KR100734887B1 - The air conversion equipment farm produce the dry season structure of blow - Google Patents

The air conversion equipment farm produce the dry season structure of blow Download PDF

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KR100734887B1
KR100734887B1 KR1020060026602A KR20060026602A KR100734887B1 KR 100734887 B1 KR100734887 B1 KR 100734887B1 KR 1020060026602 A KR1020060026602 A KR 1020060026602A KR 20060026602 A KR20060026602 A KR 20060026602A KR 100734887 B1 KR100734887 B1 KR 100734887B1
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air
blower
drying
agricultural products
dryer
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KR1020060026602A
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Korean (ko)
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KR20060031667A (en
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이석진
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이석진
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/02Preserving by heating
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/005Preserving by heating
    • A23B7/01Preserving by heating by irradiation or electric treatment
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/02Dehydrating; Subsequent reconstitution
    • A23B7/0205Dehydrating; Subsequent reconstitution by contact of the material with fluids, e.g. drying gas or extracting liquids
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/08Drying; Subsequent reconstitution
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2300/00Processes
    • A23V2300/10Drying, dehydrating

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

Abstract

본 발명은 농산물 건조기에서 송풍실의 공기 전환장치에 관한 것이며 발열히터와 송풍기가 설치되는 건조기에서 건조 초기에는 외부공기를 차단하고 내부공기를 순환시키면서 가열하여 고온 고습을 유지하고, 건조시에는 외부공기를 유입시켜 건조할 수 있는 송풍실의 공기 전환장치를 제공함에 목적이 있다.The present invention relates to an air conversion device of the blower room in the agricultural product dryer, and in the dryer where the heating heater and the blower are installed, the external air is blocked at the initial stage of drying and heated while circulating the internal air to maintain high temperature and high humidity, and the external air during drying. It is an object of the present invention to provide an air conversion device of the blowing chamber that can be dried by introducing.

본 발명은 송풍실의 바닥에는 타공을, 벽면에는 순환구를 형성하고 송풍실에 수납되어 바닥의 타공지점을 닫게 되면 벽면의 순환구가 열리고, 또 순환구가 닫히면 타공지점이 열릴 수 있도록 하여 송풍실의 유입 공기를 전환할 수 있도록 구성한 것이다.According to the present invention, a perforation is formed at the bottom of the blower chamber, and a circulation hole is formed at the wall surface. It is configured to switch the inlet air of the seal.

이와 같은 본 발명은 농산물의 건조 초기에는 농산물에 함유하는 수분을 제거하고 농산물의 색도를 좋게 하기 위해 고온과 고습으로 익히는 공정을 수행하고 외부공기의 유입을 차단하고 내부공기를 가열하여 방풍 순환되고, 또 익히는 공정이 완료되면 외부공기를 유입하여 방풍하게 되므로 농산물의 건조 효율이 높고 색도와 건조 상태가 우수한 고품질의 농산물을 얻을 수 있게 되고 사용이 간편하게 되는 특징이 있다.In the present invention, in the early stage of drying of the agricultural products to remove the moisture contained in the agricultural products and to improve the color of the agricultural products to perform the process of ripening at high temperature and high humidity, block the inflow of external air and heat the internal air is wind-circulated, In addition, when the ripening process is completed, the outside air is introduced and windproof, so that the drying efficiency of agricultural products is high, and high-quality agricultural products with excellent color and dryness can be obtained, and are easy to use.

농산물 건조기, 순환구, 외부공기, 개폐판, 고온 고습 Agricultural product dryer, circulation port, outside air, switchboard, high temperature and high humidity

Description

농산물 건조기에서 송풍실의 공기 전환장치{The air conversion equipment farm produce the dry season structure of blow}The air conversion equipment farm produce the dry season structure of blow}

도1은 본 발명의 정면도1 is a front view of the present invention

도2는 본 발명의 종단면도Figure 2 is a longitudinal cross-sectional view of the present invention

도3은 본 발명의 또 다른 지점의 종단면도3 is a longitudinal sectional view of another point of the present invention;

도4는 본 발명의 횡단면도4 is a cross-sectional view of the present invention.

