CN102137519B - Heating device of anti-explosion electric hot-water bag - Google Patents
Heating device of anti-explosion electric hot-water bag Download PDFInfo
- Publication number
- CN102137519B CN102137519B CN201110005600.3A CN201110005600A CN102137519B CN 102137519 B CN102137519 B CN 102137519B CN 201110005600 A CN201110005600 A CN 201110005600A CN 102137519 B CN102137519 B CN 102137519B
- Authority
- CN
- China
- Prior art keywords
- heating tube
- thermostat
- metal shell
- heater
- explosion proof
- 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.)
- Active
Links
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
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 of electric hot-water bag.
Background technology
electric hot-water bag generally includes a closed outer bag, bag inside has heat-storage medium and heater, heater has the insulation crust arranged with outer bag sealing, power pin and indicator light are all arranged on insulation crust, the heating resistor that insulation crust inner chamber lower end is provided with double temperature control device and is connected with thermostat, thermostat and heating resistor are not an entirety, and both are connected by wire, and heating resistor opposing insulation shell can rive off.Hot-water bottle power supply is connected rear heating resistor and is heated heat-storage medium, and thermostat is measuring tempeature from heat-storage medium, and after heat-storage medium reaches design temperature, thermostat work deenergization, heating completes.But, when hot-water bottle is in tilted-putted time, or hot-water bottle heat-storage medium leaks outside, now, thermostat cannot touch heat-storage medium, no matter how high heat-storage medium and heating resistor temperature have, thermostat cannot measure the temperature of heat-storage medium and heating resistor, and when not having water or dry combustion method, heating resistor works always and can burn out whole hot-water bottle, and hot-water bottle expansion blast may be caused, there is potential safety hazard.
Summary of the invention
For the defect existed in prior art; the object of the present invention is to provide a kind of heater of explosion proof electric heating bag, even if hot-water bottle can be protected when not having water or dry combustion method not to be burned, and having safe and practical; compact conformation, arranges rational feature.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of heater of explosion proof electric heating bag, include the insulation shell that outer bag sealing is arranged with hot-water bottle, power pin and indicator light are arranged in insulation shell, heating tube is connected with power pin by power line, it is characterized in that: described heating tube is connected with thermostat, heating tube joint and power line first time injection moulding hard plastic insulated enclosure, be injection molding by the heating tube joint after sealing and power line second time thereof and wrap up by PVC material, metal shell is by heating tube, the fixing parcel of thermostat is in aggregates, insulation shell extends the insulated channel of the placement power line of a band end face, the PVC material end face of this insulated channel end face and heating tube joint is shaping by high frequency heat seal.
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 is formed, metal shell has filler, fluid sealant is infused in metal shell by filler, and common thermostat and irrecoverable thermostat and power line all seal and be fixed in metal shell.
Also be extended with plug before the PVC material end face that described heating tube wraps up, plug inserts in insulated channel, makes two end faces facilitate laminating to be convenient to carry out high frequency heat seal operation.
Described metal shell is that upper and lower two panels is formed by connecting, and lower metal shell sheet is provided with fluid sealant filler.
Described metal shell is that aluminium or copper become.
Described metal shell periphery overcoat has dismountable high temperature resistant silicon gum cover.
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 is formed, and it is in aggregates by metal shell, fluid sealant and heating tube shape, heating tube, thermostat and metal shell fit tightly, when heating tube heats time, temperature is passed to thermostat by the metal shell that outer wrapping, the temperature of what thermostat measured is heating tube.So no matter hot-water bottle is can when arrival uniform temperature when how water leaks outside or do not have water in slant setting or hot-water bottle bag, and thermostat effect, deenergization, can play a protective role.Further, heating tube is also connected with an irrecoverable thermostat, and time common thermostat is malfunctioning, irrecoverable thermostat can deenergization, plays duplicate protection, safety very.Another: heating tube joint and power line are by insulating material sealing and the insulated channel end face that secondary forms PVC material end face and insulation shell carries out high frequency heat seal is connected to form firm heater, can prevent heating tube from touching outer bag, use safer, compact conformation, arrange rationally.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial cutaway schematic view of the present invention;
Fig. 3 is decomposition texture schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of heater of explosion proof electric heating bag, include the insulation shell 1 that outer bag sealing is arranged with hot-water bottle, power pin 2 and indicator light 3 are arranged in insulation shell 1, heating tube 4 is connected 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 joint and power line first time injection moulding hard plastic material 41 insulated enclosure, heating tube 4 joint after sealing and power line 5 thereof are again injection molding and wrap up by PVC material 42, metal shell 8 is by heating tube 4, common thermostat 6, the fixing parcel of irrecoverable thermostat 7 is in aggregates.Wherein, metal shell 8 is formed by connecting for upper and lower two panels, lower metal shell sheet is provided with fluid sealant filler 81, and fluid sealant is infused in metal shell 8 by filler 81, and common thermostat 6 and irrecoverable thermostat 7 and power line 5 are fixed in metal shell 8 by sealing.
