CN218545057U - Heating chamber structure for drying room - Google Patents
Heating chamber structure for drying room Download PDFInfo
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- CN218545057U CN218545057U CN202221904963.0U CN202221904963U CN218545057U CN 218545057 U CN218545057 U CN 218545057U CN 202221904963 U CN202221904963 U CN 202221904963U CN 218545057 U CN218545057 U CN 218545057U
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Abstract
The utility model belongs to the technical field of drying equipment, concretely relates to heating chamber structure for baking house, including the heating chamber, be equipped with heat pump, graphite alkene module and circulating fan that generates heat in the heating chamber. The utility model discloses utilize heat pump and the graphite alkene module that generates heat in the firing chamber to heat the air, utilize circulating fan to realize the flow of hot-air to obtain hot-blastly, and then toast materials such as tobacco leaf, medicinal material, domestic fungus, agricultural product in the firing chamber. Therefore, the utility model discloses utilize heat pump and graphite alkene module that generates heat to replace the burning coal structure that traditional baking house adopted, environmental protection more is favorable to realizing carbon neutralization target.
Description
Technical Field
The utility model belongs to the technical field of drying equipment, concretely relates to heating chamber structure for baking house.
Background
The baking house is a device for baking materials such as medicinal materials, edible fungi, agricultural products, tobacco leaves and the like, the traditional baking house structure comprises a heating chamber and a baking chamber, a heating mechanism is designed in the heating chamber to heat air to obtain hot air, and the hot air flows into the baking chamber under the action of a circulating fan to bake the materials in the baking chamber. At present, the air heating mode adopted in the heating chamber of the traditional drying room is coal-fired heating, and coal is a non-renewable resource, so the coal-fired heating mode can gradually exhaust the coal resource, and the coal-fired heating mode can also generate smoke, carbon dioxide and sulfide, so that the atmosphere is seriously polluted, and the carbon neutralization target is not favorably realized. Therefore, there is a need for an improved heating scheme for conventional drying rooms.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heating chamber structure for baking house to solve traditional baking house and adopt the mode heat production of burning coal to cause the atmosphere pollution, be unfavorable for realizing the problem of carbon neutralization target.
In order to achieve the above purpose, the utility model discloses a scheme does: heating chamber structure for baking house, including the heating chamber, be equipped with heat pump, graphite alkene heating module and circulating fan in the heating chamber.
The working principle and the beneficial effects of the scheme are as follows: in this scheme, heat pump and the graphite alkene module that generates heat in the utilization heating chamber heat the air, utilize circulating fan to realize hot-air's flow to obtain hot-blastly, and then toast materials such as tobacco leaf, medicinal material, domestic fungus, agricultural product in the baking chamber. In other words, this scheme utilization heat pump and graphite alkene module that generates heat replace the burning coal structure that traditional baking house adopted, and environmental protection more is favorable to realizing carbon neutralization target.
In addition, this scheme adopts the compound mode of heat pump + graphite alkene module that generates heat to heat the air, can continue to utilize graphite alkene module (heat pump) that generates heat to produce hot-blast material in to the baking chamber and toast when heat pump (graphite alkene module that generates heat) breaks down, avoids shutting down and influences the quality of material.
Optionally, the graphite alkene module that generates heat includes cartridge heater and graphite alkene heating element, graphite alkene heating element includes a plurality of graphite alkene pieces that generate heat, is equipped with the insulating packaging body that is used for encapsulating graphite alkene piece that generates heat on every graphite alkene piece that generates heat, a plurality of axial T type spouts have been seted up on the inner wall of cartridge heater, the one end that insulating packaging body is close to the cartridge heater inner wall is equipped with T type slider, T type slider sliding connection in axial T type spout.
In this scheme, install the cartridge heater and can use in the heating chamber to, graphite alkene in the cartridge heater generates heat the piece removable, makes things convenient for the staff to overhaul, change graphite alkene heating element.
