KR20200117086A - High efficiency dryer - Google Patents

Abstract

The present invention relates to a high-efficiency drying apparatus comprising: a combustion chamber which burns combustible gas (H_2, CO, CO_2, CH_4) generated by making carbon fuel generated by pyrolysis of fossil fuel react with noncombustible gas (H_2O) generated by steam, and includes an air control valve and an air passage hole on both side surfaces of a lower side to pass the air; a water tank installed on a lower side of the combustion chamber to supply the evaporated unburned gas (H_2O) into the combustion chamber; an air spread chamber which communicates with the air passage hole formed on one side surface on a lower side of the combustion chamber through the communication pipe so as to receive and spread the air heated in the combustion chamber; a drying chamber which includes a plurality of air passage holes on the other side surface connected to the air spread chamber so as to dry a subject to be dried by the heated air; an air collection chamber which collects the air discharged through the plurality of air passage holes formed on one side surface of the drying chamber; and an air discharge unit which is connected to a side surface of an upper side of the air collection chamber and has a rotary blade engaged with an upper side of an exhaust pipe so as to forcibly discharge the collected air to the outside. On a floor surface of the combustion chamber, a plurality of penetrating holes are additionally formed to receive unburned gas. The air spread chamber additionally includes a mesh net engaged with the communication pipe and the air passage holes of the drying chamber in order to prevent foreign substances from being introduced into the drying chamber.

Description

High efficiency drying device {HIGH EFFICIENCY DRYER}

The present invention relates to a high-efficiency drying apparatus, and more particularly, increases thermal efficiency through combustible gas using steam, and in addition, the heated air in the combustion chamber is uniformly supplied to the entire drying chamber through the air diffusion chamber to dry the object to be dried. It relates to a high-efficiency drying device capable of improving quality.

In general, various agricultural products (ferns, peppers, tobacco, mushrooms, medicinal herbs, etc.) and aquatic products (seaweed, anchovies, seaweed, etc.) that require dry shipment are only dried depending on the natural drying method, and it takes a considerable time to complete drying. Therefore, it is dried using the forced drying method by artificial heat. When using the forced drying method, a drying room must be provided, and heat must be supplied to this drying room in the form of hot air. In general, in a drying apparatus for drying agricultural products such as red pepper and jujube, a burner or boiler using oil is combusted and the heat of combustion is used.

The above-described dryer puts the object to be dried in the drying tray in the drying room, and then forcibly blows the dry hot air heated indirectly into the drying room by using a burner and a heat exchanger. It is an artificial drying method in which it goes out to dry, and drying using such a dryer has the advantage of making it possible to produce dry agricultural products with high commodity value in a short time compared to sun drying.

As a related prior art, there is Korean Patent No. 1601885 (name: structure of agricultural products drying room).

However, such a conventional technique uses electricity, which is very expensive, and requires a lot of maintenance cost because it uses an electric heat heater, a blower fan, and the like.

In addition, the prior art is used only for the purpose of drying, and there is a problem that it cannot be used for smoke drying using incomplete combustion.

Korean Patent Registration No. 1601885

The present invention was conceived in consideration of the above problems, and the first object of the present invention is to increase thermal efficiency through combustible gas using steam, and in addition, the heated air in the combustion chamber is transferred to the entire drying chamber through the air diffusion chamber. It is to provide a high-efficiency drying device that uniformly supplies and improves the drying quality of the object to be dried.

A second object of the present invention is to provide a high-efficiency drying apparatus that does not consume electricity, so that maintenance costs are low, and that not only general drying but also selectively smoking and smoke drying are possible.

A third object of the present invention is to provide a high-efficiency drying apparatus having a structure capable of improving drying quality of an object to be dried by uniformly spreading and supplying heated hot air into the drying chamber.

According to the features for achieving the above object, the first invention relates to a high-efficiency drying device, for this purpose, unburned gas (H ₂ O) generated by carbon fuel and steam generated by pyrolysis from fossil fuels A combustion chamber in which combustible gases (H ₂ , CO, CO ₂ , CH ₄ ) generated by the reaction are combusted, and an air control valve and an air flow port for circulating air are formed on both sides of the lower side; A water tank for supplying evaporated unburned gas (H ₂ O) to the inside of the combustion chamber; and air that is communicated through an air flow port and a communication pipe formed on a lower side of the combustion chamber to receive and diffuse the heated air in the combustion chamber. A diffusion chamber; And, a drying chamber in which a plurality of air flow ports are formed on the other side of the air diffusion chamber and circulated to dry the object to be dried by the heated air; And, a plurality of air distribution formed on one side of the drying chamber An air collection chamber for collecting air discharged through the hole; and an air discharge unit in which a rotating blade is coupled to an upper portion of the exhaust pipe so as to forcibly discharge the collected air to the outside by communicating with the upper side of the air collection chamber. Including, but a plurality of through holes are further formed in the bottom surface of the combustion chamber to receive unburned gas, and the air diffusion chamber is coupled to the communication pipe and the air flow port of the drying chamber to prevent foreign substances from entering the drying chamber. It characterized in that it further comprises a mesh network.

