KR100813754B1 - Warm air circulation system saving solar energy - Google Patents

Warm air circulation system saving solar energy Download PDF

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KR100813754B1
KR100813754B1 KR1020060060190A KR20060060190A KR100813754B1 KR 100813754 B1 KR100813754 B1 KR 100813754B1 KR 1020060060190 A KR1020060060190 A KR 1020060060190A KR 20060060190 A KR20060060190 A KR 20060060190A KR 100813754 B1 KR100813754 B1 KR 100813754B1
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heat storage
heat
unit
heating
solar
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KR20080001823A (en
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전우국
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전우국
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/005—Hot-air central heating systems; Exhaust gas central heating systems combined with solar energy
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
    • F24D11/003—Central heating systems using heat accumulated in storage masses water heating system combined with solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
    • F24D11/004—Central heating systems using heat accumulated in storage masses water heating system with conventional supplementary heat source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1084—Arrangement or mounting of control or safety devices for air heating systems
    • F24D19/109—Arrangement or mounting of control or safety devices for air heating systems system using solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/14—Solar 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
    • 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
    • Y02B10/20—Solar thermal
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Environmental Sciences (AREA)
  • Central Heating Systems (AREA)

Abstract

본 발명은 대규모공장이나, 실내체육관, 대형원예시설 등 난방에 대량의 에너지가 지속적으로 필요한 대규모 시설의 난방을 위하여 친환경에너지인 태양열을 이용하여 태양열집열기에서 가열된 공기를 직접 난방에 공급하는 동시에 태양열을 축열조에 축열하고, 태양열을 얻을 수 없는 흐린날이나 야간에는 축열된 열에너지를 온풍난방에 사용하고, 축열된 열에너지가 부족한 때에는 보조적으로 축열조내에 장착된 전열히터를 사용하여 지속적인 열에너지를 얻고 이를 온풍난방에 사용하도록 고안되었다. 또한 본 발명의 순환제어장치를 포함한 태양열축열 온풍난방시스템은 컴퓨터와 난방시템 운영 프로그램에 의하여 난방부의 실내온도와 태양열집열부의 온도차이를 인지하여 축열매체와 온풍을 자동으로 순환시켜줌으로써 난방을 실시하고, 축열부의 온도조절과 시로코팬의 회전속도를 조절함으로써 난방부의 실내온도를 조절하도록 한 장치이다. 이러한 실내공기 순환방식에 의한 온풍난방시스템은 실내에 잔재하는 폐열까지 재활용함으로써 난방효율을 극대화시켜주고, 전력소모를 최소화하는 효과가 있다.The present invention uses the solar energy which is environmentally friendly energy for heating large-scale facilities such as large-scale factories, indoor gymnasiums, large-scale horticultural facilities, etc., which continuously requires large amounts of energy for heating, and at the same time supplying the air heated in the solar collector directly to the solar heat. Is stored in the heat storage tank, and on the cloudy day or at night when the solar heat cannot be obtained, the heat energy stored in the heat storage is used for heating and heating, and when the heat energy is insufficient, auxiliary heat is used to obtain continuous heat energy. Designed for use in In addition, the solar heat storage hot air heating system including the circulation control device of the present invention automatically recognizes the difference between the indoor temperature of the heating unit and the temperature of the solar heat collecting unit by using a computer and a heating system operation program to automatically circulate the heat storage medium and the warm air. The device is configured to adjust the temperature of the heating unit by adjusting the temperature of the heat storage unit and the rotational speed of the sirocco fan. The warm air heating system using the indoor air circulation system maximizes the heating efficiency by minimizing the waste heat remaining in the room and minimizes power consumption.

태양열, 집열, 축열, 온풍, 난방, 순환, 열교환, 제어 Solar heat, heat collection, heat storage, warm air, heating, circulation, heat exchange, control

Description

태양열축열 온풍난방시스템{WARM AIR CIRCULATION SYSTEM SAVING SOLAR ENERGY}Solar heat storage hot air heating system {WARM AIR CIRCULATION SYSTEM SAVING SOLAR ENERGY}

도1은 본 발명의 전체적인 시스템 구성도1 is an overall system configuration of the present invention

도2는 태양열집열부의 상세 구성도Figure 2 is a detailed configuration of the solar heat collector

도3은 순환제어장치의 구성을 나타낸 블럭도3 is a block diagram showing a configuration of a circulation control apparatus;

도4는 본 발명을 적용한 실시례의 형상도4 is a shape diagram of an embodiment to which the present invention is applied.

도면부호 10:태양열집열부, 11:집열판, 12:공기층, 13:동파이프로 된 축열매체유도관, 14:집열부출구 온도센서 , 20:축열부, 21:축열조, 22:축열매체, 23:전기히터, 24:축열부 온도센서, 25:압력조절노즐, 30:열교환부, 31:열교환기 하우징, 32:튜브, 33:핀(fin), 40:축열매체유도관, 41:축열부입구유도관밸브, 42:집열판입구유도관밸브, 43:집열판출구유도관밸브, 45:순환펌프, 50:난방부, 60:온풍순환닥트, 61:난방부 출구댐퍼, 62:집열부 입구댐퍼, 63:집열부 출구댐퍼,65:시로코팬, 70:순환제어장치Reference numeral 10: solar heat collecting unit, 11: heat collecting plate, 12: air layer, 13: heat storage medium induction pipe made of copper pipe, 14: heat collecting outlet temperature sensor, 20: heat storage unit, 21: heat storage tank, 22: heat storage medium, 23 : Electric heater, 24: heat storage part temperature sensor, 25: pressure regulating nozzle, 30: heat exchange part, 31: heat exchanger housing, 32: tube, 33: fin, 40: heat storage medium induction pipe, 41: heat storage part Inlet induction pipe valve, 42: collection plate inlet induction pipe valve, 43: collection plate outlet induction pipe valve, 45: circulation pump, 50: heating section, 60: hot air circulation duct, 61: heating section outlet damper, 62: collection section inlet damper , 63: outlet outlet damper, 65: sirocco fan, 70: circulation control device

실용신안등록 제20-0316737호(태양열난방시스템)Utility Model Registration No. 20-0316737 (Solar Heating System)

특허 제10-0449831호(태양열흡수변환장치가설치된 건물베란다구조)Patent No. 10-0449831 (Building veranda structure with solar heat absorption converter)

본 발명은 태양열이 비치는 시간에는 태양열을 이용하여 온풍을 발생시켜 직접 난방에 이용하는 동시에 태양열을 축열조에 축열하고, 태양열이 없는 흐린날이나 야간에는 축열된 열에너지를 이용하여 온풍을 발생시켜 이를 난방에 사용하는 장치로서 대형 실내공간을 가지고 있는 실내체육관, 극장, 대형음식점, 대형원예시설 등의 많은 난방에너지가 필요한 장소에서 난방을 하기 위한 태양열축열 온풍난방장치에 관한 것이다. The present invention generates hot air using solar heat at the time of solar heat is used for direct heating at the same time to heat the solar heat in the heat storage tank, generate hot air by using the heat energy stored in the cloudy day or no solar heat at night and use it for heating The present invention relates to a solar heat storage heating system for heating in places where a large amount of heating energy is required, such as an indoor gymnasium, a theater, a large restaurant, a large gardening facility, etc., which has a large indoor space.

