DE9303446U1 - Device for supplying vehicles with hot water - Google Patents
Device for supplying vehicles with hot waterInfo
- Publication number
- DE9303446U1 DE9303446U1 DE9303446U DE9303446U DE9303446U1 DE 9303446 U1 DE9303446 U1 DE 9303446U1 DE 9303446 U DE9303446 U DE 9303446U DE 9303446 U DE9303446 U DE 9303446U DE 9303446 U1 DE9303446 U1 DE 9303446U1
- Authority
- DE
- Germany
- Prior art keywords
- hot water
- line
- tank
- freiberg
- interior
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 26
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R15/00—Arrangements or adaptations of sanitation devices
- B60R15/02—Washing facilities
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
- B63B29/14—Closet or like flushing arrangements; Washing or bathing facilities peculiar to ships
-
- 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
-
- 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
- F01P2060/00—Cooling circuits using auxiliaries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Description
Anmelder: Herr Franz Albrecht, 7149 FreibergApplicant: Mr. Franz Albrecht, 7149 Freiberg
Vorrichtung_zum_\/ersorgen von_Fahrzeugen_mit heißem_WasserDevice for supplying vehicles with hot water
Die Erfindung erstreckt sich auf eine Vorrichtung zum Versorgen von Kraftfahrzeugen mit heißem Wasser. In dem deutschen Gebrauchsmuster Nr. G 92 01 907.2 des gleichen Anmelders ist bereits eine derartige Vorrichtung für mit flüssigkeitsgekühlten Verbrennungsmotoren ange= triebenen Fahrzeuge beschrieben, die einen durch eine Parallelzweigleitung zum Kühlwasserkreislauf zwischen Motor und Kühler beheizbaren Heißwasser-Behälter für das Brauchwasser ausgerüstet sind. Bei dieser bekannten Vor= richtung war eine besondere Heißwasserpumpe zum Fördern des Heißwassers aus dem zugehörigen Behälter zu der bezw. den Entnahmestelle(n) vorgesehen. Diese Heißwasserpumpe hat sich in der Praxis nicht bewährt, da sie öfters Betriebsstörungen verursacht hat infolge von Beschädigungen von Dichtungen durch heißes Wasser.The invention extends to a device for supplying motor vehicles with hot water. In the German utility model No. G 92 01 907.2 of the same applicant, such a device is already described for vehicles powered by liquid-cooled internal combustion engines, which are equipped with a hot water tank for the service water that can be heated by a parallel branch line to the cooling water circuit between the engine and the radiator. In this known device, a special hot water pump was provided for pumping the hot water from the associated tank to the extraction point(s). This hot water pump has not proven itself in practice, as it has often caused operational disruptions as a result of damage to seals caused by hot water.
Aufgabe der ERfindung ist es, die Betriebssicherheit derartiger Vorrichtungen in der Praxis zu verbessern: Diese Aufgabe ist erfindungsgemäß durch die Ausgestaltung entsprechend dem Kennzeichen des Anspruches 1 erreicht worden. Die Verwendung einer Luft-Druckpumpe zum Erzeugen eines gewissen Überdruckes in dem Brauch-Heißwasserbehälter ermöglicht die Förderung des heißen Brauch= wassers zu beliebigen mit Absperrorganen versehenen Entnahme stellen unter völligem Verzicht auf eine Heißwasserpumpe.The object of the invention is to improve the operational reliability of such devices in practice: This object has been achieved according to the invention by the design according to the characterizing part of claim 1. The use of an air pressure pump to generate a certain excess pressure in the domestic hot water tank enables the hot domestic water to be pumped to any extraction point provided with shut-off devices without the need for a hot water pump.
Eine besonders vorteilhafte Weiterentwifelung der erfindungsgemäßen Vor= richtung stellt deren Ausgestaltung gemäß Anspruch 2 dar. Durch diese wird eine erheblich verbesserte Wirkung beim Benutzen der Scheibenwaschanlage zum Reinigen der Frontscheibe von Fremdkörpern wie Insektenresten oder der= gleichen erreicht.A particularly advantageous further development of the device according to the invention is its design according to claim 2. This achieves a significantly improved effect when using the windshield washer system to clean the windshield of foreign bodies such as insect remains or the like.
