TWI551011B - Mobile power converting apparatus - Google Patents

Description

Mobile power conversion equipment

The present invention relates to an electrical energy conversion device, and more particularly to a mobile electrical energy conversion device.

Electricity is an indispensable source of energy in human life, and the booming development of various industries depends on electricity supply. However, in areas with poor power infrastructure or disaster areas, it is often impossible to build a large number of power conversion equipment. Therefore, how to make the transfer of electric energy to different electrical appliances in different places becomes a major issue in the development of energy.

It is an object of the present invention to provide a mobile power conversion apparatus that can supply electrical energy to a plurality of electrical appliances in multiple locations.

The technical means adopted by the present invention to solve the problems of the prior art provides a mobile power conversion device that provides a load of required electrical energy. The mobile electrical energy conversion device includes: a body, including a power storage device, and an electric power generation device. The unit and a body power output end electrically connected to the load, wherein the motor generator set includes an electric motor, a generator and a power transmission member, the motor is electrically connected to the power storage device, and the power transmission member is powered Connected between the motor and the generator, the rotation speed of the motor is greater than the rotation speed of the generator, the generator has a power generation output end, and the power generation output end is electrically connected to the power output end of the body and electrically connected to The power storage device, Converting the load to the generator by providing the pre-storage power of the power storage device to the motor generator set and/or by manually rotating a manual power generation member connected to the motor generator set Requiring electric energy and sending the required electric energy to the load through the power output end of the body; and a moving mechanism including a caster, the moving mechanism is disposed under the body, so that the body can be performed by the moving mechanism mobile.

In an embodiment of the present invention, a mobile power conversion device is provided, the body includes a control device, and the control device is electrically connected to the power storage device and electrically connected to the motor.

In an embodiment of the invention, a mobile power conversion device is provided. The power output terminal of the body includes a socket and a circuit breaker, and the circuit breaker is disposed between the socket and the power generation output end.

In an embodiment of the invention, a mobile power conversion device is provided, the power storage device being a plurality of batteries.

In an embodiment of the invention, a mobile power conversion device is provided, the body comprising a power input device electrically connected to the power storage device.

In an embodiment of the invention, a mobile power conversion device is provided, the power input device being a solar power generation device.

In an embodiment of the invention, a mobile power conversion device is provided. The body includes a rectifying and regulating device, and the rectifying device is disposed between the power input device and the power storage device.

In an embodiment of the invention, a mobile power conversion apparatus is provided. The generators are plural, and the plurality of generators are connected in parallel and operate synchronously.

In an embodiment of the invention, a mobile power conversion device is provided. The body includes a body power input end, and the body power input end is electrically connected to the motor, and the body power input end is connected to an external power source.

Through the technical means adopted by the mobile electric energy conversion device of the present invention, the pre-storage electric energy of the electric storage device is supplied to the motor-generator set and/or the hand-rotation of the generator by the manual power generating member to convert a plurality of electric appliances The different electrical energy required, and then the mobile electric energy conversion device of the present invention is moved by the mobile mechanism, and is suitable for use in electric power infrastructure underdeveloped areas or disaster areas, and supplies electric energy to electric appliances in many places.

The specific embodiments of the present invention will be further described by the following examples and the accompanying drawings.

100‧‧‧Mobile electric energy conversion equipment

1‧‧‧ body

11‧‧‧Power storage device

111, 111'‧‧‧ battery

12‧‧‧ motor generator set

121‧‧‧Electric motor

122‧‧‧Generator

123‧‧‧Power transmission components

124‧‧‧Power output

125‧‧‧Manual power generation components

13‧‧‧ body power output

131‧‧‧ socket

132‧‧‧Circuit breaker

14‧‧‧Power input device

15‧‧‧Rectifier regulator

16‧‧‧ body power input

17‧‧‧Control device

171‧‧‧Tachometer

2‧‧‧Mobile agencies

21‧‧‧ casters

L‧‧‧load

E‧‧‧External power supply

[Fig. 1] is a side view showing a mobile electric energy conversion apparatus according to an embodiment of the present invention; [Fig. 2] is a block diagram showing a mobile electric energy conversion apparatus according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to Figs. 1 and 2 . This description is not intended to limit the embodiments of the invention, but is an embodiment of the invention.

