Intelligent heating waistcoat adopting aluminum air battery and heating method

Abstract

The invention discloses an intelligent heating waistcoat adopting an aluminum air battery and a heating method.The intelligent heating waistcoat comprises a waistcoat body and further comprises an intelligent heating system, and the intelligent heating system comprises the aluminum air battery, a hose, an automatic hose adjusting device, an electric energy converter, a heating wire, a temperature sensor and a controller; one end of the hose is connected with a water outlet of the water bag, the other end of the hose is connected with a water inlet of the aluminum air battery, and the hose automatic adjusting device is arranged on the hose; the output end of the electric energy converter is connected with the input end of the heating wire; the heating wires are uniformly arranged in the waistcoat body. In the outdoor exploration process, if the temperature loss condition occurs, the system dynamically adjusts the flow of liquid (converted into electrolyte) flowing into the aluminum air battery according to the heart rate change of a user and the internal temperature of the waistcoat which are obtained in real time, so that the reaction rate of the battery is accurately controlled, stable power supply is guaranteed, and the service life of the battery is prolonged. And the heating intensity can be automatically adjusted according to user requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of extreme environment heat preservation equipment, and in particular to an intelligent heating vest and method using an aluminum-air battery. Background Art

[0002] At present, in extreme environmental conditions such as outdoor adventures, polar scientific expeditions, and high-altitude mountaineering, maintaining a suitable temperature for the human body is one of the core elements to ensure the safety and health of participants. Traditional thermal insulation equipment is a passive thermal insulation method, such as down jackets and thermal underwear. Although they can resist the cold to a certain extent, their thermal insulation performance is obviously insufficient when facing extreme low temperatures or encountering unexpected hypothermia, and these equipment cannot actively generate heat to cope with the sharp drop in ambient temperature. In addition, most of the electric heating clothing on the current market relies on lithium batteries for power supply, which not only brings about the problem of power loss caused by battery self-discharge, but also battery life and weight become constraints in long-term outdoor activities. More importantly, in low temperature environments, the performance of lithium batteries will drop significantly, and may even fail completely, which undoubtedly increases the safety risks when conducting such activities. Therefore, developing a more efficient and reliable heating solution is crucial to improving the safety of outdoor activities. Summary of the invention

[0003] The purpose of the present invention is to provide an intelligent heating vest and method using aluminum-air batteries, which can solve the shortcomings of existing heating clothing in terms of energy supply, portability, and intelligent temperature control.

[0004] The technical solution adopted by the present invention is: The invention discloses an intelligent heating vest using an aluminum-air battery, comprising a vest body and an intelligent heating system. The intelligent heating system comprises an aluminum-air battery, a hose, an automatic hose adjustment device, an electric energy converter, a heating wire, a temperature sensor and a controller. One end of the hose is connected to the water outlet of a water bag, and the other end is connected to the water inlet of the aluminum-air battery. The automatic hose adjustment device is arranged on the hose. The output end of the temperature sensor for detecting human body temperature is connected to the input end of the controller. The control end of the controller is connected to the control input end of the automatic hose adjustment device for adjusting the liquid flow rate of the hose. The output end of the electric energy converter is connected to the input end of the heating wire. The heating wire is evenly arranged in the vest body.

[0005] The aluminum-air battery comprises an aluminum sheet, an alkali-proof breathable membrane, and a soft plastic partition arranged between the two, wherein a liquid inlet is arranged at the upper end of the soft plastic partition, and a plurality of through holes which are sequentially interconnected are arranged on the soft plastic partition, and the first through hole at the upper end is connected to the liquid inlet; KOH and catalyst solid powder are also included; KOH and catalyst solid powder are arranged in the through holes as required.

[0006] The hose automatic adjustment device includes a micro DC motor, a bearing support seat, and a flow rate gear, a worm, a gear linear travel slot, and a bearing arranged in the bearing support seat; the bottom of the bearing support seat is provided with a horizontal corresponding inlet and outlet for the hose to pass through, the worm is tiltedly arranged above the inlet and outlet through the bearing, the gear linear travel slot is arranged below the worm and parallel to the worm, the flow rate gear and the gear linear travel slot are slidably matched, and the flow rate gear and the worm are meshed; the micro DC motor is arranged outside the bearing support seat, and its output shaft is connected to the worm transmission.

