A temperature control method based on a novel carbon nanotube film

Abstract

The present invention discloses a temperature control method based on a novel carbon nanotube film, comprising the following steps: current position temperature acquisition, thermal simulation calculation optimization and adaptive temperature adjustment. The present invention efficiently controls the temperature of the carbon nano heating film by acquiring the current position temperature, thermal simulation calculation optimization and adaptive temperature adjustment, and through the setting of the temperature control system, the initial temperature data of the current position and the initial temperature data of the carbon nano heating film at the position can be accurately adjusted in real time to adapt to the environmental requirements of low temperature, strong wind and complex climate in high-cold areas. At the same time, the heating temperature of the carbon nano heating film can be continuously adjusted according to the external ambient temperature, so as to achieve the purpose of dynamically adjusting the heating power of the carbon nano heating film, thereby stabilizing the heating efficiency of the carbon nano heating film.

Description

Technical Field

[0001] The invention belongs to the technical field of carbon nanotube films, and in particular relates to a temperature control method based on a novel carbon nanotube film. Background Art

[0002] Carbon nanotube film is a two-dimensional carbon nanotube network structure formed by filling freely arranged carbon nanotube arrays through physical or chemical methods. Carbon nanotube film has excellent mechanical properties, electrical properties and unique thermal conductivity, and stable chemical properties. It is used in conductive plastics, semiconductor devices, lightweight high-strength composite materials, broadband lightweight electromagnetic shielding, impact protection, smart devices and other fields;

[0003] For workers in some power grids working in cold and high-altitude environments, using carbon nanotube film as fabric can provide good protection. It has a large heat transfer channel and is close to the body, which can save a lot of space, reduce the ineffective heating area, and reduce energy consumption. It can achieve instantaneous heating. However, the low temperature, strong wind, and complex climate in cold and high-altitude areas can easily cause problems with uneven heating.

[0004] To this end, we propose a temperature control method based on a novel carbon nanotube film to solve the problems existing in the prior art. Summary of the invention

[0005] The purpose of the present invention is to provide a temperature control method based on a novel carbon nanotube membrane to solve the problem of uneven heating of the carbon nanotube membrane in the prior art due to low temperature, strong wind and complex climate in high-altitude cold areas.

[0006] To achieve the above object, the present invention adopts the following technical solutions:

[0007] A temperature control method based on a novel carbon nanotube film comprises the following steps:

[0008] S1, obtaining the temperature of the current part, obtaining the initial temperature data of the current part and the initial temperature data of the carbon nano heating film at the part;

[0009] S2, thermal simulation calculation optimization, the thermal simulation module establishes a global thermal field distribution map according to the current temperature data of different parts and the current ambient temperature data, and adjusts the global thermal field distribution map in real time according to the real-time feedback of the current temperature data of different parts and the current ambient temperature data;

[0010] S3, adaptive temperature adjustment. After the initial temperature data of the current part meets the preset conditions, the first current is passed through the carbon nano heating film to heat the part. The power of the carbon nano heating film at the current part is adjusted in real time according to the real-time feedback data from the temperature sensor and the temperature control system.

[0011] Preferably, the temperature control system in S2 comprises a temperature sensor, a controller, a carbon nano heating film, a data acquisition module and a thermal simulation module, the carbon nano heating film is electrically connected to the data acquisition module, the data acquisition module is electrically connected to the thermal simulation module, and the temperature sensor, the carbon nano heating film, the data acquisition module and the thermal simulation module are all electrically connected to the controller;

[0012] The temperature sensor is used to obtain the initial temperature data of the carbon nano heating film at the location and the current ambient temperature data;

[0013] The data acquisition module is used to obtain the initial temperature data of the current part, and the initial temperature data of the current part includes chest temperature data, back temperature data, hand temperature data and foot temperature data;

[0014] The thermal simulation module is used to establish a global thermal field analysis diagram and establish a corresponding thermal field model to optimize the calculation of the heating power of the carbon nano heating film at important joints.

[0015] Preferably, the temperature control system also includes a wireless communication module and a control terminal. The control terminal is connected to the controller through the wireless communication module. The wireless communication module is set as a Bluetooth module. The control terminal can issue temperature control and power switch instructions to the controller.

