Air conditioner temperature control equipment used in granary

By designing air conditioning and temperature control equipment inside the granary and using components such as circulation fans and circulation pipes to form a circulation system, the problem of grain in the granary is easily moldy and the safety and hygiene quality of grain storage are improved.

CN222916642UActive Publication Date: 2025-05-30RICE RICE HAI FENG CO LTD SHANGHAI BRANCH BASE
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Patent Information

Application Number
CN202421611857.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-30
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

When there are too many grain storages in existing granaries, it is easy to cause damp heat to accumulate inside the grain pile, providing conditions for mold growth, resulting in grain being prone to mildew, affecting storage safety and food hygiene quality.

Method used

Design an air conditioning and temperature control equipment for the granary inside. By setting up components such as circulation fans, circulation pipes, ventilation floor cages, etc., a circulation system and ventilation system are formed. The "cold heart" inside the grain pile is used as the cold source to turn on the fan to eliminate the "hot skin and cold heart" of the grain pile, and achieve the effect of balancing the grain temperature and reducing the humidity of the warehouse.

Benefits of technology

Effectively delay the deterioration of grain quality, form a living environment that is not conducive to grain storage pests, and improve the safety and hygiene quality of grain storage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222916642U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of granaries, and discloses an air-conditioning temperature control device used in a granary, which comprises a granary main body, the front surface of the granary main body is hinged with a switch door, and the top end of the granary main body is fixedly connected with a roof; the left end of the granary body is fixedly connected with a left end first ventilation pipe. The left-end second ventilation pipe and the right-end second ventilation pipe are arranged to be matched with the circulation fan in the connecting pipe so that air in the granary body can be supplied, air conveyed by the circulation fan is conveyed into the granary body through the circulation pipes and the ventilation ground cage in a matched mode, the circulation system and the ventilation system are arranged, and the ventilation effect is good. The circulation fan, the circulation pipeline, the ventilation opening, the ground cage air duct and the grain pile form a closed loop, a'cold core 'in the grain pile is used as a cold source, the fan is started, and the'hot skin and cold core' of the grain pile is eliminated, so that the effects of balancing grain temperature and reducing warehouse humidity are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of granaries, in particular to an air-conditioning temperature control device for the interior of a granary. Background Technique

[0002] A granary, that is, a special building for storing grains, is an important part of ensuring national food security. Since ancient times, China has had the idea of storing and regulating grains. The construction and management of granaries have always been the focus of national attention. Modern granaries are not just simple facilities for storing grains, but complex management systems that integrate high-tech means and achieve intelligence and informatization. The functions of granaries mainly include regulating the balance between grain supply and demand, stabilizing market prices, coping with food supply in emergencies such as natural disasters and wars, and serving as one of the means of national macro-control.

[0003] When storing a large amount of grains in existing granaries, when there is too much grain stored inside the granary, it will cause the accumulation of heat and humidity inside the grain pile, providing conditions for the growth of molds. The grains are prone to mildew, affecting the storage safety of grains and the quality of food hygiene. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides an air-conditioning temperature control device for the interior of a granary.

[0005] The utility model is realized by the following technical solutions: An air-conditioning temperature control device for the interior of a granary includes a granary main body. A switch door is hinged to the front of the granary main body, and a roof is fixedly connected to the top of the granary main body;

[0006] A first left ventilation pipe is fixedly connected to the left end of the granary main body. A circulation pipe is communicated with the top of the first left ventilation pipe. A connecting pipe is welded to the top of the circulation pipe. A second left ventilation pipe is communicated with the top of the connecting pipe. A support frame is welded inside the connecting pipe. A circulation fan is fixedly connected to the top of the support frame. A first right ventilation pipe is fixedly connected to the right end of the granary main body. A circulation pipe is communicated with the top of the first right ventilation pipe. A connecting pipe is fixedly connected to the top of the circulation pipe. A second right ventilation pipe is communicated with the top of the connecting pipe. A ventilation floor cage is fixedly connected to the inner wall of the granary main body.

[0007] Through the above technical solutions, the number of ventilation floor cages is set to two, which can cooperate with the circulation fan to conduct ventilation circulation inside the granary main body.

[0008] As a further improvement of the above solution, the ventilation floor cages are symmetrically distributed with the granary main body as the center. A switch door is arranged on the front of the ventilation floor cage, and a roof is arranged on the top of the ventilation floor cage.

