Double water inlet electric control faucet

By incorporating an insulation layer and a manual valve into the faucet, the problems of heat dissipation of the electronic control device and hot water interruption are solved, achieving effective heat dissipation of the electronic control device and backup cold water supply, thereby improving the reliability of the faucet and the user experience.

CN224433537UActive Publication Date: 2026-06-30QINGDAO GEMI COMML EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO GEMI COMML EQUIP
Filing Date
2025-06-13
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The electrical control device of existing faucets suffers from abnormal temperature rise due to poor heat dissipation, affecting normal operation and service life. At the same time, it cannot dispense water when the hot water supply is interrupted, seriously affecting users' daily lives.

Method used

It adopts a dual-inlet design, with an external insulation layer for the hot water pipes, heat conduction and dissipation through cooling pipes, and a manual valve added to the side of the outer casing to ensure that the cold water pipes are unobstructed for backup.

Benefits of technology

It effectively prevents heat transfer, prevents the electronic control device from overheating, ensures that water can still be dispensed normally when the hot water supply fails, meets basic water needs, and improves the reliability and ease of use of the faucet.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224433537U_ABST
    Figure CN224433537U_ABST
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Abstract

This utility model relates to the field of faucet technology, specifically to a dual-inlet electrically controlled faucet. The faucet housing of this utility model is equipped with a water outlet and an electrical control device. The water outlet is divided into two parts, connected to a hot water pipe and a cooling pipe respectively. The hot water pipe is externally fitted with a heat insulation layer. A manual valve is installed on the side of the housing. The valve body of the manual valve has an inlet interface connected to a cold water pipe and an outlet interface connected to a connecting pipe. The heat insulation layer on the outside of the hot water pipe blocks heat transfer, preventing abnormal temperature rise in the cooling pipe and electrical control device. Simultaneously, the cooling characteristics of the cooling pipe are utilized to carry away heat from the electrical control device through heat conduction, achieving effective heat dissipation. The manual valve added to the side of the housing allows the user to operate it to ensure the cold water pipe remains open in case of a hot water supply system failure, ensuring normal water flow from the outlet and meeting basic water needs, thus avoiding disruption to daily life.
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