Agricultural work vehicle having air supply device
AssigneeLs Mtron Ltd.
InventorsJun Yeon Jo, Haeng Sik Yang
Life of this patent
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Abstract
An agricultural work vehicle having an air supply device includes: an air compressor for pressurizing air; an air tank for storing the air compressed by means of the air compressor; a pressure sensor for measuring the pressure of the air stored in the air tank or atmospheric pressure; a controller for stopping the operation of the air compressor when the measured pressure exceeds a first reference value; and an air pressure regulator for discharging, to the outside, the air inside an air pressure circuit system so as to reduce the pressure when the pressure of the air stored in the air tank exceeds a second reference value.
Claims6
An agricultural work vehicle having an air supply device comprising:
- an air compressor configured to compress air;
- an air tank configured to store the air compressed by the air compressor;
- a pressure sensor configured to measure a pressure of the air stored in the air tank or measure atmospheric pressure;
- a controller configured to stop an operation of the air compressor when the measured pressure exceeds a first reference value;
- and
- an air pressure regulator configured to decompress air in an air pressure circuit system by discharging the air to the outside when the pressure of the air stored in the air tank exceeds a second reference value,
- wherein the air pressure regulator comprises a decompression valve configured to reduce a pressure in the air pressure circuit system, the air pressure regulator has a measurement line provided at a point of the decompression valve at which the pressure of the air stored in the air tank is measured,
- wherein the air pressure regulator comprises a pressure control valve, and the pressure control valve changes connection paths based on the pressure of the air stored in the air tank to allow the pressure sensor to measure the pressure of the air stored in the air tank or measure the atmospheric pressure.
Dependencies are inferred from the claim text.