DE4444255A1 - Heating for vehicle windscreen cleaning system - Google Patents

Heating for vehicle windscreen cleaning system

Info

Publication number
DE4444255A1
DE4444255A1 DE4444255A DE4444255A DE4444255A1 DE 4444255 A1 DE4444255 A1 DE 4444255A1 DE 4444255 A DE4444255 A DE 4444255A DE 4444255 A DE4444255 A DE 4444255A DE 4444255 A1 DE4444255 A1 DE 4444255A1
Authority
DE
Germany
Prior art keywords
heating
hoses
return
cleaning system
accompanying
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Withdrawn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
DE4444255A
Other languages
German (de)
Inventor
Thomas Czech
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE4444255A priority Critical patent/DE4444255A1/en
Publication of DE4444255A1 publication Critical patent/DE4444255A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
    • B60S1/48—Liquid supply therefor
    • B60S1/487—Liquid supply therefor the liquid being heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The heating system is connected to the output and return of the engine cooling circuit or heating circuit and consists of hoses, a heating device, a locking valve and thermal valve and connecting elements. The heating device is reversible and is enclosed in the closing cap of the screen washer tank. The heating device is made of refined steel, copper or plastic. The heating hoses enter at the output and exit at the return. These hoses are 2-6 mm in dia. and are made of heat-resistant plastic. They are clamped to the service hoses of the windscreen washer or are placed together with them in an insulated protective casing.

Description

Die BSR dient als Schutz gegen Einfrieren der Scheibenreinigungsanlage im Winter und zur Er­ höhung der Reinigungskraft des aus den Spritzdüsen heraustretenden Wassers durch erwärmen.The BSR serves as protection against freezing of the window cleaning system in winter and for the Er Increase the cleaning power of the water emerging from the spray nozzles by heating.

Bisher wurden die Windschutzscheiben beim Kraftfahrzeug durch die Scheiben-Reinigungsanlage mit kaltem Wasser und unter Zugabe von Reinigungsmitteln gesäubert.So far, the windshields on the motor vehicle through the windscreen cleaning system cleaned with cold water and with the addition of detergents.

Im Winter wird durch Zugabe von Frostschutzmitteln ein gefrieren des Reinigungswassers im Flüssigkeitsbehälter vermieden.In winter, the cleaning water in the Avoided liquid containers.

Die BSR beheizt und erwärmt den Wasserkreislauf der Scheiben-Reinigungsanlage mittels Tauch- Heizpatrone und begleitheizende wasserführende Schläuche die beim Kraftfahrzeug am Kühlwasser­ kreislauf, oder am Heizungskreislauf angeschlossen werden.The BSR heats and heats the water circuit of the window cleaning system by means of immersion Heating cartridge and accompanying heating water-carrying hoses in the motor vehicle on the cooling water circuit, or connected to the heating circuit.

Dadurch kann auf die Zugabe von Frostschutzmitteln verzichtet werden. Durch erwärmen des Reinigungs­ wassers erhöht sich die Reinigungskraft.This means that there is no need to add antifreeze. By warming up the cleaning water increases the cleaning power.

Bei Nichtbenutzung des KFZ im Winter und bei zu Eis gefrorenem Wasser in der Reinigungsanlage können die Kunststoffschläuche die Dehnungen des Eises schadlos aufnehmen. Beim starten des Motors und nach Erwärmung des Kühl- und Heizkreislaufes ist auch die Scheiben Reinigungsanlage in wenigen Minuten aufgetaut und das Wasser in der Reinigungsanlage, in den Schläuchen zu den Spritzdüsen und in den Spritzdüsen ist erwärmt. Ein Thermostatventil verhindert das zu starke aufheizen während der Autofahrt.When the car is not in use in winter and when the water is frozen in the cleaning system the plastic hoses can absorb the expansion of the ice without damage. When starting the engine and after heating the cooling and heating circuit, the window cleaning system is also in a few Minutes thawed and the water in the cleaning system, in the hoses to the spray nozzles and is warmed up in the spray nozzles. A thermostatic valve prevents excessive heating during the Drive.

Claims (1)

