KR101357747B1 - Environment controlling equipment of greenhouse and the cotrolling method thereof - Google Patents

Environment controlling equipment of greenhouse and the cotrolling method thereof Download PDF

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KR101357747B1
KR101357747B1 KR1020120113137A KR20120113137A KR101357747B1 KR 101357747 B1 KR101357747 B1 KR 101357747B1 KR 1020120113137 A KR1020120113137 A KR 1020120113137A KR 20120113137 A KR20120113137 A KR 20120113137A KR 101357747 B1 KR101357747 B1 KR 101357747B1
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South Korea
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water
carbon dioxide
tank
heat pump
facility house
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KR1020120113137A
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Korean (ko)
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이영오
이영철
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이영오
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/246—Air-conditioning systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/02—Treatment of plants with carbon dioxide
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/18—Greenhouses for treating plants with carbon dioxide or the like
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/247—Watering arrangements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G2009/248—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like with distillation of water
    • 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
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • 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
    • Y02P60/14—Measures for saving energy, e.g. in green houses

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soil Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Greenhouses (AREA)

Abstract

Disclosed is an environment control system of a plastic greenhouse. An environment control system of a plastic greenhouse according to an embodiment of the present invention comprises: a heat pump for supplying heating and cooling in the plastic greenhouse; a carbon dioxide generator for supplying carbon dioxide in a plastic greenhouse; a cold tank and a hot tank, connected to the heat pump, the carbon dioxide generator and a circulation pump, for storing each of low temperature and high temperature waste heat generated in a heat pump, high temperature waste heat generated in the carbon dioxide generator, heat-exchanged low temperature water and high temperature water; and an air fog generator for spraying water in the cold tank and the hot tank in the form of very fine water droplets.

Description

시설 하우스의 환경제어장치 및 그 제어방법{Environment Controlling equipment of Greenhouse and the cotrolling method thereof}Environmental control device of facility house and its control method {Environment Controlling equipment of Greenhouse and the cotrolling method

본 발명은 시설 하우스의 환경제어장치에 관한 것으로서, 보다 상세하게는 작물의 생장을 위해 주변 환경을 효과적으로 제어할 수 있는 환경제어장치 및 그 제어방법에 관한 것이다.The present invention relates to an environmental control apparatus of a facility house, and more particularly, to an environmental control apparatus and a control method thereof capable of effectively controlling the surrounding environment for the growth of crops.

시설 하우스는 외부 환경과 격리된 공간에서 채소류나 화훼류의 촉성 재배나 열대 식물을 재배하기 위한 인공 시설물을 말한다.A facility house is an artificial facility for the promotion of vegetable or flower-promoting cultivation or cultivation of tropical plants in a space isolated from the outside environment.

대표적인 시설 하우스로는 비닐 하우스(vinyl house)나 유리 온실 등이 있다. 시설 하우스에서는 내부에서 재배되는 작물의 원활한 재배를 위하여, 내부 온도가 일정한 수준의 요구 온도 범위 내에서 유지되어야 한다. 일반적으로 채소류의 촉성재배나 열대식물을 재배하기 위해서는 외부 기온이 낮은 오전 시간 및 심야 시간에는 난방이 요구되고, 오후 시간부터는 냉방이 요구되거나 냉난방이 중지된 상태가 된다. 시간대별로 적정한 난방 및 냉방을 공급하기 위해 시설 하우스에는 냉난방 장치가 설치된다. 종래에는 냉방을 공급하기 위한 냉방 설비와 난방을 공급하기 위한 난방 설비가 각각 별도로 설치되어 냉난방 장치의 크기가 과다하게 커지고 이로 인해 설치 비용이 높았다. 또한, 종래 시설 하우스의 냉난방 장치는 구동 에너지 공급원으로 주로 유류(油類)가 사용되기 때문에 운용 비용이 비싸고 환경 오염이 유발될 수 있었다. Typical facility houses include vinyl houses or glass greenhouses. In facility houses, the internal temperature must be maintained within a certain level of the required temperature range in order to facilitate the cultivation of internally grown crops. In general, in order to promote vegetable cultivation or cultivation of tropical plants, heating is required in the morning and midnight hours when the outside temperature is low, and cooling is required or the heating and cooling are stopped from the afternoon. Air-conditioning units are installed in the facility house to provide adequate heating and cooling at different times. In the related art, a cooling facility for supplying air conditioning and a heating facility for supplying heating are separately installed so that the size of the air conditioning unit is excessively large, and thus the installation cost is high. In addition, the air-conditioning and heating device of the conventional facility house is mainly used because the oil (구동) as a driving energy source was expensive operating costs and could cause environmental pollution.

