CN220489668U - High-efficient heat energy drying-machine - Google Patents
High-efficient heat energy drying-machine Download PDFInfo
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- CN220489668U CN220489668U CN202322115371.1U CN202322115371U CN220489668U CN 220489668 U CN220489668 U CN 220489668U CN 202322115371 U CN202322115371 U CN 202322115371U CN 220489668 U CN220489668 U CN 220489668U
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 46
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims description 19
- 239000010445 mica Substances 0.000 claims description 10
- 229910052618 mica group Inorganic materials 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 16
- 238000005485 electric heating Methods 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a high-efficiency heat energy dryer which comprises a main box body, wherein a main pipe body which transversely extends is arranged in the middle of the main box body, two ends of the main pipe body extend out of through grooves of left and right side plates of the main box body, a plurality of high-temperature combustion hot core rods are arranged at the left part of the main pipe body, a vertical main pipe body of the high-temperature combustion hot core rods is arranged in the main pipe body, an air outlet at the bottom end of the vertical main pipe body is communicated with a first air inlet through hole at the left part of a bottom plate of the main pipe body, a lower box body is fixed at the left part of the bottom plate of the main pipe body, a thermal catalyst block is arranged in the middle of the lower box body, and the first air inlet through hole is communicated with the lower box body at the left side of the thermal catalyst block; the gas combustion device adopts gas combustion, and simultaneously, the volume is small, the space occupation is small, the heat loss is small, moreover, the burnt gas can be continuously subjected to heat exchange and utilization, the heat recovery rate is high, and the heat utilization rate is improved.
Description
Technical field:
the utility model relates to the related technical field of drying equipment, in particular to a high-efficiency heat energy dryer.
The background technology is as follows:
in the existing drying equipment, heat preservation equipment or various heating equipment, the internal cavity of the equipment needs to be heated, the existing processing equipment generally adopts heating equipment consisting of electric heating wires, the heating and lifting speed of the electric heating wires is low and generally reaches hundreds of degrees, the diameter of the electric heating wires needs to be increased along with the improvement of the heating temperature, the diameter of the electric heating wires is greatly increased, the length of the electric heating wires also needs to be increased to greatly increase the cost of the electric heating wires, the volume of the electric heating wires is greatly increased, the occupied space of the equipment is large, and the electric heating wires are inconvenient to carry and install.
The existing industrial kilns adopt a gas radiation pipe for gas combustion to exchange heat with air, so that the temperature of the air is raised, and then the heat exchange and drying are carried out on the components in the kiln.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art and provide a high-efficiency heat energy dryer which adopts gas combustion, and has the advantages of small volume, small heat loss and high heat recovery rate.
The scheme for solving the technical problems is as follows:
the high-efficiency heat energy dryer comprises a main box body, wherein a main pipe body which transversely extends is arranged in the middle of the main box body, two ends of the main pipe body extend out of through grooves of the left side plate and the right side plate of the main box body, a plurality of high-temperature combustion hot core rods are arranged at the left part of the main pipe body, a vertical main pipe body of the high-temperature combustion hot core rods is arranged in the main pipe body, a bottom air outlet of the vertical main pipe body is communicated with a first air inlet through hole at the left part of a bottom plate of the main pipe body, a lower box body is fixed at the left part of the bottom plate of the main pipe body, a hot catalyst block is arranged in the middle of the lower box body, and the first air inlet through hole is communicated with the lower box body at the left side of the hot catalyst block;
a plurality of middle heat-conducting heat exchange tubes are arranged in the main tube body at the right side of the high-temperature combustion hot core rod, the bottom ends of the middle heat-conducting heat exchange tubes are communicated with corresponding second through holes formed in the middle of the bottom plate of the main tube body, and the second through holes are communicated with the lower box body at the right side of the hot catalyst block;
the top end of the middle heat-conducting heat-exchanging pipe is communicated with a corresponding third through hole formed in the middle of the top plate of the main pipe body, the top surface of the top plate of the main pipe body is fixedly provided with an upper air-guiding cover body, the third through hole is communicated with the upper air-guiding cover body, a plurality of rear heat-conducting heat-exchanging pipes are arranged in the main pipe body on the right side of the middle heat-conducting heat-exchanging pipe, the top end of each rear heat-exchanging pipe is communicated with a corresponding fourth through hole formed in the right part of the top plate of the main pipe body, the bottom end of each rear heat-conducting heat-exchanging pipe is communicated with a corresponding fifth through hole formed in the right part of the bottom plate of the main pipe body, all the fourth through holes are communicated with the upper air-guiding cover body, and all the fifth through holes are communicated with an exhaust air-collecting cover fixed on the bottom surface of the right part of the bottom plate of the main pipe body.
