KR102431367B1 - Waste heat supply device in drying room - Google Patents

Waste heat supply device in drying room Download PDF

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KR102431367B1
KR102431367B1 KR1020200084963A KR20200084963A KR102431367B1 KR 102431367 B1 KR102431367 B1 KR 102431367B1 KR 1020200084963 A KR1020200084963 A KR 1020200084963A KR 20200084963 A KR20200084963 A KR 20200084963A KR 102431367 B1 KR102431367 B1 KR 102431367B1
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waste heat
air
drying chamber
drying
heat supply
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KR1020200084963A
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KR20220006942A (en
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허중
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주식회사 킹스톤
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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
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/08—Drying; 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
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/03—Drying; Subsequent reconstitution
    • A23B4/031—Apparatus for drying
    • 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
    • A23B5/00—Preservation of eggs or egg products
    • A23B5/02—Drying; 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
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction
    • F26B13/183—Arrangements for heating, cooling, condensate removal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2300/00—Processes
    • A23V2300/10—Drying, dehydrating
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Sustainable Development (AREA)
  • Textile Engineering (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

본 발명은 농수산물의 건조 과정에서 발생하는 습한공기를 외부로 배출한 후 수분은 분리하여 버리고 폐열은 다시 회수하여 건조실 안으로 재공급함으로써 열손실을 최소화 한 건조실의 폐열공급장치에 관한 것이다.
즉, 본 발명은 창고형 건조실(101) 상부에 설치되며 흡입구(11)과 배출구(12)가 형성된 송풍유닛(10)과, 건조실(101)과 송풍유닛(10)의 흡입구(11)를 연통시켜 건조실(101)로부터 습한공기(H)를 흡입하여 상온냉각시키는 복수의 흡입관(20)과, 송풍유닛(10)의 배출구(12)와 연통되어 습한공기(H)가 통과하는 중에 상온의 액화작용에 의해 수분과 공기를 분리하여 수분은 응축수(A)로 집수하여 외부로 배출시키고 폐열공기(B)는 회수하도록 하는 폐열분리유닛(30)과, 폐열분리유닛(30)과 연통하여 분리된 공기를 회수하여 건조실(101)에 폐열공기(B)로 재공급하는 폐열공급유닛(40)을 포함하여 구성됨을 특징으로 한다.The present invention relates to a waste heat supply device for a drying room that minimizes heat loss by discharging humid air generated during the drying process of agricultural and marine products to the outside, separating the moisture, recovering the waste heat and re-supplying it into the drying room.
That is, the present invention communicates the ventilation unit 10 installed on the warehouse-type drying room 101 and provided with the suction port 11 and the discharge port 12, and the suction port 11 of the drying room 101 and the blowing unit 10. A plurality of suction pipes 20 for sucking humid air (H) from the drying chamber 101 and cooling it to room temperature and communicating with the outlet 12 of the blower unit 10 to liquefy room temperature while the humid air (H) passes through A waste heat separation unit 30 that separates moisture and air by action, collects moisture as condensed water (A), discharges it to the outside, and recovers waste heat air (B), and is separated by communicating with the waste heat separation unit 30 and a waste heat supply unit 40 for recovering air and re-supplying the air to the drying chamber 101 as waste heat air (B).

Figure R1020200084963
Figure R1020200084963

Description

건조실의 폐열공급장치 {Waste heat supply device in drying room}Waste heat supply device in drying room

본 발명은 농수산물의 건조 과정에서 발생하는 습한공기를 외부로 배출한 후 수분은 분리하여 버리고 폐열은 다시 회수하여 건조실 안으로 재공급함으로써 열손실을 최소화 한 건조실의 폐열공급장치에 관한 것이다.The present invention relates to a waste heat supply device for a drying room that minimizes heat loss by discharging humid air generated during the drying process of agricultural and marine products to the outside, separating the moisture, recovering the waste heat and re-supplying it into the drying room.

농수산물을 오랜 기간 보관하거나 이송이 용이하도록 하기 위해 밀폐된 일정 공간에 수용시킨 채로 가열공기에 의해 건조시키는데 창고형의 건조장치가 사용된다.In order to store agricultural and fishery products for a long period of time or to facilitate transport, a warehouse-type drying device is used to dry with heated air while being accommodated in a closed space.

이러한 창고형 건조장치는 전기히터 방식이나 가스 버너 방식의 제작되어 전기나 기름을 사용하여 건조실 내부의 온도를 상승 및 건조대상물의 온도를 상승시켜서 수분이 기화되도록 유도하여 건조시키게 된다.This warehouse-type drying device is manufactured by an electric heater method or a gas burner method, and by using electricity or oil to increase the temperature inside the drying chamber and increase the temperature of the object to be dried, the moisture is induced to evaporate and dried.

그러나 종래에는 건조대상물이 70~80%의 수분을 머금고 있어 건조시 건조대상물로부터 많은 량의 수증기가 증발되면서 건조실의 천정과 벽으로 결로현상에 의한 응축수가 생기게 되며 이 응축수의 일부는 건조하고자 하는 건조대상물에 다시 떨어져서 건공기를 다시 습공기로 만들어 건조효율을 떨어뜨리는 현상이 야기되고, 특히 건조대상물의 건조과정을 살펴보면 건조과정 초기에 건조대상물로부터 뽑아내는 탈수량에 따른 건조속도에 따라 그 색상과 향미가 좌우됨에 따라 응축수가 떨어져서 건공기가 다시 습공기로 변하여 이로 인하여 탈수량이 줄어져서 건조과정이 지연되면 농수산물의 질을 향상시키는데 막대한 지장을 초래하였던 문제점이 발생되었다.However, in the prior art, as the object to be dried contains 70 to 80% of moisture, a large amount of water vapor is evaporated from the object to be dried during drying, and condensed water is generated by dew condensation on the ceiling and walls of the drying room. It falls on the object to be dried again and turns the dry air into wet air again causing a decrease in drying efficiency. In particular, looking at the drying process of the drying object, the color and As the flavor is affected, the condensed water falls and the dry air is changed to wet air again, which reduces the amount of dehydration and delays the drying process.

이와 같은 문제를 해소하기 위해 종래에는 건조실에 제습기를 사용될 수 있으나, 제습기의 경우 60도 이상의 고온에서는 사용자체가 불가하고, 시설비용이 너무 많이 소요되어 경제적으로 비효율적인 단점이 있었다. 따라서 건조실의 습한공기 및 결로현상에 의한 응축수가 생기는 것을 방지하기 위해서 사용자가 일정시간마다 건조실의 도어를 개방시킨 상태로 대형 송풍기 또는 선풍기에 의해 습한공기를 외부로 방출시키는 수작업을 실시해야 하는 번거로운 문제점이 있었다.In order to solve this problem, a dehumidifier can be used in a drying room in the prior art, but in the case of a dehumidifier, it is not possible to use the user at a high temperature of 60 degrees or more, and the facility cost is too high, so it is economically inefficient. Therefore, in order to prevent the occurrence of moist air in the drying room and condensed water due to dew condensation, the user has to open the door of the drying room at regular intervals and manually release the humid air by a large blower or fan. there was

그리고 응축수를 외부로 배출 시 그 과정에서 응축수뿐만 아니라 내부의 열기까지도 외부로 방출됨에 따라 건조실의 내부 온도를 상승시키기 위해 많은 열원이 다시 사용됨에 따른 불필요한 에너지를 낭비하게 되는 단점이 있었다.And when the condensed water is discharged to the outside, not only the condensed water but also the internal heat is discharged to the outside in the process, so there is a disadvantage in that unnecessary energy is wasted as many heat sources are used again to increase the internal temperature of the drying room.