한국 공개특허 제10-2007-0008194호(2007.01.17.)Korea Patent Publication No. 10-2007-0008194 (2007.01.17.)

본 발명의 실시 예에 따른 시설 하우스의 환경제어장치는 작물의 생장에 필요한 환경 요인인 실내의 온도, 습도, 이산화탄소 등을 효과적으로 제어하고 나아가 에너지 운용 효율이 높은 방법을 제공하고자 한다.The environmental control apparatus of a facility house according to an embodiment of the present invention is to provide a method of effectively controlling the temperature, humidity, carbon dioxide, and the like, which are environmental factors necessary for the growth of crops, and furthermore, providing a high energy operation efficiency.

본 발명의 일 측면에 따른 시설 하우스의 환경제어장치는 시설하우스에 냉난방을 공급하기 위한 히트펌프와, 시설하우스에 이산화탄소를 공급하기 위한 이산화탄소 발생기와, 급수된 물을 히트펌프와 이산화탄소 발생기에서 발생하는 폐열로 열교환하여 저장하기 위한 물탱크와, 물탱크의 물을 미세 물방울로 분사하기 위한 에어포그 발생장치를 포함할 수 있다. Environmental control device of a facility house according to an aspect of the present invention is a heat pump for supplying heating and cooling to the facility house, a carbon dioxide generator for supplying carbon dioxide to the facility house, the water supplied from the heat pump and the carbon dioxide generator It may include a water tank for heat-exchanging and storing the waste heat, and an air fog generator for injecting water from the water tank with fine droplets.

또한, 상기 히트펌프는 압축기와 응축기와 증발기와 팽창밸브를 포함하고, 상기 물탱크는 저온탱크와 고온탱크를 포함하며, 상기 저온탱크는 히트펌프의 증발기에서 발생하는 폐열과 열교환된 물을 저장하고, 상기 고온탱크는 히트펌프의 응축기에서 발생하는 폐열과 열교환된 물을 저장할 수 있다.In addition, the heat pump includes a compressor, a condenser, an evaporator, and an expansion valve, the water tank includes a low temperature tank and a high temperature tank, and the low temperature tank stores water heat exchanged with waste heat generated from an evaporator of the heat pump. The high temperature tank may store water that is heat-exchanged with waste heat generated from a condenser of a heat pump.

또한, 상기 저온탱크는 에어포그 발생장치와 연결 배관되며, 상기 에어포그 발생장치는 시설 하우스의 약냉방 운전 시 저온탱크의 저온수를 이용하여 분사할 수 있다. In addition, the low temperature tank is connected to the air fog generating device, the air fog generating device may be sprayed using the cold water of the low temperature tank during the weak cooling operation of the facility house.

본 발명의 다른 측면에 따르면 시설하우스에 냉난방을 공급하기 위한 히트펌프와, 시설하우스에 이산화탄소를 공급하기 위한 이산화탄소 발생기와, 히트펌프 및 이산화탄소 발생기와 순환배관으로 연결되어 히트펌프에서 발생하는 저온 및 고온의 폐열과 이산화탄소 발생기에서 발생되는 고온의 폐열과 열교환된 저온수 및 고온수를 각각 저장하기 위한 저온탱크 및 고온탱크와, 저온탱크 및 고온탱크의 물을 미세 물방울로 분사하기 위한 에어포그 발생장치를 포함하는 시설 하우스의 환경제어장치가 제공될 수 있다. According to another aspect of the present invention, a heat pump for supplying air conditioning and heating to a facility house, a carbon dioxide generator for supplying carbon dioxide to the facility house, the heat pump and the carbon dioxide generator is connected to the circulation pipe and low and high temperature generated from the heat pump The low temperature tank and high temperature tank for storing the waste heat of the high temperature waste heat and the high temperature waste heat generated from the carbon dioxide generator, and the air fog generator for spraying the water from the low temperature tank and the high temperature tank with fine droplets An environmental control apparatus for a facility house may be provided.

