Multifunctional heating fan

Abstract

The utility model relates to fan field especially a kind of multifunctional heating fan.The multifunctional heating fan includes stand, is provided support on the stand, motor is equipped on the support, fan blade is driven and installed on the output shaft of the motor, the stand is equipped with cooling fan, the cooling fan is with the back of motor, the cooling fan and the outlet are equipped with heating fin.The multifunctional heating fan provided by the utility model has the advantages of switching between blowing and heating, and multiple functions.

Description

Technical Field

[0001] This utility model relates to the field of fans, and in particular to a multifunctional heating fan. Background Technology

[0002] Existing heating fans generate heat through heating elements, and then use airflow to expel the heat and provide warmth.

[0003] For example, patent document CN204476814U discloses a USB heating fan, including a base, a heating knob, a speed knob, a spherical cover, fan blades, a USB plug, a heating wire, and a drive motor. The base is fixed with a support frame, the spherical cover has a conical reflector inside, the reflector has several hot air holes, the surface of the spherical cover at the rear end of the reflector has several air inlets, the drive motor is fixed inside the spherical cover at the rear end of the reflector, the drive motor is connected to the fan blades through a rotating shaft, the drive motor is connected to the USB plug through a wire, and the spherical cover at the rear end of the reflector has a heating wire.

[0004] For example, patent document CN210921558U discloses a wall-mounted heating fan, including: a wall-mounted shell, a fan, a heating module, an air outlet device, and a control system; the front of the wall-mounted shell is provided with an air inlet, and the wall-mounted shell is provided with a buckle assembly for mounting to the wall; the fan has an air inlet end and an air outlet end, and the fan is located inside the wall-mounted shell near the air inlet end; the heating module is located inside the wall-mounted shell, and its position corresponds to the air outlet end of the fan; the air outlet device is provided with an air outlet window, and the air outlet device is connected to the rear of the wall-mounted shell.

[0005] However, among the technologies mentioned above, the heating fan has a single function.

[0006] Therefore, a multifunctional heating fan is proposed to solve the above-mentioned technical problems. Utility Model Content

[0007] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a multifunctional heating fan that can switch between blowing air and heating, and has the advantages of multiple functions.

[0008] The technical solution adopted by this utility model to solve the problem is: a multifunctional heating fan, including: a column, a bracket set on the column, a motor set on the bracket, fan blades driven and installed on the output shaft of the motor, a cooling fan set on the bracket, the cooling fan being located on the back of the motor, and a heating element set at the air outlet of the cooling fan.

[0009] As a further improvement to the above technical solution, the bracket includes a front shell and a rear shell, the motor is fixedly installed in the front shell, the cooling fan and the heating element are located in the rear shell, and the rear shell is provided with an air outlet.

[0010] As a further improvement to the above technical solution, a protective net is also included, which is installed outside the bracket, fan blades, cooling fan, and heating element, and the protective net is fixedly connected to the bracket.

[0011] As a further improvement to the above technical solution, the protective net includes a front net and a rear net, and the front shell is integrally formed with the front net.

[0012] As a further improvement to the above technical solution, the column is equipped with two speed control switches and a timer switch.

[0013] The beneficial effects of this utility model are: by setting up independent motors, fan blades, cooling fans and heating elements, the device can switch functions at will, which can meet the user's heating and cooling needs. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention; Figure 2 This is a top sectional view of the present invention; Figure 3 This is an exploded view of the present invention.

[0016] In the diagram: 1. Column; 11. Speed ​​control switch; 12. Timer switch; 2. Front shell; 3. Rear shell; 31. Air outlet; 4. Motor; 41. Fan blade; 5. Cooling fan; 6. Heating element; 7. Front grille; 8. Rear grille. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] Reference Figures 1 to 3 A multifunctional heating fan includes: a column 1, a bracket mounted on the column 1, a motor 4 mounted on the bracket, fan blades 41 driven onto the output shaft of the motor 4, and a cooling fan 5 mounted on the bracket, located behind the motor 4. A heating element 6 is located at the air outlet of the cooling fan 5. In use, the motor 4 drives the fan blades 41 to rotate, enabling use in hot weather. By activating the cooling fan 5 and the heating element 6, heat from the heating element 6 is blown out, providing warmth. The heating element 6 can be a far-infrared carbon fiber heating element, a carbon crystal heating element, or a graphene heating element.

[0022] In a preferred embodiment, the bracket includes a front shell 2 and a rear shell 3. The motor 4 is fixedly installed in the front shell 2, and the cooling fan 5 and the heating element 6 are located in the rear shell 3. The rear shell 3 is provided with an air outlet 31.

[0023] As a preferred embodiment, it also includes a protective net, which is installed over the bracket, fan blades 41, cooling fan 5, and heating element 6, and the protective net is fixedly connected to the bracket.

[0024] In a preferred embodiment, the protective net includes a front net 7 and a rear net 8, with the front shell 2 and the front net 7 integrally formed.

[0025] In a preferred embodiment, the column 1 is provided with two speed control switches 11 and a timer switch 12. The two speed control switches 11 are used to control the speed of the motor 4 and the cooling fan 5 respectively, and the timer switch 12 is used to control the opening and closing of the circuit.

[0026] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A multifunctional heating fan, characterized in that, include: A column (1) is provided with a bracket, a motor (4) is provided on the bracket, a fan blade (41) is installed on the output shaft of the motor (4), a cooling fan (5) is provided on the bracket, the cooling fan (5) is located on the back of the motor (4), and a heating element (6) is provided at the air outlet of the cooling fan (5).

2. A multifunctional heating fan as described in claim 1, characterized in that: The bracket includes a front shell (2) and a rear shell (3). The motor (4) is fixedly installed in the front shell (2). The cooling fan (5) and the heating element (6) are located in the rear shell (3). The rear shell (3) is provided with an air outlet (31).

3. A multifunctional heating fan as described in claim 2, characterized in that: It also includes a protective net, which is installed outside the bracket, fan blades (41), cooling fan (5), and heating element (6), and the protective net is fixedly connected to the bracket.

4. A multifunctional heating fan as described in claim 3, characterized in that: The protective netting includes a front net (7) and a rear net (8), with the front shell (2) and the front net (7) integrally formed.

5. A multifunctional heating fan as described in claim 4, characterized in that: The column (1) is equipped with two speed control switches (11) and a timer switch (12).

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