CH118929A - Electrically heatable hot water bottle. - Google Patents
Electrically heatable hot water bottle.Info
- Publication number
- CH118929A CH118929A CH118929DA CH118929A CH 118929 A CH118929 A CH 118929A CH 118929D A CH118929D A CH 118929DA CH 118929 A CH118929 A CH 118929A
- Authority
- CH
- Switzerland
- Prior art keywords
- hot water
- water bottle
- electrically heatable
- heatable hot
- sand
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
Elektriseh heizbare Wärmflasche. Gegenstand der Erfindung ist eine elek trisch heizbare Wärmeflasche, welche sich von den bekannten Einrichtungen dieser Art, die dauernd unter Strom stehen müssen, wenn sie ihren Zweck erfüllen sollen, da durch unterscheidet, dass nur ein Anheizen erforderlich ist, und dann der Strom ausge schaltet werden kann, worauf die Wärme flasche die aufgespeicherte Wärme langsam wieder abgibt.
Infolgedessen wird eine erhebliche Erspar nis an Strom erzielt und die Gefahr von Bränden durch Kurzschluss und Überhitzen vermindert.
Diese Vorteile werden dadurch erreicht, dass ein im Innern der Wärmeflasche ange ordneter elektrischer Heizwiderstand von Sand umgeben ist.
Auf der Zeichnung ist ein Ausführungs beispiel des Erfindungsgegenstandes darge stellt. Es zeigt Fig. 1 eine Draufsicht, Fig. 2 einen Längsschnitt, und Fig. 3 einen Querschnitt. , Die Wärmeflasche besteht aus den mit einander verschraubten Hohlkörpern<I>a</I> und<I>b.</I> In den<B>*</B> Hohlkörper a, der den Oberteil der Wärmeflasche bildet, befindet sich eine Öff nung e, welche durch einen Deckel d ver- schlossen ist. Dieser wird durch eine Schraube e an dem Steg f gehalten, der im Innern des Hohlkörpers a verschraubt ist.
Die Köpfe g dieser Schrauben dienen zur Aufnahme des Griffes <I>h.</I> Der Steg f hält mittelst Schraube<I>i</I> einen gekröpften Quersteg h. Unter diesem liegt, von der Platte l gehalten, der elek trische Heizdraht in, dessen Enden zu An schlussklemmen n in einer Vertiefung o des Oberteils a geführt sind. Die Wärmeflasche ist mit einer der Übersicht wegen nicht dar gestellten Sandsorte, zum Beispiel Flusssand, ausgefüllt.
Da der Sand ein guter Wärmespeicher ist, gibt er, wenn der elektrische Strom den Heizdraht m eine Zeit lang, zum Beispiel 8 bis-10 Minuten, erwärmt hat und hierauf abgeschaltet wird, die aufgespeicherte Wärme langsam wieder ab.
Electrically heated hot water bottle. The invention relates to an elec trically heatable hot water bottle, which differs from the known devices of this type, which must be permanently energized if they are to fulfill their purpose, because the difference is that only a heating is required, and then the power is turned off whereupon the hot water bottle slowly releases the stored heat again.
As a result, a considerable saving in electricity is achieved and the risk of fires due to short circuits and overheating is reduced.
These advantages are achieved in that an electrical heating resistor located inside the hot water bottle is surrounded by sand.
In the drawing, an execution example of the subject invention is Darge provides. 1 shows a plan view, FIG. 2 shows a longitudinal section, and FIG. 3 shows a cross section. , The hot water bottle consists of the hollow bodies <I> a </I> and <I> b. </I> The <B> * </B> hollow body a, which forms the top of the hot water bottle, is screwed together an opening e which is closed by a cover d. This is held by a screw e on the web f, which is screwed inside the hollow body a.
The heads g of these screws serve to hold the handle <I> h. </I> The bar f holds a cranked cross bar h by means of the screw <I> i </I>. Below this, held by the plate l, the elec tric heating wire in, the ends of which are guided to connection terminals n in a recess o of the upper part a. The hot water bottle is filled with a type of sand, for example river sand, which is not shown because of the overview.
Since the sand is a good heat store, when the electrical current has heated the heating wire m for a period of time, for example 8 to 10 minutes, and is then switched off, it slowly releases the stored heat again.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH118929T | 1926-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH118929A true CH118929A (en) | 1927-02-01 |
Family
ID=4377895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH118929D CH118929A (en) | 1926-05-12 | 1926-05-12 | Electrically heatable hot water bottle. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH118929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985005440A1 (en) * | 1984-05-15 | 1985-12-05 | Edeco Holdings Limited | Heat retaining devices |
-
1926
- 1926-05-12 CH CH118929D patent/CH118929A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985005440A1 (en) * | 1984-05-15 | 1985-12-05 | Edeco Holdings Limited | Heat retaining devices |
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