Title:
SEWER CONNECTOR FOR KITCHEN SINK AND SEWER CONNECTION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/267212
Kind Code:
A1
Abstract:
The present utility model relates to the technical field of kitchen sink accessories, and in particular to a sewer connector for a kitchen sink and a sewer connection structure. The sewer connector comprises a main pipe body. The interior of the main pipe body is provided with a main passage. The exterior of the main pipe body is further provided with: a residue interface provided at the upper portion of the main pipe body for being connected to a deslagging pipe of a garbage disposal unit; a water tank interface provided at a side portion of the main pipe body for being connected to a drain pipe of an auxiliary water tank of the kitchen sink; a wastewater interface provided at a side portion of the main pipe body for being connected to a wastewater pipe of a water purifier; and a main drain interface provided at the lower portion of the main pipe body for being connected to a sewer pipeline. Wastewater generated by the water purifier flows to the main pipe body through the wastewater interface and then is discharged from the sewer pipeline, thereby preventing the wastewater from polluting the environment. Moreover, kitchen waste residues, a water flow and wastewater all can flow to the sewer pipeline through the main passage of the main pipe body, such that pipeline blockage and pollution are prevented.
Inventors:
YAO HAIHANG (CN)
YAO XUECHEN (CN)
YAO XUECHEN (CN)
Application Number:
PCT/CN2021/114722
Publication Date:
December 29, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
ZHEJIANG HENGRAN ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
International Classes:
E03C1/182; E03C1/12; E03C1/266
Domestic Patent References:
| WO2020170256A1 | 2020-08-27 |
Foreign References:
| CN215759385U | 2022-02-08 | |||
| CN208518026U | 2019-02-19 | |||
| CN208857902U | 2019-05-14 | |||
| CN108867781A | 2018-11-23 | |||
| CN110485518A | 2019-11-22 | |||
| CN205688519U | 2016-11-16 | |||
| CN211080432U | 2020-07-24 | |||
| CN208949982U | 2019-06-07 | |||
| US20030042736A1 | 2003-03-06 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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