CN203303230U - Novel double-inserting type hot-water bag - Google Patents
Novel double-inserting type hot-water bag Download PDFInfo
- Publication number
- CN203303230U CN203303230U CN2013202035237U CN201320203523U CN203303230U CN 203303230 U CN203303230 U CN 203303230U CN 2013202035237 U CN2013202035237 U CN 2013202035237U CN 201320203523 U CN201320203523 U CN 201320203523U CN 203303230 U CN203303230 U CN 203303230U
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- water bag
- type hot
- heat
- novel double
- inserting type
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Abstract
The utility model relates to the technical field of heating articles for use, in particular to a novel double-inserting type hot-water bag. The novel double-inserting type hot-water bag comprises a water bag body, an electric socket is arranged on one side of the water bag body, a PTU heating pipe connected with the electric socket is arranged inside the water bag body, and a port of the electric socket is provided with a rotary cover plate; a water injection exhaust hole is formed in the water bag body, and a hand inserting protection cover is arranged on the other side of the water bag body. The novel double-inserting type hot-water bag is reasonable in structure, and using safety and using reliability are improved by carrying out overheating protection on a heating element and carrying out electric leakage protection on an internal circuit; the heat preservation performance of the water bag body is better, and using comfort is improved through the hand inserting protection cover.
Description
Technical field
This utility model relates to the warming article technical field, particularly a kind of novel double-inserting type hot water bag.
Background technology
Traditional hot water bag adopts rubber waterproof material to make, and due to its material behavior reason, heat-insulating property is poor, needs manually constantly more heat-exchanging water, uses suitable trouble.Therefore electric hot-water bag has appearred in market, in the water bag by sealing, heat medium and heating element heater is set, and the heating certain hour that only need plug in during use gets final product.Current most electric hot-water bag adopts watertight composition and the bonding water bag of making of extexine usually, but or exist heating just to scald one's hand, with for a moment with regard to cool problem, therefore when in use can be at electric hot-water bag outer wrapping one layer of heat preservation fabric, to prevent too fast heat radiation and hot problem.This just brings more trouble to use.Due to electric hot-water bag use universal, its electric property is also denounced by people often, so is necessary current technology is improved to improve the serviceability of electric hot-water bag.
The utility model content
The purpose of this utility model is for the defect of prior art and deficiency, and a kind of novel double-inserting type hot water bag simple in structure, esy to use, safe and reliable is provided.
For achieving the above object, this utility model is by the following technical solutions:
A kind of novel double-inserting type hot water bag described in the utility model, comprise water bag, and described water bag one side is provided with electrical socket, in water bag, is provided with the PTU heat-generating pipe be connected with electrical socket, and the port of electrical socket is provided with rotating cover plate; Water bag is provided with the water filling steam vent, and the opposite side of water bag is provided with the intervention sheath.
Further, between described electrical socket and PTU heat-generating pipe, be connected with protection mechanism.
Further, described protection mechanism comprises earth leakage protective and overtemperature protection system.
Further, the setting that is structure as a whole of described electrical socket, electric leakage overtemperature protection and PTU heat-generating pipe, and PTU heat-generating pipe outer surface is coated with envelope.
Further, described water bag is by from inside to outside bonding the forming of watertight composition, heat-insulation layer and hand protection layer successively.
This utility model beneficial effect is: this utility model is rational in infrastructure, by heating element heater being carried out to overtemperature protection and internal circuit being carried out to earth leakage protective, has improved the safety and reliability used; The heat-insulating property of water bag is better, has increased by taking part in sheath the comfort level of using.
The accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model.
In figure:
1, water bag; 2, electrical socket; 11, take part in sheath; 12, watertight composition;
13, heat-insulation layer; 14, hand protection layer; 21, cover plate; 22, envelope;
23, protection mechanism; 24, PTU heat-generating pipe.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further described.
