CN210509648U - Bladeless fan - Google Patents

Abstract

The utility model discloses a bladeless fan, include the host computer and go out the tuber pipe, go out the upper end that the tuber pipe located the host computer, the host computer is equipped with air inlet portion and air-out portion, be equipped with the wind channel between air inlet portion and the air-out portion, install turbine fan and the motor that is used for producing the air current in the wind channel, air-out portion and play tuber pipe intercommunication, it is equipped with the air outlet to go out the tuber pipe, air inlet portion with install the heater between the air outlet. The utility model discloses a bladeless fan has increased the heating function, and is general throughout the year, and a tractor serves several purposes has solved and has accomodate a difficult problem, has reduced occupation space, has still reduced the family spending.

Description

Bladeless fan

Technical Field

The utility model relates to a take general no leaf fan of four seasons of heating function is used for circulation heating room temperature in winter and spring, can circulate dry room air in the return south, is used for the fan use at home in summer autumn.

Background

At present, as a common household appliance, through development and improvement for many years, electric fans are classified into various modes, such as cold air, warm air and the like, and various structural forms, such as vertical type, horizontal type, floor type, wall-mounted type and the like.

In order to facilitate and safely use, the structure of the existing electric fan is used for meeting the requirements of people on health and safe use experience, people design the bladeless fan with the fan impeller hidden in the host and the air outlet connected with the host, so that the whole fan is compact in structure, precise in matching and incapable of seeing the blades from the outside. And as the use at home, except that summer need be equipped with an electric fan, for indoor heating winter, can increase an electric heating fan, this just makes to accomodate into a big pain point of family, and especially some electrical apparatus are comparatively huge, and a heap of electrical apparatus has everywhere to put.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a bladeless fan which has multiple purposes, reduces the occupied space and the family expenses.

The utility model adopts the technical proposal that:

the utility model provides a bladeless fan, includes the host computer and goes out the tuber pipe, go out the upper end that the host computer was located to the tuber pipe, the host computer is equipped with air inlet portion and air-out portion, be equipped with the wind channel between air inlet portion and the air-out portion, install turbofan and the motor that are used for producing the air current in the wind channel, air-out portion and play tuber pipe intercommunication, it is equipped with air outlet, its characterized in that to go out the tuber pipe: and a heater is arranged between the air inlet part and the air outlet. The utility model discloses a bladeless fan has increased the heating function, and is general throughout the year, and a tractor serves several purposes has solved and has accomodate a difficult problem, has reduced occupation space, has still reduced the family spending.

Further, the heater comprises a body, the body is provided with a heating air channel arranged along the wind direction, the body is provided with an insulator, and a heating film for heating air is coated on the insulator.

Further, the body is of a columnar structure, a hollow cylindrical structure, a block structure or a plate structure.

Further, the heating air channel is formed by a hole-shaped structure or formed by gaps among a plurality of radiating fins.

Or the heater comprises a metal heating wire, and the metal heating wire is wound on the insulating frame.

Further, the heater is installed in the air duct and is located between an outlet of the air duct of the turbofan and the air outlet portion.

Or the heater is arranged between the air outlet part and the air outlet.

Furthermore, a bayonet is movably connected between the air outlet pipe and the host machine.

Furthermore, the air outlet pipe is made of rigid materials or flexible materials.

Further, the air inlet portion is arranged at the bottom or the side face of the host machine.

The utility model has the advantages that: one machine has multiple functions, the occupied space is reduced, and the family expenses are reduced.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention.

Fig. 2 is a second structural schematic diagram of the present invention.

In the figure: 1. a host; 11. a cavity; 12. an air inlet part; 2. an air outlet pipe; 21. an air outlet; 3. a heater; 31. heat dissipation fins; 32. a heat generating film; 33. an insulator; 4. a motor; 41. a turbo fan.

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1, this embodiment provides a bladeless fan, including host computer 1 and play tuber pipe 2, it locates the upper end of host computer 1 to go out tuber pipe 2, host computer 1 includes cavity 11, cavity 1 is equipped with air inlet portion 12 and air-out portion, bottom or the side of host computer 1 are located to air inlet portion 12, be equipped with the wind channel between air inlet portion 12 and the air-out portion, install turbofan 41 and the motor 4 that is used for producing the air current in the wind channel, turbofan 41 is induced drafted from air inlet portion 12 by motor 4 drive operation and is carried to air-out portion, air-out portion and play tuber pipe 2 intercommunication, it is equipped with air outlet 21 to go out tuber pipe 2, air inlet portion 12 with install heater 3 between the air outlet 21, specifically, heater 3 installs in the wind channel, is located between turbofan 41 produced wind channel export and the air-out portion. The utility model discloses a bladeless fan has increased the heating function, and is general throughout the year, and a tractor serves several purposes has solved and has accomodate a difficult problem, has reduced occupation space, has still reduced the family spending.

