Honey bionic post-ripening equipment

Abstract

The invention relates to the technical field of honey ripening, and provides honey bionic post-ripening equipment which comprises a ripening bottom box, a hollow discharging pipe, multiple carrying frames, a stacking feeding mechanism and an air circulation mechanism with a condensation function, a discharging box is arranged on the ripening bottom box, the hollow discharging pipe is arranged in the discharging box in a communicating mode, and the stacking feeding mechanism is arranged on the stacking feeding mechanism. A hollow discharging pipe is arranged in the discharging box, a material carrying frame is arranged on the hollow discharging pipe, the multiple sets of stacking feeding mechanisms are arranged on the discharging box in the longitudinal direction and used for carrying collected honey, and the air circulation mechanism is arranged between the discharging box and the maturing bottom box in a communicating mode and used for conducting post-maturing operation on the honey on the stacking feeding mechanisms in the discharging box. By means of the technical scheme, the problem that in the prior art, after honey is collected, the honey quality is seriously affected due to the lack of the processing flow of the key link of after-ripening of the honey is solved.

Description

Technical Field

[0001] The invention relates to the technical field of honey maturation, and in particular to a bionic honey maturation device. Background Art

[0002] Honey is a nutritious natural food whose quality is affected by many factors. After the bees collect nectar, the nectar will undergo a post-maturation process in the hive. This process plays an important role in the flavor and ingredient stability of the honey.

[0003] However, most of the honey on the market is directly filtered, filled and processed simply after collection, and the post-ripening environment in the beehive is not fully simulated, resulting in the honey's quality not reaching the optimal state, insufficient conversion of nutrients, and lack of flavor. Existing honey processing equipment often focuses on extraction and preliminary processing, lacks effective simulation of the key link of honey post-ripening, and it is difficult to meet consumers' demand for high-quality honey. Summary of the invention

[0004] The present invention provides a bionic honey post-ripening device to solve the problem mentioned in the background technology that the prior art lacks a key processing flow for post-ripening of honey after collecting the honey, which seriously affects the quality of the honey.

[0005] The technical solution of the present invention is as follows: a bionic honey post-ripening device, comprising a ripening bottom box, a hollow discharge pipe, a loading rack, a stacking feeding mechanism and an air circulation mechanism with a condensing function; The ripening bottom box is provided with a discharge box; The hollow discharge pipe is arranged in communication with the discharge box; There are multiple material carriers, and the material carriers are arranged on the hollow discharge pipe; The stacking feeding mechanism is provided with a plurality of groups, and the plurality of groups of the stacking feeding mechanism are arranged longitudinally on the discharge box to carry the collected honey; The air circulation mechanism is arranged in communication between the discharge box and the ripening bottom box, and is used for performing post-ripening operation on the honey stacked on the feeding mechanism in the discharge box.

[0006] As a preferred technical solution of the present application, the stacking feeding mechanism includes a loading assembly; There are multiple loading assemblies, and the loading assemblies are sealed and detachably arranged on one side of the material discharge box. The loading assemblies correspond to the loading racks one by one, and the loading assemblies are slidably arranged on the loading assemblies.

[0007] Further on the basis of the above scheme, the material loading assembly includes a material loading sealing cover, a material loading frame and a mesh material loading plate; A discharge groove matched with the material loading sealing cover is provided on one side of the discharge box, and the material loading sealing cover is detachably arranged on one side of the discharge groove; The loading frame is arranged on a side of the loading sealing cover close to the material discharge box, and the loading frame is slidably arranged on the loading rack; The mesh loading plate is arranged in the loading frame and is used for loading honey.

