CN-224204597-U - Wind-powered electricity generation photovoltaic energy storage integration distribution access arrangement

CN224204597UCN 224204597 UCN224204597 UCN 224204597UCN-224204597-U

Abstract

The application provides a wind power, photovoltaic and energy storage integrated power distribution access device which comprises a power distribution shell, an energy storage mechanism, a wind power access mechanism, a photovoltaic access mechanism and a heat dissipation mechanism, wherein the power distribution shell is provided with a cavity, the energy storage mechanism is arranged in the power distribution shell and is provided with a first interface, a second interface and an output port, the wind power access mechanism is arranged in the power distribution shell and is electrically connected with the first interface so as to access wind power into the energy storage mechanism, the photovoltaic access mechanism is arranged in the power distribution shell and is electrically connected with the second interface so as to access the photovoltaic power into the energy storage mechanism, the output port is electrically connected with an external power distribution side so as to enable the energy storage mechanism to distribute power to the outside, and the heat dissipation mechanism is arranged in the power distribution shell and is used for carrying out heat dissipation treatment on at least one of the wind power access mechanism and the photovoltaic access mechanism. The power distribution access device can realize integrated access of wind power, photovoltaic and energy storage, and is beneficial to improving the radiating effect and the power distribution stability of the access device.

Inventors

PENG HUAIWU
REN YAN
LUO KANG
GUO YUEHAN

Assignees

中国电建集团西北勘测设计研究院有限公司
华北水利水电大学

Dates

Publication Date: 20260505
Application Date: 20260407

Claims (6)

1. The wind power and photovoltaic energy storage integrated power distribution access device is characterized by comprising: A power distribution housing having a cavity; the energy storage mechanism is arranged in the power distribution shell and is provided with a first interface, a second interface and an output port; The wind power access mechanism is arranged in the power distribution shell and is electrically connected with the first interface so as to access the wind power into the energy storage mechanism; The photovoltaic access mechanism is arranged in the power distribution shell and is electrically connected with the second interface so as to access the photovoltaic electric energy into the energy storage mechanism, wherein the output port is used for being electrically connected with an external power distribution side so as to enable the energy storage mechanism to distribute power to the outside; A heat dissipation mechanism disposed within the power distribution housing and configured to dissipate heat from at least one of the wind power access mechanism and the photovoltaic access mechanism; The plurality of partition plates are configured to divide the cavity into a plurality of subchambers, and the wind power access mechanism, the photovoltaic access mechanism, the heat dissipation mechanism and the energy storage mechanism are respectively arranged in different subchambers; The heat dissipation mechanism comprises a heat dissipation motor, heat dissipation fan blades, a heat dissipation shell and a heat dissipation channel, wherein the heat dissipation shell is provided with a first air inlet, the heat dissipation shell is arranged in a subchamber where the heat dissipation mechanism is located, the heat dissipation motor and the heat dissipation fan blades are arranged in the heat dissipation shell, the heat dissipation channel is communicated with the heat dissipation shell and is communicated with the rest subchambers so as to send air flow into the rest subchambers, the heat dissipation channel comprises a first channel, a second channel and a third channel, the first channel is communicated with the subchamber where the photovoltaic access mechanism is located, the second channel is communicated with the subchamber where the wind power access mechanism is located, the third channel is communicated with the subchamber where the energy storage mechanism is located, the length of the third channel is smaller than the length of the first channel, and the length of the third channel is smaller than the length of the second channel. The power distribution access device further comprises a cut-off mechanism and a plurality of temperature sensors, wherein the cut-off mechanism is arranged at the communication position of the first channel and the second channel and the heat dissipation shell, the cut-off mechanism is configured to cut off transmission of heat dissipation gas flowing to the first channel and the second channel, the temperature sensors are configured to respectively detect working temperatures of the photovoltaic access mechanism and the wind power access mechanism, and the cut-off mechanism moves based on the working temperatures.
2. The wind-electricity-photovoltaic energy storage integrated power distribution access device according to claim 1, wherein the wind-electricity access mechanism and the photovoltaic access mechanism are respectively arranged on two sides of the energy storage mechanism along a first direction; and the heat dissipation mechanism and the energy storage mechanism are positioned on the same straight line along the first direction, wherein the first direction is perpendicular to the width direction of the power distribution shell.
3. The wind power and photovoltaic energy storage integrated power distribution access device according to claim 2, wherein the cutoff mechanism comprises a driving assembly and a cutoff block; The stop block is connected with the driving assembly; The drive assembly is configured to drive the cutoff block to move into communication with at least one of the first channel and/or the second channel of the heat dissipating housing to intercept transmission of a heat dissipating airflow.
4. A wind power photovoltaic energy storage integrated power distribution access device according to claim 3, characterized in that: The driving assembly comprises a driving motor, a driving screw, a first gear and a second gear; The driving screw is in sliding connection with the heat dissipation shell, and the axial direction of the driving screw is the same as the first direction; the first gear is provided with a moving hole, and the driving screw is arranged in the moving hole of the first gear and is in threaded connection with the side wall of the moving hole; The second gear is rotatably connected to the heat dissipation shell and meshed with the first gear; The driving motor is used for driving the second gear to rotate.
5. The wind power and photovoltaic energy storage integrated power distribution access device according to claim 3, further comprising a drainage mechanism; The drainage mechanism comprises a drainage shell; The drainage shell is communicated with the power distribution shell and is positioned at the inlet end of the heat dissipation mechanism along the first direction; Along the first direction, the both sides of drainage casing are equipped with a plurality of second air inlets, and a plurality of second air inlets with first air inlet intercommunication sets up.
6. The wind-powered photovoltaic energy storage integrated power distribution access device as set forth in claim 5, wherein the power distribution access device further comprises a drying mechanism; the drying mechanism is arranged in the cavity of the drainage shell.

