Solar efficient carbon dioxide supplement system for sunlight greenhouse

Solar efficient carbon dioxide supplement system for sunlight greenhouse

  • CN 105,475,008 B
  • Filed: 12/22/2015
  • Issued: 08/04/2020
  • Est. Priority Date: 12/22/2015
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides a high-efficient carbon dioxide complementary system of sunlight greenhouse solar energy, includes warmhouse booth, warmhouse booth includes thermal insulation wall and heat preservation cover, its characterized in that:

  • the front edge of the greenhouse is provided with a base body, a heat collection channel is arranged in the base body, the heat collection channel is an air channel surrounded by heat storage slow release materials, a heat insulation layer covers the outer side of the heat collection channel, a plurality of hot air channels are uniformly arranged on the heat collection channel, an outlet of each hot air channel is arranged in the inner space of the greenhouse, a slow release valve is arranged at the outlet of each hot air channel, one end of each heat collection channel is connected with a solar heat collector arranged on the outer side of the greenhouse, a fan is arranged between each solar heat collector and the heat collection channel, each solar heat collector comprises a preheating chamber surrounded by a bottom plate, a first side plate and a second side plate, a light-transmitting heat insulation film fixedly connected with the side plates is arranged on the outer side of the preheating chamber, a light reflecting plate is fixedly arranged on the bottom, an air outlet is formed in the bottom side of the heat exchanger, an air inlet is formed in the top side of the heat exchanger, an air inlet is formed in the first side plate, a temperature controller is arranged at the air outlet of the solar heat collector and connected with and used for controlling the fan;

    the working process of the solar heat collector is as follows;

    with solar collector connecting line and the numerical value of setting for the temperature controller, the reflector panel preheats the air on heat exchanger through refracting the sunlight, when preheating indoor air and reaching the setting for numerical value, temperature controller control fan work, the fan is concentrated hot-air and is sent into the thermal-arrest passageway, cold air gets into the preheating chamber along air intlet simultaneously, because of the air specific heat difference, hot-air flows to the upper strata, along heat exchanger'"'"'s air inlet flow direction heat exchanger'"'"'s gas outlet, and enter the thermal-arrest passageway, at this in-process, the flow in-process of hot-air in heat exchanger, heat hot-air once more.

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