KR20090001763U - Heat storage device installed heating apparatus using solar heat - Google Patents

Heat storage device installed heating apparatus using solar heat Download PDF

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KR20090001763U
KR20090001763U KR2020070013829U KR20070013829U KR20090001763U KR 20090001763 U KR20090001763 U KR 20090001763U KR 2020070013829 U KR2020070013829 U KR 2020070013829U KR 20070013829 U KR20070013829 U KR 20070013829U KR 20090001763 U KR20090001763 U KR 20090001763U
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heat storage
storage tank
water
high temperature
collector
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KR2020070013829U
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KR200445820Y1 (en
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조이식
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조이식
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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
    • 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
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • 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
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1042—Arrangement or mounting of control or safety devices for water heating systems for central heating the system uses solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S50/00—Arrangements for controlling solar heat collectors
    • F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
    • 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
    • F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
    • 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

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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)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

본 고안은 태양열을 이용한 연계형 고온축열 난방장치에 관한 것이다. 구체적으로 본 고안의 집열기의 상부에 고온축열탱크를 설치하여 고온축열탱크에 모아진 고온의 용수를 난방축열탱크로 강제순환시키는 특징을 갖는 태양열을 이용한 연계형 고온축열 난방장치에 관한 것이다.

Figure P2020070013829

태양열, 난방, 축열방식, 연계형

The present invention relates to a linked high temperature heat storage device using solar heat. Specifically, it relates to a high temperature heat storage heating apparatus using solar heat having a feature of forcibly circulating high temperature water collected in the high temperature heat storage tank to a heating heat storage tank by installing a high temperature heat storage tank on the top of the collector of the present invention.

Figure P2020070013829

Solar heat, heating, heat storage method, linked type

Description

태양열을 이용한 연계형 고온축열 난방장치{HEAT STORAGE DEVICE INSTALLED HEATING APPARATUS USING SOLAR HEAT}HEAT STORAGE DEVICE INSTALLED HEATING APPARATUS USING SOLAR HEAT}

본 고안은 태양열을 이용한 난방시스템에 관한 것이다. 구체적으로 본 고안은 태양광으로부터 열을 흡수하여 난방을 하거나 온수를 만드는데 사용되는 기술에 관한 것이다.The present invention relates to a heating system using solar heat. Specifically, the present invention relates to a technique used to absorb heat from sunlight to heat or make hot water.

도 4는 종래의 태양열을 이용한 난방장치의 구성을 개략적으로 도시한 도면이다. 도 4에 도시된 바와 같이, 종래의 태양열을 이용한 난방시스템은 집열기(1)의 물집(4)에 위치한 물의 온도를 측정하여 일정온도 이상이 되거나 또는 축열탱크(8)의 물의 온도와 집열기(1)의 물집(4)의 물의 온도차가 일정수준 이상이 되면 순환펌프(7)를 작동시켜 집열기(1)로부터의 뜨거운 온수를 축열탱크(8)에 모으는 것이었다.4 is a view schematically showing the configuration of a conventional heating apparatus using solar heat. As shown in FIG. 4, the conventional solar heating system measures a temperature of water located in the blister 4 of the collector 1 or above a predetermined temperature, or the temperature of the water in the heat storage tank 8 and the collector 1. When the temperature difference of the water of the blister 4 of) became more than a predetermined level, the circulation pump 7 was operated, and the hot water from the collector 1 was collected in the heat storage tank 8.

순환펌프(7)에 사용되는 순환모터는 일반적인 순환모터가 아닌 특수형 가변 순환모터를 사용해야 한다. 특수형 가변 순환모터를 사용하는 이유는 축열탱크(8)의 물의 온도와 집열기(1)의 물집(4)의 물의 온도차에 따라 순환시킬 물의 양이나 물을 순환시키는 속도를 달리하기 때문이다. 즉 온도차가 작은 경우 물을 서서히 순환시키며 온도차가 큰 경우에는 순환속도를 크게 하여 축열탱크(8)로 고온의 온수를 신속히 모으게 되고 집열기(1)의 물의 온도가 축열탱크(8)의 물의 온도보다 낮거나 같은 경우에는 순환펌프(7)를 작동하지 않아야 하는 것이다. 이렇게 복잡한 제어를 필요로 하므로 일반모터를 사용할 수 없는 것이다. 이러한 특수형 가변 순환모터는 고장시 수리비용이 크고 및 수리시간이 길어지는 문제가 있다.The circulation motor used for the circulation pump 7 should use a special variable circulation motor, not a general circulation motor. The reason why the special variable circulation motor is used is that the amount of water to be circulated or the speed of circulating water varies depending on the temperature difference between the water temperature of the heat storage tank 8 and the water temperature of the blister 4 of the collector 1. That is, when the temperature difference is small, the water is circulated gradually, and when the temperature difference is large, the circulation speed is increased to quickly collect hot water of high temperature in the heat storage tank 8, and the water temperature of the collector 1 is higher than the water temperature of the heat storage tank 8. In the same or lower case, the circulation pump 7 should not be operated. This complex control is necessary so that a general motor cannot be used. Such a special variable circulation motor has a problem that the repair cost is long and the repair time is long in case of failure.

또한 집열기(1)와 축열탱크(8)에 채워지는 물의 부피는 온도에 따라 변하는데, 집열기(1)가 축열탱크(8)보다 높은 곳에 배치되므로 물의 부피가 줄게 되면 집열기(1)의 물집(4)에 공기층이 형성되어 집열기(1)로부터 물로의 열전달 성능이 크게 떨어진다.In addition, the volume of water filled in the heat collector 1 and the heat storage tank 8 varies depending on the temperature, and since the heat collector 1 is disposed above the heat storage tank 8, when the volume of water decreases, the blister of the heat collector 1 An air layer is formed in 4), and the heat transfer performance from the collector 1 to the water is greatly degraded.

