CN107280129A - A kind of phase transformation warming shoe - Google Patents
A kind of phase transformation warming shoe Download PDFInfo
- Publication number
- CN107280129A CN107280129A CN201710694996.4A CN201710694996A CN107280129A CN 107280129 A CN107280129 A CN 107280129A CN 201710694996 A CN201710694996 A CN 201710694996A CN 107280129 A CN107280129 A CN 107280129A
- Authority
- CN
- China
- Prior art keywords
- phase
- change material
- phase transformation
- warming
- shoe
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/02—Footwear with health or hygienic arrangements with heating arrangements
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0205—Uppers; Boot legs characterised by the material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
Abstract
The invention discloses a kind of phase transformation warming shoe, the phase transformation warming shoe includes：Shoe body and heater；The shoe body includes the sole and vamp being connected；At least one cavity is provided with the sole, the cavity inside is filled with phase-change material；The heater is placed in the outside of the shoe body, for being heated to the shoe body.The phase transformation warming shoe that the present invention is provided, sole cavity is placed in by phase-change material.Sole cavity can flexible design according to demand, enough phase-change materials to accommodate, designability is good.In use, being heated in advance with heater to shoe body, can normally it be worn after quick heating.Because sole does not have a circuit, and phase-change material is not afraid of and tramples pressure-bearing, safe and reliable.
Description
Technical field
The invention belongs to commodity applied technical field, specifically, it is related to a kind of phase transformation warming shoe.
Background technology
In cold environment, the shortage of heat that human foot's physiological activity is produced is lost to the heat of external environment condition to make up,
Even there is the situation for freezing pin.Such case occurs mainly in following occasion：Winter long-time outside work, it is special in freezer etc.
Environment works long hours, inadequate indoor scene of winter south heating measure etc..It can be seen that, for there is the shoes of good thermal property
Demand it is very big.In the prior art, the warming technology relevant with footwear is less.Main use adds electric heating inside shoe body at present
Shoe-pad or similar device realize the warming of footwear.And electric heating shoe-pad and inconvenience, if continuing plug-in, then it is not easy to walking；If
Using lithium battery power supply, then easily failure after circuit structure experience is trampled repeatedly, cost is higher.
Energy accumulation of energy temperature adjustment is known as using the outlast phase-changing and temperature-regulating fibers of U.S.'s NASA technologies, but due to effective phase transformation material
The mass ratio of material is too low, the phase transformation enthalpy of fiber less than 10J/g (the phase transformation enthalpy of conventional phase-change material is in 200J/g or so),
Cause product (including footwear) effective time of correlation too short, substantially without practicality.Also there is the similar outlast of research the country
Phase-changing and temperature-regulating fiber, the cloth of fiber, but there is no big breakthrough on phase transformation enthalpy, also it can not be just commercialized.
Electric heating shoe-pad is added in shoe body carry out the defect of warming technical scheme in order to overcome, scientific and technical personnel invent again
The method that phase transformation powder is added in shoe body material.For example, the patent No. 201510438719.8 (《A kind of ventilative intelligence of moisture absorption
Temperature adjustment footwear material》) patent provide technical scheme be to be blended into phase-change material powder in common porous footwear material raw material, with
The shaping of shoe body foaming materials is distributed in shoe body, to reach warming effect.Compared with outlast fibers, this technical scheme
In the mass ratio of effective phase-change material effectively improved, reach as high as 50%.
But, due to needing that phase-change material is added in shoe body material, therefore have sternly for the phase-change material amount of addition
Lattice are limited.Once the addition of phase-change material is excessive, the mechanical characteristic of shoe body material will be rung, and then influence the globality of footwear
Energy.The addition of phase-change material is limited by, the thermal property of this warming shoe is not so good.In addition, the technical scheme is only suitable for
The footwear material of expansion type, (such as leather shoes, rubber overshoes, cloth shoes) footwear material to non-foamed type is not applied to simultaneously.
In addition, it is emphasised that intelligent thermoregulating in above-mentioned patent document, without reference to the thermal source of additional heat.If not from it
His thermal source accumulation of heat, only by from natural environment accumulation of heat, being just confined to use condition cold after first heat, such as having heating in the winter time
Indoor Natural accumulation of heat, outdoor wears warming.This scheme does not apply to the cold occasion of various long-times, less suitable for after first cold
Heat.The limitation of the technical scheme is very big.
