CN2634776Y - Electric heating blanket - Google Patents
Electric heating blanket Download PDFInfo
- Publication number
- CN2634776Y CN2634776Y CN 03260885 CN03260885U CN2634776Y CN 2634776 Y CN2634776 Y CN 2634776Y CN 03260885 CN03260885 CN 03260885 CN 03260885 U CN03260885 U CN 03260885U CN 2634776 Y CN2634776 Y CN 2634776Y
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- China
- Prior art keywords
- electric
- flexible electrical
- electric blanket
- electrical heating
- electric heating
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- 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 - Fee Related
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Abstract
The utility model relates to an electric blanket having an interlayer structure. a At least one electric heating array formed by a plurality of flexible electric heating units is arranged at the interlayer structure; the electric heating array can comprise at least eighteen and prefer at least thirty two flexible electric heating units. Each unit in the plurality of flexible electric heating units comprises an electric heating film, such as a nanometer granite composite electric heating film and a high-temperature resistant insulating film covering on the upper and the lower surface of the electric heating film. The surface temperature of the electric blanket can be heated to the temperature ranging from 45 DEG C to 50 DEG C by using a 12V to 36V power drive.
Description
Technical field
The utility model relates to a kind of blanket with sandwich, relates more specifically to a kind of electric blanket with sandwich.
Background technology
Existing electric blanket has plenty of and adopts heating wire as heater, and this mode is no matter aspect heating efficiency, heating uniformity, or safety in utilization and comfortableness aspect all can not be satisfactory.
Existing electric blanket also has the bulk of employing Electric radiant Heating Film as heater, and also there is the uneven shortcoming of heating in this mode, has the position of calandria to assemble more heat, and other positions can not get enough heats, thereby has also reduced the comfortableness of using.In addition, the energy consumption height of this mode in order to cut down the consumption of energy, needs to adopt the gap drive mode, and this has not only increased the complexity and the cost of system, and has reduced system reliability.
Have, existing electric blanket adopts heating wire, metal film and the carbon fibre material as heater again.The heating efficiency of these materials is not ideal enough, thereby makes existing electric blanket have problems such as working temperature is low, inhomogeneous and operating time of heating is short.
The utility model content
The purpose of this utility model provides a kind of new electric blanket, and this electric blanket can be added to reasonable energy on the whole area of electric blanket evenly, efficiently.Certainly, as required, also reasonable energy can be added on the part area of electric blanket evenly, efficiently.
For achieving the above object, the utility model provides a kind of electric blanket, and this electric blanket is a sandwich.Described sandwich is made up of two-layer fabrics, film or other sheetings at least.In described sandwich, be provided with at least one by at least ten eight, preferred at least three ten six the electric heating arrays that the flexible electrical heating unit constitutes.
Each unit in described a plurality of flexible electrical heating unit comprises Electric radiant Heating Film and overlays on the high-temperature insulation film of described Electric radiant Heating Film upper and lower surface that described Electric radiant Heating Film is provided with positive pole and negative pole.Described Electric radiant Heating Film preferably adopts the nano graphite carbon complex electrocaloric film.Described flexible electrical heating unit can be rectangle, also can be circular, oval or other shapes.
The positive pole of all described a plurality of flexible electrical heating units and negative pole can be connected to together and by a power drives.Also all described a plurality of flexible electrical heating units can be divided at least two groups, the positive pole of a plurality of flexible electrical heating units in each group and negative pole is connected to together and divided into groups selectively to drive by at least one power supply.Such as, a plurality of flexible electrical heating units in the heating electrodes can be divided into two groups, the positive pole of a plurality of flexible electrical heating units in each group and negative pole is connected to together and by the power supply individual drive of a belt switch or adjuster.
The area sum of described all flexible electrical heating units can be preferably 1%-6% for the 1%-10% of the described electric blanket gross area.
Described power supply can stabilized voltage power supply or the open market on the various chargeable or non-rechargeabel dry cell or the battery pack of selling.
Described electric blanket can single blanket, the blanket of double blanket, blanket for children or other specifications.
The thickness of flexible electrical heating unit is preferably 0.2-0.6mm.High-temperature insulation film of the present utility model can adopt any high temperature polymeric materials well known to those skilled in the art, preferably adopts polyesteramide.
