A kind of boiler chimney waste-heated water-tank dimethyl ether heater
Technical field
The utility model relates to a kind of technology of dimethyl ether heating air feed, particularly a kind of device that utilizes Industrial Boiler chimney waste-heated water-tank to the dimethyl ether heating.
Background technology
Along with rising steadily of the in short supply and oil price of petroleum resources, as the diesel oil alternate resources clean fuel---dimethyl ether has obtained a large amount of applying.At present, dimethyl ether gasification back is necessarily used as the fuel of Industrial Boiler, but in practical operation, dimethyl ether will consume a large amount of heat energy in gasification, has not only increased production cost, and the intensification gasification is longer relatively.
Summary of the invention
The utility model provides a kind of boiler chimney waste-heated water-tank dimethyl ether heater; It is before the gasification of dimethyl ether gasification furnace; Make full use of Industrial Boiler chimney waste heat, the liquid towards dimethyl ether heats in advance behind heating waste-heated water-tank's the water, gasifies through gasification furnace again; Reduce dimethyl ether gasification cost significantly, effectively increase work efficiency.
Concrete scheme is following:
A kind of boiler chimney waste-heated water-tank dimethyl ether heater is to be made up of the waste-heated water-tank on the chimney that is installed in boiler.Wherein in the waste-heated water-tank coil pipe is housed, coil pipe is coiled on the chimney, and the one of which end is connected with the dimethyl ether liquid tank, and the other end then is connected with gasification furnace, and the liquid dimethyl ether is constantly heated through coil pipe, and progressively gasification reaches gasification furnace; Last water inlet and the delivery port of having of waste-heated water-tank, delivery port can be used as sewage draining exit and use, and are convenient to safeguard cleaning, recycle.Waste-heated water-tank's side is equipped with the water level meter, guarantees that waste-heated water-tank's middle water level is by job requirement.The waste-heated water-tank is equipped with evacuated tube in top, guarantees trouble free service.
Waste-heated water-tank's structure of tep reel pipe made full use of Industrial Boiler chimney high temperature in the utility model adopted cleverly, and general exhaust gas temperature is about 220oC; Water among the heating waste-heated water-tank; Again the dimethyl ether in the coil pipe of flowing through is constantly heated,, reduce dimethyl ether gasification cost significantly again through the gasification furnace gasification; Effectively increase work efficiency energy savings.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Specific embodiments
A kind of boiler chimney waste-heated water-tank dimethyl ether heater is to be made up of the waste-heated water-tank on the chimney that is installed in boiler 812.Wherein in the waste-heated water-tank 2 coil pipe 7 is housed, coil pipe 7 is coiled on the chimney 1, and the one of which end is connected with dimethyl ether liquid tank 9, and the other end then is connected with gasification furnace 10; Have water inlet 3 and delivery port 4 on the waste-heated water-tank 2, waste-heated water-tank's 2 sides are equipped with water level meter 5, and the waste-heated water-tank is equipped with evacuated tube 6 in 2 tops.