WO2015105292A1 - Heat exchanger for collecting solar heat and construction structure thereof - Google Patents

Heat exchanger for collecting solar heat and construction structure thereof Download PDF

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Publication number
WO2015105292A1
WO2015105292A1 PCT/KR2014/012897 KR2014012897W WO2015105292A1 WO 2015105292 A1 WO2015105292 A1 WO 2015105292A1 KR 2014012897 W KR2014012897 W KR 2014012897W WO 2015105292 A1 WO2015105292 A1 WO 2015105292A1
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Prior art keywords
heat
heat exchange
flow path
heat exchanger
solar
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PCT/KR2014/012897
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French (fr)
Korean (ko)
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전찬경
우헌구
윤서영
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전찬경
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Publication of WO2015105292A1 publication Critical patent/WO2015105292A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
    • F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • 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
    • Y02E10/44—Heat exchange systems

Definitions

  • the present invention relates to a solar heat exchanger and a construction structure thereof configured to efficiently transmit radiant heat of solar energy to a heat medium through a heat pipe.
  • Solar energy known as an infinite energy source as one of the new and renewable energy, is used in real life by heating and hot water supply using radiant heat or converting energy from solar light into electrical energy.
  • the heating using the radiant heat of the solar energy is mainly used a heat pipe and a heat collecting plate.
  • Korean Patent Publication No. 10-0934122 discloses a vacuum tube solar collector module that increases heat exchange efficiency and is easy to assemble and maintain.
  • the vacuum tube type solar collector module is provided with a vacuum glass tube, a heat collecting plate for collecting solar heat inside the vacuum glass tube, and a predetermined region is provided inside the vacuum glass tube, one side of which forms a condensation portion protruding to the outside of the vacuum glass tube.
  • a vacuum tube type solar collector including a heat pipe inside which a working fluid is sealed; And a heat medium that is formed to extend in a length direction and flows heat exchanged with the condensation part of the heat pipe, and passes only a predetermined region of the condensation part, and a heat medium main body having a hollow part formed on the upper and lower sides in a vertical direction in the longitudinal direction. And a heat exchange part formed in a tubular shape connecting the hollow part and into which the condensation part is inserted. It includes.
  • the heat medium main body for the flow of the heat medium is composed of a single passage, it becomes difficult to further improve heat exchange efficiency as the heat contacting medium and the condensation part are shortened.
  • heat resistance may be easily degraded since resistance may increase and scale may be generated during the flow of the heat medium.
  • the heat exchange tube having a flow path for moving the heat medium is manufactured by extrusion molding with aluminum, the heat pipe can be connected prefabricated and the heat medium is moved to both sides of the connection portion of the heat pipe Since the flow paths are formed respectively, it is possible to provide a solar heat exchanger and a construction structure thereof, which are easy to manufacture, can reduce manufacturing cost due to reduced parts, and are excellent in sealability and can improve heat exchange performance.
  • Solar heat exchanger is connected to one end of the plurality of heat pipes in a state in which a plurality of heat pipes and the heat pipes are arranged at a predetermined interval, the heat pipe is filled with evaporative liquid therein And a heat exchange tube in which a first heat exchange flow path and a second heat exchange flow path are respectively formed so that the heat medium moves in heat exchange with one end of the heat pipe.
  • the heat exchanging tube is made of an extruded aluminum material, and a plurality of assembling holes, into which one end of the heat pipe is assembled, is formed at regular intervals along the length direction at the center of the cross section, and the assembling holes and the partition walls are formed at both sides of the assembling holes.
  • the first heat exchange flow path and the second heat exchange flow path are provided so as to be formed along the longitudinal direction, respectively.
  • the heat pipe may be further provided with a socket for wrapping and supporting one end portion.
  • the first heat exchange flow path and the second heat exchange flow path are each formed in a circular shape, and the inner surface of the tooth-shaped unevenness and / or heat dissipation protrusion may be further formed.
  • Hollow is further formed along the longitudinal direction in the center of the cross section of the heat exchange tube, it is also possible to further install an extruded shape manufactured by extrusion molding the material with excellent thermal conductivity.
  • the solar heat exchanger construction structure is the solar heat exchanger heat exchanger and the first heat exchange flow path and the second heat exchange flow path of the heat exchange tube in a state in which a plurality of the solar heat exchanger is arranged in series.
  • the connection is made to include.
