KR20220005730A - Photovoltaic Thermal multi-panels Heating system - Google Patents

Photovoltaic Thermal multi-panels Heating system Download PDF

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KR20220005730A
KR20220005730A KR1020200083262A KR20200083262A KR20220005730A KR 20220005730 A KR20220005730 A KR 20220005730A KR 1020200083262 A KR1020200083262 A KR 1020200083262A KR 20200083262 A KR20200083262 A KR 20200083262A KR 20220005730 A KR20220005730 A KR 20220005730A
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heat
composite panel
greenhouse
pvt
heating system
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Korean (ko)
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김영선
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김영선
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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
    • A01G9/243—Collecting solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00—Solar heat collectors specially adapted for particular uses or environments
    • F24S20/30—Solar heat collectors for heating objects, e.g. solar cookers or solar furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S60/00—Arrangements for storing heat collected by solar heat collectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental Sciences (AREA)
  • Architecture (AREA)
  • Greenhouses (AREA)

Abstract

The present invention relates to a photovoltaic thermal (PVT) composite panel heating system which is installed inside a greenhouse and generates electricity during the daytime in winter to store the electricity in a battery or store solar heat in a thermal storage material, so that the heat stored in the thermal storage material and the electricity of the battery to a planar heating element at night, thereby maintaining temperature inside the greenhouse at an appropriate temperature. In addition, a greenhouse wall is constructed by combining an insulation panel and the thermal storage material to supplement thermal energy generated by the PVT composite panel and provide a thermal insulation effect by forming the northern wall of the greenhouse with the combined panel. In addition, the panel in which the insulation panel and the thermal storage material are combined and the PVT composite panel absorb the internal heat of the greenhouse during the day in the summer when the weather is hot as well as in the winter when the temperature is low, thereby maintaining a constant temperature and providing the electricity produced by the PVT composite panel to DC loads such as lighting. The PVT composite panel comprises a solar cell, a thermal storage material, and a heater.

Description

PVT복합패널 가온시스템 {Photovoltaic Thermal multi-panels Heating system}PVT composite panel heating system {Photovoltaic Thermal multi-panels Heating system}

본 발명은 태양광발전과 태양열을 이용하여 온실 내부를 가온하는 PVT복합패널 가온시스템에 관한 것이다.The present invention relates to a PVT composite panel heating system that heats the inside of a greenhouse using solar power and solar heat.

기후와 계절에 상관없이 다양한 작물을 키우기 위해 비닐하우스나 온실 등을 이용하는데, 특히 겨울철 비닐하우스나 온실 내부를 가온하기 위하여 다양한 기술들이 공지되어 있다.In order to grow a variety of crops regardless of climate and season, a greenhouse or a greenhouse is used, and in particular, various technologies are known to heat the inside of a greenhouse or greenhouse in winter.

일반적으로 전기나 가스, 기름 등으로 열풍기나 히터를 돌려 온실 내부를 가열하는 방법들은 온실이나 비닐하우스가 낮 동안 햇빛으로 부터 빛을 투과 시키기 위한 광투과성 때문에 단열이 취약하기 때문에, 밤에 급격히 내부 온도가 떨어져서In general, methods of heating the inside of a greenhouse by turning a hot air fan or heater with electricity, gas, or oil, etc. go away

많은 가온 비용을 유발한다.It causes a lot of heating cost.

신재생에너지원을 사용하려는 노력으로 지열원을 이용하여 난방을 하는 경우도, 많은 시설투자비가 소요되고, 지하수를 오염시키는 문제를 유발하기도 한다. In the case of heating using a geothermal source in an effort to use a new and renewable energy source, a lot of facility investment is required and there is a problem of contamination of groundwater.

축열벽을 이용한 온실의 경우는 축열벽을 만들기 위한 초기 투자비용이 많이 들고, 축열벽 효과를 위해 두껍게 축열벽을 형성하는 관계로 토지 이용에 비효율적이다.In the case of a greenhouse using a thermal storage wall, the initial investment cost for making the thermal storage wall is high, and it is inefficient for land use because the thermal storage wall is thickly formed for the thermal storage wall effect.