[0007] A heart rate sensor is also included, and the output end of the heart rate sensor is connected to the input end of the controller.

[0008] There are multiple water bags, and the multiple water bags are respectively gathered on the same hose.

[0009] A vest intelligent heating method, comprising the following method: Step 1: Pour water into the water bag. Due to its own weight, the water will flow down the hose through the hose automatic adjustment device and then flow into the aluminum-air battery. Step 2: In the aluminum-air battery, water first flows into the first through hole, and after reacting with KOH and the catalyst solid powder in the first through hole, the aluminum-air battery is discharged; Step 3: The output electric energy is used to power the controller, the heating wire, and the temperature sensor, thereby starting the entire system. After the controller is started, the temperature feedback from the temperature sensor is compared with the preset temperature. If it is lower than the set value, a control signal can be sent to the hose automatic adjustment device to control it to increase the flow rate; thereby allowing more water to flow into the aluminum-air battery through the hose automatic adjustment device. At this time, the water will flow into other through holes in turn; thereby continuously increasing the generation of electric energy. At this time, the heat generated by the aluminum-air battery can be used as a heating source to heat the human body; Step 4: After the heating wire is connected to the power supply, it will generate heat, thereby quickly warming up the human body; at the same time, the number of electric heating wires and the input voltage will be increased, and the electric heating heat will be increased; conversely, the flow rate will be reduced, the heat generation will be reduced, and at the same time, the number of electric heating wires and the input voltage will be reduced, and the electric heating heat will be reduced, ensuring that the user can maintain a comfortable body temperature in various environments.

[0010] The present invention uses aluminum-air batteries as a new type of high-energy-density fuel cell, which not only has the characteristics of long-term storage, good economy, and high safety, but also can generate a large amount of heat energy during the power generation process. The present invention uses the heat released by the chemical reaction of aluminum-air batteries while supplying power to directly provide users with additional warmth, thereby achieving efficient and comprehensive utilization of energy. At the same time, the present invention also has the following innovations: effectively controlling the heat generated by the battery reaction to ensure that it can provide users with appropriate warmth without overheating to cause discomfort or safety hazards; automatically adjusting the liquid flow of the aluminum-air battery according to the user's physiological state (such as heart rate) and body temperature to achieve precise heat management.

[0011] In this context, the present invention proposes an intelligent heating vest using an aluminum-air battery and a method thereof. The vest integrates an aluminum-air battery as the core power source and heat source. Through the proposed fluid control system, it can automatically adjust the flow rate of the electrolyte according to the detected heart rate of the user and the temperature inside the vest, thereby accurately controlling the battery reaction rate and heat output. When it is detected that the user's heart rate is accelerated or the temperature of the vest is too low, the system automatically increases the electrolyte flow rate to accelerate the battery reaction and release more heat; conversely, it reduces the flow rate and reduces heat generation, ensuring that the user can maintain a comfortable body temperature in various environments. In addition, the vest is particularly suitable for outdoor adventures and other scenes that require long periods of time in a cold environment. It provides users with an instant and efficient warmth solution, effectively responds to sudden hypothermia, and ensures life safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural front view of the present invention; Figure 2 It is a rear view of the structure of the present invention; Figure 3 This is a schematic diagram of the structure of the aluminum-air battery of the present invention; Figure 4 It is a structural schematic diagram of the automatic hose adjustment device of the present invention; Figure 5 is the electrical schematic diagram of the present invention; Figure 6 It is a flow chart of the present invention. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] like Figure 1 , 2 As shown in 3, the present invention includes a vest body 1 and an intelligent heating system, wherein the intelligent heating system includes an aluminum-air battery 6, a hose 3, a hose automatic adjustment device 7, an electric energy converter 8, a heating wire, a temperature sensor 10 and a controller 11; one end of the hose 3 is connected to the water outlet of the water bag 2, and the other end is connected to the water inlet 605 of the aluminum-air battery 6, the hose automatic adjustment device 7 is arranged on the hose 3, the output end of the temperature sensor 10 for detecting human body temperature is connected to the input end of the controller, and the control end of the controller is connected to the control input end of the hose automatic adjustment device for adjusting the liquid flow rate of the hose; the output end of the electric energy converter is connected to the input end of the heating wire; the heating wire is evenly arranged in the vest body.