[0008] As a preferred technical solution of the present application, the gas circulation mechanism includes a mature gas transmission pipe, a bottom box partition plate, a pneumatic heating component, a pneumatic circulation component with a condensation function, and a condensed water discharge component; The aging gas delivery pipe is provided with a plurality of aging gas delivery pipes, each of which corresponds to the material-carrying assembly. The aging gas delivery pipe is connected to the hollow discharge pipe, the aging gas delivery pipe is located above the material-carrying assembly, and the aging gas delivery pipe is connected to a plurality of gas delivery nozzles corresponding to the material-carrying assembly; The bottom box partition plate is sealed and arranged in the ripening bottom box, and the bottom box partition plate divides the ripening bottom box into a circulation area and an equipment area; The pneumatic heating component is arranged at the bottom of the discharge box, the pneumatic heating component is located in the equipment area, and the pneumatic heating component is connected with the hollow discharge pipe and the air circulation area; The pneumatic circulation components are provided in plurality, one end of the pneumatic circulation components is connected and arranged on the top of the discharge box, and the other end of the pneumatic circulation components is connected to the air circulation area; The condensate discharge assembly is communicatively arranged on a plurality of the pneumatic circulation assemblies.

[0009] Further on the basis of the above scheme, the pneumatic heating assembly includes an electric heating box, an electric heating wire group, an air delivery box and an air delivery fan; The electric heating box is arranged at the bottom of the discharge box, and the electric heating box is connected with one end of the hollow discharge pipe; The electric heating wire group is installed in the electric heating box, and the control end of the electric heating wire group is installed on one side of the ripening bottom box; One end of the gas delivery box is connected to the electric heating box, and the other end of the gas delivery box passes through the bottom box partition plate and is connected to the gas circulation area; The air delivery fan is installed in the air delivery box.

[0010] Further on the basis of the above scheme, the pneumatic circulation assembly includes an air circulation elbow and a condenser tube group; One end of the air circulation elbow is connected to the top of the discharge box, and the other end of the air circulation elbow is connected to the bottom of the ripening bottom box; The condenser pipe group is sealed and penetrated in the air circulation elbow.

[0011] Further on the basis of the above scheme, the condensate discharge assembly includes a short drain pipe, a drain ring pipe and a drain elbow; There are multiple short drainage pipes, each of which corresponds to the air circulation elbow pipe one by one, and one end of each short drainage pipe is connected to the bottom of the air circulation elbow pipe; The drainage ring pipe is arranged at the other end of the drainage short pipe; The drain elbow is connected to the drain ring pipe, and a drain valve is installed on the drain elbow.

[0012] On the basis of the above scheme, a gas supply control component is also installed on the discharge box, and the gas supply control component penetrates into the hollow discharge pipe and is used to control the path of the circulating gas through the maturing gas supply pipe.

[0013] Further on the basis of the above scheme, the gas delivery control assembly includes a gas delivery control cylinder and a gas delivery sealing slider; The air delivery control cylinder is installed on the discharge box, and the output end of the air delivery control cylinder penetrates into the hollow discharge pipe; The air delivery sealing slider is sealed and slidably arranged in the hollow discharge pipe, and one end of the air delivery sealing slider is connected to the output end of the air delivery control cylinder.

[0014] Further on the basis of the above solution, a temperature and humidity detection sensor for circulating gas detection is installed on the discharge box.

[0015] The working principle and beneficial effects of the present invention are: 1. In the present invention, when the collected honey is post-ripened, the loading frame is separated from the loading rack by pulling out the loading sealing cover on one side of the discharge box, the collected honey is placed on the mesh carrier, and then the loading assembly loaded with honey is put back into the discharge box, so that the loading sealing cover is in sealing contact with the discharge box, and the honey is placed in the loading assembly from the bottom to the top of the discharge box in sequence, thereby completing the loading of the honey; 2. In the present invention, when the honey is post-ripened, the gas transmission control box is started according to the height of the honey placed in the discharge box, and the output end of the gas transmission control box drives the gas transmission sealing slider to move, so that the gas transmission sealing slider slides in the hollow discharge pipe, and the gas transmission sealing slider is moved to the top of the ripening gas transmission pipe above the loading assembly of the honey at the highest point in the discharge box, and the gas transmission fan is started by adjusting the temperature of the electric heating wire group, and the gas in the circulation area is passed through the gas transmission box, the electric heating box, and the hollow discharge pipe from the ripening gas transmission pipe through the rotation of the gas transmission fan. The gas heated by the electric heating wire group is sprayed out from the gas nozzle on the pipe, so that the gas sprayed from the gas nozzle blows the honey on the mesh carrier plate, and the heated gas simulates the temperature environment inside the honeycomb to quickly mature the honey. During the honey maturation process, the moisture precipitated in the honey will flow back to the circulation area through the circulation bend pipe to recycle the gas. By circulating the gas in the discharge box and the maturation bottom box, the problem of honey contamination caused by external gas entering the discharge box is greatly reduced, and the rapid post-maturation operation of the honey is achieved; 3. In the process of post-ripening the honey, the present invention can open the loading assembly in real time by adjusting the position of the air transmission sealing slider to take and place the honey, without considering the batch problem of honey. As long as there is free space in the loading assembly, the collected honey can be ripened, thereby minimizing the loss of high-quality components in the honey; 4. In the process of post-ripening honey, the humid gas passing through the air circulation bend will condense when contacting the condenser tube group, thereby dehumidifying the circulating gas, and the aqueous solution produced by the condensation will enter the drainage ring pipe through the drainage short pipe. By opening the drainage valve, the excess aqueous solution can be discharged through the drainage bend. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of a partial cross-section of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the local enlarged structure at point A in the middle; Figure 4 For the present invention Figure 2 A schematic diagram of the local enlarged structure at B in the middle; Figure 5 It is a schematic diagram of the structure of the hollow discharge pipe and the material carrier in the present invention; Figure 6 It is a schematic structural diagram of the material loading assembly in the present invention.

