Accumulator intelligent constant-temperature cabinet for maximal power point tracking wind-photovoltaic hybrid powered base station

Abstract

The invention relates to an accumulator intelligent constant-temperature cabinet for a communication base station using a wind-photovoltaic hybrid power supply device having a maximal power point tracking function. The constant-temperature cabinet comprises a cabinet body containing an accumulator battery, wherein a small air conditioner controlled and driven by the wind-photovoltaic hybrid power supply device having the photovoltaic maximal power point tracking function is arranged in the cabinet body, heat insulation boards at both sides of the cabinet body are provided with two sets of wind inlet / outlet pipelines which are respectively communicated with the inside and the outside of the base station, and fans of the two sets of wind inlet / outlet pipelines are controlled and driven by the wind-photovoltaic hybrid power supply device having the photovoltaic maximal power point tracking function. In operation, an intelligent control device of the wind-photovoltaic hybrid power supply device can always keep the temperature in the cabinet staying at the optimum environment temperature (23-25 DEG C) required by the accumulator. The implementation of the invention can not only meet the constant-temperature environment in the communication base station and also can ensure the optimum environment temperature for the accumulator. The product has the advantages of reasonable structure, convenience in operation, low investment, low electric energy consumption, high economic benefit and the like.

Description

technical field [0001] The invention belongs to the technical field of temperature adjustment devices, and relates to an intelligent constant temperature cabinet for a storage battery of a communication base station, in particular to an intelligent constant temperature cabinet for a storage battery for a communication base station using a wind and electricity complementary power supply device with a maximum power point tracking function. Background technique [0002] The battery pack used in the communication base station is an important part of the base station to realize uninterrupted power supply. At present, communication base stations mainly use valve-regulated lead-acid batteries, which were promoted by suppliers as "maintenance-free" batteries in the early stage of promotion. However, judging from the use in recent years, it is common for the battery capacity to drop too fast and the service life to be short. That is, the theoretical service life of the original maint...

AI Technical Summary

Problems solved by technology

Solar energy, wind energy, etc. are renewable energy sources that have been widely promoted and used due to their richness, cleanliness, safety, and convenience. However, due to the volatility and randomness of solar energy and wind energy, the output power of the power supply system fluctuates greatly. Therefore, this field still has to rely on the use of electric energy, which is also an important reason why the cost of air-conditioning remains high nowadays.

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