CN200984034Y - PVC composite electric blanket - Google Patents
PVC composite electric blanket Download PDFInfo
- Publication number
- CN200984034Y CN200984034Y CN 200620155086 CN200620155086U CN200984034Y CN 200984034 Y CN200984034 Y CN 200984034Y CN 200620155086 CN200620155086 CN 200620155086 CN 200620155086 U CN200620155086 U CN 200620155086U CN 200984034 Y CN200984034 Y CN 200984034Y
- Authority
- CN
- China
- Prior art keywords
- blanket
- thermal
- pvc
- water pipe
- generating component
- 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 - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 28
- 239000004800 polyvinyl chloride Substances 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000005485 electric heating Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Landscapes
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
The utility model relates to a PVC composite electric blanket. A blanket body comprises a PVC plastic cover and an electrical heat subassembly. The PVC plastic cover is provided with a heat transferring guide groove. The electrical heat subassembly comprises a heating cord with a heating insulation sheath. The electrical heat subassembly is arranged in the heat transferring guide groove and is integrated with the PVC plastic cover to form an entire composite electric blanket. The utility model is simple in manufacture process, suitable for mass production, and is in favor of the promotion and the application of the electric blanket product.
Description
Technical field
The utility model relates to a kind of electric blanket, specifically belongs to a kind of PVC compound electro-thermal blanket.
Background technology
Electric blanket is good, easy to use with its heating effect, beginning is liked by people extensively, especially our colder Northern Territory of weather, traditional heating form, can not satisfy the requirement that people use, therefore, various heating products have appearred on the market, especially with the use of electric blanket love that people are connect more.But, existing electric blanket structure, general as Chinese utility model patent Granted publication CN 2165713Y, Granted publication day: on May 25th, 1994, name is called " safety electric blanket ", be made up of electric heating system and the cladding (overcoat) made by two layers of cotton blanket, electric heating system is by heating wire, be enclosed within the outer and teleflex of closed at both ends of heating wire, the heat transfer liquid that is clipped between heating wire and the sleeve pipe constitutes.During work, directly to the heating of heat transfer liquid, heat transfer liquid is passed to the cotton blanket cladding by teleflex with heat to heating wire, and people warm oneself by cladding.1), because overcoat is to be made by the cotton blanket material electric blanket of said structure has the following disadvantages:, when producing electric blanket, electric heating system can not be Integratively formed with cladding, and its process velocity is slow, can not satisfy requirements of large-scale production; 2), because heating wire exposes in liquid, directly, have very big electric leakage potential safety hazard to the heating of the liquid in the teleflex; Especially electric blanket causes teleflex slight crack to occur easily and causes contingency to take place through long-time folding; Or heating wire disconnects causing and opens circuit.
The utility model content
The purpose of this utility model is to address the aforementioned drawbacks, and provides a kind of manufacturing simple and easy, safety, and the whole composite molding of electric heat generating component and PVC plastic wrapper constitutes the electric blanket of blanket body.
For achieving the above object, the utility model adopts following technical measures to solve:
PVC compound electro-thermal blanket, the blanket body comprises PVC plastic wrapper and electric heat generating component, be provided with the heat transfer guide groove in the PVC plastic wrapper, electric heat generating component comprises heating wire and heat conductive insulating skin thereof, and electric heat generating component is located in the heat transfer guide groove and with the whole composite molding of described PVC plastic wrapper and is constituted the blanket body.
The utility model can also adopt following technical measures to solve:
Described electric heat generating component also comprises a thermal conductive water pipe, and heating wire and heat conductive insulating skin thereof are located in the thermal conductive water pipe, and described thermal conductive water pipe is fixed in the heat transfer guide groove, also is provided with thermal conductive water pipe's water filling port on the blanket body.
Described PVC plastic wrapper is combined into whole shape by upper and lower two-layer flame-proof polyvinyl chloride layer.