The left end and the right end of the main pipe body are respectively connected with a ventilation guide cover, and the ventilation guide covers extend out of through holes on the left side plate and the right side plate of the outer shell.
The inside of the ventilation guide cover on the right side is fixed with a vertical plate, a plurality of air inlet fans are fixed on the vertical plate, and the air outlet ends of the air inlet fans are communicated with and correspond to corresponding through holes on the vertical plate.
The main pipe body is a pipe body with a rectangular section, the bottom plate of the main box body is fixed on the top surface of the bottom plate of the outer shell body, a plurality of supporting legs are fixed on the bottom surface of the bottom plate of the main pipe body, the bottom ends of the corresponding supporting legs are fixed with the same heat-insulating mica block, and the bottom surface of the heat-insulating mica block is fixed on the top surface of the bottom plate of the main box body.
The upper air guide cover body is characterized in that a controller and a fan fixing frame are fixed on the top surface of the upper air guide cover body, a fan is fixed on the fan fixing frame, an air outlet of the fan is communicated with a transverse air inlet pipe, the other end of the transverse air inlet pipe is communicated with a main air distribution pipe body, a plurality of first connecting pipes are communicated with the main air distribution pipe body, the other ends of the first connecting pipes are communicated with the upper air inlet pipes of the corresponding high-temperature combustion hot core rods, the main air distribution pipe body is also communicated with an ignition air inlet connecting pipe, the other ends of the ignition air inlet connecting pipes are communicated with the air inlet ends of electromagnetic valves, the air outlet ends of the electromagnetic valves are communicated with one ends of a plurality of connecting pipes, and the other ends of the plurality of connecting pipes are communicated with the corresponding side ignition air inlet pipes of the high-temperature combustion hot core rods through connecting pipes.
A first electric exhaust valve is arranged between the top end of the vertical exhaust pipe and the corner, one end of the first electric exhaust valve is communicated with the top end of the vertical exhaust pipe, the other end of the first electric exhaust valve is communicated with one end of the corner, a branch air pipe is connected to the top plate of the main pipe body of the ventilation guide cover close to the right side, the end part of the branch air pipe is connected to one end of the second electric exhaust valve, the other end of the second electric exhaust valve is connected to one end of the connecting bent pipe, and the other end of the connecting bent pipe is fixed on one side wall below the top end of the vertical exhaust pipe and is communicated with the vertical exhaust pipe.
The inner diameter of the vertical main pipe body of the high-temperature combustion hot core rod is larger than that of the middle heat conduction heat exchange pipe, and the inner diameter of the middle heat conduction heat exchange pipe is larger than that of the rear heat conduction heat exchange pipe.
The utility model has the outstanding effects that:
the gas combustion device adopts gas combustion, and simultaneously has the advantages of small volume, small space occupation, convenient transportation and installation, small volume, small heat loss, continuous heat exchange and utilization of the combusted gas, high heat recovery rate and heat utilization rate improvement.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present utility model;
FIG. 2 is a schematic view of the angle change partial structure of FIG. 1;
FIG. 3 is a partial cross-sectional view of the present utility model;
FIG. 4 is a partial schematic view of the outer housing and the like;
FIG. 5 is a partial cross-sectional view with parts such as the outer housing removed;
FIG. 6 is a schematic view of a partial structure of a middle heat exchange tube or a rear heat exchange tube;
fig. 7 is a partial cross-sectional view of fig. 6.