Metal shell 8 is usually adopted and is made of aluminum or copper, and heating tube 4, common thermostat 6 and irrecoverable thermostat 7 three and metal shell 8 fit tightly.When heating tube 4 heats time, temperature is passed to common thermostat 6 by the metal shell 8 that outer wrapping, the temperature close to heating tube 4 that thermostat 6 measures.So no matter hot-water bottle is can when arrival uniform temperature when how water leaks outside or do not have water in slant setting or hot-water bottle bag, and thermostat 6 acts on, deenergization, can play a protective role.Further, heating tube 4 is also connected with an irrecoverable thermostat 7, and time common thermostat 6 is malfunctioning, irrecoverable thermostat 7 can deenergization, plays duplicate protection, safety very.
Insulation shell 1 extends the insulated channel 12 of the built-in power line 5 of a band end face 11, and this insulated channel end face 11 is shaping by high frequency heat seal with the PVC material end face 43 of heating tube 4 joint.The plug 44 be also extended with before PVC material end face 43, plug 44 inserts in insulated channel 12, makes two end faces 11,43 facilitate laminating to be convenient to carry out 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 opposing insulation housing 1 no longer swings, and firm formation is very overall, and then prevents heating tube 4 from touching outer bag.And have dismountable high temperature resistant silicon gum cover 9 at metal shell 8 periphery overcoat, can more firm and safety.
The above, it is only better embodiment of the present invention, not any pro forma restriction is done to invention, every according to know-why of the present invention to any simple modification made for any of the above embodiments, equivalent variations or modification, still belong in the scope of technical solution of the present invention.
Claims (9)
1. the heater of an explosion proof electric heating bag, include the insulation shell that outer bag sealing is arranged with hot-water bottle, power pin and indicator light are arranged in insulation shell, heating tube is connected with power pin by power line, it is characterized in that: described heating tube is connected with thermostat, heating tube joint first time is by hard material insulated enclosure, heating tube joint and power line thereof are again injection molding and wrap up by PVC material, metal shell is by heating tube, the fixing parcel of thermostat is in aggregates, insulation shell extends the insulated channel of the placement power line of a band end face, the PVC material end face of this insulated channel end face and heating tube joint is shaping by high frequency heat seal.
2. the heater of a kind of explosion proof electric heating bag as claimed in claim 1, 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 heating 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 is formed, metal shell has filler, fluid sealant is infused in metal shell by filler, and common thermostat and irrecoverable thermostat and power line all seal and be fixed in metal shell.
4. the heater of a kind of explosion proof electric heating bag as claimed in claim 1, is characterized in that: the plug being also extended with band through hole before the PVC material end face that described heating tube wraps up, and plug inserts in insulated channel.
5. the heater of a kind of explosion proof electric heating bag as claimed in claim 1, is characterized in that: described metal shell is that upper and lower two panels is formed by connecting, and lower metal shell sheet is provided with fluid sealant filler.
6. the heater of a kind of explosion proof electric heating 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 heating bag as claimed in claim 5, is characterized in that: metal shell periphery overcoat has dismountable high temperature resistant silicon gum cover.
8. the heater of a kind of explosion proof electric heating bag as claimed in claim 1, is characterized in that: described thermostat and metal shell fit tightly.
9. the heater of a kind of explosion proof electric heating bag as claimed in claim 1, it is characterized in that: described heating tube is bent to form circle or ellipse, 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 CN102137519A (en) | 2011-07-27 |
| CN102137519B true CN102137519B (en) | 2015-05-27 |
Family
ID=44297151
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102137519B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371480B (en) | 2015-11-13 | 2018-04-17 | 大卫·约翰·阿玛托 | Heatable fluid pouch |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102137519A (en) | 2011-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205902112U (en) | Electric heating pipe of built -in temperature measurement structure | |
| CN101909371B (en) | Explosion-proof electric heater | |
| CN102137519B (en) | Heating device of anti-explosion electric hot-water bag | |
| CN201771638U (en) | Oil/electricity separated type diesel oil heating device | |
| CN201910932U (en) | Heating device for anti-explosion electric hot water bottle | |
| CN204090178U (en) | A kind of electric heater unit of built-in pair of overheat protector | |
| CN211121672U (en) | Waterproof temperature sensor | |
| CN216291487U (en) | Armored heater | |
| CN104202854A (en) | Electric heating device with double built-in overheating protection devices | |
| CN201374826Y (en) | Electric heating tube device internally provided with thermal protection switch component | |
| CN201273687Y (en) | Vehicle mounted water storage electric heating heater for motor train unit | |
| CN201663709U (en) | High-strength safe energy-saving type anti-explosion electric heater | |
| CN203561077U (en) | Electric water heater | |
| CN206905264U (en) | A kind of electric heater integrative packaging electric heating chamber | |
| CN203464502U (en) | Heating device of electric water heater | |
| CN205946208U (en) | Utensil dual layer protection's electric heater unit | |
| CN205866611U (en) | Heating device with water level response function | |
| CN200939205Y (en) | Hot water bag with built-in electrothermal tube | |
| CN209151394U (en) | A kind of water-proof type electric heating tube | |
| CN208909717U (en) | High-temperature steam generation device and steam box | |
| CN206247644U (en) | Instantaneously heated type heater Thermal Cutoffs protection structure | |
| CN204408659U (en) | The electrothermal tube of modified node method and adopt the liquid-filled electric heater of this electrothermal tube | |
| CN206514459U (en) | A kind of humidification bucket with temperature protection function | |
| CN206659655U (en) | Double container and there is its cooking apparatus | |
| CN112178945A (en) | Intelligent overvoltage protection device of electric water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| 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 |
|
| 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 |