태양광을 온실이나 비닐하우스 내부 가온 하는데 이용하는 방법은 태양광을 전기로 바꾸어 배터리에 저장하여 밤중에 활용하는 방법 등이 있을 수 있으나, 아직 효율적으로 태양광이나 태양열을 이용하여 겨울철 밤에 온실 내부의 온도를The method of using sunlight to heat the inside of a greenhouse or plastic house may include a method of converting sunlight into electricity, storing it in a battery, and using it at night. temperature

일정 온도 이상 유지하는 수단이 미약하다.The means to maintain a certain temperature or more is weak.

본 발명에서는 태양광과 태양열을 이용하여 겨울철 야간에도 일정 온도를 유지할 수 있는 방법을 제공한다.The present invention provides a method for maintaining a constant temperature even at night in winter using sunlight and solar heat.

본 발명은 상기 문제를 해결하기 위해, 태양광으로 부터 전기를 생산 배터리에 저장하고, 태양열로 부터는 열에너지를 공급받아 축열재에 저장하여, 야간에 배터리에 저장된 전기와 축열재의 에너지로 일정 온도를 유지 한다.In order to solve the above problem, the present invention generates electricity from sunlight and stores it in a battery, receives thermal energy from solar heat and stores it in a thermal storage material, and maintains a constant temperature with electricity stored in the battery and energy of the thermal storage material at night do.

이를 위해, 축열재로는 하니콤코아캡슐 내부에 상변화물질을 충진하고, 하니콤고아캡슐 상단의 전면판에 태양열을 흡수하기 위한 흡열 코팅을 하고, 그 위로 태양전지를 접착한다.To this end, as a heat storage material, a phase change material is filled inside the honeycomb core capsule, an endothermic coating for absorbing solar heat is applied to the front plate of the top of the honeycomb orphan capsule, and a solar cell is attached thereon.

이렇게 함으로서, 낮 동안 태양전지를 통해 발전하면서, 전면판을 통해 열을 흡수하여 하니콤코아캡슐에 저장하면서, 태양전지 온도를 일정하게 유지함으로서 발전효율을 극대화 할 수 있고, 열을 방출할 수 있는 방열코팅이 되어 있는 후면판과 전면판 사이에 하니콤코아캡슐과 면상발열체를 열전도성 접착시트로 접착시켜 PVT복합판넬을 구성할 수 있다.By doing this, while generating electricity through the solar cell during the day, it absorbs heat through the front panel and stores it in the honeycomb core capsule, while maintaining the solar cell temperature constant, thereby maximizing the power generation efficiency and emitting heat. A PVT composite panel can be constructed by bonding the honeycomb core capsule and the planar heating element with a thermally conductive adhesive sheet between the back plate and the front plate with heat dissipation coating.

PVT 복합판넬 하우징 내부 내장된 배터리 혹은 외장 배터리로 태양전지 발전 전기를 저장하고, 외장 배터리 없이 내장 배터리만 존재할 경우, 배터리 충전 완료 후 생산되는 전기는 상기 면상발열체로 공급하여 열을 발생시켜 하니콤코아 캡슐에 일부 저장하고, 일부는 온실 내부로 방사 시킬 수 있다.The electricity generated by solar cells is stored with the battery or external battery built into the PVT composite panel housing, and when there is only the built-in battery without an external battery, the electricity produced after the battery is charged is supplied to the planar heating element to generate heat to generate heat. Some are stored in capsules, and some can be radiated into the greenhouse.

겨울철 야간에는 하니콤코아캡슐 내부의 상변화물질에 의해 저장된 열이 방출되고, 내부 온도 변화에 따라 배터리에 저장된 전원으로 면상발열체에 전원을 공급하여 열을 방출함으로서 온실 내부 온도를 일정온도 이상으로 유지할 수 있다.At night in winter, the stored heat is released by the phase change material inside the honeycomb core capsule, and the internal temperature of the greenhouse is maintained above a certain temperature by supplying power to the planar heating element with the power stored in the battery and dissipating heat according to the internal temperature change. can

또한, 흡열벽 대신에 단열패널 벽체의 온실 안쪽면에 상기 하니콤코아캡슐로 구성된 축열재를 설치하여 낮동안 태양열을 저장하여 야간에 온실 내부로 방출하여 PVT복합패널로 부족한 열원을 온실 내부로 제공할 수 있다.In addition, the heat storage material composed of the honeycomb core capsule is installed on the inner surface of the greenhouse of the insulation panel wall instead of the heat absorbing wall to store solar heat during the day and release it into the greenhouse at night to provide the heat source insufficient with the PVT composite panel to the inside of the greenhouse can do.