  • connection pipe may include a first connection pipe connecting the first heat exchange flow path between heat exchange tubes located adjacent to each other, a second connection pipe connecting the second heat exchange flow path between heat exchange tubes located adjacent to each other, and one end thereof. And a third connection pipe connecting the first heat exchange flow path and the second heat exchange flow path of the heat exchange tube positioned at the portion.
  • a heat exchange flow path is formed at both ends of one end where the heat pipe is condensed, and the heat medium can be heat exchanged while moving two times in both directions. It is possible to improve heat exchange efficiency and performance.
  • the heat exchange tube is manufactured by extrusion molding aluminum and can be connected to the heat pipe prefabricated, it is easy to manufacture and the manufacturing cost reduction and improved sealability due to reduced parts Do.
  • FIG. 1 is a perspective view showing a solar heat exchanger according to a first embodiment of the present invention.
  • FIG. 2 is a front view showing a solar heat exchanger according to a second embodiment of the present invention.
  • FIG. 3 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 4 is a cross-sectional view taken along the line B-B in FIG.
  • FIG. 5 is a side cross-sectional view showing a solar heat exchanger according to a second embodiment of the present invention.
  • FIG. 6 is a plan sectional view showing a solar heat exchanger according to a second embodiment of the present invention.
  • FIG. 7 is a side cross-sectional view showing a heat exchange tube and an extruded shape member in a solar heat exchanger according to a second embodiment of the present invention.
  • FIG. 8 is a perspective view illustrating an extruded shape member in a solar heat exchanger according to a second embodiment of the present invention.
  • FIG. 9 is a side cross-sectional view showing a separation state of a heat exchange tube and a heat pipe in a solar heat exchanger according to a second embodiment of the present invention.
  • FIG. 10 is a side cross-sectional view showing the assembled state of the heat exchange tube and the heat pipe in the solar heat exchanger according to the second embodiment of the present invention.
  • FIG. 11 is a plan sectional view showing a construction structure of a heat exchanger for solar heat collection according to a first embodiment of the present invention.
  • FIG. 12 is a front sectional view showing a solar collector according to the first embodiment of the present invention.
  • Dotted arrows in the figure indicate the direction of movement of the heating medium.
  • the solar heat exchanger As illustrated in FIGS. 1 and 2, the solar heat exchanger according to the first embodiment of the present invention includes a plurality of heat pipes 10 and a heat exchange tube 20.
  • the heat pipe 10 can be implemented in the same configuration as the heat pipes generally used.
  • An evaporative liquid such as alcohol is enclosed in the heat pipe 10.
  • the heat pipe 10 is evaporated while the internal evaporative liquid is heated by the heat collecting plate 6 installed inside the vacuum glass tube 4 of the solar collector 2 and condenses at one end of the heat pipe 10. It will dissipate heat (see Figure 12).
  • the heat exchange tube 20 is connected to one end portion where condensation of the plurality of heat pipes 10 is performed in a state in which a plurality of heat pipes 10 are arranged at predetermined intervals, and a heat medium is formed inside the heat pipe (
  • the first heat exchange flow path 23 and the second heat exchange flow path 240 are respectively formed so as to move while exchanging heat with one end of 10).
  • heat medium a mixture of antifreeze (propylene glycol, ethylene glycol, etc.) and water is mainly used.
  • the heat exchanging tube 20 is made of an extruded aluminum material, and in the center of the cross section, an assembling hole 21 into which one end (upper side) end of the heat pipe 10 is assembled is longitudinally oriented.
  • the first heat exchange flow path 23 and the second heat exchange flow path 24 are formed at regular intervals along the plurality of assembly holes 21, with the assembly holes 21 and the partition walls 22 interposed therebetween. It is installed to be formed along the longitudinal direction.
  • the heat pipe 10 and the assembling hole 21 are connected by screwing, welding, or fitting.
  • a pipe-shaped socket 12 may be further provided between the heat pipe 10 and the assembly hole 21 as shown in FIGS. 5 and 6.
  • the socket 12 is made of copper, which is made of a material having excellent thermal conductivity, is assembled to the assembly hole 21, and is supported by wrapping one end of the heat pipe 10.
  • the first heat exchange flow path 23 and the second heat exchange flow path 24 are each formed in a circular shape.
  • the hollow 27 in the longitudinal direction in the center of the cross section of the heat exchange tube 20 is further formed, the heat exchange A plurality of heat dissipation protrusions 25 and unevenness 26 may be formed on the inner surface of the flow path 24, respectively.
