CN102137519A - Heating device of anti-explosion electric hot-water bag - Google Patents
Heating device of anti-explosion electric hot-water bag Download PDFInfo
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- CN102137519A CN102137519A CN2011100056003A CN201110005600A CN102137519A CN 102137519 A CN102137519 A CN 102137519A CN 2011100056003 A CN2011100056003 A CN 2011100056003A CN 201110005600 A CN201110005600 A CN 201110005600A CN 102137519 A CN102137519 A CN 102137519A
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- heating tube
- thermostat
- metal shell
- water bag
- heater
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Abstract
The invention discloses a heating device of an anti-explosion electric hot-water bag, which comprises an insulting shell which is arranged in a sealing way with an outer hot-water bag body, wherein a power pin and an indicator are arranged in the insulating shell; a heating tube is connected with the power pin through a power line; the heating device is characterized in that the heating tube is connected with a temperature controller; the joint of the heating tube is sealed in an insulating manner by a hard material for the first time, and the joint of the heating tube and the power line thereof are injection-molded and wrapped by a PVC (polyvinyl chloride) material again; the metal shell wraps the heating tube and the temperature controller into a whole fixedly; an insulating channel with one end surface and placed with the power line extends from the insulting shell; and the end surface of the insulating shell and the end surface of the PVC material at the joint of the heating tube are formed by high-frequency thermal bonding, so that the hot-water bag can be prevented from being burnt even if no water exists or dry burning happens; and the heating device has the characteristics of being safe and practical, compact in structure, and reasonable in arrangement.
Description
Technical field
The present invention relates to the heater that electric hot-water bag is used.
Background technology
Electric hot-water bag generally includes the outer bag of a sealing, bag inside has heat-storage medium and heater, the insulation crust that heater has and the sealing of outer bag is provided with, power pin and indicator light all are arranged on the insulation crust, the heating resistor that insulation crust inner chamber lower end is equipped with the double temperature control device and is connected with thermostat, thermostat and heating resistor are not an integral body, and both connect by lead, and the relative insulation crust of heating resistor can rive off.Heating resistor heats heat-storage medium behind the hot-water bottle power connection, and thermostat is measured temperature from heat-storage medium, after heat-storage medium reaches design temperature, and thermostat work deenergization, heating is finished.But, when hot-water bottle is in tilted-putted the time, perhaps the hot-water bottle heat-storage medium leaks outside, and at this moment, thermostat can't touch heat-storage medium, no matter how high heat-storage medium and heating resistor temperature have, thermostat can't measure the temperature of heat-storage medium and heating resistor, and under the situation that does not have water or dry combustion method, heating resistor is worked always and can be burnt out whole hot-water bottle, and may cause hot-water bottle expansion blast, exist potential safety hazard.
Summary of the invention
At the defective that exists in the prior art; the object of the present invention is to provide a kind of heater of explosion-proof electric hot-water bag,, and have safe and practical even under the situation that does not have water or dry combustion method, can protect hot-water bottle not burnt out; compact conformation is provided with rational characteristics.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of heater of explosion-proof electric hot-water bag, include the insulation shell that outer bag sealing is provided with hot-water bottle, power pin and indicator light are arranged in the insulation shell, heating tube links to each other with power pin by power line, it is characterized in that: described heating tube is connected with thermostat, heating tube joint and power line injection moulding for the first time hard plastic insulated enclosure, heating tube joint after sealed and power line thereof are injection molding for the second time with PVC material parcel, metal shell is with heating tube, the fixing parcel of thermostat is in aggregates, insulation shell extends the insulated channel of the placement power line of a band edge face, and the PVC material end face of this insulated channel end face and heating tube joint is by the high frequency heat seal moulding.
Described thermostat is made up of common thermostat and irrecoverable thermostat.
Described common thermostat and irrecoverable thermostat are built in the middle part that heating tube forms, has filler on the metal shell, fluid sealant is infused in the metal shell by filler, and common thermostat and irrecoverable thermostat and the whole sealing and fixing of power line are in metal shell.
Also be extended with plug before the PVC material end face that wraps up on the described heating tube, plug inserts in the insulated channel, makes convenient applying of two end faces be convenient to carry out the high frequency heat seal operation.