Optionally, a circulating fan platen is arranged in the heating chamber, a channel is formed in the circulating fan platen, and the circulating fan is fixedly installed at the channel.
In the scheme, the circulating fan is arranged at the channel of the circulating fan bedplate, so that air below the circulating fan bedplate is sucked to the upper part of the circulating fan bedplate, or air above the circulating fan bedplate is sucked to the lower part of the circulating fan bedplate, the air circulation in the heating cylinder is ensured to be good, and the graphene heating sheet is prevented from being burnt out.
Optionally, the heating cartridge is in communication with the channel.
In this scheme, heating cylinder and passageway intercommunication ensure that all air homoenergetic get into the heating cylinder in by the heating of graphite alkene piece heating.
Optionally, the end of the heating cylinder is provided with a mounting plate, and the mounting plate is provided with a plurality of mounting holes.
In the scheme, the heating cylinder is fixedly installed on the circulating fan bedplate by utilizing the installation plate.
Optionally, the heating chamber and the baking chamber share a side wall, the side wall shared by the heating chamber and the baking chamber is a heat insulation wall, an air supply opening and an air return opening are formed in the heat insulation wall, and the air supply opening and the air return opening are both communicated with the heating chamber and the baking chamber.
In this scheme, hot-blast in the heating chamber gets into in the baking chamber through the supply-air outlet, and the steam in the baking chamber gets into in the heating chamber through the return air inlet to form heated air circulation, toast the material in the baking chamber.
Optionally, the air supply opening is arranged at the top of the heat insulation wall, and the air return opening is arranged at the bottom of the heat insulation wall.
In this scheme, the supply-air outlet is located the top of thermal-insulated wall, and the return air inlet is located the bottom of thermal-insulated wall, so, obtains the air current decline formula baking house.
Optionally, the air supply opening is arranged at the bottom of the heat insulation wall, and the air return opening is arranged at the top of the heat insulation wall.
In this scheme, the bottom of thermal-insulated wall is located to the supply-air outlet, and the top of thermal-insulated wall is located to the return air inlet, so, obtains the ascending formula baking house of air current.
Optionally, a feeding and discharging port is formed in the side wall of the baking chamber, a side door for closing the feeding and discharging port is installed on the side wall of the baking chamber, and the plane where the side door is located is perpendicular to the plane where the heat insulation wall is located.
In this scheme, the plane that the side door is located is perpendicular with thermal-insulated wall place plane, and the staff shifts the material from the front side or the rear side of baking house, compares with current tail-gate (the tail-gate is the door of design on the lateral wall of baking chamber far away from the heating chamber), can reduce the length of baking house, more is favorable to designing the baking house in the space that length is shorter and the width is enough.
Optionally, a ventilation window is arranged on the heat insulation wall, and the ventilation window is located outside the heating chamber.
In the scheme, when the ventilation window on the heat insulation wall is closed, hot air circulates in the heating chamber and the baking chamber; when the ventilation window on the heat-insulating wall is opened, the damp and hot air in the baking chamber can be discharged, and fresh air can be introduced according to the baking stage.
Drawings
Fig. 1 is a schematic perspective view of a heating chamber structure for a drying room in an embodiment of the present invention;
FIG. 2 is a longitudinal sectional view of a heating chamber structure for a drying room according to an embodiment of the present invention;
FIG. 3 is a top view of the heating cartridge of FIG. 2;
FIG. 4 is a longitudinal sectional view of a heating chamber structure for a drying room according to a second embodiment of the present invention;
fig. 5 is a schematic perspective view of a heating chamber structure for a drying room in the third embodiment of the present invention;
fig. 6 is a longitudinal sectional view of a heating chamber structure for a drying room in the fourth embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: the heating device comprises a heating chamber 1, a baking chamber 2, a heat insulation wall 3, an air supply outlet 4, an air return inlet 5, a heat pump 6, a pump shell 610, a first air inlet 611, a second air inlet 612, a condenser 620, an evaporator 630, an evaporation fan 640, a graphene heating module 7, a heating cylinder 710, an axial T-shaped chute 711, a graphene heating component 720, a graphene heating sheet 721, an insulating packaging body 722, a mounting plate 730, a bolt 731, a circulating fan 8, a circulating fan platen 9, a channel 901, a side door 10 and a ventilation window 11.
