Fresh air system for tobacco leaf microenvironment storage and ventilation

Abstract

The utility model discloses a fresh air system for tobacco leaf microenvironment storage and air exchange, which comprises a main body assembly, a fresh air inlet assembly, a fresh air outlet assembly, a fresh air outlet assembly, a fresh air outlet assembly and a fresh air outlet assembly, wherein the main body assembly comprises a fresh air fan main body, an air inlet pipe, a conveying pipe and an electrochemical oxygen sensor; the air inlet pipe is fixed to the lower surface of one end of the right side of the fresh air ventilator body, the conveying pipe is fixed into the air inlet pipe, the air storage bottle is fixed to the bottom end of the conveying pipe, the electrochemical oxygen sensor moves to the middle of one end of the fresh air ventilator body, and the mounting plate is fixed to the lower surface of the electrochemical oxygen sensor. And three groups of mounting grooves are arranged. The problems that in the actual using process of an existing fresh air system, the oxygen amount of the tobacco leaf storage environment can be gradually increased, if the oxygen content in the environment is too high, microorganism growth is easily promoted, tobacco leaves are spoiled and deteriorated, pests can normally move and breed in the normal oxygen environment, and the harm degree to the tobacco leaves is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco storage, in particular to a fresh air system for tobacco leaf micro-environment storage and ventilation. Background Art

[0002] The fresh air system used to improve the tobacco storage environment is a special device that uses mechanical force to form a fresh air flow field indoors to meet the needs of indoor ventilation. Its main purpose is to maintain the air quality and control the humidity in the storage space to facilitate the storage and aging process of tobacco leaves.

[0003] However, it still has the following disadvantages in actual use:

[0004] During the actual use of the existing fresh air system, the amount of oxygen in the environment where tobacco leaves are stored will gradually increase. If the oxygen content in the environment is too high, it will easily promote the growth of microorganisms, causing the tobacco leaves to rot and deteriorate. In addition, in a normal oxygen environment, pests can move and reproduce normally, increasing the degree of damage to the tobacco leaves. Utility Model Content

[0005] The purpose of the utility model is to provide a fresh air system for ventilation of tobacco microenvironment storage, so as to solve the problem raised in the above-mentioned background technology that during the actual use of the existing fresh air system, the oxygen content in the environment for storing tobacco leaves will gradually increase. If the oxygen content in the environment is too high, it is easy to promote the growth of microorganisms, causing the tobacco leaves to rot and deteriorate, and in a normal oxygen environment, pests can move and reproduce normally, increasing the degree of harm to the tobacco leaves.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is a fresh air system for storing and ventilating tobacco leaves in a micro-environment, comprising:

[0008] A main component, the main component comprising a fresh air fan body, an air intake pipe, a delivery pipe, a gas storage bottle and an electrochemical oxygen sensor;

[0009] Among them, the air intake pipe is fixed on the lower surface of one right end of the fresh air fan body, the delivery pipe is fixed inside the air intake pipe, the gas storage bottle is fixed at the bottom end of the delivery pipe, and the electrochemical oxygen sensor is displaced in the middle of one end of the fresh air fan body.

[0010] Furthermore, a mounting plate is fixed on the lower surface of the electrochemical oxygen sensor, and mounting grooves are arranged in a circular pattern inside the top of the mounting plate, and there are three groups of mounting grooves in total.

[0011] Furthermore, a rotating column is rotatably connected inside any group of the installation grooves, a connecting hole is opened inside the top end of the rotating column, and a fixing rope is sleeved inside the connecting hole.

[0012] Further, it also includes a fixing component;

[0013] The fixing assembly includes a support frame, a support plate and a limiting hole;

[0014] Among them, the support frame is fixed on the outer surface of the middle part of one end of the fresh air fan body, a support plate is fixed on the lower surface of the support plate, a limiting hole is opened on the top of the support plate, and the electrochemical oxygen sensor is located inside the limiting hole.

[0015] Furthermore, a movable groove is provided inside the top end of the support frame, and a threaded column is fixed inside the movable groove.

