WO2016082257A1 - Ambient temperature-adaptive healthy garment - Google Patents

Abstract

An ambient temperature-adaptive healthy garment comprises conductive fibers (001) and nonconductive fibers (002). The conductive fibers (001) comprise a light sensing module (10), a cold and hot control module (30), a thermal sensing module (20), a signal comparison and amplification module (40), and a power supply module (50). The light sensing module (10) senses the intensity of external sunlight, converts the intensity of the external sunlight into an electrical signal, and transmits the electrical signal to the signal comparison and amplification module (40). The thermal sensing module (20) acquires the temperature of a human body, converts the temperature of the human body into an electrical signal, and transmits the electrical signal to the signal comparison and amplification module (40). The signal comparison and amplification module (40) outputs a control signal to the cold and hot control module (30) according to the intensity of the external sunlight and the temperature of the human body. The cold and hot control module (30) changes the direction of current thereof according to the control signal, thereby automatically performing cooling and/or heating. The ambient temperature-adaptive healthy garment can be automatically cooled and/or heated according to the intensity of the external sunlight and the temperature of the human body, so that good temperature control effects are achieved, and the healthy garment can be automatically adapted to a cold environment and a hot environment.

Description

 Environmental temperature adaptive health care clothes

Technical field

The invention relates to the field of health care, and in particular to an environment temperature adaptive health care garment.

Background technique

In recent years, under the stimulation of people's health awareness and market demand, various health care products have emerged. Temperature control clothing belongs to special clothing, also for health clothing, and is intended to provide assistance to workers in special environments. However, existing health care clothes have the following disadvantages: temperature control effect is not very good, and it is not good for cold environment and thermal environment. Adaptation, some clothing can only be worn in a cold environment, and some clothing can only be worn in a hot environment.

Summary of the invention

The main object of the present invention is to design a health care garment that has a good temperature control effect and can better adapt to cold and hot environments.

To achieve the above object, the present invention provides an environmental temperature adaptive health care garment comprising conductive fibers and non-conductive fibers:

The conductive fiber includes a light sensing module, a heat and cold control module, a heat sensing module, a signal comparison and amplification module, and a power supply module: the light sensing module is electrically connected to a first input end of the signal comparison and amplification module, and the heat sensing The module is electrically connected to the second input end of the signal comparison amplification module, the output end of the signal comparison amplification module is electrically connected to the cold heat control module, the output end of the power supply module and the signal comparison amplification module and the The thermal control module is electrically connected;

The light sensing module is configured to sense an external sunlight intensity and convert the electrical signal into an electrical signal for transmission to the signal comparison amplification module;

The heat sensing module is configured to sense a temperature of a human body and convert the electrical signal into an electrical signal for transmission to the signal comparison amplification module;

The signal comparison amplification module is configured to output a control signal to the cold heat control module according to the external sunlight intensity and the body temperature magnitude;

The cold heat control module is configured to change a current direction of the cold heat control module according to the control signal, thereby performing cooling and/or heating;

The power supply module provides power for the signal comparison amplification module and the cold and heat control module;

The non-conductive fiber is used to connect the light sensing module, the heat sensing module, the cold heat control module, the signal comparison amplification module, and the power supply module into a fabric structure.

Preferably, the light sensing module, the heat sensing module, and the cold and heat control module are correspondingly disposed with an N×M group, and constitute a network of N rows and M columns.

Each row of the network is provided with a signal comparison amplification module, and each of the light sensing modules of each row is electrically connected to the first input end of the one signal comparison amplification module, and each of the thermal sensing modules of each row is associated with the one The second input end of the signal comparison amplification module is electrically connected, and the output end of the one signal comparison amplification module is electrically connected to each of the cold heat control modules of each row.

Preferably, the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module and the trigger module are electrically connected by a flexible wire.

Preferably, each column of the network is provided with a trigger module, and an output end of the power supply module is electrically connected to an output end of the one trigger module; an output end of the xth (x<M) trigger module The input ends of the x+1 trigger modules are electrically connected, and the output end of the Mth flip-flop module is electrically connected to the input end of the first flip-flop module, and the flip-flop module is used to cycle the cold and heat control module powered by;

The network is provided with a clock module, and an output end of the clock module is electrically connected to a control end of each column of the trigger module of the network for providing a control pulse for the trigger module.

