Intelligent and constant-temperature modern garment device warm in winter and cool in summer

By integrating an active thermoelectric temperature control module, a passive phase change material buffer layer, and an active airflow circulation system, the problem of thermal regulation in traditional clothing under extreme environments has been solved, achieving adaptive, rapid, and uniform temperature management, and improving the level of intelligence and wearing experience.

CN121647428APending Publication Date: 2026-03-13蒋艳梅
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-22
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional clothing cannot achieve real-time, proactive thermal regulation when dealing with extreme or drastically changing ambient temperatures, leading to uncomfortable experiences such as overheating or overcooling. Intelligent temperature control systems have low levels of intelligence, complex system integration, poor reliability, prominent power supply issues, and low airflow organization efficiency, all of which affect the wearing experience.

Method used

It integrates an active thermoelectric temperature control module, a passive phase change material buffer layer, and an active airflow circulation system, combined with multiple sensors and flexible power supplies, to form a multi-level temperature management system that achieves adaptive temperature control.

Benefits of technology

It achieves all-weather, adaptive, and personalized thermal comfort management, with rapid and uniform temperature adjustment, improving wearing comfort and system integration, simplifying operation, and enhancing energy efficiency and user experience.

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Abstract

The invention discloses an intelligent and constant-temperature modern garment device warm in winter and cool in summer, and relates to the technical field of intelligent garments, in particular to an intelligent and constant-temperature modern garment device warm in winter and cool in summer, which comprises a garment main body. A phase-change material buffer layer, a thermoelectric temperature control module, a miniature fan, an invisible gas-guide tube network, a main control unit, an internal temperature sensor, a biosensor, an external environment sensor and a flexible lithium battery pack are arranged in the temperature sensor. The main control unit dynamically adjusts the thermoelectric temperature control module and the miniature fan according to data collected by the sensors, airflow circulation is formed through the invisible air guide pipe network, and intelligent dynamic temperature adjustment of the microclimate of the human body is achieved in combination with the energy storage and release effects of the phase change material buffer layer. The garment is further provided with a self-adaptive fabric outer layer, an internal heat conduction fabric layer, an external button, an LED state indicator lamp and a connecting module, the functions of active temperature control, self-adaptive adjustment, user interaction and the like are achieved, and the wearing comfort and energy saving performance are improved.
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Description

Technical Field

[0001] This invention relates to the field of smart clothing technology, specifically to a modern smart clothing device that provides intelligent temperature control in both winter and summer. Background Technology

[0002] As people's demands for quality of life continue to rise, their functional needs for clothing are also increasing, especially when dealing with extreme or drastically changing environmental temperatures such as extreme cold and heat. Traditional clothing can no longer meet people's pursuit of dynamic and personalized thermal comfort. Traditional thermal insulation or cooling clothing mostly relies on the static properties of the materials themselves, such as using thick fillings or down for warmth, and using breathable, moisture-wicking fabrics to enhance coolness in summer. However, the thermal regulation capabilities of this type of passive clothing are very limited, and it cannot adjust itself actively in real time according to changes in environmental temperature or the body's own state. When the body moves from a cold outdoor environment to a warm indoor environment, or from a static state to a dynamic state, traditional clothing often leads to uncomfortable experiences such as overheating, sweating, or being too cold, forcing users to frequently add or remove clothing to adapt, which is very inconvenient.

[0003] To overcome the limitations of passive temperature regulation, some clothing or devices with active temperature control functions have emerged in existing technologies. For example, some solutions integrate heating wires or carbon fiber heating elements into clothing, using an external power source to achieve heating. However, this usually only solves the heating problem and suffers from uneven heating, high energy consumption, safety hazards, and inability to cool in warm environments. On the other hand, some solutions attempt to integrate small semiconductor thermoelectric cooling elements, utilizing the Peltier effect to achieve heating or cooling. However, the main technical challenges lie in efficiently transferring heat to the body surface and addressing the issue of dissipating waste heat generated on the other side of the thermoelectric module (the hot end during cooling or the cold end during heating). Common approaches rely on metal heat-conducting plates or simple air ducts, but these often suffer from uneven temperature distribution, lag in regulation, low heat exchange efficiency, and the need to expose the module to the outside of the clothing for heat dissipation, affecting aesthetics and wearing experience.

