Solar air conditioner system with rechargeable function, control function and adjustable inversion function

Abstract

The invention discloses a solar air conditioner system with a rechargeable function, a control function and an adjustable inversion function. The solar air conditioner comprises a solar battery, a solar controller, a storage battery and a variable-frequency air conditioner. The solar controller comprises a charging circuit, a control circuit, a lightning protection circuit and a discharging circuit. The variable-frequency air conditioner comprises an inverter circuit. The control circuit comprises a thirty-first diode, a thirty-second diode, a thirty-third diode, a thirty-forth voltage stabilizer tube, a thirty-seventh voltage stabilizer tube, a thirty-second resistor, a thirty-first MOS tube and an integrated voltage stabilizer chip. The inverter circuit comprises a fifty-first resistor, a fifth-second resistor, a fifth-third resistor, a fifth-first slide rheostat, a fifth-second slide rheostat, a fifth-first inductor, a fifth-first capacitor, a fifth-second capacitor, a fifth-first triode, a fifth-first transformer and a fifth-second transformer. The solar air conditioner system has advantages of effective lightning prevention, effective system safety performance improvement, high convenience in mounting, relatively low cost, relatively high reliability, relatively high self-starting capability, effective prevention for endless loop state, simple circuit structure and relatively small size.

Description

technical field [0001] The invention relates to the field of solar air conditioning, in particular to a solar air conditioning system with charging, control and adjustable inverter functions. Background technique [0002] The solar air conditioning system is composed of solar cells, controllers, storage batteries and inverter air conditioners. The existing solar air-conditioning system has the following defects: the lightning protection measures of the controller are not effective, which affects the safety performance of the system; the capacity and self-discharge of multiple single batteries of the battery are inevitably inconsistent, which affects the life of the battery. [0003] In addition, when there are several consecutive rainy days, the power of the battery is not enough to maintain the work of the powered equipment, which will affect the normal operation of the powered equipment. To solve this problem, the capacity of the battery and solar panels can be increased ...

AI Technical Summary

Problems solved by technology

The existing solar air-conditioning system has the following defects: the lightning protection measures of the controller are not effective, which affects the safety performance of the system; the capacity and self-discharge of multiple single batteries of the battery are inevitably inconsistent, which affects the life of the battery

In this way, there will be an infinite loop: if the power supply voltage of the battery is lower than the set voltage of the disconnect function, the solar control circuit will be disconnected, and the solar control circuit itself cannot recover automatically, because the solar control circuit can only When it is high enough to work, the solar energy can charge the battery with the output light energy through the solar control circuit. After the solar controller is disconnected, even if the solar output has electricity, but the battery voltage is not enough, the solar controller is disconnected at low voltage, so this part of the electric energy Can not be charged into the battery, because the solar energy cannot be charged to the battery, so the battery voltage will not rise, and the solar controller will not restart

[0005] At present, the inverter circuit in the solar air-conditioning system is relatively complex and bulky, and is not suitable for carrying around outdoors.

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