종래의 온풍난방장치는 대부분 전력을 이용하여 축열조내에 내장된 축열매체를 가열하여 실내공기를 축열조외부 또는 별도로 연결한 열교환기에 통과시킨 온풍으로 난방을 하는 이른 바 온풍기를 통하여 난방을 하는 것이다. 이러한 종래방법은 주택이나 소형 사무실을 위한 난방 용도로 사용되기에 적합하고, 대형 실내공간을 가지고 있는 대규모공장, 실내체육관, 극장, 대형음식점, 대형원예시설 등의 난방을 위하여 대량의 에너지가 필요한 곳에서는 실내 난방을 지속적으로 장시간 유지하는 데에 많은 전력이 소모되므로 난방 비용부담이 커서 적합하지 아니하였다.Conventional hot air heating device is to heat the heat storage medium embedded in the heat storage tank by using electric power to heat the so-called hot air heater that heats the indoor air through a heat exchanger connected outside the heat storage tank or separately connected. This conventional method is suitable to be used for heating for a house or a small office, and requires a large amount of energy for heating large scale factories, indoor gymnasiums, theaters, large restaurants, large gardening facilities, etc. In Esau, much power was consumed to keep indoor heating for a long time, so the heating cost was not suitable.

종래 태양열을 이용한 난방은 태양열을 이용하여 온수를 얻고 이를 주택난방에 공급하는 온수순환방식으로서 소규모 주택난방에 주로 이용되어 왔다. 이러한 방식은 난방면적이 크고, 열손실이 많은 대형 공장이나 원예시설 등의 난방에는 초 기난방에 시간이 많이 걸리고, 열효율이 낮아 적합치 아니하였다.Conventional solar heating has been mainly used for small-scale home heating as a hot water circulation system that obtains hot water using solar heat and supplies it to home heating. This method is not suitable for heating of large factories or gardening facilities, which have a large heating area and heat loss, which takes a long time for initial heating and low thermal efficiency.

또한 태양열을 이용하여 온풍을 일으키고, 온풍을 이용한 온수축열을 할 수 있는 장치로서 실용신안등록 제20-0316737호(태양열난방시스템)이 있으나, 난방온도를 일정하게 유지하기 위한 지속적인 축열 및 순환시스템을 갖추고 있지 아니하여 흐린날이나 야간의 난방에는 이용할 수 없는 문제점이 있었다.In addition, there is utility model registration No. 20-0316737 (solar heating system) as a device that generates warm air by using solar heat and heat storage using hot air. However, there is a continuous heat storage and circulation system to maintain a constant heating temperature. There was a problem that can not be used for heating in cloudy days or at night because it is not equipped.

또한 종래 기술의 문헌정보로서 특허 제10-0449831호(태양열흡수변환장치가설치된 건물베란다구조)도 태양열 집열상자내에 축열기능을 갖는 파이프형태의 축열부가 있으나, 파이프내에 정체되어 있는 열매체가 소량일수 밖에 없는 한정성때문에 태양열이 없는 시간대에는 장시간 밀도있는 난방을 하기 어렵고, 공간적으로도 아파트 등 베란다에 한정되는 것이어서 대규모의 난방에는 사용할 수 없는 문제점이 있었다. In addition, Patent Document No. 10-0449831 (building veranda structure in which solar heat absorption converter is installed) also has a pipe-type heat storage unit having a heat storage function in a solar heat collecting box, but only a small amount of heat medium stagnated in the pipe is disclosed. Due to the lack of limitation, there is a problem in that it is difficult to perform dense heating for a long time in the absence of solar heat, and it is limited to a veranda such as an apartment in space.

본 발명의 태양열축열 온풍난방시스템은 주로 대형 실내공간을 가지고 있는 대규모공장, 실내체육관, 극장, 대형음식점, 대형원예시설 등 난방을 위하여 대량의 에너지가 필요한 실내에 지속적으로 일정한 온도의 온풍을 공급하여 지속적인 난방을 하기 위한 장치로서 태양열을 축열하여 축열매체순환과 동시에 축열매체순환과정에서 얻는 온풍을 난방에 공급하기 위한 것이다.Solar heat storage heating air heating system of the present invention by continuously supplying a constant temperature hot air to the room that requires a large amount of energy for heating, such as large factories, indoor gymnasiums, theaters, large restaurants, large gardening facilities mainly having a large indoor space As a device for continuous heating, the solar heat is accumulated to supply heat to the heating medium and the hot air obtained during the heat storage medium circulation process.

그리고 본 발명은 흐린날이나 야간 등 태양에너지를 얻을 수 없는 때에도 지속적인 난방을 위하여 태양열을 축열하는 축열방식과 태양열 축열이 부족할 때에는 보조적으로 전기히터를 가동하여 축열하는 방식을 동시에 채택하여 전천후 난방을 할 수 있게 한 장점을 이용한 것이다.In addition, the present invention adopts a heat storage method that accumulates solar heat for continuous heating even when it is not possible to obtain solar energy such as a cloudy day or at night, and a method of auxiliary heat storage by auxiliary electric heaters when there is insufficient heat storage. The advantage is that it makes it possible.

또한 본 발명에서 순환제어장치를 포함한 태양열축열 온풍난방시스템은 컴퓨터와 난방시템 운영 프로그램에 의하여 난방부의 실내온도와 태양열집열부의 온도차이를 인지하여 축열매체와 온풍을 자동으로 순환시켜줌으로써 난방을 실시하고, 난방부의 실내온도의 조절은 축열부의 온도조절과 시로코팬의 회전속도를 조절함으로써 가능한 자동난방시스템을 개발한 것이다.In addition, in the present invention, the solar heat storage hot air heating system including the circulation control device automatically recognizes the difference between the indoor temperature of the heating unit and the temperature of the solar heat collecting unit by the computer and the heating system operation program, thereby automatically circulating the heat storage medium and the warm air. In addition, the control of the room temperature of the heating unit is to develop an automatic heating system that is possible by controlling the temperature of the heat storage unit and the rotational speed of the sirocco fan.

본 발명의 태양열축열 온풍난방시스템은 크게 축열매체순환장치와; 온풍순환장치와; 순환제어장치로 구성된다. 본 발명에서 사용하는 축열매체는 일반적으로 사용되는 물, 부동액, 기타 이들의 혼합물로서 난기화성 불연성 액체를 포함하는 의미이다.Solar heat storage hot air heating system of the present invention is largely a heat storage medium circulation device; A warm air circulation device; It consists of a circulation control device. The heat storage medium used in the present invention is meant to include a refractory non-combustible liquid as commonly used water, antifreeze, and mixtures thereof.

