CN211290272U

CN211290272U - Warm keeping device made of graphene phase change material and used for bedding and clothing

Info

Publication number: CN211290272U
Application number: CN201921161327.1U
Authority: CN
Inventors: 杨胜东
Original assignee: Sichuan Yijia Yunxiang Technology Co ltd
Current assignee: Sichuan Yijia Yunxiang Technology Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-08-18
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a graphite alkene phase change material device that keeps warm for bedding and clothing, including heating portion and the cotton cloth strip of frame type, heating portion includes from inside to outside the graphite alkene that sets gradually film layer, graphite alkene anion phase change material heat preservation and the ultraviolet resistance fabric layer that generates heat, the laminating of the cotton cloth strip of frame type and heating portion and through a plurality of metal fastener stable connection, be provided with the fixed subassembly of rubber on the cotton cloth strip of frame type, the fixed subassembly of rubber includes that a plurality of rubber strip concatenations form, all is provided with a plurality of magnets that are used for adsorbing the metal fastener on every rubber strip. The utility model discloses a heating portion that the setting was formed by graphite alkene rete, graphite alkene anion phase change material heat preservation and the bonding of anti ultraviolet ray fabric layer that generates heat, graphite alkene heating film heats, and graphite alkene anion phase change material heat preservation is exothermic after the temperature variation and is cold-proof and eliminate the peculiar smell, and the anti ultraviolet ray fabric layer is ventilative prevents the ultraviolet, can reach the effect of better warm-up radiation protection that keeps warm.

Description

Warm keeping device made of graphene phase change material and used for bedding and clothing

Technical Field

The utility model relates to a graphite alkene new material application, concretely relates to graphite alkene phase change material device that keeps warm for bedding and clothing.

Background

Graphene is a new material with a single-layer sheet structure formed by carbon atoms, has good heat conduction performance, is a substance with the highest heat conductivity in the world, has a heat conduction coefficient as high as 5000W/m.K, is 50-100 times of the heat conductivity of common metals, and is an ideal filler for improving the heat conductivity.

The graphene material heating technology is widely applied to daily life, particularly for heating of human bodies, the temperature change is large in plateau alpine regions, extreme cold weather often occurs, and therefore the heat preservation and warm keeping of the human bodies are very critical. In alpine plateau areas, particularly officers and soldiers working in the field or standing guard, heat can be preserved only by means of self heat dissipation, external heat is not used for heating, and the operational capacity of the officers and soldiers is affected for a long time, so that a device capable of heating a human body needs to be designed. The application number is 201820980208.8's chinese utility model patent discloses a graphite alkene heating system for military police's clothing, this technical scheme adopts graphite alkene heating film to add graphite alkene charging source and continues the heating for the human body, link to each other with the clothes through adhesion piece such as magic subsides, this technical scheme can continue the heating for the human body, but cold-proof effect is relatively poor, and fixed magic subsides that set up on the clothes can not in time change heating device's position, can only connect heating device in the place that has the magic to paste, there is certain defect in the aspect of the use. Therefore, some improvements on the previous generation products are needed to ensure good warm keeping effect and stronger applicability.

Disclosure of Invention

An object of the utility model is to provide a graphite alkene phase change material device that keeps warm for bedding and clothing, the device effect that keeps warm is better to can change the heating position at will, have higher practicality.

The utility model aims at realizing through the following technical scheme: the utility model provides a quilt and clothes are with cold-proof device of graphite alkene phase change material, includes heating portion and is used for the frame type cotton cloth strip at cladding heating portion edge, heating portion includes the graphite alkene rete that generates heat, graphite alkene anion phase change material heat preservation and the anti ultraviolet ray fabric layer that sets gradually from inside to outside, frame type cotton cloth strip includes integrated into one piece's surface course and backing layer, the surface course and the backing layer of frame type cotton cloth strip laminate with the surface course and the backing layer of heating portion respectively and through a plurality of metal fastener stable connections, at least one deck is provided with the fixed subassembly of rubber in the surface course or the backing layer of frame type cotton cloth strip, and the fixed subassembly of rubber includes that a plurality of rubber strips splice forms, all is provided with a plurality of magnets that are used for adsorbing metal fastener on every rubber strip.