도5는 본 발명에서 송풍실의 종단면도Figure 5 is a longitudinal cross-sectional view of the ventilation chamber in the present invention

도6은 도5의 분해 사시도Figure 6 is an exploded perspective view of Figure 5

도7은 본 발명의 송풍실 발췌한 사시도Figure 7 is a perspective view taken from the ventilation chamber of the present invention

도8은 도7의 분해 사시도8 is an exploded perspective view of FIG.

도9는 본 발명에서 외부공기를 차단한 상태를 보인 실시 종단면도9 is a longitudinal cross-sectional view showing a state in which the external air is blocked in the present invention

도10은 본 발명에서 외부공기의 유입상태를 보인 실시 종단면도Figure 10 is a longitudinal cross-sectional view showing the inflow state of the outside air in the present invention

※ 도면의 주요부분에 대한 부호 설명※ Explanation of Signs of Major Parts of Drawings

1 : 사각함체 2 : 개폐문1: blind box 2: opening door

3 : 공간 4 : 통공3: space 4: through-hole

5 : 타공 6 : 송풍실5: perforation 6: blower

7 : 발열히터 8 : 송풍기7: heating heater 8: blower

10 : 순환구 20 : 바닥 개폐판10: circulation hole 20: floor opening and closing plate

21 : 순환구 개폐판 22 : 돌편21: circulation opening and closing plate 22: stone pieces

23 : 손잡이 축 24 : 너트23: handle shaft 24: nut

본 발명은 농산물 건조기에서 송풍실의 공기 전환장치에 관한 것이며 보다 구체적으로는 건조기에 농산물을 수납시킨 건조 초기에는 외부공기를 차단하고, 내부공기를 순환하면서 가열하여 고온 고습을 유지하고, 건조시에는 외부공기를 유입시켜 건조할 수 있도록 하는 송풍실의 공기 전환 장치에 관한 것이다.The present invention relates to an air conversion device for a blower room in a agricultural product dryer. More specifically, in the initial stage of drying the agricultural product stored in the dryer, the external air is blocked, the internal air is circulated and heated to maintain high temperature and high humidity. The present invention relates to an air conversion device of a blowing chamber that allows drying by introducing external air.

농산물 건조기는 담배, 고추, 버섯, 대추, 무말랭이 등의 농산물과 멸치, 오징어, 새우 등의 수산물과 고사리 등의 임산물과 각종 한약재의 건조에 주로 사용된다.Agricultural product dryers are mainly used for drying agricultural products such as tobacco, pepper, mushrooms, jujube, radish, aquatic products such as anchovy, squid and shrimp, and forest products such as ferns and various herbal medicines.

또 농산물 건조기는 전기, 가스, 석유 등의 열원에 따라 구조가 달라 지게 된다.In addition, the agricultural product dryer will have a different structure depending on the heat source such as electricity, gas, oil.

이와 같은 농산물 건조기에서 전기에 의한 발열히터를 열원으로 하고 송풍기로 건조실 내부의 공기를 순환시키는 방식의 건조기는 온도 조절이 용이하고, 사용이 간편하여 널리 사용되고 있다.In such a agricultural product dryer, a dryer having a heat generating heater using electricity as a heat source and circulating air in a drying chamber with a blower is widely used for easy temperature control and simple use.

