CN208864625U - A kind of graphene interlayers high thermal conductivity hand warmer - Google Patents
A kind of graphene interlayers high thermal conductivity hand warmer Download PDFInfo
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- CN208864625U CN208864625U CN201721861385.6U CN201721861385U CN208864625U CN 208864625 U CN208864625 U CN 208864625U CN 201721861385 U CN201721861385 U CN 201721861385U CN 208864625 U CN208864625 U CN 208864625U
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- thermally conductive
- hand warmer
- interlayers
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Abstract
The hand warmer of the utility model includes waterproof outer flannelette napped fabric layer, intermediate latex filled layer and the thermally conductive bladder layer of graphene interlayers, and the thermally conductive bladder layer of graphene interlayers includes setting gradually the first ceramic fibre nonwoven layer, the first graphene heat-conducting layer, conducting adhesive oxidant layer, the second graphene heat-conducting layer, the second ceramic fibre nonwoven layer and water proof rubber layer from outside to inside.The waterproof flannelette napped fabric layer of outer layer can provide good feel and external waterproof effect, and centre is provided with latex filled layer, so that the feel of hand warmer is more warm, soft, cut elastic preferable；Liner uses the thermally conductive liner of graphene interlayers, can in a short time export to the heat of internal heating liquid in time external；It is additionally provided with ceramic fibre heat-conducting layer in bladder layer, can not only improve the thermal conductivity of liner but also the strength of liner can be enhanced, avoids liner and rupture and leakage occurs because of the puncture of sharppointed article.
Description
Technical field
The utility model relates to a kind of warming article more particularly to a kind of high thermal conductivity hand warmers with graphene interlayers.
Background technique
Hand warmer is called hand warmer pocket, is the automatic heating health treatment with physics and principles of chemistry development, the product with
The advantage of the novel and uniques such as its automatic heat, interesting, practical is favored by people.Common hand warmer is divided into two kinds: one is
Disposably, have the packaging bag equipped with powder such as iron powder, carbon dust, salt inside polybag, with when need to only tear and pack
Bag, the oxygen haptoreaction in the powder and air of the inside is generated heat, and the use of the time may only be 8~14 hours with once
Differ；Another kind is that it can be used repeatedly, and the polybag (PVC) of sealing has some liquid and a small circular sheet metal, only
This sheet metal is pulled, the substance of the inside can switch to crystal state from liquid condition, this physical process is just generated heat, complete
Be put into inside boiled water and boil back liquid condition and can use standby next time, it is this kind of press its size fever time can from 30 minutes to 1
It can do hot compress in a more hours etc..
Currently, being mostly on the market electric hand warmer, it generates using electric energy and discharges heat, has that heat production is fast, heat is high
And the duration it is long the features such as, become a kind of widely used hand warmer of people.However, this hand warmer is generally only with common
Rubber make liner, outside the tank cover one layer of flannelette, the thermally conductive of General Purpose Rubber liner, heat-transfer capability are relatively low, cause
The heat of inside heating liquid can not farthest pass to external user, cause the loss and waste of heat, often
Heating warm hand cannot be carried out to user well in use, take a long time competence exertion effect, still, with
Using the time passage, the heat of internal heating liquid also almost loses totally, appoints so that heating cannot be completed well
Business, causes using effect bad.Therefore, it is necessary to develop it is a kind of it is thermally conductive, heating speed is fast, cut the few hand warmer of heat waste, with
Fill up gaps in market.
Utility model content
For the prior art there are above-mentioned technical problem, the utility model, which provides one kind, has high thermal conductivity effect, and has
Soft-surface, can be to avoid the Novel radiator of gouge other than personnel.
To achieve the above object, the utility model the following technical schemes are provided:
A kind of graphene interlayers high thermal conductivity hand warmer, the hand warmer include waterproof outer flannelette napped fabric layer, intermediate latex filling
Layer and the thermally conductive bladder layer of graphene interlayers；The waterproof flannelette napped fabric layer and the thermally conductive bladder layer of graphene interlayers constitute enclosure space,
Latex particle, which is filled in this enclosure space, forms intermediate latex filled layer；It is formed with inside the thermally conductive bladder layer of graphene interlayers
Cavity is perfused with heating liquid in the cavity, is fixedly installed heating device, waterproof on the inner wall of the thermally conductive bladder layer of graphene interlayers
Flannelette napped fabric layer and the thermally conductive bladder layer of graphene interlayers constitute the operating circuit that heating device is provided in enclosure space, the hand warmer
The interface for connecting the operating circuit and external power supply is provided on ontology；The thermally conductive bladder layer of graphene interlayers include by
Outer and interior the first ceramic fibre nonwoven layer, the first graphene heat-conducting layer, conducting adhesive oxidant layer, the second graphene of setting gradually is led
Thermosphere, the second ceramic fibre nonwoven layer and water proof rubber layer.
