Inverter heat dissipation device for photovoltaic power generation
A heat dissipation device and photovoltaic power generation technology, applied to emergency protection devices, circuit layout on support structures, circuits, etc., can solve problems such as excessive cost increase, short life, mismatching inverter design life, etc., to achieve guaranteed life, The effect of preventing burning
Active Publication Date: 2021-03-02
汪清县振发投资有限公司
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[0002] With the continuous innovation of photovoltaic cell technology, the latest monocrystalline silicon solar photovoltaic cells have not only greatly improved their efficiency, but also lowered the cost of power generation of photovoltaic power plants below that of traditional thermal power plants, becoming the main force of energy-saving and environmentally friendly new energy power g
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[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0029] see Figure 1-7 , an inverter cooling device for photovoltaic power generation, including a heat dissipation shell 1, the upper end surface of the heat dissipation shell 1 is provided with a wave fin for heat dissipation, the interior is divided into two parts separated from the upper and lower sides, and the bottom of the heat dissipation shell 1 is provided with an inverter control 2, the front and rear sides of the inverter controller 2 are provided ...
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The invention relates to the technical field of electrical equipment, and discloses an inverter heat dissipation device for photovoltaic power generation. The inverter heat dissipation device comprises a heat dissipation outer shell, wherein an inverter controller is arranged at the bottom part of the interior of the heat dissipation outer shell, heat dissipation blocks are arranged on the front side and the rear side of the inverter controller, heat pipes are evenly arranged in the heat dissipation blocks, temperature sensing pipes are arranged on the heat pipes of the heat dissipation blocksat intervals, each temperature sensing pipe comprises a pipe body, a bimetallic strip is arranged in each pipe body, a sealing ring is arranged on the upper portion of each pipe body, a front bevel gear at the upper end of each bimetallic strip is in meshed connection with a dial, a rear bevel gear at the upper end of each bimetallic strip is in meshed connection with a worm, and the right side of each worm is in meshed connection with an adjusting gear. According to the inverter heat dissipation device for photovoltaic power generation, when the temperature exceeds an early warning value, aslip sheet connector deflects to the resistor disc insulation section, a heat dissipation circuit is disconnected, a protector controls a disconnection connecting rod to reset rightwards and disconnect main power supply of an inverter circuit, an inverter controller can be prevented from being burnt, and the service life of the inverter circuit is guaranteed.
Description
technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an inverter cooling device for photovoltaic power generation. Background technique [0002] With the continuous innovation of photovoltaic cell technology, the latest monocrystalline silicon solar photovoltaic cells have not only greatly improved their efficiency, but also lowered the cost of power generation of photovoltaic power plants below that of traditional thermal power plants, becoming the main force of energy-saving and environmentally friendly new energy power generation. At the same time, with the packaging technology The life of the photovoltaic module has also been greatly improved, and the design life of the inverter originally designed for matching with the photovoltaic module has not matched. The life of electrical components is shorter than that of photovoltaic components, and the inverter has to be replaced, which will increase the cost. Contents ...
Claims
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Login to view more IPC IPC(8): H05K7/02H05K7/20H01H71/40H01H71/16H01H71/24
CPCH05K7/02H05K7/20909H05K7/20945H05K7/209H01H71/40H01H71/16H01H71/2436
Inventor 张昌林
Owner 汪清县振发投资有限公司
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