Described metal shell for up and down two be formed by connecting, following metal shell sheet is provided with the fluid sealant filler.
Described metal shell is that aluminium or copper become.
Described metal shell periphery is with dismountable high temperature resistant silicon gum cover outward.
Described thermostat and metal shell fit tightly.
Described heating tube is bent to form circle or ellipse.
Adopt the electric hot-water bag heater of said structure, thermostat is built in the middle part that heating tube forms, and formed an integral body by metal shell, fluid sealant and heating tube, heating tube, thermostat and metal shell fit tightly, when heating tube heats, the metal shell that outer wrapping is given thermostat with temperature transfer, and what thermostat measured is the temperature of heating tube.So, no matter hot-water bottle be how tilt to place or the hot-water bottle bag in water leak outside or do not have can be when arriving uniform temperature under the situation of water, the thermostat effect, deenergization can play a protective role.And heating tube also is connected with an irrecoverable thermostat, and when common thermostat was malfunctioning, irrecoverable thermostat can deenergization, plays duplicate protection, safety very.In addition: the insulated channel end face that heating tube joint and power line form PVC material end face and insulation shell by insulating material sealing and secondary carries out high frequency heat seal and is connected to form firm heater, can prevent that heating tube from touching outer bag, use safelyr, compact conformation is provided with rationally.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a cut-away section schematic diagram of the present invention;
Fig. 3 is a decomposition texture schematic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of heater of explosion-proof electric hot-water bag, include the insulation shell 1 that outer bag sealing is provided with hot-water bottle, power pin 2 and indicator light 3 are arranged in the insulation shell 1, heating tube 4 links to each other with power pin 2 by power line 5, heating tube 4 is connected with common thermostat 6 and irrecoverable thermostat 7, common thermostat 6 and irrecoverable thermostat 7 are built in the middle part that heating tube 4 is bent to form, heating tube 4 joints and power line injection moulding for the first time hard plastic material 41 insulated enclosures, heating tube 4 joints after the sealing and power line 5 thereof are injection molding once more with PVC material 42 parcels, and metal shell 8 is with heating tube 4, common thermostat 6, irrecoverable thermostat 7 fixing parcels are in aggregates.Wherein, metal shell 8 for up and down two be formed by connecting, following metal shell sheet is provided with fluid sealant filler 81, and fluid sealant is infused in the metal shell 8 by filler 81, common thermostat 6 and irrecoverable thermostat 7 and power line 5 sealed being fixed in the metal shell 8.
The insulated channel 12 that insulation shell 1 extends the built-in power line 5 of a band edge face 11, this insulated channel end face 11 passes through the high frequency heat seal moulding with the PVC material end face 43 of heating tube 4 joints.The plug 44 that also is extended with before the PVC material end face 43, plug 44 inserts in the insulated channel 12, makes two end faces, 11,43 convenient applyings be convenient to carry out the high frequency heat seal operation.Heating tube 4 and insulation shell 1 are connected to form firm heater by high frequency heat seal between the two, and power line 5 no longer exposes, and heating tube 4 relative insulation shells 1 no longer swing, firm formations integral body very, and then prevent that heating tube 4 from touching outer bag.And outside metal shell 8 peripheries, be with dismountable high temperature resistant silicon gum cover 9, can firm more and safety.
The above, it only is better embodiment of the present invention, be not that any pro forma restriction is done in invention, every foundation know-why of the present invention still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations or modification that above embodiment did.
Claims (9)
1. the heater of an explosion-proof electric hot-water bag, include the insulation shell that outer bag sealing is provided with hot-water bottle, power pin and indicator light are arranged in the insulation shell, heating tube links to each other with power pin by power line, it is characterized in that: described heating tube is connected with thermostat, the heating tube joint is for the first time by the hard material insulated enclosure, heating tube joint and power line thereof are injection molding once more with PVC material parcel, metal shell is with heating tube, the fixing parcel of thermostat is in aggregates, insulation shell extends the insulated channel of the placement power line of a band edge face, and the PVC material end face of this insulated channel end face and heating tube joint is by the high frequency heat seal moulding.
2. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 1, it is characterized in that: described thermostat is made up of common thermostat and irrecoverable thermostat.
3. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 2, it is characterized in that: described common thermostat and irrecoverable thermostat are built in the middle part that heating tube forms, has filler on the metal shell, fluid sealant is infused in the metal shell by filler, and common thermostat and irrecoverable thermostat and the whole sealing and fixing of power line are in metal shell.
4. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 1 is characterized in that: also be extended with the plug of band through hole before the PVC material end face that wraps up on the described heating tube, in the plug insertion insulated channel.
5. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 1 is characterized in that: described metal shell for up and down two be formed by connecting, following metal shell sheet is provided with the fluid sealant filler.
6. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 5 is characterized in that: described metal shell is that aluminium or copper become.
7. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 5, it is characterized in that: the metal shell periphery is with dismountable high temperature resistant silicon gum cover outward.
8. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 1, it is characterized in that: described thermostat and metal shell fit tightly.
9. the heater of a kind of explosion-proof electric hot-water bag as claimed in claim 1, it is characterized in that: described heating tube is bent to form circle or ellipse, and heating tube and metal shell fit tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110005600.3A CN102137519B (en) | 2011-01-12 | 2011-01-12 | Heating device of anti-explosion electric hot-water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110005600.3A CN102137519B (en) | 2011-01-12 | 2011-01-12 | Heating device of anti-explosion electric hot-water bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102137519A true CN102137519A (en) | 2011-07-27 |
| CN102137519B CN102137519B (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110005600.3A Active CN102137519B (en) | 2011-01-12 | 2011-01-12 | Heating device of anti-explosion electric hot-water bag |
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| Country | Link |
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| CN (1) | CN102137519B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101920397B1 (en) | 2015-11-13 | 2018-11-21 | 데이비드 존 아마토 | Heatable fluid bag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564135Y (en) * | 2002-06-28 | 2003-08-06 | 胡建明 | Explosion-proof electrothermic water bag |
| CN2704178Y (en) * | 2004-04-29 | 2005-06-08 | 郏赛君 | Electric water-heating bag with double temperature control |
| CN1925700A (en) * | 2006-08-25 | 2007-03-07 | 高国兴 | Explosion-proof electric hot-water bottle |
| CN200939205Y (en) * | 2006-07-31 | 2007-08-29 | 黄小波 | Hot water bag with built-in electrothermal tube |
| CN201131844Y (en) * | 2007-10-10 | 2008-10-15 | 郏帅军 | Hot-water bag with explosion preventing and charging equipment |
| CN201910932U (en) * | 2011-01-12 | 2011-07-27 | 郏帅军 | Heating device for anti-explosion electric hot water bottle |
-
2011
- 2011-01-12 CN CN201110005600.3A patent/CN102137519B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564135Y (en) * | 2002-06-28 | 2003-08-06 | 胡建明 | Explosion-proof electrothermic water bag |
| CN2704178Y (en) * | 2004-04-29 | 2005-06-08 | 郏赛君 | Electric water-heating bag with double temperature control |
| CN200939205Y (en) * | 2006-07-31 | 2007-08-29 | 黄小波 | Hot water bag with built-in electrothermal tube |
| CN1925700A (en) * | 2006-08-25 | 2007-03-07 | 高国兴 | Explosion-proof electric hot-water bottle |
| CN201131844Y (en) * | 2007-10-10 | 2008-10-15 | 郏帅军 | Hot-water bag with explosion preventing and charging equipment |
| CN201910932U (en) * | 2011-01-12 | 2011-07-27 | 郏帅军 | Heating device for anti-explosion electric hot water bottle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101920397B1 (en) | 2015-11-13 | 2018-11-21 | 데이비드 존 아마토 | Heatable fluid bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102137519B (en) | 2015-05-27 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110727 Assignee: Zhejiang happy home products Co.,Ltd. Assignor: Jia Shuaijun|Wang Li Contract record no.: X2020330000053 Denomination of invention: A heating device for explosion proof electric water bag Granted publication date: 20150527 License type: Exclusive License Record date: 20200729 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230413 Address after: 318015 Hongjia Street Houjie Village, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Zhejiang happy home products Co.,Ltd. Address before: No. 88, West Road, Dongcheng Street, Huangyan District, Zhejiang, Taizhou Patentee before: Jia Shuaijun Patentee before: Wang Li |