[0009] As a further improvement of the above solution, the first ventilation pipe and the circulation pipe at the left end are symmetrically distributed around the main body of the granary, and the connecting pipe and the second ventilation pipe at the left end are symmetrically distributed around the main body of the granary.

[0010] As a further improvement of the above solution, a circulation fan is arranged inside the connecting pipe, and the circulation fan and the support frame are symmetrically distributed around the main body of the granary.

[0011] Through the above technical solution, the number of support frames is set to several, which can provide good support stability for the circulation fan.

[0012] As a further improvement of the above solution, the first ventilation pipe and the second ventilation pipe at the right end are symmetrically distributed around the main body of the granary, and a roof is arranged on the top of the second ventilation pipe at the right end.

[0013] As a further improvement of the above solution, a roof is arranged at the top of the second ventilation pipe at the left end, the ventilation floor cage is communicated with the first ventilation pipe at the left end, and the first ventilation pipe at the right end is communicated with the ventilation floor cage.

[0014] As a further improvement of the above solution, the second ventilation pipe at the left end is arranged at the top of the circulation fan, and the second ventilation pipe at the right end is arranged at the top of the circulation fan.

[0015] As a further improvement of the above solution, the second ventilation pipe at the left end is arranged at the top of the support frame, and the second ventilation pipe at the right end is arranged at the top of the support frame.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By arranging the second ventilation pipe at the left end and the second ventilation pipe at the right end and cooperating with the circulation fan inside the connecting pipe, the present utility model can send air into the main body of the granary, and then through the circulation pipe and the circulation pipe, the air transmitted by the circulation fan is sent into the main body of the granary in cooperation with the ventilation floor cage. It has a circulation system and a ventilation system, so that the circulation fan, the circulation pipeline, the ventilation opening, the on-ground cage air duct and the grain pile form a closed loop. Using the "cold core" inside the grain pile as a cold source and turning on the fan can eliminate the "hot skin and cold core" of the grain pile to achieve the effect of balancing the grain temperature and reducing the humidity in the warehouse, thereby forming an environment unfavorable for the survival of stored-grain pests and achieving the purpose of delaying the deterioration of grain quality.

[0018] The utility model extracts the surface cold air through a circulation fan, extracts the cold core at the bottom through the surface of the grain pile, passes through the fumigation pipeline network of the floor cage layer, the circulation fan, the outer vertical air duct, the outer vertical circulation pipeline, the loop vertical circulation pipeline, and the floor cage air duct to enter the flow fan and the grain pile space, and the air flow inside the grain pile is downward, without the need for the air flow inside the grain pile to be upward. An additional air network is installed in the grain pile, and a steam pipeline network is installed on the surface. In addition, a certain number of air guide pipes are inserted into the side walls, and the cold core of the grain pile is used to reduce the temperature of the surface layer of the grain. It is applicable to granaries with large grain piles, sufficient cold cores, and good airtightness, and can reduce the temperature of the side wall grain. Granaries with air-conditioning temperature control are all suitable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 is a schematic diagram of the anatomical structure of the utility model;

[0021] Figure 3 is an enlarged schematic diagram of the structure at position A of the utility model;

[0022] Figure 4 is an enlarged schematic diagram of the structure at position B of the utility model.

[0023] MAIN SYMBOL DESCRIPTION:

[0024] 1. Grain bin main body; 2. Switch door; 3. Roof; 4. First ventilation pipe at the left end; 5. Circulation pipe; 6. Connecting pipe; 7. Second ventilation pipe at the left end; 8. Circulation fan; 9. Ventilated floor cage; 10. First ventilation pipe at the right end; 11. Second ventilation pipe at the right end; 12. Support frame. SPECIFIC EMBODIMENTS

[0025] Next, in combination with the drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination of the following described embodiments or technical features can form a new embodiment. Embodiment

[0026] Please refer to Figures 1-4 , an air-conditioning temperature control device for the interior of a grain bin in this embodiment includes a grain bin main body 1, a switch door 2 is hinged to the front of the grain bin main body 1, and a roof 3 is fixedly connected to the top of the grain bin main body 1;

