Water heater using ultrasonic wave to intensify descaling and internal pollutant discharging method thereof

Abstract

The invention discloses a water heater utilizing ultrasonic waves to intensify descaling and a method for discharging pollutants in the water heater, and relates to the technical field of water heater descaling, in particular to a water heater utilizing ultrasonic waves to intensify descaling. The inner wall of the water heater body is fixedly connected with an ultrasonic generator and a temperature sensor; the ultrasonic generator and the temperature sensor are provided with a waterproof shell, the ultrasonic generator is connected with a rod type transducer, the rod type transducer extends out of the waterproof shell, a sealing sleeve is arranged between the rod type transducer and the waterproof shell, and the ultrasonic generator and the temperature sensor are both connected with a controller. The ultrasonic generator and the rod type transducer are directly mounted in the water heater, so that obstruction and weakening of ultrasonic waves are reduced, the cleaning effect on dirt in the water heater body is enhanced, and the working efficiency of cleaning the dirt in the water heater body is improved.

Description

technical field [0001] The invention relates to the technical field of water heater descaling, in particular to a water heater using ultrasonic waves to strengthen descaling and a method for discharging internal pollutants. Background technique [0002] A water heater refers to a device that increases the temperature of cold water into hot water within a certain period of time through various physical principles; there are heating rods in the water heater, and the heating rods of the water heater are used to heat the required hot water. During the heating process, if there are too many calcium substances in the water, scaling may occur. The formation of scale is generally caused by the concentration of calcium and magnesium salts in the water after the water is boiled or heated (above 60℃~70℃). Gradually rise to a supersaturated state and precipitate out of the water, and then these crystalline calcium and magnesium salts form solid deposits with different densities and diff...

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Problems solved by technology

[0003] However, existing water heaters do not have a descaling function. Some electric water heaters use magnesium rods for descaling, or install a water purifier in the front section. Both of the above two solutions have consumables, which are not economical and costly. Due to the difficulty of the operation; the existing method of descaling needs to disassemble the water heater and then clean the inside, and the water heater itself cannot be used when the water heater is disassembled, resulting in a decrease in the utilization rate of the water heater. At the same time, the cleaning of the water heater after disassembly It also increases the steps for the staff to disassemble and assemble the water heater, and also prolongs the time for descaling the water heater, slows down the progress of water heater scale cleaning, thereby reducing the efficiency of cleaning the inside of the water heater; The number of times of disassembly and assembly of the water heater will cause the loose connection between the parts, resulting in the reduction of the sealing performance of the water heater after installation, resulting in damage to the water heater and shortening the service life of the water heater; it is easy to cause sewage when the scale is discharged The blockage of the pipe increases the steps of manual dredging by the staff

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