WO1995018341A1 - Fahrzeugheizgerät mit brennstoffpumpenkühlung - Google Patents

Fahrzeugheizgerät mit brennstoffpumpenkühlung Download PDF

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Publication number
WO1995018341A1
WO1995018341A1 PCT/EP1994/004308 EP9404308W WO9518341A1 WO 1995018341 A1 WO1995018341 A1 WO 1995018341A1 EP 9404308 W EP9404308 W EP 9404308W WO 9518341 A1 WO9518341 A1 WO 9518341A1
Authority
WO
WIPO (PCT)
Prior art keywords
dosing pump
combustion air
fuel dosing
heating appliance
fuel
Prior art date
Application number
PCT/EP1994/004308
Other languages
English (en)
French (fr)
Inventor
Michael Humburg
Original Assignee
Firma J. Eberspächer
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 Firma J. Eberspächer filed Critical Firma J. Eberspächer
Priority to US08/656,272 priority Critical patent/US5702055A/en
Priority to EP95905109A priority patent/EP0737294A1/de
Publication of WO1995018341A1 publication Critical patent/WO1995018341A1/de

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/142—Fuel pumps
    • F23K5/145—Fuel pumps combined with fans
    • 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
    • B60H2001/2284—Fuel supply

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Bei einem Fahrzeugheizgerät wird einem Brenner von einem Verbrennungsluftgebläse Verbrennungsluft und von einer Brennstoffdosierpumpe Kraftstoff zugeführt, und die von dem Brenner in einer Brennkammer erzeugte Wärme wird über einen die Brennkammer umgebenden Wärmetauscher mittels eines flüssigen oder gasförmigen Wärmeträgers übernommen und den zu beheizenden Stellen zugeführt. Die Brennstoffdosierpumpe muß zur Vermeidung von Betriebsstörungen durch aufgrund Überhitzung entstehende Dampfblasen kühl gehalten werden. In einer kompakten Bauweise ist zur effizienten Kühlung der Brennstoffdosierpumpe diese in einen Ansaugkanal (8) des Verbrennungsluftgebläses (1) angeordnet. Die Verbrennungsluft streicht beim Betrieb des Fahrzeugheizgeräts außen an der Oberfläche der Brennstoffdosierpumpe (14) vorbei und kühlt diese, bevor die Verbrennungsluft dann zu der Einlaßseite des Verbrennungsluftgebläses (1, 4) geführt wird.
PCT/EP1994/004308 1993-12-31 1994-12-27 Fahrzeugheizgerät mit brennstoffpumpenkühlung WO1995018341A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08/656,272 US5702055A (en) 1993-12-31 1994-12-27 Vehicle heater with fuel pump cooling
EP95905109A EP0737294A1 (de) 1993-12-31 1994-12-27 Fahrzeugheizgerät mit brennstoffpumpenkühlung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4345057.1 1993-12-31
DE4345057A DE4345057C3 (de) 1993-12-31 1993-12-31 Fahrzeugheizgerät mit Brennstoffpumpenkühlung

Publications (1)

Publication Number Publication Date
WO1995018341A1 true WO1995018341A1 (de) 1995-07-06

Family

ID=6506574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1994/004308 WO1995018341A1 (de) 1993-12-31 1994-12-27 Fahrzeugheizgerät mit brennstoffpumpenkühlung

Country Status (7)

Country Link
US (1) US5702055A (de)
EP (1) EP0737294A1 (de)
CN (1) CN1139480A (de)
CA (1) CA2178005A1 (de)
CZ (1) CZ190696A3 (de)
DE (1) DE4345057C3 (de)
WO (1) WO1995018341A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009044608A1 (de) 2009-11-20 2011-05-26 Webasto Ag Heizgerät
CA3019194A1 (en) 2016-03-30 2017-10-05 Marine Canada Acquisition Inc. Vehicle heater and controls therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR65776E (de) * 1956-03-12
DE1401939A1 (de) * 1962-01-24 1968-11-28 Eberspaecher J Spannwerk

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334222B (de) * 1973-12-11 1976-01-10 Webasto Werk Baier Kg W Heizvorrichtung fur fahrzeuge
DE2432850C2 (de) * 1974-07-09 1983-03-24 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Heizgerät für Fahrzeuge
US4307701A (en) * 1980-04-25 1981-12-29 Jack Balon Portable heat distribution system
DE3310501A1 (de) * 1983-03-23 1984-10-04 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Luftheizgeraet
DE3501719A1 (de) * 1984-07-28 1986-01-30 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Brennstoffbetriebenes heizgeraet
DE3639222C1 (en) * 1986-11-15 1988-07-07 Webasto Ag Fahrzeugtechnik Air-heating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR65776E (de) * 1956-03-12
DE1401939A1 (de) * 1962-01-24 1968-11-28 Eberspaecher J Spannwerk

Also Published As

Publication number Publication date
DE4345057C2 (de) 1996-04-04
US5702055A (en) 1997-12-30
CN1139480A (zh) 1997-01-01
DE4345057C3 (de) 1998-07-23
DE4345057A1 (de) 1995-07-06
CZ190696A3 (en) 1996-10-16
EP0737294A1 (de) 1996-10-16
CA2178005A1 (en) 1995-07-06

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