KR20120063098A - Drying system of agricultural products using air conditioner - Google Patents

Drying system of agricultural products using air conditioner Download PDF

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KR20120063098A
KR20120063098A KR1020100124134A KR20100124134A KR20120063098A KR 20120063098 A KR20120063098 A KR 20120063098A KR 1020100124134 A KR1020100124134 A KR 1020100124134A KR 20100124134 A KR20100124134 A KR 20100124134A KR 20120063098 A KR20120063098 A KR 20120063098A
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drying
cold
agricultural products
hot air
heat
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KR1020100124134A
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Korean (ko)
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운 용 이
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한국농수산대학 산학협력단
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Priority to KR1020100124134A priority Critical patent/KR20120063098A/en
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/005—Preserving by heating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/005—Preserving by heating
    • A23B7/01—Preserving by heating by irradiation or electric treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE: An agricultural product drying system using a cold and hot air heater is provided to reduce the drying time for agricultural products, and to improve the quality of dried agricultural products. CONSTITUTION: An agricultural product drying system comprises the following: a drying rack installed inside a house for inserting agricultural products; a cold and hot air heater connecting a duct to the drying rack, and supplying hot or cold air by turns into the drying rack for drying the agricultural products through controlling the drying tempering; a burner heating water inside a heat exchange water bag; inlet and outer pipes circulating the heated water inside the heat exchange water bag toward a heat-exchanger; cold water inlet and outlet pipes connected to the heat-exchanger for flowing cold underground water; and a blowing fan discharging cold or hot air to a predetermined place using the duct by being installed on one side of the heat-exchanger.

Description

냉온풍기를 이용한 농산물 건조시스템{Drying system of agricultural products using air conditioner}Drying system of agricultural products using air conditioner

본 발명은 냉온풍기를 이용하여 고추를 비롯한 각종 농산물을 건조할 수 있도록 한 농산물 건조시스템에 관한 것으로, 더욱 상세하게는 농산물을 최적의 상태로 건조할 수 있고 건조에 필요한 에너지 비용을 절감할 수 있는 농산물 건조시스템에 관한 것이다.The present invention relates to a agricultural product drying system that allows the drying of various agricultural products, including red pepper using a cold and hot air fan, and more particularly, it is possible to dry agricultural products in an optimal state and to reduce energy costs required for drying. It relates to agricultural product drying system.

일반적으로 고추, 무우, 호박, 버섯, 감, 인삼 등의 농산물은 수확하여 바로 출하되기도 하지만 용도에 따라 농가에서 이를 건조한 후 출하하기도 한다.Generally, agricultural products such as red pepper, radish, pumpkin, mushroom, persimmon, and ginseng are harvested and shipped immediately, but depending on the purpose, they may be dried and then shipped.

예를 들어 고추(홍고추)와 같은 농산물은 농가에서 건조한 후 출하하는 경우가 많으며, 이러한 경우 농가에서는 농산물을 햇빛에 의해 자연 건조하여 말리거나 또는 건조기와 같은 별도의 기계장치를 이용하여 농산물을 말리게 된다.For example, agricultural products, such as red peppers, are often shipped after being dried at a farm.In this case, farmers may dry the produce by sunlight or dry it by using a separate mechanism such as a dryer. do.

즉, 고추를 예로 들어 설명하면, 고추를 노상에 널어 햇빛으로 말리는 천일 노천 건조방법(재래식 태양초), 고추를 비닐하우스 내에 널어 햇빛으로 말리는 천일 하우스 건조방법(태양초), 고추를 건조기내에 넣어 열풍으로 말리는 열풍 건조방법, 고추를 1차적으로 건조기에서 말린 후 비닐하우스 내에 널어 말리거나 또는 고추를 1차적으로 비닐하우스에서 말린 후 건조기에서 말리는 복합 건조방법 등에 의해 농산물을 건조하게 된다.In other words, if you explain the pepper as an example, the sun-dried outdoor drying method (traditional sun grass) to hang the pepper on the road to dry in the sun, the sun-dried house drying method (sun candle) to hang the pepper in the plastic house to dry in the sun, put the pepper in the dryer to hot air Drying the agricultural products by drying the hot air drying method, the pepper is first dried in a dryer and dried in a plastic house, or dried pepper in a plastic house first and then dried in a dryer.