The specific embodiment is as follows:
as shown in fig. 1 to 7, the embodiment, a high-efficiency heat energy dryer includes a main casing 10, an outer casing 100 is disposed outside the main casing 10, the main casing 10 is disposed in the outer casing 100, a main casing 20 with a rectangular cross section extending transversely is disposed in the middle of the main casing 10, two ends of the main casing 20 extend out of through grooves 11 of left and right side plates of the main casing 10, and two ends of the main casing 20 are respectively connected with a ventilation guide cover 29, and the ventilation guide cover 29 extends out of through holes on the left and right side plates of the outer casing 100.
Two high-temperature combustion hot mandrels 30 are installed at the left part of the main pipe body 20, a vertical main pipe body 31 of each high-temperature combustion hot mandrel 30 is inserted and sleeved in a through hole at the left part of a top plate of the main pipe body 10 and a through hole at the left part of the top plate of the main pipe body 20, a high-temperature resistant mica sleeve is clamped between the outer side wall of each vertical main pipe body 31 and the through hole at the left part of the top plate of the main pipe body 20, the top end of each high-temperature resistant mica sleeve extends out of the top plate top surface of the main pipe body 20, a radially extending edge is formed on the outer side wall of each high-temperature resistant mica sleeve and is fixed on the top plate top surface of the main pipe body 20, the high-temperature resistant mica sleeve has a heat-insulating and sealing protection effect, high-temperature gas in the main pipe body 20 is prevented from flowing upwards, the lower part of each vertical main pipe body 31 extends into the main pipe body 20 and is close to the bottom plate of the main pipe body 20, the upper part of each high-temperature combustion hot mandrel 30 is fixed on the top surface of the top plate of the main pipe body 10, and the high-temperature combustion hot mandrel 30 adopts one high-temperature combustion hot mandrel with a Chinese patent publication number of CN218269053U, the high-temperature combustion hot mandrel is adopted, the high-temperature combustion hot mandrel has small volume, the structure and can be used, and the high-temperature combustion hot mandrel can be used in a compact fuel and can burn and easily burn.
The bottom air outlet of the vertical main pipe body 31 is communicated with the upper end of the corresponding high-temperature-resistant corrugated pipe 5, the lower end of the corresponding high-temperature-resistant corrugated pipe 5 is communicated with the corresponding first air inlet through hole 21 at the left part of the bottom plate of the main pipe body 20, the left part of the bottom plate bottom surface of the main pipe body 20 is fixedly provided with a lower box body 40, the lower box body 40 is formed by splicing a plurality of refractory bricks, the middle part of the top surface of the lower box body is formed with an inner cavity, the middle part of the cavity is fixedly provided with a thermal catalyst block 41, the thermal catalyst block 41 divides the inner cavity into a left cavity and a right cavity, the thermal catalyst block 41 is a three-way catalyst block, and the surface of the thermal catalyst block is a porous ceramic material block covered with a layer of noble metal such as platinum, rhodium and palladium and a rare earth coating. Which is a conventional component and will not be described in detail herein.
The first air inlet through hole 21 is communicated with the left cavity, a plurality of middle heat conduction heat exchange tubes 50 are arranged in the main pipe body 20 at the right side of the high-temperature combustion heat core rod 30, the bottom ends of the middle heat conduction heat exchange tubes 50 are communicated with the upper ends of the corresponding high-temperature resistant corrugated pipes 5, the lower ends of the corresponding high-temperature resistant corrugated pipes 5 are communicated with the corresponding second through holes 22 formed in the middle of the bottom plate of the main pipe body 20, and the second through holes 22 are communicated with the right cavity;
the top end of the middle heat-conducting heat-exchanging tube 50 is communicated with a corresponding third through hole 23 formed in the middle of the top plate of the main tube body 20, the top surface of the top plate of the main tube body 20 is fixedly provided with an upper air-guiding cover body 60, the third through hole 23 is communicated with the upper air-guiding cover body 60, a plurality of rear heat-conducting heat-exchanging tubes 70 are arranged in the main tube body 20 on the right side of the middle heat-conducting heat-exchanging tube 50, the top end of the rear heat-conducting heat-exchanging tube 70 is communicated with a corresponding fourth through hole 24 formed in the right part of the top plate of the main tube body 20, the bottom end of the rear heat-conducting heat-exchanging tube 70 is communicated with the upper end of a corresponding high-temperature-resistant corrugated tube 5, the lower end of the corresponding high-temperature-resistant corrugated tube 5 is communicated with a corresponding fifth through hole 25 formed in the right part of the bottom plate of the main tube body 20, all the fourth through holes 24 are communicated with the upper air-guiding cover body 60, and all the fifth through holes 25 are communicated with an exhaust gas-collecting cover 26 fixed on the right bottom surface of the bottom plate of the main tube body 20.