Preferably, the waterproof outer flannelette napped fabric layer is the corduroy layer of cloth by water-proofing treatment；The latex particle it is straight
Diameter is 3-5mm.
Preferably, the operating circuit outer cover is equipped with insulation fireproof covering.
Preferably, the first ceramic fibre nonwoven layer and the second ceramic fibre nonwoven layer are needle thorn processing system
Standby obtained non-woven fabrics.
Preferably, the water proof rubber layer is neoprene, butyl rubber, ethylene propylene diene rubber, polyvinyl chloride, poly- isobutyl
Layer made of alkene, polyurethane or their mixture.
Beneficial effect
The hand warmer of the utility model includes that waterproof outer flannelette napped fabric layer, intermediate latex filled layer and graphene interlayers are thermally conductive
Bladder layer, the thermally conductive bladder layer of graphene interlayers include setting gradually the first ceramic fibre nonwoven layer, the first graphite from outside to inside
Alkene heat-conducting layer, conducting adhesive oxidant layer, the second graphene heat-conducting layer, the second ceramic fibre nonwoven layer and water proof rubber layer.Outside
The waterproof flannelette napped fabric layer of layer can provide good feel and external waterproof effect, improve the impression of user and easy-to-use
Degree；Centre is provided with latex filled layer, so that the feel of hand warmer is more warm, soft, cuts elasticity preferably, part pressing is led
The deformation of cause will not feed through to adjacent domain, and dimensional stability is good, further improve use feeling；Liner is pressed from both sides using graphene
The thermally conductive liner of layer is provided with multi-layer graphene heat-conducting layer, and graphene has the characteristic of high thermal conductivity, can in a short time by
The heat of inside heating liquid exports to external in time, can provide preferable heating, warm to user in a relatively short period of time
Hand effect；Ceramic fibre heat-conducting layer is additionally provided in bladder layer, ceramic fibre itself has preferable thermal conductivity, and also has
Very high intensity is arranged ceramic fiber layer, can not only improve the thermal conductivity of liner but also the strength of liner can be enhanced, and avoid liner
Rupture and leakage occur because of the puncture of external sharppointed article, and then plays the purpose of protection user；In bladder layer also
It is provided with conducting adhesive oxidant layer, closely connecting in liner between layers is avoided the sliding of interlayer by thermoconductive glue
And displacement, improve the intensity of liner.
Detailed description of the invention
Fig. 1 is the utility model hand warmer entirety cross-sectional view.
Fig. 2 is the cross-sectional view of the thermally conductive bladder layer of graphene interlayers of the utility model.
Appended drawing reference: 1: waterproof outer flannelette napped fabric layer, 2: intermediate latex filled layer, 3: the thermally conductive bladder layer of graphene interlayers, 4:
First ceramic fibre nonwoven layer, 5: the first graphene heat-conducting layers, 6: conducting adhesive oxidant layer, 7: the second graphene heat-conducting layers, 8:
Second ceramic fibre nonwoven layer, 9: water proof rubber layer.
Specific embodiment
The utility model is described in detail below in conjunction with specific embodiments and drawings.
A kind of graphene interlayers high thermal conductivity hand warmer, the hand warmer include waterproof outer flannelette napped fabric layer 1, intermediate latex filling
Layer 2 and the thermally conductive bladder layer 3 of graphene interlayers；It is empty that the waterproof flannelette napped fabric layer 1 and the thermally conductive bladder layer 3 of graphene interlayers constitute closing
Between, latex particle, which is filled in this enclosure space, forms intermediate latex filled layer 2；Inside the thermally conductive bladder layer 3 of graphene interlayers
It is formed with cavity, heating liquid is perfused in the cavity, heating dress is fixedly installed on the inner wall of the thermally conductive bladder layer 3 of graphene interlayers
It sets, waterproof flannelette napped fabric layer 1 and the thermally conductive bladder layer 3 of graphene interlayers constitute the operating circuit that heating device is provided in enclosure space,
The interface for connecting the operating circuit and external power supply is provided on the hand warmer ontology；In the graphene interlayers are thermally conductive
Gallbladder layer 3 includes setting gradually the first ceramic fibre nonwoven layer 4, the first graphene heat-conducting layer 5, conducting adhesive oxidant layer from outside to inside
6, the second graphene heat-conducting layer 7, the second ceramic fibre nonwoven layer 8 and water proof rubber layer 9.