Preferably, the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module and the trigger module are electrically connected by a flexible wire.

Preferably, each column of the network is provided with a power control module, and an output end of the power supply module is electrically connected to an output end of the one trigger module through the power control module, and the power control module drives the hot and cold control module Current.

Preferably, the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module and the trigger module are electrically connected by a flexible wire.

Preferably, the cross section of the health care garment is a light sensing module, a non-conductive fiber, a cold heat control module, a non-conductive fiber, a heat sensing module, and the cold heat control module includes a cold end and a hot end. An insulating layer is disposed between the cold end and the hot end.

Preferably, the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module and the trigger module are electrically connected by a flexible wire.

Preferably, the thickness of the insulating layer between the cold end and the hot end is s, and the cold end and the hot end pass through the insulating layer and are electrically connected by a flexible wire of length S, where S>3×s.

Preferably, the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module and the trigger module are electrically connected by a flexible wire.

Preferably, the signal comparison amplification module and the trigger module are distributed on an edge of the health care garment.

Preferably, the conductive fibers are disposed by a straight line segment and a semi-circular segment disposed on a surface of the health care garment, and the semi-circular segment is coupled to the non-conductive fiber.

Preferably, the material of the light sensing module is a wire including Cu, Cu 2 O, and SnO 2 in order from the inside to the outside;

The material of the heat sensing module is a wire including Cu, Cu2O, Fe in order from the inside to the outside;

The material of the cold heat control module is a wire including Cu, Cu2O, Fe in order from the inside to the outside.

The technical solution of the present invention adopts the above technical solution, and the technical effect is that the ambient temperature adaptive health care clothes comprise conductive fibers and non-conductive fibers, and the external sunlight intensity is induced by the light sensing module in the conductive fibers and converted into electrical signals to be transmitted to The signal comparison amplification module collects the temperature of the human body through the thermal induction module and converts it into an electrical signal for transmission to the signal comparison amplification module, and the signal comparison amplification module outputs a control signal according to the external sunlight intensity and the body temperature magnitude. To the cold and heat control module, the cold and heat control module changes its current direction according to the control signal, thereby automatically performing cooling and/or heating. The health care clothes provided by the embodiments of the present invention can automatically perform cooling according to external sunlight intensity and body temperature. / Heating, temperature control effect is good, can automatically adapt to cold and hot environment.

DRAWINGS

1 is a schematic view showing the system composition of a health care garment according to a first preferred embodiment of the present invention;

2 is a schematic view showing the circuit composition of a conductive fiber in a health care garment according to a first preferred embodiment of the present invention;

3 is a schematic view showing the circuit composition of a conductive fiber in a health care garment according to a second preferred embodiment of the present invention;

4 is a schematic cross-sectional view showing a wire of a light sensing module, a heat sensing module, and a cooling and heating control module in a health care garment according to a preferred embodiment of the present invention;

5 is a schematic view showing a connecting structure of conductive fibers in a health care garment according to a preferred embodiment of the present invention;

6 is a schematic diagram of an application scenario of a health care garment and a cross-sectional structure thereof according to a preferred embodiment of the present invention;

FIG. 7 is a schematic structural view of a health care garment according to a preferred embodiment of the present invention.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides an environmental temperature adaptive health care garment.

1 is a schematic view showing the system composition of a health care garment according to a first preferred embodiment of the present invention;

In an embodiment, as shown in FIG. 1, the health care garment comprises conductive fibers 001 and non-conductive fibers 002:

The conductive fiber 001 includes a light sensing module 10, a thermal and thermal control module 30, a thermal sensing module 20, a signal comparison and amplification module 40, and a power supply module 50: the first input of the light sensing module 10 and the signal comparison amplification module 40 The thermal sensing module 20 is electrically connected to the second input end of the signal comparison amplifying module 40, and the output end of the signal comparing and amplifying module 40 is electrically connected to the cold heat control module 30, and the power supply is The output end of the module 50 is electrically connected to the signal comparison amplification module 40 and the cold heat control module 30;

