Cigar humidor temperature and humidity control system

Abstract

The application relates to the technical field of cigar curing barn equipment, in particular to a cigar curing barn temperature and humidity regulation system, which comprises at least one air inlet and at least two air outlets arranged on the body of the cigar curing barn; each air inlet is connected with a temperature and humidity regulation air inlet mechanism; each air outlet is provided with an air outlet mechanism; the temperature and humidity regulation air inlet mechanism is used for regulating the temperature and humidity of the air entering the cigar curing barn and then sending the air into the cigar curing barn through the air inlet; when the temperature and humidity regulation air inlet mechanism sends air to the cigar curing barn, firstly, the air outlet mechanism is controlled to open the air outlet farthest from all the air inlets; when the temperature and humidity of the air outlet reach the set temperature and humidity range of the cigar curing barn, the air outlet mechanism is controlled to close the air outlet and open the remaining air outlets, the temperature regulation is diffused to the inside of the cigar curing barn through air circulation, and the temperature regulation and humidity regulation effects are obvious.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cigar curing barn equipment, and particularly relates to a temperature and humidity control system for a cigar curing barn. BACKGROUND

[0002] The statements in this section merely provide background information related to the present application and do not necessarily constitute the prior art.

[0003] In the existing cigar curing barn, the temperature and humidity control often depends on manual operation and simple mechanical equipment. These methods usually include the use of fans, heaters, wet curtains and other equipment, which are manually set and adjusted to achieve a suitable environment. However, this approach has many shortcomings: first, since temperature and humidity sensors cannot be placed in every corner of the cigar curing barn, and the area of the cigar curing barn is often large, local temperature and humidity detection cannot reflect the overall temperature and humidity in the cigar curing barn. In fact, even if the air supply and exhaust are always on, there are some "dead corners" in the cigar curing barn where air does not circulate, which can accumulate toxic gases, dirty air and other substances, affecting use; second, considering the particularity of the cigar curing barn, in order to prevent the accumulation of toxic gases such as ammonia formed by rotten tobacco, the cigar curing barn must be ventilated; however, the cigar curing barn must also ensure a certain temperature and humidity, and the existing technical means basically reduces the humidity when the humidity is low, and increases the humidity when the humidity is high. The same is true for temperature control, and there is no consideration of whether the temperature and humidity of the external environment or the air entering the cigar curing barn from the outside meets the standards or further affects the temperature and humidity in the cigar curing barn; third, various temperature and humidity control devices are set in the cigar curing barn, which itself is a huge heat source, and some have high radiation.

[0004] Therefore, it is necessary to provide a temperature and humidity control system for a cigar curing barn to solve the above technical problems. SUMMARY

[0005] Therefore, in view of the above technical problems, the present application provides a temperature and humidity control system for a cigar curing barn.

[0006] The technical solution adopted by the present application to solve the problems existing in the prior art is:

[0007] The present application provides a temperature and humidity control system for a cigar curing barn, which comprises:

[0008] At least one air inlet and at least two air outlets are arranged on the body of the cigar curing barn; each air inlet is in communication with a temperature and humidity control air inlet mechanism; and each air outlet is provided with an air outlet mechanism.

[0009] The temperature and humidity control air inlet mechanism is used for sending air into the cigar airing room through the air inlet after the air is controlled in temperature and humidity, and is arranged outside the cigar airing room.

[0010] The air outlet mechanism is used for controlling opening and closing of the air outlet.

[0011] The control device comprises a detection module, a data processing module and a control module.

[0012] The detection module comprises an air inlet temperature and humidity sensor group arranged at the air inlet for detecting temperature and humidity of the air inlet, and an air outlet temperature and humidity sensor group arranged at the air outlet for detecting temperature and humidity of the air outlet.

[0013] The data processing module is used for establishing a space rectangular coordinate system, determining coordinate information of each air inlet and each air outlet, and calculating distance information between each air inlet and each air outlet according to the coordinate information.

[0014] The control module is used for controlling the temperature and humidity control air inlet mechanism to send air to the cigar airing room, and when the temperature and humidity control air inlet mechanism sends air to the cigar airing room, firstly, the control module controls the air outlet mechanism to open the air outlet farthest from all air inlets, and when the temperature and humidity at the air outlet reaches the set temperature and humidity range of the cigar airing room, the control module controls the air outlet mechanism to close the air outlet and open the remaining air outlets.

[0015] Preferably, the temperature and humidity control air inlet mechanism comprises a second pipeline, one end of the second pipeline is connected with one end of the pipeline of the fan, the other end of the second pipeline is connected with one end of the pipeline of the humidification pipeline, the dehumidification pipeline and the normal pipeline respectively, and the other end of the pipeline of the fan is connected with the outside.

