阅读说明：本技术 无叶风扇 (Bladeless fan ) 是由 吴国明 于 2019-03-06 设计创作，主要内容包括：本发明涉及生活电气技术领域,公开了一种无叶风扇,包括底座和出风部,所述底座内设置风源,风源连接至出风部的下端,所述出风部的前端为出风口,后端为封闭端,在出风口与封闭端之间设置石墨烯加热膜,石墨烯加热膜的电极连接至底座内的电源。本发明在夏天用的风扇基础上,增加石墨烯加热膜,在冬天启用加热功能,实现夏冬都可以使用风扇。(The invention relates to the technical field of life electricity, and discloses a bladeless fan which comprises a base and an air outlet portion, wherein an air source is arranged in the base and is connected to the lower end of the air outlet portion, the front end of the air outlet portion is an air outlet, the rear end of the air outlet portion is a closed end, a graphene heating film is arranged between the air outlet and the closed end, and an electrode of the graphene heating film is connected to a power supply in the base. According to the invention, the graphene heating film is added on the basis of the fan used in summer, and the heating function is started in winter, so that the fan can be used in summer and winter.)

1. A bladeless fan, comprising: including base and air-out portion, set up the wind regime in the base, the wind regime is connected to the lower extreme of air-out portion, the front end of air-out portion is the air outlet, and the rear end is the blind end, sets up graphite alkene heating film between air outlet and blind end, and graphite alkene heating film's electrode connection is to the power in the base.

2. The bladeless fan of claim 1, wherein: set up the metal mount between the air outlet of air-out portion and the blind end, graphite alkene heating film sets up on the metal mount.

3. The bladeless fan of claim 2, wherein: the graphene heating film is arranged on the metal fixing frame in a multi-zigzag shape, and the wiring end of the graphene heating layer is located at the position of the air outlet close to the air outlet.

4. The bladeless fan of claim 3, wherein: the width of the graphene heating film is 5-7mm, the length of the metal fixing frame is 400-600mm, and the width of the metal fixing frame is 60-80 mm.

5. The bladeless fan of claim 3, wherein: the metal fixing frames are arranged in the air outlet portion in a plurality of rows, and each metal fixing frame is provided with a graphene heating film.

6. The bladeless fan of claim 4, wherein: the graphene heating films on each metal fixing frame are connected in parallel or in series to a power supply in the base.

7. The bladeless fan according to any one of claims 1-6, wherein: the air outlet part is an annular air port which is formed by combining two aluminum-shaped materials, the rear ends of the two aluminum-shaped materials are sealed to form a closed end, and the front end of the two aluminum-shaped materials is opened to form an air outlet.

8. The bladeless fan of claim 7, wherein: the annular air opening is circular or oval.

9. The bladeless fan according to any one of claims 1-6, wherein: the air outlet part is a cylindrical air port, the cylindrical air port is formed by molding an aluminum material, the rear end of the aluminum material is sealed to form a closed end, the front end of the aluminum material is opened to form an air outlet, and the top end of the cylindrical air port is sealed.

10. The bladeless fan of claim 9, wherein: both ends of the aluminum-shaped material are opened to form air outlets.

Technical Field

The invention relates to the technical field of life electricity, in particular to a bladeless fan.

Background

The existing electric heating fan is heated by a resistance wire and then blows hot air out by a fan, and the defect that the electric heating fan can only realize one heating function basically, but the normal fan function is unavailable, so that the applicability of the electric heating fan is reduced, and in addition, the efficiency of electric heating by the resistance wire is relatively low, and the energy consumption is high.

The existing electric fan used in summer is idle for a long time in three seasons of autumn, winter and spring, and the electric heating fan is bought again in winter, so that the existing low-carbon energy-saving concept is not met.

Disclosure of Invention

The invention aims to solve the problems and provides a bladeless fan, wherein a graphene heating film is added on the basis of a fan used in summer, and a heating function is started in winter, so that the fan can be used in summer and winter.

The technical scheme adopted by the invention is as follows:

the utility model provides a bladeless fan, characterized by includes base and air-out portion, set up the wind regime in the base, the wind regime is connected to the lower extreme of air-out portion, the front end of air-out portion is the air outlet, and the rear end is the blind end, sets up graphite alkene heating film between air outlet and blind end, and graphite alkene heating film's electrode connection is to the power in the base.

Further, set up the metal mount between the air outlet of air-out portion and the blind end, graphite alkene heating film sets up on the metal mount.

Further, the graphene heating film is arranged on the metal fixing frame in a multi-zigzag shape, and the wiring end of the graphene heating layer is located at the position of the air outlet close to the air outlet portion.

Further, the width of the graphene heating film is 5-7mm, the length of the metal fixing frame is 400-600mm, and the width of the metal fixing frame is 60-80 mm.

Further, the metal fixing frames are arranged in the air outlet portion in a plurality of rows, and each metal fixing frame is provided with a graphene heating film.

Further, the graphene heating films on each metal fixing frame are connected in parallel or in series to a power supply in the base.

Further, the air outlet part is an annular air port which is formed by combining two aluminum-shaped materials, the rear ends of the two aluminum-shaped materials are sealed to form a closed end, and the front end of the two aluminum-shaped materials is opened to form an air outlet.

Further, the annular tuyere is circular or oval.

Further, the air outlet part is a cylindrical air port, the cylindrical air port is formed by molding an aluminum material, the rear end of the aluminum material is sealed to form a closed end, the front end of the aluminum material is opened to form an air outlet, and the top end of the cylindrical air port is sealed.

Furthermore, both ends of the aluminum-shaped material are opened to form air outlets.

The invention has the beneficial effects that:

(1) the existing bladeless fan is utilized, the graphene heating film is added, and the function of warm air in winter is achieved;

(2) the structure of the fan is not changed, and the cooling function of the fan in summer is kept;

(3) the graphene is low in power consumption and wide in voltage range, and the circuit structure of the fan is not required to be changed.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a sectional plan view taken along line A-A of FIG. 1;

FIG. 3 is a schematic arrangement of a graphene heating film;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;

fig. 5 is a sectional plan view of B-B in fig. 4.

The reference numbers in the drawings are respectively:

1. a base; 2, an annular tuyere;

3. an air outlet; 4, a closed end;

5. a metal fixing frame; 6, heating the graphene film;

7. an electrode; and 8. a cylindrical tuyere.

Detailed Description

The following describes in detail an embodiment of the bladeless fan according to the present invention with reference to the accompanying drawings.