Quick-heating type drinking machine

Abstract

The invention discloses a fast-heating type drinking machine, which comprises a casing, a bottle holder, an electric heating device positioned inside the casing, a discharge water valve and a hot water outlet, wherein a bailer which is arranged below the bottle holder is connected with the water inlet of the electric heating device through a water pipe; the water outlet of the electric heating device is connected with the hot water outlet through a hot water pipe and the discharge water valve; the electric heating device is formed by combined electric heating pipe sealed inside an outer pipe; the side walls of both ends of the outer pipe are respectively provided with a water inlet and a water outlet; moreover, the power of the electric heating pipe which matches with the capacity of the outer pipe can heat flowing-through drinking water by 85 DEG C to 95 DEG C. After water and electricity are switched on, the electric heating pipe is fully dipped in water to make water furthest absorb heat energy with energy absorption rate reaching above 95 DEG C. The invention is characterized by electricity saving, instant heating without waiting, fresh water, no fouling, relatively low cost of material and a simple structure.

Description

technical field [0001] The invention relates to a water dispenser, in particular to an electric heating fast-heating water dispenser. Background technique [0002] At present, according to statistical data, the number of drinking water dispensers in China is about 30 million, and the number of about 10 million is increasing every year. Because Chinese people generally drink hot water in traditional habits, electric heating water dispensers are generally used. General hot water dispenser comprises housing, bottle holder and electric heating device positioned at the housing and drain valve, water outlet, and the bottom of bottle holder is provided with a bucket, and water bucket links to each other with the inlet of electric heating device by hot water pipe. Because the electric heating device generally adopts the heating method of storing the inner tank to provide hot water, under the limitation of the existing structure and materials, its thermal insulation performance is g...

AI Technical Summary

Problems solved by technology

Because the electric heating device generally adopts the heating method of storing the inner tank to provide hot water, under the limitation of the existing structure and materials, its thermal insulation performance is generally not very good, so this heating method has the following disadvantages: one is all-weather standby , resulting in a large amount of energy consumption: the average energy consumed by making five liters of hot water per day for each water dispenser is about 0.75kw. 10,000 × 0.75kw.h / unit = about 22.5 million kw.h, which will consume about 8 billion kilowatt-hours of electricity per year

The second is that ordinary water dispensers rely on the inner tank to heat and store hot water. Due to poor thermal insulation performance, they must be heated repeatedly to concentrate harmful substances and cause the water to be stale and harmful to human health.

The third is that due to repeated heating, the concentration of calcium and magnesium ions in the water increases, resulting in precipitation and formation of scale, which affects the thermal efficiency of heating components, shortens the life of the product, and even causes blockage of the outlet pipe, causing a safety incident caused by a gallbladder explosion.

Fourth, long-term use of the water dispenser to store the liner is prone to breed bacteria, resulting in secondary pollution, affecting human health, etc.

Although the water dispenser can quickly obtain hot water, the indirect heating of the water pipe and the electric heating pipe through the close contact of the casting body causes a large loss of thermal efficiency and increases energy consumption. In addition, the upper and lower electric heating bodies are used for segmental heating. complicate the structure

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