KR 20-0160924 (Y1, 1999. 11. 15.)KR 20-0160924 (Y1, 1999. 11. 15.)

이에 본 발명에서는 상기한 종래 기술의 제반 문제점들을 해결코자 새로운 기술을 창안한 것으로서, 건조대상물을 건조시키는 과정에서 증발되는 수증기를 외부로 신속히 배출하고, 습한공기를 배출 과정에서 수분과 공기를 분리하여 수분은 응축수로 집수하여 버리고 폐열공기는 다시 건조실로 회수하여 재사용이 가능토록 한 건조실의 폐열공급장치를 제공하는데 그 목적이 있다.Therefore, in the present invention, a new technology was invented to solve the problems of the prior art, and the water vapor evaporated in the process of drying the object to be dried is quickly discharged to the outside, and moisture and air are separated in the process of discharging humid air. An object of the present invention is to provide a waste heat supply device for a drying room that collects and discards moisture as condensed water and recovers waste heat air to the drying room for reuse.

상기한 발명의 과제를 해결하기 위한 구체적인 수단으로 본 발명에서는 건조실의 폐열공급장치를 구성하되, 창고형 건조실(101) 상부에 설치되며 흡입구(11)과 배출구(12)가 형성된 송풍유닛(10)과, 건조실(101)과 송풍유닛(10)의 흡입구(11)를 연통시켜 건조실(101)로부터 습한공기(H)를 흡입하여 상온냉각시키는 복수의 흡입관(20)과, 송풍유닛(10)의 배출구(12)와 연통되어 습한공기(H)가 통과하는 중에 상온의 액화작용에 의해 수분과 공기를 분리하여 수분은 응축수(A)로 집수하여 외부로 배출시키고 폐열공기(B)는 회수하도록 하는 폐열분리유닛(30)과, 폐열분리유닛(30)과 연통하여 분리된 공기를 회수하여 건조실(101)에 폐열공기(B)로 재공급하는 폐열공급유닛(40)을 포함하며, As a specific means for solving the problems of the present invention, in the present invention, the waste heat supply device of the drying room is configured, but the ventilation unit 10 is installed on the warehouse-type drying room 101 and has an inlet 11 and an outlet 12 formed therein. And, a plurality of suction pipes 20 that connect the drying chamber 101 and the suction port 11 of the blowing unit 10 to suck the humid air (H) from the drying chamber 101 and cool it to room temperature, and the blowing unit 10 It communicates with the outlet 12 and separates moisture and air by liquefaction at room temperature while the humid air (H) passes, collects the moisture as condensed water (A) and discharges it to the outside, and the waste heat air (B) is recovered. It includes a waste heat separation unit 30 and a waste heat supply unit 40 that communicates with the waste heat separation unit 30 to recover the separated air and re-supply the air to the drying chamber 101 as waste heat air (B),

폐열분리유닛(30)은 분리된 수분을 응축수(A)로 집수하도록 형성되며 집수된 응축수(A)를 외부로 배출하도록 배수구(31-1)가 형성된 집수통(31)과, 상기 집수통(31)과 송풍유닛(10)의 배출구(12)를 연결하도록 형성되며 습한공기(H)를 집수통(31)으로 유도하는 중에 응축수(A)와 폐열공기(B)를 분리시키는 응축수유도배관(32)과, 상기 응축수유도배관(32)을 대향하여 집수통(31)과 폐열공급유닛(40)을 연결하도록 형성되며 폐열공기(B)를 폐열공급유닛(40)으로 유도하여 건조실(101)로 재공급하도록 하는 폐열회수배관(33)으로 구성되며,The waste heat separation unit 30 is formed to collect the separated moisture as condensed water (A) and includes a water collecting tank 31 having a drain hole 31-1 to discharge the collected condensed water (A) to the outside, and the water collecting tank ( 31) and the condensate induction pipe ( 32) and the condensate inducing pipe 32 facing the water collecting tank 31 and the waste heat supply unit 40 formed to connect the waste heat air (B) to the waste heat supply unit 40 to guide the waste heat supply unit 40 to the drying chamber 101 Consists of a waste heat recovery pipe (33) to re-supply to

폐열공급유닛(40)은 폐열회수배관(33)과 건조실(101)을 연통하도록 연결하여 건조실(101)에 폐열공기(B)를 회수하는 폐열공급관(41)과, 상기 폐열공급관(41)과 연결되어 건조실(101)에 폐열공기(B)를 재공급하도록 건조실(101)의 양측으로 형성되는 분사수단(42)으로 구성된 것을 특징으로 한다.The waste heat supply unit 40 includes a waste heat supply pipe 41 that connects the waste heat recovery pipe 33 and the drying chamber 101 to communicate with each other to recover waste heat air (B) to the drying chamber 101, and the waste heat supply pipe 41 and It is characterized in that it is composed of injection means (42) formed on both sides of the drying chamber (101) to re-supply the waste heat air (B) to the drying chamber (101).

또한, 분사수단(42)은 건조실(101) 양측에 각각 설치되며 체인(43-4)이 수직방향으로 체결된 스프로킷(43-3)이 정역모터(43-5)에 의해 구동하도록 형성되는 구동기어(43)와, 상기 구동기어(43)의 체인(43-4)에 설치되며 폐열공기(B)를 분사하도록 일정간격마다 분사공(44a,45a)이 형성된 제1,2노즐파이프(44,45)와, 상기 제1,2노즐파이프(44,45)로 폐열공급관(41)을 연결하여 폐열공기를 투입하는 연결호수(46)로 구성되며, 상기 제1노즐파이프(44) 및 제2노즐파이프(45)는 건조실(101) 전체에 폐열공기를 고르게 분포시키도록 구동기어(43)에 의한 승하강시 건조실(101)의 양측에서 서로 교호 구동하도록 구성됨을 특징으로 한다. In addition, the injection means 42 are installed on both sides of the drying chamber 101, respectively, and the sprocket 43-3 to which the chain 43-4 is connected in the vertical direction is driven by the forward/reverse motor 43-5. The gear 43 and the first and second nozzle pipes 44 installed in the chain 43-4 of the driving gear 43 and having injection holes 44a and 45a formed at regular intervals to spray the waste heat air (B). , 45) and a connecting hose 46 for introducing waste heat air by connecting the waste heat supply pipe 41 with the first and second nozzle pipes 44 and 45, and the first nozzle pipe 44 and the second nozzle pipe 44 The two-nozzle pipe 45 is characterized in that it is configured to alternately drive each other on both sides of the drying chamber 101 when ascending and descending by the driving gear 43 to evenly distribute the waste heat air throughout the drying chamber 101 .