[0016] Preferably, the preset condition in S3 is that the initial temperature data of the current part or the initial temperature data of the carbon nano heating film at the part is less than or equal to the heating start threshold.

[0017] Preferably, after the part is heated by the carbon nano heating film in S3, it is determined whether to heat the current part by passing the carbon nano heating film with a second current according to the data fed back in real time by the temperature sensor.

[0018] Preferably, the judgment condition is that if the initial temperature data of the current part does not reach the optimal temperature, the second current is passed through the carbon nano heating film to heat the current part; if the initial temperature data of the current part reaches the optimal temperature, the carbon nano heating film is controlled to keep the current part warm.

[0019] Preferably, the data acquisition module, thermal simulation module, temperature sensor, carbon nano heating film, controller and wireless communication module are all electrically connected to the battery. The battery is configured as a power bank and is electrically connected to the power bank via a USB bus integrated on the controller.

[0020] Preferably, if the current temperature of the carbon nano heating film is greater than the maximum temperature threshold of the carbon nano heating film, the controller will control the carbon nano heating film to stop heating and issue a fault alarm for the carbon nano heating film.

[0021] Technical effects and advantages of the present invention: Compared with the prior art, the temperature control method based on the novel carbon nanotube film proposed by the present invention has the following advantages:

[0022] The present invention performs efficient temperature control on the carbon nano heating film through current position temperature acquisition, thermal simulation calculation optimization and adaptive temperature adjustment, and through the setting of the temperature control system, can accurately adjust the initial temperature data of the current position and the initial temperature data of the carbon nano heating film at that position in real time to adapt to the environmental requirements of low temperature, strong wind and complex climate in high-cold areas. At the same time, the heating temperature of the carbon nano heating film can be continuously adjusted according to the external ambient temperature, so as to achieve the purpose of dynamically adjusting the heating power of the carbon nano heating film, thereby stabilizing the heating efficiency of the carbon nano heating film. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the method flow of the present invention;

[0024] Figure 2 4 is a system block diagram of the temperature control system of the present invention. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying 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, rather than all the embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] The present invention provides Figure 1-2 A temperature control method based on a novel carbon nanotube film is shown, comprising the following steps:

[0027] S1, obtaining the temperature of the current part, obtaining the initial temperature data of the current part and the initial temperature data of the carbon nano heating film at the part;

[0028] S2, thermal simulation calculation optimization, the thermal simulation module establishes a global thermal field distribution map according to the current temperature data of different parts and the current ambient temperature data, and adjusts the global thermal field distribution map in real time according to the real-time feedback of the current temperature data of different parts and the current ambient temperature data;

[0029] S3, adaptive temperature adjustment, after the initial temperature data of the current part meets the preset conditions, the first current is passed through the carbon nano heating film to heat the part, and the power of the carbon nano heating film at the current part is adjusted in real time according to the data fed back by the temperature sensor in real time in conjunction with the temperature control system. The preset condition is that the initial temperature data of the current part or the initial temperature data of the carbon nano heating film at the part is less than or equal to the heating start threshold. After the part is heated by the carbon nano heating film, it is determined whether to heat the current part by passing the second current through the carbon nano heating film according to the data fed back by the temperature sensor in real time. The judgment condition is that if the initial temperature data of the current part does not reach the optimal temperature, the second current is passed through the carbon nano heating film to heat the current part. If the initial temperature data of the current part reaches the optimal temperature, the carbon nano heating film is controlled to keep the current part warm. If the current temperature of the carbon nano heating film is greater than the maximum temperature threshold of the carbon nano heating film, the controller will control the carbon nano heating film to stop heating and issue a fault alarm for the carbon nano heating film.

