Mining control valve block
The utility model belongs to the field of mine safety equipment, and particularly discloses a mining control valve block which comprises a main liquid inlet pipe and a main air inlet pipe of which two ends are respectively communicated with a water pipe and an air pipe, a liquid outlet pipe and an a...
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| creator | XIAO XU CHEN QINGLEI ZHANG YE HUANG TIANQI WU XIUQIANG XIE HOUZHENG WANG DAOMING XIAO JING DONG ERJING FENG BINBIN LI WENHUA |
| description | The utility model belongs to the field of mine safety equipment, and particularly discloses a mining control valve block which comprises a main liquid inlet pipe and a main air inlet pipe of which two ends are respectively communicated with a water pipe and an air pipe, a liquid outlet pipe and an air outlet pipe which are respectively communicated with the main liquid inlet pipe and the main air inlet pipe, and reversing valves which are arranged between the main liquid inlet pipe and the liquid outlet pipe and between the main air inlet pipe and the air outlet pipe, the main liquid inlet pipe and the main air inlet pipe are provided with a hydraulic sensor and an air pressure sensor which are used for monitoring the pressure condition respectively. Control valves of all air-liquid pipelines are centralized through the control valve block, so that underground personnel can operate quickly and effectively; by correspondingly arranging the hydraulic sensor and the air pressure sensor, the flowing state of flui |
| format | Patent |
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Control valves of all air-liquid pipelines are centralized through the control valve block, so that underground personnel can operate quickly and effectively; by correspondingly arranging the hydraulic sensor and the air pressure sensor, the flowing state of flui</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN218543346UU |
| source | esp@cenet |
| subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MECHANICAL ENGINEERING PHYSICS TAPS TESTING THERMAL INSULATION IN GENERAL VALVES WEAPONS |
| title | Mining control valve block |
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