Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

2results about How to "Empty completely" patented technology

A furnace roof water-spraying, water-leakage-preventing and freezing-preventing structure

ActiveCN224450728Ureduce resistanceEmpty completelyWater leakageSolenoid valve
This utility model relates to a leak-proof and freeze-proof structure for furnace top water supply, including a leak-proof and freeze-proof pipe. The leak-proof and freeze-proof pipe includes a connecting section and a drain section. Two connecting sections are directly connected and respectively disposed at both ends of the drain section. There is a pipe diameter between the two connecting sections that allows for straight-line connection, ensuring that the water flow has low resistance during use and can converge to the lowest point during draining. The two ends of the connecting section are respectively connected to the main water supply pipe through a first solenoid valve and a second solenoid valve. The drain section includes a first drain pipe that slopes downward from both ends toward the middle. The bottom surface of the first drain pipe is lower than the bottom surface of the connecting section. A second drain pipe is disposed at the lowest point of the drain section. The second drain pipe slopes downward and connects to the return water tank, and a third solenoid valve is disposed at its end. This application prevents leakage into the furnace and affects the furnace condition by setting up a leak-proof and freeze-proof pipe, while also preventing the water from freezing and causing the pipes and valves to crack.
Owner:WUAN YUHUA IRON & STEEL CO LTD

A top-discharge batch reactor

This utility model discloses a top-discharge intermittent reactor, belonging to the field of reactor technology. It includes a reactor body and a top-discharge unit. The top of the reactor body is sealed and fixed with a reactor lid, and a heating jacket is provided on the outside of the reactor body. A stirring motor for driving a stirring paddle is fixed on the reactor lid. The reactor lid also has a feeding gate valve and a discharge port. A discharge pipe is connected to the inside of the discharge port, extending to the bottom of the reactor body, and a safety gap is provided between the discharge pipe and the stirring paddle. The top-discharge unit includes a filter tank supported and fixed to the top of the reactor body by a bracket, with a feeding flange installed on the top of the filter tank. A filter basket is provided inside the filter tank, fitting snugly against the inner wall of the filter tank. The bottom of the filter tank is connected to the inside of the reactor body via a return valve. This top-discharge intermittent reactor can completely discharge the reaction-generated material from the reactor body, ensuring more thorough discharge.
Owner:DEZHOU LUEN NEW MATERIALS TECHNOLOGY CO LTD