Mildew-proof antibacterial granary intelligent air conditioning unit

By combining the rotary spray antibacterial mechanism and the air supply mechanism, the shortcomings of the grain warehouse air conditioning system in active antibacterial and anti-mold functions are solved, achieving efficient killing of mold and bacteria in the grain warehouse and ensuring safe grain storage.

CN224007237UActive Publication Date: 2026-03-20TAIZHOU TIANMEI GRAIN STORAGE EQUIP TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-10
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing grain storage air conditioning systems are inadequate in terms of active antibacterial and anti-mold measures, especially in hot and humid seasons or localized areas, making it difficult to completely prevent mold growth and limiting the safe storage period of grain.

Method used

It adopts a rotary spray antibacterial mechanism, combined with an intelligent air conditioning unit, to achieve 360° uniform spraying of disinfectant through a motor-driven disc and evenly distributed nozzles. Combined with an air supply mechanism, it maintains a low temperature and low humidity environment, working together to inhibit mold growth.

Benefits of technology

It achieves efficient elimination of mold and bacteria in grain warehouses, eliminates dead corners, significantly improves the comprehensiveness and reliability of antibacterial and anti-mold effects, and extends the safe storage time of grain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mould-proof bacteriostatic granary intelligent air-conditioning unit, which belongs to the technical field of granary air-conditioning equipment and comprises an intelligent air-conditioning unit main body, a bacteriostatic mechanism is arranged in the middle of the top of the intelligent air-conditioning unit main body, air supply mechanisms are arranged on two sides of the intelligent air-conditioning unit main body, and the bacteriostatic mechanism comprises a disinfectant storage barrel, a blanking pipe with a valve, a rotating disc driven by a motor and uniformly distributed nozzles. The air supply mechanism comprises a fresh air opening provided with a grating, an air return opening, a coil pipe and a rectangular air outlet. The intelligent temperature and humidity regulation and control function and the active rotary antibacterial spraying function are deeply integrated, the air supply mechanism creates a low-temperature and low-humidity basic environment for inhibiting mold growth, the antibacterial mechanism carries out active sterilization, the air supply mechanism and the antibacterial mechanism are in synergistic interaction, a disinfectant is assisted to disperse through airflow, the disinfection effect is enhanced in the suitable environment, and the sterilization effect is improved. The mould-proof and bacteriostatic effects are remarkably improved, and the safe storage period of grains is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of granary air conditioning equipment, and specifically relates to a mildew-proof and bacteriostatic granary intelligent air conditioning unit with temperature and humidity regulation and control and active bacteriostatic functions. BACKGROUND

[0002] A granary is a special building for long-term storage of a large amount of grain. The grain is extremely susceptible to the influence of environmental temperature and humidity changes during storage. If the internal temperature and humidity of the grain pile are too high or unevenly distributed, mold and insect pests are likely to breed, leading to grain mold, corruption and deterioration, causing huge economic losses and threatening grain safety. Therefore, effectively controlling the temperature and humidity environment inside the granary and inhibiting the breeding of microorganisms is the key to ensuring the safe storage of grain.

[0003] In the prior art, in order to improve the storage effect of the granary, various measures have been taken. For example, the Chinese utility model patent with the publication number CN210406272U discloses a granary, which is provided with a center column, a spiral pushing rod, a driving ring and a driving wheel and the like, aiming to solve the problem of excessive resistance during the horizontal pushing of grain, and to achieve the purpose of uniform spreading of grain in the granary and improvement of grain conveying efficiency.

[0004] However, for the granary of the prior art, the conventional ventilation or air conditioning system mainly focuses on adjusting the temperature and humidity in the granary, and has obvious deficiencies in active mold prevention and inhibition. Although it can inhibit mold growth to some extent, it lacks active and directional bacteriostatic and disinfectant means, especially in high-temperature and high-humidity seasons or local areas, and it is difficult to completely eliminate mold breeding by relying on temperature and humidity control alone, which leads to a high risk of mold in the interior of the granary, especially in the deep part of the grain pile or the ventilation dead angle, which limits the safe storage period of the grain. SUMMARY

[0005] The utility model aims at providing a mildew-proof and bacteriostatic granary intelligent air conditioning unit to solve the problems raised in the background.

[0006] The purpose of the utility model can be achieved by the following technical scheme: the mildew-proof and bacteriostatic granary intelligent air conditioning unit comprises an intelligent air conditioning unit main body, a bacteriostatic mechanism is arranged at the top middle of the intelligent air conditioning unit main body, and air supply mechanisms are arranged on both sides of the top of the intelligent air conditioning unit main body.

