Energy-saving electric boiler

Abstract

The invention provides an energy-saving electric boiler, and relates to the field of electric boilers. The energy-saving electric boiler comprises a boiler device, the right side of the boiler devicecomprises an air exhaust head, an air guide pipe, a heating tank, a heating ring and a temperature guide metal pin, and one end of the air exhaust head is connected to the upper part of the right wallof the boiler device in an inserted mode. According to the energy-saving electric boiler, through the cooperative arrangement of a metal heating ball, an inner container, a sand bed, a sand filling heat preservation wall, a first heat conduction pipe, a heat conduction metal block, an oil charge copper pipe, a second heat conduction pipe metal wall and a heating copper pipe, the metal heating ball can heat through the heating ring in the inner container after energized through a heating base, so that heat preservation is carried out on the inner container through the sand layer after heating,the heat quantity in the inner container does not rapidly run off, the residue temperature in the inner container is transmitted to the metal heat conduction block through the first heat conduction pipe, and thus, the heat conduction metal block can transmit the heat quantity into the heating copper pipe through the oil charge copper pipe, the second heat conduction pipe and the heat conduction metal wall.

Description

technical field [0001] The invention relates to the technical field of electric boilers, in particular to an energy-saving electric boiler. Background technique [0002] Compared with the electric boilers in the prior art, most of them use the heating wire to boil the water, and then keep warm through the continuous operation of the heating wire. In the process, the service life of the electric boiler will be shortened, so in order to solve the above-mentioned problems, we propose an energy-saving electric boiler. Contents of the invention [0003] The object of the present invention is to provide an energy-saving electric boiler with a reasonable and novel structure, which can use sand and the heat generated by its own operation for continuous heat preservation. [0004] Technical solutions [0005] In order to achieve the above object, the present invention is achieved through the following technical solutions: an energy-saving electric boiler, including a boiler devic...

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Problems solved by technology

[0002] Compared with the electric boilers in the prior art, most of them use the heating wire to boil the water, and then keep warm through the continuous operation of the heating wire. In the process, the service life of the electric boiler will be shortened, so in order to solve the above-mentioned problems, we propose an energy-saving electric boiler

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