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Patent Searching and Data


Title:
WATER OUTLET BOX OF PRESSURE-TYPE FLUSHING SYSTEM AND TOILET USING THE WATER OUTLET BOX
Document Type and Number:
WIPO Patent Application WO/2021/022653
Kind Code:
A1
Abstract:
Disclosed in the present invention are a water outlet box of a pressure-type flushing system and a toilet using the water outlet box. The water outlet box comprises a water outlet box body and a first one-way valve assembly; the water outlet box body is formed with a water-passing cavity, a water inlet, at least one water outlet and an air vent, the water inlet, the water outlet and the air vent all being in communication with the water-passing cavity; the first one-way valve assembly is provided opposite the water inlet to open or close the water inlet, and when flushing of the pressure-type flushing system is finished, the first one-way valve assembly closes the water inlet; the air vent is provided at the top of the water-passing cavity and is open to the atmosphere; and the water outlet box body is provided with several water inlet pipelines in communication with functional devices of the pressure-type flushing system. The present invention can achieve pressure relief or water drainage of functional devices of the pressure-type flushing system, ensure the pressure balance inside same, and thus simplify the communication structure of the toilet; in addition, the present invention has an anti-siphoning function, thereby ensuring that the interior of the pressure-type flushing system is clean.

Inventors:
LI XIPING (CN)
HUANG JUN (CN)
HUANG BINGXING (CN)
ZHANG DONGSHENG (CN)
WU JIANFU (CN)
DAI JINDING (CN)
Application Number:
CN2019/109066
Publication Date:
February 11, 2021
Filing Date:
September 29, 2019
Export Citation:
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Assignee:
ECO XIAMEN TECH INC (CN)
International Classes:
E03D1/32
Foreign References:
CN205224200U2016-05-11
CN205224200U2016-05-11
CN204139273U2015-02-04
US3763881A1973-10-09
CN203795556U2014-08-27
EP3147416A12017-03-29
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD (CN)
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