Heat preservation garment with constant temperature function

By incorporating a heat-conducting layer with embedded serpentine heating wires and temperature sensors into the fire-fighting suit, combined with a windproof component and LED lights, the problem of insufficient heat preservation in low-temperature frost environments is solved, achieving constant temperature heating and lighting functions, thus improving the user experience and reliability of the fire-fighting suit.

CN224070995UActive Publication Date: 2026-04-03HEBEI VOCATIONAL & TECH UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing firefighting clothing has poor heat retention in low-temperature and frost environments, causing firefighters to lose body heat rapidly, which affects the user experience and reliability.

Method used

It employs a serpentine heating wire and temperature sensor embedded in the heat-conducting layer. The operation of the serpentine heating wire is adjusted by the controller to maintain the temperature of the heat-conducting layer within the preset range. It is also equipped with a windproof component and LED lights to enhance the heat preservation and lighting effects.

Benefits of technology

It achieves efficient and constant temperature heating in low-temperature environments, enhances cold resistance, prevents body heat loss, and provides lighting in low-light environments, improving the user experience and reliability of fire-fighting clothing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of firefighter garments, and discloses a heat preservation garment with a constant temperature function, which comprises a firefighter garment body, a heat conduction layer I is arranged on the left side in the firefighter garment body, a heat conduction layer II is arranged on the right side in the firefighter garment body, and a temperature sensor I is arranged on the top side of the heat conduction layer I; a temperature sensor I is arranged on the top side of the heat conduction layer II, a snakelike electric heating wire I is embedded in the heat conduction layer I, a temperature sensor II is arranged on the top side of the heat conduction layer II, a snakelike electric heating wire II is embedded in the heat conduction layer II, and wind shielding assemblies and LED luminescent lamps are sequentially arranged on the left side and the right side of the outer portion of the firefighter clothing body from top to bottom. The fire-fighting garment has the advantages that the fire-fighting garment is stable in heat preservation performance and good in cold-resistant effect, the body temperature of firefighters can be effectively prevented from quickly losing, the visibility of the visual field can be guaranteed, and the use experience of the fire-fighting garment can be favorably improved.
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Description

Technical Field

[0001] This utility model relates to the field of fire-fighting clothing technology, and more specifically, to a thermal insulation garment with a constant temperature function. Background Technology

[0002] Firefighting suits are specialized protective equipment worn by firefighters during rescue and other missions. Their main function is to protect firefighters from hazards such as high temperatures, low temperatures, frost, flames, or chemicals. The selection of firefighting suits depends on the usage scenario and protection requirements. Existing firefighting suits, when used in low-temperature and frost environments, have poor insulation performance, resulting in inadequate cold resistance. Firefighters' body heat is easily lost rapidly, affecting the user experience and reliability of the suits. Based on this, this utility model designs a thermal insulated suit with a constant temperature function to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a thermal garment with a constant temperature function to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A thermally insulated garment with a constant temperature function includes a fire-fighting garment body. A heat-conducting layer I is located on the left inner side of the fire-fighting garment body, and a heat-conducting layer II is located on the right inner side of the fire-fighting garment body. A temperature sensor I is located on the top side of the heat-conducting layer I, and a serpentine heating wire I is embedded in the heat-conducting layer I. A temperature sensor II is located on the top side of the heat-conducting layer II, and a serpentine heating wire II is embedded in the heat-conducting layer II. Windproof components and LED lights are sequentially arranged from top to bottom on both the left and right outer sides of the fire-fighting garment body. A controller is located on the right outer side of the fire-fighting garment body above the windproof components. The output terminals of temperature sensors I and II are electrically connected to the input terminal of the controller. The output terminal of the controller is electrically connected to the input terminals of the serpentine heating wire I, the serpentine heating wire II, and the LED lights.

[0006] As a preferred technical solution of this utility model, the windproof component includes a canvas windproof layer and a leather windproof layer, wherein the canvas windproof layer is fixedly sewn between the fire-fighting clothing body and the leather windproof layer.

[0007] As a preferred embodiment of this utility model, the controller is equipped with a temperature display screen, and the output terminal of the controller is electrically connected to the input terminal of the temperature display screen.