The light sensing module 10 is configured to sense an external sunlight intensity and convert it into an electrical signal for transmission to the signal comparison amplification module 40. In a specific design, the light sensing module 10 may be capable of sensing an optical signal, and A sensor that can sense the temperature, that is, the external ambient temperature can be reacted according to the external sunlight intensity and the outside temperature. When integrated into health care clothes, the external local environment can be reacted according to the external sunlight intensity and the outside temperature. For example, when the user wears health care clothes and bends in the sun to work, the back receives sunlight, that is, the back is on the sunny side, but the chest is on the negative side. At this time, the temperature and the chest outside the back clothes collected by the light sensing module 10 The temperature of the exterior of the front garment is different. The same health care garment can adaptively adjust the temperature of the local garment according to the temperature outside the local garment, so that the whole human body is in a comfortable temperature environment.

The heat sensing module 20 is configured to sense the temperature of the human body and convert it into an electrical signal for transmission to the signal comparison amplification module 40. In a specific design, the thermal sensing module 10 may be a thermal sensor or a temperature sensor. The temperature of the human body collected by the heat sensing module is actually the temperature of the environment directly touched by the human body, that is, the temperature inside the health care clothes.

The signal comparison amplification module 40 is configured to output a control signal to the cold heat control module 30 according to the external sunlight intensity and the body temperature magnitude;

The cold heat control module 30 is configured to change a current direction of the cold heat control module 30 according to the control signal, thereby performing cooling and/or heating;

The power supply module 50 provides power for the signal comparison and amplification module 40 and the cold and heat control module 30. In actual design, the output end of the power supply module 50 can output two voltages, and one output voltage is VDD. The signal is compared to the amplification module 40, and the other output voltage is preferably designed to be 1/2 of VDD. The signal comparison and amplification module 40 outputs a control signal to the cold according to the external electrical signal collected by the light sensing module 10 and the human body temperature electrical signal collected by the thermal sensing module 20 through comparison and power amplification. The thermal control module 30, the control signal is a voltage value. When the voltage value is greater than 1/2 times of VDD, it indicates that the temperature of the external sunlight intensity is higher than the body temperature, and the body temperature needs to be lowered. At this time, the current direction of the cold heat control module 30 is a positive direction. The cold and heat control module 30 cools near one end of the human body, reducing the temperature of the environment in which the human body is located (the inside of the health care clothes). Similarly, when the voltage value is less than 1/2 times VDD, it indicates that the temperature of the external sunlight intensity is lower than the body temperature, and needs to be heated for the human body. At this time, the current direction of the cold heat control module 30 is opposite. The cold and heat control module 30 is heated near one end of the human body to increase the temperature of the environment in which the human body is located (the inside of the health care garment).

The non-conductive fiber 002 is used to connect the light sensing module 10, the heat sensing module 20, the cold heat control module 30, the signal comparison and amplification module 40, and the power supply module 50 into a fabric structure, and the conductive is performed by the non-conductive fiber 002. The fiber 001 is connected to the fabric structure to facilitate the shape of the clothes, which is convenient for the user to wear.

In the embodiment of the present invention, the ambient temperature adaptive health care garment senses the external sunlight intensity through the light sensing module and converts it into an electrical signal for transmission to the signal comparison amplification module, and collects the temperature of the human body through the heat sensing module and converts it into electricity. The signal is transmitted to the signal comparison amplification module, and the signal comparison amplification module outputs a control signal to the cold and heat control module according to the external sunlight intensity and the body temperature, and the cold and heat control module changes its current direction according to the control signal, thereby The cooling and/or heating is automatically performed. The health care clothes provided by the embodiments of the present invention can automatically perform cooling and/or heating according to the external sunlight intensity and the human body temperature, and have good temperature control effects, and can automatically adapt to the cold environment and the thermal environment.

