阅读说明：本技术 一种智能电加热服 (Intelligent electric heating garment ) 是由 李波 谭艳军 周秀冬 朱思国 朱远 毛新果 黄清军 于 2020-12-18 设计创作，主要内容包括：本发明公开了一种智能电加热服,包括服装本体,以及设置在服装本体内层的电加热组件和相变组件,所述电加热组件用于为服装本体提供热源,所述相变组件用于当所述服装本体内的温度高于其相变温度时,吸收所述服装本体内的热量,并当所述服装本体内的温度低于其相变温度时,在所述服装本体内释放热能,相比现有技术,本发明通过电加热组件为穿着该服装的用户提供足够热源,并且通过相变组件吸收掉服装本体内多余的热量,并在电加热组件关闭或故障时释放存储的多余热量,使人体继续处于热舒适温度,拥有比普通电加热服更长的使用时间,有效提高电加热组件的释放热量的利用率,增加用户穿着的舒适感,延长智能电加热服的工作时间。(The invention discloses an intelligent electric heating garment, which comprises a garment body, an electric heating component and a phase change component, wherein the electric heating component and the phase change component are arranged on the inner layer of the garment body, the electric heating component is used for providing a heat source for the garment body, the phase change component is used for absorbing heat in the garment body when the temperature in the garment body is higher than the phase change temperature of the garment body, and releasing heat energy in the garment body when the temperature in the garment body is lower than the phase change temperature of the garment body, compared with the prior art, the intelligent electric heating garment has the advantages that the electric heating component provides an enough heat source for a user wearing the garment, the phase change component absorbs redundant heat in the garment body, and releases the stored redundant heat when the electric heating component is closed or fails, so that the human body is continuously at a thermal comfortable temperature, has longer service time than a common electric heating garment, and the utilization rate of the released heat of the electric heating component is effectively improved, increase the comfort of user dress, prolong the operating time of intelligent electric heating clothes.)

1. The intelligent electric heating garment is characterized by comprising a garment body (3), and an electric heating assembly (1) and a phase change assembly (2) which are arranged on the inner layer of the garment body, wherein the electric heating assembly (1) is used for providing a heat source for the garment body (3), and the phase change assembly (2) is used for absorbing heat in the garment body (3) when the temperature in the garment body (3) is higher than the phase change temperature of the garment body, and releasing heat energy in the garment body (3) when the temperature in the garment body (3) is lower than the phase change temperature of the garment body.

2. The intelligent electric heating garment according to claim 1, characterized in that the electric heating assembly (1) comprises: portable power source (1a), control switch (1b) and electric heating plate (1c) that connect gradually, portable power source (1a) are used for electric heating plate (1c) provide operating current, control switch (1b) are used for through adjusting portable power source (1a) carry for the electric current size of electric heating plate (1c) controls the operating power of electric heating plate (1 c).

3. The intelligent electric heating garment according to claim 2, wherein the control switch is a multi-step isothermal adjustment switch.

4. The intelligent electric heating garment according to claim 1, wherein the phase change assembly (2) comprises an envelope (2b) enclosing a non-toxic, non-corrosive phase change material and a pocket (2a) for accommodating the envelope (2 b).

5. The intelligent electric heating garment according to claim 4, wherein the phase change temperature of the phase change material is between 40 ℃ and 45 ℃, and the phase change material is PEG-1000, a mixture of PEG-1000 and PEG-1500, or high thermal conductivity filled paraffin.

6. The intelligent electric heating garment according to claim 4, wherein the phase change material is PEG-1000 and PEG-1500 in a mass ratio of 7: 3.

7. The intelligent electric heating garment according to claim 4, wherein the material of the packaging bag (2b) is aluminum or tin.