또한 하절기에 높은 온도로 인하여 집열기(1) 및 축열탱크(8)에 채워진 온수의 부피가 팽창하게 되는데, 집열기(1)가 축열탱크(8)보다 높은 곳에 배치되므로 물의 부피팽창에 의한 압력증가가 그대로 집열기(1)로 작용하여 집열기(1)의 손상이 우려된다.In addition, the volume of hot water filled in the collector 1 and the heat storage tank 8 expands in the summer due to the high temperature. Since the collector 1 is disposed above the heat storage tank 8, the pressure increase due to the volume expansion of water increases. It acts as a collector 1 as it is, and damage of the collector 1 is feared.

또한 집열기(1)의 물집(4)의 물과 축열탱크(8)에 저장된 물의 온도차가 있을 때마다 집열기(1)로부터 소량씩 온수를 축열탱크(8)로 전달시키는 방식이기 때문에, 일정열량을 축열탱크(8)로 전달하는데 소요되는 시간이 길어지고 따라서 연절달의 과정에서 주변으로 소실되는 열이 많다.In addition, whenever there is a temperature difference between the water in the blister 4 of the collector 1 and the water stored in the heat storage tank 8, a small amount of hot water is transferred from the heat collector 1 to the heat storage tank 8. The time it takes to transfer to the heat storage tank 8 is long, and therefore, a lot of heat is lost to the surroundings in the course of the moonlighting.

따라서 본 고안은 온수의 복잡한 순환제어방식을 단순화하여 특수형 가변순환모터가 아닌 일반모터를 사용할 수 있는 태양열 난방장치를 제공하고자 한다.Therefore, the present invention aims to provide a solar heating apparatus that can use a general motor instead of a special variable circulation motor by simplifying a complicated circulation control method of hot water.

또한 집열기의 물집에 공기층이 형성되어 집열기로부터 물로의 열전달 성능이 크게 떨어지는 것을 방지하고자 한다.In addition, the air layer is formed in the blister of the collector to prevent the heat transfer performance from the collector to the water is greatly reduced.

또한 물의 부피팽창에 의한 압력증가가 그대로 집열기로 작용하는 것을 방지함으로써 집열기의 손상을 방지하고자 한다.In addition, it is intended to prevent damage to the collector by preventing the pressure increase due to the volume expansion of water to act as a collector.

또한 축열탱크로 온수를 전달하는 시간을 단축하여 열전달의 과정에서의 열의 손실을 최소화하고자 한다.In addition, to reduce the time to transfer the hot water to the heat storage tank to minimize the heat loss in the process of heat transfer.

상기 본 발명의 과제는 용수관의 회로를 통해 연결되는 집열기와 온도센서가 형성된 고온축열탱크와 난방축열탱크와 집열기와 고온축열탱크를 순환하도록 용수관의 폐회로를 형성하는 자연순환회로와 상기 자연순환회로에 설치되는 자연순환용개폐밸브와 상기 자연순환개폐밸브의 일측에서 상기 자연순환회로로부터 분지되어 난방축열탱크를 거쳐 상기 자연순환용밸브의 타측에서 상기 자연순환회로에 연결됨으로써 상기 자연순환개폐밸브와 상기 난방축열탱크의 사이에 용수관의 폐회로를 형성하는 난방축열탱크 연결회로와 상기 자연순환회로와 겹치지 않는 상기 난방축열탱크 연결회로상에 구비되는 강제순환용개폐밸브와 상기 집열기와 상기 고온축열탱크와 상기 난방축열탱크를 순환하도록 용수관의 폐회로를 형성하며 펌프가 구비 된 강제순환회로와 상기 고온축열탱크의 용수의 온도가 일정온도 이상일 때에는 상기 자연순환용개폐밸브를 닫고 상기 강제순환용개폐밸브를 개방한 상태에서 상기 강제순환회로의 펌프를 구동하여 상기 강제순환회로를 통해 용수를 순환시키며, 상기 고온축열탱크의 용수의 온도가 상기 일정온도보다 낮을 때에는 상기 자연순환용개폐밸브를 개방하고 상기 강제순환용개폐밸브를 닫은 상태에서 상기 자연순환회로를 통해 용수를 순환시키는 제어부를 포함하는 태양열을 이용한 연계형 고온축열 난방장치에 의해 달성된다.The object of the present invention is a natural circulation circuit and the natural circulation to form a closed circuit of the water pipe to circulate the high temperature heat storage tank and the heating heat storage tank and the heat storage tank and the high temperature heat storage tank formed with a collector and a temperature sensor connected through the circuit of the water pipe The natural circulation open / close valve is branched from the natural circulation circuit at one side of the natural circulation open / close valve installed in the circuit and is connected to the natural circulation circuit at the other side of the natural circulation valve via a heating heat storage tank. And a forced circulation open / close valve and the heat collector and the high temperature heat storage provided on a heating heat storage tank connection circuit for forming a closed circuit of the water pipe between the heating heat storage tank and the heating heat storage tank connection circuit not overlapping with the natural circulation circuit. Steel with a pump, forming a closed circuit of the water pipe to circulate the tank and the heating heat storage tank When the temperature of the recirculating circuit and the water of the high temperature heat storage tank is higher than a predetermined temperature, the forced circulation circuit is operated by driving the pump of the forced circulation circuit while closing the natural circulation opening and closing valve and opening the forced circulation opening and closing valve. Circulating water through the natural circulation circuit in a state in which the natural circulation open / close valve is opened and the forced circulation open / close valve is closed when the temperature of the water in the high temperature heat storage tank is lower than the predetermined temperature. It is achieved by an associated high temperature heat storage heating apparatus using solar heat including a control unit.