As shown in FIG. 1 and FIG. 2, a mobile power conversion device 100 according to an embodiment of the present invention provides a power required for a load L. The mobile power conversion device 100 includes: a body 1 including a power storage device. The device 11 , a motor generator set 12 , and a body power output 13 electrically connected to the load L, wherein the motor generator set 12 includes a motor 121 , a generator 122 and a power transmission member 123 , the motor 121 is electrically connected to The power storage device 11 and the power transmission member 123 are electrically connected between the motor 121 and the generator 122. The rotation speed of the motor 121 is greater than the rotation speed of the generator 122. The generator 122 has a power generation output terminal 124, and the power generation output terminal 124 is electrically connected. Connected to the body power output 13 and electrically connected to the power storage device 11 by providing the pre-storage energy of the power storage device 11 to the motor-generator set 12 and/or By hand-rotating the generator 122 with a manual power generating member 125 connected to the motor-generator set 12, the required power of the load L is converted, and the required power is sent to the load L via the body power output terminal 13. And a moving mechanism 2 including a caster 21, and the moving mechanism 2 is disposed under the body 1, so that the body 1 can be moved by the moving mechanism 2.

In the present embodiment, the electric motor 121 has a smaller torque and a higher rotational speed than the generator 122. The generator 122 is in the form of direct current or alternating current according to the load L connected to the power output end 13 of the body, and is a direct current generator or an alternator. The power transmitting member 123 between the motor 121 and the generator 122 is a pulley set that is respectively connected to the rotating shaft of the motor 121 and the rotating shaft connected to the generator 122. The transmission ratio of the pulley set is greater than 1, so that the motor 121 with a small torque is provided. A generator 122 capable of driving a large torque. Of course, the present invention is not limited thereto. In other embodiments, the power transmission member 123 may also be a sprocket set having a transmission ratio greater than 1, a speed reducer, a gear set, or an automatic transmission, and can also achieve an effect of increasing torque.

Wherein, when the electric energy supplied from the power generation output terminal 124 is greater than the electric energy sent from the body power output end 13 to the load L, the excess electric energy is sent to the electric storage device 11 for charging.

As shown in FIG. 1 and FIG. 2, according to the mobile power conversion device 100 of the embodiment of the present invention, the body power output terminal 13 includes a socket 131 and a circuit breaker 132. The socket 131 is used by various electrical appliances, and the circuit breaker is used. The utility model is disposed between the socket 131 and the power generation output terminal 124. In the present embodiment, the circuit breaker 132 is a fuseless switch, which prevents the circuit from being short-circuited or overloaded, and interrupts the power sent to the socket 131 to protect the entire body 1 and the connection. The load L on the socket 131.

As shown in FIG. 1 and FIG. 2, in the mobile power conversion device 100 according to the embodiment of the present invention, the body 1 includes a power input device 14 electrically connected to the power storage device 11 to transfer electrical energy. The electrical energy of the input device 14 is stored in the electrical storage device 11. In this embodiment, the power input device 14 is a solar power generating device, and the solar power generating device is laid on the outer surface of the outer casing of the body 1 to convert sunlight into The electric energy is stored in the electricity storage device 11 so that the mobile electric energy conversion device 100 of the present invention becomes a generator capable of converting electric energy.

As shown in FIG. 2, in the mobile power conversion apparatus 100 according to the embodiment of the present invention, the power storage device 11 is a plurality of storage batteries 111, 111', and when the partial storage battery 111 supplies power to the electric motor 121, the other storage battery 111' The electric energy from the generator 122 can be charged and charged, so that the electric storage device 11 can simultaneously perform charging and discharging. When the battery 111 for supplying power is insufficient in power, it is possible to switch to the battery 111' having a large amount of electric power to supply power to the generator.