[0030] As an optimization scheme of the invention, the temperature control system includes a temperature sensor, a controller, a carbon nano heating film, a data acquisition module and a thermal simulation module. The carbon nano heating film is electrically connected to the data acquisition module, the data acquisition module is electrically connected to the thermal simulation module, the temperature sensor, the carbon nano heating film, the data acquisition module and the thermal simulation module are all electrically connected to the controller, the data acquisition module, the thermal simulation module, the temperature sensor, the carbon nano heating film, the controller and the wireless communication module are all electrically connected to the battery, the battery is set as a power bank, and is electrically connected to the power bank through the USB bus integrated on the controller;

[0031] The temperature sensor is used to obtain the initial temperature data of the carbon nano heating film and the current ambient temperature data of the part;

[0032] The data acquisition module is used to obtain the initial temperature data of the current part, which includes chest temperature data, back temperature data, hand temperature data and foot temperature data;

[0033] The thermal simulation module is used to establish a global thermal field analysis diagram and a corresponding thermal field model to optimize the calculation of the heating power of the carbon nano heating film at important joints.

[0034] The temperature control system also includes a wireless communication module and a control terminal. The control terminal is connected to the controller through the wireless communication module. The wireless communication module is set as a Bluetooth module. The control terminal can issue temperature control and power switch instructions to the controller.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature control method based on a novel carbon nanotube film, The method comprises the following steps: S1, obtaining the temperature of the current part, obtaining the initial temperature data of the current part and the initial temperature data of the carbon nano heating film at the part; S2, thermal simulation calculation optimization, the thermal simulation module establishes a global thermal field distribution map according to the current temperature data of different parts and the current ambient temperature data, and adjusts the global thermal field distribution map in real time according to the real-time feedback of the current temperature data of different parts and the current ambient temperature data; S3, adaptive temperature adjustment, after the initial temperature data of the current part meets the preset conditions, the first current is passed through the carbon nano heating film to heat the part, and the power of the carbon nano heating film at the current part is adjusted in real time according to the real-time feedback data of the temperature sensor in conjunction with the temperature control system; The temperature control system in S2 includes a temperature sensor, a controller, a carbon nano heating film, a data acquisition module and a thermal simulation module, wherein the carbon nano heating film is electrically connected to the data acquisition module, the data acquisition module is electrically connected to the thermal simulation module, and the temperature sensor, the carbon nano heating film, the data acquisition module and the thermal simulation module are all electrically connected to the controller; The temperature sensor is used to obtain the initial temperature data of the carbon nano heating film at the location and the current ambient temperature data; The data acquisition module is used to obtain the initial temperature data of the current part, and the initial temperature data of the current part includes chest temperature data, back temperature data, hand temperature data and foot temperature data; The thermal simulation module is used to establish a global thermal field distribution map and a corresponding thermal field model to optimize the calculation of the heating power of the carbon nano heating film at important joints.

2. A temperature control method based on a novel carbon nanotube film according to claim 1, characterized in that: The temperature control system also includes a wireless communication module and a control terminal. The control terminal is connected to the controller through the wireless communication module. The wireless communication module is set as a Bluetooth module. The control terminal can issue temperature control and power switch instructions to the controller.

3. A temperature control method based on a novel carbon nanotube film according to claim 1, characterized in that: The preset condition in S3 is that the initial temperature data of the current part or the initial temperature data of the carbon nano heating film at the part is less than or equal to the heating start threshold.

4. A temperature control method based on a novel carbon nanotube film according to claim 3, characterized in that: After the part is heated by the carbon nano heating film in S3, it is determined whether to heat the current part by passing the second current through the carbon nano heating film according to the data fed back in real time by the temperature sensor.

5. A temperature control method based on a novel carbon nanotube film according to claim 4, characterized in that: The judgment condition is that if the initial temperature data of the current part does not reach the optimal temperature, the second current is passed through the carbon nano heating film to heat the current part; if the initial temperature data of the current part reaches the optimal temperature, the carbon nano heating film is controlled to keep the current part warm.

6. A temperature control method based on a novel carbon nanotube film according to claim 2, characterized in that: The data acquisition module, thermal simulation module, temperature sensor, carbon nano heating film, controller and wireless communication module are all electrically connected to the battery. The battery is configured as a power bank and is electrically connected to the power bank via a USB bus integrated on the controller.

7. A temperature control method based on a novel carbon nanotube film according to claim 5, characterized in that: If the current temperature of the carbon nano heating film is greater than the maximum temperature threshold of the carbon nano heating film, the controller will control the carbon nano heating film to stop heating and issue a fault alarm for the carbon nano heating film.

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