상기 과제를 달성하기 위해 상기 고온축열탱크는 상기 집열기보다 높은 위치에 설치되는 것이 바람직하다.In order to achieve the above object, the high temperature heat storage tank is preferably installed at a position higher than the collector.

또한 상기 자연순환회로를 통해 용수를 순환시키는 것은 상기 고온축열탱크에 저장된 용수와 상기 집열기에 저장된 용수의 비중차에 의해 이루어지는 것이 바람직하다.In addition, circulating the water through the natural circulation circuit is preferably made by the specific gravity difference between the water stored in the high temperature heat storage tank and the water stored in the collector.

또한 상기 고온축열탱크에는 상기 용수의 팽창을 허용하기 위에 용수가 채워지지 않은 여유공간이 형성되는 것이 바람직하다.In addition, the high temperature heat storage tank is preferably formed with a free space that is not filled with water to allow expansion of the water.

본 발명에 따른 난방장치는 따라서 본 고안은 온수의 복잡한 순환제어방식을 단순화하여 특수형 가변순환모터가 아닌 일반모터를 사용하여 비용이 절감되고 고장시 수리에 소요되는 시간도 짧다.The heating device according to the present invention thus reduces the cost of using a general motor instead of a special variable circulation motor by simplifying the complex circulation control method of hot water, and the time required for repair in case of failure is also short.

또한 고온축열탱크가 집열기보다 높은 곳에 위치하므로 집열기의 물집에 공기층이 형성되어 집열기의 열전달 성능이 떨어지는 것이 방지된다.In addition, since the high temperature heat storage tank is located above the collector, an air layer is formed in the blister of the collector to prevent the heat transfer performance of the collector from falling.

또한 고온축열탱크가 집열기보다 높은 곳에 위치하여 물의 팽창을 수용하므로 물의 부피팽창에 의한 압력증가가 그대로 집열기로 작용하여 집열기가 손상되는 것을 방지한다.In addition, since the high temperature heat storage tank is positioned higher than the collector, the expansion of water is accommodated, so that the pressure increase due to the volume expansion of water acts as a collector, thereby preventing the collector from being damaged.

또한 고온축열탱크에서 난방축열탱크로 한 번에 용수를 강제순환시키기 때문에 온수를 전달하는 시간이 단축되어 열전달의 과정에서의 열의 손실이 최소화된다.In addition, since the water is forced to circulate from the high temperature heat storage tank to the heating heat storage tank at once, the time for transferring hot water is shortened, thereby minimizing heat loss during the heat transfer process.

이하에서는 첨부한 도면을 참조하여 본 고안의 바람직한 실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 구성에 대하여 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the configuration of the associated high-temperature heat storage heating apparatus using solar heat according to a preferred embodiment of the present invention.

도 1은 본 고안의 제1실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 구성을 개략적으로 도시한 도면이다. 도 1에 도시된 바와 같이, 본 고안의 제1실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치는 집열기(1), 고온축열탱크(10) 및 난방축열탱크(30)와 이들을 연결하여 용수를 이동시키는 용수관을 포함한다.1 is a view schematically showing the configuration of a linked high-temperature heat storage device using solar heat according to a first embodiment of the present invention. As shown in FIG. 1, the linked high-temperature heat storage device using solar heat according to the first embodiment of the present invention connects the water collector 1, the high temperature heat storage tank 10, and the heating heat storage tank 30 with water. It includes a water pipe for moving.

집열기(1)는 태양광으로부터 열을 흡수하는 태양열집열판(3)과 태양광으로부터 흡수한 열을 전달받는 용수가 채워지는 물집(4)을 포함하며, 용수관을 통해 용수가 유입되고 배출된다. The collector 1 includes a solar heat collecting plate 3 that absorbs heat from sunlight and a blister 4 filled with water receiving heat absorbed from the sunlight, and the water is introduced and discharged through the water pipe.

고온축열탱크(10)는 집열기(1)를 통해 가열된 고온용수를 저장하는 탱크이며 집열기(1)보다 높은 위치에 설치된다. 고온축열탱크(10)에는 온도센서(6)가 구비된다. 온도센서가 일정온도 이상의 온도를 감지하면 이후 설명될 순환펌프를 작동시 키는 신호를 제어부(9)로 전달한다. 온도센서는 이후 기술될 제3용수관(13) 또는 제4용수관(14)에 인접한 위치에 설치되는 것이 바람직하다. 도 1에 도시되지 않았지만, 제어부(9)는 이후 설명될 각종 개폐밸브, 순환펌프와 연결되어 온도센서로부터 수신한 신호에 따라 각종 개폐밸브, 순환펌프의 작동을 제어한다.The high temperature heat storage tank 10 is a tank for storing the hot water heated through the heat collector 1 and is installed at a position higher than the heat collector 1. The high temperature heat storage tank 10 is provided with a temperature sensor 6. When the temperature sensor detects a temperature above a certain temperature, it transmits a signal for operating the circulation pump to be described later to the controller 9. The temperature sensor is preferably installed at a position adjacent to the third water pipe 13 or the fourth water pipe 14 to be described later. Although not shown in FIG. 1, the control unit 9 is connected to various on / off valves and circulation pumps to be described later to control the operation of various on / off valves and circulation pumps according to a signal received from a temperature sensor.