Further, the side wall of the exhaust gas collecting hood 26 is connected with a vertical exhaust pipe 27, the vertical exhaust pipe 27 extends out of the side plate of the main box body 10, the top end of the vertical exhaust pipe 27 extends upwards, one end of the first electric exhaust valve 1 is communicated with the top end of the vertical exhaust pipe 27, the other end of the first electric exhaust valve 1 is communicated with one end of a corner 28, and the other end of the corner 28 extends out of a through hole of the side plate of the outer shell 100; the top plate of the main pipe body 20 close to the right ventilation guide cover 29 is connected with a branch air pipe 2, the end part of the branch air pipe 2 extends out of the top plate of the main box body 10 and is connected with one end of the second electric exhaust valve 3, the other end of the second electric exhaust valve 3 is connected with one end of the connecting bent pipe 4, and the other end of the connecting bent pipe 4 is fixed on one side wall below the top end of the vertical exhaust pipe 27 and is communicated with the vertical exhaust pipe 27.
Further, a vertical plate is fixed in the right ventilation guide cover 29, and a plurality of air inlet fans 291 are fixed on the vertical plate, and the air outlet ends of the air inlet fans 291 are communicated with and correspond to corresponding through holes on the vertical plate.
Further, the bottom plate of the main casing 10 is fixed to the top surface of the bottom plate of the outer casing 100, a plurality of supporting legs 201 are fixed to the bottom surface of the bottom plate of the main casing 20, the same insulating mica block 202 is fixed to the bottom ends of the corresponding supporting legs 201, and the bottom surface of the insulating mica block 202 is fixed to the top surface of the bottom plate of the main casing 10.
Further, the top surface of the upper air guiding cover 60 is fixed with a controller 300 and a fan fixing frame 61, the corresponding side plate of the outer casing 100 is also fixed with a touch controller, the fan fixing frame 61 is fixed with a fan 62, the air outlet of the fan 62 is connected with a transverse air inlet pipe 63, the transverse air inlet pipe 63 is positioned above the controller 300, the outer side wall of the transverse air inlet pipe 63 is fixed with a heat insulation protecting sleeve, the controller 300 (wherein related components are all products purchased directly in the market and are conventional components and are not described in detail herein) comprises a supporting frame body, a control main board is fixed inside the controller (all power consumption control components are electrically connected with the control main board through an electric connection line to realize control operation), the upper part of the controller is fixed with a power supply, the outer side wall is fixed with components such as a high-pressure bag and an igniter control board, meanwhile, the fan fixing frame 61 is fixed with a cooling water tank, the cooling water tank is communicated with a cooling water inlet pipe of the high-temperature combustion hot core rod 30 through a connecting pipe, so as to cool the upper part of the high-temperature combustion hot core rod 30, and the principle thereof is disclosed in a Chinese patent publication number 218269053U. In this embodiment, the fan may be a water-cooled fan, and the cooling water may be provided by a cooling water tank, which will not be described in detail herein.
In this embodiment, a plurality of cooling fans are installed on the supporting frame of the controller 300, and a plurality of cooling fans are also installed on the upper side plate of the outer casing 100, meanwhile, a ventilation opening is formed on the side plate of the outer casing 100, a shutter is fixed on the side plate of the outer casing 100, the shutter covers the ventilation opening, and an air filter is installed inside the shutter and covers the ventilation opening, so that ventilation filtration is realized.