In summary, existing several technologies related from warming shoe has different defects, in order to overcome drawbacks described above,
It is badly in need of a kind of technical scheme that can realize that the stable long-time of footwear is warming.
The content of the invention
In order to solve the various problems that warming shoe is present in the prior art, the invention provides a kind of phase transformation warming shoe.Should
Phase transformation warming shoe includes footwear and supporting heater containing phase-change material.In the phase transformation warming shoe that the present invention is provided, phase
Become material and be placed on sole, heater is placed in the outside of footwear.Before use, footwear are put on heater, quick accumulation of heat；Accumulation of energy
Finish rear wear shoes to use, phase-change material sustained release heat, it is ensured that sole is maintained at preference temperature for a long time.
According to an aspect of the present invention there is provided a kind of phase transformation warming shoe, the phase transformation warming shoe includes：Shoe body and heating
Device；
The shoe body includes the sole and vamp being connected；At least one cavity, the sky are provided with the sole
Intracavitary portion is filled with phase-change material；
The heater is placed in the outside of the shoe body, for being heated to the shoe body.
According to the specific embodiment of the present invention, magnetic conduction and/or highly polar material are added with the phase-change material.
According to the another embodiment of the present invention, stateful regulator is added in the phase-change material, it is described
State regulator is used for the state for adjusting the phase-change material.
According to the present invention another embodiment, be provided with the lower section of the phase-change material and/or surrounding every
Hot material.
According to another embodiment of the present invention, the vamp is prepared from using heat-insulation warm keeping material.
According to another embodiment of the present invention, the transformation temperature of the phase-change material is between 15 DEG C~60 DEG C.
According to another embodiment of the present invention, the transformation temperature of the phase-change material is between 25 DEG C~40 DEG C.
According to another embodiment of the present invention, the side that the heater is heated using Electromagnetic Heating or microwave
Formula is heated to the shoe body.
According to another embodiment of the present invention, sensing dress is provided with the cavity or the phase-change material
Put.
According to another embodiment of the present invention, the sensing device includes pressure sensor and TEMP
Device.
The phase transformation warming shoe that the present invention is provided utilizes sole cavity, can be with mass storage phase-change material, and heat storage capacity is strong, can
Ensure enough warming timeliness；Heater and footwear split, it is safe and reliable；To the materials of shoe body other parts without particular/special requirement,
Technogenic influence is small, it is easy to large-scale promotion.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 show a kind of structure of an embodiment of the sole of the phase transformation warming shoe provided according to the present invention
Schematic diagram.
Same or analogous reference represents same or analogous part in accompanying drawing.
Embodiment
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter
Change disclosure of the invention, hereinafter the part and setting of specific examples are described.In addition, the present invention can be in different examples
Middle repeat reference numerals and/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various
Relation between embodiment and/or setting.It should be noted that part illustrated in the accompanying drawings is not drawn necessarily to scale.This hair
It is bright to eliminate the description to known assemblies and treatment technology and process to avoid being unnecessarily limiting the present invention.
The invention provides a kind of phase transformation warming shoe, the phase transformation warming shoe includes：Shoe body and heater.The shoe body
Including the sole and vamp being connected.At least one cavity (as shown in Figure 1), the cavity inside are provided with the sole
Filled with phase-change material.Phase-change material can quickly absorb, store heat.
Wherein, magnetic conduction and/or highly polar material are added with the phase-change material.For example, adding gold in phase-change material
Belong to the component of the absorbable microwaves such as powder, carbon dust, graphite, graphene (as long as uniform, various highly polar materials can be blended with phase-change material
Material can be used), used cooperatively with microwave heating equipment.The polarity of institute's addO-on therapy is bigger, easier to absorb；The amount of addition is in matter
Amount just has obvious effect than more than 1%.The particle of institute's addO-on therapy is thinner, it is scattered more uniform when, be more conducive to uniform heat absorption,
Avoid local temperature too high.It is advantageous to graphene, nanoscale particle.In another example, magnetic conduction is pressed from both sides between two layers of phase-change material
Electromagnetic induction film, irony paper tinsel etc. (various common permeability magnetic materials), preferred super-thin stainless steel foil matches somebody with somebody with electromagnetic oven heating device
Conjunction is used.The magnetic conduction added and/or highly polar material absorb the energy of heater, are converted into heat energy, then be transmitted to phase transformation material
Material is stored.
