KR200166526Y1 - An underground storehouse - Google Patents

Abstract

The present invention relates to an underground storage facility for agricultural and livestock products, and more particularly, to an agricultural and livestock product that can be stored freshly by using thermal insulation and heat storage properties, which are characteristics of underground rocks, and to minimize the maintenance cost of the storage facility. .

Conventional ground storage facilities are constructed with artificial concrete walls, resulting in a significant loss of energy due to poor insulation. Especially, the freshness of agricultural and livestock products stored inside the storage room due to temperature deviations generated when the cooler is turned on or off. There was a problem that is lowered.

Therefore, in the present invention, once the storage compartment 11 is cooled by the thermal insulation and heat storage of the storage compartment 11 in which the underground rock 10a is excavated and formed, the cooling state is maintained for a long time even when the operation of the cooler 22 is stopped. Since the rock water flowing down from the rock 10a circulates along the drainage path 12 and imparts a large amount of moisture to the inside of the storage chamber 11, a separate humidification device is not required, and thus significant energy is saved, thereby reducing the maintenance cost of the underground storage chamber 11. It can minimize the damage and prevent the destruction of the environment, while efficiently using the land, thus greatly contributing to the expansion of the distribution and storage facilities of agricultural and livestock products, thereby opening up new chapters in supply and demand and national competitiveness.

Description

An underground storehouse for agricultural and livestock products

The present invention relates to an underground storage facility for agricultural and livestock products, and more particularly, to an agricultural and livestock product that can be stored freshly by using thermal insulation and heat storage properties, which are characteristics of underground rocks, and to minimize the maintenance cost of the storage facility. .

In general, agricultural and livestock products are stored in a warehouse-type storage facility built on the ground for a certain period of time and distributed to consumers when necessary, and as shown in Figure 1, mainly in the concrete wall (3) built on the ground The storage compartment 2 is formed therein, and opened and closed by the doorway 4, and the agricultural and livestock products 1 stored in the storage compartment 2 maintain freshness by the cooler 6 which is automatically controlled by the temperature sensor 5. It is supposed to be.

However, the above-described conventional ground storage facility is constructed by an artificial concrete wall 3 and has a closed end, such as considerable energy loss because of poor insulation, and particularly, a temperature generated when the cooler 6 is turned on or off. There was a problem that the freshness of the agricultural and livestock products 1 stored in the storage compartment 2 is lowered by the deviation.

In addition, in order to store the agricultural and livestock products 1 in the storage compartment 2 for a long time, a normal humidification of 70% to 90% should be maintained. In order to maintain, the cooler 6 must be continuously operated, so a considerable maintenance cost is required for the storage of the agricultural and livestock products 1, resulting in an increase in the overall angle of the agricultural and livestock products 1 and the like.

The present invention was devised in view of the above problems, and its purpose is to store agricultural and livestock products in an underground storage facility formed in an underground rock layer, thereby keeping the stored agricultural and livestock products fresh and providing high quality agricultural and livestock products and underground storage facilities. It is to provide underground storage facilities for agricultural and livestock products that can minimize external maintenance costs and increase external competitiveness.

Features of the present invention for achieving the above object,

A reservoir 10 formed at the bottom edge of the agricultural and livestock product 1 storage chamber 11 in which the underground rock 10a is excavated and opened and closed by a damper 12a;

The upper part of the storage compartment 11 is provided with a cold engine 21 covered with a fabric cover 21a, and the cooler 22 connected to the cold engine 21 is a temperature sensing sensor installed at a predetermined interval in the upper part of the storage compartment 11. A cooling unit 20 operated by 23,

An exhaust pipe 31 having an exhaust port 31a is installed at an upper portion of the storage chamber 11, and an exhaust fan 32 connected to the exhaust pipe 31 is provided at a hazardous gas detection sensor 33 provided at the upper portion of the storage chamber 11. By operating the hazardous gas discharge unit 30 to discharge the harmful gas into the atmosphere,

A suction pipe 41 having an intake port 41a is provided at an upper portion of the storage chamber 11, and the suction pipe 41 is connected to the intake fan 42 to suck the external air into the storage chamber 11. It can be achieved by the underground storage facility for agricultural and livestock products, characterized in that configured by.

