Multi-temperature-zone intelligent adjusting multipurpose box room based on plasma air energy compressor

Abstract

The invention discloses a multi-temperature-zone intelligent adjustment multipurpose box room based on a plasma air energy compressor, the box room comprises a working cabin and a temperature control cabin, the working cabin is internally provided with ventilation holes communicated with the temperature control cabin, and the ventilation holes comprise an upper ventilation hole located at the upper part and a lower ventilation hole located at the lower part; a fan and a heat exchanger are arranged in the temperature control cabin, the heat exchanger is connected with a plasma air energy compressor, heat or cold is supplied to the heat exchanger through the plasma air energy compressor, and then air is driven by the fan to circularly flow between the temperature control cabin and the working cabin, so that tobacco leaves can be heated and baked in the working cabin; the multi-purpose box room can be used as a refrigeration house, can be set to any temperature and humidity according to needs, then can be used for planting fungi or grass carps, and can be fully utilized in seasons without tobacco leaf baking.

Description

Technical Field

[0001] The invention belongs to the field of tobacco leaf baking, and in particular relates to a multi-temperature zone intelligent adjustment multi-purpose box room based on a plasma air energy compressor which can make full use of the smoke-free season. Background Art

[0002] Tobacco leaf baking is generally concentrated from July to September every year. In order to ensure that the tobacco leaves grown by farmers can be baked in time, a large number of tobacco leaf baking rooms have been built in various tobacco leaf producing areas. However, due to the relatively concentrated baking season, when there are no tobacco leaves to be baked, the baking rooms are generally left vacant, resulting in a waste of resources and increased baking costs.

[0003] The traditional baking oven room is limited by the heating method and can only provide a higher heating temperature for the baking oven. This limits the use of the baking oven. The temperature in the baking oven cannot be accurately controlled, and it is naturally difficult to expand the use of the baking oven.

[0004] Based on this, the inventor has conducted in-depth research on traditional baking ovens in the hope of designing a new oven that can solve the above problems and has multiple uses based on new temperature control methods. Summary of the invention

[0005] In order to overcome the above problems, the inventors have conducted intensive research and designed a multi-temperature zone intelligent adjustment multi-purpose box room based on a plasma air energy compressor, the box room includes a working cabin and a temperature control cabin, and ventilation holes connected to the temperature control cabin are opened inside the working cabin, and the ventilation holes include upper ventilation holes located above and lower ventilation holes located below; a fan and a heat exchanger are arranged in the temperature control cabin, and the heat exchanger is connected to the plasma air energy compressor, and the plasma air energy compressor is used to heat or cool the heat exchanger, and then the air is driven by the fan to circulate between the temperature control cabin and the working cabin, so that the working cabin can not only heat up the temperature for baking tobacco leaves, but also cool down and be used as a cold storage, and can also be set to any temperature and humidity according to needs, and then mushrooms or grass carp are planted, and the multi-purpose box room is fully utilized in the season when there is no tobacco leaf baking, thereby completing the present invention.

[0006] Specifically, the purpose of the present invention is to provide a multi-temperature zone intelligent adjustment multi-purpose box room based on a plasma air energy compressor, the multi-purpose box room includes a working cabin 1 and a temperature control cabin 2;

[0007] Wherein, ventilation holes are provided inside the working cabin 1 and communicated with the temperature control cabin 2, and the ventilation holes include an upper ventilation hole 11 located at the top and a lower ventilation hole 12 located at the bottom;

[0008] A fan 4 and a heat exchanger 5 are provided in the temperature control cabin 2. The heat exchanger 5 is connected to a plasma air energy compressor 6. The plasma air energy compressor 6 supplies heat or cooling to the heat exchanger 5, thereby adjusting the air temperature in the temperature control cabin 2 through the heat exchanger 5. The air is then driven by the fan 4 to circulate between the temperature control cabin 2 and the working cabin 1, so that the temperature in the working cabin 1 is controlled within a predetermined range.