본 발명에 의한 건조실의 폐열공급장치에 의하면, 건조실의 습한공기를 신속히 흡입한 후, 물과 공기를 분리하여 물은 응축수로 집수하여 외부로 배출하고, 공기는 건조실에 폐열공기로 재공급하여 사용할 수 있도록 함으로써, 건조실에 수증기에 의한 결로현상으로 응축수가 벽체 및 천정에 생기는 것을 방지하여 건조실의 건조성능을 향상시킬 수 있다.According to the waste heat supply device of the drying room according to the present invention, after rapidly sucking the humid air in the drying room, water and air are separated, the water is collected as condensed water and discharged to the outside, and the air is re-supplied as waste heat air to the drying room for use. By doing so, it is possible to improve the drying performance of the drying room by preventing condensed water from being generated on the walls and ceiling due to dew condensation caused by water vapor in the drying room.

또한 습한공기를 배출시 건조실에 발생되는 열손실을 폐열공기를 공급하여 보상함으로써 건조실의 온도유지가 용이하며 재차 건조실의 온도를 높이기 위한 에너지소모를 최소화할 수 있어 유지비용을 절감할 수 있다.In addition, it is easy to maintain the temperature of the drying room by supplying waste heat air to compensate for the heat loss generated in the drying room when the humid air is discharged, and it is possible to minimize the energy consumption to increase the temperature of the drying room again, thereby reducing the maintenance cost.

또한 간소화된 설비로 건조실의 제습환경을 개선함에 따라 건조대상물의 건조처리 시간을 줄이고, 신속한 건조과정을 통해 건조대상물의 맛과 질을 극대화하는 효과를 제공한다. In addition, by improving the dehumidification environment of the drying room with a simplified facility, the drying processing time of the drying object is reduced, and the effect of maximizing the taste and quality of the drying object through a rapid drying process is provided.

도 1은 본 발명에서 제공하는 건조실의 폐열공급장치의 바람직한 일 실시예를 도시한 사시도
도 2는 본 발명에 따른 건조실의 폐열공급장치를 도시한 배면도
도 3은 본 발명에 따른 건조실의 폐열공급장치의 정단면 및 작용을 도시한 도면
도 4는 본 발명에 따른 건조실의 폐열공급장치의 구성중 폐열공급유닛의 분사수단을 도시한 도면
도 5는 도 4의 작용을 도시한 도면1 is a perspective view showing a preferred embodiment of a waste heat supply device for a drying room provided in the present invention;
2 is a rear view showing a waste heat supply device for a drying room according to the present invention;
3 is a view showing a front cross-section and operation of a waste heat supply device for a drying room according to the present invention;
4 is a view showing a spraying means of a waste heat supply unit in the construction of a waste heat supply device for a drying room according to the present invention;
5 is a view showing the operation of FIG.

이하 첨부된 도면의 구체적인 실시예에 따라 본 발명을 보다 상세히 설명한다. 본 발명의 구성 실시예에 따른 하기 도면은 구성과 작용효과를 구체적으로 설명하기 위한 실시예로서, 이에 의해 본 발명의 기술적 범위가 좁게 한정되거나 변경되는 것은 아니다. 따라서 이러한 실시예에 기초하여 본 발명의 기술적 사상의 범위 안에서 다양한 변형실시가 가능함은 통상의 기술자에게는 당연하다할 것이다. 또한, 명세서 전체에서, 어떤 부분이 다른 부분과 "연결"되어 있다고 할 때, 이는 "직접적으로 연결"되어 있는 경우뿐 아니라, 그 중간에 다른 부재를 사이에 두고 "간접적으로 연결"되어 있는 경우도 포함한다.Hereinafter, the present invention will be described in more detail according to specific embodiments of the accompanying drawings. The following drawings according to a configuration embodiment of the present invention are examples for explaining the configuration and effects in detail, and thereby the technical scope of the present invention is not narrowly limited or changed. Therefore, it will be natural for those skilled in the art that various modifications can be made within the scope of the technical spirit of the present invention based on these embodiments. In addition, throughout the specification, when a certain part is "connected" with another part, it is not only "directly connected" but also "indirectly connected" with another member interposed therebetween. include

본 발명에서는 습한공기를 건조실로부터 배출시켜 이동시키는 과정에서 습한공기가 외부공기에 의한 영향에 의해 온도가 내려가면서 응축되어 수분과 공기로 분리되는 원리를 이용함에 따라 수분은 곧 응축수이고, 공기는 열기가 잔여함에 따라 폐열공기라 명칭하기로 한다.In the present invention, moisture is condensed water and air is hot air by using the principle that humid air is condensed and separated into moisture and air while the temperature is lowered by the influence of external air in the process of discharging and moving the humid air from the drying room. As it remains, it is called waste heat air.

도 1은 본 발명에 따른 건조실의 폐열공급장치를 도시한 사시도를 나타낸 것이고, 도 2는 본 발명에 따른 건조실의 폐열공급장치를 도시한 배면도를 나타낸 것이다.1 is a perspective view showing a waste heat supply device for a drying room according to the present invention, and FIG. 2 is a rear view showing a waste heat supply device for a drying room according to the present invention.

본 발명에 따른 건조실의 폐열공급장치는 농수산물(이하에서 건조대상물이라 명칭한다.)을 건조 시 건조대상물의 수분이 증발되면서 수증기에 의한 건조실의 벽체와 천정으로 응축수가 생기는 것을 방지하도록 수증기에 의한 습한공기를 외부로 신속히 배출함과 동시에 습한공기를 배출시키는 과정에서 수분과 공기를 분리한 후, 수분은 응축수로 집수하여 버리고 공기는 다시 회수하여 폐열공기로 건조실에 재공급하여 열손실을 줄이도록 구성한데 기술적 특징이 있다.The waste heat supply device of the drying room according to the present invention is to prevent condensed water from forming on the walls and ceiling of the drying room by water vapor while the moisture of the drying object evaporates when drying agricultural and marine products (hereinafter referred to as drying objects). It is configured to reduce heat loss by quickly discharging air to the outside and at the same time separating moisture and air in the process of discharging humid air, collecting the moisture as condensed water, collecting the air, and re-supplying the air to the drying room as waste heat air However, there are technical features.