[0004] Furthermore, early intelligent temperature-controlled clothing systems had low levels of intelligence, typically requiring users to manually operate switches or adjust settings, and were unable to automatically sense the body's actual needs and changes in the external environment. While some research attempted to integrate temperature sensors, most monitored only a single dimension, such as ambient temperature or the temperature inside the clothing cavity, failing to effectively link with the body's physiological states (such as skin temperature and perspiration), resulting in inaccurate control strategies and potential erroneous adjustments. In terms of system integration, the arrangement of multiple functional modules (such as temperature control modules, fans, sensors, and power supplies) was often quite dispersed, with complex connecting cables and a lack of a unified, efficient system architecture. This not only increased the weight and volume of the clothing, affecting its softness and flexibility, but also brought challenges in reliability, durability, and washing and maintenance. Power supply issues also constrained its development; traditional rigid batteries were large and heavy, and improper placement could affect comfort, and their battery life was limited.

[0005] In terms of airflow organization, many existing garments with ventilation functions use simple inlet and outlet designs, resulting in short and chaotic airflow paths. This fails to create an effective circulating airflow that penetrates the garment's layers, hindering the rapid and even delivery of the temperature-regulating effect generated by the thermoelectric module to the main torso area, and also impeding the timely removal of moisture and waste heat emitted by the body, leading to localized stuffiness or excessive cold. Simultaneously, the overall design of the garment faces challenges. How to seamlessly integrate functional hardware into the fabric while maintaining a stylish appearance and a barely noticeable wearing experience is crucial for market acceptance. Some products on the market, after adding functional modules, have become bulky and stiff, or have complex user interfaces and poor user experience. Therefore, there is an urgent need for a modern garment solution that integrates efficient active temperature control, multi-dimensional intelligent sensing, ergonomic design, and low-impact system integration to truly achieve all-weather, adaptive, and personalized thermal comfort management. Summary of the Invention

[0006] The purpose of this invention is to provide a modern smart garment that keeps the temperature warm in winter and cool in summer. By integrating active thermoelectric control, passive phase change heat storage and active airflow circulation system, it improves the wearer's thermal comfort in different seasons and activity states, and optimizes energy efficiency and wearing experience.

[0007] To achieve the above objectives, this invention utilizes the following technical solution: a modern intelligent garment that provides both warmth in winter and coolness in summer, comprising a garment body with an internal phase change material buffer layer capable of absorbing or releasing heat within a specific temperature range to buffer temperature changes; an integrated thermoelectric temperature control module utilizing the Peltier effect for active cooling or heating; a micro-fan installed inside the garment body to promote airflow; and an embedded concealed air duct network guiding airflow through the garment's layers. Its advantages lie in providing a passive temperature regulation foundation through the phase change material buffer layer, combined with the active temperature control capability of the thermoelectric temperature control module and the air circulation driven by the micro-fan and air duct network, collectively constructing a multi-layered, efficient temperature management system that significantly improves the thermal comfort of the garment in various environments.

[0008] Furthermore, the garment's main body houses a main control unit responsible for processing data and issuing control commands; an internal temperature sensor monitors the microclimate temperature within the garment; integrated biosensors detect vital signs such as skin temperature and heart rate; external environmental sensors detect ambient temperature, humidity, and other parameters; and a flexible lithium battery pack powers the entire intelligent system. Its advantages lie in the fact that by integrating multiple sensors and a main control unit, the system can comprehensively perceive the human body's state, the garment's internal microenvironment, and the external environment, providing the necessary data foundation for intelligent and precise temperature regulation. Simultaneously, the flexible lithium battery pack ensures both power portability and the garment's overall flexibility.