Nachstehend ist ein Ausführungsbeispiel der erfindungsgemäßen Vorrichtung an Hand einer schematischen Darstellung des Heißwasser-Versorgungsteiles näher erläutert. Unter teilweiser Verwendung der gleichen Bezugszeichen fürAn embodiment of the device according to the invention is explained in more detail below using a schematic representation of the hot water supply part. Using the same reference numerals for
mit der Vorrichtung nach DGM G 92 01 907.2 übereinstimmende Bauelemente weist der erfindungsgemäß abgewandelte Heißwasser-Versorgungsteil folgende Bestandteile auf. Der in diesem Fall druckfest ausgebildete Heißwasser-^ Behälter 1 enthält den Wärmetauscher 2 , der durch eine Parallel-Zweig= leitung 3.3 zu dem nicht mit dargestellten Kühlwasserkreislauf beheizbar ist. In den Behälter führt in diesem Fall eine gemeinsame Zuleitung für Kalt= wasser von einem Zulauf 22 über einen Auffüllhahn 23 und ein Rückschlagventil 21 Die Beaufschlagung mit Druckluft erfolgt durch eine Druck-Luftpumpe 18 über ein Rückschlagventil 21 und Lüftungsventil 20 . Der jeweilige Füllungszu= stand des Behälters 1 kan durch einen Wasserstandanzeiger 31 erkennbar gemacht werden. Der Innenraum des Behälters 1 ist mit Hilfe einer kleinen vorzugsweise elektrisch antreibbaren Luft-Druckpumpe 18 über eine Leitung 19 mit einem Lüftungsventil und überdruckventil 20 und einem Luft-Rückschlagventil 21 mit einem gewissen Überdruck von z.B. 2 kp/cm2 aufladbar.Das heiße Brauch= wasser wird aus dem Behälter 1 durch eine Entnahmeleitung 11 und über ein vorzugsweise elektrisch betätigbares Abschaltventil 25 und ein Mischventil 24 einer oder mehreren Heißwasser-Entnahmestellen 13 zugeführt.The hot water supply part modified according to the invention has the following components in addition to the components that correspond to the device according to DGM G 92 01 907.2. The hot water tank 1, which in this case is designed to be pressure-resistant, contains the heat exchanger 2, which can be heated by a parallel branch line 3.3 to the cooling water circuit (not shown). In this case, a common supply line for cold water leads into the tank from an inlet 22 via a filling tap 23 and a check valve 21. The compressed air is supplied by a pressure air pump 18 via a check valve 21 and a ventilation valve 20. The current filling state of the tank 1 can be made apparent by a water level indicator 31. The interior of the container 1 can be charged with a certain overpressure of e.g. 2 kp/cm 2 using a small, preferably electrically driven air pressure pump 18 via a line 19 with a ventilation valve and pressure relief valve 20 and an air check valve 21. The hot service water is fed from the container 1 through a withdrawal line 11 and via a preferably electrically operated shut-off valve 25 and a mixing valve 24 to one or more hot water withdrawal points 13.
In gestrichelten linien ist ferner ein wahlweiser Anschluß einer Zweig= leitung 26 an die Heißwasserleitung 11 über ein Betätigungselelment 27 zu einer bezw. mehreren Spritzdüse (n) 28 angedeutet, um die Fahrzeug-Front= scheibe 29 unter Besprühen mit heißem Wasser besonders wirksam mit dem Scheibenwischer 30 zu reinigen.Furthermore, an optional connection of a branch line 26 to the hot water line 11 via an actuating element 27 to one or more spray nozzles 28 is indicated in dashed lines in order to clean the vehicle windscreen 29 particularly effectively with the windscreen wiper 30 by spraying it with hot water.
AnsprücheExpectations
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9303446U DE9303446U1 (en) | 1993-03-09 | 1993-03-09 | Device for supplying vehicles with hot water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9303446U DE9303446U1 (en) | 1993-03-09 | 1993-03-09 | Device for supplying vehicles with hot water |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9303446U1 true DE9303446U1 (en) | 1993-05-06 |
Family
ID=6890398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9303446U Expired - Lifetime DE9303446U1 (en) | 1993-03-09 | 1993-03-09 | Device for supplying vehicles with hot water |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9303446U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29703138U1 (en) * | 1997-02-24 | 1998-07-02 | Kröger, Hans, Dipl.-Ing., 88718 Daisendorf | Frost protection device |
DE10060779A1 (en) * | 2000-12-07 | 2002-07-18 | Bayerische Motoren Werke Ag | Motor vehicle with washing system for cleaning objects has washing water container with outlet(s) mounted within vehicle; water flows out through pressure generating device via hose(s) |
DE102008024219A1 (en) | 2008-05-19 | 2009-11-26 | Enerday Gmbh | Fuel cell system for supplying energy to operate e.g. auxiliary heating system, of truck, has coolant circuit, where system uses waste heat for heating cleaning liquid that is provided for heating windscreen wiper |
-
1993
- 1993-03-09 DE DE9303446U patent/DE9303446U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29703138U1 (en) * | 1997-02-24 | 1998-07-02 | Kröger, Hans, Dipl.-Ing., 88718 Daisendorf | Frost protection device |
DE10060779A1 (en) * | 2000-12-07 | 2002-07-18 | Bayerische Motoren Werke Ag | Motor vehicle with washing system for cleaning objects has washing water container with outlet(s) mounted within vehicle; water flows out through pressure generating device via hose(s) |
DE102008024219A1 (en) | 2008-05-19 | 2009-11-26 | Enerday Gmbh | Fuel cell system for supplying energy to operate e.g. auxiliary heating system, of truck, has coolant circuit, where system uses waste heat for heating cleaning liquid that is provided for heating windscreen wiper |
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