CN203598099U - Safe and energy-saving type hand warmer - Google Patents
Safe and energy-saving type hand warmer Download PDFInfo
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- CN203598099U CN203598099U CN201320804364.6U CN201320804364U CN203598099U CN 203598099 U CN203598099 U CN 203598099U CN 201320804364 U CN201320804364 U CN 201320804364U CN 203598099 U CN203598099 U CN 203598099U
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- lower cover
- energy
- upper cover
- hand warmer
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- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 5
- 241000826860 Trapezium Species 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract 5
- 239000010410 layer Substances 0.000 abstract 4
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 241000950638 Symphysodon discus Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- HOQADATXFBOEGG-UHFFFAOYSA-N isofenphos Chemical compound CCOP(=S)(NC(C)C)OC1=CC=CC=C1C(=O)OC(C)C HOQADATXFBOEGG-UHFFFAOYSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Central Heating Systems (AREA)
- Resistance Heating (AREA)
Abstract
A safe and energy-saving type hand warmer comprises an upper cover, a lower cover and a circular cavity formed by the upper cover and the lower cover in a butt joint mode. Inserting boards integrally formed with the upper cover are arranged on the inner surface layer of the upper cover. A protrusion is arranged at the upper end of each inserting board, inserting grooves integrally formed with the lower cover are formed in the inner surface layer of the lower cover, an inserting hole is formed in the upper end of each inserting groove, one side of the inner surface layer of the upper cover and one side of the inner surface layer of the lower cover are respectively provided with a fixing strip, an insulating layer is arranged below the fixing strips, a heating layer is arranged on the insulating layer of the inner surface layer of the lower cover, and a heat conducting device, a temperature controller and a thermal cut-off device are arranged on the heating layer. A power line connecting end is arranged on the edge portion of the outer side of the lower cover, one side of the power line connecting end is provided with an indication lamp, and in addition, an insulating sleeve is arranged at the inner side of the power line connecting end. According to the safe and energy-saving type hand warmer, heating and temperature rise are rapid and stable, the safe and energy-saving type hand warmer is safe, capable of saving energy and achieving continuous heat preservation and long in service life, production and installation are convenient and rapid, use of screws is reduced, the work efficiency is improved, and the enterprise production cost is effectively reduced.
Description
Technical field
This utility model relates to hand warmer field, is specially a kind of safety and energy-saving hand warmer.
Background technology
Along with the arrival in annual winter, the heating class articles for use such as hand warmer have also entered use peak, but the danger bringing is thus hurted sb.'s feelings, event is also in continuous increase.At present, the hand warmer of selling on market is divided into two kinds substantially: a kind of is flexible hand warmer (conventionally claiming electric warming bag), and a kind of is rigid hand warmer (conventionally claiming electric baking pan); Electric warming bag principle is the electrolyte solution that adopts bipolar electrode heating water bag the inside, thereby reaches temperature rise, and the temperature controller of electric warming bag damages, after acquiring a certain degree, temperature there is no auto-breaking, but continue to heat up, finally cause excess Temperature or short circuit explosion caused, there is great potential safety hazard; The principle of electric heating discus is in iron sheet housing, to place a heating plate, heater outside is with there being the asbestos material of carcinogen to wrap up, temperature control is simple especially, what heat transfer unit (HTU) adopted is a sheet iron, heat transfer property is bad, the ascending temperature or the temperature controller body that cause temperature controller cannot accurately control heater damage, always bring major safety risks, simultaneously in use to after its charging heating, temperature continues to rise and can not get controlling, thereby can fire hazard, the generation of the accident such as scald.
And fix by screw between current used electric heating discus upper cover and lower cover, need in process of production simultaneously upper cover and under cover out installing hole, thereby then by insert screw fixed cover and lower cover in installing hole, so not only waste a large amount of time, and inefficiency, virtually increase the production cost of enterprise.
Utility model content
The technical problem that this utility model solves is to provide a kind of safety and energy-saving hand warmer, to solve the shortcoming in above-mentioned background technology.