[0018] The numbers in the figure represent: 001, stacking feeding mechanism; 002, gas circulation mechanism; 003, gas transmission control assembly; 1. Ripening bottom box; 2. Discharge box; 3. Hollow discharge pipe; 4. Loading rack; 5. Loading sealing cover; 6. Loading frame; 7. Mesh loading plate; 8. Ripening gas pipe; 9. Gas nozzle; 10. Bottom box partition; 11. Electric heating box; 12. Electric heating wire group; 13. Gas box; 14. Gas fan; 15. Air circulation elbow; 16. Condenser tube group; 17. Drain short pipe; 18. Drain ring pipe; 19. Drain elbow; 20. Drain valve; 21. Gas control cylinder; 22. Gas sealing slider; 23. Temperature and humidity detection sensor. DETAILED DESCRIPTION The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 6 As shown, this embodiment proposes a bionic honey post-ripening device, including a ripening bottom box 1, a hollow discharge pipe 3, a loading rack 4, a stacking feeding mechanism 001 and an air circulation mechanism 002 with a condensation function.

[0020] Among them, a discharge box 2 is arranged on the mature bottom box 1, a hollow discharge pipe 3 is connected and arranged in the discharge box 2, a plurality of loading racks 4 are provided, and the loading racks 4 are arranged on the hollow discharge pipe 3.

[0021] As mentioned above, there are multiple groups of stacking feeding mechanisms 001, and the multiple groups of stacking feeding mechanisms 001 are arranged longitudinally on the discharge box 2 to carry the collected honey. The stacking feeding mechanism 001 includes a loading assembly, and there are multiple loading assemblies. The loading assemblies are sealed and detachably arranged on one side of the discharge box 2. The loading assemblies correspond one to one with the loading racks 4, and the loading assemblies are slidably arranged on the loading assemblies.

[0022] Among them, the loading assembly includes a loading sealing cover 5, a loading frame 6 and a mesh loading plate 7. A loading groove matched with the loading sealing cover 5 is opened on one side of the loading box 2. The loading sealing cover 5 is sealed and detachably arranged on one side of the loading groove. The loading frame 6 is arranged on the side of the loading sealing cover 5 close to the loading box 2. The loading frame 6 is slidably arranged on the loading rack 4. The mesh loading plate 7 is arranged in the loading frame 6 for carrying honey.

[0023] Specifically, when the collected honey is post-ripened, the loading frame 6 is separated from the loading rack 4 by pulling out the loading sealing cover 5 on one side of the discharge box 2, and the collected honey is placed on the mesh carrier plate. Then the loading assembly containing the honey is put back into the discharge box 2, so that the loading sealing cover 5 is in sealing contact with the discharge box 2, and the honey is placed in the loading assembly from the bottom to the top from the discharge box 2 to complete the loading of the honey. The best option is to use a strong magnet to adsorb the loading sealing cover 5 and the discharge box 2 to each other.

