CN-121986990-A - Colliery is self-adaptation moisturizing dresses protection system in pit

CN121986990ACN 121986990 ACN121986990 ACN 121986990ACN-121986990-A

Abstract

The invention provides a coal mine underground self-adaptive temperature supplementing and dampness eliminating wearing protection system which comprises at least one joint protection unit, wherein the joint protection unit comprises a protective tool, a temperature supplementing module, a dampness eliminating module, a sensing module and a control module, the protective tool is worn at a joint part of a human body, the temperature supplementing module and the dampness eliminating module are respectively arranged in the protective tool, the sensing module is arranged at one side, close to the joint part, of the protective tool, the sensing module is used for detecting the temperature and the humidity of the joint part, the control module is used for starting the temperature supplementing module to raise the temperature of the joint part when the temperature of the joint part is smaller than a first preset temperature, and starting the dampness eliminating module to lower the humidity of the joint part when the humidity of the joint part is larger than the first preset humidity. In the self-adaptive temperature-supplementing dampness-eliminating wearable protection system for the underground coal mine, the system can effectively cope with the underground high-humidity environment, and reduce the moisture invasion of joint parts.

Inventors

SU WEIWEI
Yan Binan
Jia Tongping
LIANG ZHONGQIU
LIU YINGJIE
REN FAKE
LI QUAN
XUE SHIPENG
ZHANG HONGZHEN
WANG ZHONGYANG
SUN ZUO
SUN WEILI

Assignees

煤炭科学研究总院有限公司
中煤科工集团沈阳研究院有限公司
河南理工大学

Dates

Publication Date: 20260508
Application Date: 20251222

Claims (10)

1. The utility model provides a colliery is self-adaptation moisturizing wear protection system in pit, which characterized in that includes: The joint protection unit comprises a protective tool, a temperature compensation module, a damp eliminating module, a sensing module and a control module; The temperature compensation module and the damp elimination module are respectively arranged in the protective clothing, the sensing module is arranged on one side of the protective clothing, which is close to the joint part, and the sensing module is used for detecting the temperature and the humidity of the joint part; the control module is used for starting the temperature compensation module to increase the temperature of the joint part when the temperature of the joint part is smaller than a first preset temperature, and starting the dampness elimination module to reduce the humidity of the joint part when the humidity of the joint part is larger than the first preset humidity.
2. The underground coal mine adaptive temperature-compensating and dampness-dispelling wear protection system according to claim 1, wherein the temperature-compensating module comprises: A graphene flexible electrothermal film and a Pulse Width Modulation (PWM) module; the graphene flexible electrothermal film is arranged on one side of the protective clothing, which is close to the joint part, and the power input end of the PWM module is connected with the power output end of the power supply unit; The signal output end of the control module is connected with the signal input end of the PWM module, and the control module is used for controlling the PWM module to start the graphene flexible electrothermal film when the temperature of the joint part is smaller than a first preset temperature, and linearly adjusting the power of the graphene flexible electrothermal film according to the temperature difference between the temperature of the joint part and the first preset temperature.
3. The underground coal mine adaptive temperature-compensating and dampness-eliminating wearing protection system according to claim 1, wherein the dampness-eliminating module comprises: three-dimensional honeycomb moisture absorption fiber and a circulating pump; The three-dimensional honeycomb moisture absorption fiber is arranged on one side of the protector, which is close to the joint part, the air inlet end of the three-dimensional honeycomb moisture absorption fiber is arranged on one side of the three-dimensional honeycomb moisture absorption fiber, which is close to the joint part, the air outlet end of the three-dimensional honeycomb moisture absorption fiber is arranged on one side of the three-dimensional honeycomb moisture absorption fiber, which is far away from the joint part, the air inlet end of the circulating pump is connected with the air outlet end of the three-dimensional honeycomb moisture absorption fiber, and the air outlet end of the circulating pump extends out of the protector; The signal output end of the control module is connected with the signal input end of the circulating pump, and the control module is used for starting the circulating pump when the humidity of the joint part is greater than a first preset humidity.
4. The underground coal mine adaptive temperature-compensating and dampness-dispelling wear protection system of claim 3, wherein the dampness-dispelling module further comprises: the positive temperature coefficient PTC heating module is arranged in the protective clothing, and the heating end of the PTC heating module is arranged on the three-dimensional honeycomb moisture absorption fiber; The signal output end of the control module is connected with the signal input end of the PTC heating module, and the control module is used for starting the PTC heating module when the humidity of the joint part is greater than a first preset humidity.
5. The underground coal mine adaptive temperature-compensating and dampness-dispelling wear protection system of claim 3, wherein the dampness-dispelling module further comprises: the indicating module is arranged on the protective clothing, and the signal input end of the indicating module is connected with the signal output end of the control module; The control module is used for controlling the indication module to send out first indication information when the humidity of the joint part is not greater than a first preset humidity, controlling the indication module to send out second indication information when the humidity of the joint part is greater than the first preset humidity, and controlling the indication module to send out third indication information when the humidity of the joint part is greater than the second preset humidity and lasts for a preset time; The second preset humidity is greater than the first preset humidity.
6. The underground coal mine adaptive temperature and humidity supplementing wearable protection system according to claim 1, further comprising: The power supply unit is worn on a human body, and the power output end of the power supply unit is respectively connected with the power input end of the temperature compensation module, the power input end of the dehumidification module, the power input end of the sensing module and the power input end of the control module; The power-off protection switches are respectively arranged between a plurality of power output ends of the power supply unit and a plurality of power input ends of the joint protection unit, a first end of each power-off protection switch is connected with the power output end of the power supply unit, and a second end of each power-off protection switch is respectively connected with the power input end of the temperature compensation module, the power input end of the dehumidification module, the power input end of the sensing module and the power input end of the control module; the control module is used for controlling the corresponding power-off protection switch to be turned off when the temperature of the joint part is not less than a second preset temperature.
7. The underground coal mine adaptive temperature-compensating and dampness-eliminating wearing protection system according to claim 6, wherein the power supply unit comprises: the waistband is worn on the waist of a human body; The lithium battery pack is detachably arranged on the waistband, and the power output end of the lithium battery pack is connected with the first end of the power-off protection switch; The thin film solar cells are respectively arranged on the protective equipment, and the power output end of the thin film solar cells is connected with the first end of the power-off protection switch.
8. The underground coal mine adaptive temperature and humidity compensation wearing protection system according to claim 6, wherein the sensing module is further used for detecting pressure between the protective equipment and the joint part, and the control module is used for controlling the power-off protection switch to be turned off when the pressure between the protective equipment and the joint part exceeds a preset pressure range.
9. The underground coal mine adaptive temperature and humidity supplementing wearable protection system according to claim 1, wherein the protection tool comprises: an aramid fiber layer and an aerogel composite heat insulation layer; the composite aerogel thermal insulation device comprises an aerogel composite thermal insulation layer, a temperature supplementing module, a damp eliminating module and a sensing module, wherein the aramid fiber layer is coated with a hydrophobic nano coating, the aramid fiber layer is arranged on one side of the aerogel composite thermal insulation layer, which is far away from the joint part, and the temperature supplementing module, the damp eliminating module and the sensing module are respectively arranged on one side of the aerogel composite thermal insulation layer, which is close to the joint part.
10. The underground coal mine self-adaptive temperature-supplementing dampness-eliminating wearing protection system according to claim 1, wherein the joint protection unit further comprises a wireless communication module, a signal input end of the wireless communication module is connected with a signal output end of the control module, and the signal output end of the wireless communication module is connected with a signal input end of a terminal device in a wireless mode; the sensing module is further used for detecting an electromyographic signal of the joint part, and the control module is used for sending the electromyographic signal to the terminal equipment through the wireless communication module.