[0016] In actual use, such as Figure 1 As shown, it is a structural schematic diagram of the present device, wherein a plurality of water bags are provided, and the plurality of water bags are respectively converged on the same hose. Two water bags are taken as an example for explanation below, and the plurality of water receiving bags are respectively provided in front of the vest body, namely the right water bag 201 and the left water bag 202); the hose 3 is made of fluid plastic material, and three are used in actual use, namely the right fluid plastic hose 301, the left fluid plastic hose 302, and the confluent plastic hose 303. At this time, a fluid three-way valve 12 is also included, and the right fluid plastic hose 301, the left fluid plastic hose 302 and the confluent plastic hose 303 are converged together through the fluid three-way valve 12; a plurality of heating wires are used, and they are divided into two groups, one group is the bottom adding electric heating wire 4, including the right bottom adding electric heating wire 401 and the left bottom adding electric heating wire 402; 5-heart rate sensor; the other group is the back heating wire 9; by evenly arranging the heating wires at different positions of the vest, the vest can be heated quickly and the uniform and comfortable feeling of heating can be achieved.

[0017] The aluminum-air battery comprises an aluminum sheet 601, an alkali-proof breathable membrane 606 and a soft plastic partition 603 disposed between the two. The upper end of the soft plastic partition 603 is provided with a liquid inlet 605. The soft plastic partition 603 is provided with a plurality of through holes that are interconnected in sequence, and the first through hole at the upper end is connected to the liquid inlet. It also comprises KOH and catalyst solid powder 604. KOH and catalyst solid powder 604 are disposed in the through holes as required. In actual use, Figure 3The internal structure diagram of the aluminum-air battery is designed. The two external surfaces are designed as aluminum sheet 601 and polytetrafluoroethylene (PTFE) alkali-proof breathable membrane 606 respectively. Among them, the upper part of the aluminum sheet 601 is designed with an aluminum anode terminal 602; the upper part of the polytetrafluoroethylene (PTFE) alkali-proof breathable membrane 606 is designed with an air cathode terminal 607. The middle interlayer of the aluminum-air battery 6 is designed as a soft plastic partition 603 with 6 through holes in the middle. Inside the thick plastic plate, the present invention constructs 6 connected communication channels in sequence. When pure water is introduced into the aluminum-air battery as a working medium, it will fill the 6 preset through-hole areas in an orderly manner according to the size of the inflow. It is worth noting that KOH and catalyst solid powder 604 have been pre-configured in some through holes. These substances will mix after contact with pure water and then be converted into the electrolyte required for the aluminum-air battery. As the electrolyte is gradually filled, the 6 through-hole areas will participate in the aluminum-air chemical reaction process in turn. Specifically, the greater the amount of pure water injected, the wider the through-hole area involved in the chemical reaction will be, and accordingly, the more heat released and electric energy generated by the chemical reaction will be. This heat can directly provide warmth for the user, and the electric energy is transmitted to the bottom heating wire 4 and the back heating wire 9 arranged in multiple places on the vest through the built-in embedded controller 11 and the electric energy converter 8, realizing the electric heating function and further providing timely heat for the user. For specific design, please refer to Figure 5 .