Begleitheizung für Scheiben-Reinigungsanlage beim KFZ PKW, LKW, Busse zum Schutz gegen Einfrieren des Reinigungswassers und zum erwärmen der wasserführenden und speichernden Schläuche und Behältnisse der Scheiben-Reinigungsanlage, dadurch gekennzeichnet, daß
  • a.) die Begleitheizung der Scheiben-Reinigungsanlage (BSR) am Kühlkreislauf oder am Heizkreislauf in Kraftfahrzeugen am Vor- und Rücklauf angeschlossen wird und aus begleitheizenden Schläuchen, einer Heizpatrone, einem Absperrventil, einem Thermoventil und Verbindungselementen besteht.
  • b.) die Heizpatrone über einen Vor-Rücklauf verfügt und im Verschlußdeckel vom Flüssigkeitsbe­ hälter eingefaßt wird.
  • c.) die Heizpatrone aus Edelstahl Kupfer oder Kunststoff besteht und die begleitheizenden Schläuche im Vorlauf eintreten und im Rücklauf austreten.
  • d.) die begleitheizenden Schläuche zwischen 2 und 6 mm Durchmesser haben und aus wärme­ beständigen Kunststoff bestehen.
  • e.) die begleitheizenden Schläuche an den Versorgungsschläuchen der Scheiben-Reinigungsanlage mittels Klemmen befestigt, oder zusammen in einer Isolier-Schutzhülle eingebracht werden.
  • f.) zwischen den begleitheizenden Schläuchen im Rücklauf ein Thermostatventil und im Vorlauf ein Absperrventil angebracht ist.
  • g.) in den Kühlwasserschläuchen, oder in den Leitungen vom Heizkreislauf beim KFZ jeweils im Vor- und Rücklauf eine Gewindemuffe eingefaßt wird, in denen dann die Gewindenippel zum Anschluß der begleitheizenden Schläuche eingeschraubt werden.
Accompanying heating for window cleaning system in cars, trucks, buses to protect against freezing of the cleaning water and to heat the water-carrying and storing hoses and containers of the window cleaning system, characterized in that
  • a.) the trace heating of the window cleaning system (BSR) is connected to the cooling circuit or the heating circuit in motor vehicles at the flow and return and consists of accompanying heating hoses, a heating cartridge, a shut-off valve, a thermal valve and connecting elements.
  • b.) the heating cartridge has a pre-return and is enclosed in the cap by the liquid container.
  • c.) the heating cartridge is made of stainless steel, copper or plastic and the accompanying heating hoses enter in the flow and exit in the return.
  • d.) the accompanying heating hoses have a diameter of between 2 and 6 mm and are made of heat-resistant plastic.
  • e.) the accompanying heating hoses are attached to the supply hoses of the window cleaning system by means of clamps, or are inserted together in an insulating protective cover.
  • f.) There is a thermostatic valve in the return between the accompanying heating hoses and a shut-off valve in the flow.
  • g.) in the cooling water hoses, or in the lines from the heating circuit in the vehicle, a threaded sleeve is inserted in the supply and return lines, in which the threaded nipples are then screwed in for connecting the accompanying heating hoses.
DE4444255A 1994-12-13 1994-12-13 Heating for vehicle windscreen cleaning system Withdrawn DE4444255A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4444255A DE4444255A1 (en) 1994-12-13 1994-12-13 Heating for vehicle windscreen cleaning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4444255A DE4444255A1 (en) 1994-12-13 1994-12-13 Heating for vehicle windscreen cleaning system

Publications (1)

Publication Number Publication Date
DE4444255A1 true DE4444255A1 (en) 1995-07-06

Family

ID=6535617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4444255A Withdrawn DE4444255A1 (en) 1994-12-13 1994-12-13 Heating for vehicle windscreen cleaning system

Country Status (1)

Country Link
DE (1) DE4444255A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29812492U1 (en) 1998-07-14 1998-10-08 Bitzer, Horst, 72479 Straßberg Windscreen washer system for motor vehicles
DE19718451A1 (en) * 1997-04-30 1998-11-05 Andreas Dipl Ing Bonne Windscreen washer system for road vehicle
WO2001033071A1 (en) * 1999-11-03 2001-05-10 Carlens Jean Claude Charles Method for preheating an engine and device therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8717361U1 (en) * 1987-01-30 1988-08-11 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Device for heating windshield washer water
DE3818621C2 (en) * 1988-06-01 1992-10-29 Bartholomaeus 8311 Vilsheim De Lehrhuber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8717361U1 (en) * 1987-01-30 1988-08-11 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Device for heating windshield washer water
DE3818621C2 (en) * 1988-06-01 1992-10-29 Bartholomaeus 8311 Vilsheim De Lehrhuber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718451A1 (en) * 1997-04-30 1998-11-05 Andreas Dipl Ing Bonne Windscreen washer system for road vehicle
DE19718451C2 (en) * 1997-04-30 1999-12-16 Andreas Bonne Windshield washer
DE29812492U1 (en) 1998-07-14 1998-10-08 Bitzer, Horst, 72479 Straßberg Windscreen washer system for motor vehicles
WO2001033071A1 (en) * 1999-11-03 2001-05-10 Carlens Jean Claude Charles Method for preheating an engine and device therefor
BE1012956A3 (en) * 1999-11-03 2001-06-05 Carlens Jean Claude Charles Warming method of engine and device for implementing the method.

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8122 Nonbinding interest in granting licences declared
8101 Request for examination as to novelty
8105 Search report available
8139 Disposal/non-payment of the annual fee