As shown in FIG. 2 , in the mobile power conversion device 100 according to the embodiment of the present invention, the body 1 includes a rectifying and regulating device 15 , and the rectifying and regulating device 15 is disposed between the power input device 14 and the power storage device 11 . The electric energy input device 14 is converted into a stable direct current to charge the electric storage device 11. In the present embodiment, the electrical energy charged back to the electrical storage device 11 by the generator 122 is also converted to a stable direct current via the rectifying and regulating device 15.

As shown in FIG. 2, in the mobile power conversion apparatus 100 according to the embodiment of the present invention, the plurality of generators 122 are plural, and the plurality of generators 122 are connected in parallel and operate synchronously to improve reliability during power generation. When one generator 122 fails, the other generators 122 can still operate normally, ensuring that the motor generator set 12 does not interrupt the output of electrical energy.

As shown in FIG. 2, in the mobile power conversion device 100 according to the embodiment of the present invention, the body 1 includes a body power input terminal 16, the body power input terminal 16 is electrically connected to the motor 121, and the body power input terminal 16 is provided. The external power source E is connected, and the external power source E is used to drive the motor 121, so that the amount of power supplied from the power storage device 11 to the motor 121 can be reduced.

As shown in FIG. 2, in the mobile power conversion device 100 according to the embodiment of the present invention, the body 1 includes a control device 17, which is electrically connected to the power storage device 11 and electrically connected to the motor 121, respectively. The control device 17 is used to control the rotational speed of the motor 121. In this embodiment, the control device 17 includes a tachometer 171 for measuring the rotational speed of the motor 121. The control unit 17 controls the amount of power supplied from the electric storage device 11 to the motor 121 based on the value of the tachometer 171, thereby controlling the rotational speed of the motor 121.

The above description and description are only illustrative of the preferred embodiments of the present invention, and those of ordinary skill in the art can make other modifications in accordance with the scope of the invention as defined below and the description above, but such modifications should still be It is within the scope of the invention to the invention of the invention.

100‧‧‧Mobile electric energy conversion equipment

1‧‧‧ body

125‧‧‧Manual power generation components

13‧‧‧ body power output

131‧‧‧ socket

132‧‧‧Circuit breaker

14‧‧‧Power input device

17‧‧‧Control device

171‧‧‧Tachometer

2‧‧‧Mobile agencies

21‧‧‧ casters

Claims (9)

A mobile power conversion device provides a load of required power. The mobile power conversion device includes: a body, including a power storage device, a motor generator set, and a body power output terminal electrically connected to the load, wherein The motor generator set includes an electric motor, a generator and a power transmission member, the electric motor is electrically connected to the electric storage device, and the power transmission member is dynamically connected between the electric motor and the generator, and the rotation speed of the electric motor is greater than The generator has a power generation output end, and the power generation output end is electrically connected to the body power output end and electrically connected to the power storage device, by pre-storing the power storage device Provided to the motor-generator set and/or by hand-rotating the generator with a manual power generating component connected to the motor-generator set to convert the power required by the load and via the body power output end And sending the required electric energy to the load; and a moving mechanism including a caster, the moving mechanism is disposed under the body, so that The body can be moved by the moving mechanism. The mobile power conversion device of claim 1, wherein the body includes a control device electrically connected to the power storage device and electrically connected to the motor. The mobile power conversion device of claim 1, wherein the power output end of the body comprises a socket and a circuit breaker, the circuit breaker being disposed between the socket and the power generation output end. The mobile power conversion device of claim 1, wherein the power storage device is a plurality of storage batteries. The mobile power conversion device of claim 1, wherein the body comprises a power input device, and the power input device is electrically connected to the power storage device. The mobile power conversion device of claim 5, wherein the power input device is a solar power device. The mobile power conversion device of claim 5, wherein the body comprises a rectifying voltage regulator, and the rectifying device is disposed between the power input device and the power storage device. The mobile electric energy conversion device of claim 1, wherein the plurality of generators are connected in parallel and operate in synchronization. The mobile power conversion device of claim 1, wherein the body comprises a body power input end, the body power input end is electrically connected to the motor, and the body power input end is connected to an external power source.