CN2745464Y - Leakage proof antifreeze water warming electric heating blanket - Google Patents
Leakage proof antifreeze water warming electric heating blanket Download PDFInfo
- Publication number
- CN2745464Y CN2745464Y CN 200420115861 CN200420115861U CN2745464Y CN 2745464 Y CN2745464 Y CN 2745464Y CN 200420115861 CN200420115861 CN 200420115861 CN 200420115861 U CN200420115861 U CN 200420115861U CN 2745464 Y CN2745464 Y CN 2745464Y
- Authority
- CN
- China
- Prior art keywords
- water
- soft tube
- blanket
- flexible pipe
- antifreeze liquid
- 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
Abstract
The utility model relates to a leakage proof antifreeze water warming electrothermal blanket, comprising blanket material, a plastic soft tube, antifreeze liquid, an electrothermal wire, a junction box, a switch, and a plug. The antifreeze liquid is filled between the plastic soft tube and the electrothermal wire, and the plastic soft tube is separated out a plurality of mutually independent water cavities through the technique of high frequency heat sealing. The antifreeze liquid adopts salt water or alcohol. The utility model can improve the safety coefficient of the electrothermic blanket. The designed antifreeze liquid has the advantages of good freeze protection effect and no potential hazard to human body. By the technique of high frequency heat sealing, the plastic soft tube is separated out an independent water cavity per ten centimeters, which acts on the protection after water leakage. If a plurality of section soft tube arises the situation of water leakage, the other parts of the soft tube doesn't be influenced, and the water warming function of the electric blanket also doesn't be influenced.
Description
Technical field
The utility model relates to a kind of electric blanket, is specifically related to a kind of hot-water heating electric blanket with leakproof, antifreezing effect, belongs to International Classification of Patents A47C21/04 " heater that links to each other with bedstead or mattress " technical field.
Background technology
Electric blanket of the prior art generally is made up of insulated heating wire and clad thereof, though heating effect is all right, low electromagnetic field is arranged in the heat supply radiation, and induced electricity infringement people's is healthy, also can cause skin to disturb to itch, uncomfortable sensation.And heating wire is easily aging, and broken string drawback on fire is arranged.The water heating type electric blanket of Chu Xianing is the insulated electro hot line to be penetrated inject water in the flexible pipe in the market, and closed at both ends utilizes the water that heats to outside heat supply then.Once leak, freeze, the water in the flexible pipe will run off rapidly, makes electric blanket potential safety hazard occur when flexible pipe.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of safe and reliable, has the leak-proof anti-freezing hot-water heating electric blanket of anti-freeze, anti-leak function.
The technical solution of the utility model is as follows.
A kind of leak-proof anti-freezing hot-water heating electric blanket, form by blanketing (1), plastic flexible pipe (2), antifreezing liquid (3), heating wire (4), terminal box (5), switch (6), plug (7), between plastic flexible pipe (2) and heating wire (4), be filled with antifreezing liquid (3), go up the water cavity that is separated out several independent by the high frequency heat seal technical point at plastic flexible pipe (2).
Described antifreezing liquid (3) adopts salt solution or alcohol.
The utility model of Shi Xianing like this can improve the safety guarantee coefficient of electric blanket.The antifreezing liquid of brand-new design has good freezing protection effect, again human body is not had the advantage of potential hazard.By the high frequency heat seal technology, every 10 centimetres, the independent water cavity that is separated out on plastic flexible pipe plays the protective effect after leaking.If the situation of leaking appears in a certain section flexible pipe, the other parts in the flexible pipe are unaffected, promptly can not influence the hot-water heating function of electric blanket.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, blanketing, 2, plastic flexible pipe, 3, salt solution or alcohol, 4, heating wire, 5, terminal box, 6, gauge tap, 7, plug.
The specific embodiment
As shown in Figure 1, leak-proof anti-freezing hot-water heating electric blanket of the present utility model is provided with plastic flexible pipe 2 in its blanketing 1, be provided with heating wire 4 in plastic flexible pipe 2, connects terminal box 5, by line connection control switch 6 and plug 7.The anti-icing fluid of forming with salt solution or alcohol 3 is filled between plastic flexible pipe 2 and the heating wire 4.After the closed at both ends of plastic flexible pipe, by the high frequency heat seal technology,, on plastic flexible pipe, be separated out some independently water cavities every 10 centimetres, play the protective effect after leaking.After a certain section flexible pipe leaked, the other parts in the flexible pipe were unaffected, still can guarantee certain water yield.Promptly unavoidably during seepage, the sub-fraction seepage in the water tank just can not influence the hot-water heating function of electric blanket.
Claims (1)
1, a kind of leak-proof anti-freezing hot-water heating electric blanket, form by blanketing (1), plastic flexible pipe (2), antifreezing liquid (3), heating wire (4), terminal box (5), switch (6), plug (7), it is characterized in that: be filled with antifreezing liquid (3) between plastic flexible pipe (2) and heating wire (4), described antifreezing liquid (3) adopts salt solution or alcohol; Go up the water cavity that is separated out several independent by the high frequency heat seal technical point at plastic flexible pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115861 CN2745464Y (en) | 2004-12-01 | 2004-12-01 | Leakage proof antifreeze water warming electric heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115861 CN2745464Y (en) | 2004-12-01 | 2004-12-01 | Leakage proof antifreeze water warming electric heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745464Y true CN2745464Y (en) | 2005-12-14 |
Family
ID=35582053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420115861 Expired - Fee Related CN2745464Y (en) | 2004-12-01 | 2004-12-01 | Leakage proof antifreeze water warming electric heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745464Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991279A (en) * | 2019-05-17 | 2019-07-09 | 宁夏大学 | A kind of Frozen-thawed cycled exposure test device and test method |
-
2004
- 2004-12-01 CN CN 200420115861 patent/CN2745464Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991279A (en) * | 2019-05-17 | 2019-07-09 | 宁夏大学 | A kind of Frozen-thawed cycled exposure test device and test method |
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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 |