CN203189324U - Double-layer electric fan blade - Google Patents

Abstract

The utility model discloses a double-layer electric fan blade which is characterized in that outer ring panel blades are connected with a motor head, inner ring annular blades are connected with the motor head, and the inner ring annular blades are composed of an air-collecting cylinder and air outlet grooves. According to the design of the inner ring blades and the outer ring blades, firstly, a large amount of air is blown into the outer ring blades, and then the air is exhausted through the inner ring blades in a centralized mode. Therefore, compared with a traditional blade, the double-layer electric fan blade can generate stronger and more targeted air, dissipated air in the space parallel to a fan is reduced, and energy sources are saved.

Description

Double-deck electric fan flabellum

Technical field

The utility model relates to a kind of flabellum of electric fan, particularly a kind of double-deck electric fan flabellum.

Background technique

The effect of electric fan flabellum is to accelerate air to flow, allow and feel nice and cool in the face of fan or the people below fan, but the flabellum of traditional electric fan has only the stirring function to air, shortage is gathered function for air, the part air is lost in the space with the flabellum parallel position, whole wind can't be aimed at the person of enjoying the cool, also waste electric energy.

Summary of the invention

The purpose of this utility model is exactly to solve the problem of mentioning in the above-mentioned background technology, and a kind of double-deck electric fan flabellum is provided.

The technical solution adopted in the utility model is: double-deck electric fan flabellum is characterized in that: the outer ring flat vanes is connected with the motor head, and inner ring annular flabellum is connected with the motor head, and inner ring annular flabellum is made up of wind collection and air-out groove.

The beneficial effects of the utility model are: the flabellum design of inside and outside two circles, the outer ring at first is involved in a large amount of air, and the flabellum by inner ring is concentrated wind and sent then, thereby obtains, more targetedly wind more powerful than traditional flabellum, reduced the wind that scatters and disappears at the fan parallel space, energy saving.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is described in further detail.

Fig. 1 is overall structure schematic representation of the present utility model.

Among the figure: 1, outer ring flat vanes, 2, inner ring annular flabellum, 3, the motor head.

Fig. 2 is partial structurtes schematic representation of the present utility model.

Among the figure: 2, inner ring annular flabellum, 4, wind collection, 5, air-out groove.

Embodiment

As figure, double-deck electric fan flabellum is characterized in that: outer ring flat vanes 1 is connected with motor head 3, and inner ring annular flabellum 2 is connected with motor head 3, and inner ring annular flabellum 2 is made up of wind collection 4 and air-out groove 5.The flabellums design of inside and outside two circles, the outer ring at first is involved in a large amount of air, by the flabellum of inner ring wind is concentrated then and is sent, thereby obtain, more targetedly wind more powerful than traditional flabellum, has reduced the wind that scatters and disappears at the fan parallel space, energy saving.

Claims (1)

1. double-deck electric fan flabellum, it is characterized in that: the outer ring flat vanes is connected with the motor head, and inner ring annular flabellum is connected with the motor head, and the annular flabellum of inner ring is made up of wind collection and air-out groove.

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