이러한 본 발명의 건조실의 폐열공급장치(1)는 건조실(101)의 수증기로 인한 습한공기(H)를 흡입하는 송풍유닛(10)과, 상기 건조실(101)과 송풍유닛(10)의 흡입구(11)를 연통시켜 습한공기(H)를 송풍유닛(10)으로 이동시키는 흡입관(20)과, 상기 송풍유닛(10)의 배출구(12)와 연통되어 습한공기(H)를 이동시키는 중에 수분과 공기가 분리되도록 하여 수분은 응축수(A)로 집수함과 동시에 외부로 배출시키고 공기는 폐열공기(B)로 회수하여 재사용 하도록 하는 폐열분리유닛(30)과, 상기 폐열분리유닛(30)과 연통하여 회수된 폐열공기(B)를 건조실(101)로 재공급하여 건조실(101)의 온도저하에 의한 열손실을 방지하는 폐열공급유닛(40)을 포함한다.The waste heat supply device 1 of the drying room of the present invention includes a blowing unit 10 that sucks in humid air H due to water vapor in the drying room 101, and an inlet of the drying chamber 101 and the blowing unit 10 ( 11) to communicate with the suction pipe 20 for moving the humid air (H) to the blowing unit 10, and the exhaust port 12 of the blowing unit 10 to communicate with moisture and A waste heat separation unit 30 that separates air so that water is collected as condensed water (A) and discharged to the outside, and air is recovered as waste heat air (B) for reuse, and the waste heat separation unit 30 is connected with the and a waste heat supply unit 40 for re-supplying the recovered waste heat air B to the drying chamber 101 to prevent heat loss due to a temperature drop in the drying chamber 101 .

상기 송풍유닛(10)은 건조실(101)로부터 수증기에 의한 습한공기(H)를 인입 및 배출하기 위한 흡입구(11)와 배출구(12)가 형성된 케이싱 내측으로 회전팬(13)이 구성된 것으로 건조실(101)의 외측 상부에 설치된다.The blower unit 10 is a drying chamber ( 101) is installed on the outer upper part.

상기 흡입관(20)은 송풍유닛(10)의 흡입구(11)와 건조실(101)을 연통하도록 연결 형성되며, 건조실(101)의 습한공기(H)를 고르게 흡입하도록 복수개로 설치된다.The suction pipe 20 is connected to the suction port 11 of the blowing unit 10 and the drying chamber 101 to communicate with each other, and a plurality of suction pipes 20 are installed to evenly suck the humid air H of the drying chamber 101 .

상기 폐열분리유닛(30)은 도 3에 도시된 바와 같이 습한공기(H)를 이동시키는 과정에서 수분과 공기를 분리하여 응축수(A)가 집수되는 집수통(31)이 구비되고, 상기 집수통(31)과 송풍유닛(10)의 배출구(12)를 연결하여 습한공기(H)를 집수통(31)으로 유도하는 중에 수분과 공기가 분리되도록 하는 응축수유도배관(32)이 형성되며, 상기 응축수유도배관(32)을 대향하여 폐열공기(B)를 폐열공급유닛(40)으로 유도하여 건조실(101)로 재공급하도록 집수통(31)과 폐열공급유닛(40)을 연결하는 폐열회수배관(33)을 포함한다.As shown in FIG. 3 , the waste heat separation unit 30 is provided with a water collecting tank 31 in which condensed water A is collected by separating moisture and air in the process of moving the humid air H, and the water collecting tank A condensate guiding pipe 32 is formed so that moisture and air are separated while guiding the humid air (H) to the collecting trough 31 by connecting the 31 and the outlet 12 of the blowing unit 10, and the A waste heat recovery pipe connecting the water collecting tank 31 and the waste heat supply unit 40 to guide the waste heat air (B) to the waste heat supply unit (40) facing the condensate induction pipe (32) and re-supply it to the drying chamber (101). (33).

여기서 상기 집수통(31)에는 집수되는 응축수(A)를 외부로 배수시키도록 배수구(31-1)가 형성되어 있으며, 상기 배수구(31-1)는 외측에서 배수파이프(31-2)와 연결된다.Here, a drain hole 31-1 is formed in the water collecting container 31 to drain the collected condensate A to the outside, and the drain hole 31-1 is connected to the drain pipe 31-2 from the outside. do.

그리고 상기 응축수유도배관(32)는 습한공기(H)가 통과되고, 폐열회수배관(33)는 분리된 공기에 의한 폐열공기(B)가 통과할 시에 온도가 식어짐에 따른 액화작용으로 인해 응축수(A)와 폐열공기(B)의 분리작용이 용이하게 이루어지도록 집수통(31)으로 하향 경사지는 구조로 구성된다.And the condensed water induction pipe 32 passes through the humid air (H), and the waste heat recovery pipe 33 passes through the waste heat air (B) by the separated air. The condensate (A) and the waste heat air (B) are configured to be inclined downwardly so that the separation action of the condensed water (A) and the waste heat air (B) is made easy.

이와 같은 폐열분리유닛(30)은 송풍유닛(10)을 통해 빠르게 흡입되는 습한공기(H)가 흡입관(20)을 통과하면서 상온에서 냉각되고 연이어 응축수유도배관(32)을 통과하여 집수통(31)으로 유도하는 이동 중에 습한공기(H) 자체의 온도가 더 식어지면서 온도차로 인한 액화작용이 발생되고 이에 습한공기(H)가 수분과 공기로 분리되면서 수분은 집수통(31)에 응축수(A)로 집수되고, 분리된 폐열공기(B)는 폐열회수배관(33)으로 유도되어 폐열공급유닛(40)을 통해 건조실(101)로 다시 회수 또는 재공급하게 됨에 따라 건조실(101)의 열손실을 최소화하게 된다. Such a waste heat separation unit 30 is cooled at room temperature while passing through the suction pipe 20 in which the humid air (H) rapidly sucked through the blowing unit 10 passes through the condensate induction pipe 32 and then passes through the condensate induction pipe 32 to the water collector 31 ), as the temperature of the humid air (H) itself cools further, liquefaction occurs due to the temperature difference, and as the humid air (H) is separated into water and air, the moisture is stored in the condensed water (A) in the water collecting container (31). ), the separated waste heat air (B) is guided to the waste heat recovery pipe (33) to be recovered or re-supplied back to the drying room (101) through the waste heat supply unit (40), thereby reducing the heat loss of the drying room (101). will be minimized

한편, 상기 폐열분리유닛(30)은 습한공기(H)의 수분과 공기를 분리하여 응축수(A)를 집수하고 폐열공기(B)는 회수하기 위한 작용효율을 높이기 위해 응축수유도배관(32)은 송풍유닛(10)의 배출구(12)에서 집수통(31)의 방향으로 하향 경사지는 하향경사각도(34)를 형성하고, 폐열회수배관(33)은 집수통(31)에서 폐열공급유닛(40)으로 상향 경사지는 상향경사각도(35)로 구성하게 된다.On the other hand, the waste heat separation unit 30 separates the moisture and air of the humid air (H) to collect the condensed water (A) and to increase the working efficiency for recovering the waste heat air (B), the condensate induction pipe (32) is At the outlet 12 of the blower unit 10, a downward inclination angle 34 is formed that slopes downward in the direction of the water collecting trough 31, and the waste heat recovery pipe 33 is connected from the collecting tub 31 to the waste heat supply unit 40 ) is configured with an upward inclination angle 35 that slopes upward.