본 발명의 또 다른 측면에 따르면 시설하우스에 냉난방을 공급하기 위한 히트펌프와, 시설하우스에 이산화탄소를 공급하기 위한 이산화탄소 발생기와, 급수된 물을 히트펌프와 이산화탄소 발생기에서 발생하는 폐열로 열교환하여 저장하기 위한 물탱크와, 물탱크의 물을 미세 물방울로 분사하기 위한 에어포그 발생장치를 포함하여, 상기 히트펌프의 난방 시 발생하는 폐열과 열교환된 저온수를 물탱크에 저장하고, 상기 저온수를 이용하여 에어포그 발생장치를 동작하는 시설 하우스의 환경제어장치를 이용하는 제어방법이 제공될 수 있다.According to another aspect of the present invention, the heat pump for supplying cooling and heating to the facility house, the carbon dioxide generator for supplying carbon dioxide to the facility house, and the heat-exchanged water to heat storage with waste heat generated from the heat pump and carbon dioxide generator Including a water tank and an air fog generator for injecting water from the water tank into fine water droplets, storing the waste heat generated during the heating of the heat pump and the cold water heat exchanged in the water tank, using the cold water Thus, a control method using an environmental control device of a facility house operating an air fog generator may be provided.

본 발명의 실시 예에 따른 시설 하우스의 환경제어장치는 작물의 생장에 요구되는 주변 환경 요인인 실내 온도, 이산화탄소, 습도 등을 효과적으로 제어할 수 있다.The environmental control apparatus of the facility house according to the embodiment of the present invention can effectively control the room temperature, carbon dioxide, humidity and the like which are environmental factors required for the growth of crops.

또한, 본 발명의 실시 예에 따른 시설 하우스의 환경제어장치는 냉난방을 위한 히트펌프와, 이산화탄소 발생기와, 에어포그 발생장치를 열교환실을 갖는 저온탱크 및 고온탱크에 각각 배관으로 연결하여 각 장치의 동작 시 발생하는 폐열을 효과적으로 재활용하기 때문에 시설 하우스의 에너지 운용 효율을 크게 높일 수 있다.In addition, the environmental control device of the facility house according to an embodiment of the present invention is connected to the heat pump for cooling and heating, the carbon dioxide generator, and the air fog generator to the low temperature tank and the high temperature tank having a heat exchange chamber, respectively, of each device By effectively recycling the waste heat generated during operation, the energy efficiency of facility houses can be greatly improved.

도 1은 본 발명의 일 실시 예에 따른 시설 하우스의 환경제어장치를 개략적으로 도시한 도면이다.
도 2는 본 발명의 일 실시 예에 따른 시설 하우스의 환경제어장치의 배관을 개략적으로 도시한 도면이다.1 is a view schematically showing an environment control apparatus of a facility house according to an embodiment of the present invention.
2 is a view schematically showing the piping of the environmental control apparatus of the facility house according to an embodiment of the present invention.

이하에서는 본 발명의 실시 예들을 첨부 도면을 참조하여 상세히 설명한다. 여기서, 이하에 소개되는 실시 예들은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 본 발명의 사상이 충분히 전달될 수 있도록 하기 위해 예로서 제공되는 것이다. 따라서, 본 발명은 이하 설명되는 실시 예들에 한정되지 않고 다른 형태로 구체화될 수도 있으며, 나아가 본 발명을 명확하게 설명하기 위하여 설명과 관계없는 부분은 도면에서 생략하였으며 도면들에 있어서, 구성요소의 폭, 길이, 두께 등은 편의를 위하여 과장되어 표현될 수 있다. 명세서 전체에 걸쳐서 동일한 참조번호들은 동일한 구성요소들을 나타낸다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Hereinafter, the embodiments described below are provided as examples so that those skilled in the art will be able to fully understand the spirit of the present invention. Accordingly, the present invention is not limited to the embodiments described below and may be embodied in other forms. Further, in order to clearly illustrate the present invention, parts not related to the description are omitted from the drawings, , Length, thickness, etc. may be exaggerated for convenience. Like numbers refer to like elements throughout.