In the second invention, in the first invention, the water tank further includes a water supply unit to automatically supply water, wherein the water supply unit includes a water supply tank disposed at a relatively higher position than the water tank, and the water supply It is composed of a water supply pipe connected to the lower part of the tank and stored inside the water tank, and a water level control pipe that supplies air in the water tank above the water surface of the water supply tank and automatically adjusts the water level of the water supply tank. It is characterized.

The third invention, in the first invention, is characterized in that the drying chamber is composed of a chamber and a plurality of drying trays that are slidably coupled to the interior of the chamber in multiple layers.

In the fourth invention, in the first invention, the air diffusion chamber further includes a partition plate for partitioning the interior, and the partition plate prevents carbonized fine foreign matter from flowing into the drying chamber 60, while heating air It is characterized in that it is configured to reduce the temperature according to the temperature of the drying room by increasing the movement path of (hot air)).

In the fifth invention, in the fourth invention, the air passage formed on the other side of the drying chamber is characterized in that the diameter gradually increases toward the bottom so that the heated air can be uniformly diffused and supplied to the entire drying chamber.

According to the high-efficiency drying apparatus of Balmung, there is an effect of increasing thermal efficiency through combustible gas using steam.

In addition, the heated air in the combustion chamber is uniformly supplied to the entire drying chamber through the air diffusion chamber, thereby improving the drying quality of the object to be dried.

In addition, since power is not consumed, maintenance costs are inexpensive, and not only general drying but also selective smoking and smoke drying are possible.

1 is a configuration diagram of a high-efficiency drying apparatus according to the present invention,
FIG. 2 is a perspective view showing an air flow port of a drying room extracted from FIG.
3 is an operation diagram of a high-efficiency drying apparatus according to the present invention.

The following objects, other objects, features, and advantages of the present invention will be easily understood through the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

Rather, the embodiments introduced herein are provided so that the disclosed content may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

The embodiments described and illustrated herein also include complementary embodiments thereof.

In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, "comprise" and/or "comprising" does not exclude the presence or addition of one or more other components.

Hereinafter, the present invention will be described in detail with reference to the drawings. In describing the specific embodiments below, various specific contents have been prepared to more specifically describe the invention and to aid understanding. However, readers who have knowledge in this field enough to understand the present invention can recognize that it can be used without these various specific contents. In some instances, it should be noted in advance that parts that are commonly known in describing the invention and are not significantly related to the invention are not described in order to avoid confusion in describing the invention.

1 is a block diagram of a high-efficiency drying apparatus according to the present invention, and FIG. 2 is a perspective view showing an air flow port of a drying room extracted from FIG. 1.

1 and 2, the present invention increases thermal efficiency through combustible gas using steam, and in addition, heated air in the combustion chamber is uniformly supplied to the entire drying chamber through the air diffusion chamber to be dried (agricultural and marine products). ) It relates to a high-efficiency drying apparatus 100 capable of improving the drying quality.

The high-efficiency drying apparatus 100 of the present invention is largely composed of six parts, which are the combustion chamber 10, the water tank 20, the air diffusion chamber 50, the drying chamber 60, and the air collecting chamber ( 70) and an air outlet 80.

The combustion chamber 10 is for burning fossil fuels such as wood (oak), and an inlet 11 is formed at the top to inject fossil fuels, and a cover 11 is formed in the inlet 11 to prevent heat loss. 12) is composed of a combination.

A plurality of through holes 13 communicating with the water tank 20, which will be described later, are further formed on the bottom of the combustion chamber 10 to receive heated steam.

In addition, a burner 15 may be coupled to the interior of the combustion chamber 10, and such a burner 15 converts the interior of the combustion chamber 10 to a high-temperature atmosphere or burns fossil fuels to generate thermal energy, and also pyrolysis. It functions to burn the combustible gas (H ₂ , CO, CO ₂ , CH ₄ ) generated by reacting the unburned gas (H ₂ O) generated by the carbon fuel and steam.

The combustion chamber 10 can increase thermal efficiency through unburned gas, thereby reducing the fuel cost of fossil fuels.