여기서 하향경사각도(34)는 집수통(31)을 기준으로 30도 각도로 형성하고, 상향경사각도(35)는 집수통(31)을 기준으로 40도 각도로 형성하여 하향경사각도(34)에 비해 상향경사각도(35)가 더 급경사를 이루도록 구성하게 된다. Here, the downward inclination angle 34 is formed at an angle of 30 degrees with respect to the water collector 31, and the upward inclination angle 35 is formed at an angle of 40 degrees with respect to the water collector 31, and the downward inclination angle 34 is formed. Compared to the upward inclination angle 35 is configured to form a steeper inclination.

이에 따라 건조실(101)에서 배출된 습한공기(H)가 흡입관(20)에서 상온냉각되어 온도가 저감되고 송풍유닛(10)의 강한압력에 의해 응축수유도배관(32)을 통과 시 온도가 더 저감됨에 따른 액화작용으로 수분과 공기로 분리되면서 응축수유도배관(32)의 하향경사각도(34)에 의해 무게가 무거운 수분은 집수통(31)으로 강제 유도되어 응축수(A)로 집수되게 되며, 분리되는 공기는 폐열회수배관(33)으로 폐열공기(B)로 회수되어 통과시 상향경사각도(35)에 의해 폐열공기(B)에 잔존하던 수분까지 충분히 액화되면서 수분은 집수통(31)으로 강제 집수되고 폐열공기(B)만 폐열공급유닛(40)을 통해 건조실(101)에 다시 재공급하게 된다.Accordingly, the humid air (H) discharged from the drying chamber 101 is cooled to room temperature in the suction pipe 20 to reduce the temperature, and the temperature is further reduced when passing through the condensate induction pipe 32 by the strong pressure of the blowing unit 10 As it is separated into moisture and air due to the liquefaction action, heavy moisture is forcibly guided to the water collecting tank 31 by the downward inclination angle 34 of the condensed water induction pipe 32 and collected as condensed water (A). The used air is recovered as waste heat air (B) through the waste heat recovery pipe (33), and when passing, the water remaining in the waste heat air (B) is sufficiently liquefied by the upward inclination angle (35), and the water is forced into the collecting tank (31). Only the waste heat air B is collected and re-supplied back to the drying chamber 101 through the waste heat supply unit 40 .

상기에서 응축수(A)를 집수통(31)으로 유도하기 위해 응축수유도배관(32)은 하향 경사지고, 폐열회수배관(33)은 상향 경사지도록 하기 위해 송풍유닛(10)은 집수통(31) 보다 더 높게 위치되도록 설치됨이 바람직하다.In the above, in order to guide the condensate (A) to the collecting trough 31, the condensed water guiding pipe 32 is inclined downward, and the waste heat recovery pipe 33 is inclined upwardly. It is preferable to be installed so as to be positioned higher than that.

한편, 상기 폐열분리유닛(30)은 미작동시 건조실(101)의 공기가 흡입관(20)을 통해 누설되는 것을 방지하기 위해 응축수유도배관(32)과 송풍유닛(10)의 배출구(12) 사이에 개폐댐퍼(50)가 더 구성될 수 있다. 그리고 상기 폐열회수배관(33)과 폐열공급유닛(40)이 연통되는 지점에는 응축수(A)가 폐열공급유닛(40)으로 유입되는 것을 방지토록 하는 차단턱(36)이 더 구성될 수 있으며, 폐열회수배관(33)의 중간지점에 폐열공기(B)에 잔존하는 습기가 흡착되도록 가변흡착편(37) 설치되며, 상기 가변흡착편(37)는 부직포 소재로 구성하게 된다.On the other hand, the waste heat separation unit 30 is between the condensate induction pipe 32 and the outlet 12 of the blowing unit 10 to prevent the air of the drying chamber 101 from leaking through the suction pipe 20 when not in operation. The opening/closing damper 50 may be further configured. And at the point where the waste heat recovery pipe 33 and the waste heat supply unit 40 communicate, a blockage 36 for preventing the condensed water A from flowing into the waste heat supply unit 40 may be further configured, A variable adsorption piece 37 is installed at the midpoint of the waste heat recovery pipe 33 so that the moisture remaining in the waste heat air B is adsorbed, and the variable adsorption piece 37 is made of a non-woven fabric.

상기 가변흡착편(37)는 상단이 폐열회수배관(33)의 상부측에 고정 설치되어 폐열공기(B)가 유도되는 방향으로 유연하게 젖혀지게 된다.The variable adsorption piece 37 has an upper end fixedly installed on the upper side of the waste heat recovery pipe 33 so as to be flexibly bent in the direction in which the waste heat air B is induced.

상기 폐열공급유닛(40)은 폐열회수배관(33)과 건조실(101)을 연통하도록 연결하여 건조실(101)에 폐열공기(B)를 재공급하는 폐열공급관(41)이 형성되고, 상기 폐열공급관(41)과 연결되어 건조실(101) 전체에 고온의 건조한 폐열공기(B)를 고르게 분사하도록 건조실(101)의 양측으로 형성되는 분사수단(42)을 포함한다.The waste heat supply unit 40 connects the waste heat recovery pipe 33 and the drying chamber 101 to communicate with each other to form a waste heat supply pipe 41 for re-supplying the waste heat air B to the drying chamber 101, and the waste heat supply pipe It is connected to the drying chamber (41) and includes injection means (42) formed on both sides of the drying chamber (101) to evenly spray high-temperature dry waste heat air (B) to the entire drying chamber (101).

도 1 및 도 4를 참조하면, 상기 분사수단(42)은 건조실(101) 양측에 체인(43-4)이 수직방향으로 구동하는 구동기어(43)가 형성되고, 상기 구동기어(43)의 체인에 의해 승하강하도록 설치되며 폐열공기(B)를 분사하도록 일정간격마다 분사공(44a,45a)이 형성된 제1,2노즐파이프(44,45)가 구비되며, 상기 제1,2노즐파이프(44,45)으로 폐열공기가 투입되도록 폐열공급관과 연결하는 연결호수(46)로 구성된다.1 and 4 , in the injection means 42 , a driving gear 43 in which a chain 43-4 drives in a vertical direction is formed on both sides of the drying chamber 101 , and the driving gear 43 The first and second nozzle pipes 44 and 45 are provided so as to be raised and lowered by a chain and provided with injection holes 44a and 45a at regular intervals to spray the waste heat air (B), and the first and second nozzle pipes are provided. It is composed of a connection hose (46) connected to the waste heat supply pipe so that waste heat air is input to (44, 45).

상기 연결호수(46)는 제1,2노즐파이프(44,45)가 상하 이동됨에 따라 플렉시블한 연질의 소재로 구성됨이 바람직하다.The connecting hose 46 is preferably made of a flexible and soft material as the first and second nozzle pipes 44 and 45 move up and down.