본 발명의 PVT복합패널 가온시스템은 하니콤코아캡슐로 구성된 흡열벽체를 통해 태양열 에너지를 저장하고, 온실 내부에 설치되는 PVT복합패널에 의해 태양에너지를 전기와 열에너지로 동시에 저장하면서 태양전지의 효율을 극대화 하면서The PVT composite panel heating system of the present invention stores solar energy through a heat absorbing wall composed of honeycomb core capsules, and simultaneously stores solar energy as electricity and thermal energy by the PVT composite panel installed inside the greenhouse, while increasing the efficiency of solar cells while maximizing

겨울철 야간에 온실 내부 온도를 효율적으로 제어할 수 있다.It is possible to efficiently control the temperature inside the greenhouse at night in winter.

뿐만 아니라, 하절기 뜨거운 낮 동안에는 온실 내부열을 흡수하여 일정온도를 유지해줄 뿐만 아니라, PVT복합패널에 의해 생산된 전기를 조명이나, 환기시스템 등과 같은 DC부하에 공급할 수 있다.In addition, during the hot day in summer, it not only absorbs heat inside the greenhouse to maintain a constant temperature, but also supplies the electricity produced by the PVT composite panel to DC loads such as lighting and ventilation systems.

도1. 본 발명의 PVT복합패널 가온시스템의 흡열 및 방열벽체를 위한 패널 구성도
도2. 본 발명의 PVT복합패널 가온시스템의 온실 내부 설치용 패널 구성도
도3. 본 발명의 PVT복합패널 가온시스템의 시스템 구성 예시도
도4. 본 발명의 PVT복합패널 가온시스템의 벽체 및 온실 내부설치 예시도 Figure 1. Panel configuration diagram for heat absorption and heat dissipation wall of the PVT composite panel heating system of the present invention
Figure 2. Panel configuration diagram for installation inside a greenhouse of the PVT composite panel heating system of the present invention
Figure 3. System configuration example diagram of the PVT composite panel warming system of the present invention
Figure 4. Exemplary installation of the PVT composite panel heating system on the wall and in the greenhouse of the present invention

도1은 본 발명의 PVT(Photovoltaic Thermal) 복합패널 가온시스템의 흡열 및 방열벽체를 위한 패널 구성도 이다.1 is a panel configuration diagram for a heat absorbing and heat dissipating wall of a PVT (Photovoltaic Thermal) composite panel heating system of the present invention.

온실 가온을 위한 축열벽체를 구성하기 위한 흡열방열패널(100)의 구성은 다음과 같다.The configuration of the heat absorbing and dissipating panel 100 for configuring the heat storage wall for warming the greenhouse is as follows.

먼저 벽체를 위한 단열패널(150)은 후면판(152)과 열반사코팅판(151)사이에 단열재가 삽입되어 구성된다.First, the insulation panel 150 for the wall is configured by inserting an insulation material between the rear plate 152 and the heat reflective coating plate 151 .

상기 단열패널(150)과 전면판(110) 사이에 축열재로서 하니콤코아캡슐(130)이 접착시트(120, 121)에 의해 전면판(110)과 단열패널(150)의 열반사코팅판(151)에 열경화 압착된다.A heat reflective coating plate ( 151) and thermoset pressed.

상기 전면판(110)은 태양열을 효과적으로 흡수하기 위하여 흡열코팅을 하고, 전면판(110)과 하니콤코아캡슐(130) 사이의 접착시트(120)는 열전도성접착시트를 사용한다.The front plate 110 is coated with heat absorption to effectively absorb solar heat, and the adhesive sheet 120 between the front plate 110 and the honeycomb core capsule 130 uses a thermally conductive adhesive sheet.