[0018] The hose automatic adjustment device includes a micro DC motor 706, a bearing support seat 702, and a flow rate gear 701, a worm 703, a gear linear travel slot 704, and a bearing 705 arranged in the bearing support seat 702; the bottom of the bearing support seat 702 is provided with a horizontal corresponding inlet and outlet for the hose 3 to pass through, the worm 703 is tiltedly arranged above the inlet and outlet through the bearing 705, the gear linear travel slot 704 is arranged below the worm 703 and parallel to the worm 703, the flow rate gear 701 and the gear linear travel slot 704 are slidably matched, and the flow rate gear 701 and the worm 703 are meshed; the micro DC motor 706 is arranged outside the bearing support seat 7022, and its output shaft is transmission-connected to the worm 703; Figure 4As shown, in actual use, the micro DC motor 706 responds to the command signal of the embedded controller 11 to achieve clockwise or counterclockwise rotation. In this system, the worm 703 is firmly mounted between the bearing support seat 702 and the bearing 705, and is directly driven by the micro DC motor 706. This design innovatively adopts the worm gear transmission mechanism, the worm 703 rotates while maintaining its original position, and the flow rate gear 701 meshing with it performs linear motion under the constraint of the gear linear travel slot 704 of the trapezoidal housing. The linear displacement of the flow rate gear 701 is used to apply pressure to the confluent plastic hose 303. According to the different degrees of squeezing of the hose by the worm gear, the flow rate of pure water can be accurately regulated, thereby further realizing the effective regulation of the liquid flow entering the aluminum-air battery.

[0019] The vest also includes a heart rate sensor, the output end of which is connected to the input end of the controller. In actual use, the heart rate sensor is set at the position corresponding to the heart in front of the vest to detect the heart rate of the human body and automatically adjust the heating after analysis by the controller.

[0020] A vest intelligent heating method, such as Figure 6 As shown, the following steps are included: Step 1: Pour water into the water bag. Due to its own weight, the water will flow down the hose through the hose automatic adjustment device and then flow into the aluminum-air battery. Step 2: In the aluminum-air battery, water first flows into the first through hole, and after reacting with KOH and the catalyst solid powder in the first through hole, the aluminum-air battery is discharged; Step 3: The output electric energy is used to power the controller, the heating wire, and the temperature sensor, thereby starting the entire system. After the controller is started, the temperature feedback from the temperature sensor is compared with the preset temperature. If it is lower than the set value, a control signal can be sent to the hose automatic adjustment device to control it to increase the flow rate; thereby allowing more water to flow into the aluminum-air battery through the hose automatic adjustment device. At this time, the water will flow into other through holes in turn; thereby continuously increasing the generation of electric energy. At this time, the heat generated by the aluminum-air battery can be used as a heating source to heat the human body; Step 4: After the heating wire is connected to the power supply, it will generate heat, thereby quickly warming up the human body; at the same time, the number of electric heating wires and the input voltage will be increased, and the electric heating heat will be increased; conversely, the flow rate will be reduced, the heat generation will be reduced, and at the same time, the number of electric heating wires and the input voltage will be reduced, and the electric heating heat will be reduced, ensuring that the user can maintain a comfortable body temperature in various environments.

[0021] In the above method, the specific process of use is as follows: after the user puts on the vest, when the heating function needs to be enabled, the end of the hose 3 is inserted into the water bags 2 on both sides. Since the water bags 2 of the present application are used to store water, in actual use, the hose can be directly added with water after the hose is connected, or the end of the hose can be inserted to start after the water bag is filled with water. This can be set according to actual needs; when pure water flows into the aluminum-air battery, it first enters the first through hole, and the KOH and catalyst solid powder 604 in the through hole are mixed after contacting with the pure water, and converted into the electrolyte required for the aluminum-air battery. Aluminum-air chemical reaction occurs in the first through hole, and power is supplied to the outside. The generated electrical energy is supplied to the embedded controller 11 through the power converter 8. The embedded controller 11 starts working and supplies power to the heart rate sensor 5 and the temperature sensor 10 at the same time.

[0022] When the vest body 1 is worn in extreme environments such as outdoor adventures, polar scientific expeditions and high-altitude mountaineering, the heart rate sensor and temperature sensor 10 on the vest body 1 will detect the user's heart rate and body temperature, and intelligently detect the human body state based on the heart rate change rate and body temperature change rate.

[0023] Once hypothermia or other conditions occur, the embedded controller 11 will quickly control the hose automatic adjustment device 7, drive the flow rate gear 701 through the micro DC motor 706, and move along the gear linear travel slot to reduce the squeezing of the confluent plastic hose 303, thereby increasing the liquid flow. Once the body temperature or heart rate returns to normal, the embedded controller 11 will quickly control the hose automatic adjustment device 7, drive the flow rate gear 701 through the micro DC motor 706, and move along the gear linear travel slot to increase the squeezing of the confluent plastic hose 303, thereby reducing the liquid flow.

