Heating device for dehumidifier and rotary dehumidifier

Abstract

The invention provides a heating device for a dehumidifier and the rotating wheel type dehumidifier. The heating device for the dehumidifier comprises a heating plate. The heating plate comprises a fan-shaped containing box, a heating wire and an insulation and thermal insulation middle partition plate. The fan-shaped containing box is a containing cavity with an opening formed in one side, and a bottom plate of the containing plate is opposite to the opening and parallel to the plane where the opening is located. The bottom plate and the opening are both in a fan shape. An air inlet is formed in the side wall of the fan-shaped containing box. The insulation and thermal insulation middle partition plate is fixed into the containing cavity and parallel to the bottom plate. A plurality of vent holes which are evenly distributed are formed in the insulation and thermal insulation middle partition plate. The heating wire is fixed to the face, away from the bottom plate, of the insulation and thermal insulation middle partition plate. By means of the heating module and the rotating wheel type dehumidifier, the heating wire is fixed to the insulation and thermal insulation middle partition plate, and therefore the potential hazard that other devices are burnt due to the fact that the temperature of the heating wire is too high is avoided, and safety protection performance of the heating device for the dehumidifier is improved.

Description

technical field [0001] The invention relates to the manufacturing technology of an air heating device, in particular to a heating device for a dehumidifier and a rotary dehumidifier, belonging to the technical field of the rotary dehumidifier. Background technique [0002] The rotary dehumidifier is a commonly used dehumidification equipment. It is equipped with a slowly rotating moisture absorption turntable inside. The moisture absorption turntable is divided into a processing air area and a regeneration area; when the moisture absorption turntable rotates, the dehumidification treatment and moisture absorption capacity regeneration Cycle through. When the humid air to be treated enters the treatment area of ​​the hygroscopic turntable, the water molecules in the air are absorbed by the hygroscopic turntable, and the water vapor undergoes a phase change at the same time, releasing latent heat; while the turntable in the air treatment area tends to be saturated due to absor...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem of poor safety protection of the heating device of the rotary dehumidifier in the prior art, the present invention provides a heating device for the dehumidifier, including: a heating plate; the heating plate includes: a fan-shaped storage box, The heating wire and the insulating and heat-insulating middle partition; the fan-shaped housing box is a cavity with an opening on one side; the bottom plate of the cavity is opposite to the opening and parallel to the plane where the opening is located; the bottom plate and the The openings are fan-shaped; the side wall of the fan-shaped container is provided with an air inlet;

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