그러면 도면을 통하여 세부 구성요소들의 구성과 작용을 살펴본다.Then look at the configuration and operation of the detailed components through the drawings.

도1은 본 발명의 전체적인 시스템 구성도이다.1 is an overall system configuration of the present invention.

상기 축열매체순환장치는 축열매체유도관이 내장된 태양열집열부(10)와; 전기히터를 포함한 축열부(20)와; 열교환부(30)와; 상기 구성요소들을 연결하는 축열매체유도관(40)으로 구성되고, 축열매체유도관(40)은 밸브(41, 42. 43, 4n...)와 순환펌프(45)를 포함한다. The heat storage medium circulation device includes a solar heat collector 10 having a heat storage medium induction pipe embedded therein; A heat storage unit 20 including an electric heater; A heat exchange unit 30; The heat storage medium guide pipe 40 connecting the components, the heat storage medium guide pipe 40 includes a valve (41, 42. 43, 4n ...) and the circulation pump (45).

그러면 축열매체순환장치의 각 구성요소를 아래에서 차례대로 살펴본다.Then, the components of the heat storage medium circulation device are described in order below.

본발명의 특징은 태양열집열장치로서 동파이프(13)로 된 축열매체유도관이 내장된 태양열집열부(10)를 사용한다는 것이다.A feature of the present invention is that the solar heat collecting unit 10 in which the heat storage medium induction pipe made of copper pipe 13 is incorporated is used as the solar heat collecting device.

도2는 태양열집열부(10)의 상세 구성도이다.2 is a detailed configuration diagram of the solar heat collecting unit 10.

태양열집열부(10)는 강화유리로 된 태양열집열판(11)의 하부에 약70mm 내외의 가열공기층(12)을 두고 이격하여 그 하부에 동파이프(13)로 된 축열매체유도관을 지그재그로 배치한 태양열 집열상자로서, 상기 상자의 가장자리는 밀폐시키고 양 측면으로는 축열매체유도관(40)과 공기순환닥트(60)를 연결하여 태양열에 의하여 가열된 축열매체와 공기를 송출하도록 구성된 것으로 태양의 직사광을 많이 받는 위치에 프레임을 설치하여 고정한다. 또한 태양열집열부(10)의 출구에는 온도센서(14)를 설치하여 태양열집열부(10)에서 방출되는 공기의 온도를 측정하여 순환제어장치(70)로 보내 난방부(50)의 실내온도와의 차이를 감지하여 축열매체와 공기의 순환을 제어할 수 있도록 한다. 태양열집판(11)은 여러가지 제품이 개발되어 시판되고 있으나, 예를 들면 저철분 강화유리 등 빛에너지 흡수율과 집열율을 높여 열에너지 생산을 극대화시키는 제품을 사용하는 것이 바람직하다. 통상 반복된 실험에 의하면 맑은 날 2m*1m(2㎡)의 1단위 집열판에서 집열된 열에너지로 축열매체유도관내의 약 20ℓ축열매체와 가열공기층의 공기를 1시간 동안 60℃까지 가열시킬 수 있는 것으로 나타났다. 이때 가열된 축열매체는 순환제어장치(70)의 제어와 순환펌프(45)의 작용으로 축열부(20)로 전달되고, 동시에 난방부(50)로부터 흡입된 공기는 태양열집열부(10) 내부에서 가열된 공기와 동파이프(13)로 된 축열매체유도관속의 축열매체와 서로 온도상승작용을 일으켜 순환제어장치(70)의 제어와 시로코팬(siroccofan 65)의 작용으로 열교환기(30)로 보내진다. The solar heat collecting part 10 is spaced apart from the heating air layer 12 of about 70 mm in the lower part of the solar heat collecting plate 11 made of tempered glass, and zigzag arranges the heat storage medium induction pipe made of copper pipe 13 at the lower part thereof. In one solar heat collecting box, the edge of the box is sealed and connected to the heat storage medium induction pipe 40 and the air circulation duct 60 on both sides to discharge the heat storage medium and air heated by solar heat. Secure the frame by installing it in a location where it receives a lot of direct sunlight. In addition, the temperature sensor 14 is installed at the outlet of the solar collector 10 to measure the temperature of the air discharged from the solar collector 10 and sends it to the circulation control device 70 so that the room temperature of the heating unit 50 and By detecting the difference between the heat storage medium and the air can be controlled. Solar collector 11 has been developed and marketed a variety of products, for example, it is preferable to use a product that maximizes the heat energy production by increasing the light energy absorption rate and heat collection rate, such as low iron tempered glass. According to the repeated experiments, it is possible to heat the air of the heat storage medium and the heating air layer in the heat storage medium induction pipe and the air of the heating air layer to 60 ° C. for 1 hour by the heat energy collected in a 1 unit heat collecting plate of 2m * 1m (2㎡) on a clear day. appear. At this time, the heated heat storage medium is transferred to the heat storage unit 20 by the control of the circulation control device 70 and the operation of the circulation pump 45, and at the same time, the air sucked from the heating unit 50 is inside the solar heat collector 10. In the heat storage medium in the heat storage medium induction pipe consisting of air heated in the copper pipe 13 and the temperature rise effect with each other to control the circulation control device 70 and the action of the siroccofan (siroccofan 65) to the heat exchanger (30) Is sent.

축열부(20)는 축열조(21) 내부에 축열매체(22)를 충진하고, 보조열원인 전기히터(23)와 온도센서(24)를 설치하여 축열매체(22)의 설정온도가 일정하게 유지되도록 순환제어장치(70)의 제어를 받아 전기히터(23)의 전원을 단속할 수 있게 한다. 상기 축열조(21)는 고온 고압을 유지하고, 부식을 방지하고 수명을 연장하기 위하여 2중 스테인레스 재질로 하고, 외부는 유리섬유 등 보온재로 충분히 보온하고, 축열조 내부의 압력을 조절하기 위하여 압력조절노즐(25)을 설치하는 것이 바람직하다. 본 발명의 실시례에서 태양열집열부(10) 또는 열교환부(30)에서 축열부(20)로 전달된 축열매체(22)는 축열부(20)에 내장되어 있는 보조열원인 전기히터(23)를 이용하여 100℃까지 온도를 상승시킬 수 있고, 순환제어장치(70)의 제어를 받는 전기히터(23)와 온도센서(24)의 작용으로 축열매체의 설정온도를 일정하게 유지하게 되며, 순환펌프(45)의 작용으로 열교환부(30)로 전달된다. The heat storage unit 20 fills the heat storage medium 22 in the heat storage tank 21 and installs an electric heater 23 and a temperature sensor 24 as auxiliary heat sources to maintain the set temperature of the heat storage medium 22 constant. Under the control of the circulation control device 70, the electric power of the electric heater 23 can be interrupted. The heat storage tank 21 is made of double stainless steel in order to maintain high temperature and high pressure, prevent corrosion and extend life, and the outside is sufficiently insulated with heat insulating material such as glass fiber, and the pressure regulating nozzle to control the pressure inside the heat storage tank. It is preferable to provide (25). In the embodiment of the present invention, the heat storage medium 22 transferred from the solar heat collecting unit 10 or the heat exchange unit 30 to the heat storage unit 20 is an electric heater 23 which is an auxiliary heat source embedded in the heat storage unit 20. It can increase the temperature to 100 ℃ by using, the operation of the electric heater 23 and the temperature sensor 24 under the control of the circulation control device 70 maintains the set temperature of the heat storage medium constant, circulation The action of the pump 45 is delivered to the heat exchange unit (30).