  • the hollow 27 is formed in a substantially “I (Isa)" cross section and is formed through both end surfaces to improve the strength and material saving of the heat exchange tube (20).
  • the heat dissipation protrusion 25 protrudes from the inner surfaces of the first heat exchange flow path 23 and the second heat exchange flow path 24 at a predetermined height toward the center and is formed at regular intervals along the circumference.
  • the unevenness 26 is formed in a sawtooth shape around the inner surface of the first heat exchange flow path 23 and the second heat exchange flow path 24 and the side surfaces of the heat dissipation protrusion 25, thereby increasing the heat exchange area.
  • the extruded shape member 28 manufactured by extrusion molding of a material having excellent thermal conductivity as shown in FIGS. 9 and 10 includes the heat exchange tube ( It is also possible to further install inside the hollow 27 of 20).
  • the extruded shape member 28 is made of copper and is formed in a rod shape having an “I (Isa)” cross section corresponding to the hollow 27, and is inserted into the hollow 27 and assembled.
  • the extruded shape member 28 may be made of aluminum.
  • the solar heat exchanger construction structure according to the first embodiment of the present invention includes a plurality of the solar heat exchanger 100 and the connection pipe 200.
  • the solar heat exchanger 100 may be implemented in the same configuration as the solar heat exchanger according to the first or second embodiment of the present invention.
  • connection pipe 200 is installed to connect the first heat exchange passage 23 and the second heat exchange passage 24 of the heat exchange tube 20 in series with a plurality of heat exchangers 100 arranged.
  • connection pipe 200 may be formed between the first connection pipe 31 connecting the first heat exchange flow path 23 between the heat exchange tubes 20 located adjacent to each other, and the heat exchange tube 31 located adjacent to the connection pipe 200.
  • the solar collector 2 has a plurality of vacuum glass tubes 4, a plurality of heat collecting plates 6, a plurality of heat pipes 10, and a heat exchange tube 20, as shown in FIG. 12. ).
  • the vacuum glass tube 4 is maintained inside the vacuum state and is installed at regular intervals along the longitudinal direction of the heat exchange tube 20.
  • the heat collecting plate 5 is provided inside the vacuum glass tube 4 to collect solar heat.
  • the heat pipe 10 is connected to the heat collecting plate 6, the evaporative liquid is sealed therein, and one (upper) end portion protrudes out of the vacuum glass tube 6.
  • the heat exchange tube 20 is connected to one end of the plurality of heat pipes 10.
  • the heat pipe 10 and the heat exchange tube 20 can be implemented in the same configuration as the solar heat exchanger according to the first and / or second embodiment of the present invention, a detailed description thereof will be omitted. .

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention provides a heat exchanger for collecting solar heat, which has an improved heat exchange efficiency, which can be easily manufactured, and which has an excellent sealing property. The heat exchanger for collecting solar heat according to the present invention comprises: heat pipes having an evaporative liquid sealingly contained therein; and a heat exchange tube connected to an end portion of each of a plurality of heat pipes, while the plurality of heat pipes are arranged at a predetermined interval, a first heat exchange channel and a second heat exchange channel being formed inside the heat exchange tube such that a heat medium moves while exchanging heat with the end portion of each heat pipe.

Description

태양열 집열용 열교환기 및 그 시공구조Solar heat exchanger and its construction
본 발명은 태양에너지의 복사열을 히트파이프를 통해 열매체에 효과적으로 전달시킬 수 있도록 구성한 태양열 집열용 열교환기 및 그 시공구조에 관한 것이다.The present invention relates to a solar heat exchanger and a construction structure thereof configured to efficiently transmit radiant heat of solar energy to a heat medium through a heat pipe.
일반적으로 인류사회의 발전과 더불어 석유, 석탄, 가스 등과 같은 화석연료가 에너지원으로 많이 사용되고 있으나, 최근 환경오염 및 화석연료의 고갈 등에 대한 문제점으로 인하여 신·재생에너지의 필요성이 점차 커지고 있다.In general, with the development of human society, fossil fuels such as oil, coal, and gas are widely used as energy sources, but recently, the necessity of new and renewable energy is gradually increasing due to problems such as environmental pollution and depletion of fossil fuels.