집열기(1)로부터 연장되어 집열기(1)로부터 고온축열탱크(10)로 용수를 전달하는 용수관은 2개의 제1용수관(11) 및 제2용수관(12)으로 분지되어 고온축열탱크(10)에 연결된다. 고온축열탱크(10)에서 집열기(1)로 용수를 전달하기 위해 고온축열탱크(10)로부터 집열관의 방향으로 2개의 제3용수관(13) 및 제4용수관(14)이 연장되며, 제3용수관(13) 및 제4용수관(14)은 합쳐져서 1개의 용수관을 형성하여 집열기(1)에 연결된다. 제1용수관(11)에는 순환펌프(17)가 설치되며, 제1용수관(11), 제2용수관(12), 제3용수관(13) 및 제4용수관(14)에는 개폐밸브가 설치된다. 이와 같이 집열기(1)와 고온축열탱크(10)의 사이에서 용수를 순환시키는 용수관의 회로를 자연순환회로(100)라고 한다. 자연순환회로(100)에는 자연순환회로(100)를 선택적으로 열고 닫는 자연순환용개폐밸브(22)가 설치된다.Water pipes extending from the collector 1 and transferring water from the collector 1 to the high temperature heat storage tank 10 are branched into two first water pipes 11 and a second water pipe 12 to be connected to the high temperature heat storage tank ( 10) is connected. In order to transfer water from the high temperature heat storage tank 10 to the collector 1, two third water pipes 13 and a fourth water pipe 14 extend from the high temperature heat storage tank 10 in the direction of the heat collecting pipe. The third water pipe 13 and the fourth water pipe 14 are combined to form one water pipe and connected to the collector 1. A circulation pump 17 is installed in the first water pipe 11, and is opened and closed in the first water pipe 11, the second water pipe 12, the third water pipe 13, and the fourth water pipe 14. The valve is installed. Thus, the circuit of the water pipe which circulates water between the collector 1 and the high temperature heat storage tank 10 is called the natural circulation circuit 100. The natural circulation circuit 100 is provided with a natural circulation open / close valve 22 for selectively opening and closing the natural circulation circuit 100.

난방축열탱크(30)는 난방영역으로 공급될 고온의 용수를 저장한 탱크로서 집열기(1)보다 낮은 곳에 위치하며, 내부에 난방영역으로 난방수를 공급하는 난방호스관(32) 및 온수배출구로 공급되는 온수가 가열되는 온수가열관(34)이 통과한다. The heating heat storage tank 30 is a tank storing high temperature water to be supplied to the heating zone, and is located at a lower position than the collector 1, and has a heating hose pipe 32 and a hot water outlet to supply heating water to the heating zone. The hot water heating tube 34 through which hot water supplied is heated passes.

자연순환개폐밸브(22)의 일측의 자연순환회로(100)상에 있는 용수관에서 분지된 용수관은 난방축열탱크(30)에 연결되어 난방축열탱크(30)로 용수를 공급하며, 난방축열탱크(30)로부터 용수를 배출하는 용수관은 자연순환개폐밸브(22)의 타측에 위치하는 자연순환회로(100)상에 있는 용수관에 연결된다. 자연순환개폐밸브(22)의 일측의 자연순환회로(100)상에 있는 용수관에서 분지되어 난방축열탱크(30)로 연결되는 용수관에는 강제순환용개폐밸브(37)가 설치된다. 자연순환개폐밸브(22)와 난방축열탱크(30)의 사이를 연결하는 용수관의 폐회로를 난방축열탱크(30)연결회로라고 한다.The water pipe branched from the water pipe on the natural circulation circuit 100 on one side of the natural circulation opening / closing valve 22 is connected to the heating heat storage tank 30 to supply water to the heating heat storage tank 30, and heat storage heat storage. The water pipe for discharging water from the tank 30 is connected to the water pipe on the natural circulation circuit 100 located on the other side of the natural circulation opening / closing valve 22. Forced circulation opening and closing valve 37 is installed in the water pipe branched from the water pipe on the natural circulation circuit 100 on one side of the natural circulation opening and closing valve 22 and connected to the heating heat storage tank 30. The closed circuit of the water pipe connecting between the natural circulation opening and closing valve 22 and the heating heat storage tank 30 is called a heating heat storage tank 30 connection circuit.

도 2는 본 고안의 제2실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 구성을 개략적으로 도시한 도면이다. 도 2에 도시된 바와 같이, 본 고안의 제2실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치는 집열기(1), 고온축열탱크(10) 및 난방축열탱크(30)의 구성에 있어서 제1실시예의 구성들과 동일하며, 이들을 연결하여 용수를 이동시키는 용수관의 구성에 있어서 제1실시예의 그것들과 차이가 있다.2 is a view schematically showing the configuration of a linked high-temperature heat storage device using solar heat according to a second embodiment of the present invention. As shown in FIG. 2, the linked type high-temperature heat storage device using solar heat according to the second embodiment of the present invention includes a collector 1, a high temperature heat storage tank 10, and a heating heat storage tank 30. The configuration is the same as that of the first embodiment, and the configuration of the water pipe for connecting them to move the water is different from those of the first embodiment.

고온축열탱크(10)는 집열기(1)보다 높은 위치에 설치된다. The high temperature heat storage tank 10 is installed at a position higher than the collector 1.

집열기(1)로부터 고온축열탱크(10)로 용수를 전달하기 위해, 집열기(1)로부터 연장된 1개의 용수관이 고온축열탱크(10)에 연결된다. 고온축열탱크(10)에서 집열기(1)로 용수를 전달하기 위한 1개의 용수관이 집열기(1)에 연결된다. 집열기(1)와 고온축열탱크(10)의 사이에서 용수를 순환시키는 용수관의 회로를 자연순환회로(100)라고 한다. 자연순환회로(100)에는 자연순환회로(100)를 선택적으로 열고 닫는 자연순환용개폐밸브(122)가 설치된다.In order to transfer water from the collector 1 to the high temperature heat storage tank 10, one water pipe extending from the heat collector 1 is connected to the high temperature heat storage tank 10. One water pipe for transferring water from the high temperature heat storage tank 10 to the collector 1 is connected to the collector 1. The circuit of the water pipe which circulates water between the collector 1 and the high temperature heat storage tank 10 is called the natural circulation circuit 100. The natural circulation circuit 100 is provided with a natural circulation opening and closing valve 122 for selectively opening and closing the natural circulation circuit 100.