[0016] The other end of the pipeline of the humidification pipeline, the dehumidification pipeline and the normal pipeline is connected with one end of the pipeline of the third pipeline respectively, and the other end of the pipeline of the third pipeline is connected with the inside of the cigar airing room.

[0017] The humidification pipeline is sequentially provided with a humidification valve, a check valve, a humidification mechanism and a first non-return valve along the air inlet direction, and is used for increasing humidity of air entering the third pipeline.

[0018] The dehumidification pipeline is sequentially provided with a dehumidification valve, a dehumidification mechanism and a second non-return valve along the air inlet direction, and is used for reducing humidity of air entering the third pipeline.

[0019] The normal pipeline is sequentially provided with an on-off valve and a pressure relief valve along the air inlet direction.

[0020] The fan, the humidification valve, the dehumidification valve and the on-off valve are electrically connected with the control device.

[0021] Preferably, the air inlet temperature and humidity sensor group comprises a plurality of first temperature and humidity sensors arranged on the third pipeline wall in the cigar curing barn;

[0022] The air outlet temperature and humidity sensor group comprises a plurality of second temperature and humidity sensors arranged at the air outlet in the cigar curing barn;

[0023] The control module controls the temperature and humidity control air inlet mechanism to supply air to the cigar curing barn, comprising the following steps:

[0024] Step one: set the humidity threshold Td set in the cigar curing barn;

[0025] Step two: obtain the humidity value Td k measured by each first temperature and humidity sensor; wherein k is the Kth air inlet;

[0026] Step three: compare the values of Td set and Td k ,

[0027] When ITd set -Td k I≤M, the control module controls the fan to start, opens the switch valve, and closes the humidification valve and the dehumidification valve;

[0028] When Td set -Td k >M, the control module controls the fan to start, opens the humidification valve, and closes the switch valve and the dehumidification valve;

[0029] When Td k -Td set >M, the control module controls the fan to start, opens the dehumidification valve, and closes the switch valve and the humidification valve;

[0030] Wherein M is a set value, indicating the range of allowed humidity change in the cigar curing barn;

[0031] Step four: control the air outlet mechanism to open the air outlet farthest from all air inlets; when the humidity value measured by the second temperature and humidity sensor at the air outlet is greater than Td set -M and less than Td set +M, control the air outlet mechanism to close the air outlet and open the remaining air outlets;

[0032] Step five: when the humidity value measured by each second temperature and humidity sensor at all air outlets is greater than Td set -M and less than Td set +M, the control module controls the fan to start, opens the switch valve, and closes the humidification valve and the dehumidification valve;

[0033] Then return to step two.

[0034] Preferably, the spatial rectangular coordinate system takes any plane in the cigar curing barn as the reference plane, and any point in the reference plane as the origin to establish;

[0035] Let the number of air inlets be Q, and the number of air outlets be H, then:

[0036] Each air inlet has unique coordinate information, wherein the coordinates of the kth air inlet are (x k , y k , z k ); 1≤k≤Q;

[0037] Each air outlet has unique coordinate information, wherein the coordinates of the nth air outlet are (x n , y n , z n ); 1≤n≤H;

[0038] The distance between the kth air inlet and the nth air outlet is:

[0039]

[0040] Preferably, in step four, the method for determining the air outlet farthest from all air inlets is:

[0041] Step one: Let the number of air inlets be Q, and the number of air outlets be H, let k=1, calculate the distance between the first air inlet and each air outlet: D 11 , D 12 ,···, D 1n ,···, D 1H ; and obtain the maximum value D 1max ;

[0042] Step two: let k=k+1; calculate the distance between the kth air inlet and each air outlet: D 11 , D k2 ,···, D kn ,···, D kH ; and obtain the maximum value D kmax ;

[0043] Wherein D kn represents the distance between the kth air inlet and the nth air outlet; n∈[1, H] and n is a positive integer;

[0044] If k

[0045] If k=Q, go to step three;

[0046] Step three: obtain D kmaxthe maximum value in Dk, where k∈[1, Q] and k is a positive integer; D kmax The outlet with the maximum value in Dk, where k∈[1, Q] and k is a positive integer; D

[0047] Preferably, in the fourth step, the control module controls the air outlet mechanism to open the outlet farthest from all the air inlets; when the humidity value measured by the second temperature and humidity sensor at the outlet is greater than Td set -M and less than Td set +M, the following steps are performed:

[0048] S1: the control module controls the air outlet mechanism to close the outlet;

[0049] H=H-1; where H is the number of outlets;

[0050] If H≥1, go to step S2, otherwise, the execution is complete;

[0051] S2: obtain the outlet farthest from all the air inlets except all the outlets in the above steps, and open the outlet;

[0052] S3: obtain the humidity value measured by the second temperature and humidity sensor at the outlet opened in step S2; when the humidity value is greater than Td set -M and less than Td set +M, return to step S1.

