CN2192826Y - Improved structure of the air guide vane at the air outlet - Google Patents

Abstract

The utility model discloses an improvement structure of air outlet guide vane is smooth swash plate by the guide piece, and its upper end is the location reason, and the lower extreme is the air-out reason, and the location reason is fixed and is constituteed on the frame of air outlet, its characterized in that: the air outlet edge is a concave curved body below the smooth sloping plate. Two local vortex areas are formed at the front and rear sunken parts of the air conditioner, air flow is stirred, turbulent flow is formed and diffused to the periphery, the effect of the air conditioner can be fully exerted, and people feel comfortable.

Description

Improved structure of wind gate deflector

The utility model relates to a kind of structure of air conditioner air outlet, refers to especially a kind ofly can form local eddy currents effectively, and the structure-improved of the air outlet guide vane of splendid diffusion is arranged.

Existing air conditioner air outlet guide vane, (see figure 1) its role is to the direct air air-flow, structurally roughly is divided into three parts, one is the fixing location edge A of usefulness, one for the fairlead B of pilot flow direction and be the air-out edge C formation of sending air.Location edge A rivet clasp is on the framework of air outlet, fairlead B is smooth swash plate, the horizontal front end of air-out edge C at fairlead B swash plate, when air is sent by air outlet, air-flow advances along the smooth swash plate of fairlead B, send into indoor through air-out edge C again, because air-out edge C is horizontal in the place ahead in fairlead B air draught path, so air-flow is had certain inhibition, easily causes sinuous flow, it is indoor that air can't be flowed into smoothly, and the effect of therefore blowing is unsatisfactory.

The effect of air-out edge C is the air that diffuse flow is logical, if there is not air-out edge C, it is directly to blow that air is sent by guide vane, though air quantity is big, diffusion is slower, can allow the user that uncomfortable sensation is arranged, and the diffusion effect of air-flow is undesirable.

The purpose of this utility model is to provide a kind of structure-improved of air outlet guide vane, in the air-out edge of fairlead front end be designed to the to cave in structure of bent type body, not only can not hinder the airflow on the fairlead, and recess has the effect of traction diffusion for the air-flow that passes through fast, can give full play to the air-conditioning effect, make the people feel comfortable.

The purpose of this utility model is achieved in that the structure-improved of air outlet guide vane is is smooth swash plate by fairlead, its upper end is a location edge, the lower end is the air-out edge, and location edge is fixed on the framework of air outlet to be formed, and it is characterized in that: the air-out edge is the bent type body of depression below smooth swash plate.

The air-conditioning air-flow arrives the air-out edge through fairlead, recess forms two local eddy currents districts before and after it, stir air-flow, form turbulent flow, to diffusion all around, avoided air-flow directly to blow to indoor, under certain speed, this splendid diffusion is passed forward rapidly, is full of the room, can give full play to the effect of air-conditioning, make the people feel comfortable.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof:

Fig. 1 is the cutaway view of prior art.

Fig. 2 is a stereogram of the present utility model.

Fig. 3 is a cutaway view of the present utility model.

Fig. 4 is an air-out edge enlarged drawing of the present utility model.

Referring to Fig. 2-4, the utility model is the structure-improved that is contained in the guide vane on the air conditioner air outlet, be to be smooth swash plate by fairlead 12, its upper end is a location edge 11, the lower end is an air-out edge 13, location edge 11 is fixed on the framework of air outlet to be formed, and it is characterized in that: air-out edge 13 is the bent type body of depression below smooth swash plate.

Guide vane 1 rivet clasp is on the framework of air outlet, with air-out edge 13 corresponding sections depression annular groove 14 is arranged on the framework, when the air-conditioning air-flow is sent by air outlet, send along smooth fairlead is smooth and easy, the more original guide vane speed of the effect height of air-supply, but can not cause the air quantity air flow to concentrate, diffusion is slow, makes us uncomfortable effect, this is because of the quick circulation of the bent type body of the depression of air-out edge 13 at the upper surface air-flow, cause recess to have bigger atmospheric pressure value, and the bent type body air-flow at the back side pass through fast, produces lower atmospheric pressure value, this situation in air-out edge 13 place's upper and lower surface pressure reduction injustice, the air-flow that passes through is had oscillation effect, form two local eddy currents districts, stir air-flow, form turbulent flow, to diffusion all around, avoided air-flow directly to blow, under certain speed to indoor, this splendid diffusion is passed forward rapidly, be full of the room, can give full play to the effect of air-conditioning, make the people feel comfortable.

Claims (2)

1, the structure-improved of air outlet guide vane is to be smooth swash plate by fairlead, and its upper end be a location edge, and the lower end is the air-out edge, and location edge is fixed on the framework of air outlet to be formed, and it is characterized in that: the air-out edge is the bent type body that caves in below smooth swash plate.

2, the structure-improved of air outlet guide vane according to claim 1 is characterized in that: with air-out edge corresponding section the depression annular groove is arranged on the framework.

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