Electric blanket of the present utility model is in light weight, and system is simple, and energy consumption is little, and cost is low.And electric blanket of the present utility model uses soft comfortable, and heating surface (area) (HS is big and even, the surface Working Temperature height.Electric blanket of the present utility model both can be applicable to military purposes, also can be used for common people's daily life, activity in production.It is warming both can be used to keep out the cold, but also health body-building.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the schematic diagram of an embodiment of electric blanket of the present utility model.
Embodiment
Fig. 1 is the schematic diagram of an embodiment of the present utility model.In Fig. 1,10 are the electric blanket with sandwich of present embodiment, 11 electric heating arrays for five row of one ten row in the sandwich that is arranged on this electric blanket 10, and this electric heating array 11 is made up of the flexible electrical heating unit 12 of 50 rectangles.The thickness of each electric heating unit 12 is 0.46mm, comprises the nano graphite carbon complex electrocaloric film that 0.3mm is thick, and each 0.08mm of polyesteramide high-temperature insulation film that overlays on described nano graphite carbon complex electrocaloric film upper and lower surface.Described Electric radiant Heating Film is provided with positive pole and negative pole.Electric heating unit 12 is a rectangle, and length b is 90mm, and width a is 10mm.The lateral separation X of electric heating unit is 200mm in the electric heating array 11, and longitudinal separation Y is 135mm.The positive pole of all electric heating units 12 links to each other with lead 13, and the negative pole of all electric heating units 12 links to each other with lead 14. Lead 13,14 links to each other with the stabilized voltage power supply (not shown) of a 12V.Described lead 13,14 can be general insulated conductor, also can be the insulation conducting film.The surface temperature of this electric blanket can reach 45 ℃-50 ℃.Not the needing of this electric blanket adopted the gap drive mode, and energy consumption is about 25W.The width of this electric blanket is 1.35m, and length is 1.60m, and area is 2.16m
2, the area sum of all electric heating units is 0.045m
2
Electric heating unit in the electric heating array 11 in the foregoing description is even, proper alignment.Industry technical staff should be appreciated that according to different heating positions and application scenario the electric heating unit in the electric heating array 11 also can be to be staggered even non-homogeneous or arrangement randomly.The electric heating array can be a rectangle, also can be other shapes or and combinations such as rhombus, triangle, trapezoidal, circular, ellipse.The area of each electric heating unit all is identical with shape in the above-described embodiments, but those skilled in the art can understand, for adapting to the occasion of different application, in an electric heating array, the electric heating unit that also can adopt area and differ in size.Described power supply preferably adopts the stabilized voltage power supply of 12-36V, and perhaps chargeable or non-rechargeabel 12-36V battery, battery pack also can adopt vehicle power, solar energy power source apparatus or other stabilized voltage power supplys.
In the utility model, the positive pole of all described a plurality of flexible electrical heating units and negative pole can be connected to together and by a power drives.Also all described a plurality of flexible electrical heating units can be divided at least two groups, the positive pole of a plurality of flexible electrical heating units in each group and negative pole is connected to together and by a power drives independently.Like this, the user can organize the switch of the power supply of oneself by each, and the power supply of each group is opened or closed to the needs during easily according to use.
Also all described a plurality of flexible electrical heating units can be divided at least two groups, the positive pole and the negative pole of a plurality of flexible electrical heating units in each group are connected to together, and the positive pole with each group links to each other with a power supply by a multidiameter option switch with negative pole then.The needs of user when using like this can select to open or close the power supply of each group by multidiameter option switch.Described multidiameter option switch can be mechanical, also can be electronics.
Institute of the present utility model drawings attached is a schematic diagram, and in order more clearly to express structure of the present utility model and flesh and blood, the proportionate relationship of all directions is not come picture according to actual ratio fully when mapping, thereby structure of the present utility model is more readily understood.
Those skilled in the art should be appreciated that; electric blanket of the present utility model can also adopt following technological means; such as, switch, any technological means well known to those skilled in the art such as energising and breaker device, overtemperature protection system, earth leakage protective device, temperature sensor, temperature selection/adjusting device, low-pressure alarming device automatically.
It will be understood by those skilled in the art that electric heating array of the present utility model can further use with metal film or other heat conducting films together, thereby further accelerate the transmission of heat in blanket, also further increase the uniformity of heating simultaneously.Can also adopt various insulation materials in the electric blanket of the present utility model, thereby improve the service efficiency of the energy.