열교환부(30)는 하우징(31)내에 중첩으로 배치한 다수개의 튜브(32)의 외주면에 다수개의 핀(fin, 33)을 설치한 것으로 축열부(20)에서 나온 축열매체(22)가 튜브내부를 통과면서 발열을 최대화 하도록 한 장치로서 시중에 공지된 바와 같고, 튜브(32)의 양 단부는 축열매체유도관(40)에 연결된다. 한편 난방부(50) 또는 태양열집열부(10)에서 열교환부(30)로 보내진 공기는 시로코팬(sirocco fan, 65)의 작용으로 열교환부 하우징(31)내의 튜브(32)의 외주면과 핀(33) 사이를 통과하면서 다시한번 더 가열되어 난방부(50)로 보내진다. 따라서 열교환부(30)에서 튜브(32)속의 축열매체(22)의 순환방향과 핀(33) 사이를 통과하는 온풍의 순환방향은 서로 반대방향으로 역류시키는 강제순환방식인데, 이러한 역류형 핀형열교환기는 자연순환방식에 비하여 열교환율이 약8~10배정도 높은 것이 특징이다. 통상 반복된 실험에 의하면 축열부(20) 또는 축열매체(22)의 온도가 100℃로 유지되는 경우 열교환부(30)를 통과한 공기는 최대 70~80℃로 가열되어 난방부(50)로 보내지고, 난방부(50)로 보내진 공기는 난방부(50)에서 자연대류현상으로 골고루 난방이 이루어지고, 이것이 다시 태양열집열부(10)로 흡입되어 순환되게 되므로 난방부(50)의 실내에 잔재하는 폐열까지 이용하게 되는 효과가 있어서 이와 같은 역류형 강제순환방식에 의한 난방시스템은 열효율이 높은 것이 특징이다.The heat exchange part 30 is provided with a plurality of fins 33 on the outer circumferential surface of the plurality of tubes 32 arranged in the housing 31 in an overlapping manner. As is known on the market as a device for maximizing heat generation while passing through the inside, both ends of the tube 32 is connected to the heat storage medium guide pipe (40). On the other hand, the air sent from the heating unit 50 or the solar heat collecting unit 10 to the heat exchange unit 30 is operated by a sirocco fan 65 and the outer circumferential surface of the tube 32 in the heat exchange unit housing 31 and the fin ( After passing through 33), it is heated again and sent to the heating unit 50. Therefore, the circulation direction of the warm air passing between the circulation direction of the heat storage medium 22 in the tube 32 and the fins 33 in the heat exchanger 30 is a forced circulation method in which the reverse flow flows in the opposite direction. The heat exchange rate is about 8 to 10 times higher than that of the natural circulation method. According to the repeated experiments, when the temperature of the heat storage unit 20 or the heat storage medium 22 is maintained at 100 ° C., the air passing through the heat exchange unit 30 is heated to a maximum of 70 to 80 ° C. to the heating unit 50. The air sent to the heating unit 50 is uniformly heated by the natural convection phenomenon in the heating unit 50, and this is again sucked into the solar heat collecting unit 10 and circulated to the room of the heating unit 50. Since there is an effect of using the residual waste heat, the heating system by the countercurrent forced circulation method is characterized by high thermal efficiency.

축열매체유도관(40)은 축열부(20)와 열교환부(30)와 태양열집열부(10)를 연결하거나, 열교환부(30)와 축열부(20)를 순환 연결하는 배관으로서 축열부(20)의 입구 각 2곳과 출구에 각각 밸브(41, 43)와 순환펌프(45)를 설치하고, 태양열집열부(10)의 입구와 출구에 각각 밸브(42, 43, 상기 43번 밸브는 축열부의 입구에 설치되는 43번 밸브와 태양열집열부의 출구에 설치되는 43번 밸브는 실질적으로 동일한 것임)를 설치하여 이들을 전기적으로 연결하여 순환제어장치(70)에서 축열매체(22)의 순환을 조절할 수 있게 한다.The heat storage medium induction pipe 40 connects the heat storage unit 20, the heat exchange unit 30, and the solar heat collecting unit 10, or circulates the heat storage unit 30 and the heat storage unit 20 as a heat storage unit ( Valves 41 and 43 and circulation pumps 45 are respectively provided at two inlets and outlets of the inlet 20, and valves 42 and 43 and 43 are respectively provided at the inlet and the outlet of the solar heat collector 10, respectively. Valve 43 installed at the inlet of the heat storage unit and valve 43 installed at the outlet of the solar heat collecting unit are substantially the same) and are electrically connected to each other so that circulation of the heat storage medium 22 can be circulated in the circulation control device 70. To be adjustable.

다음으로 온풍순환장치로는 열이용부인 난방부(50)와; 태양열집열부(10)와; 열교환부(30)와; 시로코팬을 포함하는 온풍순환닥트(60)로 구성된다. 온풍순환닥트(60)는 시로코팬(65) 또는 댐퍼(61, 62, 63, 6n...)와 시로코팬(65)을 포함한다. Next, the hot air circulation device includes a heating unit 50 which is a heat utilization unit; A solar heat collector 10; A heat exchange unit 30; It consists of a warm air circulation duct 60 including a sirocco fan. The warm air circulation duct 60 includes a sirocco fan 65 or dampers 61, 62, 63, 6n... And a sirocco fan 65.

난방부(50)는 열이용부로서 본 발명에서는 주로 대규모공장, 대형식당, 실내 체육관, 극장, 대형원예시설 등 대규모 난방을 지속적으로 장시간 이용하는 공간 즉 난방비용이 비교적 많이 드는 실내공간을 지칭한다.In the present invention, the heating unit 50 refers to a space that uses a large amount of continuous heating for a long time such as a large factory, a large restaurant, an indoor gym, a theater, a large gardening facility, that is, a relatively expensive heating space.

