Control device and method for instantaneous hot water heater

Abstract

The invention discloses a control device for an instantaneous hot water heater. The device comprises a water tank, a water supplying pump, an one-way valve, an instantaneous heater, a water-vapor separating box and a water draining port, wherein a water draining end of the water tank is connected to a water feeding end of the water supplying pump, and the water draining end of the water supplying pump is connected to the water feeding end of the one-way valve; the water draining end of the one-way valve is connected to the water feeding end of the instantaneous heater, and the water draining end of the instantaneous heater is connected to the water feeding end of the water-vapor separating box; the water draining end of the water-vapor separating box is connected to the water feeding end of the water draining port. The device further comprises a control board, a first temperature sensor and a second temperature sensor. According to the device, the data of the first temperature sensor and the second temperature sensor can be acquired through the control board; the temperature of the drained water of the water heater can be accurately controlled to be constant under different greenhouses or in case of sudden change of weather, and thus the problem that the temperature of the water is excessive and the drained water is ejected to injure people can be avoided.

Description

technical field [0001] The present invention relates to the technical field of water treatment equipment, in particular to a control device and method for an instant water boiler. Background technique [0002] Purifier&instant-heatingboiler is a combination of water purification technology, microcomputer control technology, instant heating technology and other technologies. It adopts pipeline heating to realize water flow and open immediately, and the energy source continuously provides a constant temperature. Drinking equipment for boiling water. The large water tank of the instant water boiler does not have any mechanical control valve. Water is fed through a water inlet solenoid valve and sent to a small heating chamber for heating. After the water boils, the liquid level rises naturally, and the boiling water flows into the faucet. , as long as you press the hot water release button, you can get boiling water. If you don’t take water, the sensor signal will immediately ...

AI Technical Summary

Problems solved by technology

[0003] When the cold water flows in from the bottom of the heating body, the boiling water at the top is pushed out. After the boiling water overflows, the sensor notifies to replenish the cold water. This cycle is endless. Basically, as much cold water is poured in, as much boiled water is released, and the hot water can be kept hot by pressing the water release button. The long flow is continuous, but the outlet water temperature of the water dispensers on the market is not constant, and the difference is that the greenhouse or sudden changes in the weather will cause the outlet water temperature to be too high, causing water vapor to be sprayed from the water outlet, causing injury incidents

Images