Detachable fuel oil and gas flue-cured tobacco furnace
By designing a detachable oil/gas-fired tobacco curing oven, the problems of transportation and assembly difficulties in high-altitude or mountainous areas have been solved, achieving convenient transportation and stable assembly, and improving heat exchange efficiency and energy saving effect.
Patent Information
- Application Number
- CN202422822691.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In high-altitude or mountainous areas, oil-fired or gas-fired tobacco curing ovens present challenges in transportation and assembly due to their large size.
Design a detachable oil/gas-fired tobacco curing oven, in which the combustion chamber, heat exchange components, and exhaust components can be transported and assembled separately, connected by a No. 1 flange and bolts and nuts to form a multi-pass flue gas channel, and utilize a circulating fan to heat the flue gas.
It improves the ease of transportation and installation, enhances the stability of the device, and improves heat exchange efficiency and energy saving.
Smart Images

Figure CN223585238U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of tobacco oven, particularly to a detachable oil and gas tobacco oven. BACKGROUND
[0002] The oil and gas tobacco oven is a device specially used for baking tobacco, which uses oil or gas as heat source, and through the heat generated by combustion, the tobacco leaves are dried and baked to achieve appropriate moisture content and nicotine content, so as to improve the quality of tobacco leaves and reduce production cost.
[0003] In some high-altitude areas or mountainous areas, under the condition of relatively insufficient large hoisting machinery, due to the large size of the tobacco oven, there are difficulties in transportation and assembly. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the utility model provides a detachable oil and gas tobacco oven which improves the convenience of transportation and assembly.
[0005] The detachable oil and gas tobacco oven comprises a combustion chamber, a square plate, a supporting leg and a first flange, the left end of the combustion chamber is provided with the square plate, the right end of the bottom of the combustion chamber is provided with the supporting leg, the output end of the combustion chamber is provided with the first flange, further comprises a heat exchange assembly and a smoke exhaust assembly, the heat exchange assembly is multiple groups, the output end of the combustion chamber is detachably communicated with the input end of the first group of heat exchange assemblies through the first flange, the output end of the first group of heat exchange assemblies is detachably communicated with the input end of the second group of heat exchange assemblies, and the last group of heat exchange assemblies is sequentially connected, and the output end of the last group of heat exchange assemblies is detachably communicated with the input end of the smoke exhaust assembly; The combustion chamber, the heat exchange assembly and the smoke exhaust assembly can be transported and conveyed separately by a smaller transport tool, the transportation convenience is improved, then the combustion chamber, the multiple groups of heat exchange assemblies and the smoke exhaust assembly can be sequentially assembled, the installation convenience is improved, the flame of the combustion machine enters through the input end of the combustion chamber, the generated flue gas passes through the multiple groups of heat exchange assemblies in the combustion chamber in turn and is exhausted through the smoke exhaust assembly, the flue gas moves in a zigzag shape in the combustion chamber and the multiple groups of heat exchange assemblies, the circulating fan above the device blows the air, and the flue gas heats the flowing air around the heat exchange assembly when passing through the heat exchange assembly, so as to realize heating.
[0006] Preferably, the heat exchange assembly comprises an air inlet flange, a box, a heat exchange pipe and an air outlet flange, a plurality of groups of heat exchange pipes are arranged in communication between the two groups of boxes, the input end of one group of boxes is provided with an air inlet flange, and the output end of the other group of boxes is provided with an air outlet flange; the air inlet flange of the first group of heat exchange assemblies is detachably connected with a No. 1 flange on the combustion chamber, the air outlet flange of the first group of heat exchange assemblies is detachably connected with the air inlet flange of the second group of heat exchange assemblies, and the last group of heat exchange assemblies is sequentially connected with the input end of the smoke exhaust assembly, and the smoke exhaust assembly is sequentially connected with the input end of the smoke exhaust assembly. The exhaust assembly is connected with the output end of the last group of heat exchange assemblies, and the exhaust assembly is connected with the output end of the last group of heat exchange assemblies. After the flue gas is generated, it flows in the plurality of groups of heat exchange assemblies, and since the first group of heat exchange assemblies are detachably connected with the combustion chamber through the air inlet flange and the air outlet flange, and the plurality of groups of heat exchange assemblies are detachably connected with each other, the transportation and assembly convenience are improved.