Description

Wind-powered electricity generation photovoltaic energy storage integration distribution access arrangement Technical Field The application relates to the technical field of power supply and power distribution, in particular to a wind power and photovoltaic energy storage integrated power distribution access device. Background With the continuous development of new energy technology, photovoltaic power generation and wind power generation have become important components in a power supply system gradually due to the characteristics of cleanness, reproducibility and the like. The photovoltaic power generation converts solar energy into electric energy through the photovoltaic module, the wind power generation converts wind energy into electric energy through wind power generation equipment, and the photovoltaic power generation and the wind power generation can be applied to different scenes as a new energy power supply mode. In the related art, a photovoltaic power generation device and a wind power generation device are generally provided with independent power supply access structures respectively so as to realize access and output of photovoltaic power and wind power respectively. In some application scenarios, power distribution units, line structures and installation spaces corresponding to the photovoltaic power generation equipment and the wind power generation equipment are also required to be configured respectively, so that respective power supply deployment is completed. However, in the above arrangement mode, the photovoltaic power generation equipment and the wind power generation equipment are respectively and independently arranged, the whole occupied area is large, the space utilization rate is low, and meanwhile, the distributed arrangement of different power supply structures is not beneficial to unified wiring, centralized maintenance and whole management, so that the convenience of equipment use and the system integration level are affected. Disclosure of utility model In order to overcome the problems in the related art, the specification provides a wind power and photovoltaic energy storage integrated power distribution access device. According to an embodiment of the present specification, there is provided a wind power photovoltaic energy storage integrated power distribution access device including: A power distribution housing having a cavity; the energy storage mechanism is arranged in the power distribution shell and is provided with a first interface, a second interface and an output port; The wind power access mechanism is arranged in the power distribution shell and is electrically connected with the first interface so as to access the wind power into the energy storage mechanism; The photovoltaic access mechanism is arranged in the power distribution shell and is electrically connected with the second interface so as to access the photovoltaic electric energy into the energy storage mechanism; the output port is used for being electrically connected with an external power distribution side so that the energy storage mechanism distributes power to the outside; And the heat dissipation mechanism is arranged in the power distribution shell and is configured to conduct heat dissipation treatment on at least one of the wind power access mechanism and the photovoltaic access mechanism. In some embodiments of the present disclosure, the electrical distribution access apparatus includes a plurality of baffles; The air-conditioner comprises a cavity, a wind power access mechanism, a photovoltaic access mechanism, a heat dissipation mechanism and an energy storage mechanism, wherein the cavity is divided into a plurality of subchambers by a plurality of partition boards, and the wind power access mechanism, the photovoltaic access mechanism, the heat dissipation mechanism and the energy storage mechanism are respectively arranged in different subchambers. In some embodiments of the present disclosure, the wind power access mechanism and the photovoltaic access mechanism are respectively disposed on two sides of the energy storage mechanism along a first direction; and the heat dissipation mechanism and the energy storage mechanism are positioned on the same straight line along the first direction, wherein the first direction is perpendicular to the width direction of the power distribution shell. In some embodiments of the present disclosure, the heat dissipation mechanism includes a heat dissipation motor, a heat dissipation fan blade, a heat dissipation housing, and a heat dissipation channel; The heat dissipation device comprises a heat dissipation shell, a heat dissipation motor, a heat dissipation fan blade, a heat dissipation channel, a heat dissipation mechanism and a cooling fan blade, wherein the heat dissipation shell is provided with a first air inlet, the heat dissipation shell is arranged in a subchamber where the heat dissipation mechanism is arranged, the heat dissipatio