[0009] The predetermined range enables the working cabin 1 to have multiple uses, including baking tobacco leaves, growing mushrooms, growing cordyceps and refrigerating goods.

[0010] Wherein, a plurality of temperature and humidity sensors are arranged in the working cabin 1 , and the temperature and humidity sensors are signal-connected with the plasma air compressor 6 and the fan 4 .

[0011] The fan 4 is a forward and reverse fan, which controls the air flow direction between the working cabin 1 and the temperature control cabin 2, that is, controls the air intake from the top or the bottom of the working cabin 1;

[0012] The air inlet above the working cabin 1 is the air in the temperature control cabin 2 entering the working cabin 1 through the upper ventilation hole 11, and after circulating in the working cabin 1 for one cycle, it flows back to the temperature control cabin 2 through the lower ventilation hole 12;

[0013] The air intake below the working cabin 1 is the air in the temperature control cabin 2 that enters the working cabin 1 through the lower ventilation hole 12 , circulates in the working cabin 1 for one cycle, and then flows back to the temperature control cabin 2 through the upper ventilation hole 11 .

[0014] The heat exchanger 5 includes a plurality of metal heat sinks 51 vertically arranged side by side, and a plurality of metal pipes 52 penetrating the metal heat sinks 51 . The metal pipes 52 are connected to the plasma air compressor 6 through pipes 61 .

[0015] Wherein, the metal heat sink 51 and the metal tube 52 are in contact with each other to facilitate heat transfer;

[0016] A heat exchange medium flows through the pipeline 61 and the metal pipe 52 . Under the action of the plasma air energy compressor 6 , the heat exchange medium circulates between the metal pipe 52 and the plasma air energy compressor 6 .

[0017] In the wall surface of the temperature control chamber 2, air intake louvers are provided, and the air intake louvers include an upper air intake louver 21 located at the top and a lower air intake louver 22 located at the bottom;

[0018] Air is added to the temperature-controlled cabin 2 by controlling the opening of the air inlet shutters.

[0019] A dehumidification hole connected to the outside through a dehumidification pipe 3 is also provided inside the working cabin 1, and the dehumidification hole includes an upper dehumidification hole 13 located at the top and a lower dehumidification hole 14 located at the bottom;

[0020] Dehumidification louvers are provided at the outlet of the dehumidification pipe 3 , wherein the upper dehumidification louver 81 is connected to the upper dehumidification hole 13 , and the lower dehumidification louver 82 is connected to the lower dehumidification hole 14 .

[0021] When air is introduced above the working cabin 1, if dehumidification is required, the lower dehumidification louver 82 and the lower air intake louver 22 are opened synchronously;

[0022] When air is introduced from below the working cabin 1 , if dehumidification is required, the upper dehumidification louver 81 and the upper air intake louver 21 are opened synchronously.

[0023] The beneficial effects of the present invention include:

[0024] (1) According to the multi-temperature zone intelligent adjustment multi-purpose box room based on the plasma air compressor provided by the present invention, hot air in the box room enters the working cabin alternately from the upper and lower air inlets, so that the temperature of each part of the working cabin is basically consistent, ensuring the baking quality and baking efficiency of tobacco leaves. When the box room is used to perform other tasks, the uniform temperature distribution can also ensure the work quality;

[0025] (2) According to the multi-temperature zone intelligent adjustment multi-purpose box room based on the plasma air energy compressor provided by the present invention, the heat exchanger in the box room includes a plurality of densely arranged metal heat sinks. After the metal heat sinks are heated or cooled by the plasma air energy compressor, the air in the temperature control chamber flows through the gaps between the metal heat sinks under the drive of the fan, and then enters the working chamber, thereby maintaining the temperature in the working chamber within a predetermined temperature range, and performing tasks such as growing mushrooms, growing cordyceps, refrigerating or baking tobacco leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The overall structural diagram of the exterior of the multi-purpose box room with multi-temperature zone intelligent adjustment based on the plasma air energy compressor of the present application is shown;

[0027] Figure 2 A cross-sectional view of the multifunctional tobacco leaf drying oven room with two-way ventilation of the present application is shown;

[0028] Figure 3 Another cross-sectional view showing the multifunctional tobacco leaf drying oven room with two-way ventilation of the present application;

[0029] Figure 4 A schematic diagram of the heat exchanger structure of the multifunctional tobacco baking box room with two-way ventilation of the present application is shown.