[0027] At the left end of the main body 1 of the granary, a first left ventilation pipe 4 is fixedly connected. At the top of the first left ventilation pipe 4, a circulation pipe 5 is connected. At the top end of the circulation pipe 5, a connecting pipe 6 is welded. At the top of the connecting pipe 6, a second left ventilation pipe 7 is connected. Inside the connecting pipe 6, a support frame 12 is welded. At the top end of the support frame 12, a circulation fan 8 is fixedly connected. At the right end of the main body 1 of the granary, a first right ventilation pipe 10 is fixedly connected. At the top of the first right ventilation pipe 10, a circulation pipe 5 is connected. At the top end of the circulation pipe 5, a connecting pipe 6 is fixedly connected. At the top end of the connecting pipe 6, a second right ventilation pipe 11 is connected. Inside the wall of the main body 1 of the granary, a ventilation floor cage 9 is fixedly connected. By setting the second left ventilation pipe 7 and the second right ventilation pipe 11 and cooperating with the circulation fan 8 inside the connecting pipe 6, the air inside the main body 1 of the granary can be supplied with air. Then, through the circulation pipe 5 and the circulation pipe 5, the air transmitted by the circulation fan 8 is combined with the ventilation floor cage 9 and transported into the main body 1 of the granary. It has a circulation system and a ventilation system, making the circulation fan, the circulation pipeline, the ventilation opening, the on-ground cage air duct, and the grain pile form a closed loop. Using the "cold core" inside the grain pile as a cold source and turning on the fan can eliminate the "hot skin and cold core" of the grain pile to achieve the effect of balancing the grain temperature and reducing the humidity in the warehouse, thereby forming an environment unfavorable for the survival of stored-grain pests and achieving the purpose of delaying the deterioration of grain quality.

[0028] The number of the ventilation floor cages 9 is set to two, which can cooperate with the circulation fan 8 to ventilate the inside of the main body 1 of the granary in a cycle.

[0029] The ventilation floor cages 9 are symmetrically distributed with the main body 1 of the granary as the center. A switch door 2 is arranged on the front of the ventilation floor cage 9. A roof 3 is arranged at the top end of the ventilation floor cage 9.

[0030] The first left ventilation pipe 4 and the circulation pipe 5 are symmetrically distributed with the main body 1 of the granary as the center. The connecting pipe 6 and the second left ventilation pipe 7 are symmetrically distributed with the main body 1 of the granary as the center.

[0031] Inside the connecting pipe 6, a circulation fan 8 is arranged. The circulation fan 8 and the support frame 12 are symmetrically distributed with the main body 1 of the granary as the center.

[0032] The number of the support frames 12 is set to several, which can provide good support stability for the circulation fan 8.

[0033] The first right ventilation pipe 10 and the second right ventilation pipe 11 are symmetrically distributed with the main body 1 of the granary as the center. A roof 3 is arranged at the top of the second right ventilation pipe 11.

[0034] A roof 3 is arranged at the top end of the second left ventilation pipe 7. The ventilation floor cage 9 is communicated with the first left ventilation pipe 4. The first right ventilation pipe 10 is communicated with the ventilation floor cage 9.

[0035] At the top of the circulation fan 8, there is a second ventilation pipe 7 at the left end, and at the top of the circulation fan 8, there is a second ventilation pipe 11 at the right end. By setting the circulation fan 8, the surface cold air is extracted, and the bottom cold core is extracted through the grain pile surface. It enters the circulation fan, the grain pile space and then into the grain pile through the fumigation pipe network on the floor grille layer, the circulation fan, the outer vertical air duct, the outer vertical circulation pipeline, the loop vertical circulation pipeline, and the floor grille air duct. The air flow inside the grain pile is downward, and there is no need for the air flow inside the grain pile to be upward. An additional air network is installed using the grain pile, and the surface fumigation pipe network. In addition, a certain number of air guide pipes are inserted into the side walls to reduce the surface grain temperature using the cold core of the grain pile. It is applicable to warehouses with relatively large grain piles, sufficient cold cores, and good airtightness, where the surface and central cold cores of the grain pile are used to reduce the side wall grain temperature. Warehouses with air-conditioning temperature control are all suitable.

[0036] At the top of the support frame 12, there is a second ventilation pipe 7 at the left end, and at the top of the support frame 12, there is a second ventilation pipe 11 at the right end.