Example one
This embodiment is substantially as shown in fig. 1, 2 and 3: heating chamber structure for baking house, including heating chamber 1 and baking chamber 2, heating chamber 1 and baking chamber 2 share a lateral wall, and in this embodiment, the right side wall of heating chamber 1 and the left side wall of baking chamber 2 are same lateral wall, and this lateral wall is thermal-insulated wall 3, and the width of heating chamber 1 is less than the width of baking chamber 2. The heat insulation wall 3 is provided with an air supply outlet 4 and an air return inlet 5, in this embodiment, the air supply outlet 4 is located at the upper half part of the heat insulation wall 3, and the air return inlet 5 is located at the lower half part of the heat insulation wall 3.
The heat pump 6, the graphene heating module 7, the circulating fan 8 and the circulating fan bedplate 9 are arranged in the heating chamber 1, the circulating fan bedplate 9 divides the inner space of the heating chamber 1 into an upper chamber and a lower chamber, a channel 901 is formed in the circulating fan bedplate 9, the channel 901 is communicated with the upper chamber and the lower chamber, and the circulating fan 8 is fixedly installed at the channel 901.
The heat pump 6 comprises a pump shell 610, a condenser 620 and an evaporator 630 are arranged in the pump shell 610, a first air port 611 and a second air port 612 are arranged on the pump shell 610, and the second air port 612 is connected with an air return port 5. The heat transfer mouth that supplies evaporimeter 630 to expose has been seted up on the lateral wall of heating chamber 1, and the gap packing between heat transfer mouth and the pump case 610 outer wall has the sealing strip, avoids the heat in the heating chamber 1 excessive. The left side wall of the pump casing 610 is further provided with an evaporation fan 640, the evaporation fan 640 is used for accelerating the air flow rate near the evaporator 630, and in this embodiment, the number of the evaporation fans 640 is four.
In this embodiment, graphite alkene module 7 that generates heat is located the top of circulating fan platen 9, and graphite alkene module 7 that generates heat includes cartridge heater 710 and graphite alkene heating element 720, and the bottom welding of cartridge heater 710 has mounting panel 730, has seted up a plurality of mounting holes on the mounting panel 730, and in this embodiment, the quantity of mounting hole is eight. In this way, holes are previously drilled in the circulation fan platen 9, the number of the holes is the same as and corresponds to the number of the mounting holes, and the mounting plate 730 is fixedly mounted on the circulation fan platen 9 by the bolts 731, so that the heating tube 710 is fixedly mounted on the circulation fan platen 9, and the communication between the heating tube 710 and the passage 901 is realized.
The graphene heating assembly 720 includes a plurality of graphene heating sheets 721, and each graphene heating sheet 721 is provided with an insulating package 722 for packaging the graphene heating sheet 721. In this embodiment, the insulating package 722 is a ceramic insulating package, and the number of the graphene heating sheets 721 in the graphene heating assembly 720 is twelve. As shown in fig. 3, a T-shaped sliding block is integrally formed at one end of the insulating packaging body 722 close to the inner wall of the heating cylinder 710, and the T-shaped sliding block is slidably connected in the axial T-shaped sliding groove 711. Therefore, the graphene heating component 720 can be easily taken out of the heating cylinder 710, and is convenient to maintain and replace.
In addition, a material inlet and a material outlet are formed in the side wall of the baking chamber 2, a side door 10 for closing the material inlet and the material outlet is mounted on the side wall of the baking chamber 2, and the plane where the side door 10 is located is perpendicular to the plane where the heat insulation wall 3 is located. Namely, the side door 10 is located on the front and/or rear side wall of the oven chamber 2. In this embodiment, the side door 10 is located on the front side wall of the oven chamber 2.
