Instant-heating water purifier and water channel control system thereof

Abstract

The invention relates to an instant-heating water purifier and a water channel control system thereof. The water channel control system comprises a water supply pipeline connecting a raw water sourceand a water outlet of a water purifier, a purification mechanism and a heating mechanism successively distributed on the water supply pipeline along a water supply direction, wherein the water supplypipeline is connected with a preheating flow path and an emptying flow path; two ends of the preheating flow path are arranged between the purification mechanism and the heating mechanism, a first control valve is arranged between two ends of the preheating flow path on the water supply pipeline, and the preheating flow path is provided with second control valves and preheating tanks with built-inpreheating units; and an inlet end of the emptying flow path is arranged between the heating mechanism and a water outlet of the water purifier. By adopting the instant-heating water purifier water channel control system, the use of cold water, warm water and hot water can be integrated in the same water outlet of the water purifier, so that the application convenience is effectively improved, and the user experience is improved; and by configuring the preheating flow path and the emptying flow path, the hot water outlet response speed of the water purifier can be effectively increased.

Description

technical field [0001] The invention relates to a waterway control system of an instant water purifier and an instant water purifier adopting the waterway control system of the instant water purifier. Background technique [0002] Existing cold and hot integrated water purifier is made up of water purification channel and heater. When hot water is needed, the hot water switch is turned on, and the heater heats the water in the clean water channel. The water in the water purification channel is generally at normal temperature and is greatly affected by the environment. When it is directly heated into hot water, the outlet water temperature will be very unstable, the temperature is not high and the water output is small, the response speed is slow, and it takes a long time to heat up. to high temperature. At present, there are also instantaneous heating water circuits, generally using high-power heaters above 3000W, which can achieve instant heating effects, and the water vo...

AI Technical Summary

Problems solved by technology

The water in the water purification channel is generally at normal temperature and is greatly affected by the environment. When it is directly heated into hot water, the outlet water temperature will be very unstable, the temperature is not high and the water output is small, the response speed is slow, and it takes a long time to heat up. reach high temperature

At present, there are also instantaneous heating water circuits, generally using high-power heaters above 3000W, which can achieve instant heating effects, and the water volume can also reach 22L / H, but the first cup of hot water (about 200ml) that flows out at the beginning is generally only Reaching about 50°C, unable to meet customer requirements, and because the raw water temperature is unstable, the initial water temperature is unstable

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