The other end of the transverse air inlet pipe 63 is communicated with a main air distribution pipe 64, the main air distribution pipe 64 is communicated with a plurality of first connecting pipes 65, the other end of each first connecting pipe 65 is communicated with the corresponding upper air inlet pipe 32 of the high-temperature combustion hot core rod 30, the main air distribution pipe 64 is also communicated with an ignition air inlet connecting pipe 641, the other end of the ignition air inlet connecting pipe 641 is communicated with the air inlet end of an electromagnetic valve 642, the air outlet end of the electromagnetic valve 642 is communicated with one end of a multi-connector connecting pipe 643 (a three-way connecting pipe in the embodiment), and the other ends of the multi-connector connecting pipe 643 are communicated with the corresponding side ignition air inlet pipe 33 of the high-temperature combustion hot core rod 30 through connecting pipes.
The inner diameter of the vertical main pipe body 31 of the high-temperature combustion heat core rod 30 is larger than the inner diameter of the middle heat-conducting heat exchange tube 50, and the inner diameter of the middle heat-conducting heat exchange tube 50 is larger than the inner diameter of the rear heat-conducting heat exchange tube 70.
The outer side walls or inner side walls of the middle heat exchange tube 50 and the rear heat exchange tube 70 are formed with outwardly extending fin portions 71 (shown in fig. 6 and 7, and not shown in the other figures), in this embodiment, only the fin portions 71 may be formed on the outer side walls, which may bend the outer side wall planer milling sheets of the middle heat exchange tube 50 and the rear heat exchange tube 70 outwardly, and in the same way, the outer side walls of the middle heat exchange tube 50 and the rear heat exchange tube 70 may also be welded or clamped with heat dissipation fins, which mainly improves the heat exchange effect.
The high temperature resistant corrugated pipe 5 of the present embodiment is made of 310s stainless steel material, which has the effect of high temperature resistance and elastic deformation, so that when the rear heat exchange tube 70, the middle heat exchange tube 50 and the vertical main pipe body 31 expand with heat and contract with cold, the distance between the rear heat exchange tube and the bottom plate of the main pipe body 20 is changed, and at this time, normal connection is ensured by the expansion and contraction deformation of the high temperature resistant corrugated pipe 5.
In use, the present embodiment is operated by the blower 62 so that external air passes through the air filter and then enters the lateral air intake pipe 63, and then enters the high temperature combustion hot core rod 30 from the upper air intake pipe 32 of the high temperature combustion hot core rod 30 and the side ignition air intake pipe 33 of the high temperature combustion hot core rod 30, at which time the high temperature combustion hot core rod 30 ignites (the fuel of the high temperature combustion hot core rod 30 is communicated with an external fuel tank or the like through a connecting pipe, which is not described in detail herein), combustion is achieved, and then after a certain time, the electromagnetic valve 642 is closed so that the high temperature combustion hot core rod 30 at the side ignition air intake pipe 33 does not burn in part but burns in the inside of the vertical main pipe body 31, the specific principle of which is described in detail in the above-mentioned authorized patent document and not described in detail herein.
After combustion in the high temperature combustion heat pipe core 30, the temperature of the vertical main pipe body 31 is continuously raised, and the combusted fuel gas enters the lower box body 40, secondary catalytic combustion is realized through the thermal catalytic block 41, so that harmful gas is further prevented from being discharged, and simultaneously, the gas after secondary combustion passes through the middle heat conduction heat exchange pipe 50 and the rear heat conduction heat exchange pipe 70 in turn, so that the temperatures of the middle heat conduction heat exchange pipe 50 and the rear heat conduction heat exchange pipe 70 are also raised, and finally, the gas is discharged from the corner 28, and the second electric exhaust valve 2 at the moment is closed.
While all the intake fans 291 at the right end of the main pipe body 20 are operated so that the external air is introduced from the ventilation guide cover 29 at the right end of the main pipe body 20, it exchanges heat with the rear heat-transfer heat exchange pipe 70 first so that the air temperature is increased, exchanges heat with the middle heat-transfer heat exchange pipe 50 again to increase the temperature thereof, finally exchanges heat with the vertical main pipe body 31 of the high-temperature combustion hot mandrel 30 so that the air temperature reaches the maximum, and finally is discharged from the ventilation guide cover 29 at the left end of the main pipe body 20, which exchanges heat of the combusted air a plurality of times to improve the heat recovery rate.
The gas discharged from the ventilation guide cover 29 at the left end of the main pipe body 20 can be communicated with the equipment air inlet where the product to be dried is required to be placed, and the inside of the main pipe body can be dried.