[0009] Furthermore, buttons are located on the exterior of the garment for manual operation; LED status indicators are located on the interior to display information to the user; and a connection module is located on the end face of the main control unit for communication or data transmission with external devices. Its advantages lie in providing a direct human-machine interface through the buttons, allowing users to intuitively understand the garment's working status or battery level through the LED status indicators, and expanding the garment's functionality and integrability through the connection module, allowing for integration with devices such as smartphones to achieve richer control and data management.

[0010] Furthermore, the outer part of the garment's main body uses an adaptive fabric outer layer, which is waterproof, windproof, and breathable; the inner part of the garment's main body has an internal thermally conductive fabric layer with excellent thermal conductivity. The advantage lies in the fact that the adaptive fabric outer layer can respond to changes in the external environment, providing basic protection, while the internal thermally conductive fabric layer can effectively promote the transfer of cold or heat generated by the thermoelectric temperature control module to the human body. It can also efficiently conduct the temperature-regulating effect of the phase change material buffer layer to the skin surface, optimizing overall thermal management efficiency and wearing comfort.

[0011] Furthermore, the main control unit is electrically connected to internal temperature sensors, biosensors, and external environmental sensors, and is configured to dynamically adjust the operating mode of the thermoelectric temperature control module and the start / stop and speed of the micro fan based on the received sensor data. Its advantage lies in achieving true intelligent, adaptive temperature control. The main control unit can integrate multi-dimensional information such as human vital signs and internal / external ambient temperatures to automatically decide and adjust cooling and heating intensity as well as ventilation strategies, ensuring a consistently comfortable personal thermal microenvironment and improving energy efficiency and user experience.

[0012] Furthermore, the air inlet of the concealed air duct network is connected to the air outlet of the micro fan, and the end of the network extends close to the heat dissipation surface of the thermoelectric temperature control module to form an active airflow circulation channel that runs through the main body layer of the garment. Its advantage lies in the fact that this design constructs a highly efficient active airflow circulation system. The micro fan drives airflow through the air duct network and past the key heat dissipation or heat absorption areas of the thermoelectric temperature control module, thereby quickly and evenly distributing the regulated air or excess heat removed from the module to the interior of the garment or expelling it, greatly enhancing the response speed and overall effectiveness of temperature control.

[0013] Furthermore, the flexible lithium battery pack is electrically connected to the main control unit, thermoelectric temperature control module, and micro fan, and powers the internal temperature sensor, biosensor, and external environmental sensor. Its advantage lies in clearly defining the core power supply architecture of the entire intelligent temperature control system. The flexible lithium battery pack, as a single, integrated power source, provides stable power to all high-power active components and low-power sensing and control components. Its flexible design ensures the fit and comfort of the power module with the clothing, guaranteeing reliable long-term operation of the system.

[0014] Furthermore, both the buttons and LED status indicators are electrically connected to the main control unit. The buttons are used to input commands to the main control unit, which then controls the LED status indicators to display the current operating mode or battery status. The advantage of this system is that it establishes a complete, closed-loop local user interaction system. Users can directly switch modes or set parameters using the buttons. The operation commands are received and executed by the main control unit, and the execution results or system status are intuitively fed back to the user through the LED indicators, making operation simple and clear, and improving the product's usability and human-computer interaction experience.

[0015] Furthermore, a phase change material (PCM) buffer layer is extensively laid in the torso area of ​​the garment, positioned between the internal heat-conducting fabric layer and the thermoelectric temperature control module, and tightly bonded to them. Its advantages lie in optimizing the layout and integration of the PCM buffer layer. Placing it in the main torso area maximizes its temperature buffering effect. Its tight fit between the internal heat-conducting fabric layer and the thermoelectric temperature control module allows for efficient coordination between passive and active temperature regulation. The PCM buffer layer alleviates the frequent activation of the thermoelectric module, thus contributing to energy saving and smoothing temperature fluctuations.

