Liquid level stabilizing structure for controlling electrode water level tank in semi-immersed electrode boiler

Abstract

The invention discloses a liquid level stabilizing structure for controlling an electrode water level tank in a semi-immersed electrode boiler, and belongs to the technical field of boiler structures.The liquid level stabilizing structure can stably supplement water, reduce waves of the liquid level of an inner cylinder, and then reduce the occurrence rate of zero-sequence current, thereby improving the heat supply effect and prolonging the service life of a boiler, and is simple in structure and convenient to use. The liquid level stabilizing structure comprises a boiler body; a boiler innercylinder fixedly mounted with the boiler body is arranged at the upper end in the boiler body; multiple electrodes are arranged at the top end of the boiler; the electrodes penetrate through part ofthe boiler body to extend into the boiler inner cylinder; an overflow pipe movably connected with the boiler inner cylinder in a sleeving manner is arranged at the middle end of the boiler inner cylinder; the top end of the overflow pipe communicates with the boiler inner cylinder, and the bottom end of the overflow pipe communicates with the boiler body; a water inlet pipe communicating with theboiler inner cylinder is arranged at the bottom end of the boiler inner cylinder; a flow stabilizing separation plate for stabilizing the flowing rate is arranged on the boiler inner cylinder above the water inlet pipe; and a water outlet pipe matched with the water inlet pipe for use is arranged at the bottom end of the boiler body.

Description

technical field [0001] The invention relates to the technical field of boiler structures, in particular to a structure for controlling the stable liquid level of an electrode water level tank in a semi-submerged electrode boiler. Background technique [0002] In the semi-submerged structure of the boiler in the prior art, the water replenishment port of the inner cylinder directly passes into the inner cylinder, which causes waves on the water surface of the inner cylinder, which causes the contact area between the electrode and the electrolyte solution to be different, which easily leads to an unbalanced three-phase current and zero Sequence current, when the zero-sequence current is too large, it will cause (high voltage switchgear) to trip, causing the boiler to shut down. Frequent shutdown of the boiler affects the heating effect on the one hand, and reduces the service life of the boiler on the other hand. Contents of the invention [0003] The purpose of the present...

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Problems solved by technology

[0002] In the semi-submerged structure of the boiler in the prior art, the water replenishment port of the inner cylinder directly passes into the inner cylinder, which causes waves on the water surface of the inner cylinder, which causes the contact area between the electrode and the electrolyte solution to be different, which easily leads to an unbalanced three-phase current and zero Sequence current, when the zero-sequence current is too large, it will cause (high-voltage switchgear) to trip, causing the boiler to shut down

Frequent shutdown of the boiler affects the heating effect on the one hand, and reduces the service life of the boiler on the other hand

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