[0053] Preferably, a heating mechanism is provided between the second pipeline and the fan; the heating mechanism is electrically connected with the control device;

[0054] The heating mechanism is used to start the heating function when the temperature detected by any second temperature and humidity sensor in the air outlet temperature and humidity sensor group is less than the set temperature value in the cigar curing barn;

[0055] The heating mechanism includes a heating box connected with one end of the first pipeline and one end of the second pipeline, respectively, and the other end of the first pipeline is connected with the fan; a heating cover is detachably provided on the top of the heating box, and a resistance wire is fixedly provided below the heating cover in the heating box; the resistance wire is electrically connected with the control device.

[0056] Preferably, the humidifying mechanism includes a humidifying box, and pipeline interfaces are provided on the upper and lower parts of the humidifying box; pure water is contained in the humidifying box; a humidifying plate is fixedly provided below the surface of the pure water,

[0057] The humidifying plate is fixed with a plurality of through holes, and the sum of the sectional areas of all the through holes is less than the planar area of the humidifying pipeline nozzle; the humidifying box top is provided with a water inlet, and a buckle cover is detachably connected to the water inlet; the humidifying plate is provided below with a heating rod, and the heating rod is fixed on a mounting plate, and the mounting plate is fixedly connected with the humidifying box.

[0058] The heating rod is electrically connected with the control device, and is used for starting the heating function when the temperature detected by any second temperature and humidity sensor in the air outlet temperature and humidity sensor group is less than the set temperature value in the cigar curing barn.

[0059] Preferably, the dehumidification mechanism comprises an upper cover plate and a lower cover plate, and two communication plates between the two for connecting with the dehumidification pipeline; a front cover plate is detachably arranged in front of the dehumidification mechanism, and a rear cover plate is arranged at the rear of the dehumidification mechanism.

[0060] A filter screen is arranged between the upper cover plate and the lower cover plate, and a drying agent for absorbing moisture is fixedly arranged on the filter screen.

[0061] A slide rail is cooperatively arranged below the upper cover plate and above the lower cover plate, and the filter screen is slidably arranged between the two slide rails.

[0062] Preferably, the air outlet mechanism is electrically connected with the control device; and the air outlet mechanism is an electric plug-in valve fixedly arranged on the cigar curing barn for connecting the cigar curing barn with the outside.

[0063] Compared with the prior art, the application has the following beneficial effects:

[0064] 1. The position of each air outlet is uniquely identified by the data processing module, so that when the temperature and humidity control air inlet mechanism sends air to the cigar curing barn, the air outlet mechanism is first controlled to open the air outlet farthest from all air inlets; when the temperature and humidity at the air outlet reaches the set cigar curing barn temperature and humidity range, the air outlet mechanism is controlled to close the air outlet and open the remaining air outlets. This operation ensures the air circulation quality in the cigar curing barn to a certain extent.

[0065] 2. The temperature and humidity control air inlet mechanism is arranged outside the cigar curing barn, and its own heating and radiation have no effect on the environment inside the cigar curing barn.

[0066] 3. The operation required when the air inlet is determined according to the detection result of the second temperature and humidity sensor at the air outlet, which further ensures the air circulation effect in the cigar curing barn.

[0067] 4. In the process of adjusting the humidity in the cigar curing barn, the heating mechanism is used to heat the air inlet according to the detection result of the second temperature and humidity sensor, and the temperature adjustment is diffused to the inside of the cigar curing barn by air circulation, so that the temperature adjustment and humidity adjustment effects are obvious. BRIEF DESCRIPTION OF DRAWINGS

[0068] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an implementation of the application and, together with the description, serve to explain the application.

[0069] Figure 1 A process flow chart of a temperature and humidity control device for a cigar curing barn,

[0070] Figure 2 A heating mechanism structure diagram of a temperature and humidity control device for a cigar curing barn,

[0071] Figure 3 A dehumidification mechanism structure diagram of a temperature and humidity control device for a cigar curing barn,

[0072] Figure 4 A Figure 3 A local enlarged view of area A,

[0073] Figure 5 A humidification mechanism structure diagram of a temperature and humidity control device for a cigar curing barn,

[0074] Figure 6 A Figure 5 A humidification mechanism internal structure diagram.