상기 신·재생에너지 중 하나로서 무한한 에너지원으로 알려진 태양에너지는 복사열을 이용하여 난방과 온수 공급을 행하거나 태양광의 에너지를 전기에너지로 바꾸는 방식 등으로 실생활에 사용되고 있다.Solar energy, known as an infinite energy source as one of the new and renewable energy, is used in real life by heating and hot water supply using radiant heat or converting energy from solar light into electrical energy.
상기 태양에너지의 복사열을 이용한 난방은 주로 히트파이프와 집열판을 이용한 방식이 널리 사용된다.The heating using the radiant heat of the solar energy is mainly used a heat pipe and a heat collecting plate.
대한민국 특허공보 제10-0934122호에는 열교환효율을 높이고 조립 및 유지보수가 용이한 진공관형 태양열 집열기 모듈에 대해 개시된다.Korean Patent Publication No. 10-0934122 discloses a vacuum tube solar collector module that increases heat exchange efficiency and is easy to assemble and maintain.
상기 진공관형 태양열 집열기 모듈은 진공 유리관, 상기 진공 유리관 내부에 구비되어 태양열을 집열하는 집열판, 및 상기 진공 유리관 내부에 일정 영역이 구비되되, 일측이 상기 진공유리관의 외측으로 돌출되는 응축부를 형성하며, 내부에 작동유체가 봉입되는 히트파이프를 포함하는 진공관형 태양열 집열기; 및 길이방향으로 길게 형성되어 상기 히트파이프의 응축부와 열교환되는 열매체가 유동되되, 상기 응축부의 일정영역만 관통되도록 형성되고, 길이방향의 수직하는 방향으로 상ㆍ하측에 중공부가 형성되는 열매체주관, 및 상기 중공부를 연결하는 관형태로 형성되어 상기 응축부가 삽입되는 열교환부를 포함하는 매니폴드; 를 포함한다.The vacuum tube type solar collector module is provided with a vacuum glass tube, a heat collecting plate for collecting solar heat inside the vacuum glass tube, and a predetermined region is provided inside the vacuum glass tube, one side of which forms a condensation portion protruding to the outside of the vacuum glass tube. A vacuum tube type solar collector including a heat pipe inside which a working fluid is sealed; And a heat medium that is formed to extend in a length direction and flows heat exchanged with the condensation part of the heat pipe, and passes only a predetermined region of the condensation part, and a heat medium main body having a hollow part formed on the upper and lower sides in a vertical direction in the longitudinal direction. And a heat exchange part formed in a tubular shape connecting the hollow part and into which the condensation part is inserted. It includes.
그런데 상기와 같이 구성되는 종래 태양열 집열기 모듈은 열매체의 유동을 위한 열매체주관이 단일통로로 이루어지므로 순환되는 열교한매체와 응축부가 접촉하는 시간이 짧아지면서 열교환효율을 더 이상 향상시키기 어렵게 된다.However, in the conventional solar collector module configured as described above, since the heat medium main body for the flow of the heat medium is composed of a single passage, it becomes difficult to further improve heat exchange efficiency as the heat contacting medium and the condensation part are shortened.
그리고 히트파이프가 열매체주관의 통로 중앙을 가로질러 설치됨에 따라 열매체의 유동시 저항이 증가하고 스케일이 발생될 수 있으므로 열교환성능이 저하되기 쉽다.In addition, as the heat pipe is installed across the center of the passage of the heat medium main body, heat resistance may be easily degraded since resistance may increase and scale may be generated during the flow of the heat medium.
또한, 히트파이프의 응축부와 열매체주관의 연결을 위해 열매체주관에 중공부를 형성하는 티뽑기작업이 필요함에 따라 제조가 번거롭고, 응축부와 중공부 사이에 열교환부를 별도로 설치한 후 용접이 행해짐에 따라 구조가 복잡해지고 부품수가 증가하며 용접부위에 누수 등의 결함이 발생할 가능성이 높다.In addition, manufacturing is cumbersome due to the necessity of extracting a hollow part in the heat medium main body to connect the condensation part and the heat medium main part of the heat pipe, and the welding is performed after installing a heat exchange part separately between the condensation part and the hollow part. The structure is complicated, the number of parts is increased, and there is a high possibility of defects such as leakage at the welded part.
