KR19980020874A - Low Temperature Treatment Device of Agricultural Products - Google Patents
Low Temperature Treatment Device of Agricultural Products Download PDFInfo
- Publication number
- KR19980020874A KR19980020874A KR1019960039539A KR19960039539A KR19980020874A KR 19980020874 A KR19980020874 A KR 19980020874A KR 1019960039539 A KR1019960039539 A KR 1019960039539A KR 19960039539 A KR19960039539 A KR 19960039539A KR 19980020874 A KR19980020874 A KR 19980020874A
- Authority
- KR
- South Korea
- Prior art keywords
- agricultural products
- low temperature
- cooling water
- coolant
- water tank
- Prior art date
Links
Landscapes
- Storage Of Fruits Or Vegetables (AREA)
Abstract
본 발명의 목적은 농산물의 신선도를 유지하여 장기간 보존이 가능하며 농산물의 수송중에 발생하는 손실 및 쓰레기 발생량을 저감하게 되며 특히 그 구조 및 설비가 간단하여 수확현장에 직접설치가 가능하여 소규모 생산 농가에 적합한 농산물의 신선도 유지를 위한 저온처리장치를 제공하는데 있다.The purpose of the present invention is to maintain the freshness of the agricultural products can be preserved for a long time and to reduce the amount of loss and waste generated during the transportation of agricultural products, in particular, the structure and equipment is simple and can be installed directly at the harvest site to small-scale production farms It is to provide a low temperature treatment device for maintaining the freshness of suitable agricultural products.
상기한 목적을 달성하기 위한 본 발명은The present invention for achieving the above object
농산물을 저온처리하기 위한 냉각수를 수용하는 냉각수 탱크와;A cooling water tank containing cooling water for low temperature treatment of agricultural products;
상기 냉각수 탱크 일측으로 압축기와 컨덴서와 리시버드라이어 및 팽창밸브를 수용토록 설치되는 냉동설비와;A refrigeration system installed to accommodate a compressor, a capacitor, a receiver dryer, and an expansion valve at one side of the cooling water tank;
상기 팽창밸브를 통해 팽창된 저온 저압의 안개상태의 냉매가 순환하여 상기 냉각수로부터 열을 빼앗아 상기 냉각수 탱크벽에 얼음을 형성토록 상기 냉각수 탱크벽에 배설되는 냉동코일과; 로 구성되는 것을 특징으로 한다.A refrigeration coil disposed on the coolant tank wall to circulate coolant at low temperature and low pressure through the expansion valve to take heat from the coolant to form ice on the coolant tank wall; Characterized in that consists of.
Description
본 발명은 농산물의 수확후 유통과정에서 빨리 변질되는 것을 예방하고 신선도를 오랫동안 유지토록 하는 농산물의 저온처리장치에 관한 것이다.The present invention relates to a low temperature treatment device for agricultural products to prevent the deterioration quickly in the distribution process after the harvest of agricultural products and to maintain the freshness for a long time.
모든 야채나 과일들은 수확후 짧은 시간내에 소비자에 의해 소비되지 아니하면 시간의 경과에 따라 자체 양분을 소모하고 호흡열의 발생으로 부패가 촉진되게 된다.If all vegetables or fruits are not consumed by the consumer within a short time after harvest, they consume their nutrients over time and promote decay due to the generation of respiratory fever.
이에따라 농산물의 장기 보관을 위하여 저온창고에 저장하거나 동결건조장치에 의한 건조처리 또는 방사선 처리 등을 시행하고 있으나 이들은 시설을 마련하는데 많은 비용이 들뿐 아니라 수확현장에서의 즉시 처리가 곤란하므로 한국과 같은 소규모 농가에서는 적절치 못하다는 문제점이 있어왔다.Accordingly, for long-term storage of agricultural products, they are stored in low-temperature warehouses or dried or lyophilized by freeze-drying devices, but they are expensive to set up facilities and difficult to process immediately at the harvesting site. There has been a problem of being inappropriate in small farms.
