Composite heat collection type evanescent mode high-temperature drying room for valve production

The utility model discloses a composite heat collection type evanescent mode high-temperature drying room for valve production, which comprises a room body and a roof, an inner cavity of the room body is provided with a heat preservation groove, the inside of the heat preservation groove is fixedly connected with a heat preservation rod, the inside of the room body is fixedly provided with a heat absorption pipe, the inside of the room body is provided with a connecting frame, and the connecting frame is fixedly connected with the heat absorption pipe. A room door is movably mounted on one side of the outer surface of the room body, a base is built on the lower surface of the room body, a refractor is fixedly connected to the lower surface of the roof, an exhaust pipe is fixedly mounted in the roof, a filter layer is fixedly mounted in the middle of the exhaust pipe, and a water tank is fixedly mounted on the upper surface of the roof. And the outer surface of the water tank is fixedly connected with a commun