상기에서 천일 노천 건조방법은 재배면적이 적고 고추 생산량이 많지 않은 일부 농가에서 고추를 지붕에 널거나 멍석에 깔아놓은 상태로 햇빛에 말리는 방법이다.In the above, the open-air drying method is a method of drying in the sun in the state of growing pepper on the roof or vacancy in some farms with a small cultivation area and not a lot of pepper production.

그러나 이러한 방법은 건조기간이 보통 15~20일 정도로 길기 때문에 고추 속에서 곰팡이가 발생하기 쉽고 장마철 등 고온 다습한 환경에서는 부패가 더욱 심해지며, 고추 표면에 먼지 등의 오염물질이 부착되어 가루로 가공할 때 비위생적인 문제가 있다.However, this method has a long drying period of 15 to 20 days, so mold is more likely to occur in red pepper, and decay is more severe in hot and humid environments such as during the rainy season. There is an unsanitary problem.

또한 고추의 건조시간이 길어지면 신맛이 발생하여 고추의 품질도 저하된다.In addition, the longer the drying time of the pepper, sour taste occurs, the quality of the pepper is also reduced.

그리고 고추를 비닐하우스 내에 널어 말리는 천일 하우스 건조방법은 기존의 하우스내의 바닥에 비닐을 깔고 그 위에 다시 짚이나 갈대를 10~15cm 두께로 깔아 망사를 편 후 고추를 널어 말리는 방법으로, 고추 표면에 먼지 등의 오염물질이 부착되는 것은 어느 정도 막을 수 있지만, 이 방법 역시 고추를 햇빛에 의해 말리는 방법이기 때문에 건조시간이 길어 고추 속에 곰팡이가 발생하기 쉽고 비닐과 짚 또는 갈대를 깔아야 하기 때문에 노동력이 많이 필요한 단점이 있다.In addition, Cheonil House's drying method of drying red peppers in a plastic house is made by putting plastic on the floor of the existing house, then laying straw or reed to 10 ~ 15 cm thick, straightening the mesh, and drying the red peppers. It can prevent the contaminants, etc. from sticking to some extent, but this method is also a method of drying peppers by sunlight, which requires a lot of labor because they require a long drying time and mold is easy to be put in the peppers. There are disadvantages.

한편, 상기 열풍 건조방법은 고추를 세척하여 밀폐된 건조기(벌크) 내에 넣은 후 버너에 의해 가열된 뜨거운 공기를 송풍기를 통해 건조기로 불어 넣어줌과 함께 배습을 시키면서 고추를 건조하는 방법으로, 현재 가장 많이 이용되고 있다.Meanwhile, the hot air drying method is a method of drying hot pepper while washing red pepper and putting it in an airtight dryer (bulk) and then blowing hot air heated by the burner into the dryer through a blower, while also drying the red pepper. It is used a lot.

그러나 이러한 열풍 건조방법은 건조시간이 짧고 다량건조가 가능한 잇점이 있는 반면 고온 건조에 의해 고추의 색갈이 검붉게 되어 상품성이 떨어지고 영양소가 파괴되며, 버너의 가동을 위해 기름이나 전기가 사용되어야 하므로 건조비용이 많이 들어가는 단점이 있다.However, this hot air drying method has the advantage of short drying time and large amount of drying, while the red color of red pepper is dark red due to high temperature drying, so it is not commercially viable and nutrients are destroyed, and oil or electricity must be used to operate the burner. There are a lot of drawbacks.

