FIELD: mini-thermoelectric plants, agriculture, fire-fighting equipment.
SUBSTANCE: invention is designed for use in self-contained gas generating cogeneration plants, system of impulse water spraying in agriculture or fire fighting, hydraulic hammer dispersers of solid and liquid materials. Proposed impulse water-jet pump contains pipeline, lower and upper pressure tanks with combustion chamber installed in between which is provided with intake and outlet valves and spark plug. Pump contains nozzle to discharge water and impact valve installed between combustion chamber and upper pressure tank to close passage to upper pressure tank, and valve consisting of movable needle-rod arranged in nozzle and secured on piston connected with spring.
EFFECT: increased velocity of water discharge.
1 dwg
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|---|---|---|---|
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SU1751374A1 |