Described heat conductive insulating skin is the layer of silica gel that is compounded on the heating wire outer surface.Described thermal conductive water pipe is cylindrical silicone tube.
The beneficial effects of the utility model:
1), electric blanket blanket body of the present utility model, electric heat generating component and the composite molding of PVC plastic wrapper Integratively constitute, and process simple and easyly, can improve its output greatly, satisfy requirements of large-scale production, help promoting the use of of electric blanket product;
2), owing to be compounded with the layer of silica gel of one deck heat conductive insulating on the outer surface of heating wire, improve its security; Moreover the heating wire outer surface can prevent that electric blanket from through long-time folding, cause heating wire to disconnect easily and causing the generation of opening circuit owing to be provided with soft layer of silica gel;
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the A-A place cutaway view of Fig. 1
Fig. 3 is another embodiment
Fig. 4 is the B-B place cutaway view of Fig. 3
Fig. 5 is the electric heat generating component schematic diagram of Fig. 4
The specific embodiment
Described PVC plastic wrapper 2 is combined into whole shape by upper and lower two-layer flame-proof polyvinyl chloride layer.Heat conductive insulating skin 302 is the layer of silica gel that are compounded on heating wire 301 outer surfaces.Described thermal conductive water pipe 303 is cylindrical silicone tubes, can further improve its security.
Claims (5)
1.PVC compound electro-thermal blanket, it is characterized in that, blanket body (1) comprises PVC plastic wrapper (2) and electric heat generating component (3), be provided with heat transfer guide groove (201) in the PVC plastic wrapper (2), electricity heat generating component (3) comprises heating wire (301) and heat conductive insulating skin (302) thereof, and electric heat generating component (3) is located in the heat transfer guide groove (201) and with the whole composite molding of described PVC plastic wrapper (2) and is constituted blanket body (1).
2. PVC compound electro-thermal blanket according to claim 1, it is characterized in that, described electric heat generating component (3) also comprises a thermal conductive water pipe (303), heating wire (301) and heat conductive insulating skin (302) thereof are located in the thermal conductive water pipe (303), described thermal conductive water pipe (303) is fixed in the heat transfer guide groove (201), also is provided with the water filling port (4) of thermal conductive water pipe (303) on the blanket body (1).
3. PVC compound electro-thermal blanket according to claim 1 is characterized in that, described PVC plastic wrapper (2) is combined into whole shape by upper and lower two-layer flame-proof polyvinyl chloride layer.
4. PVC compound electro-thermal blanket according to claim 1 is characterized in that, described heat conductive insulating skin (302) is the layer of silica gel that is compounded on electric heating (301) outer surface.
5. PVC compound electro-thermal blanket according to claim 1 is characterized in that described thermal conductive water pipe (303) is cylindrical silicone tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155086 CN200984034Y (en) | 2006-12-22 | 2006-12-22 | PVC composite electric blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155086 CN200984034Y (en) | 2006-12-22 | 2006-12-22 | PVC composite electric blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984034Y true CN200984034Y (en) | 2007-12-05 |
Family
ID=38913501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620155086 Expired - Fee Related CN200984034Y (en) | 2006-12-22 | 2006-12-22 | PVC composite electric blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984034Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283404A (en) * | 2017-02-22 | 2018-07-17 | 李震玟 | Utilize the cushion and blanket of near infrared ray LED |
| CN108685414A (en) * | 2018-05-16 | 2018-10-23 | 安徽省寿县板桥草制工艺品有限公司 | A kind of special ice silk summer sleeping mat of child |
-
2006
- 2006-12-22 CN CN 200620155086 patent/CN200984034Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283404A (en) * | 2017-02-22 | 2018-07-17 | 李震玟 | Utilize the cushion and blanket of near infrared ray LED |
| CN108685414A (en) * | 2018-05-16 | 2018-10-23 | 安徽省寿县板桥草制工艺品有限公司 | A kind of special ice silk summer sleeping mat of child |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20100122 |