Constant-temperature water inlet water purifier and constant-temperature water inlet control method thereof

Abstract

The invention provides a constant-temperature water inlet water purifier and a constant-temperature water inlet control method. The water purifier comprises a filter bottle, a filter element and a main control panel, the filter element is arranged in the filter bottle, a gap is formed between the filter element and the filter bottle, an induction coil is wound on the outer wall of the filter element water inlet connector end of the filter bottle, a metal heating body is located in a magnetic field area of the induction coil, is arranged outside the filter element in a surrounding manner, is positioned in the gap, and the electromagnetic heating controller is electrically connected with the induction coil; and a first temperature sensor is arranged at the upstream of the water inlet port end of the filter element, the electromagnetic heating controller and the first temperature sensor are electrically connected with the main control panel, and the electromagnetic heating controller controls the induction coil to be powered on or powered off according to a detection value of the first temperature sensor so as to heat or not heat water in the filter bottle. The temperature of raw water is detected through the first temperature sensor, when the temperature of the raw water is low, the raw water flowing through the filter element can be heated by the electromagnetic heating device, water can be stably produced, the heating mode is simple, water and electricity are separated, and safety and easy implementation are achieved.

Description

technical field [0001] The invention relates to the technical field of water purification equipment, in particular to a constant temperature water inlet water purifier and a constant temperature water inlet control method thereof. Background technique [0002] With the improvement of people's quality of life, the demand for hot water at any time in winter is also increasing. However, traditional water heaters are generally used in bathrooms, and cannot be connected to the kitchen due to wiring, so that they cannot enjoy hot water when washing hands and vegetables in winter. In order to meet the needs of the general public, products such as small kitchen treasures and electric faucets have been launched on the market to meet the needs of hot water in the kitchen. [0003] However, the kitchen treasures in the prior art do not have the functions of purification and stable water production. In order to realize the purification function, the water purifier came into being. The...

AI Technical Summary

Problems solved by technology

Although setting a constant temperature water tank can provide the inlet water temperature suitable for the use of the filter element, it is prone to the following problems: when the clean water is connected once, the water in the constant temperature water tank is not used up after heating, and the clean water is connected again later, and repeated heating is required. Waste; and the constant temperature water tank is large in volume, and the general water purifier is installed under the household sink. Due to the small space under the household sink, it is inconvenient to install the constant temperature water tank, that is, it is not easy to implement

However, since the resistance wire heating needs to be in direct contact with water, the water and electricity are not completely separated, which may easily lead to the risk of leakage

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