Mine working surface cooling device

The utility model discloses a mine working surface cooling device, which belongs to the field of mine cooling equipment and comprises an air supply outlet, electric air valve, a light-operated switch, a connecting air hose, a luminous source, branch air hoses and a main air hose. The electric air va...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUI XIUHUA, MIAO DEJUN, SHAO XIAOLIANG, SHI WENXING, LI XIANTING, WANG BAOLONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a mine working surface cooling device, which belongs to the field of mine cooling equipment and comprises an air supply outlet, electric air valve, a light-operated switch, a connecting air hose, a luminous source, branch air hoses and a main air hose. The electric air valve connected with the air supply outlet is controlled by the light-operated switch, the luminous source is arranged on a mobile coal mining machine, an air inlet end of the electric air valve is connected to the main air hose and the air supply outlet through the branch air hoses, and the main air hose is connected with the connecting air hose through a plurality of air hoses. The device is capable of reducing cooling requirements of the working surface, improving cooling utilization rate, improving working conditions of workers so as to guarantee physical and mental health of the workers.