Ventilation and illumination device used for integrated ceiling

Abstract

The invention provides a ventilation and illumination device used for an integrated ceiling. The ventilation and illumination device mainly comprises a shell, a face plate, a ventilation module, a heating module and an illumination module, wherein the ventilation module, the heating module and the illumination module are arranged in the shell. The ventilation module comprises an air flow passageway and a two-way axial flow draught fan, wherein the air flow passageway is arranged in the shell, and the two-way axial flow draught fan is located in the air flow passageway. The air inlet of the air flow passageway is located in the axial direction of the two-way axial flow draught fan and is right opposite to one side of the face plate. Air outlet passageways of the air flow passageway are in the left direction and the right direction respectively and are arranged in the two opposite circumferential air blowing directions of the two-way axial flow draught fan. One air outlet passageway is communicated with a ventilation outlet in the lateral side of the shell, and the other air outlet passageway is communicated with a warm air passageway. The heating module comprises the warm air passageway and a PTC heating block, wherein the warm air passageway is communicated with the air flow passageway, and the PTC heating block is arranged in the warm air passageway. The illumination module comprises at least one LED light-emitting plate arranged on and integrated with the face plate. Seam-shaped air inlet through grooves communicated with an axial air inlet of the air flow passageway are formed in the peripheries of the LED light-emitting plates. The face plate is further at least provided with a grating plate which is right opposite to the warm air passageway and provided with a warm air outlet. The ventilation and illumination device has the advantages that the structure is simple and compact, use and installation are convenient, reliability is high, and the use functions and the product quality can be organically integrated with each other.

Description

technical field [0001] The invention relates to a ventilation and lighting device for an integrated suspended ceiling, and belongs to the technical field of multifunctional electric appliances for integrated suspended ceilings. Background technique [0002] On the basis of the traditional indoor ceiling, various electrical products are used on the ceiling to form an integrated ceiling. In the indoor ceiling and integrated with the indoor ceiling. In the prior art, multi-functional electrical appliances that integrate one, two, or even three functions of electrical products mainly include lighting, ventilation and heating, and heating often uses advanced PTC to generate heat, and then uses ventilation and ventilation to exchange heat. In the same way as the air, hot air is blown into the room from the air outlet, so as to realize an electrical product with multiple functions in one. However, the multifunctional electrical appliances used for integrated ceilings seen on the ...

AI Technical Summary

Problems solved by technology

However, the multi-functional electrical appliances used on the integrated ceiling seen in the market are basically a simple combination of multiple functions, which are relatively complex in structure, large in size and high in cost.

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