8. The intelligent electric heating garment according to claim 2, wherein the electric heating sheet (1c) is sewn on a side of the pocket (2a) adjacent to the inner surface of the garment body (3), and the electric heating sheet (1c) comprises a plurality of pockets, the pocket (2a) comprises a plurality of pockets, the plurality of electric heating sheets (1c) correspond to the plurality of pockets (2a) one by one, and the plurality of pockets (2a) are respectively sewn on a side of the corresponding pocket (2a) adjacent to the inner surface of the garment body (3).

9. The intelligent electric heating garment according to claim 8, wherein the garment body (3) comprises a waterproof fabric (3f), an insulating layer (3e), an inner fabric layer (3d) and a breathable liner (3a) which are sewn in sequence, the electric heating sheet (1c) and the pocket (2a) are sewn between the inner fabric layer (3d) and the breathable liner (3a), and the pockets (2a) are respectively sewn at the abdomen part, the back waist part and the back part of the garment body (3).

10. The intelligent electric heating garment according to claim 9, wherein the heat-insulating layer (3e) is made of the following materials:

one or the combination of any more of heat insulation cotton, aerogel heat insulation felt and aerogel spinning fiber cloth.

Technical Field

The invention relates to the technical field of garment design and manufacture, in particular to an intelligent electric heating garment.

Background

The human body temperature is maintained at 37 ℃ which is an important physiological index, and the high or low body temperature causes discomfort and indicates that the health is in a problem. Core hypothermia can lead to confusion, slowed or stopped breathing, irregular slowed or stopped heartbeats, and even stopped heartbeats. Therefore, it is very important to maintain the normal body temperature of the human body. In life and work of people, the environment can affect the work efficiency and the work result of people. For some professions, such as power grid maintenance, take-out and meal delivery, outdoor scientific investigation and other work in cold environments, obtaining a warm and appropriate working environment becomes a primary consideration. Clothing is the traditional choice for protecting the human body from cold, and in order to meet the heat preservation performance, people often need to increase the number or thickness of clothes, which affects the working performance of people to different degrees. Besides the traditional method, the heat-generating module can be added into the garment to assist the heating of the human body, so that the effects of heat preservation and warm keeping are achieved.

The current main clothing technology has the modes of chemical heating, fluid heating, electric heating and the like, the current electric heating clothing is mainly manufactured by adopting the principle that a carbon fiber heating wire is electrified to generate heat, one side of a heating piece back to a human body has the biggest problem that heat is continuously emitted to the environment at the same time, and the energy cannot be recovered; meanwhile, if the human body is in a motion state, the heat productivity of the skin of the human body can be greatly increased, the temperature of the heating sheet in a working state can also be increased, and at the moment, not only can the heat be wasted, but also the human body can feel uncomfortable. Therefore, the technical problem that the conventional electric heating sheet cannot control heat waste or has poor comfort caused by heat generation is urgently solved by those skilled in the art.

Disclosure of Invention

The invention provides an intelligent electric heating garment, which is used for solving the technical problems of heat waste or poor comfort caused by the fact that the existing electric heating piece cannot control the heat productivity.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

the utility model provides an intelligence electrical heating clothes, includes the clothing body to and set up electrical heating component and the phase transition subassembly at the clothing body inlayer, electrical heating component is used for providing the heat source for the clothing body, and the phase transition subassembly is used for absorbing this internal heat of clothing when this internal temperature of clothing is higher than its phase transition temperature, and when this internal temperature of clothing is less than its phase transition temperature, at this internal release heat energy of clothing.

Preferably, the electrical heating assembly comprises: the portable power source, control switch and the electric heating piece that connect gradually, portable power source are used for providing operating current for the electric heating piece, and control switch is used for controlling the operating power of electric heating piece through adjusting portable power source and transporting the electric current size for the electric heating piece.

Preferably, the control switch is a multi-gear isothermal adjustment switch.

Preferably, the phase change assembly includes a packaging bag enclosing a non-toxic, non-corrosive phase change material, and a pocket for receiving the packaging bag.