도 1은 본 발명의 일 실시 예에 따른 시설 하우스의 환경제어장치를 개략적으로 도시한 도면이며, 도 2는 도 1의 배관 연결을 개략적으로 도시한 도면이다.1 is a view schematically showing an environmental control apparatus of a facility house according to an embodiment of the present invention, Figure 2 is a view schematically showing a pipe connection of FIG.

도면들을 참조하면, 본 실시 예에 따른 시설 하우스의 환경제어장치는 하우스 내부의 냉난방을 위한 히트펌프(10)와, 이산화탄소 발생기(20)와, 저온탱크(30) 및 고온탱크(40)와, 에어포그 발생장치(50)와, 이들을 제어하기 위한 컨트롤장치(60)를 포함한다.Referring to the drawings, the environmental control device of a facility house according to the present embodiment is a heat pump 10, a carbon dioxide generator 20, a low temperature tank 30 and a high temperature tank 40, And an air fog generator 50, and a control device 60 for controlling them.

히트펌프(10)는 일반적으로 알려져 있는 바와 같이 압축기(12)와 응축기(14)와 증발기(16)와 팽창밸브(18)를 이용하여 냉난방 사이클을 구현하는 장치로, 압축 - 응축 - 감압 - 증발 - 압축으로 이어지는 정방향의 냉방사이클과, 압축 - 증발 - 승압 - 응축 - 압축으로 이어지는 역방향의 난방사이클을 선택적으로 구현할 수 있어 계절 또는 기후에 따라 실내 냉·난방이 가능하다. 각 장치들의 연결 배관을 순환하는 냉매는 배관을 통과하는 동안 액화·기화 또는 기화·액화를 반복하면서 열원을 이동시킨다.The heat pump 10 is a device that implements a cooling and heating cycle using a compressor 12, a condenser 14, an evaporator 16, and an expansion valve 18, as is generally known. -The cooling cycle in the forward direction leading to compression and the heating cycle in the reverse direction leading to compression-evaporation-boosting-condensation-compression can be implemented selectively, allowing indoor cooling and heating depending on the season or climate. The refrigerant circulating through the connecting pipe of each device moves the heat source while repeating liquefaction, vaporization, or vaporization and liquefaction while passing through the pipe.

이산화탄소(CO2) 발생기(20)는 통상적으로 시판되고 있는 장치를 이용하므로 상세한 설명은 생략한다. 일례로 한국 등록실용 제20-0394546호(2005.08.25)에는 연료를 연소시켜 이산화탄소를 배출하는 이산화탄소 발생기가 개시되어 있다. 연소 시 발생되는 폐열은 고온탱크(40)의 물을 순환 배관(42)을 통해 데우며, 뜨거워진 물은 고온탱크(40)에 저장된다.Since the carbon dioxide (CO2) generator 20 uses a commercially available device, detailed description thereof will be omitted. For example, Korea Patent Registration No. 20-0394546 (2005.08.25) discloses a carbon dioxide generator that emits carbon dioxide by burning fuel. Waste heat generated during combustion warms the water of the high temperature tank 40 through the circulation pipe 42, the hot water is stored in the high temperature tank 40.

