Photovoltaic, photo-thermal and medium heat storage combined energy supply system

Photovoltaic, photo-thermal and medium heat storage combined energy supply system

  • CN 104,807,205 A
  • Filed: 12/31/2014
  • Published: 07/29/2015
  • Est. Priority Date: 12/31/2014
  • Status: Active Application
First Claim
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1. photovoltaic, a photo-thermal and medium heat accumulation associating energy supplying system, is characterized in that, comprise equipment:

  • Store the cryogenic media tank of the front medium of heating;

    Store the high-temperature medium tank of the rear medium of heating;

    For the photovoltaic power generation equipment generated electricity;

    Photovoltaic power generation equipment electricity power is utilized dielectric heating before the heating exported from cryogenic media tank to be become the medium electric heater of medium after described heating;

    After the described heating utilizing described high-temperature medium tank to export, water is heated into the heat exchanger of water vapour by medium;

    Described water vapour is driven the steam-electric power unit of steam turbine generating;

    Before described heating, medium exports from described cryogenic media tank, medium become described heating after described medium electric heater after is also stored in described high-temperature medium tank, after described heating, medium outputs to described heat exchanger from high-temperature medium tank, and described heat exchanger produces steam and generates electricity to make described steam-electric power unit;

    Also comprise, the secondary heater that before the described heating export cryogenic media tank, medium heats or the 3rd heater that the water in described heat exchanger or steam are heated.

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