Preferably, the phase change temperature of the phase change material is between 40 ℃ and 45 ℃, and the phase change material is PEG-1000, a mixture of PEG-1000 and PEG-1500 or high-thermal-conductivity filled paraffin.

Preferably, the phase change material is prepared by mixing PEG-1000 and PEG-1500 in a mass ratio of 7: 3.

Preferably, the material of the packaging bag is aluminum or tin.

Preferably, the electric heating sheets are sewn on one side, adjacent to the inner surface of the garment body, of the pocket, the electric heating sheets comprise a plurality of pockets, the electric heating sheets correspond to the pockets one to one, and the pockets are respectively sewn on one side, adjacent to the inner surface of the garment body, of the corresponding pocket.

Preferably, the garment body comprises a waterproof fabric, an insulating layer, an inner fabric layer and a breathable lining which are sequentially sewn, the electric heating sheet and the pockets are sewn between the inner fabric layer and the breathable lining, and the pockets are respectively sewn at the abdomen part, the back waist part and the back part of the garment body.

Preferably, the heat-insulating layer is prepared from the following materials:

one or the combination of any more of heat insulation cotton, aerogel heat insulation felt and aerogel spinning fiber cloth.

The invention has the following beneficial effects:

1. according to the intelligent electric heating garment, the electric heating component provides enough heat source for a user wearing the garment, the phase change component absorbs redundant heat in the garment body, and releases the stored redundant heat when the electric heating component is turned off or fails, so that the human body is continuously at a thermal comfortable temperature.

2. In preferred scheme, adopted the adiabatic felt of the excellent aerogel of thermal-insulated effect, greatly increased the heat-proof quality of electrical heating clothes for the programming rate of heating body promotes greatly, and phase change material exothermic effect is more showing, and human thermal comfort improves.

3. In the preferred scheme, a plurality of phase-change material bags in different positions are adopted, so that the garment has large heat storage capacity, can absorb part of heat generated after the human body moves and part of heat originally emitted to the environment by the heating sheet, and has good energy-saving property; is humanized and can be replaced at any time.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a block diagram of an intelligent electric heating garment in accordance with a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of the arrangement of the fabric layers of the intelligent electrical heating garment in a preferred embodiment of the invention;

FIG. 3 is a schematic view of an enclosure for an intelligent electric heating garment in accordance with a preferred embodiment of the present invention;

the figure is marked with:

1. an electrical heating assembly; 1a, a mobile power supply; 1b, a control switch; 1c, an electric heating sheet;

2. a phase change component; 2a, a pocket; 2b, packaging the bag;

3. a garment body; 3f, waterproof fabric; 3e, a heat-insulating layer; 3d, lining material layers; 3a breathable liner.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

The first embodiment is as follows:

as shown in fig. 1, the present embodiment discloses an intelligent electric heating garment including: including clothing body 3 to and set up electrical heating component 1 and the phase transition subassembly 2 at the clothing body inlayer, electrical heating component 1 is used for providing the heat source for clothing body 3, and phase transition subassembly 2 is used for when the temperature in clothing body 3 is higher than its phase transition temperature, absorbs the heat in clothing body 3, and when the temperature in clothing body 3 is less than its phase transition temperature, releases heat energy in clothing body 3.

Wherein, electric heating element 1 includes: the portable power source 1a, the control switch 1b and the electric heating plate 1c are connected in sequence, the portable power source 1a is used for providing working current for the electric heating plate 1c, the control switch 1b is used for controlling the working power of the electric heating plate 1c by adjusting the current transmitted to the electric heating plate 1c by the portable power source 1a, and the control switch 1b has a plurality of gears and controls the power of the electric heating plate 1c, corresponding to different working temperatures. In the present embodiment, the electric heating plate 1c is designed in 3 steps, and the temperature difference of each step is about 5 ℃.

