E03C1/044

FAUCET CONTROL DEVICE AND METHOD, AND FAUCET
20230074686 · 2023-03-09 · ·

The faucet control device and method, and faucet are disclosed The faucet control device has a first and a second flow sensors measuring quantity of hot and cold water respectively, a first and a second temperature sensors measuring temperature of hot and cold water respectively, a heating tank heating hot water supplied from a hot water pile with a heater installed therein and storing heated water, a third temperature sensor measuring temperature of the heated water, a hot water direct supplying pipe outputting the hot water supplied from a hot water pipe, a electronic valve outputting mixed water by selectively mixing the heated water, the hot water and the cold water, and a controller controlling operation of the heater based on the temperature of the heated water and controlling opening amount of the electronic valve to make quantity and temperature of discharged water equal to target quantity and temperature.

FAUCET CONTROL DEVICE AND METHOD, AND FAUCET
20230074686 · 2023-03-09 · ·

The faucet control device and method, and faucet are disclosed The faucet control device has a first and a second flow sensors measuring quantity of hot and cold water respectively, a first and a second temperature sensors measuring temperature of hot and cold water respectively, a heating tank heating hot water supplied from a hot water pile with a heater installed therein and storing heated water, a third temperature sensor measuring temperature of the heated water, a hot water direct supplying pipe outputting the hot water supplied from a hot water pipe, a electronic valve outputting mixed water by selectively mixing the heated water, the hot water and the cold water, and a controller controlling operation of the heater based on the temperature of the heated water and controlling opening amount of the electronic valve to make quantity and temperature of discharged water equal to target quantity and temperature.

Instant hot water dispenser system
11619401 · 2023-04-04 ·

An instant hot water dispenser system includes a main body, having a water flow control valve seat, a water inlet and a water outlet, the water flow control valve seat being provided with a first flow control valve and a second flow control valve; a faucet being provided with a first pull member, a second pull member and a water outlet pipe; a first heating unit having a first water storage space and a heater; a second heating unit having a circulating water path and an instantaneous heater, the instantaneous heater being configured to instantaneously heat a water supply in the circulating water path to a predetermined temperature; a processing unit electrically connected to a control interface, the processing unit being further electrically connected to the water flow control valve seat, the first heating unit and the second heating unit.

Instant hot water dispenser system
11619401 · 2023-04-04 ·

An instant hot water dispenser system includes a main body, having a water flow control valve seat, a water inlet and a water outlet, the water flow control valve seat being provided with a first flow control valve and a second flow control valve; a faucet being provided with a first pull member, a second pull member and a water outlet pipe; a first heating unit having a first water storage space and a heater; a second heating unit having a circulating water path and an instantaneous heater, the instantaneous heater being configured to instantaneously heat a water supply in the circulating water path to a predetermined temperature; a processing unit electrically connected to a control interface, the processing unit being further electrically connected to the water flow control valve seat, the first heating unit and the second heating unit.

Portable hand washing station

The disclosed technology includes a portable hand washing station having a sink with an atomizing nozzle that can provide an ultra-low flow of atomized liquid. The atomizing nozzle can reduce consumption of water and reduce the required supply of power for adequate operation of a heating device and a pump of the portable hand washing station. The heating device can include insulation, such that the heating device can provide heated water during an extended operation period.

Portable hand washing station

The disclosed technology includes a portable hand washing station having a sink with an atomizing nozzle that can provide an ultra-low flow of atomized liquid. The atomizing nozzle can reduce consumption of water and reduce the required supply of power for adequate operation of a heating device and a pump of the portable hand washing station. The heating device can include insulation, such that the heating device can provide heated water during an extended operation period.

AUTOMATIC WATER FAUCET APPARATUS
20230202878 · 2023-06-29 ·

An automatic water faucet apparatus includes a faucet, a detection unit, a hot water storage tank, a first ultraviolet irradiation unit, a display unit, and a control unit. The hot water storage tank heats water supplied to a water supply channel by using a heater, which is not illustrated, and stores hot water. The hot water storage tank is provided inside the faucet and heats water supplied to a second water supply channel. The first ultraviolet irradiation unit disinfects (sterilizes) the hot water stored in the hot water storage tank by irradiating the hot water with ultraviolet rays. The first ultraviolet irradiation unit includes an ultraviolet lamp disposed inside the hot water storage tank, and irradiation of ultraviolet rays to the hot water stored in the hot water storage tank and stop of the irradiation are controlled by the control unit.

WATER DISPENSING DEVICE
20230193607 · 2023-06-22 ·

A water dispensing device for at least dispensing cooled filtered drinking water, includes a hot water tank having a filter for filtering hot water, and a cold water tank. The water dispensing device includes a heat exchanger with a first heat exchange duct with a first inlet and a first outlet, and a second heat exchange duct with a second inlet and a second outlet, where the first inlet is connected to the hot water tank discharge and the first outlet is connected to the cold water tank feed, and where the second inlet is to be connected to a fresh water duct and the second outlet is connected to the hot water tank feed, so that the hot water can be fed from the hot water tank into the cold water tank via the first heat exchange duct in order to subsequently be dispensed as cooled filtered drinking water.

WATER DISPENSING DEVICE
20230193607 · 2023-06-22 ·

A water dispensing device for at least dispensing cooled filtered drinking water, includes a hot water tank having a filter for filtering hot water, and a cold water tank. The water dispensing device includes a heat exchanger with a first heat exchange duct with a first inlet and a first outlet, and a second heat exchange duct with a second inlet and a second outlet, where the first inlet is connected to the hot water tank discharge and the first outlet is connected to the cold water tank feed, and where the second inlet is to be connected to a fresh water duct and the second outlet is connected to the hot water tank feed, so that the hot water can be fed from the hot water tank into the cold water tank via the first heat exchange duct in order to subsequently be dispensed as cooled filtered drinking water.

Shower head attachment
09834913 · 2017-12-05 ·

The shower head attachment is installed in a shower head feed line The shower head attachment comprises a perforated tube, an expandable bladder, and a release valve. The release valve is installed between the perforated tube and the shower head. The perforated tube is contained within the expandable bladder. Water that flows through perforations of the perforated tube is stored within the expandable bladder. When the release valve is closed and the shower valve is opened, the pressure of the hot water line of the residential plumbing system forces cooled stored within the hot water line into the expandable bladder. The release valve is opened enabling the continued flow hot water into the perforated tube where the hot water mixes with the cooled water creating a more temperate water temperature that is released through the shower head.