[0016] Furthermore, a pressing plate is movably connected to the outer surface of the threaded column, the lower surface of the pressing plate is in contact with the upper surface of the electrochemical oxygen sensor, and a connecting pipe is threadedly connected to the outer surface of the threaded column.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] 1. The utility model, through the arrangement of an electrochemical oxygen sensor and a gas storage bottle, when the electrochemical oxygen sensor detects that the oxygen content in the storage environment is too high, the valve of the gas storage bottle is opened to transport the inert gas to the interior of the fresh air blower body through the delivery pipe, and then the inert gas is transported to the interior of the storage environment through the fresh air blower body. This scheme can significantly slow down the speed of microbial activity and chemical reactions in tobacco leaves, thereby delaying the aging process of tobacco leaves, and can effectively avoid damage to tobacco leaves caused by pests.

[0019] 2. Based on beneficial effect 1, when used in conjunction with the fixing component, the electrochemical oxygen sensor is placed in the limiting hole, the pressing plate is passed through the threaded rod, and the pressing plate is fixed at the desired height by rotating the connecting tube outside the threaded rod. This solution can quickly fix the electrochemical oxygen sensor at the desired position.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0023] Figure 2 For this utility model Figure 1A magnified image of point A;

[0024] Figure 3 It is a structural diagram of the fixing component of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 11. Fresh air blower body; 12. Air inlet pipe; 13. Delivery pipe; 14. Gas storage bottle; 15. Electrochemical oxygen sensor; 16. Mounting plate; 17. Mounting slot; 18. Rotating column; 19. Connection hole; 191. Fixing rope;

[0027] 21. Support frame; 22. Support plate; 23. Limiting hole; 24. Movable groove; 25. Threaded column; 26. Pressing plate; 27. Connecting pipe. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0030] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] See also Figure 1 and Figure 2 As shown, this embodiment is a fresh air system for storing and ventilating tobacco microenvironment, comprising:

[0032] The main body assembly includes a fresh air blower body 11, an air intake pipe 12, a delivery pipe 13, a gas storage bottle 14 and an electrochemical oxygen sensor 15;

[0033] The air intake pipe 12 is fixed on the lower surface of one right end of the fresh air blower body 11, the delivery pipe 13 is fixed inside the air intake pipe 12, the gas storage bottle 14 is fixed at the bottom end of the delivery pipe 13, and the electrochemical oxygen sensor 15 is displaced in the middle of one end of the fresh air blower body 11;

[0034] The fresh air blower body 11 is used to adjust the air environment in the storage environment, the air intake pipe 12 is used to deliver the inert gas in the delivery pipe 13 to the inside of the fresh air blower body 11, the gas storage bottle 14 is used to store the inert gas, and the electrochemical oxygen sensor 15 is used to detect the oxygen content in the air;

[0035] A mounting plate 16 is fixed to the lower surface of the electrochemical oxygen sensor 15. The top of the mounting plate 16 has mounting grooves 17 arranged in a circle. There are three groups of mounting grooves 17.

[0036] The provided mounting plate 16 is used to fix the electrochemical oxygen sensor 15 at a desired position, and the mounting groove 17 is used to receive and install the rotating column 18;

[0037] A rotating column 18 is rotatably connected inside any group of mounting grooves 17, a connecting hole 19 is opened inside the top of the rotating column 18, and a fixing rope 191 is sleeved inside the connecting hole 19;

[0038] The rotating column 18 is used to stably fix the electrochemical oxygen sensor 15 on the mounting plate 16, and the connecting hole 19 is used to store the fixing rope 191, and the fixing rope 191 is used to connect the three sets of rotating columns 18 together;

[0039] When the electrochemical oxygen sensor 15 detects that the oxygen content in the storage environment is too high, the valve of the gas storage bottle 14 is opened to transport the inert gas to the inside of the fresh air blower body 11 through the delivery pipe 13, and then the inert gas is transported to the inside of the storage environment through the fresh air blower body 11;

[0040] When replacing the gas cylinder 14;

[0041] After untying the knot of the fixing rope 191 and pulling the fixing rope 191 out of the connecting hole 19, a downward pressing force is applied to the rotating column 18 so that the rotating column 18 is in a horizontal state, and the gas cylinder 14 can be removed from the mounting plate 16;

[0042] This step can significantly slow down the speed of microbial activity and chemical reactions in tobacco leaves, thereby delaying the aging process of tobacco leaves and effectively preventing damage to tobacco leaves caused by pests.