2 is a schematic view showing the circuit composition of a conductive fiber in a health care garment according to a first preferred embodiment of the present invention;

In a preferred embodiment, the light sensing module 10, the heat sensing module 20, and the thermal control module 30 correspond to the conductive fibers of the health care garment, for example, according to the number of fabrics used in the health care garment. Setting N×M groups to form a network of N rows and M columns, wherein the network of N rows and M columns may be provided with a plurality of networks of different sizes on the clothes, for example, if the health care clothes are tops, then the health care clothes are Set the same size network on the front chest and back, and set up two networks of the same size on the sleeves of the jacket. The network size is determined by the values of N and M. N and M are natural numbers, and the size of N and M is determined. The sensitivity of the conductive fibers to external sunlight intensity and body temperature sensing, and because each group works alone, can be locally cooled and/or heated according to external sunlight intensity and body temperature.

Each of the rows of the network is provided with a signal comparison amplification module 40. Each of the light sensing modules 10 of each row is electrically connected to the first input end of the one signal comparison amplification module 40, and each of the thermal sensing modules 20 of each row is The second input end of the amplification module 40 is electrically connected to the output of the signal comparison amplifier 40, and the output of the one signal comparison amplification module 40 is electrically connected to each of the thermal control modules 30 of each row. The purpose of setting only one signal per comparison amplifier module is to reduce power consumption and avoid excessive consumption of power in the health care clothes due to excessive energy consumption.

3, FIG. 3 is a schematic view showing the circuit composition of a conductive fiber in a health care garment according to a second preferred embodiment of the present invention;

As a preferred embodiment of the present invention, in the composition of the conductive fiber circuit of the first preferred embodiment of the present invention shown in FIG. 2, in the conductive fiber circuit composition of the second preferred embodiment of the present invention, Each of the columns is provided with a trigger module 60. Each column of the network is provided with a power control module 70. The network is provided with a clock module. The output of the power supply module 50 passes through the power control module 70 and the The output of one flip-flop module 60 is electrically connected. In actual design, the power control module 70 can select MOS (Metal Oxide a semiconductor (metal oxide semiconductor) tube, the G pole of the MOS transistor is electrically connected to an output end of the one flip-flop module 60, and an S pole of the MOS transistor is electrically connected to an output end of the power supply module 50, The D pole of the MOS tube is electrically connected to the cold heat control module 30, and the power control module 70 supplies the current required for driving the cold heat control module 30. An output of the clock module 80 is electrically coupled to a control terminal of each column of the trigger module 60 of the network for providing a control pulse to the trigger module 60. As a preferred embodiment, the output pulse frequency of the clock module 60 is 10 kHz to 32 kHz. Under the control of the output pulse of the clock module 60, the output terminal of the trigger module 60 of each column sequentially outputs a high level. A control signal is provided to the control terminal of the power control module 70 to circulate power to the thermal management module 30 of each of the columns. The use of cyclic power supply can reduce the power consumption of health care clothes, and is convenient for users to wear for a long time.

In this embodiment, the output end of the xth (x<M)th flip-flop module of the network is electrically connected to the input end of the x+1th flip-flop module, and the output end of the Mth flip-flop module The input end of one flip-flop module is electrically connected, that is, the output end of the last flip-flop module is electrically connected to the input end of the first flip-flop module, and the trigger module 60 is used to cycle the cold-heat control module 30. powered by.

4 is a cross-sectional view of a wire of a light sensing module 10, a heat sensing module 20, and a cooling and heating control module 30 in a health care garment according to a preferred embodiment of the present invention;

As a preferred embodiment, the material of the light sensing module is a wire including Cu, Cu2O, and SnO2 in order from the inside to the outside; Cu2O has semiconductor characteristics, and copper atoms are combined with oxygen molecules in the air (copper oxidation process) Medium) forms a PN junction, and the outermost layer (photosensitive surface) covers transparent SnO2. SnO2 has both conductivity and transparency, allowing light to pass through the SnO2 layer to contact Cu2O, and can also utilize its conductivity to transmit light. electric signal.

As a preferred embodiment, the material of the thermal sensing module is a wire including Cu, Cu 2 O, and Fe from the inside to the outside; and a PN junction formed by Cu 2 O, which can sense the temperature of the heat source as the current changes.