In order to use comfortable feel, the waterproof outer flannelette napped fabric layer 1 is the corduroy layer of cloth by water-proofing treatment；The cream
The diameter of glue particle is 3-5mm.
In order to avoid the contingencies such as catch fire or leak electricity caused by operating circuit accident, it is arranged outside the operating circuit
There is insulation fireproof covering.
In order to guarantee the intensity of liner, the first ceramic fibre nonwoven layer 4 and the second ceramic fibre nonwoven layer 8
It is the non-woven fabrics that needle thorn processing is prepared；The water proof rubber layer 9 be neoprene, butyl rubber, ethylene propylene diene rubber,
Layer made of polyvinyl chloride, polyisobutene, polyurethane or their mixture.
The waterproof flannelette napped fabric layer of the outer layer of the utility model, which can provide good feel and external waterproof effect, improvement, to be made
The impression of user and easy-to-use degree；Centre is provided with latex filled layer, so that the feel of hand warmer is more warm, soft
It is soft, cut elasticity preferably, adjacent domain will not be fed through to by deforming caused by the pressing of part, and dimensional stability is good, further improves
Use feeling；Liner uses the thermally conductive liner of graphene interlayers, is provided with multi-layer graphene heat-conducting layer, graphene is led with height
Thermal property, the heat of internal heating liquid can be exported in time in a short time it is external, can be in a relatively short period of time
Preferable heating, warm hand effect are provided to user；Ceramic fibre heat-conducting layer is additionally provided in bladder layer, ceramic fibre itself has
There is a preferable thermal conductivity, and also there is very high intensity, ceramic fiber layer is set, can not only improve the thermal conductivity of liner but also can
To enhance the strength of liner, avoids liner and rupture and leakage occur because of the puncture of external sharppointed article, and then play protection
The purpose of user；Conducting adhesive oxidant layer is additionally provided in bladder layer, thermoconductive glue will be tight between layers in liner
It is close to connect, the sliding and displacement of interlayer are avoided, the intensity of liner is improved.
Claims (4)
1. a kind of graphene interlayers high thermal conductivity hand warmer, which is characterized in that the hand warmer includes waterproof outer flannelette napped fabric layer, centre
Latex filled layer and the thermally conductive bladder layer of graphene interlayers；The waterproof flannelette napped fabric layer and the thermally conductive bladder layer of graphene interlayers constitute envelope
Space is closed, latex particle, which is filled in this enclosure space, forms intermediate latex filled layer；In the thermally conductive bladder layer of graphene interlayers
Portion is formed with cavity, and heating liquid is perfused in the cavity, is fixedly installed heating on the inner wall of the thermally conductive bladder layer of graphene interlayers
Device, waterproof flannelette napped fabric layer and the thermally conductive bladder layer of graphene interlayers constitute the operating circuit that heating device is provided in enclosure space,
The interface for connecting the operating circuit and external power supply is provided on the hand warmer ontology；In the graphene interlayers are thermally conductive
Gallbladder layer includes setting gradually the first ceramic fibre nonwoven layer, the first graphene heat-conducting layer, conducting adhesive oxidant layer, the from outside to inside
Two graphene heat-conducting layers, the second ceramic fibre nonwoven layer and water proof rubber layer.
2. graphene interlayers high thermal conductivity hand warmer according to claim 1, which is characterized in that the waterproof outer flannelette napped fabric layer
For the corduroy layer of cloth Jing Guo water-proofing treatment；The diameter of the latex particle is 3-5mm.
3. graphene interlayers high thermal conductivity hand warmer according to claim 2, which is characterized in that the operating circuit outer cover
Equipped with insulation fireproof covering.
4. graphene interlayers high thermal conductivity hand warmer according to claim 3, which is characterized in that first ceramic fibre without
Woven fabric layer and the second ceramic fibre nonwoven layer are the non-woven fabrics that needle thorn processing is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861385.6U CN208864625U (en) | 2017-12-27 | 2017-12-27 | A kind of graphene interlayers high thermal conductivity hand warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721861385.6U CN208864625U (en) | 2017-12-27 | 2017-12-27 | A kind of graphene interlayers high thermal conductivity hand warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208864625U true CN208864625U (en) | 2019-05-17 |
Family
ID=66460652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721861385.6U Expired - Fee Related CN208864625U (en) | 2017-12-27 | 2017-12-27 | A kind of graphene interlayers high thermal conductivity hand warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208864625U (en) |
-
2017
- 2017-12-27 CN CN201721861385.6U patent/CN208864625U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20191227 |