[0016] Furthermore, the thermoelectric temperature control module, micro fan, main control unit, internal temperature sensor, biosensor, and connection module are electrically interconnected through wires or flexible circuits embedded in the garment body, forming a complete intelligent temperature control system. Its advantage lies in emphasizing that all key electronic functional components are integrated into an organic whole through built-in electrical connections. This integrated design ensures the reliability of signal and power transmission, enabling the garment to operate as a complete intelligent temperature control system, with each component working collaboratively to achieve stable and efficient dynamic temperature regulation.

[0017] This invention provides a modern smart garment device that intelligently maintains a constant temperature, keeping the garment warm in winter and cool in summer, and has the following beneficial effects: The system first establishes a multi-dimensional intelligent sensing and decision-making center. By integrating internal temperature sensors, biosensors, and external environmental sensors, the main control unit can simultaneously acquire information such as human skin surface temperature or physiological state, the microclimate temperature inside clothing, and the temperature and humidity of the external environment. This multi-source data fusion enables the system to accurately determine the user's actual thermal needs, such as static warmth, heat dissipation during exercise, or discomfort caused by sudden environmental changes. Based on this, the main control unit can dynamically and automatically adjust the operating mode and power of the thermoelectric temperature control module, as well as the start, stop, and speed of the micro fan, achieving seamless switching and precise intensity control from cooling to heating, completely eliminating the need for frequent manual intervention by the user and providing a truly adaptive constant temperature experience.

[0018] At the thermal management execution level, this device employs a highly efficient strategy combining a phase change material buffer layer with active thermoelectric temperature control. The phase change material layer, extensively laid on the torso, absorbs or releases a large amount of latent heat, acting as a buffer and smoother during temperature changes, reducing the regulatory load on the thermoelectric module, and providing instantaneous temperature control protection in case of emergencies. The thermoelectric temperature control module, as the core of active regulation, responds rapidly. Its unique advantage lies in its synergistic operation with the active airflow circulation channel formed by the concealed air duct network and miniature fans. The airflow generated by the miniature fans is efficiently heated or cooled through the air duct network arranged close to the heat dissipation surface of the thermoelectric module. This controlled airflow is then evenly delivered to the clothing interlayer, directly acting on the human torso, achieving rapid and uniform surface temperature regulation. Simultaneously, this circulation channel effectively removes moisture and excess heat generated by the body, expelling it after heat exchange with the thermoelectric module, significantly improving the overall system's heat exchange efficiency and energy utilization, and solving the problems of heat accumulation or uneven cooling distribution in traditional solutions.

[0019] In terms of system integration and user experience, this design embodies a high degree of humanization and concealment. All functional modules, including the main control unit, sensors, and connection modules, are electrically interconnected through built-in wires or flexible circuits, forming a complete and compact system that avoids the clutter and unreliability of exposed cables. The application of a flexible lithium battery pack ensures the power supply's thinness and flexibility, adapting to clothing deformation and providing long-lasting power without sacrificing wearing comfort. The design of the adaptive outer fabric layer and the inner thermally conductive fabric layer optimizes adaptability to the external environment and uniformity of internal heat conduction while ensuring protection, durability, and aesthetics. Users can input commands through simple buttons and intuitively understand the operating mode and battery status through LED status indicators, making operation simple and intuitive. The addition of the connection module also provides possibilities for future interconnection with smart terminals, remote control, or software upgrades.

