04-17 | J. Eberspächer GmbH & Co. KG | Motorunabhängiges Heizgerät eines Kraftfahrzeuges |
RU2473015C2 (ru) * | 2010-04-13 | 2013-01-20 | Юрий Сергеевич Ткаченко | Нагревательный прибор для водяного отопления |
Also Published As
Publication number | Publication date |
---|---|
DE19849103A1 (de) | 2000-04-27 |
US6695037B1 (en) | 2004-02-24 |
DE19982153D2 (de) | 2001-08-09 |
DE19982153B4 (de) | 2014-07-10 |
JP2002528318A (ja) | 2002-09-03 |
CZ296633B6 (cs) | 2006-05-17 |
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