A kind of novel double-inserting type hot water bag described in the utility model, comprise water bag 1, described water bag 1 one sides are provided with electrical socket 2, also dispose with electrical socket 2 and be used in conjunction with and connect the plug cable, in water bag 1, be provided with the PTU heat-generating pipe 24 be connected with electrical socket 2, to after electrical socket 2 energisings, the water in 24 pairs of water bags of PTU heat-generating pipe 1 being heated; The port of electrical socket 2 is provided with rotating cover plate 21, and cover plate 21 is at the port of using state sealing electrical socket 2, prevents that the dust foreign material from entering electrical socket 2 and produces the problem such as loose contact; Water bag 1 is provided with water filling steam vent 15, and water filling steam vent 15 is unidirectional plug path, is normally off while not having medium to insert, and the opposite side of water bag 1 is provided with takes part in sheath 11.
Between electrical socket 2 and PTU heat-generating pipe 24, be connected with protection mechanism 23; Protection mechanism 23 comprises earth leakage protective and overtemperature protection system, and then PTU heat-generating pipe 24 is protected to improve electric serviceability.
The setting that is structure as a whole of electrical socket 2, electric leakage overtemperature protection 23 and PTU heat-generating pipe 24; and PTU heat-generating pipe 24 outer surfaces are coated with envelope 22; envelope 22 is by the heat of PTU heat-generating pipe 24 generations to the interior water transmission of water bag 1, and envelope 22 is connected and completely cuts off PTU heat-generating pipe 24 with water bag 1 inwall and the direct of water contacts.
Take part in account 11 and adopt heat-preserving fabric to make, and surface is provided with decorative pattern to improve aesthetics of the present utility model.
The above is only preferred embodiments of the present utility model, therefore all equivalences of doing according to the described structure of this utility model patent claim, feature and principle change or modify, is included in this utility model patent claim.
Claims (5)
1. novel double-inserting type hot water bag, comprise water bag (1), it is characterized in that: described water bag (1) one side is provided with electrical socket (2), in water bag (1), be provided with the PTU heat-generating pipe (24) be connected with electrical socket (2), the port of electrical socket (2) is provided with rotating cover plate (21); Water bag (1) is provided with water filling steam vent (15), and the opposite side of water bag (1) is provided with takes part in sheath (11).
2. novel double-inserting type hot water bag according to claim 1, is characterized in that: be connected with protection mechanism (23) between described electrical socket (2) and PTU heat-generating pipe (24).
3. novel double-inserting type hot water bag according to claim 2, it is characterized in that: described protection mechanism (23) comprises earth leakage protective and overtemperature protection system.
4. novel double-inserting type hot water bag according to claim 2; it is characterized in that: the setting that is structure as a whole of described electrical socket (2), electric leakage overtemperature protection (23) and PTU heat-generating pipe (24), and PTU heat-generating pipe (24) outer surface is coated with envelope (22).
5. novel double-inserting type hot water bag according to claim 1 is characterized in that: described water bag (1) is by from inside to outside watertight composition (12), heat-insulation layer (13) and bonding the forming of hand protection layer (14) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202035237U CN203303230U (en) | 2013-04-22 | 2013-04-22 | Novel double-inserting type hot-water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202035237U CN203303230U (en) | 2013-04-22 | 2013-04-22 | Novel double-inserting type hot-water bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303230U true CN203303230U (en) | 2013-11-27 |
Family
ID=49609472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202035237U Expired - Fee Related CN203303230U (en) | 2013-04-22 | 2013-04-22 | Novel double-inserting type hot-water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014202055B1 (en) * | 2014-03-27 | 2015-04-09 | Shengquan Liang | Heating device with hand warming structure |
-
2013
- 2013-04-22 CN CN2013202035237U patent/CN203303230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014202055B1 (en) * | 2014-03-27 | 2015-04-09 | Shengquan Liang | Heating device with hand warming structure |
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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: 20131127 Termination date: 20140422 |