CN2056800U - Low voltage dc heating warmer - Google Patents
Low voltage dc heating warmer Download PDFInfo
- Publication number
- CN2056800U CN2056800U CN 89216930 CN89216930U CN2056800U CN 2056800 U CN2056800 U CN 2056800U CN 89216930 CN89216930 CN 89216930 CN 89216930 U CN89216930 U CN 89216930U CN 2056800 U CN2056800 U CN 2056800U
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- CN
- China
- Prior art keywords
- heating layer
- heating
- base
- low
- heater
- 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
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Abstract
The utility model relates to a heating warmer with low voltage and direct current, which adopts dry cells or enclosed accumulators as power source. A base composed of fabrics or insulation materials is covered with a metal film heating layer formed by vacuum evaporation or spraying coatings and the outside of the heating layer is also covered with an insulation film. A heating element composed of the base, the heating layer and the insulation film is fixed at garments, shoes or blankets. An adult warmer can keep the temperature of 25DEG. C-30DEG. C with two nickel-cadmium cells with the number of 5 and the intermittent heating time can reach 8-10 hours, and in addition, the utility model has the advantages of high safety, portable power supply, small volume, softness, disassembly, cleanness, washablility and foldability, and can be widely applied for winter garments.
Description
The utility model system adopts low-voltage dc power supply to be the warming body of heating.For being used for the electric heating clothes of resisting cold in winter such as clothes, footwear or blanket.
It is power supply that electrothermal clothes of selling on market at present or electric heating shoes, electric blanket all adopt with 220V voltage, and warms oneself by heating wire generation heat.Such electric heating clothes is easy to generate electric shock accidents.And when using, because the lead of electric heating clothes etc. links to each other with supply socket, so end user's walking is restricted.
The utility model aims to provide a kind of low-voltage safety, and the electrothermal that power supply can be carried is obeyed.
Fig. 1 is the sketch of the utility model heater.Among the figure 1 base, 2 metallic film heating layers, 3 conductive electrode, 4 dielectric films, 5 reflectance coatings.
The utility model adopts low-voltage dc power supply, is connected with metallic film heating layer in the warming body by lead, switch.By on the made base 1 of fabric or insulating film material the metallic film heating layer 2 that is formed by vacuum evaporation or spraying being arranged again, the outside of heating layer 2 has dielectric film 4 more again, conductive electrode 3 is connected with metallic film heating layer 2, and the heater of being made up of base, heating layer and dielectric film is fixed on clothes, shoes or the blanket.In order to strengthen warming effect can be the reflectance coating 5 of 0.002～0.008mm with the thickness of being made up of reflective plastics or polyester material in the outside of heater dielectric film more again.Metallic film heating layer 2 is that copper or the electric conductors such as aluminium or carbon of 0.005～0.2mm are made by thickness.
The utlity model has safety, reliable, can never produce combustion phenomena when using, still light and handy soft with clothes, shoes, blanket and other fabrics of heater combination, can dismantle, clean and scrub and folding.A kind of new electrically heating that is a kind of resisting cold in winter is heat insulating material formed.
Fig. 2 is an embodiment of the present utility model, heater and blanket combination.6 blanket linings among the figure, 7 velcros, 8 leads.Two-layer lining 6 sandwich heating body layer 9 among the figure, heater 9 is fixing with lining 6 by velcro 7, draws in the metallic film heating layer of lead 8 from heater, links to each other with low-voltage dc power supply by switch.
Heater can be made into long 2m, wide 1m.Power supply can adopt dry cell also can adopt the civil power transformation, low voltage direct current power supply or the storage battery exported after the rectification.What the control of heating temp can be adopted manual mode also can adopt automatic control type, makes the temperature remain on 25 ℃～30 ℃, and what lining can adopt cotton system also can be chemical fibre or animal wool.Heater and lining fixing can be with velcro, make or method such as button.
If with the combination of heater and clothes, the fixing and blanket identical of lining and heater.Power supply can adopt dry cell, as adopts No. 5 nickel-cadmium cells of 2 joints, and the intermittently starting switch makes temperature remain on 25 ℃～30 ℃, can use 8～10 hours.
Claims (3)
1, the low-voltage direct warming body that generates heat, low-voltage dc power supply, lead, switch are arranged, it is characterized in that by on the made base 1 of fabric or insulating film material, the metallic film heating layer 2 that is formed by vacuum evaporation or spraying is arranged again, the outside of heating layer 2 has dielectric film 4 more again, conductive electrode 3 is connected with the metallic film heating layer, and the heater of being made up of base, heating layer and dielectric film is fixed on clothes, shoes or the blanket.
2, the low-voltage direct according to claim 1 warming body that generates heat is characterized in that metallic film heating layer 2 is that copper or the electric conductors such as aluminium or carbon of 0.005～0.2mm are made by thickness.
3, the low-voltage direct according to claim 1 warming body that generates heat is characterized in that the heater be made up of base, heating layer and dielectric film is multiple again being the reflectance coating 5 of 0.002～0.008mm by reflective plastics or thickness that polyester material is formed in the outside of dielectric film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216930 CN2056800U (en) | 1989-09-16 | 1989-09-16 | Low voltage dc heating warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216930 CN2056800U (en) | 1989-09-16 | 1989-09-16 | Low voltage dc heating warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2056800U true CN2056800U (en) | 1990-05-02 |
Family
ID=4872280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89216930 Expired - Lifetime CN2056800U (en) | 1989-09-16 | 1989-09-16 | Low voltage dc heating warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2056800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465874A (en) * | 2015-05-29 | 2016-04-06 | 冯欣悦 | Heating piece |
| CN105466005A (en) * | 2015-05-29 | 2016-04-06 | 冯欣悦 | Foot tub |
-
1989
- 1989-09-16 CN CN 89216930 patent/CN2056800U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465874A (en) * | 2015-05-29 | 2016-04-06 | 冯欣悦 | Heating piece |
| CN105466005A (en) * | 2015-05-29 | 2016-04-06 | 冯欣悦 | Foot tub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |