Direct water dispenser

Abstract

The invention relates to a direct water dispenser. A tap water inlet pipe is connected with a PP (polypropylene) filtering column, the PP filtering column is connected with an active carbon column through a water pipe, the active carbon column is connected with an RO (reverse osmosis) membrane column through a water pipe, the RO membrane column is connected with a disinfection column through a water pipe, the disinfection column is connected to a tee through a water pipe, one end of the tee is connected with a direct-drinking cold water pipe, the other end of the tee is connected to a hot water storage cavity through a solenoid valve, a heat exchanger is arranged at the lower end of the hot water storage cavity, a polyurethane heat-insulation layer is arranged on the inner wall of the hot water storage cavity, an ultrasonic liquid level meter is arranged at the top of the hot water storage cavity, and a hot water pipe is connected at the left lower end of the hot water storage cavity. The direct water dispenser has the advantages that tap water sequentially passes the PP filtering column, the active carbon column, the RO membrane column and the disinfection column, the quality of the tap water reaches the standard of direct drinking water, the heat exchanger is connected to a heater through a medium, the water does not directly contact with electricity, heat is transferred through circulation of the medium, the polyurethane heat-insulation layer is arranged on the inner wall of the hot water storage cavity, heat loss is avoided, and a cup groove is formed, so that a cup is accurately positioned under a water outlet.

Description

technical field [0001] The invention relates to a direct drinking water machine, which belongs to the field of kitchen utensils. Background technique [0002] Direct drinking water dispenser, as the name suggests, is a machine that purifies water to make it meet the standard of direct drinking water. It is a kind of water home appliance. Through multi-stage purification, it incorporates high-tech components to make the water small molecules and weak alkalinity, so that the tap water in the family can achieve the effect of direct drinking, so that the human body can absorb it more easily and can achieve Regulates the body's acid-base balance. Most of the existing direct drinking water dispensers only have the function of producing cold direct drinking water, and some have the function of producing hot water, but they are directly placed in water to heat through the heating rod, which is very unsafe. Contents of the invention [0003] The technical problem to be solved by ...

AI Technical Summary

Problems solved by technology

Most of the existing direct drinking water dispensers only have the function of making cold drinking water, and some have the function of making hot water, but it is very unsafe to put the heating rod directly into the water for heating

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