CN201319850Y

CN201319850Y - Energy-saving tobacco curing furnace

Info

Publication number: CN201319850Y
Application number: CNU2008202289124U
Authority: CN
Inventors: 朱星泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-15
Filing date: 2008-12-15
Publication date: 2009-10-07
Anticipated expiration: 2018-12-15

Abstract

The utility model relates to an energy-saving tobacco curing furnace and in particular relates to an energy-saving tobacco curing device which comprises a hearth, a water storage chamber, a hot air chamber, a hot air suction pipe, a hot water suction pipe and air intake port. A firebox is arranged at the middle part of the hearth and a fuel waste discharge port is arranged at the lower part of the hearth. The furnace is characterized in that the hot air suction pipe and the hot water suction pipe are in parallel arranged in an equal intersecting way at the upper part of the furnace; the hot air suction pipe is communicated with the hot air chamber; the hot water suction pipe is communicated with the water storage chamber; the hot air chamber and the water storage chamber are sequentially arranged at the outer circumference of the hearth; the air intake port is arranged at the top end of the hot air chamber; and an air outlet is communicated with the lower end of the hot air chamber. The energy-saving tobacco curing furnace is simple in structure and high in heat utilization ratio and is energy-saving.

Description

A kind of energy-conservation flue-cured tobacco stove

Technical field

The utility model relates to a kind of flue-cured tobacco device, particularly a kind of energy-saving flue-curing device.

Background technology

Chinese patent application number is that 200620022591.3 utility model discloses a kind of civilian tobacco flue-curing house baking oven, this flue-cured tobacco stove comprises the furnace wall, fire grate, burner hearth, some air vents that are arranged in furnace wall, top, air vent by the burner hearth break-through in the air intake crack of furnace wall, this air intake crack is positioned at the furnace wall, its shape is identical with the furnace wall, and distributes along the furnace wall total length, and its bottom and front end communicate with air; The accent wind control cabinet that its upper end covers the fire grate bottom is installed below fire grate, transfers the bottom of wind control cabinet that a mobilizable air intake control panel is arranged.This baking oven is sent into the heat controllable system of barn ground ridge, so the baking quality of tobacco leaf is good, evenly.And fired coal combustion is abundant, and rare flue dust has reduced the pollution to air, saves fire coal, is fit to the civilian baking oven of non-flue-cured tobacco enterprise and uses.

Summary of the invention

The purpose of this utility model is intended to overcome the defective of prior art, provides a kind of simple in structure, the high and energy-conservation flue-cured tobacco stove of heat utilization efficiency.

Energy-conservation flue-cured tobacco stove described in the utility model, comprise burner hearth, reservoir chamber, hot air chamber, heat-absorption air pipe, heat-absorbing water pipe and air inlet, the middle part of burner hearth is the combustion chamber, the bottom is a fuel waste material discharging opening, the cross arrangement of the parallel grade with heat-absorbing water pipe of heat-absorption air pipe is arranged at top, heat-absorption air pipe and UNICOM of hot air chamber, heat-absorbing water pipe and reservoir chamber UNICOM, hot air chamber and reservoir chamber are positioned at the periphery week of burner hearth successively, air inlet is positioned at the top of hot air chamber, the lower end UNICOM of air outlet and hot air chamber.

Energy-conservation flue-cured tobacco stove described in the utility model, the top of reservoir chamber is connected with safety valve.One end of steam pipe and the top UNICOM of reservoir chamber, the other end by valve respectively with hot air chamber and combustion chamber UNICOM, the below UNICOM of cold water pipe and reservoir chamber, the top UNICOM of boiled water pipe and reservoir chamber.The rear wall of combustion chamber has blower fan.There is dehydrating unit at the air inlet place.The end updip of described fire grate.There is gas pattern cooling system at described air outlet place.

Energy-conservation flue-cured tobacco stove described in the utility model, be designed to three Room one deck integral structures, be respectively: the combustion chamber, reservoir chamber, hot air chamber and heat-insulation layer, the top of combustion chamber belongs to the thermal-arrest district, utilize air hose, water pipe, absorb the heat that fuel combustion produced, the heat energy that wherein air hose absorbed filters the back through hot hydroecium and directly utilizes, and reaches the effect of rapid heat supply, the heat energy storage that water pipe absorbed is used, partly belong to fuel combustion chamber in the middle of the combustion chamber, the end updip of fire grate can make fuel fully contact with air, sufficient combustion, to reach energy-conservation effect, effectively the powerful vaporization function of unique design can make various fuel fully vaporize completing combustion.The bottom of combustion chamber belongs to waste chamber, be used for collecting, storing aphlogistic refuse, the blower fan at place, combustion chamber can be regulated air quantity according to the actual temperature of baking, the burning velocity of control fuel, reservoir chamber in the burning of flue-cured tobacco stove in earlier stage, have cooling effect, meet flue-cured tobacco and toast requirement in earlier stage, deposit heat energy is produced boiling water and can be used for life, burn mid-term at the flue-cured tobacco stove, the steam of reservoir chamber production can add to hot air chamber, increases humidity, can quicken the flue-cured tobacco biochemical reaction, shorten stoving time, in the flue-cured tobacco stove burning later stage, the steam of being produced all enters the combustion chamber, utilizes 2H ₂O+C=2H ₂+ O ₂+ C=CO ₂+ H ₂The O theory of combustion releases energy once more and utilizes once more, cuts down the consumption of energy, and reaches energy-conservation purpose, and in the latter stage of combustion furnace burning, before flue-cured tobacco was come out of the stove, the flue-cured tobacco used vapour of oven dry carries out softening to be handled, and reduced the damaged flue cured tobacco quality that improves of flue-cured tobacco.Hot air chamber adopts the top air intake, utilizes the heating of aeroscopic plate water conservancy diversion layer directly to enter the barn utilization through behind the thermal source.Heat-insulation layer reaches insulation and cuts down the consumption of energy and reach energy-conservation purpose.Dehumidification system independently dehumidification system is used for later stage oven dry eliminating moisture content, circulation air path is with heat energy recycling, reach purpose of energy saving, gas pattern cooling system can play heat radiation evenly, save the effect in space, it is little to the utlity model has volume, and function is complete, imitates energy-conservation, easy to use safe characteristics entirely.Fuel type is not limited the demand in the heat energy that various fuel produced can both meet flue-cured tobacco in bake process under this equipment itself control each stage.The utility model is simple in structure, and heat utilization efficiency is high and energy-conservation.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model structural representation.