[0008] As a preferred technical solution of this utility model, a battery I is provided on the inner left side of the fire-fighting suit body below the heat-conducting layer I. The battery I is used to power the temperature sensor I, the serpentine heating wire I, and the LED light on the left side. A battery II is provided on the inner right side of the fire-fighting suit body below the heat-conducting layer II. The battery II is used to power the temperature sensor II, the serpentine heating wire II, the controller, the temperature display screen, and the LED light on the right side.

[0009] As a preferred embodiment of this utility model, a Velcro patch is fixedly sewn onto the outer right side edge of the fire-fighting suit body, and a Velcro patch is fixedly sewn onto the outer left side edge of the fire-fighting suit body.

[0010] As a preferred embodiment of this utility model, both the thermally conductive layer I and the thermally conductive layer II are components made of carbon fiber.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] When used in low-temperature frost environments, this invention allows for the setting of a pre-controlled temperature range on the controller, utilizing temperature sensors I and II to monitor the temperature information of heat-conducting layers I and II respectively. If the temperature of heat-conducting layer I or II falls below the pre-controlled range, serpentine heating wires I and II activate to generate heat, ensuring that the temperatures of heat-conducting layers I and II remain within the pre-controlled range. This provides efficient and constant-temperature heating for firefighters. The windproof component, composed of a canvas windproof layer and a leather windproof layer, enhances the windproof effect, providing stable insulation performance and excellent cold resistance, effectively preventing rapid loss of body heat from firefighters. If the ambient light around the firefighting operation is dim, the LED lights on both sides can provide supplementary lighting, ensuring visibility and improving the user experience and reliability of the firefighting clothing. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a thermal insulated garment with a constant temperature function according to this utility model.

[0014] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle;

[0015] Figure 3 This is a schematic diagram of the internal structure of a thermal insulated garment with a constant temperature function according to this utility model;

[0016] Figure 4 This is a schematic block diagram illustrating the principle of the controller in a thermal insulated garment with constant temperature function according to this utility model.

[0017] In the diagram: 1. Firefighting suit body; 101. Velcro closure; 102. Velcro closure; 103. Battery I; 104. Battery II; 2. Heat-conducting layer I; 201. Temperature sensor I; 202. Snake-shaped heating wire I; 3. Heat-conducting layer II; 301. Temperature sensor II; 302. Snake-shaped heating wire II; 4. Controller; 401. Temperature display screen; 5. LED light; 6. Windproof assembly; 601. Canvas windproof layer; 602. Leather windproof layer. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figures 1 to 4 As shown, this utility model provides a thermal insulated garment with constant temperature function, including a fire-fighting garment body 1. A heat-conducting layer I2 is provided on the left side of the interior of the fire-fighting garment body 1, and a heat-conducting layer II3 is provided on the right side of the interior of the fire-fighting garment body 1. A temperature sensor I201 is provided on the top side of the heat-conducting layer I2, and a serpentine heating wire I202 is embedded in the heat-conducting layer I2. A temperature sensor II301 is provided on the top side of the heat-conducting layer II3, and a serpentine heating wire II302 is embedded in the heat-conducting layer II3. Windproof components 6 and LED lights 5 are arranged sequentially from top to bottom on both the left and right sides of the exterior of the fire-fighting garment body 1. A controller 4 is provided on the right side of the exterior of the fire-fighting garment body 1 above the windproof components 6. The output terminals of temperature sensor I201 and temperature sensor II301 are electrically connected to the input terminal of controller 4. The output terminal of controller 4 is electrically connected to the input terminal of serpentine heating wire I202, serpentine heating wire II302 and LED lights 5.

[0020] Among them, such as Figure 2 As shown, the windproof component 6 includes a canvas windproof layer 601 and a leather windproof layer 602. The canvas windproof layer 601 is fixedly sewn between the fire-fighting clothing body 1 and the leather windproof layer 602. The windproof component 6 composed of the canvas windproof layer 601 and the leather windproof layer 602 can enhance the windproof effect.

[0021] Among them, such as Figure 1 and Figure 4As shown, the controller 4 is equipped with a temperature display screen 401. The output terminal of the controller 4 is electrically connected to the input terminal of the temperature display screen 401. Temperature sensor I201 and temperature sensor II301 are used to monitor the temperature information of heat-conducting layer I2 and heat-conducting layer II3 respectively. The temperature display screen 401 can display the temperature information.

