Photoelectric ice storage system

An ice storage and photoelectric technology, which is applied in the field of energy-saving refrigeration equipment, can solve the problems that cannot be reached, photovoltaic power generation components cannot generate electricity, and do not save money.

Pending Publication Date: 2022-07-22
江苏久能环境科技有限公司
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In summer, air-conditioning is often used for refrigeration, which consumes a lot of electric energy. Although there are cooling systems using photovoltaic power generation in the existing technology, at night, photovoltaic power generation modules cannot generate electricity, and electric energy in the grid is still needed, which cannot achieve zero-zero all-weather. Energy-saving effect, even if the excess electric energy during the day is stored, due to the high power of the compressor, there is a high requirement for the equipment for storing electric energy, resulting in high cost and the disadvantage of saving energy but not saving money

Method used

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Examples

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example 1

[0025] see Figure 1-2 , this embodiment provides a photoelectric ice storage system, including:

[0026] The photovoltaic power generation assembly 100 is a conventional general photovoltaic power generation device, which is used for converting light energy into electric energy and outputting direct current when there is light condition;

[0027] The photovoltaic power generation component is electrically connected to the refrigeration unit 300 through the DC / DC converter 200. The DC / DC converter 200 is used to adjust the voltage output by the photovoltaic power generation component to the voltage required for the operation of the refrigeration unit 300. The DC / DC converter 200 The function is to filter and stabilize;

[0028] The energy storage tank 400 has a hollow structure. The energy storage tank 400 is filled with a cold storage liquid 500. The energy storage tank 400 is provided with a first heat exchange pipe 600 and a second heat exchange pipe 700. The cold storage ...

example 2

[0042] see image 3 , as a specific application example of the photoelectric ice cold storage system of Example 1, it can be connected to an external water pipe 800, the water pipe 800 is connected to the liquid inlet 430 and the liquid outlet 440 in the second heat exchange pipe 700, and a water pump 810 is externally connected to the water pipe 800. , the water pipes 800 are connected to several refrigeration terminals 900 . The water pump 810 is used to circulate the water in the water pipe 800, so that the temperature of the water flowing through the cooling terminal 900 is always low, so as to cool the surrounding environment by cooling radiation. The category of the cooling terminal 900 is not limited, it can be an indoor fan, which is used to blow the cold energy from the water pipe 800 into the room; the cooling terminal 900 can also be laid on the indoor floor heating pipeline or the pipeline on the indoor ceiling. The low-temperature water circulates in these pipes ...

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Abstract

A photoelectric ice storage system comprises a photovoltaic power generation assembly which is electrically connected to a refrigeration unit through a DC/DC converter; the energy storage box is of a hollow structure, the energy storage box is filled with cold storage liquid, and a first heat exchange pipe and a second heat exchange pipe are arranged in the energy storage box; wherein the first heat exchange pipe is communicated with the refrigeration unit, and a refrigerant in the refrigeration unit circularly flows in the first heat exchange pipe; and the second heat exchange pipe is connected with an external pipeline. The system not only can stably output a cold source in the daytime, but also can continuously output the cold source at night, and has an all-weather energy-saving effect.

Description

technical field [0001] The invention relates to the field of energy-saving refrigeration equipment, in particular to an energy-saving and environment-friendly photoelectric ice storage system. Background technique [0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy by utilizing the photovoltaic effect of the semiconductor interface. It is mainly composed of solar panels (components), controllers and inverters, and the main components are composed of electronic components. After the solar cells are connected in series, they can be packaged and protected to form a large-area solar cell module, and then combined with power controllers and other components to form a photovoltaic power generation device. [0003] In summer, air conditioners are mostly used for refrigeration, which requires a lot of electric energy. Although there are refrigeration systems using photovoltaic power generation in the existing technology,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F12/00F24F13/30H02J7/35
CPCF24F5/001F24F5/0017F24F12/00F24F13/30H02J7/35
Inventor 张学功
Owner 江苏久能环境科技有限公司
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