[0007] The bacteriostatic mechanism comprises a support piece, the support piece is fixedly connected to the top middle of the intelligent air conditioning unit main body, a connecting plate is fixedly connected to the inner wall of the support piece, a motor is fixedly connected to the side of the connecting plate away from the support piece, an output shaft is fixedly connected to the top of the motor, and a disc is fixedly connected to the top of the output shaft.

[0008] Preferably, the disc surface is fixedly connected with a plurality of nozzles, the nozzles are distributed at equal intervals, the sterilization water in the disc is uniformly sprayed through the nozzles, and the purpose of inhibiting bacteria in the granary can be achieved.

[0009] Preferably, the intelligent air conditioning unit body top is fixedly connected with a fixing plate, a cylinder is fixedly connected between the two fixing plates, and the cylinder is upwardly open.

[0010] Preferably, the bottom of the cylinder is fixedly connected with a discharge pipe, and the surface of the discharge pipe is fixedly connected with a valve.

[0011] Preferably, the air supply mechanism comprises a return air inlet, the return air inlet is fixedly connected to the left side of the top of the intelligent air conditioning unit body, a fresh air inlet is fixedly connected to the left side of the intelligent air conditioning unit body, and the return air inlet and the fresh air inlet are fixedly connected with grilles.

[0012] Preferably, the surface of the intelligent air conditioning unit body is fixedly connected with a coil pipe, and the coil pipe extends upward.

[0013] Preferably, the right side of the top of the intelligent air conditioning unit body is fixedly connected with an air outlet, and the air outlet is designed in a rectangular shape.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1、The utility model discloses a unique rotating spraying bacteria inhibition mechanism (motor drive disc, uniform distribution nozzle, centrifugal force effect), realizes 360 even radiation spraying of disinfectant, and this mode can actively and efficiently kill mold and bacteria in the granary space and the surface layer of grain, fundamentally blocks mold growth, and is obviously different from passive bacteria inhibition mode which only depends on environment control.

[0016] 2. This utility model creatively integrates intelligent temperature and humidity control with active antibacterial disinfection functions, achieving deep synergistic operation and multiplied effects. The low-temperature and low-humidity environment continuously maintained by the air supply mechanism fundamentally inhibits mold growth and provides an ideal basis for the antibacterial function. Under this environment, the disinfectant sprayed by the antibacterial mechanism has a longer-lasting effect, significantly enhancing and prolonging the antibacterial effect. At the same time, the airflow generated by the air supply mechanism effectively assists in the diffusion of the disinfectant sprayed by the antibacterial mechanism, promoting its uniform dispersion throughout the grain storage space and even penetrating into the shallow layers of the grain pile, further strengthening the uniformity and depth of antibacterial action. This synergistic mechanism of "environmental control + active disinfection" jointly constructs a powerful anti-mold and antibacterial protection system that far exceeds the effect of a single function. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the antibacterial mechanism of this utility model.

[0019] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0020] Figure 4 This is a schematic diagram of the air supply mechanism of this utility model.

[0021] Figure 5 This is a slanted view of the air supply mechanism of this utility model.

[0022] In the diagram: 1. Main body of the intelligent air conditioning unit; 2. Antibacterial mechanism; 21. Cylinder; 22. Fixing plate; 23. Motor; 24. Support component; 25. Connecting plate; 26. Feed pipe; 27. Disc; 28. Valve; 29. ​​Nozzle; 3. Air supply mechanism; 31. Return air inlet; 32. Fresh air inlet; 33. Air outlet; 34. Coil. Detailed Implementation

[0023] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0024] Example 1: As Figures 1 to 3 As shown, this embodiment provides an anti-mildew and antibacterial intelligent air conditioning unit for grain storage, including an intelligent air conditioning unit body 1, an antibacterial mechanism 2 is provided in the middle of the top of the intelligent air conditioning unit body 1, and air supply mechanisms 3 are provided on both sides of the top of the intelligent air conditioning unit body 1.

[0025] The bacteriostatic mechanism 2 comprises a support 24 fixedly connected to the middle of the top of the intelligent air conditioning unit main body 1, the inner wall of the support 24 is fixedly connected with a connecting plate 25, the side of the connecting plate 25 away from the support 24 is fixedly connected with a motor 23, the top of the motor 23 is fixedly connected with an output shaft, and the top of the output shaft is fixedly connected with a disc 27.

[0026] The intelligent air conditioning unit main body 1 is the basic structure and control core of the whole system, and the bacteriostatic mechanism 2 is arranged at the middle of the top of the intelligent air conditioning unit main body 1, which is used for actively spraying disinfectant to the warehouse space; the air supply mechanism 3 is arranged symmetrically at both sides of the top of the intelligent air conditioning unit main body 1, which is responsible for the circulation, temperature and humidity adjustment and fresh air introduction of the air in the warehouse.