[0037] The implementation principle of an air-conditioning temperature control device for the interior of a grain warehouse in an embodiment of this application is as follows: Place the device in a suitable position. By setting the second ventilation pipe 7 at the left end and the second ventilation pipe 11 at the right end, and cooperating with the circulation fan 8 inside the connecting pipe 6, the air inside the grain warehouse main body 1 can be supplied. Then, through the circulation pipe 5 and the circulation pipe 5, the air transmitted by the circulation fan 8 is delivered to the interior of the grain warehouse main body 1 in cooperation with the ventilation floor grille 9. It has a circulation system and a ventilation system, enabling the circulation fan, the circulation pipeline, the ventilation opening, the floor grille air duct, and the grain pile to form a closed loop. Using the "cold core" inside the grain pile as a cold source and turning on the fan can eliminate the "hot skin and cold core" of the grain pile to achieve the effect of balancing the grain temperature and reducing the humidity in the warehouse, thereby creating an environment unfavorable for the survival of stored-grain pests and achieving the purpose of delaying the deterioration of grain quality. By setting the circulation fan 8, the surface cold air is extracted, and the bottom cold core is extracted through the grain pile surface. It enters the circulation fan, the grain pile space and then into the grain pile through the fumigation pipe network on the floor grille layer, the circulation fan, the outer vertical air duct, the outer vertical circulation pipeline, the loop vertical circulation pipeline, and the floor grille air duct. The air flow inside the grain pile is downward, and there is no need for the air flow inside the grain pile to be upward. An additional air network is installed using the grain pile, and the surface fumigation pipe network. In addition, a certain number of air guide pipes are inserted into the side walls to reduce the surface grain temperature using the cold core of the grain pile. It is applicable to warehouses with relatively large grain piles, sufficient cold cores, and good airtightness, where the surface and central cold cores of the grain pile are used to reduce the side wall grain temperature. Warehouses with air-conditioning temperature control are all suitable.

[0038] The above implementation manners are only the preferred implementation manners of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model belong to the scope of protection required by the present utility model.

Claims

1. An air conditioning temperature control device for use inside a granary, comprising a granary body (1), a switch door (2) being hingedly connected to the front of the granary body (1), and a roof (3) being fixedly connected to the top of the granary body (1); It is characterized in that The left end of the granary body (1) is fixedly connected to a left first ventilation pipe (4), the top of the left first ventilation pipe (4) is connected to a circulation pipe (5), the top of the circulation pipe (5) is welded to a connecting pipe (6), the top of the connecting pipe (6) is connected to a left second ventilation pipe (7), a support frame (12) is welded inside the connecting pipe (6), the top of the supporting frame (12) is fixedly connected to a circulation fan (8), the right end of the granary body (1) is fixedly connected to a right first ventilation pipe (10), the top of the right first ventilation pipe (10) is connected to the circulation pipe (5), the top of the circulation pipe (5) is fixedly connected to a connecting pipe (6), the top of the connecting pipe (6) is connected to a right second ventilation pipe (11), and the inner wall of the granary body (1) is fixedly connected to a ventilation cage (9).

2. The air conditioning and temperature control device for use in a granary as claimed in claim 1, characterized in that: The ventilation cages (9) are symmetrically distributed with the granary main body (1) as the center; a switch door (2) is provided on the front of the ventilation cages (9); and a roof (3) is provided on the top of the ventilation cages (9).

3. The air conditioning and temperature control device for use in a granary as claimed in claim 1, characterized in that: The first ventilation pipe (4) at the left end and the circulation pipe (5) are symmetrically distributed with the granary body (1) as the center, and the connecting pipe (6) and the second ventilation pipe (7) at the left end are symmetrically distributed with the granary body (1) as the center.

4. The air conditioning and temperature control device for use in a granary as claimed in claim 3, characterized in that: A circulating fan (8) is arranged inside the connecting pipe (6), and the circulating fan (8) and the supporting frame (12) are symmetrically distributed with the granary body (1) as the center.

5. The air conditioning and temperature control device for use in a granary as claimed in claim 1, characterized in that: The first ventilation pipe (10) at the right end and the second ventilation pipe (11) at the right end are symmetrically distributed with the granary body (1) as the center, and a roof (3) is arranged on the top of the second ventilation pipe (11) at the right end.

6. The air conditioning and temperature control device for use in a granary as claimed in claim 5, characterized in that: The top of the second ventilation pipe (7) at the left end is provided with a roof (3), the ventilation cage (9) is connected to the first ventilation pipe (4) at the left end, and the first ventilation pipe (10) at the right end is connected to the ventilation cage (9).

7. The air conditioning and temperature control device for use in a granary as claimed in claim 6, characterized in that: A left-end second ventilation pipe (7) is arranged at the top end of the circulating fan (8), and a right-end second ventilation pipe (11) is arranged at the top end of the circulating fan (8).

8. The air conditioning and temperature control device for use in a granary as claimed in claim 7, characterized in that: A left-end second ventilation pipe (7) is arranged at the top end of the support frame (12), and a right-end second ventilation pipe (11) is arranged at the top end of the support frame (12).

Citation Information

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