Water regulating valve water regulating machine with online cleaning function and water heater

Abstract

The invention provides a water regulating valve water regulating machine with an online cleaning function and a water heater. A water temperature regulating valve, an online cleaning system, siphon circulation electric heating, a single-tank double-heating mode, efficient regenerative cycle, automatic temperature regulating and other advanced heat energy technologies are integrated, and four functions of obtaining boiled water, cold boiled water, warm boiled water and hot water are integrally achieved. Fed water is progressively subjected to the following heat processes of boiled water sensible heat recovery, siphon electric heating to form the boiled water and heat storage, boiled water sensible heat releasing to form the cold boiled water, manual mixing of the boiled and the cold boiled water to form the warm boiled water and automatic mixing of the boiled water and the fed water to form the hot water after multi-stage filtering. The yield of drinking water is increased by 14 times, and environment-friendly and healthy life is proposed.

Description

(1) Technical field [0001] The invention relates to an online cleaning water regulating valve water regulating machine and a hot water machine. (2) Background technology [0002] The existing products have the following shortcomings: [0003] 1. The existing various electric heating water heaters cannot achieve online descaling and cleaning, which causes the heating efficiency to decrease year by year. [0004] 2. The existing electric heating water dispensers cannot adjust the temperature and flow of boiling water, cold water, and warm water with one valve, which leads to repeated investment and placement of multiple water dispensers. [0005] 3. The four common functions of boiled water, cold boiled water, warm boiled water, and hot water that are widely demanded by households now need to be realized by a variety of products, resulting in repeated investment and placement of various water appliances. [0006] 4. The heating tank of the horizontally arranged regenerative water heater ...

AI Technical Summary

Problems solved by technology

[0003] 1. The existing electric heating water heaters cannot realize online descaling and cleaning, resulting in a decrease in heating efficiency year by year

[0004] 2. Existing various electric heating water dispensers cannot realize one valve to adjust the temperature and flow of boiling water, cold boiling water, and warm boiling water, resulting in repeated investment and placement of various drinking water dispensers

[0005] 3. The four commonly used functions of boiled water, cold boiled water, warm boiled water, and hot water widely demanded by each family now need to be realized by multiple products, resulting in repeated investment and placement of various water appliances

[0006] 4. The heating tank of the heat storage water heater arranged horizontally has low heating efficiency. On the one hand, the static preheating is slow, hot water needs to wait for a long time, and on the other hand, the dynamic heating capacity is insufficient; The heating tank is responsible for the two heating modes of static preheating and dynamic heating respectively, which not only doubles the product cost but also does not significantly improve the heating and heat storage efficiency of the electric water heater, and the power consumption is too large, which is not suitable for the power distribution requirements of Chinese households and restricts its households. penetration rate

[0007] 5. The heat recovery cycle formed by the existing direct drinking machine products through the heat recovery device with a large temperature difference of 15°C has low efficiency, and only recovers about 79% of the sensible heat in boiling water, so the power consumption is relatively large, and a large Power electric heaters not only increase the investment but also increase the risk of leakage; at the same time, the heating temperature is lower than the national standard of 92 ℃ (the national standard stipulates that the water should be heated to 92 ℃ and kept at the temperature for 3 minutes to sterilize to meet the needs of drinking hygiene), sampling test results , even in the summer when the water temperature is as high as 30°C, the sterilization temperature of the product is only about 85°C, which seriously affects the health of children

[0008] 6. The existing water heater products control the mixing ratio between the medium-temperature hot water and the upper water in the heating tank through the automatic temperature regulating valve to keep the hot water outlet temperature constant. However, due to the small heat storage capacity of the medium-temperature hot water, the water supply volume Difficult to compete with gas water heaters

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