The material of the cold heat control module is a wire including Cu, Cu2O, Fe in order from the inside to the outside; the cold and heat control module includes a cold end and a hot end, and an insulating layer is disposed between the cold end and the hot end. Preferably, the thickness of the insulating layer between the cold end and the hot end is s, and the cold end and the hot end pass through the insulating layer and are electrically connected by a flexible wire of length S, wherein S>3×s is set, heating Or during the cooling process, the energy will propagate with the flexible wire, and the flexible wire is disposed between the insulating layers and the length is much larger than the thickness of the insulating layer, so that the energy remains in the insulating layer, and the cooling and heating effects of the cold end and the hot end are not affected. .

5 is a schematic view showing a connecting structure of conductive fibers in a health care garment according to a preferred embodiment of the present invention;

Preferably, when the health care garment is actually designed, the conductive fibers are disposed by a straight line segment 71 and a semicircular segment 72 disposed on a surface of the health care garment, the semicircular segment 72 and the non-conductive fiber. connection. The straight line segment 71 is a light sensing module, mainly a Cu wire, and the surface is covered with Cu2O. Cu2O has semiconductor characteristics, and a PN junction is formed in the process of combining copper atoms with oxygen molecules in the air (in the process of copper oxidation), and the outermost layer (photosensitive) The surface is covered with transparent SnO2. SnO2 has both conductivity and transparency, allowing light to pass through the SnO2 layer to contact Cu2O, and it can use its conductivity to transmit electrical signals with strong light. Specifically, the semi-circular section 72 is primarily formed to join the non-conductive fibers to form a fabric structure. The semi-circular section 72 is a heat sensing module and a cold heat control module.

6, FIG. 6 is a schematic diagram of an application scenario of a health care garment and a cross-sectional structure thereof according to a preferred embodiment of the present invention;

As a preferred embodiment, the cross section of the health care garment is a light sensing module 01, a non-conductive fiber 08, a cold and heat control module, a non-conductive fiber 08, and a heat sensing module 02, which are in a cross section from the outside to the inside. A cold end 31 and a hot end 32 are included, and an insulating layer 03 is disposed between the cold end and the hot end.

After the user wears the health care clothes, the external sunlight 00 intensity can be sensed by the light sensing module 01, the temperature of the human body 09 is sensed by the heat sensing module 02, and the cooling and cooling module is used for cooling according to the external sunlight intensity and the human body temperature. / or heating, so that the body is always in a moderate temperature. When the external ambient temperature is higher than the human body temperature, the cooling is performed by the cold and heat control module; when the external ambient temperature is lower than the human body temperature, the heating is performed by the cold and heat control module, and the cooling and heating control module is in the process of cooling and/or heating. Balance the external environment and human body temperature by means of energy transfer.

Referring to FIG. 7, FIG. 7 is a schematic structural view of a health care garment according to a preferred embodiment of the present invention.

In a preferred embodiment, in order to make the health care clothes soft and comfortable to wear, the light sensing module, the cold and heat control module, the heat sensing module, the signal comparison and amplification module, and the trigger module are electrically connected by a flexible wire. In the technology, the flexibility of the flexible wire is close to the flexibility of the textile, and the flexible wire is electrically connected, which can perform electrical signal transmission and form a soft fabric.

In a preferred embodiment, the signal comparison amplification module and the trigger module mainly comprise electronic components. In order to prevent damage to the electronic components during the folding process, the health clothing is distributed on the edge of the health care garment. As shown in FIG. 7, the health care garment is a top garment, and the trigger module can be disposed on the top of the jacket cuff 700 and/or the upper garment 700, and the signal comparison amplification module is disposed on the upper edge 400 of the sleeve and/or the side of the garment 400. .

In a preferred embodiment, a power interface is provided at a location of the health garment, such as at the collar or sleeve, through which the external power source is turned on to power the conductive fibers of the healthcare garment. It is also possible to provide solar panels on the health care clothes to directly supply the conductive fibers of the health care clothes.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims (14)

1.  An environmental temperature adaptive health care garment, characterized in that the health care garment comprises conductive fibers and non-conductive fibers:

   The conductive fiber includes a light sensing module, a heat and cold control module, a heat sensing module, a signal comparison and amplification module, and a power supply module: the light sensing module is electrically connected to a first input end of the signal comparison and amplification module, and the heat sensing The module is electrically connected to the second input end of the signal comparison amplification module, the output end of the signal comparison amplification module is electrically connected to the cold heat control module, the output end of the power supply module and the signal comparison amplification module and the The thermal control module is electrically connected;