The heater 3 of this embodiment includes a body, the body is provided with a heating air duct arranged along the wind direction, the body is provided with an insulator 33, and the insulator 33 is coated with a heating film 32 for heating air. The heat generating film 32 may be a carbon film structure. The body is of a columnar structure, a hollow cylindrical structure, a block structure or a plate structure. The heating air channel is formed by a hole-shaped structure or formed by gaps among a plurality of radiating fins 31. The body of the present embodiment is preferably a hollow cylindrical structure, the heating air channel is preferably formed by gaps among a plurality of heat dissipation fins 31, and is arranged on the outer wall surface of the body, and the heat dissipation fins 31 and the body are integrally formed. The heating air duct is communicated with the turbofan air duct.

In this embodiment, the air outlet pipe 2 is movably connected with the main machine 1 through a bayonet. The air outlet pipe 2 is made of rigid materials or flexible materials, and when the flexible materials are adopted, the use can be flexibly prolonged.

Motor 4 during operation drives turbofan 41, brings the air outside cavity 11 into heater 3 through air inlet portion 12, because set up heat radiation fins 31 on heater 3, has enlarged heating area, can blow off inspiratory air through air outlet 21 of tuber pipe 2 again via heater 3 rapid heating.

Bladeless fan, because wind channel department in the main part 1 has set up heater 3, take the vortex air that a turbine fan 41 produced at motor 4, via air after the heating of heater 3 gives the warm impression that the spring wind whisked the face after blowing off.

The utility model discloses a bladeless fan has set up the heating switch, and when the bladeless fan in summer and autumn, need not the heating and use, then close heating function, then can circulated air, realize cool experience.

Example two

Referring to fig. 2, the present embodiment is different from the first embodiment in that: in this embodiment, the heater 3 is installed between the air outlet portion and the air outlet 21. That is, the heater 3 is installed in the air outlet pipe 2, and air outside the cavity 11 of the main body 1 is circularly sucked through the air inlet portion 12, heated by the heater 3, and blown out through the air outlet 21 of the air outlet pipe 2.

The remaining structure and function may be as described with reference to embodiment one.

EXAMPLE III

The present embodiment is different from the first embodiment or the second embodiment in that: the heater 3 of this embodiment includes a metal heating wire, and the metal heating wire is wound on the insulating frame. The air flowing through the heating device is directly heated by the metal heating wire.

The rest of the structure and the functions can be described with reference to the first embodiment or the second embodiment.

Claims (10)

1. The utility model provides a bladeless fan, includes the host computer and goes out the tuber pipe, go out the upper end that the host computer was located to the tuber pipe, the host computer is equipped with air inlet portion and air-out portion, be equipped with the wind channel between air inlet portion and the air-out portion, install turbofan and the motor that are used for producing the air current in the wind channel, air-out portion and play tuber pipe intercommunication, it is equipped with air outlet, its characterized in that to go out the tuber pipe: and a heater is arranged between the air inlet part and the air outlet.

2. A bladeless fan according to claim 1, wherein: the heater comprises a body, wherein the body is provided with a heating air channel arranged along the wind direction, the body is provided with an insulator, and a heating film for heating air is coated on the insulator.

3. A bladeless fan according to claim 2, wherein: the body is of a columnar structure, a hollow cylindrical structure, a block structure or a plate structure.

4. A bladeless fan according to claim 2, wherein: the heating air channel is formed by a hole-shaped structure or formed by gaps among a plurality of radiating fins.

5. A bladeless fan according to claim 1, wherein: the heater comprises a metal heating wire, and the metal heating wire is wound on the insulating frame.

6. The bladeless fan according to any one of claims 1 to 5, wherein: the heater is arranged in the air duct and is positioned between an air duct outlet and an air outlet part of the turbofan, which are generated by the turbofan.

7. The bladeless fan according to any one of claims 1 to 5, wherein: the heater is installed between the air outlet part and the air outlet.

8. A bladeless fan according to claim 1, wherein: the air outlet pipe is movably connected with the host machine through a bayonet.

9. A bladeless fan according to claim 1, wherein: the air outlet pipe is made of rigid materials or flexible materials.

10. A bladeless fan according to claim 1, wherein: the air inlet portion is arranged at the bottom or the side face of the main machine.

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