[0024] After the clean water continues to flow into the aluminum-air battery, as the electrolyte is gradually filled, the six through-hole areas will participate in the aluminum-air chemical reaction process in turn. Specifically, the greater the amount of pure water injected, the wider the through-hole area participating in the chemical reaction, and accordingly, the heat released by the chemical reaction and the electrical energy generated will also be more. This heat can directly provide warmth for the user, and the electrical energy is transmitted to the bottom heating wire 4 and the back heating wire 9 arranged in multiple places on the vest through the built-in embedded controller 11 and the power converter 8, realizing the electric heating function and further providing timely heat for the user. Once the body temperature or heart rate returns to normal, the embedded controller 11 will quickly control the number and voltage value of the bottom heating wire 4 and the back heating wire 9 to reduce the heating heat.

[0025] The user can replace the aluminum-air battery at the back of the vest by himself if he finds that the amount of water in the water bag 2 is no longer reduced, proving that the aluminum-air battery has been used up, and the vest can be recycled.

[0026] On the one hand, the present invention uses the power output of the aluminum-air battery to power the device, and on the other hand, it uses the heat energy generated during the battery chemical reaction to directly provide warmth to the user. It is particularly suitable for rapid heating and life support in extreme environments such as outdoor adventures and polar expeditions. In addition, the vest integrates a high-precision heart rate monitoring sensor and a temperature sensor. During outdoor adventures, if hypothermia occurs, the system dynamically adjusts the flow rate of the liquid (converted into electrolyte) flowing into the aluminum-air battery through the real-time changes in the user's heart rate and the internal temperature of the vest, thereby accurately controlling the reaction rate of the battery.

[0027] Furthermore, the new aluminum-air battery with a sandwich structure will release more heat and generate more electricity through chemical reactions. This heat can directly provide warmth to the user, while the electricity is transmitted to the heating wires arranged in multiple places on the vest to achieve the electric heating function.

[0028] Furthermore, an automatic hose adjustment device is used to accurately control the flow of pure water according to the degree of squeezing of the hose by the worm gear. Combined with the ability to automatically adjust the flow rate of the electrolyte according to the detected heart rate of the user and the temperature inside the vest, the battery reaction rate and heat output can be accurately controlled. When it is detected that the user's heart rate is accelerated or the vest temperature is too low, the system automatically increases the electrolyte flow rate, accelerates the battery reaction, releases more heat, and increases the number of electric heating wires and input voltage to increase the amount of electric heating heat; conversely, it reduces the flow rate, reduces heat generation, and reduces the number of electric heating wires and input voltage to reduce the amount of electric heating heat, ensuring that the user can maintain a comfortable body temperature in various environments.

[0029] The proposed smart vest's automatic working mode automatically adjusts the pure water flow rate according to the detected user's heart rate or vest temperature. At the same time, combined with the structure of the new aluminum-air battery, it realizes the regulation of pure water flow rate, the number of electric heating wires and the electric heating input voltage, as well as portable power generation.

[0030] When the smart vest is started, it is connected to the water bag. The pure water in the water bag flows into the first through hole of the aluminum-air battery. KOH and the catalyst solid powder mix with the pure water and are converted into the electrolyte required by the aluminum-air battery. A chemical reaction between aluminum and air occurs in the first through hole to supply power to the outside.