[0024] The above-mentioned air circulation mechanism 002 is connected and arranged between the discharge box 2 and the ripening bottom box 1, and is used for post-ripening the honey on the stacked loading mechanism 001 in the discharge box 2. The air circulation mechanism 002 includes a ripening air pipe 8, a bottom box partition plate 10, a pneumatic heating component, a pneumatic circulation component with a condensation function, and a condensate discharge component. There are multiple ripening air pipes 8, and the ripening air pipes 8 correspond to the loading components one by one. The ripening air pipes 8 are connected to the hollow discharge pipe 3, and the ripening air pipes 8 are located above the loading components. A plurality of air delivery nozzles 9 corresponding to the loading components, a bottom box partition plate 10 is sealed and arranged in the mature bottom box 1, the bottom box partition plate 10 divides the mature bottom box 1 into a circulation area and an equipment area, a pneumatic heating component is arranged at the bottom of the discharge box 2, the pneumatic heating component is located in the equipment area, the pneumatic heating component is connected to the hollow discharge pipe 3 and the circulation area, a plurality of pneumatic circulation components are provided, one end of the pneumatic circulation component is connected and arranged at the top of the discharge box 2, and the other end of the pneumatic circulation component is connected to the circulation area, and a condensate discharge component is connected and arranged on a plurality of pneumatic circulation components.

[0025] Among them, the pneumatic heating component includes an electric heating box 11, an electric heating wire group 12, an air delivery box 13 and an air delivery fan 14. The electric heating box 11 is arranged at the bottom of the discharge box 2, and the electric heating box 11 is connected to one end of the hollow discharge pipe 3. The electric heating wire group 12 is installed in the electric heating box 11, and the control end of the electric heating wire group 12 is installed on one side of the mature bottom box 1. One end of the air delivery box 13 is connected and arranged on the electric heating box 11, and the other end of the air delivery box 13 passes through the bottom box partition plate 10 and is connected to the air circulation area. The air delivery fan 14 is installed in the air delivery box 13.

[0026] Among them, the pneumatic circulation component includes an air circulation bend 15 and a condenser pipe group 16. One end of the air circulation bend 15 is connected and arranged at the top of the discharge box 2, and the other end of the air circulation bend 15 is connected and arranged at the bottom of the maturing bottom box 1. The condenser pipe group 16 is sealed and penetrated in the air circulation bend 15.

[0027] Among them, the condensate discharge component includes a drainage short pipe 17, a drainage ring pipe 18 and a drainage elbow 19. There are multiple drainage short pipes 17, and the drainage short pipes 17 correspond one-to-one to the air circulation elbow 15. One end of the drainage short pipe 17 is connected to the bottom of the air circulation elbow 15, and the drainage ring pipe 18 is arranged at the other end of the drainage short pipe 17. The drainage elbow 19 is connected and arranged on the drainage ring pipe 18, and the drainage valve 20 is installed on the drainage elbow 19.

[0028] Specifically, when the honey is post-ripened, the temperature of the electric heating wire group 12 is adjusted to start the air supply fan 14. The air supply fan 14 rotates to spray the gas in the circulation zone through the air supply box 13, the electric heating box 11, and the hollow discharge pipe 3 from the air supply nozzle 9 on the ripening air supply pipe 8, so that the gas heated by the electric heating wire group 12 sprayed from the air supply nozzle 9 blows the honey on the mesh carrier plate 7. The heated gas simulates the temperature environment inside the honeycomb to quickly ripen the honey. During the ripening process of the honey, the moisture precipitated in the honey will flow back to the circulation zone through the air circulation bend 15, and the gas will be recycled. By circulating the gas in the discharge box 2 and the ripening bottom box 1, the problem of honey contamination caused by external gas entering the discharge box 2 is greatly reduced, thereby realizing rapid post-ripening of the honey.

[0029] In the process of post-ripening of honey, by adjusting the position of the air transmission sealing slider 22, the loading assembly can be opened in real time to take and place the honey, without considering the batch problem of honey. As long as there is free space in the loading assembly, the collected honey can be ripened, thereby minimizing the loss of high-quality ingredients in the honey.

