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Photovoltaic-temperature difference combined heat and power generation device and maximum power point tracking algorithm thereof

A technology of combined heat and power generation and temperature difference power generation, applied in photovoltaic thermoelectric hybrid power generation, photovoltaic power generation, photovoltaic power plants, etc., can solve the problems of not having the sun tracking function, not having the function of concentrating light, low solar energy utilization rate and power generation efficiency, and achieving The effect of improving the utilization rate and increasing the output power

Inactive Publication Date: 2020-10-09
JIAMUSI UNIVERSITY
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Problems solved by technology

Some of the existing solar photovoltaic-temperature difference devices do not have the function of concentrating light, some do not have the function of tracking the maximum power point, some do not have the function of tracking the sun, and some do not have the power generation and temperature difference value of the real-time monitoring device and other functions, solar energy utilization rate and power generation efficiency are low

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  • Photovoltaic-temperature difference combined heat and power generation device and maximum power point tracking algorithm thereof
  • Photovoltaic-temperature difference combined heat and power generation device and maximum power point tracking algorithm thereof
  • Photovoltaic-temperature difference combined heat and power generation device and maximum power point tracking algorithm thereof

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Embodiment Construction

[0054] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the text of the description.

[0055] Such as Figure 1-6 As shown, the present invention provides a photovoltaic-thermothermal cogeneration device, including: a base 100, a rotating shaft 200, a first drive motor 210a, a second drive motor 210b, a condenser 400, a power generation mechanism, a first condenser 530a, and a Two condenser tubes 530b, cooling pool 600, water tank 700, steam generator 900, and battery 910.

[0056] Such as figure 1 As shown, the base 200 is horizontally arranged on the ground, the fixed bracket 110 is arranged on the base 200, the rotating shaft 200 is supported and arranged on the fixed bracket 110, one end of the rotating shaft 200 is connected to the power output end of the first driving motor 210a, and the two drives The motor and the base are in a parallel relationsh...

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Abstract

The invention discloses a photovoltaic-temperature difference combined heat and power generation device. The device comprises a base, a fixing support, a driving mechanism, a rotating shaft, a collecting lens, a power generation mechanism, a cooling pool, a water tank, a steam generator and a storage battery, wherein the fixing support is arranged on the base; the driving mechanism is arranged onthe fixing support; one end of the rotating shaft is connected with the power output end of the driving mechanism, and the rotating shaft is rotatably supported on the fixing support; the collecting lens is connected with the other end of the rotating shaft; the power generation mechanism is arranged above the collecting lens in a supporting manner; the cooling pool is communicated with the powergeneration mechanism; the water tank is communicated with the cooling pool and the power generation mechanism; the steam generator is connected with the water tank; and the storage battery is electrically connected with the steam generator. The power generation mechanism is condensed through the collecting lens, the height and angle of the collecting lens can be adjusted, and the power generationefficiency is improved. The invention further provides a maximum power point tracking algorithm of the photovoltaic-temperature difference combined heat and power generation device.

Description

Technical field [0001] The invention relates to a photovoltaic-thermothermal cogeneration device and its maximum power point tracking algorithm, belonging to the field of energy utilization. Background technique [0002] Facility agriculture has the characteristics of high input, high output, pollution-free and sustainable development. Greenhouse environment control equipment, irrigation devices, cultivation machinery and other equipment in facility agriculture all require electricity. The existing electricity use methods all use external power sources, which cannot solve the electricity problem by themselves. In renewable energy power generation, photovoltaic power generation is a power generation method with a higher utilization rate, but its power generation efficiency will decrease as the temperature on the back of the photovoltaic panel increases. [0003] The thermoelectric power generation technology uses the Seebeck effect of semiconductor materials, and the device manufac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/38H02N11/00H02S10/10H02S40/22H02S40/44H02S40/42F24S50/20G06N7/02
CPCH02J3/381H02N11/002H02S10/10H02S40/22H02S40/44H02S40/425F24S50/20G06N7/023H02J2300/26F24S2050/25Y02E10/47Y02E10/56Y02E10/52Y02E10/60
Inventor 梁秋艳葛宜元陈立冬刘明普孟庆祥迟佳于学亮张宝岩依红杰陈光苏弘扬
Owner JIAMUSI UNIVERSITY
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