본 발명은 상기와 같은 점에 조감하여 이루어진 것으로서, 열매체가 이동되는 유로가 구비된 열교환튜브가 알루미늄으로 압출 성형하여 제조되고 히트파이프가 조립식으로 연결 가능하며 히트파이프의 연결 부위 양측으로 열매체가 이동되는 유로가 각각 형성되므로, 제조가 용이하고 부품 감소로 인한 제조원가 절감이 가능하며 밀봉성이 우수하고 열교환성능을 향상시키는 것이 가능한 태양열 집열용 열교환기 및 그 시공구조를 제공하는 데, 그 목적이 있다.The present invention has been made in view of the above, the heat exchange tube having a flow path for moving the heat medium is manufactured by extrusion molding with aluminum, the heat pipe can be connected prefabricated and the heat medium is moved to both sides of the connection portion of the heat pipe Since the flow paths are formed respectively, it is possible to provide a solar heat exchanger and a construction structure thereof, which are easy to manufacture, can reduce manufacturing cost due to reduced parts, and are excellent in sealability and can improve heat exchange performance.
본 발명의 실시예에 따른 태양열 집열용 열교환기는 내부에 증발성 액체가 봉입되는 히트파이프와, 상기 히트파이프가 일정 간격을 두고 복수개 배치된 상태에서 복수의 상기 히트파이프 한쪽 끝부분과 연결되고 내부에는 열매체가 상기 히트파이프의 한쪽 끝부분과 열교환을 행하며 이동하도록 제1열교환유로 및 제2열교환유로가 각각 형성되는 열교환튜브를 포함하여 이루어진다.Solar heat exchanger according to an embodiment of the present invention is connected to one end of the plurality of heat pipes in a state in which a plurality of heat pipes and the heat pipes are arranged at a predetermined interval, the heat pipe is filled with evaporative liquid therein And a heat exchange tube in which a first heat exchange flow path and a second heat exchange flow path are respectively formed so that the heat medium moves in heat exchange with one end of the heat pipe.
상기 열교환튜브는 알루미늄 압출재로 이루어지고 횡단면 중앙에는 상기 히트파이프의 한쪽 끝부분이 조립되는 복수의 조립구멍이 길이방향을 따라 일정 간격을 두고 형성되며 복수의 상기 조립구멍 양측으로는 조립구멍과 격벽을 사이에 두고 상기 제1열교환유로 및 제2열교환유로가 길이방향을 따라 각각 형성되도록 설치된다.The heat exchanging tube is made of an extruded aluminum material, and a plurality of assembling holes, into which one end of the heat pipe is assembled, is formed at regular intervals along the length direction at the center of the cross section, and the assembling holes and the partition walls are formed at both sides of the assembling holes. The first heat exchange flow path and the second heat exchange flow path are provided so as to be formed along the longitudinal direction, respectively.
상기 히트파이프에는 한쪽 끝부분을 감싸며 지지하는 소켓이 더 설치되는 것도 가능하다.The heat pipe may be further provided with a socket for wrapping and supporting one end portion.
상기 제1열교환유로 및 제2열교환유로는 각각 원형으로 형성되고 내면에는 톱니모양의 요철 및/또는 방열돌기가 더 형성되는 것이 가능하다.The first heat exchange flow path and the second heat exchange flow path are each formed in a circular shape, and the inner surface of the tooth-shaped unevenness and / or heat dissipation protrusion may be further formed.
상기 열교환튜브의 횡단면 중앙에는 길이방향을 따라 중공이 더 형성되고 상기 중공 내부에는 열전도도가 우수한 재질로 압출 성형하여 제조된 압출형재가 더 설치되는 것도 가능하다.Hollow is further formed along the longitudinal direction in the center of the cross section of the heat exchange tube, it is also possible to further install an extruded shape manufactured by extrusion molding the material with excellent thermal conductivity.
그리고 본 발명의 실시예에 따른 태양열 집열용 열교환기 시공구조는 상기 태양열 집열용 열교환기와, 상기 태양열 집열용 열교환기를 복수개 배치한 상태에서 상기 열교환튜브의 제1열교환유로와 제2열교환유로를 직렬 연결하는 연결배관을 포함하여 이루어진다.And the solar heat exchanger construction structure according to an embodiment of the present invention is the solar heat exchanger heat exchanger and the first heat exchange flow path and the second heat exchange flow path of the heat exchange tube in a state in which a plurality of the solar heat exchanger is arranged in series. The connection is made to include.