[0043] See also Figure 1 and Figure 3 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes a fixing component;

[0044] The fixing assembly includes a support frame 21, a support plate 22 and a limiting hole 23;

[0045] The support frame 21 is fixed to the outer surface of the middle part of one end of the fresh air blower body 11, a support plate 22 is fixed to the lower surface of the support plate 22, a limiting hole 23 is provided at the top of the support plate 22, and the electrochemical oxygen sensor 15 is located inside the limiting hole 23;

[0046] The support frame 21 is used to receive and install the support plate 22, and the support plate 22 is used to install the electrochemical oxygen sensor 15. The limiting hole 23 can stably place the electrochemical oxygen sensor 15 inside the support plate 22;

[0047] A movable groove 24 is provided inside the top of the support frame 21, and a threaded column 25 is fixed inside the movable groove 24;

[0048] The movable groove 24 is used for the pressing plate 26 to perform a linear reciprocating motion therein, and the threaded column 25 is used for the pressing plate 26 and the connecting tube 27 to pass through, so as to stably fix the electrochemical oxygen sensor 15 on the support plate 22;

[0049] The outer surface of the threaded column 25 is movably connected with a pressing plate 26, the lower surface of the pressing plate 26 is in contact with the upper surface of the electrochemical oxygen sensor 15, and the outer surface of the threaded column 25 is threadedly connected with a connecting pipe 27.

[0050] The pressing plate 26 is used to stably fix the electrochemical oxygen sensor 15 on the support plate 22, and the connecting pipe 27 is used to fix the pressing plate 26 at a desired height:

[0051] When installing the electrochemical oxygen sensor 15, first put the electrochemical oxygen sensor 15 into the limiting hole 23, then pass the pressing plate 26 through the threaded column 25, so that the pressing plate 26 and the electrochemical oxygen sensor 15 are attached, and then put the connecting tube 27 on the threaded column 25, and then rotate the connecting tube 27;

[0052] This step can quickly fix the electrochemical oxygen sensor 15 at a desired position.

[0053] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fresh air system for ventilation of tobacco microenvironment storage, characterized in that: include: A main body component, the main body component comprising a fresh air fan body (11), an air intake pipe (12), a delivery pipe (13), a gas storage bottle (14) and an electrochemical oxygen sensor (15); The air intake pipe (12) is fixed on the lower surface of one right end of the fresh air blower body (11), the delivery pipe (13) is fixed inside the air intake pipe (12), the gas storage bottle (14) is fixed at the bottom end of the delivery pipe (13), and the electrochemical oxygen sensor (15) is displaced in the middle of one end of the fresh air blower body (11).

2. A fresh air system for tobacco leaf microenvironment storage and ventilation according to claim 1, characterized in that: A mounting plate (16) is fixed on the lower surface of the electrochemical oxygen sensor (15), and mounting grooves (17) are arranged in a circular pattern inside the top of the mounting plate (16), and a total of three groups of mounting grooves (17) are provided.

3. A fresh air system for tobacco leaf microenvironment storage and ventilation according to claim 2, characterized in that: A rotating column (18) is rotatably connected inside any group of the mounting grooves (17), a connecting hole (19) is provided inside the top end of the rotating column (18), and a fixing rope (191) is sleeved inside the connecting hole (19).

4. A fresh air system for ventilation of tobacco microenvironment storage according to claim 1, characterized in that: Also included are fixing components; The fixing assembly comprises a support frame (21), a support plate (22) and a limiting hole (23); The support frame (21) is fixed to the outer surface of the middle part of one end of the fresh air blower body (11), a support plate (22) is fixed to the lower surface of the support plate (22), a limiting hole (23) is provided at the top end of the support plate (22), and the electrochemical oxygen sensor (15) is located inside the limiting hole (23).

5. A fresh air system for ventilation of tobacco microenvironment storage according to claim 4, characterized in that: A movable groove (24) is provided inside the top end of the support frame (21), and a threaded column (25) is fixed inside the movable groove (24).

6. A fresh air system for ventilation of tobacco microenvironment storage according to claim 5, characterized in that: The outer surface of the threaded column (25) is movably connected to a pressing plate (26), the lower surface of the pressing plate (26) is in contact with the upper surface of the electrochemical oxygen sensor (15), and the outer surface of the threaded column (25) is threadedly connected to a connecting pipe (27).

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