CN204121238U - A kind of dry type heat accumulation type electric-heating hand warmer - Google Patents
A kind of dry type heat accumulation type electric-heating hand warmer Download PDFInfo
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- CN204121238U CN204121238U CN201420557666.2U CN201420557666U CN204121238U CN 204121238 U CN204121238 U CN 204121238U CN 201420557666 U CN201420557666 U CN 201420557666U CN 204121238 U CN204121238 U CN 204121238U
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- heat accumulation
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Abstract
This utility model relates to a kind of dry type heat accumulation type electric-heating hand warmer.Warming exotic material in this utility model and heating thermal store are all placed in hand warmer shell, and warming exotic material comprises two panels exotic material sheet, tightly wraps heating thermal store up and down respectively.Plane heat accumulation heat proof material in heating thermal store has two panels, is distributed in Muscovitum fever tablet both sides, is close to by two fixed bolt and Muscovitum fever tablet, for storing and absorb the heat that Muscovitum fever tablet sends.First temperature conditioning unit is fastened on plane heat accumulation heat proof material surface by two fixed bolt.Tandem working on second temperature conditioning unit and the first temperature conditioning unit circuit, the protection temperature of the second temperature conditioning unit major control hand warmer shell.This utility model, by changing heating and the heat accumulation principle of traditional electric-heating hand warmer, changes material and the temperature control method of heat accumulation, and temperature control is more accurate, and heat accumulation is more lasting.
Description
Technical field
This utility model belongs to heat accumulation type electric heater technical field, particularly a kind of dry type heat accumulation type electric-heating hand warmer.
Background technology
Traditional heat accumulation type electric-heating hand warmer, primarily of insulative water-proof shell, heat accumulation liquid, temperature controller, heater composition.Be generally flexible structure, in fluid heating process, easily cause liquid boiling, produce a large amount of aqueous vapor and cause insulative water-proof outer casing rupture, tympanites, the even danger such as blast.Traditional heat accumulation type electric-heating hand warmer is in use blasted due to heating principle defect, leakage, thus the news damaged people is also of common occurrence, causes great threat to the crowd used and buy.
From heating heat accumulation principle, traditional hidden danger of heat accumulation type electric-heating hand warmer own is very big.Traditional heat accumulation type directly-heated type electric-heating hand warmer, in heating process, directly make inner liquid conduction heating, generate heat in heating process and between electrode and outer surface, be filled with the liquid of conduction, special circumstances outer lower face surface breaks or temperature control was lost efficacy, all easily cause boiling water to outflow, directly cause scald accident.Even the isolation electrical heating hand warmer after improving, also cannot avoid completely producing aqueous vapor in heating process, cause hand warmer tympanites and blast, considerable risk is formed to user.In addition, the heat accumulation liquid needed due to traditional heat accumulation type electric-heating hand warmer is more, and cause the volume and weight of product own comparatively large, internal liquid stores apt to deteriorate for a long time, transports and carry comparatively inconvenience.
Summary of the invention
This utility model is for the deficiencies in the prior art, a kind of dry type heat accumulation type electric-heating hand warmer is provided, replace original traditional heat accumulation type electric-heating hand warmer using aqueous water as main heat accumulating, to solve the danger such as leakage, electric leakage, blast easily caused in the heating of traditional electric-heating hand warmer and use procedure.Greatly reduce Heavy Weight when traditional heat accumulation type electric-heating hand warmer makes and stores, solve traditional heat accumulation type electric-heating hand warmer internal liquid apt to deteriorate, the problems such as inconvenient longer-term storage and long-distance transport.
This utility model solves the technical scheme that its technical problem adopts:
This utility model comprises hand warmer shell, warming exotic material and heating thermal store.Described warming exotic material and heating thermal store are all placed in hand warmer shell, and described warming exotic material comprises two panels exotic material sheet, tightly wraps heating thermal store up and down respectively.
Described heating thermal store comprises Muscovitum fever tablet, plane heat accumulation heat proof material, the first temperature conditioning unit, the second temperature conditioning unit and two fixed bolt.
Described plane heat accumulation heat proof material has two panels, is distributed in Muscovitum fever tablet both sides, is close to by two fixed bolt and Muscovitum fever tablet, for storing and absorb the heat that Muscovitum fever tablet sends.