이에 본 발명은 상기한 문제점을 감안하여 제안된 것으로서 그의 목적으로 하는바는 농산물의 신선도를 유지하여 장기간 보존이 가능하며 농산물의 수송중에 발생하는 손실 및 쓰레기 발생량을 저감하게 되며 특히 그 구조 및 설비가 간단하여 수확현상에 직접설치가 가능하여 소규모 생산 농가에 적합한 농산물의 신선도 유지를 위한 저온처리장치를 제공하는데 있다.Accordingly, the present invention has been proposed in view of the above problems, and its purpose is to maintain the freshness of agricultural products and to preserve them for a long time, and to reduce the amount of loss and waste generated during the transportation of agricultural products. It is simple to install directly on the harvesting phenomenon to provide a low temperature treatment device for maintaining the freshness of agricultural products suitable for small-scale production farms.
본 발명은 상기한 목적을 달성하기 위하여The present invention to achieve the above object
농산물을 저온처리하기 위한 냉각수를 수용하는 냉각수 탱크와;A cooling water tank containing cooling water for low temperature treatment of agricultural products;
상기 냉각수 탱크 일측으로 압축기와 컨덴서와 리시버드라이어 및 팽창밸브를 수용토록 설치되는 냉동설비와;A refrigeration system installed to accommodate a compressor, a capacitor, a receiver dryer, and an expansion valve at one side of the cooling water tank;
상기 팽창밸브를 통해 팽창된 저온 저압의 안개상태의 냉매가 순환하여 상기 냉각수로부터 열을 빼앗아 상기 냉각수 탱크벽에 얼음을 형성토록 상기 냉각수 탱크벽에 배설되는 냉동코일과; 로 구성되는 것을 특징으로 한다.A refrigeration coil disposed on the coolant tank wall to circulate coolant at low temperature and low pressure through the expansion valve to take heat from the coolant to form ice on the coolant tank wall; Characterized in that consists of.
이에따라 수확된 야채와 과일등은 즉시 냉각수 탱크내에 넣어 20초 내지 3분정도 담갔다가 꺼내면 세포의 성장이 멈추어 신선도를 오래 유지할 수 있게된다.Accordingly, harvested vegetables and fruits are immediately placed in a cooling water tank, soaked for 20 seconds to 3 minutes, and then taken out of the cells to stop the growth of cells to maintain freshness for a long time.
도 1 은 본 발명에 의한 농산물 저온처리장치를 나타내는 도면1 is a view showing the agricultural product low temperature treatment apparatus according to the present invention
도 2 는 냉동설비를 나타내는 개략도2 is a schematic view showing a refrigeration plant
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
1 : 냉각수 탱크 2 : 냉동설비1: Cooling water tank 2: Refrigerating equipment
3 : 압축기 4 : 컨덴서3: compressor 4: condenser
5 : 리시버드라이어 6 : 팽창밸브5 receiver dryer 6 expansion valve
7 : 냉동코일 8 : 온도조절장치7: refrigeration coil 8: temperature control device
9 : 채반뚜껑 10 : 물배출공9: tray lid 10: water discharge hole
11 : 힌지브라켓트 12 : 바퀴11 Hinge Bracket 12 Wheel
이하 본 발명의 실시예를 첨부한 도면을 참조하여 설명한다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
도 1 은 본 발명에 의한 농산물의 저온처리장치를 나타내는 도면으로 도면중 부호 1은 냉각수를 저장하는 냉각수 탱크로 그의 외주는 보온재로 단열처리 되어있다.1 is a view showing a low temperature treatment apparatus of agricultural products according to the present invention, the reference numeral 1 in the figure is a coolant tank for storing the coolant, the outer circumference thereof is insulated with a heat insulating material.
상기 냉각수 탱크(1) 일측에는 냉동설비(2)가 마련되며 냉동설비(2)는 압축기(3)와 컨덴서(4)와 리시버드라이어(5) 및 팽창밸브(6) 등을 포함하며 냉동코일(7)은 상기 냉각수 탱크(1)의 내벽면에 배설되어 있다.One side of the cooling water tank (1) is provided with a refrigerating facility (2) and the refrigerating facility (2) includes a compressor (3), a condenser (4), a receiver dryer (5) and an expansion valve (6), etc. 7) is disposed on the inner wall surface of the cooling water tank 1.