When the first electric exhaust valve 1 is closed, the second electric exhaust valve 2 is opened, and the gas exhausted from the heat-conducting heat exchange tube 70 at the rear part enters the exhaust gas pipe 2 and then enters the right end of the main pipe body 20 to exchange heat with the gas entering from the right end of the main pipe body 20, and the gas exhausted from the heat-conducting heat exchange tube 70 at the rear part has heat, so that the heat recovery rate is further improved.
The embodiment has the advantages of small volume, compact structure, high heat energy utilization rate and good drying effect.
Claims (10)
1. The utility model provides a high-efficient heat energy drying-machine, includes main tank body (10), its characterized in that: the middle part of the main box body (10) is provided with a main pipe body (20) which transversely extends, two ends of the main pipe body (20) extend out of through grooves (11) of the left side plate and the right side plate of the main box body (10), a plurality of high-temperature combustion hot core rods (30) are arranged at the left part of the main pipe body (20), a vertical main pipe body (31) of the high-temperature combustion hot core rods (30) is positioned in the main pipe body (20), a bottom air outlet of the vertical main pipe body (31) is communicated with a first air inlet through hole (21) at the left part of a bottom plate of the main pipe body (20), a lower box body (40) is fixed at the left part of the bottom plate bottom surface of the main pipe body (20), a thermal catalyst block (41) is arranged at the middle part of the lower box body (40), and the first air inlet through hole (21) is communicated with the lower box body (40) at the left side of the thermal catalyst block (41);
a plurality of middle heat conduction heat exchange tubes (50) are arranged in the main tube body (20) at the right side of the high-temperature combustion hot core rod (30), the bottom ends of the middle heat conduction heat exchange tubes (50) are communicated with corresponding second through holes (22) formed in the middle of the bottom plate of the main tube body (20), and the second through holes (22) are communicated with the lower box body (40) at the right side of the hot catalyst block (41);
the top end of the middle heat-conducting heat exchange tube (50) is communicated with a corresponding third through hole (23) formed in the middle of the top plate of the main tube body (20), an upper air-conducting cover body (60) is fixed on the top surface of the top plate of the main tube body (20), the third through hole (23) is communicated with the upper air-conducting cover body (60), a plurality of rear heat-conducting heat exchange tubes (70) are arranged in the main tube body (20) on the right side of the middle heat-conducting heat exchange tube (50), the top end of the rear heat-conducting heat exchange tube (70) is communicated with a corresponding fourth through hole (24) formed in the right part of the top plate of the main tube body (20), the bottom end of the rear heat-conducting heat exchange tube (70) is communicated with a corresponding fifth through hole (25) formed in the right part of the bottom plate of the main tube body (20), all the fourth through holes (24) are communicated with the upper air-conducting cover body (60), and all the fifth through holes (25) are communicated with an exhaust gas-collecting cover (26) fixed on the bottom surface on the right part of the bottom plate of the main tube body (20).
2. The high efficiency thermal energy dryer of claim 1, wherein: the side wall of the exhaust gas collecting hood (26) is connected with a vertical exhaust pipe (27), an outer shell (100) is arranged outside the main box body (10), the main box body (10) is arranged in the outer shell (100), the top end of the vertical exhaust pipe (27) extends upwards and is connected with a corner (28), and the end part of the corner (28) extends out of a through hole of a side plate of the outer shell (100);
the left and right ends of the main pipe body (20) are respectively connected with a ventilation guide cover (29), and the ventilation guide covers (29) extend out of through holes on the left and right side plates of the outer shell body (100).
3. The high efficiency thermal energy dryer of claim 1, wherein: the inside of the ventilation guide cover (29) on the right side is fixed with a vertical plate, a plurality of air inlet fans (291) are fixed on the vertical plate, and the air outlet ends of the air inlet fans (291) are communicated with and correspond to corresponding through holes on the vertical plate.
