Dual-purpose tail end for air conditioning and smoke exhaust

Abstract

The invention relates to a dual-purpose tail end for air conditioning and smoke exhaust, which comprises a pipeline connection tube, wherein the pipeline connection tube is provided with an exhaust fan, an illuminating lamp and a control switch. The invention is characterized in that the pipeline connection tube comprises an inner pipeline and an outer pipeline, and the outer tube is provided with an air inlet and an air outlet. In the scheme of the invention, the tail end, namely pipeline connection tube, is divided into the inner tube and the outer tube, wherein the exhaust fan is installed in the inner tube, and the inner tube is connected with a smoke exhaust tube to exhaust oil smoke in the room; the outer tube is provided with the air inlet and the air outlet; the air inlet is connected with an air channel (such as the air channel of a central air conditioner); and the air of the air channel is blown out of the air outlet, thereby achieving the goals of ventilation, and heat emission (cooling) or heating. The inner tube of the technical scheme performs the function of an air exhaust system, and the outer tube performs the function of an air supply system, thus the invention has the functions of oil smoke exhaust and ventilation, can realize the double effects of removing oil smoke and providing cold or hot air, and has the advantages of small volume, simple structure, convenient installation and cost saving.

Description

technical field [0001] The invention relates to a dual-purpose exhaust terminal for an air conditioner, which is mainly used for hotels, hot pot restaurants or barbecue restaurants, etc. to suck waste oil fume and provide fresh cold and hot air (ventilation) at the same time. Background technique [0002] At present, hotels, hot pot restaurants or barbecue restaurants generally use exhaust fans and smokers to deal with oily fumes. , the other pipe will be blown into the room by a ventilation fan (fan or central air conditioner), thus forming an exhaust system and an air supply system. The disadvantages of the double pipes are as follows: firstly, the double pipes (referring to two pipes for smoke exhaust and one for air supply) occupy a large space area, and the structure is more complicated, the construction is difficult, and the investment cost is high; the other is the air supply The position of the air outlet installed in the system is fixed and cannot be adjusted freel...

AI Technical Summary

Problems solved by technology

The disadvantages of the double pipes are as follows: firstly, the double pipes (referring to two pipes for smoke exhaust and one for air supply) occupy a large space area, and the structure is more complicated, the construction is difficult, and the investment cost is high; the other is the air supply The position of the air outlet installed in the system is fixed and cannot be adjusted freely. It is poorly targeted and inflexible in use, that is, the air outlet of the air supply system always blows in one direction, and the blowing is uneven

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