[0020] In summary, this intelligent clothing device, through its innovative system architecture, deeply integrates advanced materials science, thermoelectric technology, fluid mechanics, sensing technology, and flexible electronics technology to create an intelligent wearable platform capable of proactively, accurately, and efficiently maintaining human thermal comfort. It not only solves the need for heat preservation and cooling in extreme environments but also readily adapts to dynamic changes in everyday scenarios. It boasts comprehensive advantages such as rapid adjustment response, uniform temperature distribution, high level of intelligence, good system integration, comfortable and discreet wear, and ease of operation, representing an important development direction for future functional intelligent clothing. Attached Figure Description

[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the internal structure of the overall structure of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the internal structure of the overall structure of the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the overall structure of the present invention. Figure 2 .

[0023] Part Name: 1. Main body of clothing; 2. Phase change material buffer layer; 3. Thermoelectric temperature control module; 4. Miniature fan; 5. Invisible air duct network; 6. Main control unit; 7. Internal temperature sensor; 8. Biosensor; 9. External environment sensor; 10. Flexible lithium battery pack; 11. Button; 12. LED status indicator; 13. Adaptive fabric outer layer; 14. Internal thermally conductive fabric layer; 15. Connection module. Detailed Implementation

[0024] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses consistent with some aspects of this disclosure as detailed in the appended claims.

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0026] How to use: I. Start-up and Preparation 1. Check the power level of the flexible lithium battery pack 10. This can usually be done by briefly pressing the button 11 on the outside of the garment. The main control unit 6 will then control the LED status indicator 12 to display the current power level in a specific color or flashing frequency.

[0027] Charge the flexible lithium battery pack 10. Use a dedicated charger to charge through the charging port of the connection module 15. The LED status indicator 12 will remain lit during charging and will turn off or change color when fully charged.

[0028] For first-time use or when pairing with a smart device, press and hold button 11 until the LED status indicator 12 flashes rapidly to enter pairing mode. Use the Bluetooth function of your smartphone or other device to search for and connect to the device named "Smart Thermostatic Suit". Once the connection is successful, the indicator light will stay on.

[0029] II. Clothing and Basic Operations 1. Normal-wearing clothing body 1. The adaptive fabric outer layer 13 can adjust its breathability or heat insulation performance according to the external environment, and the inner heat-conducting fabric layer 14 ensures that the body surface temperature can be effectively sensed and transferred.

[0030] Power on / off: Quickly double-clicking button 11 will turn the entire intelligent temperature control system on or off. After the main control unit 6 starts up, the LED status indicator 12 will light up briefly to indicate the current operating mode.

[0031] Mode switching: When the device is powered on, a short press of button 11 cycles through different operating modes, such as "automatic constant temperature mode", "manual heating mode", "manual cooling mode" and "ventilation only mode". The color or flashing pattern of the LED status indicator 12 will change accordingly to indicate the currently active mode.

[0032] III. Intelligent Operation and Regulation 1. Automatic Constant Temperature Mode (Recommended): In this mode, the main control unit 6 continuously receives data from the internal temperature sensor 7, the biosensor 8 (such as monitoring body surface temperature and humidity), and the external environment sensor 9. Based on this real-time data, the main control unit 6 automatically calculates and dynamically adjusts the working mode (cooling or heating) and power of the thermoelectric temperature control module 3, while intelligently controlling the start, stop, and speed of the micro fan 4 to achieve a stable and comfortable microclimate inside the garment.

[0033] Manual Mode: In manual heating or cooling mode, users can set the target temperature or adjust the temperature control intensity by repeatedly pressing and holding button 11 (see product details guide for specific operation). The miniature fan 4 will usually start simultaneously to enhance the heating effect.

[0034] Airflow circulation: When the miniature fan 4 is activated, it blows air into the air intake port of the invisible air duct network 5. The air flows through the invisible air duct network 5 that runs through the interlayer of the main body of the clothing 1. The end of the network is close to the heat dissipation surface (or heat absorption surface) of the thermoelectric temperature control module 3, forming an active airflow circulation channel, thereby evenly distributing the temperature-controlled air to all parts of the body, or expelling excess heat / moisture.