   The light sensing module is configured to sense an external sunlight intensity and convert the electrical signal into an electrical signal for transmission to the signal comparison amplification module;

   The heat sensing module is configured to sense a temperature of a human body and convert the electrical signal into an electrical signal for transmission to the signal comparison amplification module;

   The signal comparison amplification module is configured to output a control signal to the cold heat control module according to the external sunlight intensity and the body temperature magnitude;

   The cold heat control module is configured to change a current direction of the cold heat control module according to the control signal, thereby performing cooling and/or heating;

   The power supply module provides power for the signal comparison amplification module and the cold and heat control module;

   The non-conductive fiber is used to connect the light sensing module, the heat sensing module, the cold heat control module, the signal comparison amplification module, and the power supply module into a fabric structure.
2. The health care garment according to claim 1, wherein the light sensing module, the heat sensing module, and the cold and heat control module are correspondingly provided with N×M groups, and constitute a network of N rows and M columns.

   Each row of the network is provided with a signal comparison amplification module, and each of the light sensing modules of each row is electrically connected to the first input end of the one signal comparison amplification module, and each of the thermal sensing modules of each row is associated with the one The second input end of the signal comparison amplification module is electrically connected, and the output end of the one signal comparison amplification module is electrically connected to each of the cold heat control modules of each row.
3. The health care garment according to claim 2, wherein the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module, and the trigger module are electrically connected by a flexible wire.
4. A health care garment according to claim 2, wherein

   Each column of the network is provided with a trigger module, and an output end of the power supply module is electrically connected to an output end of the one trigger module; an output end of the xth (x<M) trigger module and the x+1th The input end of the trigger module is electrically connected, and the output end of the Mth trigger module is electrically connected to the input end of the first trigger module, and the trigger module is configured to cyclically supply power to the cold and heat control module;

   The network is provided with a clock module, and an output end of the clock module is electrically connected to a control end of each column of the trigger module of the network for providing a control pulse for the trigger module.
5. The health care garment according to claim 4, wherein the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module, and the trigger module are electrically connected by a flexible wire.
6. A health care garment according to claim 4, wherein

   A power control module is disposed in each column of the network, and an output end of the power supply module is electrically connected to an output end of the one trigger module through the power control module, and the power control module provides a driving current for the cold and heat control module.
7. The health care garment according to claim 6, wherein the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module, and the trigger module are electrically connected by a flexible wire.
8. The health care garment according to claim 1, wherein the cross-section of the health care garment is, in order from the outside to the inside, a light sensing module, a non-conductive fiber, a thermal control module, a non-conductive fiber, and a heat sensing module. The cold and heat control module includes a cold end and a hot end, and an insulating layer is disposed between the cold end and the hot end.
9. The health care garment according to claim 8, wherein the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplifying module, and the trigger module are electrically connected by a flexible wire.
10. A health care garment according to claim 8 wherein the thickness of the insulating layer between the cold end and the hot end is s, and the cold end and the hot end pass through the insulating layer and are electrically passed through a flexible wire of length S. Connection, where S>3×s.
11. The health care garment according to claim 10, wherein the light sensing module, the cold heat control module, the heat sensing module, the signal comparison amplification module, and the trigger module are electrically connected by a flexible wire.
12. The health care garment of claim 11 wherein said signal comparison amplification module and said trigger module are distributed at an edge of said health care garment.
13. The health care garment according to claim 11, wherein said conductive fibers are disposed by a straight line segment and a semicircular segment, said straight line segment being disposed on a surface of said health care garment, said semicircular section and said Non-conductive fiber connections.
14. A health care garment according to claim 11 wherein:

    The material of the light sensing module is a wire including Cu, Cu2O, and SnO2 in order from the inside to the outside;

    The material of the heat sensing module is a wire including Cu, Cu2O, Fe in order from the inside to the outside;

    The material of the cold heat control module is a wire including Cu, Cu2O, Fe in order from the inside to the outside.