저온탱크(30) 및 고온탱크(40)는 축적된 열에너지를 장시간 유지할 수 있도록 각각 단열재로 밀폐된 물탱크로, 히트펌프(10)와 이산화탄소 발생기(20)에서 발생되는 저온 및 고온의 폐열로 열교환된 물을 저장한다. 도 2에 도시한 바와 같이, 저온탱크(30)는 순환 배관(32)을 통해 히트펌프(10)의 증발기(16)와 열교환실(34)에서 얻어진 냉수를 저장하며, 고온탱크(40)는 순환 배관(42)을 통해 응축기(14)와 열교환실(44)에서 얻어진 온수를 저장한다. The low temperature tank 30 and the high temperature tank 40 are each a water tank sealed with a heat insulating material so as to maintain the accumulated heat energy for a long time, and heat exchange with the low and high temperature waste heat generated by the heat pump 10 and the carbon dioxide generator 20. Stored water. As shown in FIG. 2, the low temperature tank 30 stores the cold water obtained in the heat exchange chamber 34 and the evaporator 16 of the heat pump 10 through the circulation pipe 32. The hot water obtained in the condenser 14 and the heat exchange chamber 44 is stored through the circulation pipe 42.

에어포그 발생장치(50)는 미세 물방울을 분사하여 시설 하우스 내의 습도 및 온도를 적정하게 유지하거나 온실 또는 축사를 약품 방제할 때 사용되는 장치이다. 에어포그 발생장치(50)는 액체를 고압으로 이송하기 위한 펌프와 이송 액체를 물방울 형태로 분사하기 위한 미세 노즐을 포함하는 고압 분무 방식과, 액체를 저압 이송하기 위한 펌프와 분사압 제어를 위한 에어 콤프레셔를 이용한 저압 분무 방식이 있다. 본 실시 예에서는 후자의 방식을 채용하지만, 당업자가 적절한 변형 및 수정을 통해 고압 분무 방식을 채용할 수도 있다. 도 1에 도시한 바와 같이, 저압 분사 방식은 시설 하우스 내에 배관(51)을 통해 다수의 에어포그 노즐(52)을 소정 간격으로 설치하고, 펌프(53)와 에어 콤프레셔(54)에 각각 마련되는 전자 개폐식 솔레노이드 밸브(55,56)로 분무량을 제어하면서 에어포그를 발생시킨다. 에어포그 발생장치(50)는 저온 탱크(30)와 고온 탱크(40)의 물 또는 미도시된 외부 탱크를 선택적으로 사용할 수 있도록 연결 배관된다. 미설명된 참조부호 57은 필터이며, 58은 에어 압력을 제어하는 레귤레이터이다.The air fog generator 50 is a device used when spraying fine water droplets to properly maintain the humidity and temperature in the facility house or chemical control of the greenhouse or barn. The air fog generator 50 includes a high pressure spray method including a pump for transporting liquid at high pressure and a fine nozzle for spraying the transport liquid in the form of droplets, a pump for transporting the liquid at low pressure, and air for controlling the injection pressure. There is a low pressure spray method using a compressor. Although the latter method is employed in the present embodiment, those skilled in the art may employ a high pressure spray method through appropriate modification and modification. As shown in FIG. 1, in the low pressure injection method, a plurality of air fog nozzles 52 are installed at predetermined intervals through a pipe 51 in a facility house, and are provided in the pump 53 and the air compressor 54, respectively. Air fog is generated while controlling the spray amount by the solenoid valves 55 and 56. The air fog generator 50 is connected to the cold tank 30 and the hot tank 40 so as to selectively use water or an external tank not shown. Unexplained reference numeral 57 is a filter, 58 is a regulator for controlling the air pressure.

컨트롤장치(60)는 제어반(62)과, 시설 하우스의 실내 환경을 제어하기 위한 컴퓨터(64)를 포함한다. 시설 하우스 내에 설치된 센서(66)는 실내 온도, 습도, 이산화 탄소 농도 등을 감지하는 다수의 센서이며, 감지된 수치는 제어반(62)을 통해 컴퓨터(64)에서 제어된다. 컴퓨터(64)의 제어 정보는 무선망을 통해 휴대폰, 태블릿 등의 개인 단말기(68)로도 정보를 전송할 수 있다. The control device 60 includes a control panel 62 and a computer 64 for controlling the indoor environment of the facility house. The sensors 66 installed in the facility house are a plurality of sensors for detecting room temperature, humidity, carbon dioxide concentration, etc., and the detected values are controlled by the computer 64 through the control panel 62. The control information of the computer 64 may also transmit information to a personal terminal 68 such as a mobile phone or a tablet via a wireless network.