상기 연결배관은 이웃하여 위치하는 열교환튜브 사이에서 상기 제1열교환유로를 연결하는 제1연결배관과, 이웃하여 위치하는 열교환튜브 사이에서 상기 제2열교환유로를 연결하는 제2연결배관과, 한쪽 끝부분에 위치하는 열교환튜브의 제1열교환유로와 제2열교환유로를 연결하는 제3연결배관을 포함하여 이루어진다.The connection pipe may include a first connection pipe connecting the first heat exchange flow path between heat exchange tubes located adjacent to each other, a second connection pipe connecting the second heat exchange flow path between heat exchange tubes located adjacent to each other, and one end thereof. And a third connection pipe connecting the first heat exchange flow path and the second heat exchange flow path of the heat exchange tube positioned at the portion.
본 발명의 실시예에 따른 태양열 집열용 열교환기 및 그 시공구조에 의하면, 히트파이프의 응축이 행해지는 한쪽 끝부분 양측으로 열교환유로가 형성되고 열매체가 양방향으로 2번에 걸쳐 이동하면서 열교환이 가능하므로, 열교환효율 및 성능을 향상시키는 것이 가능하다.According to the solar heat exchanger according to the embodiment of the present invention and its construction structure, a heat exchange flow path is formed at both ends of one end where the heat pipe is condensed, and the heat medium can be heat exchanged while moving two times in both directions. It is possible to improve heat exchange efficiency and performance.
그리고 본 발명의 실시예에 따른 태양열 집열용 열교환기에 의하면, 열교환튜브가 알루미늄을 압출 성형하여 제조되고 히트파이프와 조립식으로 연결가능하므로, 제조가 용이하고 부품 감소로 인한 제조원가 절감 및 밀봉성 향상이 가능하다.And according to the solar heat exchanger heat exchanger according to an embodiment of the present invention, since the heat exchange tube is manufactured by extrusion molding aluminum and can be connected to the heat pipe prefabricated, it is easy to manufacture and the manufacturing cost reduction and improved sealability due to reduced parts Do.
도 1은 본 발명의 제1실시예에 따른 태양열 집열용 열교환기를 나타내는 사시도이다.1 is a perspective view showing a solar heat exchanger according to a first embodiment of the present invention.
도 2는 본 발명의 제2실시예에 따른 태양열 집열용 열교환기를 나타내는 정면도이다.2 is a front view showing a solar heat exchanger according to a second embodiment of the present invention.
도 3은 도 2의 A-A선 단면도이다.3 is a cross-sectional view taken along the line A-A of FIG.
도 4는 도 2의 B-B선 단면도이다.4 is a cross-sectional view taken along the line B-B in FIG.
도 5는 본 발명의 제2실시예에 따른 태양열 집열용 열교환기를 나타내는 측면단면도이다.5 is a side cross-sectional view showing a solar heat exchanger according to a second embodiment of the present invention.
도 6은 본 발명의 제2실시예에 따른 태양열 집열용 열교환기를 나타내는 평면단면도이다.6 is a plan sectional view showing a solar heat exchanger according to a second embodiment of the present invention.
도 7은 본 발명의 제2실시예에 따른 태양열 집열용 열교환기에 있어서 열교환튜브 및 압출형재를 나타내는 측면단면도이다.7 is a side cross-sectional view showing a heat exchange tube and an extruded shape member in a solar heat exchanger according to a second embodiment of the present invention.
도 8은 본 발명의 제2실시예에 따른 태양열 집열용 열교환기에 있어서 압출형재를 나타내는 사시도이다.8 is a perspective view illustrating an extruded shape member in a solar heat exchanger according to a second embodiment of the present invention.
도 9는 본 발명의 제2실시예에 따른 태양열 집열용 열교환기에 있어서 열교환튜브와 히트파이프의 분리상태를 나타내는 측면단면도이다.9 is a side cross-sectional view showing a separation state of a heat exchange tube and a heat pipe in a solar heat exchanger according to a second embodiment of the present invention.
도 10은 본 발명의 제2실시예에 따른 태양열 집열용 열교환기에 있어서 열교환튜브와 히트파이프의 조립상태를 나타내는 측면단면도이다.10 is a side cross-sectional view showing the assembled state of the heat exchange tube and the heat pipe in the solar heat exchanger according to the second embodiment of the present invention.
도 11은 본 발명의 제1실시예에 따른 태양열 집열용 열교환기 시공구조를 나타내는 평면단면도이다.11 is a plan sectional view showing a construction structure of a heat exchanger for solar heat collection according to a first embodiment of the present invention.