The first described temperature conditioning unit is fastened on plane heat accumulation heat proof material surface by two fixed bolt, plane heat accumulation heat proof material surface temperature reach need temperature time, the power supply of timely disconnection Muscovitum fever tablet, thus the heat accumulation temperature of control plane heat accumulation heat proof material.
Tandem working on the second described temperature conditioning unit and the first temperature conditioning unit circuit, the protection temperature of the second temperature conditioning unit major control hand warmer shell.
Furtherly, hand warmer shell comprises hand warmer housing and supply socket.
Furtherly, described hand warmer shell is formed by high temperature resistant hard plastic injection molding, leaves supply socket above so that hand warmer directly accesses city's electrical heating by power line.
Furtherly, described Muscovitum fever tablet is the metal heating wire of mica sheet parcel, can tolerate the high temperature of more than 300 degree.
Furtherly, the first described temperature conditioning unit comprises 90 degree of right angle expanded letter thermal conductive metal plates and Kick type temperature detect switch (TDS).
Furtherly, 90 degree of described right angle expanded letter thermal conductive metal plates are used for the temperature on plane heat accumulation heat proof material surface to be delivered to Kick type temperature detect switch (TDS) in time to reach accurate temperature controlling.
Furtherly, described Kick type temperature detect switch (TDS) is tightly fixed on 90 degree of right angle expanded letter thermal conductive metal plates by buckle, and after reaching design temperature, Kick type temperature detect switch (TDS) disconnects, thus reaches safety temperature control.
This utility model, by changing heating and the heat accumulation principle of traditional electric-heating hand warmer, changes material and the temperature control method of heat accumulation.Temperature control is more accurate, and heat accumulation is more lasting.Meanwhile, the use of solid heat accumulating, harm potential when decreasing liquid heat, it also avoid traditional electric-heating hand warmer and stores and inconvenience on transportation logistics in storage.Existing traditional heat accumulation type electric-heating hand warmer using aqueous water as main heat accumulating can be replaced completely.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Specific embodiments
Below in conjunction with accompanying drawing and embodiment, this utility model is further described.
As described in Figure 1, dry type heat accumulation type electric-heating hand warmer comprises hand warmer shell, warming exotic material and heating thermal store.Hand warmer shell comprises hand warmer housing 1-1 and supply socket 1-2.Described warming exotic material comprises exotic material sheet 2-1 and lower exotic material sheet 2-2.Described heating thermal store comprises Muscovitum fever tablet 3-1, plane heat accumulation heat proof material 3-2, the first temperature conditioning unit, the second temperature conditioning unit 3-4, two fixed bolt 3-5.The first described temperature conditioning unit comprises 90 degree of right angle expanded letter thermal conductive metal plate 3-3-1, Kick type temperature detect switch (TDS) 3-3-2.
Hand warmer shell is formed by high temperature resistant hard plastic injection molding, leaves supply socket above so that hand warmer can directly access city's electrical heating by power line.
Two panels exotic material sheet and exotic material sheet are the exotic materials of two panels formed objects and material, tightly wrap heating thermal store up and down respectively.
Muscovitum fever tablet is the metal heating wire of mica sheet parcel, can tolerate the high temperature of more than 300 degree.
Plane heat accumulation heat proof material, is the heat resistant solid heat accumulating of two panels formed objects and material, is close to by two fixed bolt and Muscovitum fever tablet, can store and absorb the heat that Muscovitum fever tablet sends in a large number.
First temperature conditioning unit is fastened on plane heat accumulation heat proof material surface by two fixed bolt, plane heat accumulation heat proof material surface temperature reach need temperature time, disconnect the power supply of Muscovitum fever tablet in time, thus the heat accumulation temperature of control plane heat accumulation heat proof material.
Tandem working on second temperature conditioning unit and the first temperature conditioning unit circuit.The heat accumulation temperature of the first temperature conditioning unit major control plane heat accumulation heat proof material, the protection temperature of the second temperature conditioning unit major control hand warmer shell.
Two fixed bolt is used for fixing the first temperature conditioning unit, plane heat accumulation heat proof material and Muscovitum fever tablet.
90 degree of right angle expanded letter thermal conductive metal plates are made up of the metal material that heat conductivility is good, for the temperature on plane heat accumulation heat proof material surface is delivered to Kick type temperature detect switch (TDS) in time, thus reach accurate temperature controlling.
Kick type temperature detect switch (TDS) is tightly fixed on 90 degree of right angle expanded letter thermal conductive metal plates by buckle, and after reaching design temperature, Kick type temperature detect switch (TDS) disconnects, thus reaches safety temperature control.