또한 온풍순환장치로서 태양열집열부(10)와; 열교환부(30)는 각각 엄밀하게 말하면 태양열집열부의 가열공기층(12)과 열교환부 하우징내의 튜브(32)와 핀(33)사이에 온풍이 통과하는 공간을 말하는 것으로 태양열집열부의 가열공기층(12) 및 열교환부 하우징내의 튜브(32)와 핀(33) 사이의 공간의 구성은 앞에서 설명한 바와 같아서 설시를 생략한다.In addition, the solar heat collector 10 as a hot air circulation device; The heat exchange part 30 refers to a space in which the warm air passes between the heating air layer 12 of the solar heat collecting part and the tube 32 and the fin 33 in the heat exchange part housing. 12) and the configuration of the space between the tube 32 and the fin 33 in the heat exchanger housing is as described above, and the description thereof is omitted.

상기 온풍순환닥트(60)는 열이용부인 난방부(50)와; 태양열집열부(10)와; 열교환부(30)를 연결하는 단일구조로 할 수도 있고, 이와 동시에 태양열을 이용할 수 없는 흐린날 또는 야간난방에 대비하여 태양열집열부(10)를 회피하여 난방부(50)와 열교환부(30)를 직접 연결하는 별도의 온풍순환통로를 설치하여 각 온풍순환닥트의 요소에 댐퍼(61, 62, 63)를 연결하는 2중 구조로 할 수 있다. 상기 2중 구조의 온풍순환닥트(60)는 난방부(50)와 태양열집열부(10)와 열교환부(30)를 연결하는 구조와 난방부(50)와 열교환부(30)를 연결하는 2중 구조로 된 것으로 열교환부(30)와 난방부(50) 및 열교환부(30)와 태양열집열부(10) 사이에 시리코팬(65)을 설치하고, 난방부(50)의 출구 2곳에 각각 댐퍼(61, 62)을 설치하고, 태양열집열부(10)의 출구에 댐퍼(63)를 설치하여 순환제어장치(70)가 각 댐퍼(61, 62, 63)를 개폐함으로써 온풍순환통로를 선택하게 하여 효율적인 난방이 이루어지도록 한다. 온풍순환을 위한 온풍순환닥트(60)의 선택은 순환제어장치(70)의 순환프로그램작동으로 상기 각 댐퍼(61, 62, 63)를 개폐함으로써 자동으로 이루어진다. 순환제어장치(70)에서의 상기 각 댐퍼(61, 62, 63)의 개폐작용은 후술한다. The warm air circulation duct 60 and the heating unit 50 which is a heat utilization portion; A solar heat collector 10; The heat exchanger 30 may be connected to a single structure, and at the same time, the heat collector 50 and the heat exchanger 30 may be avoided by avoiding the solar heat collector 10 in preparation for overcast or night heating in which solar heat is not available. By installing a separate hot air circulation path directly connecting the can be of a double structure connecting the dampers (61, 62, 63) to the elements of each hot air circulation duct. The hot air circulation duct 60 of the dual structure has a structure for connecting the heating unit 50 and the solar heat collecting unit 10 and the heat exchange unit 30 and the two connecting the heating unit 50 and the heat exchange unit 30. It is of a heavy structure, and the siricoh fan 65 is installed between the heat exchanger 30 and the heating unit 50 and the heat exchanger 30 and the solar heat collection unit 10, respectively, at two outlets of the heating unit 50, respectively. The dampers 61 and 62 are installed, and the damper 63 is installed at the outlet of the solar heat collector 10 so that the circulation control device 70 opens and closes each damper 61, 62, and 63 to select the hot air circulation passage. To ensure efficient heating. Selection of the hot air circulation duct 60 for the hot air circulation is made automatically by opening and closing the respective dampers (61, 62, 63) by the circulation program operation of the circulation control device (70). The opening and closing action of the dampers 61, 62, and 63 in the circulation control device 70 will be described later.

순환제어장치(circulation controller 70)는 중앙처리장치(CPU)와 기억장치(MEMORY)를 갖고, 운영프로그램을 갖는 것은 일반적인 컴퓨터장치로 된 제어부(CONTROLLER)와 같고, 본 발명의 순환제어장치는 아래 설시하는 응용프로그램을 내장한 컴퓨터로 구현되는 장치이다.The circulation controller 70 has a central processing unit (CPU) and a memory unit (MEMORY), and having an operation program is the same as a controller of a general computer device. The circulation controller of the present invention is described below. It is a device implemented as a computer with an embedded application program.

도3은 순환제어장치(70)의 작용을 나타낸 블럭도이다.3 is a block diagram showing the operation of the circulation control device 70.

순환제어장치(70)는 상기 구성을 가지고, 전원에 연결된 컴퓨터로 구현되는 장치로서 축열매체제어반과; 온풍제어반과; 실내온도조절반;으로 구성된다. 본 발명의 순환제어장치를 포함한 태양열축열 온풍난방시스템은 컴퓨터와 컴퓨터프로그램을 통하여 구현된다. 순환제어장치의 작용 메카니즘은 기본적으로 난방부의 실내온도와 태양열집열부의 온도차이가 순환제어장치의 제어로 밸브와 댐퍼를 개폐함으로써 축열매체와 온풍의 순환을 유도하도록 구성되어 있다. 순환제어장치는 전원으로 연결되어 있어서 난방부의 실내온도와 태양열집열부의 온도 차이를 감지하여 각 밸브와 순환펌프의 작동을 제어함과 동시에 각 온풍순환닥트에 장치된 각 댐퍼의 작동을 제어하며, 축열부의 온도를 감지하여 전기히터의 전원을 단속하고, 시리코팬의 회전속도를 조정함으로써 난방부의 실내온도를 조절한다. The circulation control device 70 has the above configuration, and is a device embodied by a computer connected to a power source and includes a heat storage medium control panel; A warm air control panel; It consists of a room temperature control panel. Solar heat storage heating air heating system including a circulation control device of the present invention is implemented through a computer and a computer program. The mechanism of operation of the circulation control device is basically configured to induce circulation of the heat storage medium and the warm air by opening and closing the valve and damper under the control of the circulation control device. The circulation control device is connected to a power source to sense the difference between the room temperature of the heating unit and the temperature of the solar collector unit to control the operation of each valve and circulation pump, and at the same time, to control the operation of each damper installed in each hot air circulation duct. By sensing the temperature of the heat storage unit, the power of the electric heater is interrupted and the room temperature of the heating unit is controlled by adjusting the rotational speed of the siricofan.

축열매체제어반은 난방부의 실내온도와 집열부의 온도를 감지하여 축열매체유도관에 장착된 각 축열매체유도관밸브의 개폐에 관여함으로써 축열매체의 흐름을 제어한다.The heat storage medium control panel controls the flow of the heat storage medium by sensing the indoor temperature of the heating unit and the temperature of the heat collecting unit and engaging in opening and closing of each heat storage medium induction pipe valve mounted on the heat storage medium induction pipe.