또한, 비닐하우스 열풍 건조방법은 고추를 1차적으로 비닐하우스에서 3~4일 건조시킨 후 열풍건조를 하거나 또는 이와는 반대로 고추를 1차적으로 건조기에 넣고 1일 정도 건조시킨 후 비닐하우스 안에 널어 말리는 방법으로, 이 방법은 열풍건조방법에 비해 기름이나 전기가 절약되어 비용적인 측면에서 유리한 점이 있는 반면 고추를 비닐하우스에서 건조기로 옮길 때 또는 건조기에서 비닐하우스로 옮길 때 꼭지가 빠지기 쉽고 운반을 위해 별도의 인력이 필요해지는 문제가 있다.In addition, the hot air drying method of the vinyl house is a method of drying red pepper first in a vinyl house for 3 to 4 days and then hot air drying or, on the contrary, putting red pepper in a dryer first and drying it for about 1 day and then drying it in a plastic house. This method is advantageous in terms of cost because it saves oil or electricity compared to the hot air drying method, while it is easy to remove the faucet when transferring red pepper from the plastic house to the dryer or from the dryer to the plastic house. There is a problem that becomes necessary.

상기와 같이 고추를 건조하기 위해 여러가지 방법이 사용되어 왔지만, 상기한 햇빛에 의한 건조방법은 건조시간이 길어 고추가 부패되고 비위생적인 문제가 있으며, 열풍 건조방법 및 비닐하우스 열풍 건조방법은 고추의 품질이 저하되고 연료비 및 노동력이 많이 소요되는 등의 문제가 있다.Various methods have been used to dry peppers as described above, but the drying method described above by the sunlight has a long drying time, which causes the pepper to decay and cause unsanitary problems. There is a problem such as lowering, high fuel costs and labor.

본 발명의 목적은 농산물의 건조시간을 단축시키면서도 양호한 품질의 제품을 얻을 수 있고, 아울러 연료비와 노동력의 절감이 가능한 농산물의 건조 시스템을 제공하기 위한 것이다.An object of the present invention is to provide a drying system of agricultural products that can obtain a good quality product while reducing the drying time of agricultural products, and also possible to reduce fuel costs and labor.

상기와 같은 목적을 달성하기 위한 본 발명의 실시예에 따라 농산물을 하우스내의 건조시렁에 넣고 냉온풍기의 닥트를 상기 건조시렁에 연결한 후 냉온풍기로 부터 공급되는 냉풍에 의한 항율건조와 온풍에 의한 감율건조를 교대로 행하면서 건조 탬퍼링을 조절함에 따라 건조시렁내의 농산물을 건조하도록 한 냉온풍기를 이용한 농산물 건조시스템이 제공된다.In accordance with an embodiment of the present invention for achieving the above object by putting the agricultural products in the drying cache in the house by connecting the duct of the cold and hot air to the drying cache by the constant drying by the cold air supplied from the cold and hot air There is provided a agricultural product drying system using a cold and hot air fan to dry the agricultural products in a drying cabinet by regulating drying tampering while alternately performing drying rate reduction.

본 발명은 농수산물을 건조대에 펼친 상태에서 날씨에 따라 냉온풍기의 송풍팬만 구동시키거나 또는 냉온풍기의 전열히터와 버너를 선택적으로 구동시키는 방법에 의해 농수산물을 건조시키는 방법이기 때문에 기존의 집중화된 열풍건조에 비해 친환경적이고 열에너지를 절약할 수 있게 된다.The present invention is a method of drying the agricultural and marine products by a method of driving only the blowing fan of the cold or hot air fan or selectively driving the heat transfer heater and the burner of the cold and hot air fan according to the weather in the state where the agricultural and marine products are spread on the drying rack. Compared to drying, it is environmentally friendly and saves heat energy.

또한 기존의 자연 건조방법에 비해서는 농산물을 빠른 시간내에 최상의 품질로 건조할 수 있다.In addition, compared to the existing natural drying method, the agricultural products can be dried to the best quality in a short time.

