Title:
DISCHARGE DEVICE
Document Type and Number:
Japanese Patent JP2022045781
Kind Code:
A
Abstract:
To provide a discharge device that can self-clean a jet passage.SOLUTION: A discharge device includes a jet passage 32a capable of jetting a jet flow, and a self-cleaning part 50 provided in the jet passage 32a, for self-cleaning the jet passage 32a by jetting a jet flow. As for liquid flowing in from an inlet flow passage 40 via a relay passage 34, the flow thereof is blocked by a first wall part 46, and split into a pair of intermediate flow channels 42A, 42B. Split liquids, either of which is changed into a jet flow generating fluctuation that have become stronger, are joined in a confluence chamber 44, and jetted from a jet hole 38a provided on a second wall part 48. Hereby, strength of each jet flow from the intermediate flow channels 42A, 42B is switched periodically, to thereby generate self-cleaning action by the self-cleaning part 50, and to enable self-cleaning of the jet passage.SELECTED DRAWING: Figure 4
Inventors:
MATSUMOTO TETSUO
INOUE KENJI
INOUE KENJI
Application Number:
JP2020151554A
Publication Date:
March 22, 2022
Filing Date:
September 09, 2020
Export Citation:
Assignee:
LIXIL CORP
International Classes:
A47K3/20; A47K3/02; A47K3/28; A61H9/00; E03C1/042
Attorney, Agent or Firm:
Morishita Kenki