US 12,286,979 B2
Steam special effect sprayer and related special effect system
Eric Cheuk-Wah Tam, Hong Kong (CN); and Ko Ke Hong, Hong Kong (CN)
Assigned to ITMATION LTD., Hong Kong (CN)
Filed by ITMation Ltd., Hong Kong (CN)
Filed on Mar. 28, 2022, as Appl. No. 17/705,855.
Claims priority of application No. 202120613899.X (CN), filed on Mar. 26, 2021.
Prior Publication US 2022/0307522 A1, Sep. 29, 2022
Int. Cl. F04F 5/46 (2006.01); F04F 5/04 (2006.01)
CPC F04F 5/461 (2013.01) [F04F 5/04 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A steam special effect sprayer comprising:
a condensation cavity;
a first ejector structure;
a second ejector structure;
wherein one end of the condensation cavity is connected with a steam pipe and the other end is connected with the second ejector structure;
wherein the first ejector structure is built inside the condensation cavity and is configured to eject the steam from the steam pipe into the condensation cavity to form microdroplets; and
wherein the second ejector structure is configured to eject the microdroplets to an external environment.