그리고 기존의 열풍 및 비닐하우스 건조방법에서는 농산물을 건조기에서 비닐하우스로 이동시키거나 또는 비닐하우스에서 건조기로 이동시켜 주어야 했지만, 본 발명에서는 농산물을 이동시키지 않고 한 곳에서 건조하는 것이 가능하기 때문에 농촌의 일손을 줄일 수 있게 된다.In the existing hot air and vinyl house drying method, the agricultural products should be moved from the dryer to the vinyl house or from the vinyl house to the dryer, but in the present invention, it is possible to dry the agricultural products in one place without moving the agricultural products. You can save your hands.

도 1은 본 발명의 건조시스템에 적용되는 냉온풍기의 일예를 나타낸 냉온풍기의 구성도
도 2는 본 발명의 건조시스템을 나타낸 동작 흐름도1 is a configuration diagram of a cold air blower showing an example of a cold air blower applied to the drying system of the present invention.
2 is an operation flowchart showing a drying system of the present invention.

본 발명을 첨부된 도면과 관련하여 설명한다.The present invention will now be described with reference to the accompanying drawings.

도 1은 본 발명을 구현하기에 적합한 냉온풍기의 일예를 나타낸 구성도이고, 도 2는 냉온풍기를 이용한 건조시스템의 동작 흐름도이며, 본 발명의 농산물 건조시스템에는 도 1과 같은 형태의 냉온풍기 이외에도 여러가지 다양한 형태의 냉온풍기가 사용될 수 있다.1 is a configuration diagram showing an example of a cold and hot air fan suitable for implementing the present invention, Figure 2 is an operation flowchart of a drying system using a cold and hot air, the agricultural product drying system of the present invention in addition to the cold and hot air fan of the form as shown in FIG. Many different types of cold and hot air fans can be used.

본 발명에 적용된 도 1의 냉온풍기는 열교환 물주머니(1)와, 상기 열교환 물주머니 내의 물을 가열하는 버너(2)와, 상기 열교환 물주머니(1)의 반대측에 설치된 열교환기(3)와, 상기 열교환 물주머니(1)와 상기 열교환기(3) 사이를 연결하여 열교환 물주머니(1) 내의 가열된 물이 열교환기(3) 측으로 순환될 수 있게 하여 주는 인입배관(4) 및 배출배관(5)과, 상기 열교환기(3)에 연결되어 열교환기(3) 측으로 빙축수 또는 차가운 지하수가 흐를 수 있도록 하여 주는 냉수 유입관(7) 및 냉수 배출관(8)과, 상기 열교환기(3)의 일측에 설치되어 온풍 또는 냉풍을 닥트(12)를 통해 소정의 장소로 토출시키는 송풍팬(11) 등으로 구성되어 있다.The cold and hot air blower of FIG. 1 applied to the present invention includes a heat exchanger water bag 1, a burner 2 for heating water in the heat exchanger water bag, a heat exchanger 3 provided on an opposite side of the heat exchanger water bag 1, An inlet pipe 4 and a discharge pipe connected between the heat exchange water bag 1 and the heat exchanger 3 to allow the heated water in the heat exchange water bag 1 to be circulated to the heat exchanger 3 side; 5), a cold water inlet tube (7) and a cold water discharge tube (8) connected to the heat exchanger (3) to allow ice or cold ground water to flow to the heat exchanger (3) side, and the heat exchanger (3) Is provided on one side of the blower fan 11 and the like to discharge the hot air or cold air to a predetermined place through the duct 12.

또한 상기 인입배관(4) 및 배출배관(5)에 각각 온수밸브(6)가 설치되어 있고 냉수 유입괸(7) 및 냉수 배출관(8)에는 각각 냉수밸브(9)가 설치되어 있으며, 열교환 매체의 순환경로 상의 배관에는 순환펌프(10)가 설치되어 있다.In addition, a hot water valve 6 is installed in the inlet pipe 4 and the discharge pipe 5, respectively, and a cold water valve 9 is installed in the cold water inlet 괸 7 and the cold water discharge pipe 8, respectively. The circulation pump 10 is installed in the pipe on the circulation path.

