Indirect cold storage peak cooling system of coal-fired power unit dry-type

The utility model discloses an indirect cold storage peak cooling system of coal-fired power unit dry-type, including steam turbine low pressure jar, assorted steam extraction pipeline is connected to its lower extreme, the steam extraction pipeline passes through butterfly control valve bond and sprays the formula condenser, it connects the water tank that condenses through condensate pump, the air cooling condenser is connected to the steam extraction pipeline other end, be equipped with air cooling condenser steam-distributing pipe way on it, be equipped with cooling mixing arrangement on it, cooling mixing arrangement includes cooling water pipeline and sets up a plurality of cooling water nozzles above that, circulating water collection case is connected through the water tank that condenses to the air cooling condenser, circulating water collection case passes through the in-take pump connection and establishes the cooling chamber in cooling system, dry-type air forced draft cooling system and the voltage steam refrigerating system that contracts is connected respectively to the cooling chamber, the cooling chamber passes through the recirculated cooling water pump and connects injection formula condenser, water ring vacuum pump in air exhaust device is established in the connection of air cooling condenser, it connects gradually deareator and cooler, the cooling chamber is connected to cooler one end, circulating water collection case is connected to the other end.