[0030] Description of Reference Numerals

[0031] 1-Working cabin

[0032] 11-Upper vent

[0033] 12-Lower vents

[0034] 13-Upper moisture drainage hole

[0035] 14-Lower moisture drainage hole

[0036] 15-Observation window

[0037] 2- Temperature Control Cabin

[0038] 21-Upper air intake shutter

[0039] 22-Lower air intake shutter

[0040] 3-Dehumidification pipe

[0041] 4-Blower

[0042] 5-Heat exchanger

[0043] 51-Metal heat sink

[0044] 52-Metal pipe

[0045] 6-Plasma air compressor

[0046] 61-Pipeline

[0047] 7-Electric heater

[0048] 81-Upper moisture venting shutter

[0049] 82-Lower moisture venting shutter DETAILED DESCRIPTION

[0050] The present invention will be further described in detail below through the accompanying drawings and embodiments. Through these descriptions, the characteristics and advantages of the present invention will become more clear and distinct.

[0051] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. Although various aspects of the embodiments are shown in the drawings, the drawings are not necessarily drawn to scale unless otherwise noted.

[0052] The present invention provides a multi-temperature zone intelligent adjustment multi-purpose box room based on a plasma air compressor, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in , the multi-purpose box room includes a working cabin 1 and a temperature control cabin 2;

[0053] Among them, ventilation holes connected with the temperature control cabin 2 are opened inside the working cabin 1, and the ventilation holes include an upper ventilation hole 11 located at the top and a lower ventilation hole 12 located at the bottom; in the present application, due to the small overall size of the temperature control cabin 2, the ventilation holes are not directly connected with the temperature control cabin 2. For this reason, air ducts connected to each other are arranged on the temperature control cabin 2 and the working cabin 1. Such a structural design can reduce the overall volume of the baking oven room and save material costs. More importantly, it makes the circulating air duct driven by the fan relatively smaller, so that the temperature regulation of the baking oven room is more sensitive and the heating or cooling speed is faster.

[0054] Dehumidification holes connected to the outside through dehumidification pipes 3 are also provided inside the working cabin 1, and the dehumidification holes include an upper dehumidification hole 13 located at the top and a lower dehumidification hole 14 located at the bottom; preferably, the upper dehumidification hole 13 is arranged side by side with the upper ventilation hole 11, and the lower dehumidification hole 14 is arranged side by side with the lower ventilation hole 12. Each dehumidification hole corresponds to a dehumidification pipe 3.

[0055] A fan 4 and a heat exchanger 5 are provided in the temperature control cabin 2. The heat exchanger 5 is connected to a plasma air energy compressor 6. The plasma air energy compressor 6 supplies heat or cooling to the heat exchanger 5, thereby adjusting the air temperature in the temperature control cabin 2 through the heat exchanger 5. The air is then driven by the fan 4 to circulate between the temperature control cabin 2 and the working cabin 1, so that the temperature in the working cabin 1 is controlled within a predetermined range.

[0056] The predetermined range enables the working cabin 1 to have multiple uses, including baking tobacco leaves, growing mushrooms, growing cordyceps, and refrigerating goods.

[0057] The fan 4 is a forward and reverse fan, which controls the direction of air flow between the working cabin 1 and the temperature control cabin 2, that is, controls the air intake from the top or bottom of the working cabin 1; preferably, in the present application, during the working process, the fan regularly adjusts the rotation direction to achieve forward and reverse switching, for example, switching once every 3 minutes. Such a setting can make the temperature in various places in the working cabin 1 basically uniform, avoiding the situation where different temperatures appear in different areas.