[0075] In the figure:

[0076] 1. fan,

[0077] 2. heating mechanism, 20. heating box, 21. heating cover, 22. resistance wire,

[0078] 3. humidification valve, 4. one-way valve,

[0079] 5. humidification mechanism, 50. fixed plate, 51. humidification box, 52. humidification plate, 53. heating rod, 54. mounting plate, 55. water inlet,

[0080] 6. first check valve, 7. dehumidification valve,

[0081] 8. dehumidification mechanism, 80. upper cover plate, 81. lower cover plate, 82. slide rail, 83. communication plate, 84. filter screen, 85. front cover plate,

[0082] 9. second check valve, 10. on-off valve, 11. pressure relief valve, 12. cigar curing barn, 13. first temperature and humidity sensor, 14. first pipeline, 15. second pipeline, 16. third pipeline. DETAILED DESCRIPTION

[0083] The application will be further described below with reference to the drawings and embodiments.

[0084] It is to be noted that the terms used herein are merely for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present disclosure. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise, and it should be further understood that the terms "comprise" and / or "include" when used in this specification, specify the presence of features, steps, operations, devices, components and / or combinations thereof.

[0085] In the present disclosure, the terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a relationship word determined for the convenience of describing the structural relationship of the components or elements of the present disclosure, and is not intended to specify any component or element in the present disclosure, and cannot be understood as a limitation on the present disclosure.

[0086] The application provides a temperature and humidity control device suitable for a cigar curing barn, comprising:

[0087] At least one air inlet and at least two air outlets are arranged on the body of the cigar curing barn 12; each air inlet is in communication with a temperature and humidity control air inlet mechanism; each air outlet is provided with an air outlet mechanism;

[0088] The temperature and humidity control air inlet mechanism is used for controlling the temperature and humidity of the air entering the cigar curing barn 12 and sending the air into the cigar curing barn 12 through the air inlet after temperature and humidity control, and is arranged outside the cigar curing barn 12;

[0089] The air outlet mechanism is used for controlling the opening and closing of the air outlet;

[0090] The control device comprises a detection module, a data processing module and a control module, wherein:

[0091] The detection module comprises an air inlet temperature and humidity sensor group arranged at the air inlet for detecting the temperature and humidity of the air inlet, and an air outlet temperature and humidity sensor group arranged at the air outlet for detecting the temperature and humidity of the air outlet;

[0092] The data processing module is used for establishing a space rectangular coordinate system, determining the coordinate information of each air inlet and each air outlet, and calculating the distance information between each air inlet and each air outlet according to the coordinate information;

[0093] The control module is used for controlling the temperature and humidity control air inlet mechanism to send air to the cigar curing barn 12, and when the temperature and humidity control air inlet mechanism sends air to the cigar curing barn 12, first, the air outlet mechanism is controlled to open the air outlet farthest from all air inlets; when the temperature and humidity at the air outlet reaches the set cigar curing barn temperature and humidity range, the air outlet mechanism is controlled to close the air outlet and open the remaining air outlets.

[0094] In the present application, the air outlet is at least two, the purpose is to send air to the cigar curing barn 12 at first, open an air outlet, when the air inlet forms an air flow path to the air outlet in the cigar curing barn 12, close the first air outlet and open the second air outlet, then the air in the cigar curing barn 12 will change the flow path, from the air inlet to the second air outlet, so that the air in the cigar curing barn 12 is circulated and updated, preventing the accumulation of toxic and dirty gases in the cigar curing barn 12.

[0095] The data processing module establishes a space rectangular coordinate system, which can be established with any plane in the cigar curing barn 12 as a reference surface and any point in the reference surface as the origin.

[0096] Let the number of air inlets be Q and the number of air outlets be H, then:

[0097] Each air inlet has unique coordinate information, and the coordinates of the kth air inlet are (x k , y k , z k ); 1≤k≤Q;

[0098] Each air outlet has unique coordinate information, and the coordinates of the nth air outlet are (x n , y n , z n ); 1≤n≤H;

[0099] The distance between the kth air inlet and the nth air outlet is:

[0100]

[0101] The air outlet mechanism is electrically connected with the control device; the air outlet mechanism is a fixed electric plug-in valve provided on the cigar curing barn 12 for communication between the cigar curing barn 12 and the outside.

[0102] Reference Figure 1In one embodiment, the temperature and humidity control air inlet mechanism in the application comprises a second pipeline 15, one end of the second pipeline 15 is connected with one end of the fan 1, the other end of the second pipeline 15 is respectively connected with one end of the humidification pipeline, the dehumidification pipeline and the normal pipeline; the other end of the fan 1 is connected with the outside; the other end of the humidification pipeline, the dehumidification pipeline and the normal pipeline is respectively connected with one end of the third pipeline 16; the other end of the third pipeline 16 is connected with the inside of the cigar curing barn 12; the humidification pipeline is provided with a humidification valve 3, a check valve 4, a humidification mechanism 5 and a first check valve 6 in sequence along the air inlet direction; the humidification pipeline is used to increase the humidity of the air entering the third pipeline 16; the dehumidification pipeline is provided with a dehumidification valve 7, a dehumidification mechanism 8 and a second check valve 9 in sequence along the air inlet direction; the dehumidification pipeline is used to reduce the humidity of the air entering the third pipeline 16; the normal pipeline is provided with a switch valve 10 and a pressure relief valve 11 in sequence along the air inlet direction; the fan 1, the humidification valve 3, the dehumidification valve 7 and the switch valve 10 are electrically connected with the control device.