따라서 상기 온수밸브(5)를 열고 냉수밸브(6)를 닫으면 열교환 물주머니(1)와 열교환기(3) 사이에 폐회로가 구성되어 상기 버너(2)에 의해 가열된 열교환 물주머니(1)의 뜨거운 물이 열교환기(3) 측으로 순환되고, 온수밸브(5)를 닫고 냉수밸브(6)를 열면 도시되지 않은 빙축수 탱크 또는 지하수 탱크와 열교환기(3) 사이에 폐회로가 구성되어 차가운 물이 열교환기(3) 측으로 순환된다.Accordingly, when the hot water valve 5 is opened and the cold water valve 6 is closed, a closed circuit is formed between the heat exchange water bag 1 and the heat exchanger 3, so that the heat exchange water bag 1 heated by the burner 2 is closed. When hot water is circulated to the heat exchanger (3) side, and the hot water valve (5) is closed and the cold water valve (6) is opened, a closed circuit is formed between the ice storage tank or groundwater tank (not shown) and the heat exchanger (3), so that the cold water is It is circulated to the heat exchanger 3 side.

그리고 상기 열교환 매체의 순환경로 상의 배관에는 전열히터(도시는 생략함)가 설치되어 있으며, 이 전열히터는 버너(2)를 가동하지 않은 상태에서 열교환기(3)로 순환되는 물을 그리 높지 않은 온도로 가열해 주는 역할을 한다.In addition, a heat transfer heater (not shown) is installed in the pipe on the circulation path of the heat exchange medium, and the heat transfer heater does not have high water circulated to the heat exchanger 3 without the burner 2 running. It plays a role of heating to temperature.

상기와 같은 냉온풍기를 이용하여 농산물을 건조하는 과정을 고추를 예로 들어 설명한다.The process of drying the agricultural product using the cold and hot air fan as described above will be described by using red pepper as an example.

먼저 수확한 고추을 선별, 세척하여 물기를 빼고 비닐하우스 내에 설치된 건조시렁(건조대와 같은 것으로 도시는 생략함)에 입고시켜 펼쳐준 다음, 날씨에 따라 냉온풍기의 버너(2)와 전열히터 또는 송풍팬(11)을 선택적으로 구동시켜 고추를 건조하게 된다.First, the harvested peppers are sorted, washed, drained and placed in a drying dish installed in a plastic house (not shown as a drying rack) .Then, the burner (2) and the electric heater or blower fan of the cold and hot air depending on the weather. By selectively driving (11), the pepper is dried.

즉, 날씨가 맑은 날이나 흐린날, 또는 비가 오는 날 등에 따라 냉온풍기를 적절하게 가동시켜 고추를 단시간 내에 최적의 상태로 건조시킬 수 있게 된다.In other words, the hot and cold air can be properly operated according to a sunny day or a cloudy day, or a rainy day, so that the pepper can be dried in an optimal state within a short time.

예를 들어 날씨가 맑고 햇빛이 있는 날에는 냉온풍기의 송풍팬((11)만을 가동시키게 되는데, 이때에는 송풍팬(11)의 바람이 닥트(12)를 통해 건조시렁으로 송풍되므로 햇빛과 자연 바람에 의해 고추가 건조된다.For example, when the weather is clear and there is sunlight, only the blower fan 11 of the hot and cold fans is operated. At this time, the wind of the blower fan 11 is blown through the duct 12 into the drying cache so that sunlight and natural wind The pepper is dried.

