CN201475007U - Multifunctional electric fan - Google Patents

Abstract

The utility model discloses a multifunctional electric fan, electric fan casing including the interior motor that is equipped with sets up generator, battery and dc-to-ac converter in electric fan casing respectively, and the motor pivot links to each other with the generator pivot, and the current output end of generator links to each other with the battery, still sets up solar power system on electric fan casing, and solar power system passes through the wire and links to each other with the battery, and the battery passes through the dc-to-ac converter and links to each other with the motor. The utility model discloses both can use the commercial power to carry out work, also can carry out work through the electricity generation of solar power system, can also carry out work by the battery power supply, be particularly suitable for vast remote farming-pasturing area to use.

Description

multifunctional electric fan

technical field

The utility model relates to a multifunctional electric fan.

Background technique

Existing electric fans generally can only be driven by the mains electric motor, which often affects people's normal use in areas without electricity or abnormal power supply or remote farming and pastoral areas.

Utility model content

The purpose of the utility model is to provide a multi-functional electric fan, which has a simple structure, can be used normally in any place all day long, is not affected by the mains power supply system, and is easy to use.

The purpose of this utility model is achieved in that a multifunctional electric fan includes an electric fan housing with a motor inside, a generator, a storage battery and an inverter are respectively arranged in the electric fan housing, the motor shaft and the generator shaft The current output terminal of the generator is connected to the storage battery, and a solar power generation device is also arranged on the electric fan housing. The solar power generation device is connected to the storage battery through a wire, and the storage battery is connected to the motor through an inverter.

The utility model can be directly driven by the electric motor to work in the place where the electric supply is available, and when the electric motor works, it drives the generator to generate electricity to charge the storage battery. In places where there is no commercial power supply, the solar power generation device can be used to directly generate power or the battery can directly supply power to the motor through the inverter to drive the electric fan to run. In this way, the utility model can work without completely relying on the supply of mains electricity, thereby greatly widening the adaptability and application range of the utility model, and is therefore particularly suitable for use in vast remote farming and pastoral areas. The utility model has the advantages of simple structure, easy manufacture and popularization.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing.

Accompanying drawing is the front view structure schematic diagram of the utility model.

Detailed ways

A multifunctional electric fan, as shown in the accompanying drawings, includes an electric fan housing with a motor 5 inside, a generator 4, a storage battery 2 and an inverter 3 are respectively arranged in the electric fan housing, and the motor shaft and the generator shaft connected. When the motor 5 works, it drives the generator 4 to generate electricity, and the current output terminal of the generator 4 is connected with the storage battery 2 to charge the storage battery 2 . Also be provided with solar power generation device 1 on the electric fan housing, solar power generation device 1 is connected with storage battery 2 by lead, converts solar energy into electric energy and stores, and can be used for the utility model at night. The battery 2 is connected to the motor 5 through the inverter 3 , and the inverter 3 is used to convert the 12V direct current in the battery 2 into 220V alternating current for use by the motor 5 .

Claims (1)

1. A multifunctional electric fan, comprising an electric fan casing with a motor (5) inside, is characterized in that: a generator (4), a storage battery (2) and an inverter (3) are respectively arranged in the electric fan casing ), the motor shaft is connected with the generator shaft, the current output terminal of the generator (4) is connected with the storage battery (2), and a solar power generation device (1) is also arranged on the electric fan housing, and the solar power generation device (1) is connected through a wire It is connected with the storage battery (2), and the storage battery (2) is connected with the motor (5) through the inverter (3).

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