[0031] In order to provide heating for users and maintain a suitable temperature under extreme environmental conditions such as outdoor adventures, polar scientific expeditions and high-altitude mountaineering, the present invention proposes an intelligent heating vest and method using aluminum-air batteries. In the invention, the proposed vest is designed with left and right water bags on the upper part of the clothes to store pure water. When entering the warm-keeping mode, the pure water flows to the aluminum-air battery arranged on the back of the vest through the fluid plastic hose under the action of gravity. A three-way valve is designed on the back of the vest to guide the pure water flowing in from the left and right into the hose automatic adjustment device. In the hose automatic adjustment device, the present invention designs an automatic liquid flow adjustment mechanical structure. The structure consists of a flow rate gear, a bearing support seat, a worm, a gear linear travel slot, a bearing and a micro DC motor. The micro DC motor receives instructions from an embedded controller and rotates clockwise or counterclockwise. The worm is fixed between the bearing support seat and the bearing and is driven by a micro DC motor. The structure designs a worm gear structure, but unlike the traditional one, the worm rotates in the original position, driving the meshing worm wheel to run linearly in the trapezoidal housing slot. This design squeezes the confluent plastic hose through the linear motion of the worm gear. According to the degree of squeezing, the flow rate of pure water liquid is controlled, and the flow rate of liquid entering the aluminum-air battery is further adjusted. After the pure water liquid enters the aluminum-air battery, the electrolyte contacts the aluminum anode and the air cathode to achieve the aluminum-air reaction conditions, generating heat while supplying power. The aluminum-air battery is designed according to the sandwich principle. The two external surfaces are designed as aluminum sheets and polytetrafluoroethylene (PTFE) anti-alkali breathable membranes respectively. In order to effectively contact the electrolyte and prevent leakage, the middle sandwich of the aluminum-air battery is designed as a thick plastic plate with 6 through holes in the middle. The 6 through holes are sequentially designed with connected channels inside the thick plastic plate. After the pure water liquid enters the aluminum-air battery, the 6 through hole areas are filled in front and behind according to the flow rate entering. KOH and catalyst solid powder are arranged in some through hole areas, which can be mixed with the entering pure water liquid and converted into the electrolyte of the aluminum-air battery. The electrolyte fills the 6 through hole areas in sequence to achieve aluminum-air chemical reactions of different capacities. The larger the volume of pure water entering, the larger the area for the chemical reaction of the aluminum-air battery, and the more heat generated by the chemical reaction, the more electrical energy generated. The generated heat can directly provide heat to the user. The generated electrical energy can be transmitted to the electric heating wires arranged in multiple places of the vest through the embedded controller and the power converter to achieve electrical heating and provide heat to the user.

[0032] The present invention is designed with a heart rate sensor near the heart and a temperature sensor on the upper back, which can detect the user's physiological state (such as heart rate) and body temperature in real time. According to the heart rate and body temperature change rate, it eliminates external interference, intelligently identifies extreme environmental conditions such as outdoor adventures, polar scientific expeditions and high-altitude mountaineering, especially hypothermia conditions, and quickly controls the automatic liquid flow regulation system of the aluminum-air battery to quickly generate heat. When it is detected that the user's heart rate and temperature return to normal, the liquid flow entering the aluminum-air battery and the voltage of the electric heating wire are reduced to reduce high temperature damage. At the same time, according to the water bag injection situation, once the user finds that the water bag is no longer reduced, it proves that the aluminum-air battery has been used up, and the aluminum-air battery on the back of the vest can be replaced autonomously, so as to achieve the purpose of recycling the vest.

[0033] The present invention uses a specially made aluminum-air battery module built into the vest to ensure that while the battery supplies power to the electric heating wire, the heat released by its chemical reaction can be effectively conducted to the vest's thermal insulation layer, realizing the dual utilization of electrical energy and thermal energy. In addition, the vest integrates a high-precision heart rate monitoring sensor and a temperature sensor. By integrating the aluminum-air battery as the main energy source, it not only provides continuous and stable power for the electric heating wire, ensuring efficient power conversion and heat generation, but also uses the heat energy generated by the chemical reaction of the aluminum-air battery during operation as a supplementary heat source. This dual heating mechanism enhances the thermal insulation performance and energy utilization efficiency of the vest. The vest is particularly suitable for outdoor adventures, emergency rescue and other scenarios, where it is crucial to keep warm for a long time, but it is impractical to carry a large amount of backup power. The present invention designs a new aluminum-air battery structure, draws on the sandwich design concept, realizes the compact and flexible packaging and easy carrying of the battery, and the user can easily replace or activate the battery as needed, without professional tools or complex operations, which greatly improves the portability and convenience of the vest. An intelligent flow rate regulation system is introduced, which can automatically adjust the flow rate of the liquid inside the vest according to the wearer's real-time body temperature and heart rate data, effectively avoiding overheating or overcooling, ensuring the comfort and safety of the wearer, especially in extreme climatic conditions, and can effectively prevent the occurrence of dangerous situations such as hypothermia.