그리고 날씨가 흐리거나 비가 오는 날에는 냉온풍기의 버너(2)와 전열히터 및 송풍팬(11)을 순차적으로 작동시켜 고추를 건조하게 되는데, 이때 온수밸브(5)를 닫고 냉수밸브(9)를 연 상태에서 냉온풍기를 가동시키면 열교환기(3)내로 냉수가 순환되면서 냉풍이 송풍팬(11)과 닥트(12)를 통해 건조시렁으로 공급되어 고추가 항율건조 되고, 반대로 냉수밸브(9)를 닫고 온수밸브(6)를 연 상태에서 버너(2)에 의해 열교환 물주머니(1)이 물을 가열하거나 또는 전열히터에 의해 물을 가열하게 되면 열교환기(3)내로 온수가 순환되면서 온풍이 송풍팬(11)과 닥트(12)를 통해 건조시렁으로 공급되어 고추가 감율건조 된다.And when the weather is cloudy or rainy day to operate the burner (2) of the hot and cold fan, the electric heater and the blowing fan 11 in order to dry the pepper, at this time close the hot water valve (5) and the cold water valve (9) When the cold and hot air fan is operated in the open state, cold water is circulated through the blower fan 11 and the duct 12 while cold water is circulated in the heat exchanger 3 so that pepper is dried at a constant rate, and conversely, the cold water valve 9 is opened. When the heat exchange water bag 1 heats the water by the burner 2 while the hot water valve 6 is opened and the water is heated by the heat transfer heater, the warm air is blown while the hot water is circulated in the heat exchanger 3. It is supplied to the drying cache through the pan (11) and the duct (12) is dried red pepper.

따라서 이러한 냉풍 공급에 의한 항율건조와 온풍 공급에 의한 감율건조를 교대로 하면서 건조 탬퍼링을 조절하여 주면 고추를 단시간내에 최적의 상태로 건조할 수 있게 되는 것이다.Therefore, by adjusting the drying tampering while alternating the rate drying by the cold wind supply and the rate drying by the hot air supply, the pepper can be dried in an optimal state in a short time.

상기에서 버너(2)와 전열히터는 기상상태 및 온도에 따라 선택적으로 작동시킬 수도 있고 이들을 함께 작동시킬 수도 있다.In the above, the burner 2 and the electric heater may be selectively operated according to the gaseous state and temperature, or they may be operated together.

상기와 같이 고추를 건조하는 동안 하루에 1~2회 뒤집기를 하여 주면 고추는 더욱 빨리 건조되며, 건조상태를 확인하여 건조가 완료된 것으로 판단되면 냉온풍기의 가동을 중지시킨다.When the pepper is inverted once or twice a day while drying as described above, the pepper is dried more quickly, and when it is determined that the drying is completed by checking the drying state, the operation of the cold and hot air is stopped.

상기에서는 고추를 건조하는 과정을 설명하였지만 전술한 바와 같은 무우, 호박, 버섯, 감, 인삼 등의 농산물도 동일한 방법에 의해 단시간내에 최적의 상태로 건조시킬 수 있다.Although the process of drying red pepper has been described above, agricultural products such as radishes, pumpkins, mushrooms, persimmons, and ginseng as described above can be dried in an optimal state within a short time by the same method.

1 : 열교환 물주머니 2 : 버너
3 : 열교환기 6 : 온수밸브
9 : 냉수밸브 11 : 송풍팬
12 : 닥트1: heat exchange water bag 2: burner
3: heat exchanger 6: hot water valve
9: cold water valve 11: blower fan
12: Doc

Claims (1)

농산물을 하우스내의 건조시렁에 넣고 냉온풍기의 닥트를 상기 건조시렁에 연결한 후 냉온풍기로 부터 공급되는 냉풍에 의한 항율건조와 온풍에 의한 감율건조를 교대로 행하면서 건조 탬퍼링을 조절함에 따라 건조시렁내의 농산물을 건조하도록 한 것을 특징으로 하는 냉온풍기를 이용한 농산물 건조시스템.The agricultural products are placed in a drying cabinet in the house, and the ducts of the cold and hot air fans are connected to the drying caches, and then drying is performed by regulating the drying tampering while alternately performing the drying by the cold air supplied by the cold and hot air fans and the drying by the warm air. A agricultural product drying system using a cold and hot air fan, characterized in that for drying the agricultural products in the cache.
KR1020100124134A 2010-12-07 2010-12-07 Drying system of agricultural products using air conditioner KR20120063098A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210127406A (en) * 2020-04-14 2021-10-22 신현종 A process for the preparation of less hot red-pepper powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210127406A (en) * 2020-04-14 2021-10-22 신현종 A process for the preparation of less hot red-pepper powder

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