그러면, 상기와 같은 구성을 갖는 시설 하우스의 환경제어장치를 이용하여 실내 환경을 제어하는 동작을 살펴보기로 한다. 설명에 앞서, 본 시설 하우스의 작물 재배 환경은 야간에는 난방이 필요하고, 주간에는 냉방이 필요한 봄이나 가을 정도의 환절기를 가정하며, 후술한 동작들을 제어하는 컨트롤장치(60)의 설명은 생략한다. Then, the operation of controlling the indoor environment using the environmental control device of the facility house having the above configuration will be described. Prior to the description, the crop cultivation environment of the facility house assumes a season of spring or autumn that requires heating at night and requires cooling during the day, and the description of the control device 60 for controlling the operations described below will be omitted. .

먼저, 시설 하우스의 내부 온도가 작물 재배 환경에 필요한 온도보다 낮은 야간에는 히트펌프(10)를 이용하여 난방을 하며, 이때 발생하는 증발기(14)의 저온 폐열은 저온탱크(30)의 순환 배관(32)으로 급수된 물의 온도를 열교환기(34)를 통해 낮춘 후 저온탱크(30)에 저장한다.First, at night the internal temperature of the facility house is lower than the temperature required for the crop cultivation environment is heated using the heat pump 10, the low temperature waste heat generated in the evaporator 14 is the circulation pipe of the low temperature tank (30) Lower the temperature of the water supplied to 32 through the heat exchanger 34 and then stores in the low temperature tank (30).

한편, 시설 하우스의 내부 온도가 재배 환경에 필요한 온도보다 높은 주간에는 히트펌프(10)로 냉방을 하거나 또는 에어포그 발생장치(50)를 이용하여 내부 온도를 낮출 수 있다. 실내 온도차가 큰 경우는 히트펌프(10)를 이용하여 냉방하며, 이때 응축기(12)에서 발생하는 고온의 폐열은 고온탱크(40)의 순환 배관(42)으로 급수된 물을 데워 고온탱크(40)에 저장한다. 실내외 온도차가 크지 않은 약냉방의 경우는 에어포그 발생장치(50)를 이용하여 실내 온도를 낮춘다. 에어포그 분사는 저온 탱크(30)의 물을 이용하는데, 저온탱크(30)에 저장되는 물의 온도는 약 5℃ 정도로 실온에 보관되어 있는 물을 사용할 때보다 증발 시 주변 열을 더 많이 흡수하기 때문에 실내 온도를 낮추는데 매우 효과적이다. 에어포그 발생장치(50)를 이용하여 단순히 시설 하우스의 습도를 조절하거나 방제를 할 경우는 고온탱크(40) 또는 약제탱크(미도시)를 선택적으로 연결할 수 있다.On the other hand, during the day when the internal temperature of the facility house is higher than the temperature required for the cultivation environment, the internal temperature may be cooled by the heat pump 10 or by using the air fog generator 50. When the indoor temperature difference is large, the air is cooled by using the heat pump 10. At this time, the high temperature waste heat generated from the condenser 12 heats the water supplied to the circulation pipe 42 of the high temperature tank 40, and thus the high temperature tank 40 ). In the case of weak cooling in which the indoor and outdoor temperature difference is not large, the indoor temperature is lowered by using the air fog generator 50. Air fog injection uses the water of the low temperature tank 30, because the temperature of the water stored in the low temperature tank 30 absorbs more of the ambient heat during evaporation than when using the water stored at room temperature of about 5 ℃ It is very effective in reducing room temperature. In the case of simply controlling or controlling the humidity of the facility house using the air fog generator 50, the high temperature tank 40 or the chemical tank (not shown) may be selectively connected.