[0035] IV. System Collaboration 1. The phase change material buffer layer 2 serves as a temperature buffer, and is laid over a large area in the torso region, located between the internal thermally conductive fabric layer 14 and the thermoelectric temperature control module 3 and in close contact with it. When the thermoelectric temperature control module 3 is working, the phase change material buffer layer 2 can absorb or release latent heat, smooth out temperature fluctuations, and provide additional temperature stability when the system is briefly shut down or the power changes.

[0036] All electronic components, including the thermoelectric temperature control module 3, the miniature fan 4, the main control unit 6, the internal temperature sensor 7, the biosensor 8, and the connection module 15, are electrically interconnected through wires or flexible circuits embedded in the clothing, and are uniformly powered by the flexible lithium battery pack 10, forming a complete intelligent temperature control system that does not require user intervention in wiring.

[0037] V. Shutdown and Maintenance 1. After use, double-click button 11 to shut down the system. It is recommended to ensure that the flexible lithium battery pack 10 has an appropriate amount of charge before storage.

[0038] When cleaning, follow the instructions on the product label. Hand washing or gentle machine washing is generally recommended, and the flexible lithium battery pack 10 should be removed (if it is a detachable design). Avoid vigorous rubbing of the thermoelectric temperature control module 3, the miniature fan 4, and the sensor area. Do not iron.

[0039] When not in use for an extended period, please store the main body of the garment 1 in a dry and cool place, and regularly recharge the flexible lithium battery pack 10 to maintain battery health.

[0040] Example: Example 1: Intelligent Temperature Control Application in Urban Commuting Scenarios Users utilize this intelligent temperature-regulating garment during their daily commute. In the morning, when the ambient temperature is low, the user puts on the main garment 1 and activates the system by double-clicking button 11. The external environment sensor 9 detects the low temperature, and the biosensor 8 monitors the user's initial skin temperature. The main control unit 6 integrates this data and automatically enters the intelligent temperature-regulating mode. At this time, the thermoelectric temperature control module 3 starts operating in heating mode, generating heat. A micro fan 4 simultaneously activates, blowing hot air into the invisible air duct network 5, forming an active airflow circulation channel that evenly delivers warm airflow into the garment. The internal heat-conducting fabric layer 14 efficiently transfers heat to the user's torso. Simultaneously, the phase change material buffer layer 2 absorbs and stores some of the heat energy. When the user enters a warmer environment such as a subway or office, the external environment sensor 9 detects a temperature change, and the biosensor 8 indicates that the skin temperature is suitable. The main control unit 6 then dynamically adjusts the power of the thermoelectric temperature control module 3 to maintain its position, or even reduces or stops heating. The phase change material buffer layer 2 releases the stored heat to prevent a sudden drop in perceived temperature. Throughout the process, the LED status indicator 12 displays the heating mode status, allowing users to maintain comfort without manual intervention. The flexible lithium battery pack 10 provides long-lasting power to the entire system.

[0041] Example 2: Application of dynamic temperature control in outdoor hiking and mountaineering Users wear this smart clothing during outdoor hiking and mountaineering activities. During the climb, the body generates a significant amount of heat. Biosensor 8 detects the increase in the user's surface temperature and humidity, while internal temperature sensor 7 senses the rise in the microenvironment temperature inside the clothing. Based on this data, the main control unit 6 controls the thermoelectric temperature control module 3 to switch to cooling mode. A micro fan 4 operates at high speed, pumping the cold air generated by the thermoelectric temperature control module 3 into the invisible air duct network 5. The airflow circulation channel rapidly diffuses the cold air, carrying away excess heat and moisture from the body surface, achieving active cooling. The adaptive fabric outer layer 13 may adjust its characteristics based on data from external environment sensors 9 (such as wind speed and light). When the user reaches the summit to rest, the wind speed increases, the ambient temperature decreases, and the data from external environment sensors 9 and biosensors 8 change. The main control unit 6 then dynamically adjusts again, potentially reducing cooling power or switching to a low-speed ventilation mode. The phase change material buffer layer 2 also acts as a buffer to prevent overcooling. Users can also manually switch to ventilation-only mode via button 11. The flexible lithium battery pack 10 ensures energy supply for extended outdoor activities.