난방축열탱크(30)는 집열기(1)보다 낮은 곳에 위치하며, 내부에 난방영역으로 난방수를 공급하는 난방호스관(32) 및 온수배출구로 공급되는 온수가 가열되는 온수가열관(34)이 통과한다. The heating heat storage tank 30 is located at a lower position than the collector 1, and a heating hose tube 32 for supplying heating water to a heating zone therein and a hot water heating tube 34 for heating hot water supplied to the hot water outlet. To pass.

자연순환개폐밸브(22)의 일측의 자연순환회로(100)상에 있는 용수관에서 분지된 용수관은 난방축열탱크(30)에 연결되어 난방축열탱크(30)로 용수를 공급하며, 난방축열탱크(30)로부터 용수를 배출하는 용수관은 자연순환개폐밸브(22)의 타측에 위치하는 자연순환회로(100)상에 있는 용수관에 연결된다. 자연순환개폐밸브(22)의 일측의 자연순환회로(100)상에 있는 용수관에서 분지되어 난방축열탱크(30)로 연결되는 용수관에는 강제순환용개폐밸브(137) 및 순환펌프(117)가 설치된다. 자연순환개폐밸브(122)와 난방축열탱크(30)의 사이를 연결하는 용수관의 폐회로를 난방축열탱크연결회로라고 한다.The water pipe branched from the water pipe on the natural circulation circuit 100 on one side of the natural circulation opening / closing valve 22 is connected to the heating heat storage tank 30 to supply water to the heating heat storage tank 30, and heat storage heat storage. The water pipe for discharging water from the tank 30 is connected to the water pipe on the natural circulation circuit 100 located on the other side of the natural circulation opening / closing valve 22. Forced circulation open / close valve 137 and circulation pump 117 are branched from the water pipe on the natural circulation circuit 100 on one side of the natural circulation open / close valve 22 and connected to the heating heat storage tank 30. Is installed. The closed circuit of the water pipe connecting between the natural circulation open / close valve 122 and the heating heat storage tank 30 is called a heating heat storage tank connection circuit.

도 3은 본 고안의 제3실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 구성을 개략적으로 도시한 도면이다. 도 3에 도시된 바와 같이, 본 고안의 제3실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치는 도 2에 도시된 본 발명의 제2실시예와 다른 구성에 있어서는 동일하며 다만 제2실시예에서의 자연순환용개폐밸브와 강제순환용개폐밸브의 대신에 쓰리웨이밸브(237; 3way valve)를 사용하는 점에 있어서 차이가 있다.3 is a view schematically showing the configuration of a linked high-temperature heat storage device using solar heat according to a third embodiment of the present invention. As shown in FIG. 3, the linked high temperature heat storage heating apparatus using solar heat according to the third embodiment of the present invention is the same as the second embodiment of the present invention shown in FIG. There is a difference in using a three-way valve 237 instead of the natural circulation open / close valve and the forced circulation open / close valve.

즉 자연순환회로(100)상에 있는 용수관에서 난방축열탱크(30)로 용수를 공급하기 위해 난방축열탱크(30)로 용수관이 분지되는 부분에 쓰리웨이밸브(237)가 형성된다. 따라서 쓰리웨이밸브가 고온축열탱크(10)로부터 집열기(1)로 직접 연결되는 용수관을 열고 난방축열탱크(30)로 연결되는 용수관의 통로를 닫으면 집열기(1)와 고온축열탱크(10)의 사이에서만 용수가 순환되는 자연순환회로(100)상을 순환하 게 된다. 쓰리웨이밸브가 난방축열탱크(30)로 연결되는 용수관의 통로를 열고 고온축열탱크(10)로부터 집열기(1)로 직접 연결되는 용수관을 닫은 상태에서 순환펌프(117)가 작동하면, 용수는 집열기(1)와 고온축열탱크(10) 및 난방축열탱크(30)를 모두 거쳐 순환되는 강제순환회로상을 순환하게 된다. That is, a three-way valve 237 is formed at a portion where the water pipe is branched to the heating heat storage tank 30 to supply water from the water pipe on the natural circulation circuit 100 to the heating heat storage tank 30. Therefore, when the three-way valve opens the water pipe directly connected to the collector 1 from the high temperature heat storage tank 10 and closes the passage of the water pipe connected to the heating heat storage tank 30, the heat collector 1 and the high temperature heat storage tank 10 are closed. Only between the natural circulation circuit 100 is circulated in the water. When the three-way valve opens the passage of the water pipe connected to the heating heat storage tank 30 and closes the water pipe directly connected to the collector 1 from the high temperature heat storage tank 10, the circulation pump 117 operates, Is circulated through the forced circulation circuit circulated through both the collector 1, the high temperature heat storage tank 10 and the heating heat storage tank (30).

이하에서는 본 고안의 제1실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 작동에 관하여 설명한다.Hereinafter will be described the operation of the linked high-temperature heat storage device using solar heat according to the first embodiment of the present invention.