[0027] The support 24 is fixed at the middle of the top of the intelligent air conditioning unit main body 1, the inner wall of the support 24 is welded or bolted with the connecting plate 25, and the motor 23 is fixedly installed on the connecting plate 25. The output shaft of the motor 23 extends upward, and the top of the output shaft is fixedly connected with the disc 27.

[0028] Further, the surface of the disc 27 is fixedly connected with the spray head 29, the number of the spray head 29 is several, and the several spray heads 29 are distributed at equal intervals, for example, 6-12 spray heads 29 are fixedly distributed on the disc surface of the disc 27 and arranged at equal intervals in a circle, so that stable power output and uniform rotary spraying are realized, and the purpose of inhibiting bacteria in the warehouse is achieved.

[0029] Further, the top of the intelligent air conditioning unit main body 1 is fixedly connected with the fixed plate 22, and the cylinder 21 is fixedly connected between the two fixed plates 22, the opening of the cylinder 21 is upward, and the cylinder 21 is used as a liquid storage container for disinfectant water, so that the disinfectant water (such as food-grade safe disinfectant) can be stored.

[0030] Further, the bottom of the cylinder 21 is fixedly connected with the discharge pipe 26, the surface of the discharge pipe 26 is fixedly connected with the valve 28, and the flow rate of the disinfectant water flowing out of the cylinder 21 can be controlled by rotating the opening of the valve 28, so that the quantitative supply of disinfectant is realized.

[0031] Antibacterial Implementation Principle: When the antibacterial function needs to be activated, valve 28 is opened, and the disinfectant water in the cylinder 21 flows into the inner cavity of the lower disc 27 under the action of gravity through the feed pipe 26. At the same time, motor 23 is started, and motor 23 drives the output shaft to rotate the disc 27 at high speed. Under the action of centrifugal force, the disinfectant water in the inner cavity of the disc 27 is evenly thrown to the surrounding nozzles 29, and forms a fine mist or droplet disinfectant liquid through the nozzles 29. It is evenly sprayed and covered in the internal space of the grain silo in a rotating and radiating manner. In medium and large grain silos, air conditioning units are installed in various directions. Compared with fixed spraying, the rotating spraying method can significantly expand the coverage area, reduce spray dead corners, ensure that the disinfectant is more evenly distributed in the grain silo space, and improve the antibacterial effect, especially on the surface and corners of the grain pile that are difficult for the air conditioning airflow to reach directly, thereby significantly extending the safe storage time.

[0032] The unique rotating spray antibacterial mechanism overcomes the shortcomings of traditional grain warehouse air conditioning systems that rely solely on environmental control (passive antibacterial action). By regularly or as needed, it actively sprays safe disinfectants to directly and efficiently kill mold and bacteria in the grain warehouse space and on the surface of the grain pile, preventing mold growth at its source, significantly reducing grain loss, and demonstrating excellent active antibacterial and anti-mold effects.

[0033] The design of the rotating disc combined with the evenly distributed nozzles, along with the centrifugal force, allows the disinfectant to be sprayed evenly in 360°, overcoming the shortcomings of fixed nozzles in terms of limited coverage and dead corners, ensuring that all areas in the grain warehouse, especially the corners and grain pile surfaces, can be effectively treated.

[0034] Example 2: See Figure 4 , Figure 5 Based on Embodiment 1, this embodiment further provides an air supply mechanism 3 responsible for establishing and maintaining a suitable air environment inside the grain warehouse. The air supply mechanism 3 includes a return air inlet 31, which is fixedly connected to the top left side of the main body 1 of the intelligent air conditioning unit. A fresh air inlet 32 ​​is fixedly connected to the left side of the main body 1 of the intelligent air conditioning unit. Grilles are fixedly connected inside both the return air inlet 31 and the fresh air inlet 32 ​​to deliver the cooled and heated air processed by the air conditioning unit to various areas of the room. Through reasonable airflow organization (such as side supply, top supply, and bottom supply), uniform distribution of temperature and humidity is achieved.

[0035] The main body 1 of the intelligent air conditioning unit has a fresh air inlet 32 ​​on its left side for introducing fresh outdoor air (fresh air), and a return air inlet 31 on the top left side for drawing air from the grain silo (return air). Both the fresh air inlet 32 ​​and the return air inlet 31 have fixed grilles installed inside, primarily to prevent large particles (such as dust, insects, and rodents) from entering the unit and protecting internal components. The return air drawn in by the return air inlet 31 and the fresh air drawn in by the fresh air inlet 32 ​​are mixed inside the unit according to a set ratio.

