Air backflow structure and air-conditioning device provided with air backflow structure

Abstract

The invention discloses an air backflow structure. The air backflow structure is provided with a shell and a flow guiding element, and the shell comprises a first side wall, a second side wall and a third side wall. The first side wall constituting the peripheral part of the shell, so that a containing space is defined; and at least one opening is formed in the first side wall, and bent parts which are bent towards the containing space are formed at the two ends, opposite to the opening, of the first side wall. The second side wall and the third side wall are located in the containing space, and the second side wall is located between the first side wall and the third side wall. The flow guiding element is arranged on the side edge, facing the containing space, of the second side wall and positioned between the third side wall and the bent parts, so that an air duct is formed between the first side wall and the second side wall, and a second air duct communicating with the first air duct is formed between the second side wall and the flow guiding element, part of the bent parts, and the third side wall; and a first air port and a second air port are formed in the junction between the flow guiding element and each bent part and the junction between the flow guiding element and the third side wall correspondingly, and circulating air flow is formed in the air ducts and the air ports to effectively improve the temperature adjustment efficiency of an air-conditioning device.

Description

Technical field [0001] The present invention relates to an air conditioner, and more specifically, it relates to a wearable air conditioner. Background technique [0002] With the rapid development of science and technology, more and more home appliances are gradually moving towards miniaturization in design. Taking air-conditioning as an example, traditional air-conditioning devices are only suitable for closed and fixed spaces such as homes. The existing air-conditioning devices are used On wearable devices, such as helmets, when the rider rides in hot weather, cold wind can be discharged from the helmet to maintain a proper temperature to achieve a cool effect. [0003] However, wearable air-conditioning devices like this kind have obvious shortcomings. First, due to the existing structure of the helmet, the cold air discharged from the helmet can only be blown to a very limited part, and it is difficult to evenly distribute it over a large area. Emissions make the cooling effe...

AI Technical Summary

Problems solved by technology

[0003] However, such wearable air-conditioning devices have obvious disadvantages. First, limited by the existing structure of the helmet, the cold air discharged from the helmet can only be blown to a very limited area, and it is difficult to spread it evenly over a large area. emissions, making the cooling effect quite limited

Secondly, the existing air conditioner only discharges cold air, and in order to discharge cold air at a certain temperature, the refrigeration mechanism must continue to operate at a certain level of load, which is prone to power consumption and overheating concerns

Furthermore, because the cold air is continuously discharged at the same position, it is easy to make the user feel uncomfortable.

In addition, once the air-conditioning structure combined with the cap body and similar products encounter an open space, the degree of coldness and warmth is easy to volatilize, and it is difficult to achieve the desired effect

If you want to further improve the air-conditioning structure combined with the cap body, there will be a problem of reducing the existing protective effect of the helmet.

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