상기 구동기어(43)는 체인 스프로킷 방식으로 건조실(101)의 양측에 각각 형성되며, 전후측 상하부에 종동축(43-1)과 구동축(43-2)이 축설되고, 상기 종동축(43-1)과 구동축(43-2)의 양단에 스프로킷(43-3)이 축설되어 상하를 체인(43-4)으로 연결되며, 구동축(43-2)의 일단에 정역모터(43-5)가 설치된다.The driving gear 43 is formed on both sides of the drying chamber 101 in a chain sprocket method, respectively, a driven shaft 43-1 and a driving shaft 43-2 are installed on the upper and lower sides of the front and rear sides, and the driven shaft 43- 1) and the sprockets 43-3 are installed at both ends of the drive shaft 43-2 and are connected up and down by a chain 43-4, and a forward/reverse motor 43-5 is installed at one end of the drive shaft 43-2. is installed

상기 제1노즐파이프(44)는 평면에서 볼때 - 형으로 형성되어 건조실(101)의 일측에서 구동기어(43)에 의해 승하강 하면서 폐열공기(B)를 분사하게 되며, 제2노즐파이프(45)는 평면에서 볼때 ㄴ 형으로 형성되어 건조실(101)의 타측 및 후측에서 구동기어(43)에 의해 승하강하면서 폐열공기(B)를 분사하게 된다. The first nozzle pipe 44 is formed in a --shape in plan view, and the waste heat air (B) is sprayed while ascending and descending by the driving gear 43 from one side of the drying chamber 101, and the second nozzle pipe 45 ) is formed in a B-shape in plan view, and the waste heat air (B) is sprayed while ascending and descending by the driving gear 43 from the other side and the rear side of the drying chamber 101 .

상기 제1노즐파이프(44) 및 제2노즐파이프(45)는 도 1에 도시된 바와 같이 건조실(101) 전체에 고르게 분포되도록 구동기어(43)에 의한 승하강시 건조실(101)의 양측에서 서로 교호되게 동작하도록 함으로써 건조실의 대류현상을 최소화하도록 하여 폐열공기(B)에 의한 열손실을 보상하게 된다.As shown in FIG. 1 , the first nozzle pipe 44 and the second nozzle pipe 45 are evenly distributed throughout the drying chamber 101 at both sides of the drying chamber 101 when ascending and descending by the driving gear 43 . By alternately operating, the convection phenomenon in the drying chamber is minimized, thereby compensating for the heat loss caused by the waste heat air (B).

이하, 본 발명에 따른 건조실의 폐열공급장치(1)의 작용에 대해 설명하기로 한다.Hereinafter, the operation of the waste heat supply device 1 of the drying room according to the present invention will be described.

먼저 본 발명에 따른 건조실의 폐열공급장치(1)는 농수산물의 건조대상물을 수용시켜 건조처리하는 창고형 건조박스의 상부측에 설치하게 된다.First, the waste heat supply device 1 of the drying room according to the present invention is installed on the upper side of the warehouse-type drying box for accommodating and drying objects of agricultural and marine products.

상기 본 발명에 의한 건조실(101)은 바닥부, 벽체부, 천장부로 온수관이 밀폐구성되는 구들식으로 구성되며, 70℃ 이상의 온수가 순환되면서 건조대상물의 건조처리하게 된다.The drying chamber 101 according to the present invention is composed of a ball type in which a hot water pipe is sealed by a floor, a wall, and a ceiling, and the drying object is dried while hot water of 70° C. or higher is circulated.

도 3을 참조하면, 건조실(101)에서 건조대상물을 건조처리 시 건조대상물로부터 증발되는 수증기에 의한 습한공기(H)가 건조실(101)을 채우게 되면, 폐열공급장치(1)의 송풍유닛(10)이 가동되면서 습한공기(H)를 건조실(101)로부터 신속히 배출시키게 되고, 배출되는 습한공기(H)를 이동시키는 중에 수분과 공기를 분리한 후 수분은 응축수(A)로 집수하여 외부로 배출시키고 열기가 잔재된 공기는 폐열공기(B)로 다시 회수하여 건조실(101)로 재공급함으로써 건조실(101)의 습기제거에 의한 열손실을 방지함과 동시에 건조실(101)의 쾌적한 건조환경을 제공하게 된다.Referring to FIG. 3 , when the drying chamber 101 fills the drying chamber 101 with moist air (H) caused by water vapor evaporated from the drying object during drying processing, the blower unit 10 of the waste heat supply device 1 ), the humid air (H) is rapidly discharged from the drying chamber 101, The air with residual heat is recovered as waste heat air (B) and re-supplied to the drying chamber 101, thereby preventing heat loss due to moisture removal in the drying chamber 101 and providing a comfortable drying environment in the drying chamber 101. will do

이때 건조실(101)의 습한공기(H)를 송풍유닛(10)에 의해 배출시 흡입관(20)을 통해 흡입되어 통과하는 중에 1차 상온냉각되고, 상온냉각된 습한공기(H)는 송풍유닛(20)의 흡입구(11) 및 배출구(12)를 경유하여 강한 풍압에 의해 응축수유도배관(32)을 통과하면서 온도가 식어짐에 따른 액화작용으로 인해 수분과 공기가 이동중에 분리되게 된다. At this time, when the humid air (H) of the drying chamber 101 is discharged by the blowing unit 10, it is sucked through the suction pipe 20 and cooled to room temperature while passing, and the humid air (H) cooled to room temperature is the blowing unit ( 20), moisture and air are separated during movement due to liquefaction as the temperature cools while passing through the condensed water induction pipe 32 by strong wind pressure via the inlet 11 and the outlet 12 of 20).

즉, 건조실(101)에 형성된 80℃의 습한온도가 흡입관(20)로 배출시 상온에서 냉각되면서 응축수유도배관(32)을 통과시 상온에서 20℃이상 냉각되어 온도가 떨어지게 됨에 따라 액화작용에 의해 수분과 공기가 빠르게 분리되게 되는 것이다. 건조실(101)의 온도와 응축수유도배관(32)에서의 온도차는 20℃이상의 편차가 발생된다.That is, when the humid temperature of 80 ℃ formed in the drying chamber 101 is discharged to the suction pipe 20, it is cooled at room temperature and when it passes through the condensed water induction pipe 32, it is cooled to 20℃ or more from room temperature and the temperature is lowered by liquefaction. Moisture and air are quickly separated. The temperature difference between the temperature of the drying chamber 101 and the condensate induction pipe 32 is 20° C. or more.

