FIXED SPRINKLER HEAD-ACTIVATOR Russian patent published in 2009 - IPC B05B1/18 

FIELD: mechanics.

SUBSTANCE: invention relates to fine water mist and drop-like sprinkling irrigation techniques and may be used in mobile plants for spreading water with drop sizes suitable for watering wide range of cultivated crops using high power and vital force of water. The invention is aimed at development of multipurpose sprinklers for rain makers, which ensure flowing preset flow rates of water, water mist sprinkling, high power and vital force of water. For this purpose the deflector in sprinkler head is implemented as a rifle bar placed in elliptical hollow having left-sided direction. The housing of elliptical hollow is detachable. There are hollows in the point of connection along its perimetre. Segment-shaped opening is provided in elliptical hollow from the side, which is opposite to water discharge outlet. The said opening is designed to allow the preset flow rate passing through the sprinkler head-activator. The deflector is fixed to the sprinkler by means of a clamp implemented together with the elliptical hollow housing.

EFFECT: improved reliability of operation, even watering of areas and increased quality of agricultural products; even water distribution around areas to be watered by sprinkler allows for reducing number of sprinklers in rain maker.

2 dwg