Instant-heating water drinking machine

Abstract

The present invention provides an instant heating drinking machine which can provide needed drinking hot water instantly and needs not pre-store hot water in machine. The drinking machine in the invention includes shell, bottle seat, bucket, heating body, channel water pipes, water discharging valve and water outlet, the heating body consists of many electrothermal tubes which are parallel each other and can allow water flows, the electrothermal tube is flat, the width of short edge of electrothermal tube inner cavity is 1. 0-2. 0mm and the width of long edge is 5-10 mm, one end of the electrothermal tubes are fixed on the water inlet variable flow seat and another ends are fixed on the water outlet variable flow seat, the energizing and heating of heating body is controlled by the water discharging valve. The drinking machine in the invention need not preheating device, ensure the first cup of water is hot water, and the heating or not is controlled by the water discharge valve individually, it can realize the purpose of instant and continuous hot water supply and instant drinking at the time of starting the machine.

Description

technical field [0001] The invention relates to a water dispenser, in particular to an instant hot water dispenser which can instantly provide hot water for drinking without pre-stored hot water in the machine. Background technique [0002] Drinking water dispenser is a device commonly used by people to provide drinking water conveniently. Its main function is to heat or cool the bottled drinking water through the heating system or cooling system inside the drinking water dispenser, so that people can get drinking hot water according to their needs. water, ice water or room temperature water. Because the refrigeration system needs to use compressors or semiconductor refrigeration chips, the price is relatively high, so ordinary water dispensers generally only include heating systems. , normal temperature water and hot water discharge valve, normal temperature water and hot water outlet, etc.; and the heating system generally adopts a conventional hot water tank, and the hot...

AI Technical Summary

Problems solved by technology

Due to the limitation of the heat preservation performance of the hot water tank, if the heated hot water is not drunk in time, its temperature will gradually drop with the prolongation of storage time, so there is a temperature control switch in the water dispenser, when the hot water in the hot water tank When the temperature drops to a certain value, the water dispenser will reheat the hot water, so that the water in the hot tank is repeatedly heated. This kind of "thousand boiling water" in the heating-cooling-reheating cycle , minerals and other nutrients in the water are lost in the process of repeated heating, the activity of the water is greatly reduced, and it is not easy to be absorbed by human cells. The nitrite content of iron, aluminum and ammonium will increase obviously. Drinking this kind of water for a long time will also cause harm to the health of the human body. In addition, scale will form after the hot pot is used for a period of time, and cleaning is very troublesome.

In recent years, people have proposed a variety of instant water dispensers that do not use hot water for heating. Most of them use the water to be heated quickly through the heating water pipe, but the heat transfer design of the heating water pipe is unreasonable. , or due to the improper connection of the heating water pipe, the heating element has thermal inertia, that is, hot water cannot be obtained immediately when the hot water discharge valve is opened, and a large amount of heat energy is accumulated when the hot water discharge valve is closed. It does not meet the requirements of energy saving, and there is a certain danger in the accumulation of a large amount of heat energy. Therefore, so far, this gallless water dispenser has not been widely used.

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