[0103] The air inlet temperature and humidity sensor group comprises a plurality of first temperature and humidity sensors 13 arranged on the wall of the third pipeline 16 in the cigar curing barn 12; the air outlet temperature and humidity sensor group comprises a plurality of second temperature and humidity sensors arranged at the air outlet in the cigar curing barn 12;

[0104] The control module controls the temperature and humidity control air inlet mechanism to supply air to the cigar curing barn, which comprises the following steps:

[0105] Step one: setting the humidity threshold value Td in the cigar curing barn 12 set ;

[0106] Step two: obtaining the humidity value Td measured by each first temperature and humidity sensor 13 k ; wherein k is the Kth air inlet;

[0107] Step three: comparing the values of Td set and Td k ,

[0108] When ITd set -Td k I≤M, the control module controls the fan 1 to start, opens the switch valve 10 and closes the humidification valve 3 and the dehumidification valve 7;

[0109] When Td set -Td k >M, the control module controls the fan 1 to start, opens the humidification valve 3 and closes the switch valve 10 and the dehumidification valve 7;

[0110] When Td k -Td setWhen M, the control module controls the fan 1 to start, opens the dehumidification valve 7, closes the switch valve 10 and the humidification valve 3;

[0111] Wherein M is a set value, indicating the range of humidity variation allowed in the cigar curing barn 12;

[0112] Step four: the control module opens the air outlet farthest from all air inlets; when the humidity value measured by the second temperature and humidity sensor at the air outlet is greater than Td set -M and less than Td set +M, the control module closes the air outlet and opens the remaining air outlets;

[0113] Step five: when the humidity value measured by each second temperature and humidity sensor at all air outlets is greater than Td set -M and less than Td set +M, the control module controls the fan 1 to start, opens the switch valve 10, closes the humidification valve 3 and the dehumidification valve 7;

[0114] Then return to step two.

[0115] The above control module controls the temperature and humidity control air supply mechanism to supply air to the cigar curing barn 12, which is based on the humidity in the cigar curing barn 12 to take different air supply measures. When the humidity in the cigar curing barn 12 is in the interval range of [Td set -M, Td set +M], the air supplied is not humidified or dehumidified; when the humidity in the cigar curing barn 12 is below Td set -M, air humidification is performed; when the humidity in the cigar curing barn 12 is above Td set -M, air dehumidification is performed.

[0116] In step four of the above control module controlling the temperature and humidity control air supply mechanism to supply air to the cigar curing barn, the method for determining the air outlet farthest from all air inlets is as follows:

[0117] Step one: let the number of air inlets be Q, the number of air outlets be H, let k=1, calculate the distance between the first air inlet and each air outlet: D 11 , D 12 ,..., D 1n ,..., D 1H ; and get the maximum value D 1max ;

[0118] Step two: let k=k+1; calculate the distance between the kth air inlet and each air outlet: D 11 , D k2 ,..., D kn ,..., D kHAnd obtain the maximum value D among them. kmax ;

[0119] Where D kn This represents the distance between the k-th air inlet and the n-th air outlet; n∈[1,H] and n is a positive integer;

[0120] If k < Q, then return to this step;

[0121] If k=Q, then proceed to step three;

[0122] Step 3: Obtain D from Step 1 and Step 2 kmax The maximum value in D, where k∈[1,Q] and k is a positive integer; kmax The air outlet corresponding to the maximum value in the range is the air outlet that is furthest from all the air inlets.

[0123] In step four of the above-mentioned control module's control of the temperature and humidity regulating air intake mechanism to supply air to the cigar drying room:

[0124] The control module controls the air outlet mechanism to open the air outlet furthest from all air inlets; when the humidity value measured by the second temperature and humidity sensor at that air outlet is greater than Td... set -M and less than Td set When +M is selected, the following steps are executed:

[0125] S1: The control module controls the air outlet mechanism to close the air outlet;

[0126] H = H - 1; where H is the number of air outlets;

[0127] If H≥1, proceed to step S2; otherwise, complete the process.

[0128] S2: Obtain the air outlet that is furthest from all air inlets, excluding all the air outlets mentioned in the above steps, and open that air outlet;

[0129] S3: Obtain the humidity value measured by the second temperature and humidity sensor at the air outlet opened in step S2. When this humidity value is greater than Td set -M and less than Td set When +M is reached, return to step S1.