Quantity, position, the size of cavity can be designed according to the general requirement of shoe body, it is ensured that shoes are worn properly.Example
Such as, in temperature not excessively cold environment, a cavity can be set in sole (preferably at sole), phase is placed in cavity
Become material.If temperature is excessively cold, one or more cavitys can be respectively set at sole and heel, placed in cavity
Phase-change material.Different number of cavities and shape are set according to different demands, preferable warming effect can be not only reached, also
Material can be saved, cost is reduced.
It is preferred that, the transformation temperature of the phase-change material is between 15 DEG C~60 DEG C.In order to human foot's temperature more
Match somebody with somebody, wearing comfort is higher, be more highly preferred to, the transformation temperature of the phase-change material is between 25 DEG C~40 DEG C, for example：25℃、
32 DEG C or 40 DEG C.
In order to improve the accumulation of heat speed of phase-change material, it is preferred that magnetic conduction can be added in the phase-change material and/or strong
Polar material.Permeability magnetic material can quickly be heated by the quick accumulation of heat of electromagnetic wave, highly polar material by microwave mode.
, can be described in order to adapt to the demand of different user because different user is different for the changing firmness requirements of sole
State regulator, the state for adjusting the phase-change material are added in phase-change material.The state of phase-change material described herein
Including two kinds of different conditions of solid-state and liquid.It can be adjusted by the material category and component that adjust state regulator in phase-change material
The hardness of whole phase-change material, matches to the global design with shoes.
For skeleton d type, some oil-absorbing resins, oil suction rubber, inorganic adsorbing material etc. are added in phase-change material, such as：
POE, molecular sieve, activated carbon etc..It is highly preferred, using HDPE (High Density Polyethylene, high-density polyethylene
Alkene).D type skeleton can improve the apparent hardness after material hardness, especially phase-change material liquefaction.So that the phase that heat accumulation is finished
Become material and be unlikely to too soft, and then cause sole sense of touch bad, and avoid phase-change material from migrating deformation after being pressurized.Addition is got over
It is many, be more conducive to d type intensity, but apparent phase transformation enthalpy, mass ratio 5%~50%, preferably 10%~20% can be reduced.On
State material and can serve as state regulator, the state for adjusting the phase-change material.
In addition to this it is possible to which some are added in phase-change material has the material of healthcare function, such as wormwood.
Invalid heat is lost in surrounding environment in order to reduce phase-change material, extends the warming time, it is preferred that can be in the phase
The lower section and/or surrounding for becoming material set heat-barrier material.Equally, in order to further lift warming effect, the vamp use every
Hot heat insulating material is prepared from.
As long as will not be trampled on, various heat-barrier materials can be used, such as polyurethane foam, glass mat, aeroge, aluminium
Paper tinsel, fur, fabric etc.；And the combination of these materials, such as polyurethane foam parcel aeroge.In addition, various sizings
Heat-barrier material can be used, such as polyurethane foam, glass mat, aeroge, aluminium foil, Cotton and Linen, animal skin；And
The combination of these materials, such as two layers of cloth gas enclosure gel.
, can be in the cavity or the phase-change material in order to which the use state preferably to phase transformation warming shoe is monitored
It is provided with sensing device.The sensing device includes but is not limited to temperature sensor, pressure sensor etc..
The heater is placed in the outside of the shoe body, for being heated to the shoe body.Although using for example：Electricity
Other thermals source such as hot jacket (bag), hot water, baking oven, heating plate can also be heated to shoe body, although above-mentioned thermal source can
Heating phase-change material, it is possible that being caused damage to the other parts material of shoe body.It is therefore preferred that the invention provides with
The matching used heater of shoe body.The heater is carried out by the way of Electromagnetic Heating or microwave heating to the shoe body
Heating, while heating quick to shoe body, can effectively protect the other parts of shoe body.
The phase transformation warming shoe that the present invention is provided reserves cavity, and the placement suitable phase transformation material of transformation temperature in cavity in sole
Material, then normal shoemaking.Magnetic conduction or highly polar component can be blended in phase-change material as needed, further to lift accumulation of heat speed
And effect.Special Electromagnetic Heating or microwave heating equipment are used with the supporting heater of shoe body, in the phase transformation material to sole
While material is heated, the other parts of shoe body are not damaged.