도 12는 본 발명의 제1실시예에 따른 태양열 집열기를 나타내는 정면단면도이다.12 is a front sectional view showing a solar collector according to the first embodiment of the present invention.
다음으로 본 발명에 따른 태양열 집열용 열교환기 및 그 시공구조의 바람직한 실시예를 도면을 참조하여 상세히 설명한다.Next, a preferred embodiment of a solar heat exchanger and a construction structure thereof according to the present invention will be described in detail with reference to the drawings.
이하에서 동일한 기능을 하는 기술요소에 대해서는 동일한 참조 부호를 사용하고, 중복 설명을 피하기 위하여 반복되는 상세한 설명은 생략한다.In the following description, the same reference numerals are used for description elements having the same function, and repeated descriptions will be omitted to avoid repeated descriptions.
이하에 설명하는 실시예는 본 발명의 바람직한 실시예를 효과적으로 보여주기 위하여 예시적으로 나타내는 것으로, 본 발명의 권리범위를 제한하기 위하여 해석되어서는 안 된다.The embodiments described below are shown by way of example in order to effectively show the preferred embodiments of the present invention, and should not be interpreted to limit the scope of the present invention.
도면에서 점선화살표는 열매체의 이동방향을 나타낸다.Dotted arrows in the figure indicate the direction of movement of the heating medium.
본 발명의 제1실시예에 따른 태양열 집열용 열교환기는 도 1 및 도 2에 나타낸 바와 같이, 복수의 히트파이프(10) 그리고 열교환튜브(20)를 포함한다.As illustrated in FIGS. 1 and 2, the solar heat exchanger according to the first embodiment of the present invention includes a plurality of heat pipes 10 and a heat exchange tube 20.
상기 히트파이프(10)는 일반적으로 널리 사용되는 히트파이프와 마찬가지의 구성으로 실시하는 것이 가능하다.The heat pipe 10 can be implemented in the same configuration as the heat pipes generally used.
상기 히트파이프(10)의 내부에는 알코올 등의 증발성 액체가 봉입된다.An evaporative liquid such as alcohol is enclosed in the heat pipe 10.
상기 히트파이프(10)는 태양열 집열기(2)의 진공유리관(4) 내부에 설치된 집열판(6)에 의해 내부의 증발성 액체가 가열되면서 증발이 일어나고 히트파이프(10)의 한쪽 끝부분에서 응축하여 방열하게 된다.(도 12 참조)The heat pipe 10 is evaporated while the internal evaporative liquid is heated by the heat collecting plate 6 installed inside the vacuum glass tube 4 of the solar collector 2 and condenses at one end of the heat pipe 10. It will dissipate heat (see Figure 12).
상기 열교환튜브(20)는 상기 히트파이프(10)가 일정 간격을 두고 복수개 배치된 상태에서 복수의 상기 히트파이프(10)의 응축이 행해지는 한쪽 끝부분과 연결되고 내부에는 열매체가 상기 히트파이프(10)의 한쪽 끝부분과 열교환을 행하며 이동하도록 제1열교환유로(23)와 제2열교환유로(240가 각각 형성된다.The heat exchange tube 20 is connected to one end portion where condensation of the plurality of heat pipes 10 is performed in a state in which a plurality of heat pipes 10 are arranged at predetermined intervals, and a heat medium is formed inside the heat pipe ( The first heat exchange flow path 23 and the second heat exchange flow path 240 are respectively formed so as to move while exchanging heat with one end of 10).
상기 열매체로는 주로 부동액(프로필렌글리콜, 에틸렌글리콜 등)과 물의 혼합물을 사용하게 된다.As the heat medium, a mixture of antifreeze (propylene glycol, ethylene glycol, etc.) and water is mainly used.
상기 열교환튜브(20)는 도 3 및 도 4에 나타낸 바와 같이, 알루미늄 압출재로 이루어지고 횡단면 중앙에는 상기 히트파이프(10)의 한쪽(상부쪽) 끝부분이 조립되는 조립구멍(21)이 길이방향을 따라 일정 간격을 두고 형성되며 복수의 상기 조립구멍(21) 양측으로는 조립구멍(21)과 격벽(22)을 사이에 두고 상기 제1열교환유로(23)와 제2열교환유로(24)가 길이방향을 따라 형성되도록 설치된다.3 and 4, the heat exchanging tube 20 is made of an extruded aluminum material, and in the center of the cross section, an assembling hole 21 into which one end (upper side) end of the heat pipe 10 is assembled is longitudinally oriented. The first heat exchange flow path 23 and the second heat exchange flow path 24 are formed at regular intervals along the plurality of assembly holes 21, with the assembly holes 21 and the partition walls 22 interposed therebetween. It is installed to be formed along the longitudinal direction.