온풍제어반은 온풍순환닥트가 난방부와 태양열집열부와 열교환부를 연결하는 구조와, 난방부와 열교환부를 직접 연결하는 구조로 된 2중구조일 때 각 댐퍼의 개폐에 관여함으로써 난방부의 실내온도와 집열부의 온도를 감지하여 각 온풍순환닥트에서의 온풍의 흐름을 제어한다. The hot air control panel is a double structure consisting of a structure in which a hot air circulation duct connects a heating part, a solar heat collecting part, and a heat exchange part, and a structure that directly connects the heating part and a heat exchange part. Sensing the temperature of the hot air circulation duct to control the flow of hot air.

그러면 상술한 온풍순환닥트의 구조에 따라 순환제어방식이 각기 다른데 그 과정을 도1에서 살펴보면 아래와 같다. Then, the circulation control method is different according to the structure of the above-described hot air circulation duct. Referring to FIG.

먼저 온풍순환닥트(60)가 열이용부인 난방부(50)와; 태양열집열부(10)와; 열교환부(30)를 연결하는 단일구조일 때는 온풍의 순환제어가 불필요하므로 축열매체제어반이 축열매체순환에 관여한다. 이때 순환제어장치(70)는 난방부의 실내온도와 태양열집열부의 온도를 감지하여 밸브와 순환펌프의 작동을 제어하는데, 태양열집열부의 출구의 온도가 난방부의 실내온도보다 낮은 경우에는 열교환부로부터 축열부로 통하는 축열매체유도관밸브(41)를 개방하고 태양열집열부로 통하는 축열매체유도관밸브(42 또는 43)를 잠그며, 태양열집열부의 출구의 온도가 난방부의 실내온도보다 같거나 높은 경우에는 열교환부로부터 태양열집열부로 통하는 축열매체유도관밸브(42, 43)를 개방하고 축열부로 통하는 축열매체유도관밸브(41)를 잠그도록 구성된다.First, the hot air circulation duct 60 is a heating unit 50 and the heat utilization portion; A solar heat collector 10; When the unitary structure connecting the heat exchange unit 30 is unnecessary, circulation control of the warm air is unnecessary so that the heat storage medium control panel is involved in the heat storage medium circulation. At this time, the circulation control device 70 controls the operation of the valve and the circulation pump by sensing the indoor temperature of the heating unit and the temperature of the solar collector unit. When the temperature of the outlet of the solar collector unit is lower than the indoor temperature of the heating unit, When the heat storage medium induction pipe valve 41 to the heat storage unit is opened and the heat storage medium induction pipe valve 42 or 43 to the solar heat collecting unit is closed, and the temperature of the outlet of the solar heat collecting unit is equal to or higher than the room temperature of the heating unit. The heat storage medium induction pipe valves 42 and 43 leading to the solar heat collecting unit from the heat exchange unit are configured to lock and the heat storage medium induction pipe valve 41 leading to the heat storage unit.

다음으로 온풍순환닥트(60)가 난방부(50)와 태양열집열부(10)와 열교환부(30)를 연결하는 구조와, 난방부(50)와 열교환부(30)를 직접 연결하는 구조로 된 2중 온풍순환닥트를 갖는 때에는 순환제어장치(70)의 작용은 축열매체 제어와 온풍의 순환제어가 동시에 이루어지며 그 과정은 다음과 같다.Next, the hot air circulation duct 60 has a structure in which the heating unit 50, the solar heat collecting unit 10, and the heat exchange unit 30 are connected, and the heating unit 50 and the heat exchange unit 30 are directly connected. When the dual hot air circulation duct has been made, the operation of the circulation control device 70 is performed simultaneously with the heat storage medium control and the hot air circulation control, and the process is as follows.

온풍순환닥트(60)가 난방부(50)와; 태양열집열부(10)와; 열교환부(30)를 연결하는 구조와, 난방부(50)와 열교환부(30)를 직접 연결하는 구조로 된 2중 온풍순환닥트를 갖는 때에 순환제어장치(70)는 난방부의 실내온도와 집열부의 온도를 감지하여 밸브와 순환펌프의 작동을 제어함과 동시에 각 온풍순환닥트에 장치된 댐퍼의 작동을 제어하는데, 태양열집열부의 출구의 온도가 난방부의 실내온도보다 낮은 경우에는 열교환부(30)로부터 축열부(20)로 통하는 축열매체유도관밸브(41)를 개방하고 태양열집열부로 통하는 축열매체유도관밸브(42 또는 43)를 잠그며 동시에 난방부(50)로터 열교환부(30)로 직접 통하는 온풍순환닥트(61)의 댐퍼를 개방하고 태양열집열부(10)로 통하는 온풍순환닥트의 댐퍼(62 또는 63)를 닫으며, 반대로 태양열집열부의 출구의 온도가 난방부의 실내온도보다 같거나 높은 경우에는 열교환부(30)로부터 태양열집열부(10)로 통하는 축열매체유도관밸브(42, 43)를 개방하고 축열부(20)로 통하는 축열매체유도관밸브(41)를 잠그며 동시에 난방부(50)로터 열교환부(30)로 직접 통하는 온풍순환닥트의 댐퍼(61)를 닫고 태양열집열부(10)로 통하는 온풍순환닥트의 댐퍼(62, 63)를 개방하도록 구성된다. 상기 2중 구조의 온풍순환닥트에서의 순환제어장치의 작용은 흐린날 야간 등 태양열집열이 불가능한 때에 열손실을 최소화하는 장치로서 유용하다.Hot air circulation duct 60 and the heating unit 50; A solar heat collector 10; When the double hot air circulation duct has a structure for connecting the heat exchange unit 30 and a structure for directly connecting the heating unit 50 and the heat exchange unit 30, the circulation control device 70 is connected to the room temperature and the house of the heating unit. It controls the operation of the valves and circulation pumps by sensing the temperature of the heat section and at the same time controls the operation of the dampers installed in each hot air circulation duct.If the temperature of the outlet of the solar heat collection section is lower than the room temperature of the heating section, the heat exchange section ( The heat storage medium induction pipe valve 41 leading to the heat storage unit 20 from the heat storage unit 20 is opened, and the heat storage medium induction pipe valve 42 or 43 leading to the solar heat collecting unit is locked, and at the same time, the heat exchange unit 30 of the heating unit 50 is rotated. The damper of the hot air circulation duct (61) directly connected to the open) and the damper (62 or 63) of the hot air circulation duct to the solar heat collector (10) is closed, on the contrary, the temperature of the outlet of the solar heat collector is the room temperature of the heating unit. If the same or higher than heat exchanger 30 The heat storage medium induction pipe valves 42 and 43 leading to the solar heat collecting unit 10 from the heat storage unit 10, and the heat storage medium induction pipe valve 41 leading to the heat storage unit 20 is locked, and at the same time the heating unit 50 heat exchange unit ( It is configured to close the damper 61 of the hot air circulation duct directly connected to 30, and to open the dampers 62 and 63 of the hot air circulation duct passing through the solar heat collector 10. The action of the circulation control device in the hot air circulation duct of the dual structure is useful as a device for minimizing heat loss when solar heat collection is impossible, such as at night during a cloudy day.