이에따라 압축기(3)에서 고온 고압으로 압축된 냉매가스는 컨덴서(4)로 보내져 라디에이터 팬 등에 의해 강제냉각되어 액화되며 액화된 냉매는 리시버드라이어(5)로 들어가 수분과 먼지를 제거한 다음 팽창밸브(6)로 흘러가서 고압의 액상냉매는 저온 저압의 안개상태의 냉매로 팽창되며 이는 냉각수 탱크(1) 내벽면에 배설된 냉동코일(7)을 순환하면서 냉각수로부터 열을 빼앗게 되며 냉동코일(7)이 배설된 냉각수 탱크(1)의 내벽면에는 두꺼운 얼음층이 형성된다.Accordingly, the refrigerant gas compressed by the high temperature and high pressure in the compressor 3 is sent to the condenser 4 and forcedly cooled by a radiator fan or the like to liquefy. The liquefied refrigerant enters the receiver dryer 5 to remove moisture and dust, and then expands the expansion valve 6. ), The high-pressure liquid refrigerant expands into a low-temperature, low-pressure fog refrigerant, which circulates the refrigeration coil (7) disposed on the inner wall of the coolant tank (1) and takes heat away from the coolant (7). A thick ice layer is formed on the inner wall surface of this arranged cooling water tank 1.
도면중 부호 8은 온도조절장치로 처리되는 야채나 과일에 따라 냉각수를 적절한 온도로 유지하도록 냉동설비(2)를 가동제어하게 되며 부호 9는 채반뚜껑이다.Reference numeral 8 in the figure is to control the operation of the refrigeration plant (2) to maintain the cooling water at an appropriate temperature according to the vegetable or fruit processed by the temperature control device and 9 is a lid.
상기 채반뚜껑(9)에는 복수개의 작은 물배출공(10)이 형성되어 있으며 힌지브라켓트(11)에 의해 회동가능하게 냉각수 탱크(1)에 장착되어 냉각수 탱크(1)를 덮어 열손실을 방지하거나 또는 개방된 상태에서 야채나 과일을 올려놓는 건조대로서의 역할을 하게 되므로 별도로 건조설비가 필요치 아니하여 매우 경제적이다.A plurality of small water discharge holes 10 are formed in the tray lid 9 and are mounted to the cooling water tank 1 so as to be rotatable by a hinge bracket 11 to cover the cooling water tank 1 to prevent heat loss. Or it is very economical because it does not need a separate drying equipment because it serves as a drying table to put vegetables or fruits in the open state.
이와같은 본 구성에 의한 야채나 과일 등의 농산물을 처리하는 과정은 다음과 같다.The process of processing agricultural products such as vegetables or fruits according to the present configuration is as follows.
냉동설비(2)를 가동하여 냉각수 탱크(1) 내벽면에 얼음층이 형성되면 나머지 얼지않은 냉각수의 온도는 0℃(온도조절장치에 의해 0∼15℃의 범위내에서 조절가능)를 유지하게 된다. 그러면 수확한 야채나 과일을 즉시 냉각수 탱크(1)내에 담가서 20초내지∼5분정도 경과후에 꺼낸 후 채반뚜껑(9)에 건져올려 놓으면 물배출공(10)을 통해 물이 빠지게 되며 물이 완전히 빠져 건조되면 포장하여 소비자에게 수송하게 되는 것이며, 저온의 냉각수에 침적된 야채나 과일의 세포는 성장을 멈추게되므로써 부패속도가 크게 늦춰지게 되는 것이다.If the ice layer is formed on the inner wall surface of the coolant tank 1 by operating the refrigerating plant 2, the temperature of the remaining frozen coolant is maintained at 0 ° C (adjustable within the range of 0 to 15 ° C by the temperature controller). . Then, immediately immerse the harvested vegetables or fruits in the coolant tank (1), take them out after 20 seconds to 5 minutes, and then pull them out on the lid (9) to drain the water through the water discharge hole (10). When it dries out, it is packaged and transported to consumers. Vegetables and fruits of cells deposited in low-temperature cooling water stop the growth, and the rate of decay is greatly slowed down.
한편 본 발명의 농산물 저온처리장치는 이동가능한 바퀴(12)가 달려있어 농가에서 농산물 수확현장 가까이로 끌고 다니면서 수확즉시 저온처리할 수 있어 농산물의 즉시 처리가 가능하다.On the other hand, the agricultural product low temperature treatment device of the present invention is equipped with a movable wheel (12) can be immediately processed at low temperature while harvesting near the agricultural product harvest site in the farm can be processed immediately.
이상과 같은 본 발명에 의한 농산물 처리장치에 의하면 다음과 같은 효과를 얻을 수 있다.According to the agricultural product processing apparatus according to the present invention as described above can obtain the following effects.
