Title:
噴霧ユニット
Document Type and Number:
Japanese Patent JP6727540
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a spray unit that prevents surge in pressure of sprayed water inside a flow channel caused by clogging of a spray port.SOLUTION: A spray unit of the present invention includes: an inflow port for receiving water supplied from outside; a spray port for spraying water, the spray port linked with the inflow port and having an inner diameter smaller than the inflow port; and a spray guide part linked with the spray port and having a regulating space formed for regulating a direction of water spraying toward a downstream side. An inner periphery of the spray guide part on an edge surface on the downstream side is formed to be larger than the inner periphery of the spray port. The spray guide part also includes a clogging prevention space that links inside of the regulating space with outside.SELECTED DRAWING: Figure 3
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Inventors:
Takafumi Inoue
Kenji Kido
Yukinori Kubozono
Toshiyuki Murahashi
Kenji Kido
Yukinori Kubozono
Toshiyuki Murahashi
Application Number:
JP2016056402A
Publication Date:
July 22, 2020
Filing Date:
March 22, 2016
Export Citation:
Assignee:
TOTO Ltd.
International Classes:
E03C1/042; E03C1/046; E03C1/05
Domestic Patent References:
| JP2015100720A | ||||
| JP2011067781A | ||||
| JP7031969U | ||||
| JP8226552A | ||||
| JP2007037628A | ||||
| JP2005246042A | ||||
| JP1155853A | ||||
| JP2005169321A | ||||
| JP2051561U | ||||
| JP8266940A | ||||
| JP2011152485A | ||||
| JP3008341U | ||||
| JP2011240269A | ||||
| JP59082568U | ||||
| JP2006271404A |
Foreign References:
| WO2011065413A1 |