[0042] Example 3: Continuous heating application for outdoor workers in winter This intelligent thermostatic garment is suitable for personnel who need to work in cold environments for extended periods, such as security guards and patrol personnel. In extremely cold environments, the garment primarily operates in heating mode. An external environment sensor 9 continuously monitors the extremely low temperature, and the main control unit 6 accordingly directs the thermoelectric temperature control module 3 to continuously generate heat at a high power. A miniature fan 4 delivers stable hot air into an invisible air duct network 5, ensuring even heat distribution to the torso and core back area through airflow circulation channels throughout the garment. The internal heat-conducting fabric layer 14 facilitates efficient heat transfer. A phase change material buffer layer 2 is tightly fitted to the thermoelectric temperature control module 3, storing a large amount of heat energy. When the battery needs to conserve power or the user temporarily enters a room, the thermoelectric temperature control module 3 can briefly reduce its power, allowing the phase change material buffer layer 2 to release heat to maintain the perceived temperature, effectively saving energy consumption of the flexible lithium battery pack 10. Users can check the battery level indicator 12 at any time via button 11 to schedule charging accordingly. The intelligent control system, integrating multiple sensors, avoids discomfort and energy waste caused by continuous high temperatures.

[0043] Example 4: Application of Summer High-Temperature Commuting and Indoor-Outdoor Transition Scenarios When a user moves from a hot outdoor environment into an air-conditioned room during the summer, the main body of the garment 1 plays a smart transition role. Initially outdoors, the external environment sensor 9 detects the high temperature, and the biosensor 8 senses the user's sweating and high skin temperature. The main control unit 6 commands the thermoelectric temperature control module 3 to cool down, and the micro fan 4 pushes the cool airflow through the invisible air duct network 5 to quickly cool the skin. When the user enters the cooler air-conditioned room, the external environment sensor 9 detects a sudden drop in ambient temperature, and the internal temperature sensor 7 may indicate that the temperature inside the garment is still low. The main control unit 6 will quickly reduce the cooling power or even shut down the thermoelectric temperature control module 3. The micro fan 4 may switch to low-speed ventilation, maintaining only basic airflow in the air circulation channel to balance the feeling of being too cold. The phase change material buffer layer 2 absorbs some of the cold energy during this process, slowing down the rate of temperature change. The adaptive fabric outer layer 13 may also respond to environmental changes. The entire process is automatically completed by the main control unit 6, achieving a seamless and comfortable transition from hot to cool environments.

[0044] Example 5: Personalized temperature control applications for people with specific temperature sensitivity This garment is particularly beneficial for users with weaker thermoregulation abilities (such as the elderly). After the user puts on the main body 1 of the garment, biosensors 8 continuously and accurately monitor physiological signals such as body surface temperature and humidity, while internal temperature sensors 7 monitor the microclimate close to the body. The main control unit 6 uses the data from the biosensors 8 as the primary basis for adjustment, combined with information from external environmental sensors 9, to achieve highly personalized temperature control. For example, even if the user is in the same room temperature environment, if their biosignals indicate a low body temperature, the main control unit 6 will activate the thermoelectric temperature control module 3 to provide gentle heating, and use a micro-fan 4 to drive the airflow circulation channel at a gentle speed to slowly raise the perceived temperature to a comfortable range. A phase change material buffer layer 2 ensures stable temperature changes and avoids stimulation. The user can also manually switch between several preset comfort levels using a simple button 11. A flexible lithium battery pack 10 provides stable power, and LED status indicator lights 12 clearly display the working status, giving the user peace of mind. The entire system operates in a closed-loop regulation around the user's physiological state, providing dynamic personal thermal comfort management that traditional garments cannot achieve.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modern intelligent clothing device that provides warmth in winter and coolness in summer, comprising a main body of clothing (1), characterized in that: The inner end of the main body of the clothing (1) is provided with a phase change material buffer layer (2), the inner end of the main body of the clothing (1) is provided with a thermoelectric temperature control module (3), the inner end of the main body of the clothing (1) is provided with a micro fan (4), and the inner end of the main body of the clothing (1) is provided with an invisible air duct network (5).