When in use, need in advance to place shoe body on the heating, can normally be worn after quick heating.Due to shoe body
In there is no a circuit, and phase-change material is not afraid of and tramples pressure-bearing, therefore the phase transformation warming shoe that the present invention is provided is safe and reliable, long lifespan.
Shape, quantity and the depth of sole cavity can be adjusted according to demand, to accommodate appropriate phase-change material.
Although being described in detail on example embodiment and its advantage, it should be understood that do not depart from the present invention spirit and
In the case of protection domain defined in the appended claims, various change, substitutions and modifications can be carried out to these embodiments.It is right
In other examples, one of ordinary skill in the art should be readily appreciated that while keeping in the scope of the present invention, technique
The order of step can change.
In addition, the application of the present invention is not limited to technique, mechanism, the system of the specific embodiment described in specification
Make, material composition, means, method and step., will be easy as one of ordinary skill in the art from the disclosure
Ground understands, for current technique that is existing or will developing later, mechanism, manufacture, material composition, means, method or
Step, the knot that the function or acquisition that wherein their execution are substantially the same with the corresponding embodiment that the present invention is described are substantially the same
Really, they can be applied according to the present invention.Therefore, appended claims of the present invention are intended to these techniques, mechanism, system
Make, material composition, means, method or step are included in its protection domain.
Claims (10)
1. a kind of phase transformation warming shoe, it is characterised in that the phase transformation warming shoe includes：Shoe body and heater；
The shoe body includes the sole and vamp being connected；It is provided with the sole at least one cavity, the cavity
Portion is filled with phase-change material；
The heater is placed in the outside of the shoe body, for being heated to the shoe body.
2. phase transformation warming shoe according to claim 1, it is characterised in that in the phase-change material added with magnetic conduction and/or
Highly polar material.
3. phase transformation warming shoe according to claim 1, it is characterised in that stateful adjustment is added in the phase-change material
Agent, the state regulator is used for the state for adjusting the phase-change material.
4. phase transformation warming shoe according to claim 1, it is characterised in that in the lower section of the phase-change material and/or surrounding
It is provided with heat-barrier material.
5. phase transformation warming shoe according to claim 1, it is characterised in that the vamp is using the preparation of heat-insulation warm keeping material
Into.
6. phase transformation warming shoe according to claim 1, it is characterised in that the transformation temperature of the phase-change material is 15 DEG C~60
Between DEG C.
7. phase transformation warming shoe according to claim 6, it is characterised in that the transformation temperature of the phase-change material is 25 DEG C~40
Between DEG C.
8. phase transformation warming shoe according to claim 1, it is characterised in that the heater uses Electromagnetic Heating or microwave
The mode of heating is heated to the shoe body.
9. phase transformation warming shoe according to claim 1, it is characterised in that set in the cavity or the phase-change material
There is sensing device.
10. phase transformation warming shoe according to claim 9, it is characterised in that the sensing device include pressure sensor and
Temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694996.4A CN107280129A (en) | 2017-08-15 | 2017-08-15 | A kind of phase transformation warming shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694996.4A CN107280129A (en) | 2017-08-15 | 2017-08-15 | A kind of phase transformation warming shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107280129A true CN107280129A (en) | 2017-10-24 |
Family
ID=60106711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710694996.4A Pending CN107280129A (en) | 2017-08-15 | 2017-08-15 | A kind of phase transformation warming shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107280129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110305633A (en) * | 2019-07-03 | 2019-10-08 | 西安交通大学 | A kind of warmer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641027A (en) * | 2007-02-16 | 2010-02-03 | 热溶体股份有限公司 | Inductively heated clothing |
| CN201830952U (en) * | 2010-07-12 | 2011-05-18 | 中国科学技术大学 | Cold protective garment |
-
2017
- 2017-08-15 CN CN201710694996.4A patent/CN107280129A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641027A (en) * | 2007-02-16 | 2010-02-03 | 热溶体股份有限公司 | Inductively heated clothing |
| CN201830952U (en) * | 2010-07-12 | 2011-05-18 | 中国科学技术大学 | Cold protective garment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110305633A (en) * | 2019-07-03 | 2019-10-08 | 西安交通大学 | A kind of warmer |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |
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| RJ01 | Rejection of invention patent application after publication |