[0007] Preferably, it also comprises a No. 1 support assembly, the first group of heat exchange assemblies and the combustion chamber are provided with a No. 1 support assembly, the No. 1 support assembly comprises two groups of No. 1 support rods and two groups of No. 1 support plates,
[0008] The No. 1 support assembly comprises a No. 1 support rod, a No. 1 support plate and a No. 1 support plate, the box of the first group of heat exchange assemblies is provided with a No. 1 support plate, the top end of the combustion chamber is provided with a No. 1 support rod, the top end of the No. 1 support rod is provided with a No. 1 support plate, and the No. 1 support plate and the No. 1 support plate are detachably connected through bolts and nuts; the two groups of No. 1 support plates and the two groups of No. 1 support plates are detachably connected through bolts and nuts, and the combustion chamber supports the first group of heat exchange assemblies under the cooperation of the two groups of No. 1 support rods, thereby improving the stability.
[0009] Preferably, it also comprises a No. 2 support assembly, the No. 2 support assembly is arranged between the two adjacent groups of heat exchange assemblies;
[0010] The No. 2 support assembly comprises a No. 2 support rod, a No. 2 support plate and a No. 2 support plate;
[0011] The box of the lower heat exchange assembly is provided with two groups of No. 2 support rods, the top end of each group of No. 2 support rods is respectively provided with a group of No. 2 support plates, the box of the upper heat exchange assembly is provided with two groups of No. 2 support plates, and the two groups of No. 2 support plates and the two groups of No. 2 support plates are respectively connected through bolts and nuts; the lower heat exchange assembly stably supports the upper heat exchange assembly under the cooperation of the two groups of No. 2 support rods, the No. 2 support plates and the No. 2 support plates, thereby improving the stability.
[0012] Preferably, the smoke exhaust assembly comprises a smoke exhaust pipe and a smoke exhaust flange, the input end of the smoke exhaust pipe is provided with a smoke exhaust flange, and the smoke exhaust flange is detachably connected with the air outlet flange of the output end of the uppermost heat exchange assembly; the flue gas is exhausted through the smoke exhaust pipe, thereby improving the smoke exhaust efficiency.
[0013] Preferably, the number of heat exchange assemblies is three groups; the combustion chamber cooperates with the three groups of heat exchange assemblies to form a plurality of return flue gas channels, thereby improving the heat exchange efficiency and saving energy by 40% compared with the traditional mode.
[0014] The beneficial effects of the utility model compared with prior art are that: the staff can transport and convey the combustion chamber, heat exchange assembly and smoke exhaust assembly separately through small transport tools, improve the transportation convenience, then can assemble the combustion chamber, multiple heat exchange assemblies and smoke exhaust assembly in turn, improve the installation convenience, the flame of the combustion machine enters through the input end of the combustion chamber, the generated flue gas passes through the multiple heat exchange assemblies in the combustion chamber in turn and is exhausted outside through the smoke exhaust assembly, the flue gas moves in the combustion chamber and the multiple heat exchange assemblies in the shape of a snake, the circulating fan above the device blows the air, the flue gas heats the flowing air around the heat exchange assembly when passing through the heat exchange assembly, thereby realizing heating. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is the isometric structural schematic diagram of the utility model;
[0016] Figure 2 is Figure 1 is the partial enlarged structural schematic diagram of A part in the utility model;
[0017] Figure 3 is Figure 1 is the partial enlarged structural schematic diagram of B part in the utility model;
[0018] Figure 4 is the explosive structural schematic diagram of the utility model;
[0019] Figure 5 is the enlarged structural schematic diagram of the box and heat exchange pipe etc.
[0020] Mark in the drawing: 1, combustion chamber;2, square plate;3, supporting leg;4, No. 1 flange;5, air inlet flange;6, box;7, heat exchange pipe;8, air outlet flange;9, No. 1 support rod;10, No. 1 support plate;11, No. 1 support plate;12, No. 2 support rod;13, No. 2 support plate;14, No. 2 support plate;15, smoke exhaust pipe;16, smoke exhaust flange. DETAILED DESCRIPTION
[0021] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0022] Embodiment 1
[0023] As Figure 1 and Figure 4As shown in the utility model discloses a detachable fuel gas oven for tobacco, including combustion chamber 1, square board 2, support leg 3 and no. 4, the left end of combustion chamber 1 is provided with square board 2, and the bottom right end of combustion chamber 1 is provided with support leg 3, the output end of combustion chamber 1 is provided with no. 4, still including heat exchange subassembly and smoke exhaust subassembly, the heat exchange subassembly is multiple, and the output end of combustion chamber 1 is detachably communicated with the input end of the first group of heat exchange subassembly through no. 4, the output end of the first group of heat exchange subassembly is detachably communicated with the input end of the second group of heat exchange subassembly, and the output end of the last group of heat exchange subassembly is detachably communicated with the input end of the smoke exhaust subassembly in turn,
[0024] As Figure 1 , Figure 4 and Figure 5 shown, heat exchange subassembly includes air inlet flange 5, box 6, heat exchange pipe 7 and air outlet flange 8, and multiple heat exchange pipes 7 are arranged in communication between the two groups of box 6, and the input end of a group of box 6 is provided with air inlet flange 5, and the output end of another group of box 6 is provided with air outlet flange 8.