축열벽체로서 흡열방열패널(100)을 온실 벽체로 적용하면, 얇은 두께로 인해 토지 이용을 효율적으로 할 수 있을 뿐 아니라, 설치가 용이하고, 하니콤코아캡슐(130)에 충진된 상변화물질에 의해 낮동안 태양열을 저장하여 야간에 온실 내부로 열을When the heat absorbing and heat dissipation panel 100 as a heat storage wall is applied as a greenhouse wall, it is possible to efficiently use land due to its thin thickness, and it is easy to install, and the phase change material filled in the honeycomb core capsule 130 is applied. By storing solar heat during the day, heat is transferred to the inside of the greenhouse at night.

방출하여 적정온도를 유지할 수 있게 해 준다.It allows the release to maintain the proper temperature.

이경우, 겨울철 야간의 적정온도 유지뿐 아니라, 여름철 낮 동안 하니콤코아캡슐(130)에 저장된 상변화물질에 의해 온실 내부의 열을 흡수 저장하여, 상대적으로 온도가 낮은 야간에 방출함으로서, 낮 동안 온실 내부 온도가 올라가는 것을 방지해 줄 수 있다.In this case, in addition to maintaining the proper temperature at night in winter, heat inside the greenhouse is absorbed and stored by the phase change material stored in the honeycomb core capsule 130 during the daytime in summer and released at night when the temperature is relatively low. It can prevent the internal temperature from rising.

도2는 본 발명의 PVT복합패널 가온시스템의 온실 내부 설치용 패널 구성도 이다.Figure 2 is a panel configuration diagram for installation inside a greenhouse of the PVT composite panel heating system of the present invention.

본 발명의 온실 내부 설치용 PVT복합패널(200)은 전면판(210)과 후면판(252) 사이에 축열재인 하니콤코아캡슐(230)과 면상발열체(240)를 열전도성접착제(220, 221)로 접착시켜 구성하고, 하니콤코아캡슐(230) 내부는 상변화물질로 충진한다.The PVT composite panel 200 for installation inside the greenhouse of the present invention is a heat storage material between the front plate 210 and the rear plate 252, the honeycomb core capsule 230 and the planar heating element 240, thermally conductive adhesive (220, 221) It is configured by bonding with, and the inside of the honeycomb core capsule 230 is filled with a phase change material.

전면판(210)을 태양열을 흡수하기 위한 흡수코팅이 되어있고 열전도성이 좋은 금속시트로 구성된다.The front plate 210 is coated with an absorption coating for absorbing solar heat and is made of a metal sheet with good thermal conductivity.

전면판(210) 상단에는 절연필름(262)으로 밀봉된 솔라셀(263)과 그 상단에는 테프론 소재 투명필름(261)이 라미네이팅 된다.A solar cell 263 sealed with an insulating film 262 on the top of the front plate 210 and a Teflon transparent film 261 are laminated on the top.

태양전지(260)가 전면판(210)에 접착되어, 하절기 태양열에 의한 태양전지(260)의 효율저하를 전면판(210)을 통해 하니콤코아캡슐(230)로 열을 흡수 저장함으로서 막을 수 있다.The solar cell 260 is adhered to the front plate 210, and the reduction in the efficiency of the solar cell 260 due to solar heat in summer can be prevented by absorbing and storing heat into the honeycomb core capsule 230 through the front panel 210. have.

면상발열체(240)은 발열체조성물(243)과 그 위에 형성된 전극(242)을 절연필름(241)으로 밀봉하여 구성한다.The planar heating element 240 is configured by sealing the heating element composition 243 and the electrode 242 formed thereon with an insulating film 241 .

이 면상발열체(240)는 태양전지(260)에 의해 생산된 전기를 이 면상발열체(240)에 전달하여, 동절기 야간에 부족한 열원을 보충하여 온실 내부 온도를 제어할 수 있게 한다.The planar heating element 240 transmits electricity produced by the solar cell 260 to the planar heating element 240, supplementing the insufficient heat source at night in winter to control the temperature inside the greenhouse.