[0030] In the process of post-ripening of honey, the humid gas passing through the air circulation bend 15 will condense when contacting the condensation pipe group 16, thereby dehumidifying the circulating gas, and the aqueous solution produced by the condensation will enter the drainage ring pipe 18 through the drainage short pipe 17. By opening the drainage valve 20, the excess aqueous solution can be discharged through the drainage bend 19.

[0031] It is additionally noted that a gas supply control component 003 is also installed on the discharge box 2 , and the gas supply control component 003 penetrates into the hollow discharge pipe 3 , and is used to control the path of the circulating gas through the maturing gas supply pipe 8 .

[0032] Among them, the gas supply control component 003 includes a gas supply control cylinder 21 and a gas supply sealing slider 22. The gas supply control cylinder 21 is installed on the discharge box 2. The output end of the gas supply control cylinder 21 passes through the hollow discharge pipe 3. The gas supply sealing slider 22 is sealed and slidably arranged in the hollow discharge pipe 3. One end of the gas supply sealing slider 22 is connected to the output end of the gas supply control cylinder 21.

[0033] Specifically, when the honey is post-ripened, the gas supply control box is started according to the height of the honey placed in the discharge box 2, and the output end of the gas supply control box drives the gas supply sealing slider 22 to move, so that the gas supply sealing slider 22 slides in the hollow discharge pipe 3, and the gas supply sealing slider 22 is moved to the top of the ripening gas supply pipe 8 above the loading component of the honey at the highest point in the discharge box 2. The gas supply sealing slider 22 is blocked in the hollow discharge pipe 3, which can effectively prevent the heated gas from blowing the loading component without honey, thereby indirectly reducing the energy consumption of the gas supply fan 14 and the electric heating wire group 12.

[0034] It is further explained that a temperature and humidity detection sensor 23 for circulating gas detection is installed on the discharge box 2. By adjusting the temperature of the condenser group 16, the humidity in the discharge box 2 can be controlled. By adjusting the temperature of the electric heating wire group 12, the temperature in the discharge box 2 can be controlled. By installing the temperature and humidity detection sensor 23, the gas temperature and humidity in the discharge box 2 can be detected in real time, so as to better simulate the environment in the beehive and facilitate the maturation of honey.

[0035] As mentioned above, the condenser tube group 16 and the electric heating wire group 12 are both existing devices well known to those skilled in the art. The specific structure is not the main innovation of the present application and will not be described in detail here.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bionic honey ripening device, characterized in that: include: A ripening bottom box (1), wherein a discharge box (2) is provided on the ripening bottom box (1); A hollow discharge pipe (3), the hollow discharge pipe (3) being arranged in communication with the discharge box (2); A material carrier (4), wherein a plurality of material carriers (4) are provided, and the material carrier (4) is arranged on the hollow discharge pipe (3); A stacking feeding mechanism (001), wherein the stacking feeding mechanism (001) is provided with a plurality of groups, and the plurality of groups of the stacking feeding mechanisms (001) are arranged in a longitudinal direction on the discharge box (2) for carrying the collected honey; An air circulation mechanism (002) having a condensing function is provided between the discharge box (2) and the maturation bottom box (1) and is used for performing post-maturing operations on the honey stacked on the loading mechanism (001) in the discharge box (2).

2. The bionic honey ripening device according to claim 1, characterized in that: The stacking feeding mechanism (001) comprises: A material loading assembly, wherein a plurality of material loading assemblies are provided, the material loading assembly is sealed and detachably arranged on one side of the material discharge box (2), the material loading assembly corresponds to the material loading rack (4) one by one, and the material loading assembly is slidably arranged on the material loading assembly.

3. The bionic honey ripening device according to claim 2, characterized in that: The material loading assembly comprises: A material loading sealing cover (5), wherein one side of the material discharge box (2) is provided with a material discharge groove matched with the material loading sealing cover (5), and the material loading sealing cover (5) is sealed and detachably arranged on one side of the material discharge groove; A loading frame (6), the loading frame (6) being arranged on a side of the loading sealing cover (5) close to the material discharge box (2), and the loading frame (6) being slidably arranged on the loading rack (4); A mesh material carrier plate (7), the mesh material carrier plate (7) being arranged in the material carrier frame (6) and being used for carrying honey.

