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Mining spiral integrated mobile cooling and refrigerating unit

A refrigeration unit, spiral technology, applied in refrigerators, refrigeration and liquefaction, compressors, etc., can solve the daily management threats to mine safety production, affect the physical and mental health of workers, mine malignant accidents and other issues

Inactive Publication Date: 2014-05-28
大连亿莱森玛机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These hazards seriously affect the efficiency of workers and their physical and mental health, and may even lead to the occurrence of some mine vicious accidents, which pose a great threat to mine safety production and daily management

Method used

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  • Mining spiral integrated mobile cooling and refrigerating unit
  • Mining spiral integrated mobile cooling and refrigerating unit

Examples

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Embodiment Construction

[0013] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0014] A mining spiral integrated mobile cooling refrigeration unit, such as figure 2 As shown, it includes screw compressor 4, spiral tube evaporator 3, high efficiency shell and tube condenser 7, cooling water system, fan 9, electrical control system 13, shell plate 2, frame 5 and connecting pipeline 6, all The cooling water system described includes a spiral tube type recooler 8, a water tank 12, a water filter 10, a water pump 11, an axial flow fan 9 and an electrical control system 13, and the water tank 12 passes through the water pump 11 and the water filter 10, and the water filter 10 One end of the spiral tube recooler 8 is connected, and the other end of the spiral tube recooler 8 is connected to the axial flow fan 9; the high-efficiency shell-and-tube condenser 7 is connected to the spiral tube evaporator 3 through the high-efficienc...

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Abstract

The invention discloses a mining spiral integrated mobile cooling and refrigerating unit which comprises a screw compressor, a spiral tube type evaporator, an efficient shell and tube type condenser, a cooling water system, a fan, an electric control system and outer shell plate, a frame and a connecting pipeline. The cooling water system comprises a spiral tube type recooler, a water tank, a water filter, a water pump, an axle flow fan and an electric control system. The water tank is connected with the water filter through the water pump. The water filter is connected with one end of the spiral tube type recooler. The other end of the spiral tube type recooler is connected with the axle flow fan. The efficient shell and tube type condenser is connected with the spiral tube type evaporator through the efficient axle flow fan. The spiral tube type evaporator is connected with the water tank and the efficient spiral tube type evaporator through pipelines. The screw compressor, the electric control system, the spiral tube type evaporator and the outer shell plate are mounted on the frame. The mining spiral integrated mobile cooling and refrigerating unit is mainly used for cooling the surrounding air and lowering the working environment temperature around a working face, widely applicable to mine tunnels with depth ranging from 300 meters to 1200 meters, and the temperature of the air below 10m<3> / s can be lowered from 32 DEG C to below 19 DEG C.

Description

technical field [0001] The invention relates to a refrigerating unit, in particular to a mine-used spiral integrated mobile cooling refrigerating unit which is partially used in the process of mining and tunneling. Background technique [0002] Coal mine is one of the main energy sources in our country. With the development of society and the increasing development of coal resources, the mining depth of mines is increasing. At present, the world's major coal mining countries have successively entered into deep mining, and the mining depth gradually increases, and the ground temperature also rises accordingly. [0003] According to the measurement data from all over the world, the global average geothermal gradient is about 3°C / 100m. According to the statistics of the national mine high-temperature heat damage census, there are currently 65 pairs of mines in my country that have experienced heat damage to varying degrees, of which 38 pairs of mines have The temperature at th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B1/047
Inventor 袁君
Owner 大连亿莱森玛机电有限公司
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