Solar air conditioner and power supply method thereof

A power supply method, solar technology, applied in the direction of collectors, electric vehicles, electrical components, etc., can solve the problems of inconvenient installation, inability to install and use, power supply of air conditioners, etc., and achieve the effect of avoiding damage

Inactive Publication Date: 2013-04-03
KINGTEC TECH HEYUAN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the efficiency of existing solar air conditioners is relatively low and cannot meet the requirements well
And the existing solar air conditioner is generally equipped with an inverter to invert the DC power output of the photovoltaic cell group into AC power, which supplies power to the air conditioner, which further reduces the utilization efficiency of solar energy, and the use of the inverter makes the entire solar air conditioner larger in size. , and due to the large size of the inverter, the inverter and the air conditioner can only be installed separately, which is extremely inconvenient to install, and due to the limitation of the installation space of the car, it cannot be installed and used on the ca

Method used

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  • Solar air conditioner and power supply method thereof
  • Solar air conditioner and power supply method thereof
  • Solar air conditioner and power supply method thereof

Examples

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Example Embodiment

[0027] Such as figure 1 As shown, the solar air conditioner 100 according to an embodiment of the present invention includes: an air conditioner 20 and a solar module 60 connected to the air conditioner 20 and powering the air conditioner 20.

[0028] In this embodiment, the solar module 60 includes a photovoltaic battery pack 66 and a solar controller. The solar controller in this embodiment is preferably an MPPT (Maximum Power Point Tracking, maximum power point tracking) controller 64. The MPPT controller 64 controls the photovoltaic battery pack 66 and converts the output power of the photovoltaic battery pack 66 into a power source that matches the power supply requirement of the air-conditioning device 20 to supply power to the air-conditioning device 20.

[0029] In this embodiment, the photovoltaic cell group 66 is installed outdoors to absorb sunlight and store electricity. The photovoltaic battery pack 66 has a transmission distance from the air-conditioning device 20 th...

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Abstract

A power supply method of a solar air conditioner includes: controlling a photovoltaic cell set to power the air conditioner, and monitoring output power of the photovoltaic cell set in real time; if the detected output power of the photovoltaic cell set is smaller than a set value; controlling an internal electrical storage device to supplement power supply so as to co-power the air conditioner with the photovoltaic cell set. The output power of the photovoltaic cell set is monitored in real time to allow the photovoltaic cell set to provide the air conditioner with stable power supply. If the detected output power of the photovoltaic cell set is smaller than the set value, the internal electrical storage device is controlled to supplement power supply so as to co-power the air conditioner with the photovoltaic cell set. Therefore, sudden power failure of the air conditioner caused by sudden failure or causes of a solar module or the photovoltaic cell set is avoided causing unavailability of the air conditioner, and damage of the air conditioner caused by abnormal start and stop is also avoided.

Description

technical field [0001] The invention relates to an air conditioner, in particular to a solar air conditioner and a power supply method for the air conditioner. Background technique [0002] Nowadays, the requirements for environmental protection and intelligence of household or vehicle electrical equipment such as air conditioners are getting higher and higher, so solar air conditioners have been developed to meet customers' requirements for environmental protection. However, the efficiency of the existing solar air conditioners is relatively low and cannot meet the requirements well. And the existing solar air conditioner is generally equipped with an inverter to invert the DC power output of the photovoltaic cell group into AC power, which supplies power to the air conditioner, which further reduces the utilization efficiency of solar energy, and the use of the inverter makes the entire solar air conditioner larger in size. , and due to the large volume of the inverter, t...

Claims

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Application Information

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IPC IPC(8): H02J9/00H02J7/00
Inventor 靖国平余炳柱杨怀东罗东
Owner KINGTEC TECH HEYUAN
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