This utility model uses ultra-thin Muscovitum fever tablet to replace traditional liquid heating tube, and heating is more even more rapidly, and actual measurement service life, relative heating tube at least extended more than 8 times; Use surface heat accumulation heat proof material to replace water as heat-storage medium, heat accumulation is more of a specified duration, and heatproof is higher, safer; Use Kick type temperature controller and 9700 temperature controllers two temperature controller composition distributed dual temperature control control temperature, temperature control is more accurate, uses safer; Use PC material as hand warmer shell, make electric-heating hand warmer lightly portable, outward appearance is beautiful.Avoid the inconvenience of traditional electric-heating hand warmer in storage storage and transportation logistics simultaneously.
Claims (7)
1. a dry type heat accumulation type electric-heating hand warmer, comprises hand warmer shell (1), warming exotic material and heating thermal store, it is characterized in that:
Described warming exotic material and heating thermal store are all placed in hand warmer shell (1), and described warming exotic material comprises two panels exotic material sheet (2-1,2-2), tightly wraps heating thermal store up and down respectively;
Described heating thermal store comprises Muscovitum fever tablet (3-1), plane heat accumulation heat proof material (3-2), the first temperature conditioning unit, the second temperature conditioning unit (3-4) and two fixed bolt (3-5),
Described plane heat accumulation heat proof material (3-2) has two panels, be distributed in Muscovitum fever tablet (3-1) both sides, be close to by two fixed bolt (3-5) and Muscovitum fever tablet (3-1), for storing and absorb the heat that Muscovitum fever tablet (3-1) sends;
The first described temperature conditioning unit is fastened on plane heat accumulation heat proof material (3-2) surface by two fixed bolt (3-5), plane heat accumulation heat proof material (3-2) surface temperature reach need temperature time, the power supply (3-1) of timely disconnection Muscovitum fever tablet, thus the heat accumulation temperature of control plane heat accumulation heat proof material (3-2);
Described the second temperature conditioning unit (3-4) and tandem working on the first temperature conditioning unit circuit, the protection temperature of the second temperature conditioning unit major control hand warmer shell (1).
2. a kind of dry type heat accumulation type electric-heating hand warmer according to claim 1, is characterized in that: hand warmer shell comprises hand warmer housing (1-1) and supply socket (1-2).
3. a kind of dry type heat accumulation type electric-heating hand warmer according to claim 2, it is characterized in that: described hand warmer shell is formed by high temperature resistant hard plastic injection molding, leave supply socket (1-2) above so that hand warmer directly accesses city's electrical heating by power line.
4. a kind of dry type heat accumulation type electric-heating hand warmer according to claim 1, is characterized in that: described Muscovitum fever tablet (3-1) is the metal heating wire of mica sheet parcel, can tolerate the high temperature of more than 300 degree.
5. a kind of dry type heat accumulation type electric-heating hand warmer according to claim 1, is characterized in that: the first described temperature conditioning unit comprises 90 degree of right angles expanded letter thermal conductive metal plate (3-3-1) and Kick type temperature detect switch (TDS) (3-3-2).
6. a kind of dry type heat accumulation type electric-heating hand warmer according to claim 5, is characterized in that: 90 degree of described right angles expanded letter thermal conductive metal plate (3-3-1) reach accurate temperature controlling for the temperature on plane heat accumulation heat proof material (3-2) surface is delivered to Kick type temperature detect switch (TDS) (3-3-2) in time.
7. a kind of dry type heat accumulation type electric-heating hand warmer according to claim 5, it is characterized in that: described Kick type temperature detect switch (TDS) (3-3-2) is tightly fixed on 90 degree of right angles expanded letter thermal conductive metal plate (3-3-1) by buckle, after reaching design temperature, Kick type temperature detect switch (TDS) (3-3-2) disconnects, thus reaches safety temperature control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557666.2U CN204121238U (en) | 2014-09-25 | 2014-09-25 | A kind of dry type heat accumulation type electric-heating hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557666.2U CN204121238U (en) | 2014-09-25 | 2014-09-25 | A kind of dry type heat accumulation type electric-heating hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121238U true CN204121238U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557666.2U Active CN204121238U (en) | 2014-09-25 | 2014-09-25 | A kind of dry type heat accumulation type electric-heating hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121238U (en) |
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2014
- 2014-09-25 CN CN201420557666.2U patent/CN204121238U/en active Active
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