The technical problem that this utility model solves realizes by the following technical solutions:
A kind of safety and energy-saving hand warmer, comprise the circular cavity that upper cover, lower cover and upper cover and lower cover docking form, wherein, on upper cover endosexine, be provided with and the integrated plate of upper cover, plate upper end is provided with projection, on lower cover endosexine, be provided with and the integrated slot of lower cover, slot upper end has socket, be respectively arranged with fixed strip in upper cover endosexine and lower cover endosexine one side simultaneously, fixed strip below is provided with heat-insulation layer, and on the heat-insulation layer of lower cover endosexine, be provided with zone of heating, on zone of heating, be provided with heat-transfer device, temperature controller and thermal cut-off; Lower cover outer ledge place is provided with power line incoming end, and power line incoming end one side is provided with display lamp, and heat-transfer device is connected with temperature controller, and temperature controller is connected with thermal cut-off, and thermal cut-off is connected with power line incoming end; In addition, be provided with insulation sleeve in power line incoming end inner side.
In this utility model, zone of heating adopts double-layer ceramic energy storage heating unit to make, and heat temperature raising is more stable rapidly, and power consumption is little.
In this utility model, projection is trapezium structure.
In this utility model, plate is corresponding one by one with the position of slot.
In this utility model, heat-transfer device adopts the good aluminium alloy post of heat conductivility.
In this utility model, temperature controller is ceramic temperature controller, has the performance of heat up quick escape and the fast quick-recovery of cooling.
In this utility model, in the time that temperature controller lost efficacy or temperature there is no auto-breaking after acquiring a certain degree, but while continuing to heat up, thermal cut-off disconnects automatically, avoid hand warmer because of excess Temperature or short circuit initiation potential, can effectively reduce consumption of electric energy, reach the object of energy-saving safe.
In this utility model, power access end adopts 8 word plug end.
In this utility model, upper cover and lower cover adopt the PC material of environment friendly heat resistant to make.
In this utility model, heat-insulation layer adopts pottery to get rid of silk fiber cotton material and makes, and pure natural environment protection material continues insulation, extends the service time of hand warmer, thus using electricity wisely.
In this utility model, in production installation process, first heat-insulation layer, zone of heating, heat-transfer device, temperature controller and thermal cut-off are arranged in upper cover and lower cover, then heat-transfer device is connected with temperature controller, temperature controller is connected with thermal cut-off, thermal cut-off is connected with power line incoming end, in power line incoming end inner side, suit insulation sleeve is set, finally the plate arranging on upper cover endosexine is inserted in the slot of lower cover, and the projection of plate upper end is buckled in socket, thereby complete the assembling of hand warmer; Not only reduce the use of screw, and improve inflow work efficiency, effectively reduced enterprise's production cost.
beneficial effect:this utility model good looking appearance, sophisticated technologies, meet human engineering, easy to use, and heat temperature raising is more stable rapidly, and energy-saving safe continues insulation, and service time is long, is heated evenly; And it is convenient to produce installation, not only reduces the use of screw, and has improved work efficiency, has effectively reduced enterprise's production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model preferred embodiment.
Fig. 2 is the structural representation of upper cover in this utility model preferred embodiment.
Fig. 3 is the structural representation of lower cover in this utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
Referring to a kind of safety and energy-saving hand warmer of Fig. 1, Fig. 2, Fig. 3, comprise upper cover 1, lower cover 2, heat-insulation layer 3, zone of heating 4, heat-transfer device 5, temperature controller 6, thermal cut-off 7, plate 8, slot 9, projection 10, fixed strip 11, power line incoming end 12.
In the present embodiment, on upper cover 1 endosexine, be provided with and the integrated plate 8 of upper cover 1, plate 8 upper ends are provided with projection 10, on lower cover 2 endosexines, be provided with and the integrated slot 9 of lower cover 2, slot 9 upper ends have socket, be respectively arranged with fixed strip 10 in upper cover 1 endosexine and lower cover 2 endosexine one sides simultaneously, fixed strip 10 belows are provided with heat-insulation layer 3, and on the heat-insulation layer 3 of lower cover 2 endosexines, be provided with zone of heating 4, on zone of heating 4, be provided with heat-transfer device 5, temperature controller 6 and thermal cut-off 7; Lower cover 2 outer ledge places are provided with power line incoming end 12, and power line incoming end 12 1 sides are provided with display lamp, and heat-transfer device 5 is connected with temperature controller 6, and temperature controller 6 is connected with thermal cut-off 7, and thermal cut-off 7 is connected with power line incoming end 12; In addition, be provided with insulation sleeve in power line incoming end 12 inner sides.
