Liquid heating device

Abstract

The invention discloses a liquid heating device which comprises a power source and a heating mechanism connected with the power source, wherein the heating mechanism comprises a stator, a rotor, a liquid inlet and a liquid outlet; two ends of the stator are respectively connected with a left end cover and a right end cover; the rotor is connected with the power source, and the outer edge of the cross section of the rotor is of a tooth-shaped structure, and the rotor is connected with the stator in a seal mode so as to form a heating cavity; and the liquid inlet and the liquid outlet are both communicated with the heating cavity. When the device operates, the power source drives the rotor to rotate, while the liquid to be heated flows into the heating cavity from into the liquid inlet; and because the outer edge of the cross section of the rotor is of the tooth-shaped structure, a liquid to be heated forms eddy under the stirring of the rotor, molecules in the liquid are promoted to move dramatically, the inner energy of the liquid is increased, and further the aim for heating the liquid is achieved. The liquid heating device provided by the invention implements the continuous heating of the liquid, thus the heating efficiency of the liquid is improved.

Description

technical field [0001] The invention relates to the technical field of heating devices, in particular to a liquid heating device with high heating efficiency. Background technique [0002] Heating the liquid changes the internal energy of the liquid, and the change of the internal energy of the liquid is closely related to the molecular kinetic energy in the liquid. By increasing the molecular kinetic energy in the liquid, the internal energy of the liquid can be increased. There are usually two ways to change the internal energy of a liquid: work and heat transfer. Heat transfer transfers the temperature from a hot object to the liquid to be heated, increasing the temperature of the liquid; work converts other forms of energy into the internal energy of the liquid to be heated, such as electrical energy. [0003] At present, the more commonly used liquid heating methods are: burning fuel to heat the liquid, this method converts the chemical energy of the fuel into the inte...

AI Technical Summary

Problems solved by technology

Generally, electrical appliances such as electric kettles, microwave ovens, electric water heaters or electric hot water boilers can be used to heat liquids. However, there is a prominent problem in the use of these electrical appliances: the liquid to be heated needs to be stored in a specific container. After the heating is completed, it also needs to be transferred to the container, which makes the above-mentioned electrical appliances unable to achieve continuous heating of the liquid, resulting in low heating efficiency of the liquid

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