Heating power direct drinking machine/water boiling machine/water heater

Abstract

Disclosed is a thermal direct water dispenser/ water boiler/water heater which organically integrates the functions of a direct water dispenser, a water boiler and a heater. City tap water is heated to 90 DEG C for sterilization and is turned to drinking water, and 90%of the sensible heat of the drinking water is recovered through a closed sensible heat cycle formed by heat exchanger of temperature difference of 5 DEG C. In this way, thermal direct-drinking water with temperature 5 DEG C higher than city tap water can be prepared, therefore the thermal direct water dispenser realizes the functions of increasing yield, reducing energy consumption and producing water which is rich is in oxygen, thus advocating lifestyle. The thermal direct water dispenser adopts a double-warming preheating structure with double heat preserving liners and double heating pipes. The thermal direct water dispenser can unilaterally dispense drinkable water with temperature of 90 DEG C and maintains the function of a water boiler, and can dispense hot water with temperature of 70 DEG C when connected in parallel, thus having the function of a water heater.

Description

(1) Technical field [0001] The invention relates to a thermal direct drinking machine / boiling water machine / water heater. (2) Background technology [0002] Recycle all sensible heat green direct water dispensers Since there is no branch circuit for boiling water machines, it is necessary to take boiled water: [0003] 1. Add a plate-type thermal insulation regenerator, and install a water boiler drinking water valve connected by a tee on the drinking water pipeline between the two plate-type thermal insulation regenerators, which requires additional investment; [0004] 2. Heat the city tap water (hereinafter referred to as "Shangshui") to 100-105°C in the insulation tank, which not only increases the operating electricity bill by 7%, but also causes the health hazards of thousands of boiling water; in fact, the water temperature is 85°C. It can sterilize more than 99% of bacteria, so it only needs to heat the water to 85-95 ℃ to sterilize, and it can meet the needs of dri...

AI Technical Summary

Problems solved by technology

[0006] 1. Since all the sensible heat from 25°C to 90°C is released to the environment, an open-circuit enthalpy process is formed; it not only causes a huge waste of energy, but also needs to be equipped with a high-power electric heater, which not only increases the initial investment but also increases the risk of leakage;

[0007] 2. Drinking water at a temperature of 90°C can easily burn children and the elderly, so there are potential safety hazards;

[0008] 3. The open water tank must be controlled by the float valve and other liquid level, and it is very easy to be polluted by the second time

[0010] 1. The price is doubled higher than that of storage-type electric water heaters, which limits its household penetration rate;

[0011] 2. It is only used to heat hot water, so the function is single

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