[0058] The air inlet above the working cabin 1 is the air in the temperature control cabin 2 entering the working cabin 1 through the upper ventilation hole 11, and after circulating in the working cabin 1 for one cycle, it flows back to the temperature control cabin 2 through the lower ventilation hole 12;

[0059] The air intake below the working cabin 1 is the air in the temperature control cabin 2 that enters the working cabin 1 through the lower ventilation hole 12 , circulates in the working cabin 1 for one cycle, and then flows back to the temperature control cabin 2 through the upper ventilation hole 11 .

[0060] Preferably, a plurality of temperature and humidity sensors are arranged in the working cabin 1 , and the temperature and humidity sensors are connected to the plasma air compressor 6 and the fan 4 by signals, so as to control the operation of the plasma air compressor 6 and the fan 4 .

[0061] When the working cabin 1 is used for tobacco leaf baking, tobacco leaves to be baked are hung in the working cabin 1; a horizontal hanging rod is provided in the working cabin 1, which can be used to hang bunches of tobacco leaves for baking. Sensors are installed on the hanging rods, and the sensors can measure temperature and humidity in real time. Multiple sensors are connected to the overall control system of the baking oven room to obtain the temperature and humidity conditions of various places in the baking oven room in real time, so as to adjust the baking strategy based on the current baking stage and baking status.

[0062] The wall with ventilation holes and moisture-discharging holes is the inner wall of the working cabin, and the wall opposite to it is the outer wall. The outer wall is provided with a door for entering and exiting the working cabin, or the outer wall as a whole is the door for entering and exiting the working cabin. Preferably, a thermal insulation layer is laid on the wall of the working cabin 1 to reduce radiation heat dissipation and improve the utilization rate of heat energy.

[0063] Preferably, observation windows 15 are provided on the inner wall surface and on both sides of the temperature control chamber. The observation windows 15 are glass windows, through which the current state of the tobacco leaves in the working chamber, such as curling degree, color, etc., can be observed from the outside, so as to adjust the baking parameters accordingly. When mushrooms or cordyceps are grown in the working chamber, the growth state can also be directly observed, reducing the number of times the door is opened for inspection.

[0064] In a preferred embodiment, the heat exchanger 5 includes a plurality of metal heat sinks 51 arranged vertically side by side, preferably aluminum plates, which have good heat transfer efficiency, are relatively light, easy to install and use, and have a relatively low cost; and also includes a plurality of metal pipes 52 running through the metal heat sink 51, which are preferably copper pipes, and the metal pipes 52 are connected to the plasma air compressor 6 through pipes 61, which can be hoses made of polymer materials that can stably transfer heat exchange medium; the metal heat sink 51 and the metal pipes 52 are in contact with each other and have an interference fit with each other, so as to improve the heat transfer effect;

[0065] A heat exchange medium flows through the pipe 61 and the metal pipe 52. The heat exchange medium circulates between the metal pipe 52 and the plasma air compressor 6 under the action of the plasma air compressor 6. When the temperature in the working cabin 1 needs to be increased, the plasma air compressor 6 transports the heat exchange medium after absorbing heat to the metal pipe 52, so that the metal heat sink 51 is heated; when the temperature in the working cabin 1 needs to be cooled, the plasma air compressor 6 transports the heat exchange medium after releasing heat to the metal pipe 52, so that the metal heat sink 51 is cooled.

[0066] An electric heater 7 is also provided in the temperature-controlled cabin 2, which is used as a backup heat source to ensure that the tobacco leaves in the working cabin can complete basic baking operations even in extreme situations such as failure of the plasma air compressor, thereby avoiding losses to farmers.