4. The bionic honey ripening device according to claim 3, characterized in that: The gas circulation mechanism (002) comprises: a maturing gas delivery pipe (8), wherein a plurality of the maturing gas delivery pipes (8) are provided, the maturing gas delivery pipes (8) correspond one to one with the material-carrying components, the maturing gas delivery pipes (8) are connected to the hollow discharge pipe (3), the maturing gas delivery pipes (8) are located above the material-carrying components, and the maturing gas delivery pipes (8) are connected to a plurality of gas delivery nozzles (9) corresponding to the material-carrying components; A bottom box partition plate (10), the bottom box partition plate (10) being sealed and arranged in the ripening bottom box (1), the bottom box partition plate (10) dividing the ripening bottom box (1) into a circulation area and an equipment area; A pneumatic heating component, the pneumatic heating component is arranged at the bottom of the discharge box (2), the pneumatic heating component is located in the equipment area, and the pneumatic heating component is connected to the hollow discharge pipe (3) and the air circulation area; A pneumatic circulation component with a condensing function, wherein a plurality of pneumatic circulation components are provided, one end of the pneumatic circulation component is connected to the top of the discharge box (2), and the other end of the pneumatic circulation component is connected to the air circulation area; A condensate discharge component is connected and arranged on a plurality of the pneumatic circulation components.

5. The bionic honey ripening device according to claim 4, characterized in that: The pneumatic heating assembly comprises: An electric heating box (11), the electric heating box (11) being arranged at the bottom of the discharge box (2), the electric heating box (11) being connected to one end of the hollow discharge pipe (3); An electric heating wire group (12), the electric heating wire group (12) being installed in the electric heating box (11), and a control end of the electric heating wire group (12) being installed on one side of the ripening bottom box (1); A gas delivery box (13), one end of the gas delivery box (13) being connected to the electric heating box (11), and the other end of the gas delivery box (13) passing through the bottom box partition plate (10) and being connected to the gas circulation area; An air delivery fan (14), wherein the air delivery fan (14) is installed in the air delivery box (13).

6. The bionic honey ripening device according to claim 5, characterized in that: The pneumatic circulation assembly comprises: An air circulation bend pipe (15), one end of which is arranged in communication with the top of the discharge box (2), and the other end of which is arranged in communication with the bottom of the ripening bottom box (1); A condenser tube group (16), wherein the condenser tube group (16) is sealed and is disposed through the gas circulation elbow (15).

7. The bionic honey ripening device according to claim 6, characterized in that: The condensate discharge assembly comprises: a drainage short pipe (17), wherein a plurality of the drainage short pipes (17) are provided, the drainage short pipes (17) correspond one to one with the air circulation bend pipes (15), and one end of the drainage short pipe (17) is connected to the bottom of the air circulation bend pipe (15); A drainage ring pipe (18), wherein the drainage ring pipe (18) is arranged at the other end of the drainage short pipe (17); A drainage elbow (19), the drainage elbow (19) being arranged in communication with the drainage ring pipe (18), and a drainage valve (20) being mounted on the drainage elbow (19).

8. The bionic honey ripening device according to claim 7, characterized in that: The discharge box (2) is also equipped with a gas supply control component (003), which penetrates into the hollow discharge pipe (3) and is used to control the path of the circulating gas through the maturing gas supply pipe (8).

9. The bionic honey ripening device according to claim 8, characterized in that: The gas transmission control component (003) comprises: An air delivery control cylinder (21), the air delivery control cylinder (21) being mounted on the discharge box (2), the output end of the air delivery control cylinder (21) penetrating into the hollow discharge pipe (3); A gas transmission sealing slider (22), the gas transmission sealing slider (22) is sealed and slidably arranged in the hollow discharge pipe (3), and one end of the gas transmission sealing slider (22) is connected to the output end of the gas transmission control cylinder (21).

10. The bionic honey ripening device according to claim 9, characterized in that: The discharge box (2) is provided with a temperature and humidity detection sensor (23) for detecting circulating gas.

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