[0036] Further, the intelligent air conditioning unit body 1 is fixedly connected with a coil pipe 34 on the surface, the coil pipe 34 extends upwards, and the intelligent air conditioning unit body 1 is fixedly connected with an air outlet 33 on the top right side, and the air outlet 33 is designed in a rectangular shape.

[0037] The intelligent air conditioning unit body 1 is fixedly connected with a coil pipe 34 on the surface, the coil pipe 34 extends upwards and is connected to the air treatment section inside the unit. The mixed air flows through the coil pipe 34 for heat exchange (cooling or heating), and the unit usually also integrates a humidifying or dehumidifying device (not shown in the figure, but it is a conventional configuration in the art), which works together to accurately control the temperature and humidity of the air.

[0038] Implementation principle: The coil pipe 34 is the core heat exchange component of the air conditioning system, which exchanges heat with the flowing air to achieve the purpose of cooling and dehumidifying or heating. Stable temperature and humidity environment is the primary condition for inhibiting the growth of mold.

[0039] In actual operation, the clean air treated by temperature and humidity is sent into the warehouse through the rectangular air outlet 33 arranged on the top right side of the intelligent air conditioning unit body 1. The rectangular design helps to form uniform air flow organization. By reasonably designing the layout of air ducts and air outlets (such as using side air supply, top air supply or bottom air supply, etc.), the treated air is effectively delivered to each area in the warehouse, realizing uniform distribution of temperature and humidity in the whole grain pile and space. Good air flow organization not only ensures uniform temperature and humidity, but also helps to disperse local moisture, prevent condensation, and assist in dispersing the disinfectant sprayed by the mold inhibition mechanism, thereby inhibiting the growth of mold.

[0040] The air supply mechanism continuously maintains a low-temperature and low-humidity environment, creating basic conditions that are not conducive to the growth of mold, significantly reducing the activity of mold, and the mold inhibition mechanism performs precise killing intervention when the environmental risk increases. In a suitable low-temperature and low-humidity environment, the disinfectant is more durable, and the effect of the mold inhibition mechanism is significantly enhanced and prolonged. At the same time, the air conditioning airflow assists the diffusion of the disinfectant, improving uniformity.

[0041] The specific embodiments described in this paper are only illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the appended claims.

Claims

1. An anti-mildew and antibacterial intelligent air conditioning unit for grain storage, comprising an intelligent air conditioning unit body (1), characterized in that: The intelligent air conditioning unit body (1) has an antibacterial mechanism (2) in the middle of the top, and air supply mechanisms (3) are provided on both sides of the top of the intelligent air conditioning unit body (1). The antibacterial mechanism (2) includes a support member (24), which is fixedly connected to the top middle of the main body (1) of the intelligent air conditioning unit. A connecting plate (25) is fixedly connected to the inner wall of the support member (24). A motor (23) is fixedly connected to the side of the connecting plate (25) away from the support member (24). An output shaft is fixedly connected to the top of the motor (23), and a disc (27) is fixedly connected to the top of the output shaft.

2. The anti-mildew and antibacterial intelligent air conditioning unit for grain silos according to claim 1, characterized in that: Each of the discs (27) is fixedly connected with a nozzle (29), and the number of nozzles (29) is several, and the nozzles (29) are distributed at equal intervals.

3. The anti-mildew and antibacterial intelligent air conditioning unit for grain silos according to claim 1, characterized in that: The top of the main body (1) of the intelligent air conditioning unit is fixedly connected with a fixing plate (22), and a cylinder (21) is fixedly connected between the two fixing plates (22), with the opening of the cylinder (21) facing upward.

4. The anti-mildew and antibacterial intelligent air conditioning unit for grain silos according to claim 3, characterized in that: A feed pipe (26) is fixedly connected to the bottom middle of the cylinder (21), and a valve (28) is fixedly connected to the surface of the feed pipe (26).

5. The anti-mildew and antibacterial intelligent air conditioning unit for grain silos according to claim 1, characterized in that: The air supply mechanism (3) includes a return air inlet (31), which is fixedly connected to the top left side of the main body (1) of the intelligent air conditioning unit. A fresh air inlet (32) is fixedly connected to the left side of the main body (1) of the intelligent air conditioning unit. Grilles are fixedly connected inside both the return air inlet (31) and the fresh air inlet (32).

6. The anti-mildew and antibacterial intelligent air conditioning unit for grain silos according to claim 5, characterized in that: The main body (1) of the intelligent air conditioning unit is fixedly connected with a coil (34), which extends upward.

7. The anti-mildew and antibacterial intelligent air conditioning unit for grain silos according to claim 1, characterized in that: An air outlet (33) is fixedly connected to the top right side of the main body (1) of the intelligent air conditioning unit. The air outlet (33) is rectangular in shape.

Citation Information

Patent Citations

  • Granary

    CN210406272U