4. The high efficiency thermal energy dryer of claim 1, wherein: the main pipe body (20) is a pipe body with a rectangular section, the bottom plate of the main box body (10) is fixed on the top surface of the bottom plate of the outer shell body (100), a plurality of supporting legs (201) are fixed on the bottom surface of the bottom plate of the main pipe body (20), the bottom ends of the corresponding supporting legs (201) are fixed with the same heat insulation mica block (202), and the bottom surface of the heat insulation mica block (202) is fixed on the top surface of the bottom plate of the main box body (10).
5. The high efficiency thermal energy dryer of claim 1, wherein: the upper air guide cover body (60) is fixedly provided with a controller (300) and a fan fixing frame (61), the fan fixing frame (61) is fixedly provided with a fan (62), an air outlet of the fan (62) is communicated with a transverse air inlet pipe (63), the other end of the transverse air inlet pipe (63) is communicated with a total air distribution pipe body (64), the other end of the total air distribution pipe body (64) is communicated with a plurality of first connecting pipes (65), the other end of the first connecting pipe (65) is communicated with an upper air inlet pipe (32) of a corresponding high-temperature combustion hot core rod (30), the total air distribution pipe body (64) is also communicated with an ignition air inlet connecting pipe (641), the other end of the ignition air inlet connecting pipe (641) is communicated with an air inlet end of an electromagnetic valve (642), and the air outlet end of the electromagnetic valve (642) is communicated with one end of a multi-connector connecting pipe (643), and the other ends of the multi-connector connecting pipe (643) are communicated with the corresponding side ignition air inlet pipe (33) of the high-temperature combustion hot core rod (30) through connecting pipes.
6. The high efficiency thermal energy dryer of claim 2, wherein: a first electric exhaust valve (1) is arranged between the top end of the vertical exhaust pipe (27) and the corner (28), one end of the first electric exhaust valve (1) is communicated with the top end of the vertical exhaust pipe (27), the other end of the first electric exhaust valve (1) is communicated with one end of the corner (28), a branch exhaust pipe (2) is communicated with the top plate of the main pipe body (20) close to the right ventilation guide cover (29), the end part of the branch exhaust pipe (2) is communicated with one end of the second electric exhaust valve (3), the other end of the second electric exhaust valve (3) is communicated with one end of the connecting bent pipe (4), and the other end of the connecting bent pipe (4) is fixed on one side wall below the top end of the vertical exhaust pipe (27) and is communicated with the vertical exhaust pipe (27).
7. The high efficiency thermal energy dryer of claim 1, wherein: the lower box body (40) is formed by splicing a plurality of refractory bricks, an inner cavity is formed in the middle of the top surface of the lower box body, the inner cavity is communicated with the second through hole (22) and the first air inlet through hole (21), and a thermal catalyst block (41) is fixed in the middle of the inner cavity.
8. The high efficiency thermal energy dryer of claim 1, wherein: the bottom end of the vertical main pipe body (31) of the high-temperature combustion hot core rod (30), the bottom end of the middle heat conduction heat exchange pipe (50) and the bottom end of the rear heat conduction heat exchange pipe (70) are all communicated with the top ends of the corresponding high-temperature resistant corrugated pipes (5), and the bottom ends of the corresponding high-temperature resistant corrugated pipes (5) are communicated with the corresponding first air inlet through holes (21), second through holes (22) or fifth through holes (25).
9. The high efficiency thermal energy dryer of claim 1, wherein: the inner diameter of the vertical main pipe body (31) of the high-temperature combustion heat core rod (30) is larger than the inner diameter of the middle heat conduction heat exchange pipe (50), and the inner diameter of the middle heat conduction heat exchange pipe (50) is larger than the inner diameter of the rear heat conduction heat exchange pipe (70).
10. The high efficiency thermal energy dryer of claim 1, wherein: the outer side wall or the inner side wall of the middle heat conduction heat exchange tube (50) and the rear heat conduction heat exchange tube (70) are provided with outwardly extending fin parts (71).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322115371.1U CN220489668U (en) | 2023-08-08 | 2023-08-08 | High-efficient heat energy drying-machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322115371.1U CN220489668U (en) | 2023-08-08 | 2023-08-08 | High-efficient heat energy drying-machine |
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| CN202322115371.1U Active CN220489668U (en) | 2023-08-08 | 2023-08-08 | High-efficient heat energy drying-machine |
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