첫째, 신선도가 생명인 야채나 과일 등의 농산물을 수확즉시 현장에서 냉각수 탱크에 담갔다가 꺼내는 저온처리를 행하므로써 세포의 성장이 멈추게 되어 호흡열에 의한 부패촉진 및 자체양분의 소모를 방지하여 신선도를 오랫동안 유지할 수 있게된다.First, the cell growth is stopped by low temperature treatment of fresh produce, such as vegetables or fruits, which are immediately harvested after being soaked in a coolant tank at the site. It can be maintained.
둘째, 저온처리하게 되면 미생물의 번식이 억제되어 농산물 변질에 따른 쓰레기 발생량을 감소시키게 된다.Second, when the low temperature treatment is suppressed the growth of microorganisms to reduce the amount of waste generated by the deterioration of agricultural products.
셋째, 농산물이 0℃의 얼음물속에서 수축작용을 하기 때문에 표피에 묻어있는 농약성분이 많이 제거되는 효과가 있다.Third, because agricultural products shrink in ice water at 0 ℃ has the effect of removing a lot of pesticides on the epidermis.
넷째, 잉여농산물을 장기간 보관할 수 있어 수급조절이 용이하여 가격안정에 기여하게 된다.Fourth, surplus agricultural products can be stored for a long time, so supply and demand can be easily adjusted, contributing to price stability.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960039539A KR19980020874A (en) | 1996-09-12 | 1996-09-12 | Low Temperature Treatment Device of Agricultural Products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960039539A KR19980020874A (en) | 1996-09-12 | 1996-09-12 | Low Temperature Treatment Device of Agricultural Products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980020874A true KR19980020874A (en) | 1998-06-25 |
Family
ID=66520477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960039539A KR19980020874A (en) | 1996-09-12 | 1996-09-12 | Low Temperature Treatment Device of Agricultural Products |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980020874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100316319B1 (en) * | 1999-11-05 | 2001-12-12 | 대한민국(관리청:특허청장, 승계청:농촌진흥청장) | mobile cooler for agricultural products |
-
1996
- 1996-09-12 KR KR1019960039539A patent/KR19980020874A/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100316319B1 (en) * | 1999-11-05 | 2001-12-12 | 대한민국(관리청:특허청장, 승계청:농촌진흥청장) | mobile cooler for agricultural products |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Brosnan et al. | Precooling techniques and applications for horticultural products—a review | |
| CN102144655B (en) | Fresh and alive agricultural product ice film freshness-retaining method | |
| US5992169A (en) | Apparatus and methods for vacuum cooling produce | |
| Senthilkumar et al. | Advances in Precooling techniques and their implications in horticulture sector: A Review | |
| Maier | Chilled aeration and storage of US crops-a review | |
| CN108253720A (en) | The control method of ice clothing preservation device, refrigerator and refrigerator | |
| CN112137004A (en) | Fresh-keeping rattan pepper production process | |
| KR19980020874A (en) | Low Temperature Treatment Device of Agricultural Products | |
| CN108592526A (en) | A kind of leaf vegetables vacuum dehydration pre-cooler and forecooling method | |
| KR100470637B1 (en) | Vacuum pre-cooling system | |
| CN104351318A (en) | Fruit and vegetable storage method | |
| CN210070327U (en) | Molecular precooling equipment | |
| KR100775649B1 (en) | Coolant exchange system and drown type quick freezing system | |
| US3008839A (en) | Method for preparing bulbous produce articles for shipment | |
| Deuchande et al. | Advances in refrigerated and controlled atmosphere storage of fruits and vegetables | |
| CN204854061U (en) | Air -cooled fruit vegetables ice membrane cladding machine | |
| CN111374172A (en) | Precooling method for picked leaf vegetables | |
| Gorini | Skin pitting of kiwifruit during storage | |
| Naemsai et al. | Energy management of precooling process for green cabbages | |
| Elansari et al. | Recent advances in postharvest cooling of horticultural produce | |
| CN217465143U (en) | Precooling pond is carried to bright maize with apron structure | |
| KR100380553B1 (en) | Pre-drying, cooling, curing and ultra high humidity device to storage Post-harvest agicultural products with high quality for a long time | |
| Swer et al. | Applications of freezing technology in fruits and vegetables | |
| US4042017A (en) | Produce warmer | |
| CN108041156A (en) | A kind of pure physical fresh-keeping process of the micro dehydrofreezing of red bayberry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |