Invention Grant
- Patent Title: Single-handle dual-control thermostatic valve and single-handle dual-control thermostatic faucet
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Application No.: US14597401Application Date: 2015-01-15
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Publication No.: US09720426B2Publication Date: 2017-08-01
- Inventor: Qingjun Xie
- Applicant: Suprema (Zhuhai J/V) Thermostatic Sanitaryware Co., Ltd.
- Applicant Address: CN Zhuhai
- Assignee: SUPREMA (ZHUHAI J/V) THERMOSTATIC SANITARYWARE CO., LTD.
- Current Assignee: SUPREMA (ZHUHAI J/V) THERMOSTATIC SANITARYWARE CO., LTD.
- Current Assignee Address: CN Zhuhai
- Agency: The PL Law Group, PLLC
- Priority: CN201420464057U 20140815; CN201420471783U 20140820; CN201420820043U 20141219
- Main IPC: G05D23/13
- IPC: G05D23/13 ; F16K11/078

Abstract:
For the single-handle dual-control thermostatic valve and the faucet, a hot water incoming channel, a hot water outgoing channel, a cold water incoming channel and a cold water outgoing channel are provided in the valve core body respectively. A static ceramic chip is provided above the valve core body in the valve jacket, a dynamic ceramic chip is provided on the static ceramic chip. On the static ceramic chip, a hot water inlet passage, a hot water outlet passage a cold water inlet passage and a cold water outlet passage are provided separately, the hot water inlet passage, the hot water outlet passage, the cold water inlet passage and the cold water outlet passage are connected correspondingly with the hot water incoming channel, the hot water outgoing channel, the cold water incoming channel and the cold water outgoing channel of the valve core body respectively. On the dynamic ceramic chip, a hot water controlling channel and a cold water controlling channel are provided. The hot water controlling channel can open or shut off both the hot water inlet passage and the hot water outlet passage on the static ceramic chip, and the cold water controlling channel can open or shut off both the cold water inlet passage and the cold water outlet passage on the static ceramic chip. The dynamic ceramic chip in the present invention does not change the flow of hot water and cold water into the regulator during its rotation, the hot incoming water and the cold incoming water can be opened or shut off by the sliding dynamic ceramic chip so as to regulate the water flow.
Public/Granted literature
- US20160048140A1 Single-Handle Dual-Control Thermostatic Valve and Single-Handle Dual-Control Thermostatic Faucet Public/Granted day:2016-02-18
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