이와 같은 발열히터와 송풍기에 의한 순환방식을 갖는 건조기는 수확된 농산물을 수납하고, 건조기를 작동시키면 송풍기가 외부공기를 유입하여 송풍하게 되면 송풍지점의 발열히터가 발열 되어 송풍 되는 바람을 가열하면 건조실로 유입되어 농산물과 접촉되어 건조되는 수단인데 이는 외부공기의 유입으로 인하여 건조실 내부를 고온 고습 상태로 유지시킬 수가 없어 고온과 고습을 만들기 위하여 건조실 상부에 위치하는 배출관과 송풍기의 유입 지점간을 튜브로 연결하여 건조실 내부 공기를 순환시켜서 고온 고습 상태로 만들어 건조실에 수납된 농산물과 접촉하여 농산물의 수분을 제거하면서 익힌 다음 상기 튜브를 분리시키고 외부공기를 순환시켜서 건조시키게 되므로 농산물의 건조과정이 불편하고 이는 색도와 건조상태가 우수한 농산물을 얻을 수 없는 결점이 있다.The dryer having a circulating method by the heating heater and the blower accommodates the harvested agricultural products, and when the dryer is operated, when the blower introduces and blows external air, the heating heater at the blowing point generates heat and heats the blown wind in the drying room. It is a means to be in contact with agricultural products and dried, which means that the inside of the drying chamber cannot be maintained at high temperature and high humidity due to the inflow of external air. By connecting the air inside the drying room to circulate the air into a high temperature and high humidity state, it contacts with the produce stored in the drying room, removes the moisture of the produce, and then cooks the tube and separates and circulates the outside air to dry. Agricultural products with excellent color and dryness There can not be achieved drawbacks.

이에 본 발명은 발열히터와 송풍기에 의한 순환방식을 갖는 농산물 건조기에서 건조실에 수납된 농산물의 건조 초기에는 외부공기 유입을 차단하고 고온 고습 상태를 유지하고 대류시켜서 농산물을 익힐 수 있도록 하고, 익힘 상태가 완료되면 외부공기를 유입 순환시켜 건조할 수 있도록 하는 송풍실의 공기 전환장치를 제공함에 목적이 있다.Therefore, the present invention, in the agricultural product dryer having a circulation method by the heating heater and the blower in the early stage of drying of the agricultural products stored in the drying room to block the inflow of external air, maintain the high temperature and high humidity and convection to learn the agricultural products, the ripening state It is an object of the present invention to provide an air conversion device of a blower room that allows drying by inflowing and circulating external air.

본 발명에서 보인 도1은 정면도Figure 1 shown in the present invention is a front view

도2는 종단면도2 is a longitudinal cross-sectional view

도3은 또 다른 지점의 종단면도Figure 3 is a longitudinal sectional view of another point

도4는 횡단면도4 is a cross-sectional view

도5는 송풍실의 종단면도5 is a longitudinal sectional view of the ventilation chamber;

도6은 도5의 분해 사시도Figure 6 is an exploded perspective view of Figure 5

도7은 송풍실을 발췌한 사시도Figure 7 is a perspective view of the ventilation chamber

도8은 도7의 분해 사시도8 is an exploded perspective view of FIG.

도9는 외부공기를 차단한 상태를 보인 실시 종단면도9 is a longitudinal cross-sectional view showing a state in which external air is blocked;

도10은 외부공기의 유입상태를 보인 실시 종단면도이다.10 is a longitudinal cross-sectional view showing an inflow state of external air.

본 발명은 도1 내지 도3과 같이 사각함체(1)의 일방에는 개폐문(2)이 구비되며 공간(3)을 형성한 벽면에는 통공(4)을, 바닥의 타공(5)지점에는 송풍실(6)을 구비하고 송풍실(6)과 벽면의 공간(3)에는 발열히터(7)를 구비한 송풍기(8)를 설치하는 통상의 건조기에서 도6과 같이 송풍실(6) 바닥의 타공(5)지점과 위치가 다른 송풍실(6)의 측벽지점에 순환구(10)를 구비하고, 바닥 개폐판(20)의 측방으로 순환구 개폐판(21)을 일체로 구성한 선단의 돌편(22) 중앙에는 손잡이 축(23)을 너트(24)로 결합하여 구성한 개폐판을 송풍실(6)에 수납하고 송풍실(6) 바닥의 타공(5)지점과 측벽지점의 순환구(10)를 개폐판을 이동시켜서 선택 개폐할 수 있도록 구성한 것이다.In the present invention, as shown in FIGS. 1 to 3, one side of the rectangular enclosure 1 is provided with an opening and closing door 2, and a ventilation hole is provided at a wall surface formed with a space 3, and a perforated hole 5 is located at a bottom perforation 5. The perforation of the bottom of the ventilation chamber 6 as shown in FIG. 6 in a typical dryer provided with a blower 6 and a blower 8 having a heat generating heater 7 in the blower chamber 6 and the wall space 3. (5) The protrusion piece of the tip which provided the circulation opening 10 in the side wall of the ventilation chamber 6 which is different from the location, and integrally comprised the circulation opening and closing plate 21 to the side of the bottom opening and closing plate 20 ( 22) In the center, the opening and closing plate formed by coupling the handle shaft 23 with the nut 24 is stored in the ventilation chamber 6, and the circulation hole 10 of the perforation 5 and the side wall of the bottom of the ventilation chamber 6 is provided. It is configured to move the selection plate to open and close.