고온축열탱크(10)의 온도가 일정온도보다 낮은 경우에는 고온축열탱크(10)에 연결된 제1용수관(11) 및 제3용수관(13) 각각의 개폐밸브는 닫히고 제2용수관(12) 및 제4용수관(14) 각각의 개폐밸브는 열리게 된다.그리고 자연순환용개폐밸브(22)는 열리고 강제순환용개폐밸브(37)는 닫힌다. 고온축열탱크(10)로부터의 용수를 자연순환 또는 강제순환시키는데 기준이 되는 설정온도는 예를 들면 난방수의 온도로써 적합한 섭씨 55도 내지 섭씨 75도의 범위에서 사용자가 선택할 수 있다.When the temperature of the high temperature heat storage tank 10 is lower than a predetermined temperature, the opening / closing valve of each of the first water pipe 11 and the third water pipe 13 connected to the high temperature heat storage tank 10 is closed and the second water pipe 12 is closed. The open / close valve of each of the 4th and 4th water pipes 14 is opened. And the natural circulation open / close valve 22 is opened and the forced circulation open / close valve 37 is closed. The set temperature which is a reference for the natural circulation or forced circulation of the water from the high temperature heat storage tank 10 can be selected by the user in the range of 55 degrees Celsius to 75 degrees Celsius suitable as the temperature of the heating water, for example.

이 상태에서는 자연순환회로(100)를 통해서만 용수가 이동한다. 용수의 이동은 강제순환이 아닌 용수의 비중차에 의한 자연순환이다. 구체적으로 집열기(1)에서 가열된 용수는 자연순환회로(100)상의 용수중 가장 온도가 높기 때문에 비중이 가장 작게 되고 비중이 작은 가열된 용수는 집열기(1)보다 높은 곳에 위치한 고온축열탱크(10)로 이동한다. 고온축열탱크(10)로 가열된 용수가 이동한 양과 동일한 양의 용수가 고온축열탱크(10)로부터 배출되면 집열기(1)로 이동한다. 이러한 방식으로 집열기(1)에서 가열된 용수는 계속적으로 고온축열탱크(10)로 이동하여 고온 축열탱크(10)에 저장된 용수의 온도를 상승시킨다. In this state, water flows only through the natural circulation circuit 100. Water movement is not a forced circulation but a natural circulation by the specific gravity of the water. Specifically, since the water heated in the collector 1 has the highest temperature among the water on the natural circulation circuit 100, the specific gravity is the smallest and the heated water having the small specific gravity is higher than the collector 1. Go to). When the water heated in the high temperature heat storage tank 10 is discharged from the high temperature heat storage tank 10, the same amount of water is moved to the collector 1. The water heated in the collector 1 in this manner continuously moves to the high temperature heat storage tank 10 to raise the temperature of the water stored in the high temperature heat storage tank 10.

고온축열탱크(10)에 저장된 용수의 온도가 일정온도 이상이 되면 온도센서가 제어부에 신호를 전달하고 제어부는 자연순환용개폐밸브(22)를 닫고 강제순환용개폐밸브(37)를 열며, 제1용수관(11) 및 제3용수관(13) 각각의 개폐밸브를 열고 제2용수관(12) 및 제4용수관(14) 각각의 개폐밸브를 닫고 순환펌프를 작동시킨다.When the temperature of the water stored in the high temperature heat storage tank 10 is above a certain temperature, the temperature sensor transmits a signal to the controller, and the controller closes the natural circulation open / close valve 22 and opens the forced circulation open / close valve 37. The opening and closing valves of the first water pipe 11 and the third water pipe 13 are opened, and the opening and closing valves of the second water pipe 12 and the fourth water pipe 14 are closed to operate the circulation pump.

이 상태에서는 강제순환회로를 통해서만 용수가 이동한다. 이 때의 용수의 이동은 순환펌프에 의한 강제순환이다. 구체적으로 제1용수관(11)에 설치된 순환펌프가 작동함에 따라 고온축열탱크(10)에 저장된 고온의 용수가 열려진 강제순환용개폐밸브(37)를 통과하여 난방축열탱크(30)로 유입된다. 강제순환회로를 통해 고온축열탱크(10)로부터 난방축열탱크(30)로 고온의 용수가 공급되면 일정 시간이 지난 후 고온축열탱크(10)에 저장된 용수의 온도는 떨어지게 되고, 일정온도 이하가 되면 온도센서가 제어부에 신호를 보내게 되고, 제어부는 순환펌프를 정지시키고 강제순환용개폐밸브(37)를 닫고 자연순환용개폐밸브(22)를 열며, 제1용수관(11) 및 제3용수관(13)의 각각의 개폐밸브를 닫고 제2용수관(12) 및 제4용수관(14)의 각각의 개폐밸브를 열게 된다. 이 상태에서는 용수는 자연순환회로(100)를 통해 자연순환을 하게 되고 고온축열탱크(10)에 저장된 용수의 온도를 다시 상승시키게 된다.In this state, the water moves only through the forced circulation circuit. Water movement at this time is forced circulation by a circulation pump. Specifically, as the circulation pump installed in the first water pipe 11 operates, the hot water stored in the high temperature heat storage tank 10 passes through the forced circulation open / close valve 37 opened and flows into the heating heat storage tank 30. . When hot water is supplied from the high temperature heat storage tank 10 to the heating heat storage tank 30 through a forced circulation circuit, after a predetermined time, the temperature of the water stored in the high temperature heat storage tank 10 falls, The temperature sensor sends a signal to the control unit, the control unit stops the circulation pump, closes the forced circulation opening and closing valve 37, opens the natural circulation opening and closing valve 22, the first water pipe 11 and the third water Each on / off valve of the pipe 13 is closed and each on / off valve of the second water pipe 12 and the fourth water pipe 14 is opened. In this state, the water is naturally circulated through the natural circulation circuit 100, and the temperature of the water stored in the high temperature heat storage tank 10 is increased again.

