Title:
WATER SPRAYING DEVICE FOR INTELLIGENT TOILET
Document Type and Number:
WIPO Patent Application WO/2020/015040
Kind Code:
A1
Abstract:
The present invention belongs to the field of water jet cleaning devices. Provided is a water spraying device for an intelligent toilet, the device comprising a water spraying device main body and a water inlet pipe, wherein an elbow-shaped water supply circuit, a throttle pipe, an air mixing chamber, an air suction pipe A, a mixed air pulse nozzle, and an air suction pipe B are arranged inside the water spraying device main body; the water inlet pipe is in communication with one end of the elbow-shaped water supply circuit, and the other end of the elbow-shaped water supply circuit is in communication with a bottom end of the throttle pipe; the throttle pipe is a straight pipe; the air mixing chamber is located above the throttle pipe, and a top end of the throttle pipe is in communication with a bottom end of the air mixing chamber, such that an inclined jet can be produced to be injected into the air mixing chamber; a top end of the air mixing chamber is in communication with the mixed air pulse nozzle, and the air suction pipe A and the suction pipe B are respectively located on two sides of the mixed air pulse nozzle; and the elbow-shaped water supply circuit comprises an elbow-bend section A, an elbow-bend section B, a linear tapered section and an elbow-bend tapered section in communication with one another and arranged in sequence from the water inlet pipe to the air mixing chamber. The present invention can better generate mixed air pulse jets, and the same cleaning purpose is achieved using a smaller amount of water.
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Inventors:
WANG YONG (CN)
LIU HOULIN (CN)
LI YU (CN)
DONG LIANG (CN)
WANG KAI (CN)
TAN MINGGAO (CN)
LUO KAIKAI (CN)
YANG GUIFANG (CN)
LIU HOULIN (CN)
LI YU (CN)
DONG LIANG (CN)
WANG KAI (CN)
TAN MINGGAO (CN)
LUO KAIKAI (CN)
YANG GUIFANG (CN)
Application Number:
PCT/CN2018/100542
Publication Date:
January 23, 2020
Filing Date:
August 15, 2018
Export Citation:
Assignee:
UNIV JIANGSU (CN)
International Classes:
E03D9/08
Foreign References:
| CN108240023A | 2018-07-03 | |||
| CN107794990A | 2018-03-13 | |||
| CN205314200U | 2016-06-15 | |||
| US20050074303A1 | 2005-04-07 |
Attorney, Agent or Firm:
JW IP LAW FIRM (CN)
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