In addition, the combustion chamber 10 is formed with air control valves 14 for circulating external air on both sides of the lower side, and an air flow port H, so that the heated hot air is transferred to the drying chamber 60 to be described later through the air flow port H. It is configured to be supplied.

The water tank 20 functions to supply unburned gas (H ₂ O) that is evaporated and evaporated from the lower portion of the combustion chamber 10 through the through hole 13 to the interior of the combustion chamber 10.

The water tank 20 is heated by heat conduction of the combustion chamber 10 or is heated by an indirect heating method of fossil fuel burned in the combustion chamber 10, and the water tank 20 is heated by indirect heating. Combustible gas).

In addition, the water tank 20 is configured to further include a water supply unit 30 to automatically supply water when the water level is lowered.

The water supply unit 30 is connected to a water supply tank 31 disposed at a higher position than the water tank 20, and is connected to the lower portion of the water supply tank 31 to be stored inside the water tank 20 And a water level control pipe 33 that supplies air in the water tank 20 above the water surface of the water supply tank 31 and automatically adjusts the water level of the water supply tank 31 Is composed.

Accordingly, when the water level in the water tank 20 is lowered and the lower portion of the water level control pipe 33 is exposed above the water surface of the water tank 20, the air in the water tank 20 is discharged to the water supply tank 31, and at the same time The water in the water supply tank 31 is automatically supplied so that the water level control pipe 33 is submerged in the water surface of the water tank 20, so that the water in the water tank 20 can be automatically maintained constant.

It goes without saying that the water stored in the water tank 20 may optionally use heating water.

The air diffusion chamber 50 is coupled to the other side of the drying chamber 60 and communicates with an air flow port H formed on one lower side of the combustion chamber 10 and a communication pipe 40 as a medium. ) It receives the heated air and diffuses it.

The air diffusion chamber 50 is for diffusing the heated air to reduce the temperature suitable for drying, and the air diffusion chamber 50 is a communication pipe 40 to prevent the introduction of carbonized foreign substances into the drying chamber 60. ) And a mesh network 51 that is coupled on the surface of the air flow port H of the drying chamber 60.

In addition, the air diffusion chamber 50 may be configured by combining a partition plate 52 that partitions the interior, and this partition plate 52 prevents carbonized fine foreign matter from entering the drying chamber 60 , It can be configured to reduce the temperature according to the temperature of the drying chamber 60 by increasing the movement path of the heated air (hot air).

At this time, the drying chamber 60 is formed with a plurality of air flow ports H flowing through the air diffusion chamber 50 so as to dry the object to be dried by heated air.

Here, the air flow port H formed on the other side of the drying chamber 60 is preferably formed in a shape that gradually increases in diameter toward the bottom so that the reduced hot air can be uniformly diffused and supplied to the entire drying chamber 60.

This drying chamber 60 is composed of a chamber 61 in which air flow ports H are formed on both sides, and a plurality of drying trays 62 that are slidably coupled to the interior of the chamber 61 in a multi-layered manner. The drying tray 62 is configured so that the object to be dried is accommodated and dried by the supplied hot air.

The air collecting chamber 70 is coupled to one side of the drying chamber 60 and functions to collect the air discharged through the air flow port H.

An air discharge unit 80 is connected to the upper side of the air collecting chamber 70 so that the collected air can be forcibly discharged to the outside.

The air discharge unit 80 has a rotating blade 82 that rotates by external air on the upper part of the exhaust pipe 81, and the rotating blade 82 generates a suction force by rotation to warm the inside of the combustion chamber 10. The resulting air functions to be discharged to the outside through the air diffusion chamber 50, the drying chamber 60, and the air collection chamber 70.

And when the water level in the water tank 20 is lowered and the lower part of the water level control pipe 33 is exposed above the water surface of the water tank 20, the air in the water tank 20 is discharged to the water supply tank 31, and at the same time, water The water in the supply tank 31 is automatically supplied so that the water level control pipe 33 is submerged in the water surface of the water tank 20, so that the water in the water tank 20 is automatically maintained constant.

Meanwhile, an air discharge valve 811 capable of adjusting the amount of exhaust air may be provided in the exhaust pipe 81 of the air discharge part 80, and a thermometer 63 for measuring the temperature in the chamber is mounted in the drying chamber 60 Can be.

Hereinafter, the operation of the high-efficiency drying apparatus according to the present invention will be briefly described.

2 is an operation diagram of the high-efficiency drying apparatus according to the present invention.

When the rotary blade 82 of the air discharge unit 80 rotates to generate suction force, the drying chamber 60 and the combustion chamber 10 are in a reduced pressure state.

Then, external air is supplied into the combustion chamber 10 through the air control valve 14. At this time, the amount of air inflow may be adjusted through the air control valve 14.