여기서 응축수유도배관(32)이 송풍유닛(10)의 배출관(12)에서 급경사로 하향경사각도(34)가 형성된 구조에 따라 분자량이 큰 수분은 집수통(31)에 응축수(A)로 강제 집수되어 배수구(31-1) 및 배수파이프(31-2)를 통해 외부로 배출시키게 되고, 분리된 공기는 폐열공기(B)로 응축수유도배관(32)을 대향하여 급경사로 상향 경사지는 폐열회수배관(33)으로 회수되어 폐열공급유닛(30)을 통해 다시 건조실(101)로 재공급하게 된다.Here, according to the structure in which the condensed water guiding pipe 32 is formed with a steep downward inclination angle 34 from the discharge pipe 12 of the blower unit 10, moisture having a large molecular weight is forcibly collected as condensed water (A) in the collecting tank 31 It is discharged to the outside through the drain port 31-1 and the drain pipe 31-2, and the separated air is the waste heat air (B), which faces the condensate induction pipe 32 and slopes upward at a steep slope. It is recovered to (33) and re-supplied back to the drying chamber (101) through the waste heat supply unit (30).

상기 응축수유도배관(32)는 원뿔 형상(32a)인 경우 습한공기(H)가 통과 시 습한공기(H)가 좁은통로에서 압축되면서 액화작용에 따라 수분과 공기를 분리하게 되며, 스크류 형상(32b)인 경우 습한공기(H)가 통과시 수분과 공기를 분리하는 시간이 직선관 형태일때 보다 증가하게 되고 원심력에 의한 와류가 형성되면서 수분과 공기를 분리하는 작용이 더 용이하게 이루어져 집수통(31)으로 응축수(A)를 빠르게 집수함과 동시에 분리된 공기는 폐열회수배관(33)쪽으로 이동하여 폐열공기(B)로 공급하도록 작용하게 된다.In the case of the condensed water induction pipe 32 having a conical shape (32a), when the moist air (H) passes, the moist air (H) is compressed in a narrow passage and separates moisture and air according to the liquefaction action, and a screw shape (32b) ), the time to separate moisture and air when the humid air (H) passes is increased compared to that in the case of a straight tube, and as a vortex is formed by centrifugal force, the action of separating moisture and air becomes easier. ) to quickly collect the condensed water (A), and at the same time, the separated air moves toward the waste heat recovery pipe (33) and acts to supply the waste heat air (B).

상기 분리된 폐열공기(B)가 응축수유도배관(32)을 통과하여 폐열공급유닛(40)의 폐열공급관(41)으로 이동시 응축수유도배관(32)이 급경사지는 상향경사각도(35)를 형성하고 있어 폐열공기(B)에 잔여하던 수분까지 액화작용에 의해 분리되어 집수통(31)으로 자연스럽게 집수되게 됨과 동시에 가변흡착편(37)으로 잔여되던 수분이 흡착됨에 따라 폐열공급관(41)으로 폐열(B)만 통과하게 되며 응축수(A)가 폐열공급관(41)으로 유입되는 것을 방지토록 폐열회수배관(33)과 폐열공급관(41) 사이에 차단턱(36)이 기능을 하게 된다.When the separated waste heat air (B) passes through the condensate induction pipe (32) and moves to the waste heat supply pipe (41) of the waste heat supply unit (40), the condensate induction pipe (32) forms an upward inclination angle (35), and Thus, even the moisture remaining in the waste heat air (B) is separated by liquefaction and naturally collected by the water collecting tank (31), and at the same time as the moisture remaining in the variable adsorption piece (37) is adsorbed, the waste heat ( Only B) passes, and the blockage 36 functions between the waste heat recovery pipe 33 and the waste heat supply pipe 41 to prevent the condensed water A from flowing into the waste heat supply pipe 41 .

이와 같은 본 발명의 건조실의 폐열공급장치(1)는 건조 시 건조대상물의 수분이 증발되면서 결로현상으로 인해 벽체와 천정에 생기는 응축수를 제거하기 위해 습한공기(H)를 배출하는 과정에서 흡입관(20)으로 수분과 공기가 같이 배출하게 됨에 따라 건조실 자체에 열손실이 발생될 수 있다. 그러나 본 발명은 배출되는 습한공기(H)를 응축수(A)와 폐열공기(B)를 신속히 분리하여 폐열공기(B)는 다시 건조실(101)로 재공급이 이루어짐에 따라 열손실을 보상해 주게 되며, 이에 열원을 재사용함에 따른 에너지 손실을 최소화할 수 있게 된다.As described above, the waste heat supply device 1 of the drying room of the present invention has a suction pipe 20 in the process of discharging humid air (H) to remove condensed water generated on the walls and ceiling due to dew condensation as the moisture of the object to be dried evaporates during drying. ), as moisture and air are discharged together, heat loss may occur in the drying room itself. However, the present invention compensates the heat loss as the exhausted humid air (H) is quickly separated from the condensed water (A) and the waste heat air (B), and the waste heat air (B) is re-supplied to the drying chamber 101 again. Accordingly, it is possible to minimize energy loss due to reuse of the heat source.

또한 건조실(101)에 폐열공급유닛(40)에 의한 폐열공기(B)를 공급시 건조실(101)의 양측에서 제1,2노즐파이프(44,45)가 상하로 교호되는 작용으로 폐열공기(B)를 분사해주므로서 건조실(101) 전체에 폐열공기가 고르게 분포됨에 따라 건조실(101)의 온도 유지가 아주 용이하게 이루어지게 된다.In addition, when the waste heat air (B) by the waste heat supply unit 40 is supplied to the drying chamber 101, the first and second nozzle pipes 44 and 45 alternate up and down on both sides of the drying chamber 101, so that the waste heat air ( By spraying B), as waste heat air is evenly distributed throughout the drying chamber 101, the temperature of the drying chamber 101 can be maintained very easily.

상기와 같은 본 발명에 따른 건조실의 폐열공급장치(1)는 타이머에 의해 일정시간마다 5~10분정도 동작제어되게 구성하여 건조실(101) 내에 습한공기(H)를 신속히 배출시켜 응축수(A)는 외부로 버리고, 폐열공기(B)는 다시 회수하여 재사용함에 따라 건조성능을 극대화하여 건조대상물의 맛과 질을 한층 향상시킬 수 있게 된다.As described above, the waste heat supply device 1 of the drying room according to the present invention is configured to be operated and controlled by a timer for about 5 to 10 minutes every predetermined time, and the humid air (H) is quickly discharged into the drying room 101 to produce condensed water (A). is discarded to the outside, and the waste heat air (B) is recovered and reused, thereby maximizing the drying performance to further improve the taste and quality of the object to be dried.

이상과 같이 본 발명의 상세한 설명에는 본 발명의 가장 바람직한 실시 예에 관하여 설명하였으나, 본 발명의 기술범위에 벗어나지 않는 범위 내에서는 다양한 변형실시도 가능하다 할 것이며, 따라서 본 발명의 보호범위는 상기 실시 예에 한정하여 정해지는 것이 아니라, 후술하는 특허청구범위의 기술들과 이들 기술로부터 균등한 기술수단들에까지 보호범위가 인정되어야 할 것이다. As described above, in the detailed description of the present invention, the most preferred embodiment of the present invention has been described, but various modifications are possible without departing from the technical scope of the present invention. It is not limited to the example, but the scope of protection should be recognized from the techniques of the claims to be described later and equivalent technical means from these techniques.