후면판(242) 역시 열전도가 잘되는 금속시트에 발열코팅하여 효과적으로 하니콤코아캡슐(230)에 저장된 열원과 면상발열체(240)에 의해 발열되는 열원을 온실 내부로 방사한다.The rear plate 242 also radiates heat to the inside of the greenhouse by coating the heat-conducting metal sheet with good heat conduction to effectively radiate the heat source stored in the honeycomb core capsule 230 and the heat source generated by the planar heating element 240 .

도3은 본 발명의 PVT복합패널 가온시스템의 시스템 구성 예시도 이다.3 is an exemplary system configuration diagram of the PVT composite panel heating system of the present invention.

본 발명의 PVT복합패널(200) 가온시스템(270)은 하나의 하우징 안에 모두 구성하거나, 가온시스템(270)을 별도로 구성할 수 있다.The heating system 270 of the PVT composite panel 200 of the present invention may be configured in one housing, or the heating system 270 may be configured separately.

가온시스템(270)은 PVT복합패널(200)로 부터 생산된 전기를 배터리 관리 시스템인 BMS(271)을 통해 내장배터리(272) 혹은 외장 배터리(300)에 저장하고, 배터리(272, 300) 충전완료 이후 생산되는 전기는 DC/DC 컨버터(281)을 통해 발열체 전류제어부(282)에 전달하여, 적정온도로 발열할 수 있도록 면상발열체(240)을 제어하여 열을 생성한다.The Gaon system 270 stores the electricity produced from the PVT composite panel 200 in the built-in battery 272 or the external battery 300 through the BMS 271, which is a battery management system, and charges the batteries 272 and 300. The electricity produced after completion is transferred to the heating element current control unit 282 through the DC/DC converter 281 to control the planar heating element 240 to generate heat at an appropriate temperature.

발열체 전류제어부(282)는 제어연산처리부(280)을 통해 발열체온도센서부(283)를 통해 감지된 면상발열체(240)의 온도정보와, 외부장치(320)로 부터의 주변온도 센서정보를 통해 면상발열체(240)를 통해 온도를 제어할 수 있다.The heating element current control unit 282 is the temperature information of the planar heating element 240 sensed through the heating element temperature sensor unit 283 through the control operation processing unit 280, and the ambient temperature sensor information from the external device 320. Through It is possible to control the temperature through the planar heating element (240).

가온시스템(270)은 비접촉근거리통신부(285)를 통해 외부장치(320)로 부터 온도센서정보나 제어정보를 전달 받아 제어하거나, 배터리 잔량이나, PVT복합패널(200)의 상태정보를 외부장치(320)로 전달 할 수 있다.The warming system 270 receives and controls the temperature sensor information or control information from the external device 320 through the non-contact short-distance communication unit 285, or transmits the remaining battery level or the state information of the PVT composite panel 200 to the external device ( 320) can be transferred.

도4는 본 발명의 PVT복합패널 가온시스템의 벽체 및 온실 내부설치 예시도 이다4 is an exemplary view of the installation of the PVT composite panel heating system on the wall and inside the greenhouse of the present invention.

본 발명의 예시도에서 보는 바와 같이 PVT복합패널(200)은 동절기 낮동안 태양고도에 따라 조절 할 수 있게 설치할 수 있다.As shown in the exemplary diagram of the present invention, the PVT composite panel 200 can be installed so as to be adjustable according to the solar altitude during the daytime in winter.

PVT복합패널(200)과 온실 벽체용 흡열방열패널(100)은 동절기의 온실 내부 온도조절 뿐 아니라, 하절기 낮 동안 온실 내부의 온도를 지나치게 올라가지 않게 열을 흡수하여 조절하는 역할도 한다.The PVT composite panel 200 and the heat absorbing heat dissipation panel 100 for the wall of the greenhouse not only control the temperature inside the greenhouse in winter, but also absorb and control the temperature inside the greenhouse during the day in summer to prevent excessive increase.

하절기, PVT복합패널(200)에서 생산된 전기는 조명 등과 같이 다른 DC부하(310)에 공급할 수 있다.In summer, electricity produced by the PVT composite panel 200 may be supplied to other DC loads 310 such as lighting.