[0130] In another embodiment, a heating mechanism 2 is provided between the second pipeline 15 and the fan 1; the heating mechanism 2 is electrically connected to the control device; the heating mechanism 2 is used to activate the heating function when the temperature detected by any of the second temperature and humidity sensors in the air outlet temperature and humidity sensor group is lower than the set temperature value in the cigar drying room 12.

[0131] It should be noted that the temperature control in the cigar curing barn 12 is independent of the above-mentioned humidity control in the cigar curing barn 12. As long as the temperature detected by any second temperature and humidity sensor in the cigar curing barn 12 is less than the set temperature value in the cigar curing barn 12, no matter which of the switch valve 10, the humidification valve 3 and the dehumidification valve 7 is open, as long as the heating function of the heating mechanism 2 is started, the air entering the cigar curing barn 12 can be heated to increase the temperature in the cigar curing barn 12, thereby achieving temperature control in the cigar curing barn 12.

[0132] Reference Figure 2 The heating mechanism 2 includes a heating box 20 connected to the first pipeline 14 at one end and the second pipeline 15 at the other end, and the other end of the first pipeline 14 is connected to the fan 1. A heating cover 21 is detachably arranged on the top of the heating box 20, and a resistance wire 22 is fixedly arranged in the heating box 20 below the heating cover 21. The resistance wire 22 is electrically connected to the control device.

[0133] Reference Figure 5 and Figure 6 The humidification mechanism 5 includes a humidification box 51, and the humidification box 51 is provided with pipeline interfaces at the top and bottom. The humidification box 51 contains pure water. A humidification plate 52 is fixedly arranged below the surface of the pure water, and a plurality of through holes are fixedly arranged on the humidification plate 52. The sum of the cross-sectional areas of all the through holes is less than the planar area of the humidification pipeline. The humidification box 51 is provided with a water inlet 55 at the top, and a cover is detachably connected to the water inlet 55. A heating rod 53 is arranged below the humidification plate 52, and the heating rod 53 is fixedly arranged on a mounting plate 54. The mounting plate 54 is fixedly connected to the humidification box 51. The heating rod 53 is electrically connected to the control device, and is used to start the heating function when the temperature detected by any second temperature and humidity sensor in the air temperature and humidity sensor group is less than the set temperature value in the cigar curing barn 12. The purpose of the design of the heating rod 53 is: first, to increase the evaporation of water in the humidification box 51 and improve the humidification effect; second, to consider that when the heating mechanism 2 is heating, the hot air after heating will lose some heat when entering the cigar curing barn 12, and the design of the heating rod 53 can maintain the heating effect of the air.

[0134] Reference Figure 3 and Figure 4 The dehumidification mechanism 8 includes an upper cover plate 80 and a lower cover plate 81, and two communication plates 83 arranged between the upper cover plate 80 and the lower cover plate 81 for connection with the dehumidification pipeline. A front cover plate 85 is detachably arranged on the front of the dehumidification mechanism 8, and a rear cover plate is arranged on the rear. A filter screen 84 is arranged between the upper cover plate 80 and the lower cover plate 81, and a desiccant for absorbing moisture is fixedly arranged on the filter screen 84. A slide rail 82 is arranged below the upper cover plate 80 and above the lower cover plate 81, and the filter screen 84 is slidably arranged between the two slide rails 82.

[0135] In the present application, it is considered that the cigar aging room 12 is in use, rather than the state when the cigar aging room is not in use, since the cigar aging room needs to be ventilated at all times, therefore in the present application, the air inlet is kept in the air inlet state, that is, the fan 1 is kept in the running state.

[0136] The temperature and humidity control device for cigar aging room of the present application can uniquely identify the position of each air outlet through the data processing module, so that when the temperature and humidity control air inlet mechanism supplies air to the cigar aging room 12, it first controls the air outlet mechanism to open the air outlet farthest from all air inlets; when the temperature and humidity at the air outlet reaches the set cigar aging room temperature and humidity range, the air outlet mechanism is controlled to close the air outlet and open the remaining air outlets, which to some extent ensures the air circulation quality in the cigar aging room 12. The temperature and humidity control air inlet mechanism is arranged outside the cigar aging room 12, and its own heating and radiation have no effect on the environment inside the cigar aging room 12. On the other hand, in the process of adjusting the humidity in the cigar aging room 12, the heating mechanism 2 is used to heat the air inlet according to the detection results of the second temperature and humidity sensor, and the temperature adjustment is diffused to the inside of the cigar aging room by air circulation, and the temperature adjustment and humidity adjustment effect is obvious.

[0137] The above is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the protection scope of the present application.

[0138] The above describes the specific embodiments of the present application in conjunction with the drawings, but is not intended to limit the protection scope of the present application. Those skilled in the art should understand that various modifications or changes made on the basis of the technical solutions of the present application without creative labor are still within the protection scope of the present application.