In the present embodiment, zone of heating 4 adopts double-layer ceramic energy storage heating unit to make, and heat temperature raising is more stable rapidly, and power consumption is little.
In the present embodiment, plate 8 is corresponding one by one with the position of slot 9.
In the present embodiment, projection 10 is trapezium structure.
In the present embodiment, heat-transfer device 5 adopts the aluminium alloy post that heat conductivility is good.
In the present embodiment, temperature controller 6 is ceramic temperature controller, has the performance of heat up quick escape and the fast quick-recovery of cooling.
In the present embodiment, in the time that temperature controller 6 lost efficacy or temperature there is no auto-breaking after acquiring a certain degree, but while continuing to heat up, thermal cut-off 7 disconnects automatically, avoid hand warmer because of excess Temperature or short circuit initiation potential, can effectively reduce consumption of electric energy, reach the object of energy-saving safe.
In the present embodiment, power access end 12 adopts 8 word plug end.
In the present embodiment, upper cover 1 adopts the PC material of environment friendly heat resistant to make with lower cover 2.
In the present embodiment, heat-insulation layer 3 adopts pottery to get rid of silk fiber cotton material and makes, and pure natural environment protection material continues insulation, extends hand warmer service time, thus using electricity wisely.
In the present embodiment, in production installation process, first heat-insulation layer 3, zone of heating 4, heat-transfer device 5, temperature controller 6 and thermal cut-off 7 are arranged in upper cover 1 and lower cover 2, then heat-transfer device 5 is connected with temperature controller 6, temperature controller 6 is connected with thermal cut-off 7, thermal cut-off 7 is connected with power line incoming end 12, in power line incoming end 12 inner sides, suit insulation sleeve is set, finally the plate 8 arranging on upper cover 1 endosexine is inserted in the slot 9 of lower cover 2, and the projection 10 of plate 8 upper ends is buckled in socket, thereby complete the assembling of hand warmer; So not only reduce the use of screw, and improve inflow work efficiency, effectively reduced enterprise's production cost.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a safety and energy-saving hand warmer, comprise upper cover, the circular cavity that lower cover and upper cover and lower cover docking form, it is characterized in that, on upper cover endosexine, be provided with and the integrated plate of upper cover, plate upper end is provided with projection, on lower cover endosexine, be provided with and the integrated slot of lower cover, slot upper end has socket, be respectively arranged with fixed strip in upper cover endosexine and lower cover endosexine one side simultaneously, fixed strip below is provided with heat-insulation layer, and be provided with zone of heating on the heat-insulation layer of lower cover endosexine, on zone of heating, be provided with heat-transfer device, temperature controller and thermal cut-off, lower cover outer ledge place is provided with power line incoming end, and power line incoming end one side is provided with display lamp, and heat-transfer device is connected with temperature controller, and temperature controller is connected with thermal cut-off, and thermal cut-off is connected with power line incoming end, in addition, be provided with insulation sleeve in power line incoming end inner side.
2. a kind of safety and energy-saving hand warmer according to claim 1, is characterized in that, projection is trapezium structure.
3. a kind of safety and energy-saving hand warmer according to claim 1, is characterized in that, plate is corresponding one by one with the position of slot.
4. a kind of safety and energy-saving hand warmer according to claim 1, is characterized in that, temperature controller is ceramic temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804364.6U CN203598099U (en) | 2013-12-10 | 2013-12-10 | Safe and energy-saving type hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804364.6U CN203598099U (en) | 2013-12-10 | 2013-12-10 | Safe and energy-saving type hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203598099U true CN203598099U (en) | 2014-05-21 |
Family
ID=50710809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804364.6U Expired - Fee Related CN203598099U (en) | 2013-12-10 | 2013-12-10 | Safe and energy-saving type hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203598099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413141A (en) * | 2016-11-25 | 2017-02-15 | 天津尚吉液压设备有限公司 | Portable automatic heater |
-
2013
- 2013-12-10 CN CN201320804364.6U patent/CN203598099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106413141A (en) * | 2016-11-25 | 2017-02-15 | 天津尚吉液压设备有限公司 | Portable automatic heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |