Synchronous self-priming pump

The utility model discloses a novel synchronous self-priming pump, which comprises a pump housing, a gas-liquid separator, a hollow interlayer pipe, a liquid storage tank, a return pipe, an air control valve, an injector, a motor, a protective case and a base, wherein the motor is used for driving t...

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Bibliographic Details
Main Author YU ZHANGYI
Format Patent
LanguageChinese
English
Published 29.12.2010
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The utility model discloses a novel synchronous self-priming pump, which comprises a pump housing, a gas-liquid separator, a hollow interlayer pipe, a liquid storage tank, a return pipe, an air control valve, an injector, a motor, a protective case and a base, wherein the motor is used for driving the pump main body to rotate so as to synchronously output one part of liquid and gas in the liquid storage tank from an outlet pipeline, the other part of the liquid can flow back into the liquid storage tank from the gas-liquid separator, and the liquid flowing back to the upper of the liquid storage tank can be injected by the injector at high speed. The product of the utility model can synchronously discharge the gas and liquid lower than the inlet end of the pump from the outlet pipeline after being started, realize that the water is supplied as long as the pump is started, has the function of self-pimping, and thus is called the synchronous self-primping pump, at the same time, the utility model has the charac
Bibliography:Application Number: CN20092100783U