When the device is used specifically, the heat pump 6 and the graphene heating module 7 are started, the evaporator 630 absorbs heat of air outside the heating chamber 1 to evaporate heat transfer working medium, pressure and temperature of the working medium steam are increased after being compressed by the compressor, high-temperature steam is subjected to heat dissipation and condensation in the condenser 620, the heat is released into the air in the heating chamber 1, the air in the heating chamber 1 is heated, the heat transfer working medium subjected to heat dissipation and condensation returns to the evaporator 630 through the expansion valve to be evaporated, and the device is circulated repeatedly in this way, and the air in the heating chamber 1 is continuously heated. In the above process, the circulating fan 8 works to suck the air below the circulating fan 8 to the upper side of the circulating fan 8, and upward flowing hot air is formed in the heating chamber 1 (to obtain an airflow descending type drying room), so that the air in the drying chamber 2 enters the heating chamber 1 through the air return opening 5, and contacts with the condenser 620 through the second air opening 612 to absorb heat, and the upward flowing hot air is continuously formed; the hot air in the heating chamber 1 enters the baking chamber 2 through the air supply opening 4, so that the material in the baking chamber 2 is baked, and hot air circulation is formed in the baking chamber 2 and the heating chamber 1.
In the above process, the air heated by the heat pump 6 flows upwards under the action of the circulating fan 8, so as to enter the heating cylinder 710, the graphene heating sheet 721 is in the power-on heating state at this moment, the air entering the heating cylinder 710 is further heated, the heating effect on the air is ensured, and the baking temperature in the baking chamber 2 reaches the preset temperature.
In addition, because the heating chamber 1 in this embodiment adopts the combination mode of heat pump 6+ graphene heating module 7 to heat, therefore, when heat pump 6 (graphene heating module 7) breaks down, graphene heating module 7 (heat pump 6) normally works to increase the power of graphene heating module 7 (heat pump 6) according to actual conditions, so as to continue to produce enough hot-blast and toast the material in the baking chamber 2, avoid shutting down and cause the influence to the quality of material.
After the baking is finished, the side door 10 of the baking chamber 2 is opened, and the material in the baking chamber 2 is taken out. At this time, because the side door 10 is located the front side wall of the baking chamber 2, therefore, when the side door 10 is opened, the overall length of the baking room is not extended, compared with the design of the tail door on the right side wall of the baking chamber 2, the length requirement of the baking room in the embodiment to the installation space is lower, and the use in the space with shorter length is more facilitated.
In addition, the drying room in the embodiment can be used for baking materials such as medicinal materials, edible fungi, agricultural products and tobacco leaves, and is wide in application range.
Example two
The difference between the present embodiment and the first embodiment is: as shown in fig. 4, in the present embodiment, the graphene heating module 7 is fixedly mounted on the lower surface of the circulating fan platen 9, the mounting plate 730 is welded to the top end of the heating cylinder 710, the induced duct 12 is welded to the bottom end of the heating cylinder 710, and the outer wall of the bottom end of the induced duct 12 abuts against the inner wall of the heating chamber 1.
In this embodiment, the induced air duct 12 is used to guide the air flow into the heating cylinder 710, so as to avoid part of the air from being trapped below the circulating fan platen 9.
EXAMPLE III
The present embodiment is different from the second embodiment in that: as shown in fig. 5, in the present embodiment, the ventilation windows 11 are provided on the heat insulating wall 3, the ventilation windows 11 are located outside the heating chamber 1, the ventilation windows 11 are located near the return air inlet 5, the number of the ventilation windows 11 is two, and the two ventilation windows 11 are located on the heat insulating wall 3 on both sides of the heating chamber 1.
In this embodiment, when the ventilation window 11 is opened, the damp and hot air in the baking chamber 2 is exhausted through the ventilation window 11, and fresh air can enter the baking chamber 2 through the ventilation window 11; when the louver 11 is closed, the hot wind circulates only between the heating chamber 1 and the baking chamber 2. Therefore, the worker can select whether to eliminate moisture or introduce fresh air according to the baking stage.
Example four
The present embodiment is different from the third embodiment in that: as shown in fig. 6, in this embodiment, the air return opening 5 is located at the upper half portion of the heat insulation wall 3, the air supply opening 4 is located at the lower half portion of the heat insulation wall 3, the air supply opening 4 is connected to the second air opening 612, the installation position of the circulating fan 8 is unchanged, the installation angle of the fan blade of the circulating fan 8 is different from that in the third embodiment, and the rotation direction of the motor is opposite, so that hot air flowing downward is formed in the heating chamber 1, and an airflow rising type drying room is obtained.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be pointed out that to those skilled in the art, without departing from the structure of the present invention, a plurality of modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the present invention. The descriptions in the embodiments and the like in the specification can be used to explain the contents of the claims.
Claims (8)
1. Heating chamber structure for baking house, including the heating chamber, its characterized in that: a heat pump, a graphene heating module and a circulating fan are arranged in the heating chamber; the utility model discloses a graphite alkene heating module, including graphite alkene heating element, graphite alkene heating element includes a plurality of graphite alkene pieces that generate heat, is equipped with the insulating packaging body who is used for the encapsulation graphite alkene piece that generates heat on every graphite alkene piece that generates heat, a plurality of axial T type spouts have been seted up on the inner wall of heating cylinder, the one end that insulating packaging body is close to the heating cylinder inner wall is equipped with T type slider, T type slider sliding connection in axial T type spout.
2. A heating chamber structure for a drying room according to claim 1, wherein: and a circulating fan bedplate for mounting a circulating fan is arranged in the heating chamber, and a channel is formed in the circulating fan bedplate.
3. A heating chamber structure for a drying room according to claim 2, wherein: the heating cartridge is in communication with the passageway.
4. A heating chamber structure for a drying room of claim 3, wherein: the tip of cartridge heater is equipped with the mounting panel, has seted up a plurality of mounting holes on the mounting panel.
5. A heating chamber structure for a drying room according to claim 4, characterized in that: still include the baking chamber, heating chamber and baking chamber sharing lateral wall, the lateral wall of heating chamber and baking chamber sharing is the heat-proof wall, has seted up supply-air outlet and return air inlet on the heat-proof wall, supply-air outlet and return air inlet all communicate heating chamber and baking chamber.
6. A heating chamber structure for a drying room according to claim 5, characterized in that: the air supply outlet is arranged at the top of the heat insulation wall, and the air return inlet is arranged at the bottom of the heat insulation wall.
7. A heating chamber structure for a drying room according to claim 5, characterized in that: the air supply outlet is arranged at the bottom of the heat insulation wall, and the air return inlet is arranged at the top of the heat insulation wall.
8. A heating chamber structure for a drying room of claim 5, wherein: the side wall of the baking chamber is provided with a feeding and discharging port, a side door for closing the feeding and discharging port is installed on the side wall of the baking chamber, the plane where the side door is located is perpendicular to the plane where the heat insulation wall is located, and the heat insulation wall is provided with a ventilation window which is located outside the heating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904963.0U CN218545057U (en) | 2022-07-22 | 2022-07-22 | Heating chamber structure for drying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221904963.0U CN218545057U (en) | 2022-07-22 | 2022-07-22 | Heating chamber structure for drying room |
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| Publication Number | Publication Date |
|---|---|
| CN218545057U true CN218545057U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221904963.0U Active CN218545057U (en) | 2022-07-22 | 2022-07-22 | Heating chamber structure for drying room |
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| Country | Link |
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| CN (1) | CN218545057U (en) |
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2022
- 2022-07-22 CN CN202221904963.0U patent/CN218545057U/en active Active
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