[0025] In the embodiment, the staff can transport and convey the combustion chamber 1, heat exchange subassembly and smoke exhaust subassembly separately through small transport tools, then the combustion chamber 1, multiple heat exchange subassemblies and smoke exhaust subassembly can be assembled in turn, the air inlet flange 5 of the first group of heat exchange subassembly is detachably communicated with no. 4 on the combustion chamber 1, the air outlet flange 8 of the first group of heat exchange subassembly is detachably communicated with the air inlet flange 5 of the second group of heat exchange subassembly, and the air outlet flange 8 of the last group of heat exchange subassembly is communicated with the input end of the smoke exhaust subassembly in turn, the flame of the combustion machine enters through the input end of the combustion chamber 1, and the generated flue gas passes through the smoke exhaust subassembly after passing through multiple heat exchange subassemblies in the combustion chamber 1 in turn, the flue gas moves in a zigzag shape in the combustion chamber 1 and multiple heat exchange subassemblies, and the circulating fan at the top of the device blows air, and the flue gas heats the flowing air around the heat exchange subassembly when passing through the heat exchange subassembly, so that heating is realized.
[0026] Embodiment 2
[0027] As Figure 1 and Figure 4 shown, the utility model discloses a detachable fuel gas oven for tobacco, including combustion chamber 1, square board 2, support leg 3 and no. 4, the left end of combustion chamber 1 is provided with square board 2, and the bottom right end of combustion chamber 1 is provided with support leg 3, the output end of combustion chamber 1 is provided with no. 4, still including heat exchange subassembly and smoke exhaust subassembly, the heat exchange subassembly is multiple, and the output end of combustion chamber 1 is detachably communicated with the input end of the first group of heat exchange subassembly through no. 4, the output end of the first group of heat exchange subassembly is detachably communicated with the input end of the second group of heat exchange subassembly, and the output end of the last group of heat exchange subassembly is detachably communicated with the input end of the smoke exhaust subassembly in turn,
[0028] AsFigure 1 、 Figure 4 and Figure 5 As shown in
[0029] As shown in Figure 1 and Figure 2 Further comprising a first support assembly, the first group of heat exchange assemblies and the combustion chamber 1 are provided with a first support assembly; the first support assembly is two groups,
[0030] The first support assembly comprises a first support rod 9, a first support plate 10 and a first support plate 11, the first group of heat exchange assemblies is provided with a first support plate 11 on the box 6, the combustion chamber 1 is provided with a first support rod 9 at the top, and the first support rod 9 is provided with a first support plate 10 at the top, and the first support plate 11 and the first support plate 10 are detachably connected by bolts and nuts;
[0031] As shown in Figure 1 and Figure 3 Further comprising a second support assembly, the second support assembly is arranged between the two adjacent groups of heat exchange assemblies;
[0032] The second support assembly comprises a second support rod 12, a second support plate 13 and a second support plate 14;
[0033] The box 6 of the lower heat exchange assembly is provided with two groups of second support rods 12, each group of second support rods 12 is provided with a group of second support plates 13 at the top, and the box 6 of the upper heat exchange assembly is provided with two groups of second support plates 14, and the two groups of second support plates 13 and the two groups of second support plates 14 are connected by bolts and nuts;
[0034] As shown in Figure 1 The smoke exhaust assembly comprises a smoke exhaust pipe 15 and a smoke exhaust flange 16, the input end of the smoke exhaust pipe 15 is provided with the smoke exhaust flange 16, and the smoke exhaust flange 16 is detachably connected with the gas outlet flange 8 at the output end of the uppermost heat exchange assembly.
[0035] In the embodiment, the staff can transport and deliver the combustion chamber 1, the heat exchange assembly and the smoke exhaust assembly by small transport tools, and then sequentially assemble the combustion chamber 1, the plurality of heat exchange assemblies and the smoke exhaust assembly, the air inlet flange 5 of the first heat exchange assembly is detachably communicated with the first flange 4 on the combustion chamber 1, the air outlet flange 8 of the first heat exchange assembly is detachably communicated with the air inlet flange 5 of the second heat exchange assembly, and the air outlet flange 8 of the last heat exchange assembly is communicated with the input end of the smoke exhaust assembly, the flame of the combustion machine enters through the input end of the combustion chamber 1, and the generated flue gas is sequentially discharged through the smoke exhaust assembly after passing through the plurality of heat exchange assemblies in the combustion chamber 1, the flue gas moves in a zigzag shape in the combustion chamber 1 and the plurality of heat exchange assemblies, the circulating fan at the top of the device blows air, and the flue gas heats the flowing air around the heat exchange assembly when passing through the heat exchange assembly, so that heating is realized, and the combustion chamber 1 supports the first heat exchange assembly under the cooperation of the two first supporting rods 9,
[0036] The two groups of heat exchange assemblies are stably supported through the cooperation of the two groups of second supporting rods 12, the second supporting plates 13 and the second supporting plates 14.
[0037] The main function realized by the utility model is that the combustion chamber 1, the heat exchange assembly and the smoke exhaust assembly are single modules, separate transportation is realized, and multiple module assemblies are carried out, so that transportation and installation are convenient, and large-scale equipment is not needed.
[0038] The utility model discloses a detachable fuel gas oven for roasting tobacco, the first heat exchange assembly is close to the combustion chamber 1, and the heat exchange assembly is sequentially the second heat exchange assembly, the third heat exchange assembly from bottom to top, and the like; the combustion chamber 1 of the utility model discloses a detachable fuel gas oven for roasting tobacco is purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay the creative labor.
[0039] The above only is the preferred implementation mode of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, on the premise of not departing from the technical principle of the utility model, a plurality of improvements and modifications can be made, and the improvements and modifications also should be regarded as the protection scope of the utility model.
Claims
1. A detachable fuel gas oven for smoking tobacco, comprising a combustion chamber (1), a square plate (2), a supporting leg (3) and a No. 1 flange (4), wherein the left end of the combustion chamber (1) is provided with the square plate (2), the bottom right end of the combustion chamber (1) is provided with the supporting leg (3), and the output end of the combustion chamber (1) is provided with the No. 1 flange (4), characterized in that, It also includes heat exchange components and smoke exhaust components, the heat exchange components are multiple groups, the output end of the combustion chamber (1) is detachably communicated with the input end of the first group of heat exchange components through a No. 1 flange (4), the output end of the first group of heat exchange components is detachably communicated with the input end of the second group of heat exchange components, and the output end of the last group of heat exchange components is detachably communicated with the input end of the smoke exhaust component.
2. A detachable fuel gas stove for curing tobacco according to claim 1, wherein The heat exchange component includes an air inlet flange (5), a box body (6), a heat exchange pipe (7) and an air outlet flange (8), a plurality of heat exchange pipes (7) are arranged in communication between the two box bodies (6), the input end of one box body (6) is provided with an air inlet flange (5), and the output end of the other box body (6) is provided with an air outlet flange (8).
3. A detachable fuel gas stove for curing tobacco according to claim 2, wherein It also includes a No. 1 support component, the first group of heat exchange components and the combustion chamber (1) are provided with a No. 1 support component; the No. 1 support component is two groups, The No. 1 support component includes a No. 1 support rod (9), a No. 1 support plate (10) and a No. 1 support plate (11), the box body (6) of the first group of heat exchange components is provided with a No. 1 support plate (11), the top end of the combustion chamber (1) is provided with a No. 1 support rod (9), the top end of the No. 1 support rod (9) is provided with a No. 1 support plate (10), and the No. 1 support plate (11) and the No. 1 support plate (10) are detachably connected through bolts and nuts.
4. A detachable fuel gas stove for curing tobacco according to claim 2, wherein It also includes a No. 2 support component, the No. 2 support component is arranged between the adjacent two groups of heat exchange components; The No. 2 support component includes a No. 2 support rod (12), a No. 2 support plate (13) and a No. 2 support plate (14); The box body (6) of the lower heat exchange component is provided with two groups of No. 2 support rods (12), the top end of each group of No. 2 support rods (12) is respectively provided with a group of No. 2 support plates (13), the box body (6) of the upper heat exchange component is provided with two groups of No. 2 support plates (14), and the two groups of No. 2 support plates (13) and the two groups of No. 2 support plates (14) are respectively connected through bolts and nuts.
5. A detachable fuel gas stove for tobacco drying according to claim 2, wherein The smoke exhaust component includes a smoke exhaust pipe (15) and a smoke exhaust flange (16), the input end of the smoke exhaust pipe (15) is provided with a smoke exhaust flange (16), and the smoke exhaust flange (16) is detachably connected with the air outlet flange (8) of the output end of the uppermost heat exchange component.
6. A detachable fuel gas stove for tobacco drying according to claim 1, wherein The number of heat exchange components is three groups.