도면 중 미설명 부호 30은 개폐판 이동통로, 31은 수납판, 32는 배기구를 표시한 것이다.In the drawings, reference numeral 30 denotes an opening and closing plate moving passage, 31 an accommodating plate, and 32 an exhaust port.

이와 같은 구성된 본 발명의 작용효과를 설명하면 다음과 같다.Referring to the effects of the present invention configured as described above are as follows.

건조기의 송풍실(6)에 발열히터(7)와 송풍기(8)를 구비하고, 송풍실(6) 바닥의 타공(5) 지점과 측벽지점의 순환구(10)에 바닥 개폐판(20)과 순환구 개폐판(21)을 일체로 구비된 개폐판을 위치시켜 손잡이 축(23)을 이용하여 개폐판을 전·후 이동시켜서 송풍실의 유입공기를 선택할 수 있게 된다.A heating heater (7) and a blower (8) are provided in the blower chamber (6) of the dryer, and the bottom opening / closing plate (20) is provided at the circulation hole (10) of the perforation (5) point and the sidewall point of the bottom of the blower chamber (6). The opening and closing plate provided integrally with the circulation opening and closing plate 21 may be positioned to move the opening and closing plate before and after using the handle shaft 23 to select the inlet air of the ventilation chamber.

즉 수확된 농산물을 수납판(31)에 담아서 건조기 내에 적층하고 고온 고습으로 익히고자 할 때에는 도3 및 도9와 같이 손잡이 축(23)을 밀어서 바닥개폐판(20)을 송풍실(6) 바닥의 타공(5) 지점 위에 위치시키게 되면 측벽의 순환구(10)에 위치하는 순환구 개폐판(21)은 열리게 된다.That is, when the harvested agricultural products are stored in the storage plate 31 and stacked in a dryer and cooked at high temperature and high humidity, the floor opening / closing plate 20 is pushed by the handle shaft 23 as shown in FIGS. When positioned above the perforation 5 point of the circulation opening and closing plate 21 located in the circulation hole 10 of the side wall is opened.

이때 발열히터(7)와 송풍기(8)를 동작시키게 되면 건조기 내부의 공기가 송풍기(8)로 유입되어 송풍 되면 발열히터(7)에서 발열 되어 공간(3)으로 확산 되어 벽면의 통공(4)을 통하여 건조실로 방풍이 이루어져 농산물과 접촉하게 되어 농산물의 수분이 빠져나오게 되면 실내 공기는 고온 고습 상태가 된다.At this time, when the heating heater 7 and the blower 8 are operated, the air inside the dryer flows into the blower 8, and when blown, the heat is generated from the heat generating heater 7 and diffused into the space 3 so that the air holes 4 of the wall surface. Wind through the drying room through the contact with the agricultural products through the moisture of the agricultural product is released, the indoor air is a high temperature and high humidity.

이와 같이 고온과 고습상태의 건조기 내부공기는 송풍실(6)의 순환구(10)를 송풍기(8)의 흡입구로 유입되어 송출구에서 발열히터(7)에 부딪혀 가열된 공기는 건조실 벽면의 통공(4)으로 방풍 되는 과정을 반복하게 된다.In this way, the internal air of the dryer at high temperature and high humidity flows into the circulation port 10 of the blower chamber 6 through the suction port of the blower 8, and the heated air hits the heat generating heater 7 at the blower outlet. (4) will be repeated the windbreak process.

이와 같이 설정 시간 동안 고온 고습의 내부공기를 건조기 내부를 순환시키면 설익은 농산물은 익게 되면서 결실기의 색상으로 변화되면서 수분은 빠져나오게 된다.As such, when the internal air of the high temperature and high humidity is circulated inside the dryer for a predetermined time, the unripe agricultural products are ripened and the color of the fruiting group is changed to drain moisture.

또 익힘 공정을 경료하게 되면 건조과정으로 전환하게 되는데 이때 도5, 도7, 도10과 같이 개폐판의 손잡이 축(23)을 당기면 순환구 개폐판(21)이 송풍실(6)의 전방 벽면에 닿게 됨과 동시에 측벽의 순환구(10)는 닫히게 되고, 송풍실(6) 바닥의 타공(5)지점에 위치하는 바닥 개폐판(20)은 타공(5)지점에서 후퇴되어 열리게 되므로 건조기 바닥의 타공(5)지점을 통하여 외부공기가 송풍기(8)의 흡입구로 유입되어 송출구를 거쳐 발열히터(7)에서 건조된 열풍으로 바뀌어 건조기 벽면의 공간(3)으로 유입되고 통공(4)으로 방풍이 이루어져 농산물을 건조하게 된다.In addition, when the cooking process is light, the drying process is switched to a drying process. At this time, when the handle shaft 23 of the opening and closing plate is pulled as shown in FIGS. 5, 7 and 10, the circulation opening and closing plate 21 is the front wall surface of the ventilation chamber 6. At the same time, the circulation port 10 of the side wall is closed, and the bottom opening and closing plate 20 located at the perforation 5 point of the bottom of the ventilation chamber 6 is retracted and opened at the perforation 5 point, thereby The outside air flows into the intake port of the blower 8 through the perforation point 5 and is converted into the hot air dried in the heat generating heater 7 through the outlet port, and flows into the space 3 on the wall of the dryer and winds through the air hole 4. This is done to dry the produce.

상기에서 건조기 내부의 압력에 변화가 발생 될 경우에는 천정에 형성된 배기구(32)를 통하여 공기가 유통되므로 건조기 내부의 압력 변동에 의한 위험성을 해소하게 된다.When the change in the pressure in the dryer occurs in the above air is passed through the exhaust port 32 formed in the ceiling, thereby eliminating the risk of pressure variations in the dryer.

이와 같은 본 발명은 수확된 농산물을 건조할 때 결실이 완료되지 않은 농산물과 수분함유가 많은 상태의 농산물은 건조 초기에 건조기 내부의 공기를 고온으로 하여 순환시키면 고온 고습의 공기가 대류 되어 농산물의 익히는 공정을 수행하게 되고, 익히는 공정이 완료되면 내부공기의 순환은 중단하고 외부공기를 유입 가열하여 방풍하게 되므로서 농산물의 건조를 효율적으로 수행할 수 있게 되고 이와 같은 공정으로 건조된 농산물은 색상과 건조상태가 우수한 고품질이 되는 것이다.In the present invention, when the harvested agricultural products are dried, the agricultural products that have not completed the fruiting and the water-rich state are circulated by circulating the air inside the dryer at a high temperature at the initial stage of drying so that the high-temperature, high-humidity air is convex to ripen the agricultural products. When the process is completed and the cooking process is completed, the circulation of the internal air is stopped and the outside air is heated and wind-proofed, so that the drying of the agricultural product can be efficiently carried out. The quality is excellent.

또 이와 같은 건조기는 각종 수산물과 임산물의 건조에도 적용할 수 있게 된다.In addition, such a dryer can be applied to drying of various marine products and forest products.

