Multifunctional integrated cooling and safety protection device for underground heat damage treatment

By designing a multifunctional integrated underground heat hazard control device, the problems of high energy consumption, delayed temperature regulation, noise impact and poor underground space applicability in mine heat hazard control are solved, and efficient cooling, noise reduction, environmental monitoring and alarm functions are achieved, improving the safety and survival chance of miners.

CN119957289APending Publication Date: 2025-05-09NORTHEASTERN UNIV CHINA
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Patent Information

Application Number
CN202510241042.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-05-09

AI Technical Summary

Technical Problem

The prior art has problems such as high energy consumption, delay in temperature regulation, noise impact, and poor underground space applicability in mine thermal damage control.

Method used

A multifunctional integrated cooling and safety protection device is designed, including a walking mechanism, protective shell, cooling mechanism, monitoring mechanism, backup power supply and emergency material storage cabinet, adopts a rectangular frame-type protective shell and honeycomb sound insulation cover. The cooling mechanism uses a dual-out shaft high-speed magnetic levitation motor and a turbo expander. The monitoring mechanism is equipped with temperature, humidity and gas concentration sensors, and realizes cooling and noise control with the support of silencers and vibration damping bases.

Benefits of technology

It effectively reduces energy consumption, avoids delays in temperature regulation, reduces noise levels, provides flexible underground layout and rapid deployment capabilities, and increases environmental monitoring and alarm functions, improving the safety and survival chances of miners.

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Abstract

The invention discloses a multifunctional integrated cooling and safety protection device for underground heat damage treatment. The multifunctional integrated cooling and safety protection device comprises a walking mechanism, a protection shell, a cooling mechanism, a monitoring mechanism, a standby power supply, an emergency material storage cabinet and an ice maker. The device can be flexibly arranged underground and quickly deployed to an underground heat damage area, the energy consumption is lower, and the real-time adjustment delay and hysteresis of the underground temperature are avoided. In the heat damage treatment process, the sound fatigue influence of noise factors on underground miners is fully considered, the noise level is effectively reduced in the equipment operation process, and a relatively quiet operation environment is provided for the underground miners. Aiming at potential operation risks existing in a well, environment monitoring and alarming functions are particularly added, meanwhile, emergency self-rescue and safety protection functions are provided, a temporary safety environment can be provided for miners in an emergency, the survival probability of the miners is increased when dangers occur, and the safety of the miners is improved. Finally, a downhole operation safety guarantee system integrating cooling, noise reduction, environment monitoring and alarming functions is formed.
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