[0067] In a preferred embodiment, air intake louvers are provided on the wall surface of the temperature control chamber 2, and the air intake louvers include an upper air intake louver 21 located at the top and a lower air intake louver 22 located at the bottom;

[0068] Air is added to the temperature-controlled cabin 2 by controlling the opening of the air inlet shutters.

[0069] Dehumidification louvers are provided at the outlet of the dehumidification pipe 3, wherein the upper dehumidification louver 81 is connected to the upper dehumidification hole 13, and the lower dehumidification louver 82 is connected to the lower dehumidification hole 14. Under normal conditions, the above louvers are in a closed state, so that the inside and outside of the box are isolated, and the air in the box circulates, so as to maintain a higher baking temperature in the working cabin 1.

[0070] Preferably, an inspection port is also provided on the temperature-controlled chamber 2 so that maintenance personnel can enter the temperature-controlled chamber 2 to inspect and maintain components such as motors.

[0071] The baking oven room also includes a control system, through which the upper dehumidification louver 81 is controlled to be opened synchronously with the upper air intake louver 21, or the lower dehumidification louver 82 is controlled to be opened synchronously with the lower air intake louver 22. By controlling the synchronous opening of the above louvers through the control system, it is possible to ensure that the intake and exhaust are balanced, and it is also possible to ensure that the newly injected air from the outside will definitely flow through the heat exchanger before entering the working cabin 1, so as to prevent the outside air with too low temperature from affecting the baking quality of the tobacco leaves in the working cabin.

[0072] Preferably, when air is introduced above the working cabin 1, if dehumidification is required, the lower dehumidification louver 82 and the lower air intake louver 22 are opened synchronously; when air is introduced below the working cabin 1, if dehumidification is required, the upper dehumidification louver 81 and the upper air intake louver 21 are opened synchronously. This arrangement makes it unnecessary to provide additional power for the dehumidification operation, and the air flow in the working cabin 1 will naturally cause part of the air to enter the dehumidification pipe through the dehumidification hole and then be discharged to the outside.

[0073] Preferably, the fan 4 includes a high-speed gear and a low-speed gear. When the humidity of the gas in the working cabin 1 does not reach the set value, the fan 4 starts the low-speed gear and all the shutters are in a closed state; when the working cabin is used to bake tobacco leaves or grow special crops, it is necessary to pay attention to controlling the humidity in the working cabin. When the humidity of the gas in the working cabin 1 reaches the set value, the fan 4 starts the high-speed gear and simultaneously opens a group of dehumidification shutters and air intake shutters.

[0074] Example

[0075] Choose Figure 1 , Figure 2 , Figure 3 and Figure 4 The multi-temperature zone intelligent adjustment multi-purpose box room based on the plasma air compressor shown in the figure has a working cabin space size of 8 meters long, 2.7 meters wide and 3.5 meters high. From July to September, tobacco leaves were baked, and a total of 8 tobacco leaf baking tasks were carried out, with a total of 3,982 kilograms of finished dry tobacco leaves obtained, creating economic benefits of approximately 3,000 yuan.

[0076] From October to March of the following year, mushrooms were planted; the support frame used for drying tobacco leaves in the working cabin was removed, and the equipment required for growing mushrooms was installed in the working cabin; a total of three crops of shiitake mushrooms were harvested, 3,106 kilograms of shiitake mushrooms were harvested, creating economic benefits of approximately 2,500 yuan.

[0077] From April to June, the cold storage was used to store frozen goods, generating economic benefits of approximately RMB 1,800.

[0078] It can be seen from the above embodiments that the multi-temperature zone intelligent adjustment multi-purpose box room based on the plasma air energy compressor provided in the present application can be fully utilized when there is no tobacco leaf baking, avoiding idle waste, and improving the economic benefits of the tobacco leaf baking box room as a whole.

[0079] The present invention has been described above in conjunction with preferred embodiments, but these embodiments are only exemplary and serve only as an illustration. On this basis, the present invention may be subjected to a variety of substitutions and improvements, all of which fall within the scope of protection of the present invention.