다음으로 실내온도조절반은 난방부(50)의 실내목표온도를 인위적으로 실현하기 위하여 축열부(20)의 온도를 설정하고, 축열부(20)의 실제온도를 감지하여 전기히터(23)의 전원을 단속함으로써 축열부의 온도를 조절하고, 시로코팬(65)의 회전속도를 조절하도록 구성된다. 축열부의 온도조절은 축열부의 설정온도가 축열부의 실제온도보다 높을 때는 전기히터의 스위치전원이 연결되고, 축열부의 설정온도가 축열부의 실제온도보다 같거나 낮을 때는 전기히터의 스위치전원이 단절되도록 구성된 프로그램을 통하여 이루어지고, 난방부의 실내온도 조절은 축열부의 온도를 조절하고, 시로코팬(65)의 회전속도를 조절함으로써 이루어지도록 구성되었다.Next, the indoor temperature control panel sets the temperature of the heat storage unit 20 to artificially realize the indoor target temperature of the heating unit 50, senses the actual temperature of the heat storage unit 20, By intermittent the power supply, the temperature of the heat storage unit is adjusted, and the rotational speed of the sirocco fan 65 is adjusted. The temperature control of the heat storage unit is configured so that the switch power of the electric heater is connected when the temperature of the heat storage unit is higher than the actual temperature of the heat storage unit, and the switch power of the electric heater is disconnected when the temperature of the heat storage unit is equal to or lower than the actual temperature of the heat storage unit. Made through, and controlling the room temperature of the heating unit is configured to adjust the temperature of the heat storage unit, and by adjusting the rotational speed of the sirocco fan (65).

난방부의 실내온도조절 방식은 축열부의 온도 조절과 시로코팬의 회전속도조절을 통하여 실내온도를 일정하게 유지시켜 줄 수 있음으로써 항상 쾌적한 난방을 할 수 있고, 원예시설에서는 작물의 품질을 높일 수 있다.  The indoor temperature control method of the heating part can keep the room temperature constant through the temperature control of the heat storage part and the rotational speed control of the sirocco fan, so that the heating can always be comfortable, and the quality of crops can be improved in the gardening facility.

상기한 순환제어장치를 포함한 태양열축열 온풍난방시스템의 작용은 컴퓨터 및 컴퓨터프로그램에 의하여 구현되는 것이며, 따라서 본 발명의 태양열축열 온풍난방시스템을 컴퓨터에서 구현하는 컴퓨터프로그램을 내장한 기록매체는 본 발명의 권리범위에 포함되는 것은 당연한 이치이다.The operation of the solar heat storage hot air heating system including the circulation control device is implemented by a computer and a computer program. Therefore, the recording medium incorporating a computer program for implementing the solar heat storage hot air heating system of the present invention in a computer is It is natural to be included in the scope of rights.

도4는 본 발명을 적용한 다른 실시례의 외관 형상을 도시한 것이다.Figure 4 shows the external appearance of another embodiment to which the present invention is applied.

본 발명의 태양열축열 온풍난방시스템은 주로 대형 실내공간(50)을 가지고 있는 대규모공장, 실내체육관, 극장, 대형음식점, 대형원예시설 등 난방을 위하여 대량의 에너지가 필요한 실내공간에 지속적으로 일정한 온도의 온풍을 공급하여 지속적인 난방을 하기 위한 장치로서 태양열을 축열하여 축열매체순환과 동시에 축열매체순환과정에서 얻는 온풍을 난방에 공급하기 위한 것이다.Solar heat storage heating air heating system of the present invention is a constant temperature of a constant temperature in the indoor space that requires a large amount of energy for heating, such as large factories, indoor gymnasiums, theaters, large restaurants, large gardening facilities mainly having a large indoor space (50) As a device for continuous heating by supplying warm air, it is to accumulate solar heat and to supply the warm air obtained in the heat storage medium circulation process with heating.

본 발명은 태양열집열부(10)에서 태양열에 의하여 가열된 축열매체(22)가 순환모터(45)의 작용으로 축열부(20)와 열교환부(30)를 통과하여 축열매체유도관(40)을 통하여 순환함으로써 높은 열원이 유지되고, 난방부(50)의 실내공기가 시로코팬(65)에 의하여 강제로 유도되어 태양열집열부(10)에서 가열된 공기와 혼합 되어 열교환부(30)를 통과하면서 다시 가열되어 난방부(50)에 공급되도록 온풍순환닥트(60)를 통하여 순환함으로써 온풍난방이 지속적으로 유지되도록 한 것이다. In the present invention, the heat storage medium 22 heated by the solar heat in the solar heat collecting unit 10 passes through the heat storage unit 20 and the heat exchange unit 30 by the action of the circulation motor 45, and the heat storage medium induction pipe 40. The high heat source is maintained by circulating through and the indoor air of the heating unit 50 is forcibly introduced by the sirocco fan 65 and mixed with the air heated in the solar heat collecting unit 10 to pass through the heat exchange unit 30. While circulating through the hot air circulation duct 60 so as to be heated again and supplied to the heating unit 50, the warm air heating is continuously maintained.

이러한 실내공기 순환방식에 의한 온풍난방시스템은 열교환율이 높고 난방부의 실내에 잔재하는 폐열을 재활용하는 것이어서 열손실을 최소화하여 난방효율을 크게 개선할 수 있으며, 축열매체 및 온풍의 순환과 난방부의 온도 조절이 순환제어장치에 의하여 자동으로 이루어지므로 사용자에게 매우 편리한 장치이다.The hot air heating system based on the indoor air circulation system has a high heat exchange rate and recycles waste heat remaining in the interior of the heating part, thereby minimizing heat loss, thereby greatly improving heating efficiency, circulating heat storage medium and hot air, and heating part temperature. The adjustment is automatically made by the circulation control device, which is very convenient for the user.

본 발명은 태양열을 이용하여 대형 실내공간을 가지고 있는 실내체육관, 극장, 대형음식점, 대형원예시설 등의 실내 난방을 함으로써 난방비를 획기적으로 절감할 수 있게 하고, 이러한 실내공기 순환방식에 의한 온풍난방시스템은 실내에 잔재하는 폐열까지 재활용함으로써 난방효율을 극대화시켜주고, 전력소모를 최소화하는 효과가 있다.The present invention can significantly reduce the heating cost by heating the indoor gymnasium, theater, large restaurant, large gardening facilities, etc. having a large indoor space using the solar heat, hot air heating system by the indoor air circulation method By recycling waste heat remaining in the room, it maximizes heating efficiency and minimizes power consumption.

