Refrigerating and cooling device of coal mine underground rescue capsule

Abstract

The invention discloses a refrigerating and cooling device of a coal mine underground rescue capsule. The refrigerating and cooling device of the coal mine underground rescue capsule is composed of a capsule heat insulation system and an air-conditioning system, wherein the capsule heat insulation system comprises the outer wall plate as well as the inner wall plate of the capsule and a heat insulation layer, and the air-conditioning system comprises a refrigerator set and an air-conditioning refrigerating unit; the refrigerator set comprises an air-conditioning fan and an air-conditioner control box connected with the air-conditioning fan, the air-conditioning refrigerating unit comprises an ice tank and a pneumatic fan connected with the ice box. In-capsule compressed air drives the pneumatic fan to send hot air into the air inlet duct inside the ice box to perform heat exchange of the air, and cool air is sent into the capsule through an air outlet duct to achieving cooling effects. Therefore, internal environment temperature of the capsule can be effectively reduced when a disaster occurs, further the life safety of people inside the capsule can be guaranteed. The refrigerating and cooling device of the coal mine underground rescue capsule is simple in structure and stable and reliable in working and can easily control in-capsule temperature to be within a reasonable range, meet the requirements of reducing the internal temperature of the rescue capsule during the disaster, guarantee self cooling of the rescue capsule during the disaster and meet the survival requirements of miners.

Description

[0001] technical field [0002] The invention relates to an environment temperature control device for an underground rescue cabin in a coal mine, in particular to a refrigeration and cooling device for an underground rescue cabin in a coal mine. Background technique [0003] As a coal mine safety emergency rescue equipment, the coal mine underground rescue cabin can provide an airtight living space for miners who cannot evacuate the mine in time when a disaster occurs. Among them, the living environment inside the rescue cabin plays a very important role in ensuring the safety of miners' lives. There is no device in the existing coal mine underground rescue cabin that can maintain the temperature of the cabin environment in the normal state required for human survival. The safety of life has caused great harm. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a refrigeration and cooling device for an underground ...

AI Technical Summary

Problems solved by technology

Among them, the living environment inside the rescue cabin plays a very important role in ensuring the safety of miners' lives. There is no device in the existing coal mine underground rescue cabin that can maintain the temperature of the cabin environment in the normal state required for human survival. caused great harm to the lives of

Images