Solar air-conditioning system with control and power lightning protection functions

An air-conditioning system and solar energy technology, applied in the field of solar air-conditioning, can solve problems that affect system safety performance, generate surges, and be easily damaged, and achieve the effects of improving system safety performance, effective lightning protection, and good self-starting ability

Inactive Publication Date: 2016-12-07
SUZHOU SUBAO NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 thunderstorm days, the transmission line of the mains power is very vulnerable to lightning strikes. Once it is struck by lightning, a surge will occur in the transmission line of the mains power. damage

Method used

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  • Solar air-conditioning system with control and power lightning protection functions
  • Solar air-conditioning system with control and power lightning protection functions
  • Solar air-conditioning system with control and power lightning protection functions

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Embodiment Construction

[0017] 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.

[0018] In the embodiment of the solar air-conditioning system with control and power supply lightning protection functions of the present invention, the structural diagram of the solar air-conditioning system with control and power supply lightning protection functions is as follows figure 1 shown. figure 1 Among them, the solar air-conditioning system with control and power supply lightning protection functions includes solar cells PV, solar controller 1, sto...

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Abstract

The invention discloses a solar air-conditioning system with control and power lightning protection functions. The solar air-conditioning system comprises a solar battery, a solar controller, a storage battery and a variable-frequency air conditioner, wherein the solar controller comprises a charging circuit, a control circuit, a lightning protection circuit and a discharge circuit; the variable-frequency air conditioner comprises an inverter circuit; the control circuit comprises a 31st diode, a 32nd diode, a 33rd diode, a 34th voltage-regulator tube, a 37th voltage-regulator tube, a 32nd resistor, a 31st MOS tube and an integrated voltage stabilizing chip; and the lightning protection circuit comprises a 61st resistor, a 62nd resistor, a 61st piezoresistor, a 62nd piezoresistor, a 63rd piezoresistor, a 61st fuse, a 62nd fuse, a 63rd fuse, a 64th fuse and a gas discharge tube. By the solar air-conditioning system, a thunder can be effectively prevented, the safety performance of the system is improved, the solar air-conditioning system has relatively good self-startup ability, an endless loop state is avoided, a lightning surge on an air conditioner can be absorbed, and the air conditioner is prevented from being damaged by the lightning surge.

Description

technical field [0001] The invention relates to the field of solar air conditioning, in particular to a solar air conditioning system with functions of control and power supply lightning protection. 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] At the same time, the traditional solar control circuit adopts the method of battery single power supply and low voltage disconnection. 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 sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/35H02J7/00H02H9/04
CPCH02H9/041H02J7/00H02J7/35H02J2207/20Y02E10/56
Inventor 高传芳高峰
Owner SUZHOU SUBAO NEW ENERGY TECH
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