1 is a cross-sectional view schematically showing a conventional storage facility for agricultural and livestock products,

Figure 2 is a plan sectional view schematically showing a cooling system of a storage compartment according to the present invention,

3 is a plan sectional view schematically showing an air circulation system of a storage compartment according to the present invention;

4 is a front sectional view illustrating an embodiment of the present invention;

Figure 5 is an enlarged cross-sectional view of the blocking wall for partitioning the underground storage facility of the present invention.

Explanation of symbols on the main parts of the drawings

1: agricultural and livestock products

10: storage

10a: rock mass

11: storage room

12: drainage

12a: damper

13: outlet

20: cooling part

21: cold engine

21a: Fabric Cover

22: cooler

23: temperature sensor

30: harmful gas discharge unit

31: exhaust pipe

31a: exhaust vent

32: exhaust fan

33: hazardous gas detection sensor

40: suction part

41: suction pipe

41a: Intake vent

42: intake fan

50: waterproof membrane

60: barrier wall

61: heat insulation

62: urethane

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

That is, as shown in Figures 2 to 5,

Storage unit 10 according to the present invention is a plurality of storage chambers 11 that can store the agricultural and livestock products 1 by excavating the underground rock (10a), the bottom edge of the storage chamber 11 is a rock ( A drainage path 12 is formed so that the rock water flowing down from 10a) can be accumulated.

The drainage passage 12 communicates with the outlet 13, and the opening and closing damper 12a is installed at a portion of the drainage passage 12 and the outlet 13 so that the amount of water accumulated in the drainage passage 12 can be adjusted. In the end, the humidity of the storage compartment 11 can be adjusted by the operation of the damper 12a.

The cooling unit 20 is composed of a cold engine 21 and a cooler 22 mounted on the upper part of the storage chamber 11, the cold engine 21 is made of evenly sprayed cold and the fabric cover for spraying at a low speed (21a) is covered.

The cooler 22 is composed of a system that is intermittently operated by a plurality of temperature sensing sensors 23 installed at a predetermined interval in the upper part of the storage chamber 11 to check the temperature distribution in the storage chamber 11 evenly and accurately detect it. There is an advantage to this.

Therefore, since the plurality of temperature sensors 23 detect the temperature in the storage chamber 11 and transmit the average value to the controller, the internal temperature of the storage chamber 11 can be detected as a whole, and the agricultural and livestock products 1 store the storage chamber ( It is possible to prevent the low temperature disorder of agricultural and livestock products (1) by keeping fresh even in any position of 11).

The noxious gas discharge unit 30 includes an exhaust pipe 31 mounted on the upper portion of the storage chamber 11 and an exhaust fan 32 that is rotated by the power of a motor, and the exhaust pipe 31 connected to the exhaust fan 32. One end of the exhaust port 31a is formed.

The exhaust fan 32 is rotated at a high speed by the signal of the harmful gas detection sensor 33 installed above the storage chamber 11 to generate a strong suction force, so that the storage chamber 11 through the exhaust pipe 31 and the exhaust port 31a. Inhalation of harmful gases in the air is allowed to discharge into the atmosphere.

The suction part 40 is composed of a suction pipe 41 mounted on the upper part of the storage chamber 11 and an intake fan 42 which is rotated by the power of a motor, and an inlet port of one suction pipe 41 connected to the intake fan 42 is provided. 41a is formed.

When the air in the storage compartment 11 is discharged to the atmosphere by the operation of the harmful gas discharge unit 30, the intake fan 42 has fresh outside air through the suction pipe 41 and the intake port 41a inside the storage compartment 11. It is supposed to flow in.

On the other hand, the storage chamber 11 is provided with a barrier wall 60 to partition the storage chamber 11, the heat insulating material 61 is inserted between the barrier wall (60). Of course, the urethane 62 is filled in the corner portion where the rock 10a and the blocking wall 60 are in contact with each other to achieve a perfect sealing. Of course, although not shown, it is obvious that the barrier wall 60 is provided with a door for entering and exiting the storage compartment 11.

