CN220369448U - Improved heat preservation structure of coffee bean frying machine - Google Patents
Improved heat preservation structure of coffee bean frying machine Download PDFInfo
- Publication number
- CN220369448U CN220369448U CN202321792500.4U CN202321792500U CN220369448U CN 220369448 U CN220369448 U CN 220369448U CN 202321792500 U CN202321792500 U CN 202321792500U CN 220369448 U CN220369448 U CN 220369448U
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- cylinder
- heat preservation
- air
- air inlet
- fixed
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- 238000004321 preservation Methods 0.000 title claims abstract description 46
- 241000533293 Sesbania emerus Species 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 230000006872 improvement Effects 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 235000019614 sour taste Nutrition 0.000 description 1
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Tea And Coffee (AREA)
Abstract
The application discloses fry heat preservation improvement structure of coffee bean machine, including the cylinder, the outside of cylinder is fixed with the heat preservation section of thick bamboo, be fixed with a plurality of around the radial air inlet grille that sets up of cylinder on the heat preservation section of thick bamboo, be provided with in the air inlet grille and be used for the heating device who heats the air current of letting in the cylinder inner chamber, this application during operation outside air gets into in the cylinder through the air inlet grille, get into the cylinder inner chamber after the heating pipe heating of air intake department, stir-fry the coffee beans with the roll of cylinder, and the moisture of coffee beans is heated the evaporation and is vapor and gets into the wind-guiding intracavity along with the air current through the vent, further heat the new trend of entering, and then reduce thermal loss, play thermal retaining effect to the cylinder, the present has effectively solved among the prior art and has baked after the stir-fry the direct outer technical problem that causes the heat loss great, realized the technical effect that the heat recovery promoted the cylinder inner heat preservation effect.
Description
Technical Field
The application relates to the technical field of coffee bean frying machines, in particular to a heat preservation improved structure.
Background
The coffee bean roasting machine can roast and fry the coffee beans to make the coffee beans uniform and thoroughly, so that the fragrance and the alcohol degree are maximally forced out, and the sour taste and the bitter taste degree are well controlled.
Through retrieving, application number CN202123383566.1 discloses a coffee bean roasting machine, including roasting cylinder, collection room, mounting bracket and drive arrangement, wherein: the roasting roller can rotate around a horizontal shaft under the action of the driving device, an opening is formed in one end of the roasting roller, an end cover matched with the opening is arranged at the opening, a spiral blade is arranged on the inner wall of the roasting roller, a plurality of heating pipes and sieve holes are formed in the outer wall of the roasting roller, the heating pipes are used for heating roasting, and the sieve holes are used for sieving out impurities of coffee beans in the roasting process; the baking roller penetrates through the collecting chamber and is rotatably connected with the collecting chamber, a heat preservation device is arranged in the collecting chamber, and the collecting chamber is used for preserving heat of the baking roller and collecting impurities discharged from sieve holes of the baking roller; the mounting frame is used for supporting the roasting roller, the collecting chamber and the driving device, and the coffee bean roasting machine can uniformly heat coffee beans, has good heat preservation performance and can properly remove impurities in the roasting process.
However, the above-mentioned technique still has the following problems: above-mentioned stir-fry is through the fan heater constantly to bake the cylinder and send the warm braw, and the warm braw can get into the inside of bake the cylinder through the sieve mesh, plays the air-dry effect to its material in, and the vapor that produces after toasting is with the air current is arranged outward, and because the vapor temperature of exhaust air current is higher, these direct outer heat of arranging can cause the loss of heat, and then influences the heat preservation effect in the cylinder.
Disclosure of Invention
The utility model provides a through providing the heat preservation improvement structure of stir-fry coffee bean machine, solved among the prior art and stir-fry the direct outward emission of back high temperature steam and caused the great technical problem of heat loss, realized heat recovery and promoted the technological effect of heat preservation effect in the cylinder.
