CH121316A - Method and device for heating washing machines. - Google Patents
Method and device for heating washing machines.Info
- Publication number
- CH121316A CH121316A CH121316DA CH121316A CH 121316 A CH121316 A CH 121316A CH 121316D A CH121316D A CH 121316DA CH 121316 A CH121316 A CH 121316A
- Authority
- CH
- Switzerland
- Prior art keywords
- heating
- washing machine
- boiler
- washing machines
- washing
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/04—Heating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Description
Verfahren und Einrichtung zum Heizen von Waschmaschinen. Bis anhin wurden Waschmaschinen ent weder direkt durch eine Feuerung oder in direkt, das heisst durch Dampf geheizt. Letz tere Verfahrensart liat gewisse Nachteile, wie Aufrechterhaltung eines gewissen Druckes, Möglichkeit des Eintretens eines Über druckes etc. Bei dem den Gegenstand der vor liegenden Erfindung bildenden Verfahren sind nun diese Nachteile dadurch beseitigt, dass die Waschflüssigkeit durch Heisswasser geheizt wird. Bei der zur Ausübung des Ver fahrens dienenden Einrichtung ist eine ausserhalb der Waschmaschine liegende Vor richtung zur Erzeugung von heissem Wasser mit der Waschmaschine im Kreislauf ver bunden.
Die Zeichnung veranschaulicht schema tisch ein Ausführungsbeispiel einer zur Aus übung des Verfahrens dienenden Heizeinrich- tung.
a ist ein Heizkessel zur Erhitzung von Heizwasser, und b eine Waschmaschine, in welcher ein Hohlkörper e in Form einer Rohrschlange zur Aufnahme der Heizflüssig- keit angeordnet ist. Das eine Ende der Reiz schlange c ist durch eine Steigleitung d für die Flüssigkeit mit dem obern Teile des Heiz kessels a und das andere Ende der Heiz schlange ist durch eine Rückleitung e mit dem untern Teil des Heizkessels verbunden.
Von der Steigleitung d führt eine kurze Lei tung<I>f zu</I> einem Ausdehnungsgefäss <I>g</I> mit be lastetem Sicherheitsventil h und Überlauf<I>i.</I> An die Ausdehnungsleitung<I>f</I> ist ein Rohr 1c mit Einfülltrichter l zum Füllen des Kessels <I>a,</I> der Leitungen<I>d,</I> e, der Heizschlange c und eines Teils des Ausdehnungsgefässes. g ange schlossen.
Wird der Kessel a geheizt, so erwärmt sich das Wasser in demselben und leitet in folge seines gegenüber der Wassersäule in der Rückleitung e geringeren Gewichtes die Zirkulation ein, welche so lange anhält als Feuer im Kessel ist. Durch die Heizschlange c wird das Waschwasser bezw. die Lauge in der Waschmaschine erhitzt. Um einen Wärmeeffekt gleich wie bei der bisher üb lichen Dampfheizung für Waschmaschinen zu erreichen, ist die Temperatur auf<B>100</B> bis <B>150</B> C zu steigern. Liegt die Waschmaschine gleich hoch oder tiefer als der Heizkessel, so kann die Zirkulation künstlich mittelst einer Pumpe erreicht werden.
Die Wärmeer- zeugung kann mittelst Kohle, 0l, Elektri zität, Dampf oder Gas erfolgen.
Statt der Heizschlange kann auch nur eine sogenannte Heiztasche, das heisst ein schmaler Hohlraum zur Aufnahme der Heiz flüssigkeit, in der Waschmaschine angeordnet sein.
Method and device for heating washing machines. Up to now, washing machines have been heated either directly by a furnace or directly, i.e. by steam. The latter type of process liat certain disadvantages, such as maintaining a certain pressure, the possibility of overpressure occurring, etc. In the method forming the subject of the present invention, these disadvantages are now eliminated in that the washing liquid is heated by hot water. In the device used to exercise the method, a device located outside the washing machine is connected to the washing machine in the circuit for generating hot water.
The drawing schematically illustrates an exemplary embodiment of a heating device used for performing the method.
a is a boiler for heating heating water, and b is a washing machine, in which a hollow body e in the form of a pipe coil for receiving the heating fluid is arranged. One end of the stimulus snake c is connected by a riser d for the liquid to the upper part of the boiler a and the other end of the heating snake is connected to the lower part of the boiler by a return line e.