1:건조실의 폐열공급장치
10:송풍유닛
11:흡입구 12:배출구 13:회전팬
20:흡입관 30:폐열분리유닛
31:집수통 31-1:배수구 31-2:배수파이프
32:응축수유도배관 33:폐열회수배관 34:하향경사각도
35:상향경사각도 36:차단턱 37:가변흡착편
40:폐열공급유닛
41:폐열공급관 42:분사수단 43:구동기어
43-1:종동축 43-2:구동축 43-3:스프로킷
43-4:체인 43-5:정역모터
44:제1노즐파이프 44a:분사공 45:제2노즐파이프
45a:분사공 46:연결호수
101:건조실1: Waste heat supply device for drying room
10: blow unit
11: Intake port 12: Exhaust port 13: Rotating fan
20: suction pipe 30: waste heat separation unit
31: water tank 31-1: drain hole 31-2: drain pipe
32: condensate induction pipe 33: waste heat recovery pipe 34: downward slope angle
35: upward inclination angle 36: barrier sill 37: variable adsorption piece
40: waste heat supply unit
41: waste heat supply pipe 42: injection means 43: drive gear
43-1: Drive shaft 43-2: Drive shaft 43-3: Sprocket
43-4: chain 43-5: reverse motor
44: first nozzle pipe 44a: jet hole 45: second nozzle pipe
45a: spray hole 46: connection lake
101: drying room

Claims (3)

창고형 건조실(101) 상부에 설치되며 흡입구(11)과 배출구(12)가 형성된 송풍유닛(10)과,
건조실(101)과 송풍유닛(10)의 흡입구(11)를 연통시켜 건조실(101)로부터 습한공기(H)를 흡입하여 상온냉각시키는 복수의 흡입관(20)과,
송풍유닛(10)의 배출구(12)와 연통되어 습한공기(H)가 통과하는 중에 상온의 액화작용에 의해 수분과 공기를 분리하여 수분은 응축수(A)로 집수하여 외부로 배출시키고 폐열공기(B)는 회수하도록 하는 폐열분리유닛(30)과,
폐열분리유닛(30)과 연통하여 분리된 공기를 회수하여 건조실(101)에 폐열공기(B)로 재공급하는 폐열공급유닛(40)을 포함하며,
폐열분리유닛(30)은 분리된 수분을 응축수(A)로 집수하도록 형성된 집수통(31)과,
상기 집수통(31)과 송풍유닛(10)의 배출구(12)를 연결하도록 형성되며 습한공기(H)를 집수통(31)으로 유도하는 중에 응축수(A)와 폐열공기(B)를 분리시키는 응축수유도배관(32)과,
상기 집수통(31)과 폐열공급유닛(40)을 연결하도록 형성되며 폐열공기(B)를 폐열공급유닛(40)으로 유도하여 건조실(101)로 재공급하도록 하는 폐열회수배관(33)으로 구성되며,
폐열공급유닛(40)은 폐열회수배관(33)과 건조실(101)을 연통하도록 연결하여 건조실(101)에 폐열공기(B)를 회수하는 폐열공급관(41)과, 상기 폐열공급관(41)과 연결되어 건조실(101)에 폐열공기(B)를 재공급하도록 건조실(101)의 양측으로 형성되는 분사수단(42)으로 구성되며,
상기 분사수단(42)은 건조실(101) 양측에 각각 설치되며 체인(43-4)이 수직방향으로 체결된 스프로킷(43-3)이 정역모터(43-5)에 의해 구동하도록 형성되는 구동기어(43)와,
상기 구동기어(43)의 체인(43-4)에 설치되며 폐열공기(B)를 분사하도록 일정간격마다 분사공(44a,45a)이 형성된 제1,2노즐파이프(44,45)와,
상기 제1,2노즐파이프(44,45)로 폐열공급관(41)을 연결하여 폐열공기를 투입하는 연결호수(46)로 구성됨을 특징으로 하는 건조실의 폐열공급장치.
A ventilation unit (10) installed in the upper part of the warehouse-type drying room (101) and having an inlet (11) and an outlet (12);
A plurality of suction pipes 20 that connect the drying chamber 101 and the suction port 11 of the blowing unit 10 to suck the humid air (H) from the drying chamber 101 and cool it to room temperature;
It communicates with the outlet 12 of the blower unit 10 and separates moisture and air by liquefaction at room temperature while humid air (H) passes through, collecting the moisture as condensed water (A) and discharging it to the outside, and waste heat air ( B) is a waste heat separation unit 30 to recover,
and a waste heat supply unit 40 that communicates with the waste heat separation unit 30 to recover the separated air and re-supply the air to the drying chamber 101 as waste heat air (B),
The waste heat separation unit 30 includes a water collecting tank 31 formed to collect the separated water as condensed water (A),
It is formed to connect the water collector 31 and the outlet 12 of the blower unit 10 and separates the condensed water (A) and the waste heat air (B) while inducing the humid air (H) to the water collector (31). Condensate induction pipe (32) and,
A waste heat recovery pipe (33) formed to connect the water collecting tank (31) and the waste heat supply unit (40) and for re-supplying the waste heat air (B) to the waste heat supply unit (40) to the drying chamber (101). becomes,
The waste heat supply unit 40 includes a waste heat supply pipe 41 that connects the waste heat recovery pipe 33 and the drying chamber 101 to communicate with each other to recover waste heat air (B) to the drying chamber 101, and the waste heat supply pipe 41 and It is connected and consists of injection means 42 formed on both sides of the drying chamber 101 to re-supply the waste heat air (B) to the drying chamber 101,
The injection means 42 are installed on both sides of the drying chamber 101, respectively, and the sprocket 43-3 to which the chain 43-4 is connected in the vertical direction is driven by the forward/reverse motor 43-5. (43) and
The first and second nozzle pipes 44 and 45 installed in the chain 43-4 of the driving gear 43 and having injection holes 44a and 45a formed at regular intervals to spray the waste heat air B;
The waste heat supply device of the drying room, characterized in that it is composed of a connection hose (46) for inputting waste heat air by connecting the waste heat supply pipe (41) to the first and second nozzle pipes (44, 45).
 청구항 1에 있어서,
상기 제1노즐파이프(44) 및 제2노즐파이프(45)는 건조실(101) 전체에 폐열공기를 고르게 분포시키도록 구동기어(43)에 의한 승하강시 건조실(101)의 양측에서 서로 교호 구동하도록 구성됨을 특징으로 하는 건조실의 폐열공급장치.
The method according to claim 1,
The first nozzle pipe 44 and the second nozzle pipe 45 are alternately driven from both sides of the drying chamber 101 when ascending and descending by the driving gear 43 to evenly distribute the waste heat air throughout the drying chamber 101 . Waste heat supply device of the drying room, characterized in that it is configured.
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