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Cooling and dehumidifying system of underground shelter

A technology for cooling, dehumidification, and shelter. It is used in mine/tunnel ventilation, safety devices, mining equipment, etc. It can solve problems such as damage to the ventilation system and inability to provide ventilation for the rescue cabin, and achieve good safety.

Inactive Publication Date: 2011-04-20
黑龙江龙煤卓异救援装备科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after a mining accident, sometimes the inherent ventilation system will be damaged and cannot provide ventilation to the rescue cabin

Method used

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  • Cooling and dehumidifying system of underground shelter
  • Cooling and dehumidifying system of underground shelter

Examples

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Embodiment 1

[0017] A cooling and dehumidification system for an underground shelter, which consists of: a refrigerant bottle 1, an equipment cabin 15, and a main cabin 2. The equipment cabin 15 is equipped with a refrigerant bottle 1, and the refrigerant bottle 1 is passed through a high pressure gauge. 14 is connected to the master valve 3, the master valve 3 is connected to the throttle valve 4, the throttle valve 4 is connected to the expansion valve 5, the expansion valve 5 is connected to the evaporator 6, and the evaporator 6 is connected to the low pressure gauge 7. The low-pressure gauge 7 is connected to the reversing valve 8, the reversing valve 8 is connected to the pneumatic fan 9, the reversing valve 8 is connected to the high-pressure air pipe 10, the main valve 3, the throttle valve 4 , expansion valve 5, evaporator 6, low pressure gauge 7, reversing valve 8, pneumatic blower 9 are connected in the main compartment, and carbon monoxide adsorbent device 11 and carbon dioxide ...

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Abstract

The invention relates to a cooling and dehumidifying system of an underground shelter. The arrangement and use of mine emergency shelters in underground mines are important measures in mine emergency rescue, and the mine emergency shelters are successful in rescue for multiple times. The cooling and dehumidifying system of the underground shelter comprises a refrigerant bottle (1), an equipment compartment (15) and a main compartment(2), wherein the refrigerant bottle is arranged in the equipment compartment and is connected with a main valve (3) through a high pressure gauge (14), and the main valve is connected with a throttle valve (4); the throttle valve is connected with an expansion valve (5), and the expansion valve is connected with an evaporator (6); the evaporator is connected with a low pressure gauge (7), and the low pressure gauge is connected with a reversing valve (8); and the reversing valve is connected with a pneumatic fan (9) and is connected with a high-pressure air pipe (10), and a carbon monoxide adsorbent device (11) and a carbon dioxide adsorbent device (12) are arranged in the main compartment. The invention is used for the underground shelter.

Description

Technical field: [0001] The invention relates to an air conditioning system for an underground shelter, in particular to a cooling and dehumidification system for an underground shelter. Background technique: [0002] Setting up and using mine emergency shelters in underground mines is an important measure in mine emergency rescue, and there have been many successful rescue experiences. For this reason, some countries with developed mining industry have done a lot of research on emergency shelters and rescue cabins. At present, our country has not yet entered the experimental stage. The main reason is that the mine conditions in foreign countries are very different from those in China, and it cannot be directly applied to mines in China. [0003] With the frequent occurrence of mine accidents in our country, our country has also begun to pay attention to the development of mine emergency shelters-rescue cabins. This rescue cabin uses the mine's inherent ventilation system a...

Claims

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Application Information

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IPC IPC(8): E21F3/00E21F11/00
Inventor 赵春雨孙利沈宁王欣宇高洪禹刘肖刘广才
Owner 黑龙江龙煤卓异救援装备科技有限公司
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