Patent ID: 11890635
Assignee: INTRADIN (SHANGHAI) MACHINERY CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A sprayer, comprising:
a sprayer casing, comprising a cavity for containing a liquid;
a power module, connected to the sprayer casing and configured to energize the liquid in the cavity to make the liquid carry a first charge;
a blower;
a spray nozzle, connected to the sprayer casing and configured to atomize the liquid with the first charge and spray it onto an external object with a second charge, wherein the first charge and the second charge are opposite; and
a vent pipe;
wherein the blower is provided between the cavity and the spray nozzle; the spray nozzle comprises a spray nozzle casing, a transmission part and a spray component;
the spray nozzle casing is connected to the blower; and the blower is configured to provide a force to allow the spray component to rotate, so that the spray component is rotatable with respect to the transmission part to form a vacuum inside the spray component; and
one end of the vent pipe is connected to the blower, and an other end of the vent pipe extends into the sprayer casing; and the vent pipe is configured to introduce a wind generated by the blower into the cavity of the sprayer casing to obtain a pressure in the cavity.