Those skilled in the art should be appreciated that, electric heating array of the present utility model not only can be applied to blanket, and can be applied to articles for use such as vest, upper garment, trousers, cap, gloves, waist support, rib, knee-pad, elbow support, footwear, pillow, back cushion, cushion.Those skilled in the art should be appreciated that electric heating array of the present utility model can also be used in combination with other drug bag, medicine pad, Magnetotherapeutic apparatus, massage machine when using, to reach the effect of health care and treatment.
The above embodiment only is for principle of the present utility model and function are described, and is not to be in order to limit scope of the present utility model.Those skilled in the art is in the scope of know-why of the present utility model and spirit, and the various modifications that embodiment is carried out are all within protection range of the present utility model.
Claims (10)
1. electric blanket, this electric blanket is a sandwich, it is characterized in that, is provided with the electric heating array that at least one is made of at least ten eight flexible electrical heating units in described sandwich.
2. electric blanket as claimed in claim 1 is characterized in that, described electric heating array comprises at least three ten six flexible electrical heating units.
3. electric blanket as claimed in claim 1 is characterized in that, each unit in described a plurality of flexible electrical heating units comprises Electric radiant Heating Film and overlay on the high-temperature insulation film of described Electric radiant Heating Film upper and lower surface that described Electric radiant Heating Film is provided with positive pole and negative pole.
4. electric blanket as claimed in claim 1 is characterized in that, described flexible electrical heating unit is rectangle, circle or oval.
5. electric blanket as claimed in claim 3 is characterized in that, the positive pole of all described a plurality of flexible electrical heating units and negative pole are connected to together and by a power drives.
6. electric blanket as claimed in claim 3, it is characterized in that, all described a plurality of flexible electrical heating units are divided at least two groups, the positive pole of a plurality of flexible electrical heating units in each group and negative pole is connected to together and divided into groups selectively to drive by at least one power supply.
7. as the electric blanket of claim 5 or 6, it is characterized in that described power supply is stabilized voltage power supply or battery.
8. electric blanket as claimed in claim 1 is characterized in that, described electric heating array comprises at least four ten five flexible electrical heating units.
9. electric blanket as claimed in claim 1 is characterized in that, described electric heating array comprises 50 flexible electrical heating units, and the area of each flexible electrical heating unit is all identical with shape.
10. electric blanket as claimed in claim 3 is characterized in that, the area sum of described all flexible electrical heating units is the 1%-6% of the described electric blanket gross area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260885 CN2634776Y (en) | 2003-08-12 | 2003-08-12 | Electric heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03260885 CN2634776Y (en) | 2003-08-12 | 2003-08-12 | Electric heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634776Y true CN2634776Y (en) | 2004-08-18 |
Family
ID=34296544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03260885 Expired - Fee Related CN2634776Y (en) | 2003-08-12 | 2003-08-12 | Electric heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634776Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103959897A (en) * | 2011-08-30 | 2014-07-30 | 沃特洛电气制造公司 | System and method for controlling a thermal array |
| CN104957932A (en) * | 2015-07-09 | 2015-10-07 | 常州德日机械有限公司 | Automatic regulating electric blanket |
| CN108882409A (en) * | 2018-06-20 | 2018-11-23 | 无锡格菲电子薄膜科技有限公司 | A kind of flexible waterproof washes Electric radiant Heating Film and preparation method thereof |
-
2003
- 2003-08-12 CN CN 03260885 patent/CN2634776Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103959897A (en) * | 2011-08-30 | 2014-07-30 | 沃特洛电气制造公司 | System and method for controlling a thermal array |
| CN104025702A (en) * | 2011-08-30 | 2014-09-03 | 沃特洛电气制造公司 | System and method for controlling a thermal array |
| CN103959897B (en) * | 2011-08-30 | 2017-09-12 | 沃特洛电气制造公司 | The system and method for controlling hot array |
| CN104025702B (en) * | 2011-08-30 | 2018-03-02 | 沃特洛电气制造公司 | The system and method for controlling hot array |
| US10361103B2 (en) | 2011-08-30 | 2019-07-23 | Watlow Electric Manufacturing Company | High definition heater system having a fluid medium |
| US11133201B2 (en) | 2011-08-30 | 2021-09-28 | Watlow Electric Manufacturing Company | High definition heater system having a fluid medium |
| CN104957932A (en) * | 2015-07-09 | 2015-10-07 | 常州德日机械有限公司 | Automatic regulating electric blanket |
| CN108882409A (en) * | 2018-06-20 | 2018-11-23 | 无锡格菲电子薄膜科技有限公司 | A kind of flexible waterproof washes Electric radiant Heating Film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |