Instant drinking machine and degerming method using same

Abstract

The invention discloses an instant drinking machine. A cold water pipeline is communicated between a main water inlet of the instant drinking machine and a cold cavity inlet of a heat exchanger; a first warm water pipeline is communicated between a cold cavity outlet of the heat exchanger and a water inlet of a hot tank; a warm water valve is arranged on the first warm water pipeline; a water outlet pipeline is communicated between a water outlet of the hot tank and a hot water tap; a water outlet valve is arranged on the water outlet pipeline; a hot water pipeline is communicated between a water draining outlet of the hot tank and a hot cavity inlet of the heat exchanger; a hot water valve is arranged on the hot water pipeline; a second warm water pipeline is communicated between a hot cavity outlet of the heat exchanger and a wastewater pipe; a warm water tap is communicated onto the second warm water pipeline; a self-priming pump and a wastewater valve are also arranged on the second warm water pipeline; in addition, the warm water tap, the self-priming pump and the wastewater valve are sequentially arranged along the direction of water current. According to the instant drinking machine, the degerming of a pipeline of the instant drinking machine can be efficiently and thoroughly realized. The invention further discloses a degerming method using the instant drinking machine.

Description

technical field [0001] The invention relates to the technical field of sterilization and purification of drinking water equipment, in particular to a direct drinking machine. The present invention also relates to a sterilization method using the direct drinking machine. Background technique [0002] Due to the emphasis on healthy drinking water, more and more enterprises, institutions and schools use direct drinking machines as the supply equipment for drinking water sources when providing drinking water for employees, students and other groups of people. However, due to long-term use, bacteria may enter the pipeline from the faucet mouth, causing bacterial growth and endangering the health of users. [0003] At present, there are direct drinking machines that use ultraviolet lamps for sterilization on the market. Although this type of ultraviolet sterilization technology can meet the basic needs of sterilization and purification of direct drinking machines, due to its own ...

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Problems solved by technology

However, due to long-term use, bacteria may enter the pipe from the faucet mouth, causing bacteria to grow and endangering the health of users

[0003] At present, there are direct drinking machines that use ultraviolet lamps for sterilization on the market. Although this type of ultraviolet sterilization technology can meet the basic needs of sterilization and purification of direct drinking machines, due to its own structural limitations, it is usually between the faucet and the outlet of the ultraviolet lamp. Sterilization treatment was not carried out between them, resulting in incomplete sterilization of the equipment pipeline, which seriously affected the sterilization and purification effect of the direct drinking machine and the water safety of users

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