100 : 벽체용 흡열/방열패널
110, 210 : 전면판
120, 121 : 접착시트
130 : 축열재(하니콤코아캡슐)
150 : 단열패널
151 : 열반사코팅판
152, 252 : 후면판
153 : 단열재
200 : PVT복합패널
220, 221 : 열전도성접착시트
230 : 하니콤코아캡슐
240 : 면상발열체
241 : 절연필름
242 : 전극
243 : 발열체조성물
261 : 커버재(투명필름)100: wall heat absorbing / heat dissipation panel
110, 210: front panel
120, 121: adhesive sheet
130: heat storage material (honeycomb core capsule)
150: insulation panel
151: heat reflective coating plate
152, 252: rear panel
153: insulation
200: PVT composite panel
220, 221: thermally conductive adhesive sheet
230: Honeycomb Core Capsule
240: planar heating element
241: insulating film
242: electrode
243: heating element composition
261: cover material (transparent film)

Claims (7)

온실 내부를 가온하는 방법에 있어서,
수광 부분의 커버재와 절연필름에 의해 밀봉된 태양전지가 태양열을 흡수하는 전면판 사이에 접착되고,
전면판을 통해 흡수된 열을 저장하는 축열재와,
전원에 의해 발열할 수 있는 발열체가 전면판과 열을 방출하는 후면판 사이에 축열재와 함께 접착제에 의해 접착되어 구성됨을 특징으로 하는 PVT복합패널 가온시스템.
In the method of heating the inside of a greenhouse,
The solar cell sealed by the insulating film and the cover material of the light-receiving part is adhered between the front plate that absorbs solar heat,
A heat storage material that stores the heat absorbed through the front plate,
A PVT composite panel heating system, characterized in that the heating element that can generate heat by power is bonded between the front plate and the rear plate that emits heat by adhesive together with a thermal storage material.
 청구항 1항에 있어서,
상기 커버재는 폴리테트라플루오로에틸렌(PTFE) 소재나 PTEF로 코팅된 필름시트임을 특징으로 하는 PVT복합패널 가온시스템.
The method according to claim 1,
The PVT composite panel heating system, characterized in that the cover material is a film sheet coated with polytetrafluoroethylene (PTFE) material or PTFE.
 청구항 1항에 있어서,
상기 전면판은 태양전지 접착부분에 흡열 코팅된 열전도성 금속시트임을 특징으로 하는 PVT복합패널 가온시스템.
The method according to claim 1,
The front plate is a PVT composite panel heating system, characterized in that it is a thermally conductive metal sheet coated with an endothermic heat on the solar cell bonding part.
 청구항 1항에 있어서,
상기 축열재는 기체나 액체, 고체 등을 밀봉할 수 있는 캡슐 형태의 하니콤코아 임을 특징으로 하는 PVT복합패널 가온시스템.
The method according to claim 1,
The PVT composite panel heating system, characterized in that the heat storage material is a honeycomb core in the form of a capsule capable of sealing gas, liquid, solid, etc.
 청구항 4항에 있어서,
상기 하니콤코아 내부에 축열을 위해 상변화물질을 충진함을 특징으로 하는 PVT복합패널 가온시스템.
5. The method of claim 4,
PVT composite panel heating system, characterized in that the honeycomb core is filled with a phase change material for heat storage.
 청구항 1항에 있어서,
상기 발열체는 발열체조성물에 전극을 형성하고 절연필름에 의해 밀봉된 면상발열체임을 특징으로 하는 PVT복합패널 가온시스템.
The method according to claim 1,
The heating element is a PVT composite panel heating system, characterized in that the electrode is formed in the heating element composition and is a planar heating element sealed by an insulating film.
 청구항 1항에 있어서,
상기 후면판은 축열재에 저장된 열과 발열체에 의해 발열되는 열을 효과적으로 방출하기 위해, 방열 코팅된 열전도성 금속시트임을 특징으로 하는 PVT복합패널 가온시스템.

The method according to claim 1,
The rear plate is a PVT composite panel heating system, characterized in that it is a thermally conductive metal sheet with a heat dissipation coating in order to effectively dissipate the heat stored in the thermal storage material and the heat generated by the heating element.
KR1020200083262A 2020-07-07 2020-07-07 Photovoltaic Thermal multi-panels Heating system KR20220005730A (en)

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