Patent ID: 11937563
Assignee: nan
Field: Chemical engineering (Chemistry)
Classification: CPC A  B  F  Y | IPC A  B  F

Claim 7:
8. The greenhouse as claimed in claim 7, wherein the body comprises a spray seat and a nozzle that are both cylindrical, the spray seat is fixedly connected on the spray pipe by fasteners, an end surface of the spray seat is provided with a pipe-shaped pipe connecting portion communicating with the spray cavity, a connecting hole is provided on a side wall of the spray pipe, the pipe connecting portion is inserted into the connecting hole and communicates with the inner hole of the spray pipe, the spray hole is located at one end of the nozzle, another end of the nozzle is screwed into the spray seat, an inner wall of the nozzle has an elongated mounting plate along a radial direction, the mounting plate has a cylindrical flow limiter, the flow limiter and the spray hole are disposed coaxially, a flow limiting gap is formed between an outer edge of a lower end of the flow limiter and an edge of an inner end hole opening of the spray hole, and the adjusting screw passes through an inner hole of the flow limiter and is thread-connected with the flow limiter.