Claims

1. A temperature and humidity control system for a cigar drying room, applied to a cigar drying room (12), characterized in that: include: At least one air inlet and at least two air outlets are provided on the main body of the cigar drying room (12); each air inlet is connected to a temperature and humidity control air inlet mechanism; each air outlet is provided with an air outlet mechanism; The temperature and humidity control air intake mechanism is used to control the temperature and humidity of the air entering the cigar drying room (12) and then send it into the cigar drying room (12) through the air intake. It is located outside the cigar drying room (12). The air outlet mechanism is used to control the opening and closing of the air outlet; The control device includes a detection module, a data processing module, and a control module, wherein: The detection module includes an inlet air temperature and humidity sensor group located at the air inlet for detecting the air inlet temperature and humidity, and an outlet air temperature and humidity sensor group located at the air outlet for detecting the air outlet temperature and humidity. The data processing module is used to establish a spatial rectangular coordinate system, determine the coordinate information of each air inlet and each air outlet, and calculate the distance information between each air inlet and each air outlet based on the coordinate information. The control module is used to control the temperature and humidity control air intake mechanism to supply air to the cigar drying room (12); and when the temperature and humidity control air intake mechanism supplies air to the cigar drying room (12), it first controls the air outlet mechanism to open the air outlet that is furthest away from all the air inlets; when the temperature and humidity at the air outlet reach the set temperature and humidity range of the cigar drying room, it controls the air outlet mechanism to close the air outlet and open the other air outlets. The temperature and humidity control air intake mechanism includes a second pipe (15), one end of which is connected to one end of the fan (1), and the other end of which is connected to one end of the humidification pipe, the dehumidification pipe, and the normal pipe respectively; the other end of the fan (1) is connected to the outside. The other ends of the humidification pipeline, dehumidification pipeline, and normal pipeline are respectively connected to one end of the third pipeline (16); the other end of the third pipeline (16) is connected to the inside of the cigar drying room (12); The humidification pipeline is provided with a humidification valve (3), a one-way valve (4), a humidification mechanism (5), and a first check valve (6) in sequence along the air intake direction; the humidification pipeline is used to increase the humidity of the air entering the third pipeline (16); The dehumidification pipeline is provided with a dehumidification valve (7), a dehumidification mechanism (8), and a second check valve (9) in sequence along the air intake direction; the dehumidification pipeline is used to reduce the humidity of the air entering the third pipeline (16); The normal pipeline is provided with a switch valve (10) and a pressure relief valve (11) in sequence along the air intake direction. The fan (1), humidifying valve (3), dehumidifying valve (7) and switching valve (10) are electrically connected to the control device; The air inlet temperature and humidity sensor group includes several first temperature and humidity sensors (13) located inside the cigar drying room (12) and installed on the wall of the third pipeline (16). The air outlet temperature and humidity sensor group includes several second temperature and humidity sensors located inside the cigar drying room (12) at the air outlet; The control module controls the temperature and humidity regulating air intake mechanism to supply air to the cigar drying room, including the following steps: Step 1: Set the humidity threshold Td in the cigar drying room (12) set ; Step 2: Obtain the humidity value Td measured by each of the first temperature and humidity sensors (13). k Where k is the Kth air inlet; Step 3: Compare Td set and Td k The value, When ITd set -Td k When I≤M, the control module controls the fan (1) to start, opens the switch valve (10), and closes the humidification valve (3) and the dehumidification valve (7). When Td set -Td k When M >, the control module controls the fan (1) to start, opens the humidification valve (3), and closes the switch valve (10) and the dehumidification valve (7). When Td k -Td set When M >, the control module controls the fan (1) to start, opens the dehumidification valve (7), and closes the switch valve (10) and the humidification valve (3). Where M is a set value, representing the range of humidity variation allowed inside the cigar drying room (12); Step 4: Control the air outlet mechanism to open the air outlet furthest from all air inlets; when the humidity value measured by the second temperature and humidity sensor at that air outlet is greater than Td set -M and less than Td set When +M is activated, the air outlet mechanism closes the air outlet and opens the other air outlets. Step 5: When the humidity value measured by each of the second temperature and humidity sensors at all air outlets is greater than Td set -M and less than Td set When +M, the control module controls the fan (1) to start, opens the switch valve (10), and closes the humidification valve (3) and the dehumidification valve (7). Then return to step two.