Description

Colliery is self-adaptation moisturizing dresses protection system in pit Technical Field The disclosure relates to the technical field of protective equipment for underground operation of coal mines, in particular to a self-adaptive temperature-compensating dampness-eliminating wearable protective system for underground operation of coal mines. Background In the coal mining industry, the environmental conditions of the coal face are extremely severe, and the physical health of operators is seriously threatened. In the working process of the coal mining machine, in order to effectively inhibit flying of coal dust, a spray dust removing measure is generally adopted, however, the necessary dust removing measure causes a new problem in a roadway on the downwind side of the coal mining machine. Due to the fact that a large amount of spraying dust removal is used, humidity in a roadway on the leeside of the coal mining machine is remarkably increased, wet air covers a working area for a long time, the whole environment becomes cool and wet and cold, under the high-humidity environment, operators are exposed to the environment for a long time, body joints are continuously affected by the invasion of moisture, and then symptoms such as joint pain and swelling are caused, daily working capacity of the operators can be affected, working efficiency is reduced, and life quality of the operators can be seriously affected. Some existing protective equipment only can provide basic physical protection, cannot effectively affect the invasion of underground high-humidity environment to joint parts of human body, and is difficult to meet the use requirement. Disclosure of Invention The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide a coal mine underground self-adaptive temperature-supplementing dampness-eliminating wearable protection system. The self-adaptive temperature supplementing and dampness eliminating wearing protection system for the coal mine comprises at least one joint protection unit, wherein the joint protection unit comprises a protection tool, a temperature supplementing module, a dampness eliminating module, a sensing module and a control module, the protection tool is worn on a joint part of a human body, the temperature supplementing module and the dampness eliminating module are respectively arranged in the protection tool, the sensing module is arranged on one side, close to the joint part, of the protection tool, the sensing module is used for detecting the temperature and the humidity of the joint part, and the control module is used for starting the temperature supplementing module to increase the temperature of the joint part when the temperature of the joint part is smaller than a first preset temperature, and starting the dampness eliminating module to decrease the humidity of the joint part when the humidity of the joint part is larger than the first preset humidity. The temperature compensation module comprises a graphene flexible electrothermal film and a Pulse Width Modulation (PWM) module, wherein the graphene flexible electrothermal film is arranged on one side, close to the joint part, of the protective tool, the power input end of the PWM module is connected with the power output end of the power supply unit, the power output end of the PWM module is connected with the power input end of the graphene flexible electrothermal film, the signal output end of the control module is connected with the signal input end of the PWM module, and the control module is used for controlling the PWM module to start the graphene flexible electrothermal film when the temperature of the joint part is smaller than a first preset temperature, and linearly adjusting the power of the graphene flexible electrothermal film according to the temperature difference between the temperature of the joint part and the first preset temperature. The dehumidifying module comprises a three-dimensional honeycomb hygroscopic fiber and a circulating pump, wherein the three-dimensional honeycomb hygroscopic fiber is arranged on one side of the protector, close to the joint part, an air inlet end of the three-dimensional honeycomb hygroscopic fiber is arranged on one side of the three-dimensional honeycomb hygroscopic fiber, close to the joint part, an air outlet end of the three-dimensional honeycomb hygroscopic fiber is arranged on one side of the three-dimensional honeycomb hygroscopic fiber, away from the joint part, the air inlet end of the circulating pump is connected with the air outlet end of the three-dimensional honeycomb hygroscopic fiber, the air outlet end of the circulating pump extends out of the protector, a signal output end of the control module is connected with a signal input end of the circulating pump, and the control module is used for starting the circulating pump when the humidity of the joint part is h