본 발명에 따른 난방장치는 고온축열탱크(10)에 저장된 용수의 온도가 일정온도 이상일 때에만 강제순환에 의해 난방축열탱크(30)로 고온의 용수를 이동시키므로, 고온의 용수를 한 번에 축열탱크로 전달하므로 전달에 소요되는 시간이 짧고 따라서 고온 용수의 이동과정에서 주변으로 소실되는 열이 작다.The heating apparatus according to the present invention moves the hot water to the heating heat storage tank 30 by forced circulation only when the temperature of the water stored in the high temperature heat storage tank 10 is above a predetermined temperature, thereby regenerating hot water at a time. As it transfers to the tank, it takes a short time to transfer and therefore less heat is lost to the surroundings during the hot water movement.

야간에는 태양이 없고 집열기(1)의 온도가 냉각되어 집열기(1)에 위치한 용수의 온도가 고온축열탱크(10)에 저장된 용수의 온도보다 낮게 된다. 즉 집열기(1)의 용수의 비중이 고온축열탱크(10)에 저장된 용수의 비중보다 커진다. 이 때에는 고온축열탱크(10)가 집열기(1)보다 높은 곳에 위치하기 때문에 자연순환이 일어나지 않으며, 따라서 고온축열탱크(10)에 저장된 고온의 용수는 최대한 높은 온도를 유지할 수 있다.At night, there is no sun and the temperature of the collector 1 is cooled so that the temperature of the water located in the collector 1 is lower than the temperature of the water stored in the high temperature heat storage tank 10. That is, the specific gravity of the water of the collector 1 becomes larger than the specific gravity of the water stored in the high temperature heat storage tank 10. At this time, since the high temperature heat storage tank 10 is located higher than the collector 1, natural circulation does not occur, and thus the hot water stored in the high temperature heat storage tank 10 may maintain a high temperature.

본 발명에 따른 연계형 고온축열 난방장치는 집열기(1)와 축열탱크에 채워진 물의 부피가 줄어들더라도, 고온축열탱크(10)가 집열기(1)보다 높은 곳에 위치하므로 집열기(1)의 물집(4)에 공기층이 형성되는 것이 방지되어 집열기(1)의 열전달 성능을 저하시키지 않는다. 즉 공기층은 고온축열탱크(10)에서만 발생하게 된다.In the linked high temperature heat storage device according to the present invention, even if the volume of the water filled in the heat collector 1 and the heat storage tank is reduced, since the high temperature heat storage tank 10 is located higher than the heat collector 1, the blister 4 of the heat collector 1 The air layer is prevented from being formed, so that the heat transfer performance of the collector 1 is not lowered. That is, the air layer is generated only in the high temperature heat storage tank 10.

하절기에 높은 온도로 인하여 집열기(1) 및 축열탱크에 채워진 온수의 부피가 팽창할 때, 추가로 물이 채워질 수 있는 여유공간을 가질 수 있는 고온축열탱크(10)가 집열기(1)보다 높은 곳에 배치되므로 물의 부피팽창시에도 물의 부피팽창에 의한 압력증가가 그대로 집열기(1)로 작용하는 것을 방지할 수 있다.When the volume of hot water filled in the collector 1 and the heat storage tank expands due to the high temperature in the summer, the high temperature heat storage tank 10, which may have an additional space to be filled with water, is higher than the heat collector 1. Since it is arrange | positioned, even when the volume of water expands, the pressure increase by the volume expansion of water can be prevented from acting as the collector 1 as it is.

난방축열탱크(30)로부터 난방영역으로의 열전달은 난방축열탱크(30)에 저장된 물을 직접 난방호스로 공급하여 이루어질 수도 있고, 난방호스가 난방축열탱크(30) 내부를 통과하면서 난방축열탱크(30)에 저장된 용수로부터 난방호스내부의 용수가 열을 전달받는 방식으로 이루어질 수도 있다.The heat transfer from the heating heat storage tank 30 to the heating area may be made by directly supplying the water stored in the heating heat storage tank 30 to the heating hose, while the heating hose passes through the inside of the heating heat storage tank 30, and the heating heat storage tank ( The water inside the heating hose may be transferred from the water stored in 30).

본 고안의 실시예들에서는 고온축열탱크(10)로부터 난방축열탱크(30)로 고온 용수를 전달하기 위해 강제순환을 할 경우 집열기(1), 고온축열탱크(10) 및 난방축열탱크(30) 모두를 거쳐 고온용수가 순환되는 구성을 채택하였지만, 본 발명은 이에 한정되지 않으며, 자연순환회로(100)는 본 고안의 실시예들과 동일하게 구성하고 다만 강제순환회로를 고온축열탱크(10) 양측에서 분지된 용수관이 난방축열회로를 거쳐 연결되도록 함으로써 강제순환시 고온축열탱크(10)와 난방축열탱크(30)의 사이에서만 고온용수가 순환되는 구성을 채택하는 것도 가능하다. In the embodiments of the present invention in the case of forced circulation to transfer the high temperature water from the high temperature heat storage tank 10 to the heating heat storage tank 30, the collector 1, the high temperature heat storage tank 10 and the heating heat storage tank 30 The high temperature water is circulated through all, but the present invention is not limited thereto, and the natural circulation circuit 100 is configured in the same manner as the embodiments of the present invention, but the forced circulation circuit includes the high temperature heat storage tank 10. It is also possible to adopt a configuration in which hot water is circulated only between the high temperature heat storage tank 10 and the heating heat storage tank 30 during forced circulation by allowing the water pipes branched from both sides to be connected through the heating heat storage circuit.

도 1은 본 고안의 제1실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 구성을 개략적으로 도시한 도면이고,1 is a view schematically showing the configuration of a linked high-temperature heat storage device using solar heat according to a first embodiment of the present invention,

도 2는 본 고안의 제2실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 구성을 개략적으로 도시한 도면이고,2 is a view schematically showing the configuration of a linked high-temperature heat storage device using solar heat according to a second embodiment of the present invention,

도 3은 본 고안의 제3실시예에 따른 태양열을 이용한 연계형 고온축열 난방장치의 구성을 개략적으로 도시한 도면이고,3 is a view schematically showing the configuration of a linked high-temperature heat storage device using solar heat according to a third embodiment of the present invention,

도 4는 종래의 태양열을 이용한 난방장치의 구성을 개략적으로 도시한 도면이다.4 is a view schematically showing the configuration of a conventional heating apparatus using solar heat.