Further, the graphene negative ion phase change material heat insulation layer is a blend layer of graphene, negative ions, polyethylene glycol and halloysite.

Further, heating portion is 0.2 ~ 0.8 cm's cuboid for thickness, and heating portion is close to the avris punishment and evenly processes a plurality of via holes respectively, processing has a plurality of perforation that correspond with the via hole on the cotton cloth strip of frame type, metal fastener includes sub-fastener and female fastener, and sub-fastener passes corresponding perforation and via hole and with the female fastener lock joint.

Furthermore, the plurality of through holes on the heating part are uniformly arranged in a rectangular array.

Further, the rubber mounting is the rectangle frame that many rubber strips concatenation formed, and rubber strip one end shaping has the grafting arch, and other end shaping has the grafting recess that matches with the grafting arch, the magnet is the cylindric of second grade step type, it has a plurality of step holes that match with the magnet to open on the rubber strip, the big footpath end embedding of magnet is downthehole to the step, and the path end and the metal fastener of magnet pass through magnetic force and adsorb.

Further, a metal sheet is arranged on the bottom wall in the step hole.

The utility model has the advantages that:

1. the heating part formed by bonding the graphene heating film layer, the phase-change material heat-insulating layer and the ultraviolet-resistant fabric layer is arranged, the graphene heating film is used for heating, the graphene negative ion phase-change material heat-insulating layer is used for releasing heat and keeping warm after temperature changes and eliminating peculiar smell while supplying heat to a human body, the ultraviolet-resistant fabric layer is breathable and ultraviolet-resistant, and therefore a good warming, keeping warm and radiation-resistant effect can be achieved, the graphene layer has high thermal conductivity, and a heat conduction channel can be formed on the surface of the phase-change material, so that the heat conduction effect is improved, and a good warming and heat-insulating effect is;

2. by arranging the frame-shaped cotton cloth strips and the rubber fixing component and utilizing a magnetic connection mode, the friction force is increased, so that the heating part is fixed on the inner side of the quilt and the clothes, the disassembly is convenient, the installation position can be replaced at any time, and the applicability is very strong;

3. through the structure that is the rectangle with global design, the concatenation can be dismantled in whole adoption mode, and not only accessible design combination by oneself changes the size of a dimension or the heat supply area of heating portion, and the comfort level is better when whole flexible material can also guarantee to laminate with the health to can not cause too much bad rigid contact to the human body, lead to the health comfort level not good enough.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a rubber fixing component of the present invention;

FIG. 3 is a schematic view of a part of the structure of the central heating unit of the present invention;

fig. 4 is a schematic structural diagram of another embodiment of the present invention;

FIG. 5 is a schematic structural view of a rubber strip according to the present invention;

fig. 6 is a front sectional view of fig. 5.

The labels in the figure are: 1-frame-shaped cotton cloth strips; 2-a graphene heating film layer; 3-a graphene negative ion phase change material insulating layer; 4-an ultraviolet light resistant fabric layer; 5-a cotton cloth layer; 6-via holes; 7-metal fasteners; 8-a wire; 9-a rubber fixing component; 10-a magnet; 91-rubber strips; 92-a plug-in projection; 93-a stepped bore; 94-plug groove.