The air supplied to the combustion chamber 10 is converted into heated air by combustion of fossil fuels and evaporated vapor in the water tank 20.

The hot air converted into heated air is supplied to the air diffusion chamber 50 through the communication pipe 40.

The hot air supplied to the air diffusion chamber 50 is supplied to the drying chamber 60 in a reduced-temperature state because the hot air is diffused throughout the drying chamber 60 with an increase in the moving path.

In addition, the hot air obtained by drying the object to be dried accommodated in the drying tray 62 of the drying chamber 60 is collected into the air collecting chamber 70.

The collected air is discharged to the outside through the rotary blade 82 of the air discharge unit 80.

On the other hand, the temperature of the drying chamber 60 can be set by adjusting the opening amount of the air control valve 14 and the air discharge valve 811.

In addition, hot air discharged to the air outlet can be recovered and used for heating.

In addition, the present invention not only drying a series of objects to be dried, but also by controlling the flame of a burner to select incomplete combustion of fossil fuels to selectively smoke and smoke dry objects by incomplete gas, and selectively cook BBQ Of course, the dragon can be used by changing its purpose.

Since the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention and do not represent all the technical spirit of the present invention, various equivalents that can replace them at the time of application And it should be understood that there may be variations.

10: combustion chamber 11: inlet 12: cover
13: through hole 14: air control valve
15: burner
20: water tank
30: water supply unit 31: water supply tank 32: water supply pipe
33: water level control pipe
40: communication pipe
50: air diffusion chamber 51: mesh net 52: partition plate
60: drying chamber 61: chamber 62: drying tray
63: thermometer
70: air collection room
80: air outlet 81: exhaust pipe 811: air outlet valve
82: rotating blade
100: high-efficiency drying device H: air flow port

Claims (5)

Combustible gases (H ₂ , CO, CO ₂ , CH ₄ ) generated by reacting carbon fuel generated by pyrolysis from fossil fuels and unburned gas (H ₂ O) generated by steam are combusted, and air on both sides of the lower side A combustion chamber 10 in which an air control valve 14 and an air flow port H are formed;
A water tank 20 for supplying unburned gas (H ₂ O) that is evaporated and evaporated from the lower portion of the combustion chamber into the interior of the combustion chamber 10;
An air diffusion chamber (50) communicating with an air flow port (H) formed on a lower side of the combustion chamber (10) through a communication pipe (40) to receive and diffuse the heated air in the combustion chamber (10);
A drying chamber 60 in which a plurality of air flow ports H are formed on the other side of the air diffusion chamber 50 to be circulated so as to dry the object to be dried by the heated air;
An air collection chamber 70 for collecting air discharged through a plurality of air flow ports H formed on one side of the drying chamber 60;
Containing an air discharge unit 80 in which a rotating blade 82 is coupled to the upper part of the exhaust pipe 81 so as to be communicated with the upper side of the air collecting chamber 70 to forcibly discharge the collected air to the outside. But,
A plurality of through holes 13 are further formed on the bottom surface of the combustion chamber 10 to receive evaporated unburned gas,
The air diffusion chamber 50 further includes a communication pipe 40 and a mesh network 51 coupled to the air flow port H of the drying chamber 60 to prevent foreign substances from entering the drying chamber 60. High-efficiency drying device characterized by.
The method of claim 1,
The water tank 20 further includes a water supply unit 30 so that water can be automatically supplied,
The water supply unit 30 is connected to a water supply tank 31 disposed at a higher position than the water tank 20, and is connected to the lower portion of the water supply tank 31 to be stored inside the water tank 20 And a water level control pipe 33 that supplies air in the water tank 20 above the water surface of the water supply tank 31 and automatically adjusts the water level of the water supply tank 31. High-efficiency drying device, characterized in that configured.
The method of claim 1,
The drying chamber (60) is a high-efficiency drying apparatus comprising a chamber (61) and a plurality of drying trays (62) slidingly coupled to the interior of the chamber (61) in multiple layers.
The method of claim 1,
The air diffusion chamber 50 further includes a partition plate 52 that partitions the interior,
The partition plate 52 prevents carbonized fine foreign matter from flowing into the drying chamber 60 and increases the movement path of the heated air (hot air) to reduce the temperature in accordance with the temperature of the drying chamber 60. High-efficiency drying device, characterized in that configured.
The method of claim 4,
High-efficiency drying, characterized in that the air flow port (H) formed on the other side of the drying chamber (60) has a shape gradually increasing in diameter toward the bottom so that the heated air can be uniformly distributed and supplied to the entire drying chamber (60). Device.

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