A waterproof membrane 50 is installed inside the upper portion of the storage compartment 11 to prevent the rock water falling from the rock 10a directly falling on the agricultural and livestock products 1, and the rock water can be effectively collected in the drainage passage 12. It is supposed to be.

The present invention having the above-described configuration is to excavate the underground rock 10a to form the storage compartment 11, so once the storage compartment 11 is cooled by the thermal insulation of the underground rock 10a, the cooler 22 Even if the operation is stopped, the cooling state is maintained for a long time, which can save considerable energy, and at the same time, the rock water flowing down from the rock 10a circulates along the drainage path 12 to impart a large amount of moisture into the storage compartment 11. It is possible to minimize the maintenance cost of the basement storage room 11 as it does not need a humidification device to increase the external competitiveness of agricultural and livestock products.

In addition, when the agricultural and livestock products 1 of the storage chamber 11 breathe and discharge harmful gases such as carbon dioxide and ethylene, the harmful gas is sucked into the harmful gas by the suction force of the exhaust fan 32 of the harmful gas discharge unit 30. By discharging to the atmosphere, the surface of the agricultural and livestock products 1 is discolored and effectively prevents the end of deterioration and can be kept fresh.

Of course, when noxious gas is discharged from the storage compartment 11, the intake fan 42 of the suction unit 40 is operated to supply fresh air necessary for breathing the agricultural and livestock products 1 by introducing external air into the storage compartment 11. Naturally, the intake fan 42 and the exhaust fan 32 are preferably operated at the same time.

In addition, even if the items of the agricultural and livestock products 1 respectively stored in the storage chamber 11 are diversified by the barrier wall 60 in the storage chamber 11, the thermal conduction phenomenon generated by the internal temperature difference of the storage chambers 11 is varied. Since it is to prevent the livestock and livestock products (1) will be kept fresh.

According to the present invention as described above, once the storage compartment 11 is cooled by the thermal insulation and heat storage property of the storage compartment 11 in which the underground rock 10a is excavated and formed, the cooling is performed for a long time even if the operation of the cooler 22 is stopped. The condition persists, and the rock water flowing down from the rock 10a circulates along the drainage path 12 to impart a large amount of moisture to the inside of the storage compartment 11, so that a separate humidification device is not required. In addition to minimizing maintenance costs in 11) and preventing the destruction of the environment, the land can be used efficiently, thus contributing to the expansion of agricultural and livestock products distribution and storage facilities, thus opening new chapters in supply and demand for national competitiveness. .

Claims (2)

A reservoir 10 formed at the bottom edge of the agricultural and livestock product 1 storage chamber 11 in which the underground rock 10a is excavated and opened and closed by a damper 12a; The upper part of the storage compartment 11 is provided with a cold engine 21 covered with a fabric cover 21a, and the cooler 22 connected to the cold engine 21 is a temperature sensing sensor installed at a predetermined interval in the upper part of the storage compartment 11. A cooling unit 20 operated by 23, An exhaust pipe 31 having an exhaust port 31a is installed at an upper portion of the storage chamber 11, and an exhaust fan 32 connected to the exhaust pipe 31 is provided at a hazardous gas detection sensor 33 provided at the upper portion of the storage chamber 11. By operating the hazardous gas discharge unit 30 to discharge the harmful gas into the atmosphere, An upper portion of the storage chamber 11 is provided with a suction pipe 41 having an inlet port 41a and configured by a suction unit 40 for sucking external air into the storage chamber 11 by the operation of the intake fan 42. Underground storage facility for agricultural and livestock products. The barrier wall 60 in which the heat insulating material 61 is inserted therein is formed to seal the agricultural and livestock products 1 stored in the storage chamber 11, and is sealed by the urethane 62. Underwater storage facilities for agricultural and livestock products, characterized in that the waterproof membrane 50 is installed inside the upper portion of the 11 to the rock water generated in the rock 10a is accumulated in the drainage passage 12.