[0034] In the description of the present invention, it should be noted that for directional words, such as the terms "center", "lateral", "vertical" The directions, lengths, widths, thicknesses, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and should not be understood as limiting the specific protection scope of the present invention.

[0035] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or are inherent to these processes, methods, products or apparatuses.

[0036] Note that the above are only preferred embodiments of the present invention and the principles of the application technology. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the specific embodiments described herein, and may include more other effective embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An intelligent heating vest using an aluminum-air battery, comprising a vest body, characterized in that: It also includes an intelligent heating system, which includes an aluminum-air battery, a hose, an automatic hose adjustment device, an electric energy converter, a heating wire, a temperature sensor and a controller; one end of the hose is connected to the water outlet of the water bag, and the other end is connected to the water inlet of the aluminum-air battery. The automatic hose adjustment device is arranged on the hose, and the output end of the temperature sensor for detecting human body temperature is connected to the input end of the controller, and the control end of the controller is connected to the control input end of the automatic hose adjustment device for adjusting the liquid flow rate of the hose; the output end of the electric energy converter is connected to the input end of the heating wire; the heating wire is evenly arranged in the vest body.

2. The intelligent heating vest using aluminum-air battery according to claim 1 is characterized in that: The aluminum-air battery comprises an aluminum sheet, an alkali-proof breathable membrane, and a soft plastic partition arranged between the two, wherein a liquid inlet is arranged at the upper end of the soft plastic partition, and a plurality of through holes which are sequentially interconnected are arranged on the soft plastic partition, and the first through hole at the upper end is connected to the liquid inlet; KOH and catalyst solid powder are also included; KOH and catalyst solid powder are arranged in the through holes as required.

3. The intelligent heating vest and method using aluminum-air battery according to claim 1 is characterized in that: The hose automatic adjustment device includes a micro DC motor, a bearing support seat, and a flow rate gear, a worm, a gear linear travel slot, and a bearing arranged in the bearing support seat; the bottom of the bearing support seat is provided with a horizontal corresponding inlet and outlet for the hose to pass through, the worm is tiltedly arranged above the inlet and outlet through the bearing, the gear linear travel slot is arranged below the worm and parallel to the worm, the flow rate gear and the gear linear travel slot are slidably matched, and the flow rate gear and the worm are meshed; the micro DC motor is arranged outside the bearing support seat, and its output shaft is connected to the worm transmission.

4. The intelligent heating vest using aluminum-air battery according to claim 2 is characterized in that: A heart rate sensor is also included, and the output end of the heart rate sensor is connected to the input end of the controller.

5. The intelligent heating vest using aluminum-air battery according to claim 3 is characterized in that: There are multiple water bags, and the multiple water bags are respectively gathered on the same hose.

6. A vest intelligent heating method, characterized in that: Including the following methods, Step 1: Pour water into the water bag. Due to its own weight, the water will flow down the hose through the hose automatic adjustment device and then flow into the aluminum-air battery. Step 2: In the aluminum-air battery, water first flows into the first through hole, and after reacting with KOH and the catalyst solid powder in the first through hole, the aluminum-air battery is discharged; Step 3: The output electric energy is used to power the controller, the heating wire, and the temperature sensor, thereby starting the entire system. After the controller is started, the temperature feedback from the temperature sensor is compared with the preset temperature. If it is lower than the set value, a control signal can be sent to the hose automatic adjustment device to control it to increase the flow rate; thereby allowing more water to flow into the aluminum-air battery through the hose automatic adjustment device. At this time, the water will flow into other through holes in turn; thereby continuously increasing the generation of electric energy. At this time, the heat generated by the aluminum-air battery can be used as a heating source to heat the human body; Step 4: After the heating wire is connected to the power supply, it will generate heat, thereby quickly warming up the human body; at the same time, the number of electric heating wires and the input voltage will be increased, and the electric heating heat will be increased; conversely, the flow rate will be reduced, the heat generation will be reduced, and at the same time, the number of electric heating wires and the input voltage will be reduced, and the electric heating heat will be reduced, ensuring that the user can maintain a comfortable body temperature in various environments.

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