A short line <I> f leads from riser d to </I> an expansion vessel <I> g </I> with a loaded safety valve h and overflow <I> i. </I> to the expansion line <I> f </I> is a tube 1c with a filling funnel l for filling the boiler <I> a, </I> the lines <I> d, </I> e, the heating coil c and part of the expansion vessel. g connected.
If the boiler a is heated, the water in it is heated and, as a result of its lower weight compared to the water column in the return line e, initiates the circulation which lasts as long as there is fire in the boiler. The washing water is BEZW through the heating coil c. the lye is heated in the washing machine. In order to achieve a heating effect similar to that of the steam heating for washing machines that has been customary up to now, the temperature must be increased to <B> 100 </B> to <B> 150 </B> C. If the washing machine is at the same height or lower than the boiler, the circulation can be achieved artificially by means of a pump.
The heat can be generated by means of coal, oil, electricity, steam or gas.
Instead of the heating coil, only a so-called heating pocket, that is, a narrow cavity for receiving the heating fluid, can be arranged in the washing machine.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH121316T | 1926-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH121316A true CH121316A (en) | 1927-07-01 |
Family
ID=4380161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH121316D CH121316A (en) | 1926-06-11 | 1926-06-11 | Method and device for heating washing machines. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH121316A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000442A1 (en) * | 1979-08-10 | 1981-02-19 | H Crede | Utilization of a heat pump for the feeding of house hold appliances |
WO1995016066A1 (en) * | 1993-12-09 | 1995-06-15 | Franco Carloni | Electric domestic appliance for washing and/or drying using hot water from the central system circulating in coils |
EP0839945A2 (en) * | 1996-10-29 | 1998-05-06 | Alfred Kärcher GmbH & Co. | Mobile washing device for laundry |
-
1926
- 1926-06-11 CH CH121316D patent/CH121316A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000442A1 (en) * | 1979-08-10 | 1981-02-19 | H Crede | Utilization of a heat pump for the feeding of house hold appliances |
WO1995016066A1 (en) * | 1993-12-09 | 1995-06-15 | Franco Carloni | Electric domestic appliance for washing and/or drying using hot water from the central system circulating in coils |
US5561992A (en) * | 1993-12-09 | 1996-10-08 | Carloni; Franco | Electric domestic appliance for washing and/or drying using hot water from the central system circulating in coils |
EP0839945A2 (en) * | 1996-10-29 | 1998-05-06 | Alfred Kärcher GmbH & Co. | Mobile washing device for laundry |
EP0839945A3 (en) * | 1996-10-29 | 1999-02-03 | Alfred Kärcher GmbH & Co. | Mobile washing device for laundry |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH121316A (en) | Method and device for heating washing machines. | |
DE608784C (en) | Device for generating high pressure steam | |
DE536554C (en) | Steam power plant with intermediate overheating of the working steam by means of a hot liquid | |
DE434268C (en) | Steam boiler system with heat storage | |
DE427033C (en) | Vertical tube boiler with lower drum and pipe connecting the superheater | |
DE427659C (en) | Heat storage | |
DE402273C (en) | Vertical tube boiler with a nozzle-like circulation device arranged between the rising and falling pipes of a water drum | |
DE402145C (en) | Distillation device for distillery purposes | |
DE370453C (en) | Distillation process | |
DE647037C (en) | Equal pressure heat accumulator arranged above the boiler and outside the flue gas flow | |
DE414896C (en) | Steep tube boiler with tubes reaching into the cold zone of the lower boiler | |
DE497101C (en) | Device to protect overheaters during the heating-up period | |
DE446868C (en) | Angled tube boiler with front and rear water chamber and with a longitudinal upper boiler | |
DE631351C (en) | Laundry kettle with flush water preheater and washing machine working in the kettle | |
AT215640B (en) | Hot water heating system | |
AT164910B (en) | Process for the production of petroleum | |
AT152680B (en) | Exhaust steam preheaters for vehicles. | |
DE434267C (en) | Boiler system with heat storage | |
DE740725C (en) | Piston steam engine with downstream steam turbine, especially for ship propulsion | |
DE881042C (en) | Protection device for flue gas feed water preheater | |
AT137474B (en) | Method of heating to high temperatures and means of carrying it out. | |
DE635125C (en) | Equipment for ironing, steaming and decorating fabrics and clothing with a common steam generator for ironing, steaming and decorating equipment | |
AT105424B (en) | Device for achieving an artificial water circulation in water tube boilers. | |
DE5221C (en) | ||
DE837931C (en) | Medical still with steam-heated bladder |