2. The intelligent temperature-regulating device for modern clothing that provides warmth in winter and coolness in summer as described in claim 1, characterized in that: The inner end of the main body of the clothing (1) is provided with a main control unit (6), the inner end of the main body of the clothing (1) is provided with an internal temperature sensor (7), the inner end of the main body of the clothing (1) is provided with a biosensor (8), the outer end of the main body of the clothing (1) is provided with an external environment sensor (9), and the inner end of the main body of the clothing (1) is provided with a flexible lithium battery pack (10).

3. The intelligent temperature-regulating device for modern clothing that provides warmth in winter and coolness in summer as described in claim 1, characterized in that: The outer end of the main body of the garment (1) is provided with a button (11), the inner side of the main body of the garment (1) is provided with an LED status indicator (12), and the end face of the main control unit (6) is provided with a connection module (15).

4. The intelligent temperature-regulating device for modern clothing that provides warmth in winter and coolness in summer as described in claim 1, characterized in that: The outer end of the garment body (1) is provided with an adaptive fabric outer layer (13), and the inner end of the garment body (1) is provided with an internal heat-conducting fabric layer (14).

5. The intelligent temperature-regulating device for modern clothing that provides warmth in winter and coolness in summer as described in claim 2, characterized in that: The main control unit (6) is electrically connected to the internal temperature sensor (7), the biosensor (8) and the external environment sensor (9), and is configured to dynamically adjust the working mode of the thermoelectric temperature control module (3) and the start / stop and speed of the micro fan (4) based on the received sensor data.

6. The intelligent temperature-regulating device for modern clothing that provides warmth in winter and coolness in summer as described in claim 1, characterized in that: The air inlet of the invisible air duct network (5) is connected to the air outlet of the micro fan (4), and the end of the network extends and is arranged close to the heat dissipation surface of the thermoelectric temperature control module (3) to form an active airflow circulation channel that penetrates the interlayer of the main body of the clothing (1).

7. The intelligent temperature-regulating device for modern clothing that provides warmth in winter and coolness in summer as described in claim 2, characterized in that: The flexible lithium battery pack (10) is electrically connected to the main control unit (6), the thermoelectric temperature control module (3) and the micro fan (4), and supplies power to the internal temperature sensor (7), the biosensor (8) and the external environment sensor (9).

8. A modern intelligent clothing device that provides intelligent temperature control for both winter and summer warmth, as described in claims 1 and 3, characterized in that: The button (11) and the LED status indicator (12) are both electrically connected to the main control unit (6). The button (11) is used to input instructions to the main control unit (6), and the main control unit (6) controls the LED status indicator (12) to display the current working mode or power status.

9. The intelligent temperature-regulating device for modern clothing that provides warmth in winter and coolness in summer as described in claim 1, characterized in that: The phase change material buffer layer (2) is laid over a large area in the torso area of ​​the main body of the garment (1) and is located between the internal heat-conducting fabric layer (14) and the thermoelectric temperature control module (3), and is closely attached to it.

10. A modern intelligent clothing device that provides intelligent temperature control for both winter and summer warmth, as described in claims 1, 2, and 3, characterized in that: The thermoelectric temperature control module (3), micro fan (4), main control unit (6), internal temperature sensor (7), biosensor (8) and connection module (15) are electrically interconnected through wires or flexible circuits built into the main body of the garment (1) to form a complete intelligent temperature control system.