Water level and temperature control integrated heating pipe of electric water heater

Abstract

The invention discloses a water level and temperature control integrated heating pipe of an electric water heater, belonging to the technical field of electrical equipment. The water level and temperature control integrated heating pipe comprises a fixed flange and a controller arranged outside the fixed flange, wherein the fixed flange is provided with a water level sensor, a temperature sensor and heating pipes; the water level sensor is arranged at the topmost end of the fixed flange; the temperature sensor and the heating pipes are arranged side by side; the temperature sensor and the water level sensor are connected to the controller in parallel; the heating pipes are stepped integrated pipes composed of a bottom heating pipe, a middle heating pipe and an upper heating pipe. The water level and temperature control integrated heating pipe is scientific in structure and clear in working principle; a switching signal is output according to liquid level height measured by the water level sensor, and whether the heater is power-off is determined according to the switching signal output by the temperature sensor; and the water level and temperature control integrated heating pipe is uniform in heating, the heat conducting efficiency is effectively increased, the service life of the heating pipe is prolonged, the monitoring and protecting functions are additionally provided, and potential safety hazards existing in the using process are avoided.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment, and relates to a heating tube, in particular to a heating tube for an electric water heater with water collection level and temperature control. Background technique [0002] Electric water heaters are commonly used rapid water heating equipment in daily life. However, electric water heaters on the market usually use ordinary electric heating tubes. The shapes of ordinary electric heating tubes are circular, spiral, and rectangular. These electric heating tubes Because of the simple manufacturing process, the price is relatively cheap. However, these heating tubes are not evenly heated in the water and do not have other functions. When the water is boiling, they can only be operated by other auxiliary devices on the electric water heater. Reminder, without monitoring and protection functions, the phenomenon of dry heating of the electric water heater is prone to occur. When the dry h...

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Problems solved by technology

[0003] Aiming at the shortcomings of the heating water pipe in the electric water heater, the present invention proposes a heating pipe of the electric water heater with water collection level and temperature control, which can effectively improve the heat conduction efficiency, improve the service life of the heating pipe, increase the monitoring and protection functions, and solve the problem of Potential safety hazards in the use process

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