Detailed Description

As shown in fig. 1 to 6, the graphene phase change material warming device for bedding and clothing provided by this embodiment includes a heating portion and a frame-shaped cotton cloth strip 1 for wrapping the edge of the heating portion, the heating portion includes a graphene heating film layer 2, a graphene negative ion phase change material insulating layer 3 and an ultraviolet-resistant fabric layer 4 which are sequentially bonded by glutinous rice glue from inside to outside, and the graphene heating film layer 2 is electrified and heated by a low-voltage safety power supply externally connected by a lead 8, so as to supply heat to a human body; the graphene negative ion phase change material heat insulation layer 3 is made of graphene powder, negative ion crystals and phase change materials, the phase change materials can provide latent heat along with temperature change, the graphene powder mixed with the phase change materials can improve heat conduction efficiency, when heat supply is more, a human body has perspiration phenomenon, negative ions can eliminate peculiar smell in time, and the graphene negative ion phase change material heat insulation layer has a health care effect, the phase change materials can be made of organic materials such as paraffin and inorganic materials such as barium hydroxide octahydrate, the phase change materials in the embodiment are preferably blends of polyethylene glycol and halloysite, the polyethylene glycol has proper phase change temperature which is close to the body temperature of the human body, and has the advantages of high phase change latent heat, no supercooling and phase separation, small corrosivity, stable performance and the like, and the halloysite is matched as a base material, so that the graphene negative ion phase change material heat insulation layer has higher; the graphene heating film layer 2 is bonded on the surface of the graphene negative ion phase change material heat insulation layer 3, a good heating channel can be formed on the surface of the graphene negative ion phase change material heat insulation layer 3 by utilizing the better heat conduction efficiency of the inner layer, and the good temperature rise and heat insulation effect is further ensured. The ultraviolet-resistant fabric layer is formed by weaving ultraviolet-resistant yarns, is formed by twisting and plying polylactic acid filament yarns (150D), polyester filament yarns (136D) and flax fibers (3.6D), can resist ultraviolet rays, and has good air permeability.

In order to coat the side of the heating part so as to be conveniently connected with a quilt and a garment, preferably, the heating part is a cuboid with the same length and width and the thickness of 0.2-0.8 cm, the thickness is preferably 0.5cm, a plurality of through holes 6 are respectively and uniformly processed at the position, close to the side, of the heating part, the through holes 6 are uniformly arranged in a square array on the heating part, the frame-shaped cotton cloth strip 1 is integrally a frame with a square section, the side length of the frame-shaped cotton cloth strip is 2-4 cm larger than that of the heating part, the frame-shaped cotton cloth strip 1 comprises a surface layer and a back layer which are integrally formed, the surface layer and the back layer of the frame-shaped cotton cloth strip 1 are respectively attached to the surface layer and the back layer of the heating part and are stably connected through a plurality of metal fasteners 7, specifically, a plurality of through holes corresponding to the through holes 6 are processed on the frame-shaped cotton cloth strip 1, the metal fasteners 7 comprise a male fastener and a female fastener, and the male, can be in the same place frame type cotton cloth strip 1 and the stable lock joint of heating system like this, and can get up the flexible cladding of avris of heating system, form certain protection on the one hand, on the other hand improves the comfort level of heating system and health contact.

In order to improve the convenient degree of the change position of heating portion, at least one deck is provided with the fixed subassembly 9 of rubber in the surface course or the backing layer of frame type cotton cloth strip 1, and specifically, the fixed subassembly 9 of rubber includes that a plurality of rubber strips 91 splice form, all is provided with a plurality of magnets 10 that are used for adsorbing metal fastener 7 on every rubber strip 91. When the fixed subassembly 9 of rubber is located the back layer of frame type cotton cloth 1, arrange the fixed subassembly 9 of rubber and frame type cotton cloth 1 inside and outside two-layer of quilt and clothes respectively in, rethread magnetic adsorption increases frictional force, thereby make whole device stable connection in the optional position department of quilt and clothes, when needs change heating position, take off the fixed subassembly 9 of rubber, move to the assigned position, adsorb again can, easy dismounting not only, do not damage the quilt and clothes, and can change heating position at any time, and is quite practical. In a similar way, when the rubber fixing component 9 is positioned on the surface layer of the frame-shaped cotton cloth strip 1, the cotton cloth layer 5 of the quilt garment is clamped between the rubber fixing component 9 and the frame-shaped cotton cloth strip 1, so that the heating part is separated from the skin of a human body, certain heating protection is carried out, and the position of the rubber fixing component 9 is more suitable for the use of the human body.