따라서 이와 같은 본 발명은 건조기에서 건조 초기에는 외부공기의 유입을 차단하고 내부공기를 가열하고 순환시켜서 농산물을 익히면서 농산물에 함유하는 수분을 방출시켜 익히는 단계를 수행하고 익히는 단계가 경료 되면 건조기의 내부공기는 송풍실에 유입되지 않도록 차단하고 외부공기를 유입 가열시켜서 건조된 열풍을 방풍시켜서 건조할 수 있게 되므로 농산물의 건조를 효율적으로 수행할 수 있 게 되다.Therefore, in the present invention, the drying air in the dryer is initially blocked, and the internal air is heated and circulated to cook the produce while releasing the moisture contained in the produce while ripening the produce, and when the ripening step is completed, the internal air of the dryer is finished. Since it can be prevented from entering the ventilation chamber and heat the outside air to heat the dried hot air can be dried by drying the agricultural products can be efficiently carried out.

이와 같이 내부공기의 순환과 외부공기를 유입하는 건조기의 송풍실 공기 전환 장치의 구조를 간단하게 하므로 건조기의 제조가 용이하고 사용이 편리하게 되고, 농산물의 건조시 색상과 건조상태가 좋은 고품질의 농산물을 얻을 수 있고 건조효율이 높은 이점이 있다.In this way, the structure of the blower air conversion device of the dryer that circulates the internal air and introduces the external air is simplified, making the dryer easy to use and convenient to use, and high quality agricultural products with good color and drying conditions when the agricultural product is dried. There is an advantage that can be obtained and the drying efficiency is high.

Claims (2)

발열히터와 송풍기를 송풍실에 내장하여 설치되는 농산물 건조기의 송풍실 바닥에는 타공을, 위치가 다른 측벽지점에는 순환구를 구비하고 바닥 개폐판과 순환구 개폐판을 함께 구비한 개폐판을 송풍실에 수납하고 손잡이를 결합하여 손잡이로 상기 개폐판을 전·후로 이동시켜 송풍실의 바닥 타공지점과 측벽 순환구를 선택하여 개폐할 수 있도록 한 농산물 건조기에서 송풍실의 공기 전환장치Opening and closing plate with bottom opening plate and circulation opening and closing plate is provided with perforation on the bottom of the ventilation room of agricultural product dryer installed in the ventilation room with the heating heater and blower in the ventilation room. Air conversion device of the blower room in the agricultural product dryer which can be opened and closed by selecting and opening the bottom perforation point and side wall circulation port of the blower room by moving the switchboard forward and backward by the handle by combining the handle 제1항에 있어서 The method of claim 1 농산물 건조기의 송풍실(6)에 수납하는 개폐판은 바닥 개폐판(20)과 순환구 개폐판(21)으로 구분하여 일체로 하고 선단의 돌편(22) 중앙에는 손잡이 축(23)을 너트(24)로 결합하여서 구성한 것을 특징으로 한 농산물 건조기에서 송풍실의 공기전환장치The opening and closing plate to be stored in the ventilation chamber 6 of the agricultural product dryer is divided into a bottom opening and closing plate 20 and a circulation opening and closing plate 21 to be integrated, and the handle shaft 23 is attached to the center of the protrusion 22 of the tip. Air conversion device of the blowing room in the agricultural product dryer, characterized in that combined by 24)
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KR19980029202U (en) * 1996-11-27 1998-08-17 김희용 Agricultural product dryer intake and exhaust device
KR20030018250A (en) * 2001-08-27 2003-03-06 대한민국(관리부서:농촌진흥청) A decompressed type agicultural products dryer and drying method
KR20040007774A (en) * 2002-07-11 2004-01-28 이경섭 A drying apparatus df agricultural
KR200415114Y1 (en) * 2006-02-08 2006-04-27 김의식 Agricultural and fishery products drier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980029202U (en) * 1996-11-27 1998-08-17 김희용 Agricultural product dryer intake and exhaust device
KR20030018250A (en) * 2001-08-27 2003-03-06 대한민국(관리부서:농촌진흥청) A decompressed type agicultural products dryer and drying method
KR20040007774A (en) * 2002-07-11 2004-01-28 이경섭 A drying apparatus df agricultural
KR200415114Y1 (en) * 2006-02-08 2006-04-27 김의식 Agricultural and fishery products drier

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