다른 한편, 일출 후 작물의 생장을 촉진하기 위해 시설 하우스 내부에는 이산화탄소가 공급될 수 있다. 이산화탄소 발생기(20)의 연소 동작 시 발생되는 폐열은 순환 배관(46)을 통해 고온탱크(40)로 급수되는 물을 데워 고온탱크(40)에 저장한다. On the other hand, carbon dioxide may be supplied inside the facility house to promote crop growth after sunrise. The waste heat generated during the combustion operation of the carbon dioxide generator 20 warms the water supplied to the high temperature tank 40 through the circulation pipe 46 and stores it in the high temperature tank 40.

여기서, 상기 실시 예에서는 봄가을 환절기 때의 운전을 예로 설명하였으나, 여름에는 냉방이 거의 24시간 운전되고 겨울은 난방이 24 시간 운전되는 등 가동시간차를 제외하면 실질적으로 운전 방식은 봄가을과 대동소이하다. Here, in the above embodiment, the operation during the spring-autumn season has been described as an example, except that the operating time is substantially the same as the spring-fall and large-sized operation except that the cooling is operated almost 24 hours in the summer and the heating is operated for 24 hours in the winter. Do.

10..히트펌프 20..이산화탄소 발생기
30..저온탱크 40..고온탱크
50..에어포그 발생장치 60..컨트롤장치10. Heat pump 20. Carbon dioxide generator
30. Low temperature tank 40. High temperature tank
50. Airfog generator 60. Control device

Claims (5)

시설하우스에 냉난방을 공급하기 위한 히트펌프와, 시설하우스에 이산화탄소를 공급하기 위한 이산화탄소 발생기와, 급수된 물을 히트펌프와 이산화탄소 발생기에서 발생하는 폐열로 열교환하여 저장하기 위한 물탱크와, 물탱크의 물을 미세 물방울로 분사하기 위한 에어포그 발생장치를 포함하는 시설 하우스의 환경제어장치.A heat pump for supplying air conditioning and heating to the facility house, a carbon dioxide generator for supplying carbon dioxide to the facility house, a water tank for heat-exchanging the stored water with waste heat generated from the heat pump and the carbon dioxide generator, and a water tank Environmental control device of a facility house including an air fog generator for spraying water into fine droplets. 제 1항에 있어서,
상기 히트펌프는 압축기와 응축기와 증발기와 팽창밸브를 포함하고, 상기 물탱크는 저온탱크와 고온탱크를 포함하며,
상기 저온탱크는 히트펌프의 증발기에서 발생하는 폐열과 열교환된 물을 저장하며,
상기 고온탱크는 히트펌프의 응축기에서 발생하는 폐열과 열교환된 물을 저장하는 시설 하우스의 환경제어장치. The method of claim 1,
The heat pump includes a compressor, a condenser, an evaporator, and an expansion valve, and the water tank includes a low temperature tank and a high temperature tank.
The low temperature tank stores the waste heat generated from the evaporator of the heat pump and the heat exchanged water,
The high temperature tank is an environmental control device of a facility house for storing the heat exchanged with the waste heat generated from the condenser of the heat pump. 제 2항에 있어서,
상기 저온탱크는 에어포그 발생장치와 연결 배관되며,
상기 에어포그 발생장치는 시설 하우스의 약냉방 운전 시 저온탱크의 저온수를 이용하여 분사하는 시설 하우스의 환경제어장치. 3. The method of claim 2,
The low temperature tank is connected to the air fog generating device,
The air fog generator is an environmental control device of a facility house to spray using the cold water of the low temperature tank during the weak cooling operation of the facility house. 시설하우스에 냉난방을 공급하기 위한 히트펌프와, 시설하우스에 이산화탄소를 공급하기 위한 이산화탄소 발생기와, 히트펌프 및 이산화탄소 발생기와 순환배관으로 연결되어 히트펌프에서 발생하는 저온 및 고온의 폐열과 이산화탄소 발생기에서 발생되는 고온의 폐열과 열교환된 저온수 및 고온수를 각각 저장하기 위한 저온탱크 및 고온탱크와, 저온탱크 및 고온탱크의 물을 미세 물방울로 분사하기 위한 에어포그 발생장치를 포함하는 시설 하우스의 환경제어장치.Heat pump for supplying cooling and heating to facility house, carbon dioxide generator for supplying carbon dioxide to facility house, connected to heat pump and carbon dioxide generator and circulating piping to generate waste heat and carbon dioxide generator of low and high temperature generated from heat pump Environmental control of a facility house including a low temperature tank and a high temperature tank for storing the high temperature waste heat and the heat exchanged low temperature water and high temperature water, and an air fog generator for spraying water from the low temperature tank and the high temperature tank into fine droplets Device. 시설하우스에 냉난방을 공급하기 위한 히트펌프와, 시설하우스에 이산화탄소를 공급하기 위한 이산화탄소 발생기와, 급수된 물을 히트펌프와 이산화탄소 발생기에서 발생하는 폐열로 열교환하여 저장하기 위한 물탱크와, 물탱크의 물을 미세 물방울로 분사하기 위한 에어포그 발생장치를 포함하여,
상기 히트펌프의 난방 시 발생하는 폐열과 열교환된 저온수를 물탱크에 저장하고, 상기 저온수를 이용하여 에어포그 발생장치를 동작하는 시설 하우스의 환경제어장치를 이용하는 제어방법.A heat pump for supplying air conditioning and heating to the facility house, a carbon dioxide generator for supplying carbon dioxide to the facility house, a water tank for heat-exchanging the stored water with waste heat generated from the heat pump and the carbon dioxide generator, and a water tank Including an air fog generator for spraying water into fine droplets,
And a low temperature water exchanged with the waste heat generated during heating of the heat pump in a water tank, and using the low temperature water to operate an air fog generator.
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KR101510710B1 (en) * 2014-04-01 2015-04-10 (주)엔텍 Heating and cooling system of vinylhous and control method for the same
KR101824160B1 (en) * 2016-06-16 2018-01-31 (주)케이알코리아 Mushroom cultivation device for heating and cooling air and water
NO20161306A1 (en) * 2016-08-16 2018-02-19 Greencap Solutions As System and method for climate control i closed spaces
KR102046647B1 (en) * 2018-12-17 2019-11-19 김천호 Boiler system for heating house
KR20200060653A (en) * 2018-11-22 2020-06-01 동의대학교 산학협력단 Natural Extract and Mixed Spray System of Smart Farm
CN112970486A (en) * 2021-02-22 2021-06-18 河南善邦农业科技开发有限公司荥阳分公司 Automatic adjusting system for environmental parameters of agricultural greenhouse
WO2022080892A1 (en) * 2020-10-15 2022-04-21 한국기계연구원 Piping network system simultaneously supplying hot waste water and carbon dioxide from power plant to greenhouse

