Energy-saving electric heating water tap device

Abstract

The invention relates to an energy-saving electric heating water tap device which is characterized in that a valve body is cross-shaped; a water inlet pipe (1) and a water outlet elbow pipe (10) are made of metal; other components are made of insulating materials; the water inlet pipe (1) is connected with the valve body and provided with a water inlet filter screen (2) and a fastening member (3); a valve plug is provided with a valve plug hole A (19), a valve plug hole B (20) and a valve plug hole C (21); a heating pipe column N (25), a heating pipe column L (26), a temperature control cylinder (27) and an elastic water pressure contact point (17) are connected with the components in an electrical appliance box in an insulating and sealing manner; a water outlet (28) is communicated with a water outlet elbow pipe (30); a valve cover is provided with a leaf handle, an indication lamp and a water indication data plate; and the power of the indication lamp is supplied by an indication lamp wire N (18) with a diode and an indication lamp wire L (13) with a resistor. The invention has the advantages of a simple structure, terminal heating, water and electricity saving, convenience for use, favorable safety, great reduction of cost, and improvement of the utilization rate of hot water and electricity.

Description

technical field [0001] The invention relates to a faucet of an electric water heater capable of heating tap water at a terminal and capable of both hot and cold, in particular to an energy-saving electric water faucet device. Background technique [0002] For a long time, there have been various faucets sold on the market, which have a single function and no heater device. To make the faucet have dual-purpose functions of cold and hot, only a water-mixing and temperature-adjusting faucet with two water inlets can be used. The water inlet is connected to the tap water pipe, and the other water inlet is connected to an additional gas water heater or electric water heater. Whether it is a gas water heater or an electric water heater, a connecting water pipe is required from the water heater to the mixing water temperature adjustment faucet. There is a waiting process when the faucet is turned on until hot water flows out. During this process, the cold water in the water pipe ne...

AI Technical Summary

Problems solved by technology

So far, some electric hot water faucets have been sold on the market, but they are all inconvenient to use, poor in safety performance, easy to break, difficult to maintain, etc.

Chinese patent specification CN1740619A discloses a magnetically controlled multifunctional electric hot water faucet, which is characterized in that: a circuit logic controller is used, and a steam generator, a water outlet elbow or a shower head can be optionally installed through a function conversion interface, and is suitable for cold water and hot water supply , steam sauna and shower bath function, its disadvantages are: first, through the function conversion interface, you can choose to install a steam generator or a water outlet elbow or a shower head, which is complicated and inconvenient to use; second, the location of the operating handle (2) The location does not conform to people's usage habits, it is extremely inconvenient to use, and the operation is complicated

Similarly, Chinese patent specification CN101539220A discloses an electric water faucet, which is characterized in that: it adopts a microcomputer circuit controller to heat tap water, but it adopts two sets of cold water valve dial (31) and hot water valve dial (32). A spool is used to adjust the water temperature and flow, and the pipe where the spout (2) is located is fixed and cannot be turned left and right, so it is extremely inconvenient to use

The above disadvantages are the use of circuit logic controller and microcomputer circuit controller, complex structure, difficult production, high cost, inconvenient use, easy damage, difficult maintenance, etc.

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