Double tank and middle tank thermal energy reaction chamber speed thermoelectric water heater and its control method

Abstract

The invention discloses a double-tank middle-tank heat energy reaction cabin speed thermoelectric water heater, which includes a shell, an inner tank, a controller, a temperature sensor for detecting the water temperature of the inner tank, a water inlet and outlet pipe assembly installed on the bottom wall of the inner tank, and a flange on the side of the inner tank. The heat storage electric heating tube extending to the middle of the inner tank is installed on the plate, the first sleeve with a closed top is covered on the water inlet pipe, and the second sleeve is covered with a closed top on the water outlet pipe, and the first and second sleeves are respectively The first and second heaters are set, and a branch pipe is inserted on the top of the second sleeve, and the branch pipe extends to the lower part of the second sleeve; a water outlet hole is opened at the bottom of the first sleeve; the water inlet flow of the water inlet pipe A water flow sensor is set in the channel; the necessary condition for starting the first or second heater is that the water flow sensor detects water flow; the controller starts the first and second heaters in an alternative manner. The invention can rapidly increase the water temperature of the inner tank of the water heater and greatly shorten the waiting time for hot water.

Description

technical field [0001] The invention relates to the technical field of electric water heaters, and more specifically relates to a dual-tank, middle-tank heat energy reaction chamber speed thermoelectric water heater and a control method thereof. Background technique [0002] With the improvement of people's living standards, water heaters, especially electric water heaters, are becoming more and more popular in ordinary households. People use water heaters not only for bathing, but also for other domestic water, such as washing vegetables and washing hands in winter. Where hot water is required. For the identification of the performance of the water heater, the hot water output rate is an important indicator. The hot water output rate of a water heater refers to the ratio of the actual hot water output to the rated capacity under rated conditions. It reflects the energy saving degree of the water heater design. Many water heater manufacturers have made many beneficial attem...

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Problems solved by technology

However, the heating control rule of this type of water heater is to first heat the water body temperature of the inner tank to 50 degrees, and then turn on the second heater of the thermal energy reaction chamber of the inner tank when the temperature of the stored water differs from the set temperature by about 10 degrees. , the existing tank-in-tank thermal energy reaction cabin water heater still needs a long waiting time for hot water

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