Claims

1. A multi-temperature zone intelligent adjustment multi-purpose box room based on plasma air compressor, characterized in that: The multi-purpose container house comprises a working cabin (1) and a temperature control cabin (2); Wherein, ventilation holes communicating with the temperature control chamber (2) are provided inside the working chamber (1), and the ventilation holes include an upper ventilation hole (11) located at the top and a lower ventilation hole (12) located at the bottom; A fan (4) and a heat exchanger (5) are provided in the temperature control chamber (2); the heat exchanger (5) is connected to a plasma air energy compressor (6); the plasma air energy compressor (6) supplies heat or cold to the heat exchanger (5); the air temperature in the temperature control chamber (2) is adjusted by the heat exchanger (5); the fan (4) drives the air to circulate between the temperature control chamber (2) and the working chamber (1); and the temperature in the working chamber (1) is controlled within a predetermined range.

2. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 1 is characterized in that: The predetermined range enables the working cabin (1) to have multiple uses, including baking tobacco leaves, growing mushrooms, growing cordyceps and refrigerating goods.

3. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 1 is characterized in that: A plurality of temperature and humidity sensors are arranged in the working chamber (1), and the temperature and humidity sensors are signal-connected to the plasma air compressor (6) and the fan (4).

4. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 1 is characterized in that: The fan (4) is a forward and reverse rotating fan, and the air flow direction between the working cabin (1) and the temperature control cabin (2) is controlled by the fan (4), that is, the air intake from the top or the bottom of the working cabin (1) is controlled; The air inlet above the working cabin (1) is the air in the temperature control cabin (2) which enters the working cabin (1) through the upper ventilation hole (11), circulates in the working cabin (1) for one cycle, and then flows back to the temperature control cabin (2) through the lower ventilation hole (12); The air intake below the working cabin (1) is the air in the temperature control cabin (2), which enters the working cabin (1) through the lower ventilation hole (12), circulates in the working cabin (1) for one cycle, and then flows back to the temperature control cabin (2) through the upper ventilation hole (11).

5. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 1 is characterized in that: The heat exchanger (5) comprises a plurality of metal heat dissipation plates (51) arranged vertically side by side, and also comprises a plurality of metal pipes (52) penetrating the metal heat dissipation plates (51); the metal pipes (52) are connected to the plasma air energy compressor (6) via a pipeline (61).

6. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 5 is characterized in that: The metal heat sink (51) and the metal tube (52) are in contact with each other to facilitate heat transfer; A heat exchange medium flows through the pipeline (61) and the metal pipe (52). Under the action of the plasma air energy compressor (6), the heat exchange medium circulates between the metal pipe (52) and the plasma air energy compressor (6).

7. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 1 is characterized in that: Air intake louvers are provided on the wall surface of the temperature control chamber (2), and the air intake louvers include an upper air intake louver (21) located at the top and a lower air intake louver (22) located at the bottom; Air is added to the temperature-controlled chamber (2) by controlling the opening of the air inlet shutter.

8. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 7 is characterized in that: A dehumidification hole connected to the outside through a dehumidification pipe (3) is also provided inside the working cabin (1), and the dehumidification hole comprises an upper dehumidification hole (13) located at the top and a lower dehumidification hole (14) located at the bottom; A dehumidification louver is provided at the outlet of the dehumidification pipe (3), wherein the upper dehumidification louver (81) is connected to the upper dehumidification hole (13), and the lower dehumidification louver (82) is connected to the lower dehumidification hole (14).

9. The multi-temperature zone intelligent adjustment multi-purpose cabinet based on plasma air compressor according to claim 8 is characterized in that: When air is introduced above the working cabin (1), if dehumidification is required, the lower dehumidification louver (82) and the lower air intake louver (22) are opened synchronously; When air is introduced from below the working cabin (1), if dehumidification is required, the upper dehumidification louver (81) and the upper air intake louver (21) are opened synchronously.

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