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Direct-current stereo garage

A three-dimensional garage, direct current technology, applied in the field of garages, can solve problems such as troubles for parking car owners, reduced system efficiency, and inability to work

Pending Publication Date: 2019-02-01
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the traditional three-dimensional parking garages are directly powered by the mains to drive the lifting power source. When the mains suddenly loses power, the three-dimensional parking garage will not work for a certain period of time, causing troubles for car owners who need to park and pick up their cars.
Therefore, in the existing technology, photovoltaic power generation or storage batteries may be used to provide energy for the power system of the garage. However, the current power consumption of the garage is an AC structure, and the entire system is 380V three-phase AC mains power. Requires DC to AC conversion, resulting in lower overall system efficiency

Method used

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Embodiment Construction

[0016] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] The embodiment of the present invention provides a DC three-dimensional garage, including a garage body 1; a photovoltaic power generation device 2 arranged on the garage body 1; a DC transmission device 4 connected to the photovoltaic power generation device 2 through a converter 3 , a DC charging device 5, connected to the photovoltaic power generation equipment 2 through the converter 3, and used for wirelessly charging the vehicle. The electric energy generated by the photovoltaic power generation e...

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Abstract

The invention discloses a direct-current stereo garage. The direct-current stereo garage comprises a garage body, a photovoltaic power generation device disposed on the garage body, a direct-current transmission device, and a direct-current charging device, wherein the direct-current transmission device is connected with the photovoltaic power generation device through a converter, and the direct-current charging device is connected with the photovoltaic power generation device through the converter. Since the photovoltaic power generation device, the transmission device and the charging device are all direct-current devices, so that the entire system of the garage adopts a direct-current structure; under the action of the converter, direct current outputted from the photovoltaic power generation device can be directly utilized by the charging device and the transmission device efficiently, and therefore, the utilization rate of energy can be improved. The high-efficiency power utilization rates of the direct-current power supply and direct-current load of the stereo garage can be realized.

Description

technical field [0001] The invention relates to the technical field of garages, in particular to a DC three-dimensional garage. Background technique [0002] With the depletion of fossil energy, the development of urbanization, and the concern for the environment, the demand for renewable energy and clean energy is becoming more and more urgent. The use of solar energy for power generation will play a major role in the sustainable development of my country's electric power and the change of the coal-based power generation structure, and it is also an important energy basis for the sustainable development of the electric power industry. Most of the traditional three-dimensional parking garages are directly powered by the mains to drive the lifting power source. When the mains suddenly loses power, the three-dimensional parking garages cannot work within a certain period of time, causing troubles for car owners who need to park and pick up their cars. Therefore, in the existi...

Claims

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Application Information

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IPC IPC(8): H02J7/35H02J50/00H02J3/38H02J9/04E04H6/18
CPCH02J3/383H02J7/35H02J9/04H02J50/00E04H6/18Y02B10/10Y02B10/70Y02E10/56
Inventor 黄猛刘爽袁金荣南树功吴立伟
Owner GREE ELECTRIC APPLIANCES INC
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