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KR20000063425A (en) * 2000-07-10 2000-11-06 김남태 Automatic apparatus for growing mushroom without bacilli
KR20120065202A (en) * 2010-12-11 2012-06-20 최성오 Plant growth control device and control system by automatic for greenhouse
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101510710B1 (en) * 2014-04-01 2015-04-10 (주)엔텍 Heating and cooling system of vinylhous and control method for the same
KR101824160B1 (en) * 2016-06-16 2018-01-31 (주)케이알코리아 Mushroom cultivation device for heating and cooling air and water
NO20161306A1 (en) * 2016-08-16 2018-02-19 Greencap Solutions As System and method for climate control i closed spaces
KR20200060653A (en) * 2018-11-22 2020-06-01 동의대학교 산학협력단 Natural Extract and Mixed Spray System of Smart Farm
KR102189418B1 (en) 2018-11-22 2020-12-14 동의대학교 산학협력단 Natural Extract and Mixed Spray System of Smart Farm
KR102046647B1 (en) * 2018-12-17 2019-11-19 김천호 Boiler system for heating house
WO2022080892A1 (en) * 2020-10-15 2022-04-21 한국기계연구원 Piping network system simultaneously supplying hot waste water and carbon dioxide from power plant to greenhouse
CN112970486A (en) * 2021-02-22 2021-06-18 河南善邦农业科技开发有限公司荥阳分公司 Automatic adjusting system for environmental parameters of agricultural greenhouse

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