Spray head component, spraying device and method thereof, control device, and unmanned aerial vehicle

• Main Authors: ZHOU WANREN, SHU ZHAN, HUANG XIDI
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2020
• Subjects: AGRICULTURE; AIRCRAFT; ANIMAL HUSBANDRY; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; CATCHING, TRAPPING OR SCARING OF ANIMALS; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FISHING; FLYING SUITS; FORESTRY; HUMAN NECESSITIES; HUNTING; PARACHUTES; PERFORMING OPERATIONS; TRANSPORTING; TRAPPING

A spray head component comprises a main pipe (110), at least two branch pipes (120) and at least two spray heads (130), utilizes liquid pressure to strike a relief valve (131), controls the opening and closure of the relief valve (131), realize different numbers of opened spray heads, changes the number of simultaneous working spray heads, thereby realizing changing spray amount without shut downand replacement of the spray heads, shortening the time of changing the spray heads, and improving the operation efficiency. On the other hand, since it is unnecessary to manually change the spray heads for adjusting the flow, it is avoided that a user touches a poisonous liquid and use experience is improved. The invention also relates to a spraying device, a spraying operation method, a sprayingoperation control device, an unmanned aerial vehicle and a computer readable storage medium. 一种喷头组件，包括：主管(110)、至少两个支管(120)以及至少两个喷头(130)，利用液体压力冲击泄压阀(131)，控制泄压阀(131)的开启与闭合，实现开启不同数量的喷头，改变同时工作的喷头数量，从而实现改变喷洒流量，无需停机更换喷头，节省了更换喷头的时间，