Among the figure, 1-burner hearth, 2-reservoir chamber, 3-hot air chamber, 4-heat-absorption air pipe, 5-heat-absorbing water pipe, the 6-air inlet, 7-air outlet, 8-combustion chamber, 9-fuel waste material discharging opening, 10-safety valve, 11-steam pipe, the 12-valve, 13-cold water pipe, 14-boiled water pipe, 15-blower fan, 16-dehydrating unit, 17-fire grate.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described, but is not limited to embodiment.

Embodiment 1

As depicted in figs. 1 and 2, described energy-conservation flue-cured tobacco stove comprises burner hearth 1, reservoir chamber 2, hot air chamber 3, heat-absorption air pipe 4, heat-absorbing water pipe 5 and air inlet 6, and the middle part of burner hearth 1 is combustion chamber 8, the rear wall of combustion chamber 8 has blower fan 17, the end updip of the fire grate 19 in the combustion chamber.The bottom is a fuel waste material discharging opening 9, heat-absorption air pipe 10 and heat-absorbing water pipe 11 cross arrangements such as parallel grade are arranged at top, heat-

absorption air pipe

10 and 3 UNICOMs of hot air chamber, heat-absorbing water pipe 11 and reservoir chamber 2 UNICOMs, hot air chamber 10 and reservoir chamber 2 are positioned at the periphery week of burner hearth 1 successively, the top of reservoir chamber 2 is connected with safety valve 12, make reservoir chamber 2 be non-pressure-bearing device, one end of steam pipe 13 and the top UNICOM of reservoir chamber 2, the other end by valve 14 respectively with hot air chamber 3 and combustion chamber 8 UNICOMs, the below UNICOM of cold water pipe 15 and reservoir chamber 2, the top UNICOM of boiled water pipe 16 and reservoir chamber 2.Air inlet 6 is positioned at the top of hot air chamber 3, and there are dehydrating unit 18 and blower fan 17 in air inlet 6 places, the lower end UNICOM of air outlet 7 and hot air chamber 3, and there is gas pattern cooling system at air outlet 7 places.

Claims

1, a kind of energy-conservation flue-cured tobacco stove, comprise burner hearth, reservoir chamber, hot air chamber, heat-absorption air pipe, heat-absorbing water pipe and air inlet, the middle part of burner hearth is the combustion chamber, the bottom is a fuel waste material discharging opening, it is characterized in that, the cross arrangement of the parallel grade with heat-absorbing water pipe of heat-absorption air pipe is arranged at top, heat-absorption air pipe and UNICOM of hot air chamber, heat-absorbing water pipe and reservoir chamber UNICOM, hot air chamber and reservoir chamber are positioned at the periphery week of burner hearth successively, air inlet is positioned at the top of hot air chamber, the lower end UNICOM of air outlet and hot air chamber.

2, energy-conservation flue-cured tobacco stove according to claim 1 is characterized in that the top of reservoir chamber is connected with safety valve.

3, energy-conservation flue-cured tobacco stove according to claim 1 is characterized in that, an end of steam pipe and the top UNICOM of reservoir chamber, the other end by valve respectively with hot air chamber and combustion chamber UNICOM.

4, energy-conservation flue-cured tobacco stove according to claim 1 is characterized in that, the below UNICOM of cold water pipe and reservoir chamber, the top UNICOM of boiled water pipe and reservoir chamber.

5, energy-conservation flue-cured tobacco stove according to claim 1 is characterized in that the rear wall of combustion chamber has blower fan.

6, energy-conservation flue-cured tobacco stove according to claim 1 is characterized in that there are dehydrating unit and blower fan in the air inlet place.

7, energy-conservation flue-cured tobacco stove according to claim 1 is characterized in that, the end updip of described fire grate.

8, energy-conservation flue-cured tobacco stove according to claim 1 is characterized in that, there is gas pattern cooling system at described air outlet place.