[0022] Among them, such as Figure 3 As shown, a battery I103 is installed on the left side of the interior of the fire suit body 1, below the heat-conducting layer I2. The battery I103 is used to power the temperature sensor I201, the serpentine heating wire I202, and the LED light 5 located on the left side. A battery II104 is installed on the right side of the interior of the fire suit body 1, below the heat-conducting layer II3. The battery II104 is used to power the temperature sensor II301, the serpentine heating wire II302, the controller 4, the temperature display screen 401, and the LED light 5 located on the right side.

[0023] Among them, such as Figure 1 As shown, a Velcro patch 101 is fixedly sewn onto the right outer edge of the fire suit body 1, and a Velcro patch 102 is fixedly sewn onto the left outer edge of the fire suit body 1, which facilitates firefighters to wear the fire suit body 1.

[0024] Among them, such as Figure 3 As shown, both thermal conductive layer I2 and thermal conductive layer II3 are components made of carbon fiber.

[0025] The working principle of this utility model:

[0026] When used in low-temperature frost environments, the temperature preset range is set on the controller 4 according to requirements. Temperature sensors I201 and II301 monitor the temperature information of heat-conducting layers I2 and II3 respectively. If the temperature of heat-conducting layer I2 is lower than the preset range, the serpentine heating wire I202 will operate and generate heat. If the temperature of heat-conducting layer II3 is lower than the preset range, the serpentine heating wire II302 will operate and generate heat, so that the temperature of heat-conducting layers I2 and II3 is within the preset range, which can provide efficient constant temperature heating for firefighters. The windproof component 6, composed of canvas windproof layer 601 and leather windproof layer 602, can enhance the windproof effect, thereby having stable heat preservation performance and producing good cold resistance, effectively preventing the rapid loss of body temperature of firefighters. If the ambient light around the fire operation is dim, the LED lights 5 on both sides can be used to provide supplementary lighting to ensure visibility.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A thermal clothing with a constant temperature function, comprising a fire clothing body (1), characterized in that: The left side of the fire-fighting garment body (1) is provided with a heat-conducting layer I (2), and the right side of the fire-fighting garment body (1) is provided with a heat-conducting layer II (3). The top side of the heat-conducting layer I (2) is provided with a temperature sensor I (201), and the heat-conducting layer I (2) is embedded with a serpentine electric heating wire I (202); the top side of the heat-conducting layer II (3) is provided with a temperature sensor II (301), and the heat-conducting layer II (3) is embedded with a serpentine electric heating wire II (302). The left and right sides of the fire-fighting garment body (1) are sequentially provided with a wind-blocking assembly (6) and an LED light (5) from top to bottom; the right side of the fire-fighting garment body (1) is provided with a controller (4) above the wind-blocking assembly (6); the output ends of the temperature sensor I (201) and the temperature sensor II (301) are electrically connected to the input end of the controller (4); and the output end of the controller (4) is electrically connected to the input ends of the serpentine electric heating wire I (202), the serpentine electric heating wire II (302) and the LED light (5).

2. The temperature-maintaining garment according to claim 1, wherein: The wind-blocking assembly (6) comprises a canvas wind-blocking layer (601) and a leather wind-blocking layer (602), and the canvas wind-blocking layer (601) is fixedly sewn between the fire-fighting garment body (1) and the leather wind-blocking layer (602).

3. The temperature-maintaining garment according to claim 1, wherein: The controller (4) is provided with a temperature display screen (401), and the output end of the controller (4) is electrically connected to the input end of the temperature display screen (401).

4. The temperature-maintaining garment according to claim 3, wherein: The left side of the fire-fighting garment body (1) is provided with a battery I (103) below the heat-conducting layer I (2), which is used for supplying power to the temperature sensor I (201), the serpentine electric heating wire I (202) and the LED light (5) on the left side; and the right side of the fire-fighting garment body (1) is provided with a battery II (104) below the heat-conducting layer II (3), which is used for supplying power to the temperature sensor II (301), the serpentine electric heating wire II (302), the controller (4), the temperature display screen (401) and the LED light (5) on the right side.

5. The temperature-maintaining garment according to claim 1, wherein: The right end edge of the fire-fighting garment body (1) is fixedly sewn with a magic sub patch (101), and the left end edge of the fire-fighting garment body (1) is fixedly sewn with a magic mother patch (102).

6. The temperature-maintaining garment according to claim 1, wherein: The heat-conducting layer I (2) and the heat-conducting layer II (3) are both components made of carbon fiber.