Invention Application
- Patent Title: METHOD OF CLEANING A DRINKING WATER SUPPLY DEVICE
- Patent Title (中): 清洁饮用水供应装置的方法
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Application No.: US14959157Application Date: 2015-12-04
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Publication No.: US20160167989A1Publication Date: 2016-06-16
- Inventor: Heesang YOON , Myounghoon LEE , Sangki WOO
- Applicant: LG ELECTRONICS INC.
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Priority: KR10-2014-0178358 20141211
- Main IPC: C02F1/68
- IPC: C02F1/68 ; B08B9/032 ; B01F15/00 ; C02F1/00 ; B01F3/08

Abstract:
A drinking water supply device may comprise a mineral water supply module comprising a mineral cartridge to store condensed minerals, a mineral supply pipe provided with a micro channel to supply minerals to a water supply pipe, a mineral cartridge receiver detachably coupled to the mineral cartridge and connected to the mineral supply pipe, a mineral supply valve to open and close the mineral supply pipe, and a discharge pipe to discharge filtered water or mineral water. A method of cleaning a drinking water supply device may comprise of discharging residual minerals using a mineral drainage unit including a drainage pipe connected to the mineral supply pipe and a drainage valve to open and close the drainage pipe, supplying cleaning water to a channel in which minerals or mineral water flow of the mineral water supply module, and supplying rinsing water to the channel.
Public/Granted literature
- US10266437B2 Method of cleaning a drinking water supply device Public/Granted day:2019-04-23
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