The application provides a fry coffee bean machine's heat preservation improvement structure, including the cylinder, the outside of cylinder is fixed with the heat preservation section of thick bamboo, be fixed with a plurality of around the radial air inlet grille that sets up of cylinder on the heat preservation section of thick bamboo, be provided with in the air inlet grille and be used for carrying out the heating device who heats to letting in cylinder inner chamber air current, a plurality of the air inlet grille separates the cylinder and keeps warm collet intracavity and forms the wind-guiding chamber that surrounds the cylinder annular and distribute, the one end of cylinder is provided with the baffle that is fixed in the heat preservation section of thick bamboo, the baffle separates the cylinder and forms in the heat preservation section of thick bamboo with the communicating dust chamber of wind-guiding chamber, the outer terminal surface of heat preservation section of thick bamboo is fixed with the communicating guide duct of dust chamber with the dust chamber, the bottom of heat preservation section of thick bamboo is fixed with the communicating dust exhaust pipe of dust chamber.
Further, the air inlet grille is flat strip-shaped and hollow.
Further, the heating device comprises an electric heating pipe which is horizontally arranged along the length direction of the air inlet grille.
Further, the cylinder comprises a cylinder body and a conical cylinder fixed at one end of the cylinder body, wherein a feeding and discharging pipe is fixed at the outer end part of the conical cylinder, and annular teeth are fixed on the outer surface of the feeding and discharging pipe.
Further, the cylinder body comprises a framework, a plurality of air inlets which are correspondingly communicated with the air inlet grids and air vents which are distributed among the air inlets in a staggered manner are formed in the framework, and the inner cavity of the cylinder is communicated with the air guide cavity through the air vents.
Further, screens are fixed in the air inlet and the air vent.
Further, the baffle plate is provided with a guide hole, and the guide hole enables the air guide cavity to be communicated with the dust collecting chamber.
Further, a filter screen is fixed on the inner side of the joint of the air guide pipe and the air inlet grille, and a sealing cover for sealing the dust exhaust pipe is arranged at the tail end of the dust exhaust pipe.
The technical scheme provided by the application has at least the following technical effects or advantages:
1. during this application during operation outside air gets into the cylinder through the air inlet grid, when the air intake, get into the cylinder inner chamber after being heated by the heating pipe of air intake department, stir-fry the coffee beans with the roll of cylinder, and the moisture of coffee beans is heated the evaporation and is vapor and gets into the wind-guiding intracavity along with the air current through the air vent, it can further heat the new trend that gets into when the exhaust to arrange into vapor in the wind-guiding intracavity, and then reduce thermal loss, play the thermal effect to the cylinder, the present to the prior art, the direct outer technical problem who leads to the fact the heat loss great of arranging of high temperature steam after the stir-fry among the prior art has effectively been solved, the technical effect of heat recovery promotion cylinder internal heat preservation effect has been realized.
2. The air inlet grille is flat and strip-shaped, and the interior of the air inlet grille is hollow, so that the contact area of the air inlet grille and air flow can be increased, on one hand, the air which enters can be fully heated by the electric heating pipe, and on the other hand, the contact area of the air inlet grille and high-temperature water vapor in the air guide cavity can be increased, and the recycling efficiency of heat in the high-temperature water vapor is increased;
3. the filter screen is fixed on the inner side of the connection part of the air guide pipe and the air inlet grille, sundries mixed in coffee beans can be intercepted in the dust collection chamber, the end of the dust exhaust pipe is provided with the sealing cover for sealing the dust exhaust pipe, and the sealing cover can be opened when sundries in the dust collection chamber are required to be cleaned.
Drawings
FIG. 1 is a schematic view of an improved heat preservation structure of a coffee bean frying machine in an embodiment of the present application;
FIG. 2 is a schematic semi-sectional view of an improved heat preservation structure of a coffee bean frying machine in an embodiment of the present application;
FIG. 3 is a schematic diagram of a semi-sectional structure of a thermal insulation barrel according to an embodiment of the present application;
FIG. 4 is a schematic view of a thermal insulation barrel according to an embodiment of the present disclosure from another perspective;
FIG. 5 is a schematic view of a drum structure according to an embodiment of the present application;
FIG. 6 is a schematic view of a cylinder structure according to an embodiment of the present application;
in the figure: 1. a heat preservation cylinder; 2. a roller; 21. a conical cylinder; 22. a feeding and discharging pipe; 221. annular teeth; 23. a cylinder; 231. a skeleton; 232. an air inlet; 233. a vent; 3. an air inlet grille; 4. an electric heating tube; 5. a separation plate; 51. a guide hole; 6. an air guide pipe; 61. a filter screen; 7. a dust exhaust pipe; 71. and (5) sealing the cover.