2. The temperature and humidity control system for a cigar drying room according to claim 1, characterized in that: The spatial rectangular coordinate system is established with any plane inside the cigar drying room (12) as the reference plane and any point inside the reference plane as the origin; Let Q be the number of air inlets and H be the number of air outlets, then: Each air inlet has unique coordinate information, where the coordinates of the k-th air inlet are (x... k y k , z k ); 1≤k≤Q; Each air outlet has unique coordinate information, where the coordinates of the nth air outlet are (x... n y n , z n ); 1≤n≤H; The distance between the k-th air inlet and the n-th air outlet is: 。 3. The temperature and humidity control system for a cigar drying room according to claim 1, characterized in that: In step four, the method for determining the air outlet that is furthest from all air inlets is as follows: Step 1: Let the number of air inlets be Q and the number of air outlets be H. Let k=1, and calculate the distance D between the first air inlet and each air outlet. 11 D 12 D 1n D 1H And obtain the maximum value D among them. 1max ; Step 2: Let k = k + 1; calculate the distance D between the k-th air inlet and each air outlet. 11 D k2 D kn D kH And obtain the maximum value D among them. kmax ; Where D kn This represents the distance between the k-th air inlet and the n-th air outlet; n∈[1,H] and n is a positive integer; If k < Q, then return to this step; If k=Q, then proceed to step three; Step 3: Obtain D from Step 1 and Step 2 kmax The maximum value in D, where k∈[1,Q] and k is a positive integer; kmax The air outlet corresponding to the maximum value in the range is the air outlet that is furthest from all the air inlets.

4. The temperature and humidity control system for a cigar drying room according to claim 1, characterized in that: In step four, the control module controls the air outlet mechanism to open the air outlet furthest from all air inlets; when the humidity value measured by the second temperature and humidity sensor at this air outlet is greater than Td... set -M and less than Td set When +M is selected, the following steps are executed: S1: The control module controls the air outlet mechanism to close the air outlet; H = H - 1; where H is the number of air outlets; If H≥1, proceed to step S2; otherwise, complete the process. S2: Obtain the air outlet that is furthest from all air inlets, excluding all the air outlets mentioned in the above steps, and open that air outlet; S3: Obtain the humidity value measured by the second temperature and humidity sensor at the air outlet opened in step S2. When this humidity value is greater than Td set -M and less than Td set When +M is reached, return to step S1.

5. The temperature and humidity control system for a cigar drying room according to any one of claims 1, 3, or 4, characterized in that: A heating mechanism (2) is provided between the second pipeline (15) and the fan (1); the heating mechanism (2) is electrically connected to the control device; The heating mechanism (2) is used to activate the heating function when the temperature detected by any second temperature and humidity sensor in the air outlet temperature and humidity sensor group is lower than the set temperature value in the cigar drying room (12); The heating mechanism (2) includes a heating box (20) with its two ends connected to one end of the first pipeline (14) and one end of the second pipeline (15), respectively. The other end of the first pipeline (14) is connected to the fan (1) pipeline. The top of the heating box (20) is detachably provided with a heating cover (21). Below the heating cover (21) is a resistance wire (22) fixedly provided inside the heating box (20). The resistance wire (22) is electrically connected to the control device.

6. The temperature and humidity control system for a cigar drying room according to claim 1, characterized in that: The humidification mechanism (5) includes a humidification box (51), with pipe interfaces at the top and bottom of the humidification box (51); the humidification box (51) is filled with purified water; and a humidification plate (52) is fixedly installed below the surface of the purified water. The humidifying plate (52) is provided with several through holes, the sum of the cross-sectional areas of all the through holes being less than the planar area of ​​the humidifying pipe opening; the humidifying box (51) is provided with a water inlet (55) at the top, and a cover is detachably connected to the water inlet (55); a heating rod (53) is provided below the humidifying plate (52), the heating rod (53) is fixedly mounted on the mounting plate (54), and the mounting plate (54) is fixedly connected to the humidifying box (51); The heating rod (53) is electrically connected to the control device and is used to start the heating function when the temperature detected by any of the second temperature and humidity sensors in the air outlet temperature and humidity sensor group is lower than the set temperature value in the cigar drying room (12).

7. The temperature and humidity control system for a cigar drying room according to claim 1, characterized in that: The dehumidification mechanism (8) includes an upper cover plate (80) and a lower cover plate (81), and two connecting plates (83) located between them for connecting to the dehumidification pipeline. The dehumidification mechanism (8) has a front cover plate (85) that can be detached from the front and a rear cover plate at the rear. A filter screen (84) is provided between the upper cover plate (80) and the lower cover plate (81), and a desiccant for absorbing moisture is fixed on the filter screen (84); The upper cover plate (80) is provided with slide rails (82) below and the lower cover plate (81) above, and a filter screen (84) is slidably provided between the two slide rails (82).

8. The temperature and humidity control system for a cigar drying room according to claim 1, characterized in that: The air outlet mechanism is electrically connected to the control device; the air outlet mechanism is an electric gate valve fixedly installed on the cigar drying room (12) for communicating with the outside.

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