난방부의 실내온도와 태양열집열부의 온도차이가 발생하면 순환제어장치의 제어로 축열매체와 온풍을 자동으로 순환시켜줌으로써 난방을 실시하고, 난방부의 실내온도를 목표온도로 설정하면 축열부의 축열매체의 온도와 시로코팬의 회전속도를 조절함으로써 난방부의 실내온도를 자동으로 조절할 수 있고, 실내온도를 일정하게 유지시켜 줄 수 있음으로써 항상 쾌적한 난방효과를 이룰 수 있고, 원예시설에서는 작물의 품질을 높일 수 있다. When the temperature difference of the heating part and the temperature of the solar heat collecting part occur, heating is performed by automatically circulating the heat storage medium and hot air under the control of the circulation control device.If the indoor temperature of the heating part is set to the target temperature, the heat storage medium of the heat storage part is By controlling the temperature and rotation speed of the sirocco fan, the room temperature of the heating unit can be automatically adjusted, and the room temperature can be kept constant so that a comfortable heating effect can always be achieved, and the quality of crops can be improved in gardening facilities. have.

Claims (5)

축열매체유도관이 내장된 태양열집열부와 전기히터를 포함한 축열부와 열교환부가 밸브와 순환펌프를 포함하는 축열매체유도관으로 연결된 축열매체순환장치와; 난방부와 태양열집열부와 열교환부가 시로코팬을 포함하는 온풍순환닥트로 연결된 온풍순환장치와; 난방부와 집열부와 축열부에 장착된 온도센서를 포함하고 밸브와 순환펌프의 작동을 제어하고 전기히터의 전원을 단속하고 시로코팬의 회전속도를 조절하는 순환제어장치로 구성되어, 온풍과 열매체가 각각 온풍순환닥트와 축열매체유도관을 따라 이동하면서 태양열집열부와 열교환부에서 열을 교환하는 태양열축열 온풍난방시스템A heat storage medium circulation device connected to a heat storage medium including a solar heat collecting unit having an heat storage medium induction pipe and an electric heater and a heat storage unit including a valve and a circulation pump; A hot air circulation device connected to a hot air circulation duct comprising a heating unit, a solar heat collecting unit, and a heat exchange unit including a sirocco fan; It includes a temperature sensor mounted on the heating part, the heat collecting part, and the heat storage part, and consists of a circulation control device that controls the operation of the valve and the circulation pump, regulates the power of the electric heater, and regulates the rotational speed of the sirocco fan. Solar heat storage hot air heating system that moves along the hot air circulation duct and the heat storage medium induction pipe, exchanging heat in the solar heat collecting unit and the heat exchange unit, respectively. 제1항에 있어서 순환제어장치는 태양열집열부의 출구의 온도가 난방부의 실내온도보다 낮은 경우에는 열교환부로부터 축열부로 통하는 축열매체유도관밸브를 개방하고 태양열집열부로 통하는 축열매체유도관밸브를 잠그며, 태양열집열부의 출구의 온도가 난방부의 실내온도보다 같거나 높은 경우에는 열교환부로부터 태양열집열부로 통하는 축열매체유도관밸브를 개방하고 축열부로 통하는 축열매체유도관밸브를 잠그도록 구성된 태양열축열 온풍난방시스템2. The circulation control apparatus of claim 1, wherein when the temperature of the outlet of the solar heat collecting unit is lower than the room temperature of the heating unit, the circulation control device opens the heat storage medium induction pipe valve from the heat exchange unit to the heat storage unit and connects the heat storage medium induction pipe valve to the solar heat collecting unit. The solar heat configured to open the heat storage medium induction pipe valve from the heat exchanger to the solar heat collection unit and to lock the heat storage medium induction pipe valve to the heat storage unit when the temperature of the outlet of the solar heat collecting unit is equal to or higher than the room temperature of the heating unit. Heat storage hot air heating system 제1항에 있어서 온풍순환닥트가 댐퍼와 시로코팬을 포함하고, 난방부와; 태 양열집열부와; 열교환부를 연결하는 구조와, 난방부와 열교환부를 직접 연결하는 구조로 된 2중 온풍순환닥트를 갖는 태양열축열 온풍난방시스템The hot air circulation duct according to claim 1, comprising: a damper and a sirocco fan; A solar heat collector; Solar heat storage hot air heating system having a double hot air circulation duct having a structure connecting the heat exchanger and a structure directly connecting the heating unit and the heat exchanger. 제3항에 있어서 순환제어장치는 태양열집열부의 출구의 온도가 난방부의 실내온도보다 낮은 경우에는 열교환부로부터 축열부로 통하는 축열매체유도관밸브를 개방하고 태양열집열부로 통하는 축열매체유도관밸브를 잠그며 동시에 난방부로부터 열교환기로 직접 통하는 온풍순환닥트의 댐퍼를 개방하고 태양열집열부로 통하는 온풍순환닥트를 닫으며, 반대로 태양열집열부의 출구의 온도가 난방부의 실내온도보다 같거나 높은 경우에는 열교환부로부터 태양열집열부로 통하는 축열매체유도관밸브를 개방하고 축열부로 통하는 축열매체유도관밸브를 잠그며 동시에 난방부로부터 열교환기로 직접 통하는 온풍순환닥트의 댐퍼를 닫고 태양열집열부로 통하는 온풍순환닥트의 댐퍼를 개방하도록 구성된 태양열축열 온풍난방시스템The circulation control device of claim 3, wherein the circulation control device opens the heat storage medium induction pipe valve from the heat exchanger to the heat storage unit when the temperature of the outlet of the solar heat collection unit is lower than the room temperature of the heating unit, and opens the heat storage medium induction pipe valve connected to the solar heat collector. At the same time, it opens the damper of the hot air circulation duct directly to the heat exchanger from the heating part and closes the hot air circulation duct to the solar heat collecting part. On the contrary, if the temperature of the outlet of the solar heat collecting part is equal to or higher than the room temperature of the heating part, To open the heat storage medium induction pipe valve from the heat storage unit to the solar heat collecting unit, close the heat storage medium induction pipe valve leading to the heat storage unit, close the damper of the hot air circulation duct directly from the heating unit to the heat exchanger, and then open the hot air circulation duct to the solar heat collecting unit. Solar heat storage heating system configured to open dampers 제1항 내지 제4항에 있어서 순환제어장치는 축열부의 설정온도가 축열부의 실제온도보다 높을 때는 전기히터의 스위치전원이 연결되고, 축열부의 설정온도가 축열부의 실제온도보다 같거나 낮을 때는 전기히터의 스위치전원이 단절됨으로써 조절되는 축열부의 온도와 시로코팬의 회전속도를 조절함으로써 난방부의 실내온도를 조절하도록 구성된 태양열축열 온풍난방시스템The circulation control apparatus of claim 1, wherein the switch control unit of the electric heater is connected when the temperature of the heat storage unit is higher than the actual temperature of the heat storage unit, and when the temperature of the heat storage unit is equal to or lower than the actual temperature of the heat storage unit. Solar heat storage heating system configured to control the temperature of the heating unit by controlling the temperature of the heat storage unit and the rotational speed of the sirocco fan that are controlled by the switch power of
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