Detailed Description
In order to better understand the technical scheme provided by the utility model, the technical scheme will be described in detail below with reference to the attached drawings and specific embodiments.
As shown in fig. 1 and 2, the heat preservation improvement structure of the coffee bean frying machine comprises a roller 2, a heat preservation cylinder 1 is fixed on the outer side of the roller 2, the heat preservation cylinder 1 adopts a double-layer structure, a polyurethane heat preservation layer is arranged on the inner layer, a plurality of air inlet grids 3 which are radially arranged around the roller 2 are fixed on the heat preservation cylinder 1 and are used for introducing air, a heating device which is used for heating air flow introduced into the inner cavity of the roller 2 is arranged in the air inlet grids 3, hot air can be introduced into the roller 2 and heat-roasting coffee beans in rolling, so that moisture is evaporated, the roller 2 and the heat preservation cylinder 1 are separated to form an air guide cavity which is annularly distributed around the roller 2, the air guide cavity is internally discharged with high-temperature water vapor during discharging, the heat loss is further reduced, a heat preservation effect is achieved, one end of the roller 2 is provided with a separation disc 5 which is fixed in the heat preservation cylinder 1, the separation disc 5 separates the roller 2 and forms a dust collection chamber which is communicated with the air guide cavity in the heat preservation cylinder 1, sundries in the air collection flow are fixed on the outer end face of the roller 1, the guide chamber 6 is communicated with the dust collection chamber 6 and the dust collection chamber is connected with an induced draft fan 7, and the dust collection tube is connected with the dust collection tube 7 in the dust collection tube is fixed at the bottom of the dust collection tube.
As shown in fig. 2 and 5, the air inlet grille 3 is flat and strip-shaped, and hollow inside, so that the contact area between the air inlet grille 3 and the air flow can be increased, on one hand, the air which enters can be fully heated by the heating device, and on the other hand, the contact area between the air inlet grille 3 and high-temperature water vapor in the air guide cavity can be increased, and the recycling efficiency of heat in the high-temperature water vapor can be increased.
As shown in fig. 4 and 5, the drum 2 includes a drum 23 and a conical drum 21 fixed at one end of the drum 23, a feeding and discharging tube 22 is fixed at the outer end of the conical drum 21, an annular tooth 221 is fixed on the outer surface of the feeding and discharging tube 22, and the annular tooth 221 drives the drum 2 to rotate under the transmission of a motor with reference to a comparison document, so that coffee beans in the drum 2 are turned over.
As shown in fig. 5 and 6, the cylinder 23 includes a frame 231, a plurality of air inlets 232 corresponding to the air inlet grids 3 and air vents 233 distributed among the air inlets 232 in a staggered manner are formed on the frame 231, the air vents 233 enable the inner cavity of the cylinder 2 to be communicated with the air guiding cavity, the heating device includes an electric heating pipe 4, the electric heating pipe 4 is horizontally arranged along the length direction of the air inlet grids 3, the electric heating pipe 4 is close to the air inlets 232, screens are fixed in the air inlets 232 and the air vents 233 to prevent coffee beans from falling in the overturning process, guide holes 51 are formed on the separation plate 5, the air guiding cavity is communicated with the dust collecting chamber by the guide holes 51, the guide holes 51 are circular in the drawing, and the section shape of the guide holes 51 can be consistent with the section shape of the air guiding cavity for further improving the fluxion.
As shown in fig. 2, 3 and 4, the filter screen 61 is fixed on the inner side of the connection part of the air guide pipe 6 and the air inlet grille 3, so that sundries mixed in coffee beans can be intercepted in the dust collection chamber, the end of the dust exhaust pipe 7 is provided with the sealing cover 71 for sealing the dust exhaust pipe 7, and the sealing cover 71 can be opened when sundries in the dust collection chamber need to be cleaned.