In order to increase the matching degree between the rubber fixing member 9 and the frame-shaped cotton cloth strip 1 and avoid the influence of the rubber fixing member 9 on the heat transfer efficiency, the rubber fixing member 9 is a rectangular frame formed by splicing a plurality of rubber strips 91 and having the same length and width, the size of the rectangular frame is similar to or the same as that of the frame-shaped cotton cloth strip 1, one end of the rubber strip 91 is formed with an insertion protrusion 92, the other end is formed with an insertion groove 94 matched with the insertion protrusion 92, the insertion protrusion 92 is inserted into the insertion groove 94 to form the rectangular frame, the magnet 10 is in a two-stage step cylindrical shape, the rubber strip 91 is provided with a plurality of step holes 93 matched with the magnet 10, the large-diameter end of the magnet 10 is embedded into the step holes 93, the small-diameter end of the magnet 10 is adsorbed with the metal fastener 7 by magnetic force, and the magnet 10 can be stably arranged in the step holes 93 by designing the structure of the step holes 93, in order to further increase the stability of the magnet 10, a metal plate is provided on the bottom wall in the stepped hole 93, so that the falling or separation of the upper magnet 10 can be prevented when the rubber fixing member 9 is peeled off. In order to adapt to the heating at different positions of human body, rubber mounting 9 can be separated and make up into bigger rectangle frame according to the different concatenation of rubber strip 91, thereby adsorbable one or more heating portion, thereby heat for the position of human not equidimension, the function is more, then need two detached heating portions be left chest respectively and have the chest heating if the chest heating, if back waist and back heating, then need make up rubber mounting 9 into bigger size rectangle frame, thereby adsorb and come a plurality of heating portions to carry out large tracts of land heating, of course, corresponding charging socket also need correspond the increase.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a graphite alkene phase change material device that keeps warm for bedding and clothing which characterized in that: including heating portion and be used for the frame type cotton cloth strip at cladding heating portion edge, heating portion includes that the graphite alkene that sets gradually from inside to outside generates heat rete, graphite alkene anion phase change material heat preservation and ultraviolet resistance fabric layer, frame type cotton cloth strip includes integrated into one piece's surface course and backing layer, and the surface course and the backing layer of frame type cotton cloth strip laminate and through a plurality of metal fastener are stably connected with heating portion's surface course and backing layer respectively, at least one deck is provided with the fixed subassembly of rubber in the surface course of frame type cotton cloth strip or the backing layer, and the fixed subassembly of rubber includes that a plurality of rubber strip concatenations form, all is provided with a plurality of magnets that are used for adsorbing the metal fastener on every rubber strip.

2. The graphene phase change material warm-keeping device for the bedding and clothing according to claim 1, characterized in that: heating portion is 0.2 ~ 0.8 cm's cuboid for thickness, and heating portion is close to a plurality of via holes of avris punishment do not even processing, processing has a plurality ofly and the perforation that the via hole corresponds on the cotton cloth strip of frame type, metal fastener includes sub-fastener and female fastener, and sub-fastener passes corresponding perforation and via hole and with the female fastener lock joint.

3. The graphene phase change material warm-keeping device for the bedding and clothing according to claim 2, characterized in that: the plurality of through holes on the heating part are uniformly arranged in a rectangular array.

4. The graphene phase change material warm-keeping device for the bedding and clothing according to claim 3, characterized in that: the fixed subassembly of rubber is the rectangle frame that many rubber strips concatenation formed, and rubber strip one end shaping has the grafting arch, and other end shaping has the grafting recess that matches with the grafting arch, the magnet is the cylindric of second grade step type, it has a plurality of step holes that match with the magnet to open on the rubber strip, the big footpath end embedding of magnet is downthehole to the step, and the path end and the metal fastener of magnet pass through magnetic force and adsorb.

5. The graphene phase change material warm-keeping device for the bedding and clothing according to claim 4, characterized in that: and a metal sheet is arranged on the bottom wall in the step hole.