Specifically, the phase change assembly 2 includes an encapsulation bag 2b in which a non-toxic and non-corrosive phase change material is encapsulated and a pocket 2a for accommodating an aluminum bag, wherein the encapsulation bag 2b is made of aluminum, tin or other materials with good heat dissipation performance. The phase-change temperature of the phase-change material is between 40 ℃ and 45 ℃, and the phase-change material can be selected from a mixture of PEG-1000, PEG-1000 and PEG-1500 or high-thermal-conductivity-coefficient filling paraffin. The user can select the phase-change materials with different phase-change temperatures according to the preference and combine the materials at will.

Specifically, the thickness of the packaging bag 2b for sealing the phase change material after being filled is 2-3mm, the area of the packaging bag 2b is 1.1-1.2 times of that of the electric heating sheet 1c, and the size of the electric heating sheet 1c is 7cm x 15 cm.

In the present embodiment, an aluminum bag having good thermal conductivity and high rigidity is used as the envelope bag 2 b. The phase change material is a polyethylene glycol (PEG) material, and specifically, the mass ratio of PEG-1000 to PEG-1500 is 7: 3, the phase transition temperature is about 42 ℃. The mixture of PEG-1000 and PEG-1500 is filled into the envelope bag 2b in a molten state. As shown in fig. 3, the thickness of the envelope 2b enclosing the phase change material after filling is 2mm, and a tubular charging port extending from the body of the envelope 2b is provided.

As shown in fig. 2, the garment body 3 is of a vest type, and the waterproof fabric 3f, the insulating layer 3e, the inner fabric layer 3d and the breathable liner 3a are sequentially sewn together, and the electric heating sheet 1c and the pocket 2a are sewn between the inner fabric layer 3d and the breathable liner 3 a. Wherein, the heat preservation layer 3e is prepared by the following materials:

one or the combination of any more of heat insulation cotton, aerogel heat insulation felt and aerogel spinning fiber cloth.

In this embodiment, the heat preservation 3e chooses the adiabatic felt of aerogel for use, guarantees that the clothing provides excellent thermal insulation performance simultaneously in the lightweight ground.

Specifically, the electric heating sheet 1c is sewn on the outer side of the pocket 2a containing the aluminum bag, that is, the electric heating sheet 1c is sewn on the side of the pocket 2a adjacent to the inner surface of the garment body 3.

In the embodiment, the number of the phase change assemblies 2 is equal to the number of the electric heating sheets, the area of the packaging bag 2b is slightly larger than that of the electric heating sheet 1c and is 1.1 times of that of the electric heating sheet 1c, and the two are arranged in a stacked manner. Possess 5 electric heating plate 1c and arrange the position and should correspond human cold-sensitive district, specific position is: the electric heating piece 1c at the front abdomen part and the two electric heating pieces 1c at the back waist part are vertically arranged, and the lower line is 7cm away from the waist opening of the garment body 3; the distances from the side edges of the two electric heating sheets 1c at the front abdomen part and the side edges of the electric heating sheets 1c at the back waist part to the center line of the human body are both 3cm, the two electric heating sheets 1c at the front abdomen part are symmetrically arranged, and the two electric heating sheets 1c at the back waist part are symmetrically arranged; the electric heating sheets 1c of the back are symmetrically arranged along the center line of the back, and the vertical distance from the lower edge to the upper edge of the electric heating sheet 1c of the waist is 10 cm. The wires between the electric heating sheets 1c are laid in a circuitous manner and tightly sewn on the inner material layer 3d through a sewing process.

In conclusion, the electric heating assembly 1 provides enough heat source for a user wearing the garment, the phase change assembly 2 absorbs the redundant heat in the garment body 3, and releases the stored redundant heat when the electric heating assembly 1 is turned off or fails, so that the human body is continuously at the thermal comfortable temperature, the service life of the electric heating garment is longer than that of a common electric heating garment, the utilization rate of the released heat of the electric heating assembly 1 is effectively improved, the wearing comfort of the user is increased, and the working time of the intelligent electric heating garment is prolonged.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.