The principle and workflow of the embodiment of the application are as follows: during operation, one end of the air guide pipe 6 is connected with an induced draft fan, external air enters the roller 2 through the air inlet grille 3, when passing through the air inlet 232, the external air enters the inner cavity of the roller 2 after being heated by the heating pipe 4 at the air inlet 232, coffee beans are heated and roasted along with rolling of the roller 2, moisture of the coffee beans is heated and evaporated to be water vapor and enters the air guide cavity along with air flow through the air vent 233, the water vapor discharged into the air guide cavity can further heat the fresh air entering during discharging, heat loss is further reduced, the roller 2 is insulated, the air flow then enters the dust collection chamber through the guide hole 51, and sundries in the air flow are intercepted by the filter screen 61 in the air guide pipe 6.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.
Claims (8)
1. The utility model provides a fry coffee bean machine's heat preservation improvement structure, includes cylinder (2), its characterized in that, the outside of cylinder (2) is fixed with heat preservation section of thick bamboo (1), be fixed with a plurality of around radial air inlet grille (3) that set up of cylinder (2) on heat preservation section of thick bamboo (1), be provided with in air inlet grille (3) and be used for carrying out the heating device who heats to the inner chamber air current that lets in cylinder (2), a plurality of air inlet grille (3) separate cylinder (2) and heat preservation section of thick bamboo (1) clamp the chamber and form around the wind-guiding chamber of cylinder (2) annular distribution, the one end of cylinder (2) is provided with baffle (5) that are fixed in heat preservation section of thick bamboo (1), baffle (5) separate cylinder (2) and form in heat preservation section of thick bamboo (1) with the communicating dust chamber of wind-guiding chamber, the outer terminal surface of heat preservation section of thick bamboo (1) is fixed with the communicating guide duct (6) of dust exhaust pipe (7) of dust chamber with the dust chamber of heat preservation section of thick bamboo (1).
2. The improved heat preservation structure of a coffee bean frying machine according to claim 1, wherein the air inlet grille (3) is flat, long and hollow.
3. A heat preservation improvement structure of a coffee bean frying machine according to claim 1, characterized in that the heating device comprises an electric heating pipe (4), and the electric heating pipe (4) is horizontally arranged along the length direction of the air inlet grille (3).
4. The heat preservation improvement structure of a coffee bean frying machine according to claim 1, wherein the roller (2) comprises a cylinder body (23) and a conical cylinder (21) fixed at one end of the cylinder body (23), a feeding and discharging pipe (22) is fixed at the outer end part of the conical cylinder (21), and annular teeth (221) are fixed on the outer surface of the feeding and discharging pipe (22).
5. The heat preservation improvement structure of a coffee bean frying machine according to claim 4, wherein the cylinder (23) comprises a framework (231), a plurality of air inlets (232) which are correspondingly communicated with the air inlet grids (3) and air vents (233) which are distributed among the air inlets (232) in a staggered manner are formed in the framework (231), and the inner cavity of the cylinder (2) is communicated with the air guide cavity through the air vents (233).
6. The improved structure of claim 5, wherein the air inlet (232) and the air vent (233) are both internally fixed with a screen.
7. The improved heat preservation structure of a coffee bean frying machine according to claim 1, wherein the separation plate (5) is provided with a guide hole (51), and the guide hole (51) enables the air guide cavity to be communicated with the dust collecting chamber.
8. The improved heat preservation structure of the coffee bean frying machine according to claim 1, wherein a filter screen (61) is fixed on the inner side of the joint of the air guide pipe (6) and the air inlet grille (3), and a sealing cover (71) for sealing the dust exhaust pipe (7) is arranged at the tail end of the dust exhaust pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792500.4U CN220369448U (en) | 2023-07-10 | 2023-07-10 | Improved heat preservation structure of coffee bean frying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321792500.4U CN220369448U (en) | 2023-07-10 | 2023-07-10 | Improved heat preservation structure of coffee bean frying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220369448U true CN220369448U (en) | 2024-01-23 |
Family
ID=89567876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321792500.4U Active CN220369448U (en) | 2023-07-10 | 2023-07-10 | Improved heat preservation structure of coffee bean frying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220369448U (en) |
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2023
- 2023-07-10 CN CN202321792500.4U patent/CN220369448U/en active Active
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