* 주요 도면 부호의 설명 *Explanation of the Main References

1: 집열기1: collector

10: 고온축열탱크10: high temperature heat storage tank

20: 난방축열탱크20: heating storage tank

100: 자연순환회로100: natural circulation circuit

200: 강제순환회로200: forced circulation circuit

Claims (4)

용수관의 회로를 통해 연결되는 집열기와 온도센서가 형성된 고온축열탱크와 난방축열탱크;A high temperature heat storage tank and a heating heat storage tank having a collector and a temperature sensor connected through a circuit of the water pipe; 집열기와 고온축열탱크를 순환하도록 용수관의 폐회로를 형성하는 자연순환회로;A natural circulation circuit for forming a closed circuit of the water pipe to circulate the collector and the high temperature heat storage tank; 상기 자연순환회로에 설치되는 자연순환용개폐밸브;A natural circulation open / close valve installed in the natural circulation circuit; 상기 자연순환개폐밸브의 일측에서 상기 자연순환회로로부터 분지되어 난방축열탱크를 거쳐 상기 자연순환용밸브의 타측에서 상기 자연순환회로에 연결됨으로써 상기 자연순환개폐밸브와 상기 난방축열탱크의 사이에 용수관의 폐회로를 형성하는 난방축열탱크 연결회로;A water pipe is branched from the natural circulation circuit at one side of the natural circulation opening / closing valve and connected to the natural circulation circuit at the other side of the natural circulation valve via a heating heat storage tank, thereby connecting the natural circulation opening / closing valve and the heating heat storage tank. Heating regenerative tank connection circuit forming a closed circuit of the; 상기 자연순환회로와 겹치지 않는 상기 난방축열탱크 연결회로상에 구비되는 강제순환용개폐밸브;A forced circulation open / close valve provided on the heating heat storage tank connection circuit which does not overlap with the natural circulation circuit; 상기 집열기와 상기 고온축열탱크와 상기 난방축열탱크를 순환하도록 용수관의 폐회로를 형성하며 펌프가 구비된 강제순환회로;A forced circulation circuit including a pump and a closed circuit of a water pipe to circulate the collector, the high temperature heat storage tank, and the heating heat storage tank; 상기 고온축열탱크의 용수의 온도가 일정온도 이상일 때에는 상기 자연순환용개폐밸브를 닫고 상기 강제순환용개폐밸브를 개방한 상태에서 상기 강제순환회로의 펌프를 구동하여 상기 강제순환회로를 통해 용수를 순환시키며, 상기 고온축열탱크의 용수의 온도가 상기 일정온도보다 낮을 때에는 상기 자연순환용개폐밸브를 개방하고 상기 강제순환용개폐밸브를 닫은 상태에서 상기 자연순환회로를 통해 용 수를 순환시키는 제어부를 포함하는 태양열을 이용한 연계형 고온축열 난방장치.When the temperature of the water of the high temperature heat storage tank is above a certain temperature, the pump of the forced circulation circuit is driven by closing the natural circulation opening and closing valve and opening the forced circulation opening and closing valve to circulate the water through the forced circulation circuit. And a controller configured to circulate the water through the natural circulation circuit when the natural circulation open / close valve is opened and the forced circulation open / close valve is closed when the temperature of the water in the high temperature heat storage tank is lower than the predetermined temperature. Connected high temperature heat storage device using solar heat. 제 1 항에 있어서,The method of claim 1, 상기 고온축열탱크는 상기 집열기보다 높은 위치에 설치되는 것을 특징으로 하는 태양열을 이용한 연계형 고온축열 난방장치.The high temperature heat storage tank is linked high temperature heat storage device using solar heat, characterized in that installed in a position higher than the collector. 제 2 항에 있어서,The method of claim 2, 상기 자연순환회로를 통해 용수를 순환시키는 것은 상기 고온축열탱크에 저장된 용수와 상기 집열기에 저장된 용수의 비중차에 의해 이루어지는 것을 특징으로 하는 태양열을 이용한 연계형 고온축열 난방장치.The circulating water through the natural circulation circuit is linked to the high temperature heat storage heating apparatus using solar heat, characterized in that made by the specific gravity difference between the water stored in the high temperature heat storage tank and the water stored in the collector. 제 2 항에 있어서,The method of claim 2, 상기 고온축열탱크에는 상기 용수의 팽창을 허용하기 위에 용수가 채워지지 않은 여유공간이 형성되는 것을 특징으로 하는 태양열을 이용한 연계형 고온축열 난방장치.The high temperature heat storage tank linked solar heat storage device using solar heat, characterized in that the free space is not filled with water to allow the expansion of the water is formed.
KR2020070013829U 2007-08-21 2007-08-21 Heat storage device installed heating apparatus using solar heat KR200445820Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101372411B1 (en) * 2012-10-22 2014-03-11 주식회사 레위 Concentration photovoltaic device and hot water-electric power supply system

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KR0131751B1 (en) * 1992-09-28 1998-10-01 사또오 후미오 Digital frequency modulator
KR100228915B1 (en) * 1997-06-03 1999-11-01 고수남 Backflow type heat exchanger
KR20040054643A (en) * 2004-06-01 2004-06-25 전석영 A device for forced circulation pump type hot water supply to which open type expansion tank is applied using solar energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101372411B1 (en) * 2012-10-22 2014-03-11 주식회사 레위 Concentration photovoltaic device and hot water-electric power supply system

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