CN200987357Y

CN200987357Y - Tobacco leaves roasting room hot-water circulating heat supply device

Info

Publication number: CN200987357Y
Application number: CN 200620109694
Authority: CN
Inventors: 粟永宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-30
Filing date: 2006-10-30
Publication date: 2007-12-12
Anticipated expiration: 2016-10-30

Abstract

The utility model discloses a tobacco parching house hot water circulation heating pad plant. The lower part of a furnace (14) at the parching house (1) is distributed with the hot water circulation heating device (12), and the circulation heating device (12) is connected with a fin (4) through a water outlet pipe (5) and a water return pipe (3), and connected with a chimney through a flue (2). The top of the parching house (1) is provided with a hanging smoke frame (6) and a water-replenishing tank (9), and the water-replenishing tank is connected with the water return pipe (3) through a water-replenishing pipe (7). The water outlet pipe (5) is installed with an emptying pipe (8) at its highest point. The circulation heating device is installed with a thermometer for water outlet and return, and the top and the bottom thereof is installed with an air duct (10), and the air duct is connected with a fan (11). The lower part of the circulation heating device is installed with a blowdown offlet (20). The utility model takes advantages of simple operation, low invest cost, good fin hot circulation effect for using, high hot efficiency, obvious energy-saving effect, uniform heating, small vertical temperature difference without dust for the water heating dissipation, which can improve the baking quality of the tobacco, and suits for the tobacco baking.

Description

Tobacco curing barn hot water circuit heating plant

Technical field: the utility model relates to the heating plant of baking tobacco leaves, particularly a kind of tobacco curing barn hot water circuit heating plant.

Background technology: traditional tobacco curing barn comprises intensive baking room, no matter is the barn that adopts air-flow ascending manner or descending manner, all is to be the energy with the fire coal, directly by tunnel or flue heat radiation direct heating.This heat-supplying mode not only energy-output ratio is big, and brings dust easily, and the temperature of barn is also because the restriction of heating-surface causes the temperature difference bigger.

Summary of the invention: the purpose of this utility model is to provide a kind of tobacco curing barn hot water circuit heating plant, and this device can form the hot water circuit heat supply by conversion with heat energy, reaches energy-saving and cost-reducing, balanced heating, the purpose of raising baking quality.

Formation of the present utility model: by barn, recirculation heater, fin, water supply tank, cooling system, filling pipe, evacuated tube, ventilation blower and airduct are formed, in the lower furnace 14 of barn 1, arrange hot water circuit heater 12, recirculation heater 12 is connected with fin 4 with return pipe 3 by outlet pipe 5, be connected with chimney by flue 2, on the top of barn 1 water supply tank 9 is set, water supply tank is connected with return pipe 3 by filling pipe 7, at outlet pipe 5 peaks evacuated tube 8 is installed, on the circulation heating device, set out water and return water temperature meter, airduct 10 is installed in top and bottom, airduct is connected with ventilation blower 11, and blowdown adjutage 20 is installed in circulation heating device bottom.

Recirculation heater is arranged in the burner hearth is connected with fin, fin 4 is arranged in barn 1 bottom, and 4 fens left, center, rights of fin are arranged.

Heater water pipe 19 on the recirculation heater 12 is arranged on heater collection case 18 and the following connecting leg 21, front and back connecting leg 21 are down connected by cross pipe 22, having heaters water return outlet 17 and blowdown adjutage 20 on cross pipe 22, having heaters delivery port 16 on heater collection case 18.

Compared with the prior art, the utlity model has easy and simple to handlely, cost of investment is low, utilizes the fin thermal cycle effective, thermal efficiency height, energy-saving effect is obvious, and heat supply is even, and vertical temperature-difference is little, the no dust of hot-water heating heat radiation can improve baking quality of tobacco, adopts the not power consumption of Natural Circulation technology.Also can be applicable to the bakery transformation that other is the energy with the coal.

Description of drawings: Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the B-B cutaway view of Fig. 1, and Fig. 3 is the A place enlarged drawing of Fig. 1, and Fig. 4 is the left view of Fig. 3, and Fig. 5 is the vertical view of Fig. 3.

Among the figure: 1. barn, 2. flue, 3. return pipe, 4. fin, 5. outlet pipe, 6. smoke hanging shelf, 7. filling pipe, 8. evacuated tube, 9. water supply tank, 10. airduct, 11. ventilation blowers, 12. recirculation heaters, 13. grate, 14. burner hearths, 15. sucking-off air ports, 16. heater delivery ports, 17. the heater water return outlet, 18. heater collection casees, 19. heater water pipes, 20. the blowdown adjutage, 21. times connecting legs, 22. cross pipes.

The specific embodiment: as Fig. 1, shown in Figure 2, arrange hot water circuit heater 12 on the grate 13 in the lower furnace 14 of barn 1, recirculation heater 12 is connected with fin 4 with return pipe 3 by outlet pipe 5, be connected with chimney by flue 2, smoke hanging shelf 6 and water supply tank 9 are set on the top of barn 1, water supply tank is connected with return pipe 3 by filling pipe 7, at outlet pipe 5 peaks evacuated tube 8 is installed, on the circulation heating device, set out water and return water temperature meter, airduct 10 is installed in top and bottom, airduct is connected with ventilation blower 11, and sucking-off air port 15 is arranged on airduct, and blowdown adjutage 20 is installed in circulation heating device bottom.Recirculation heater is arranged in the burner hearth is connected with fin, fin 4 is arranged in barn 1 bottom, and 4 fens left, center, rights of fin are arranged.

As Fig. 3, Fig. 4, shown in Figure 5, heater water pipe 19 on the recirculation heater 12 is arranged on heater collection case 18 and the following connecting leg 21, front and back connecting leg 21 are down connected by cross pipe 22, having heaters water return outlet 17 and blowdown adjutage 20 on cross pipe 22, having heaters delivery port 16 on heater collection case 18.

Claims

1. tobacco curing barn hot water circuit heating plant, by barn, recirculation heater, fin, water supply tank, cooling system, filling pipe, evacuated tube, ventilation blower and airduct are formed, it is characterized in that: in the lower furnace (14) of barn (1), arrange hot water circuit heater (12), recirculation heater (12) is connected with fin (4) with return pipe (3) by outlet pipe (5), be connected with chimney by flue (2), on the top of barn (1) water supply tank (9) is set, water supply tank is connected with return pipe (3) by filling pipe (7), at outlet pipe (5) peak evacuated tube (8) is installed, on the circulation heating device, set out water and return water temperature meter, airduct (10) is installed in top and bottom, airduct is connected with ventilation blower (11), and blowdown adjutage (20) is installed in circulation heating device bottom.

2. tobacco curing barn hot water circuit heating plant according to claim 1 is characterized in that: recirculation heater is arranged in the burner hearth is connected with fin, fin (4) is arranged in barn (1) bottom, and fin (4) divides the left, center, right to arrange.

3. tobacco curing barn hot water circuit heating plant according to claim 1, it is characterized in that: the heater water pipe (19) on the recirculation heater (12) is arranged on heater collection case (18) and the following connecting leg (21), front and back connecting leg (21) are down connected by cross pipe (22), go up having heaters water return outlet (17) and blowdown adjutage (20) at cross pipe (22), go up having heaters delivery port (16) at heater collection case (18).