상기 히트파이프(10)와 조립구멍(21)은 나사결합이나 용접, 끼움 등의 방식으로 연결된다.The heat pipe 10 and the assembling hole 21 are connected by screwing, welding, or fitting.
상기에서 히트파이프(10)와 조립구멍(21) 사이에는 도 5 및 도 6에 나타낸 바와 같이, 파이프형상의 소켓(12)이 더 설치되는 것도 가능하다.As described above, a pipe-shaped socket 12 may be further provided between the heat pipe 10 and the assembly hole 21 as shown in FIGS. 5 and 6.
상기 소켓(12)은 열전도도가 우수한 재질인 구리를 사용하여 이루어지고 상기 조립구멍(21)에 조립되며 상기 히트파이프(10) 한쪽 끝부분을 감싸며 지지한다.The socket 12 is made of copper, which is made of a material having excellent thermal conductivity, is assembled to the assembly hole 21, and is supported by wrapping one end of the heat pipe 10.
상기 제1열교환유로(23)와 제2열교환유로(24)는 각각 원형으로 형성된다.The first heat exchange flow path 23 and the second heat exchange flow path 24 are each formed in a circular shape.
그리고 본 발명의 제2실시예에 따른 태양열 집열용 열교환기는 도 7 및 도 8에 나타낸 바와 같이, 상기 열교환튜브(20)의 횡단면 중앙에는 길이방향을 따라 중공(27)이 더 형성되고, 상기 열교환유로(24)의 내면에는 복수의 방열돌기(25) 및 요철(26)이 각각 형성되는 것도 가능하다.And the solar heat exchanger according to the second embodiment of the present invention as shown in Figure 7 and 8, the hollow 27 in the longitudinal direction in the center of the cross section of the heat exchange tube 20 is further formed, the heat exchange A plurality of heat dissipation protrusions 25 and unevenness 26 may be formed on the inner surface of the flow path 24, respectively.
상기 중공(27)은 단면이 대략 "I(아이자)"모양으로 이루어지고 상기 열교환튜브(20)의 강도 향상 및 재료절감을 위해 양쪽 끝면을 관통하여 형성된다.The hollow 27 is formed in a substantially "I (Isa)" cross section and is formed through both end surfaces to improve the strength and material saving of the heat exchange tube (20).
상기 방열돌기(25)는 상기 제1열교환유로(23) 및 제2열교환유로(24) 내면으로부터 원중심부를 향하여 일정 높이로 돌출되고 원둘레를 따라 일정 간격을 두고 형성된다.The heat dissipation protrusion 25 protrudes from the inner surfaces of the first heat exchange flow path 23 and the second heat exchange flow path 24 at a predetermined height toward the center and is formed at regular intervals along the circumference.
상기 요철(26)은 제1열교환유로(23)와 제2열교환유로(24)의 내면 둘레 및 방열돌기(25)의 측면에 톱니모양으로 형성되고 그에 따라 열교환면적을 넓히는 것이 가능하다.The unevenness 26 is formed in a sawtooth shape around the inner surface of the first heat exchange flow path 23 and the second heat exchange flow path 24 and the side surfaces of the heat dissipation protrusion 25, thereby increasing the heat exchange area.
상기와 같이 구성되는 본 발명의 제2실시예에 따른 태양열 집열용 열교환기에 있어서는 도 9 및 도 10에 나타낸 바와 같이 열전도도가 우수한 재질로 압출 성형하여 제조된 압출형재(28)가 상기 열교환튜브(20)의 중공(27) 내부에 더 설치되는 것도 가능하다.In the solar heat exchanger according to the second embodiment of the present invention configured as described above, the extruded shape member 28 manufactured by extrusion molding of a material having excellent thermal conductivity as shown in FIGS. 9 and 10 includes the heat exchange tube ( It is also possible to further install inside the hollow 27 of 20).
상기 압출형재(28)는 구리를 사용하여 이루어지고 상기 중공(27)에 대응하여 "I(아이자)"모양의 단면을 갖는 막대형상으로 형성되며 중공(27) 내부에 삽입되며 조립된다.The extruded shape member 28 is made of copper and is formed in a rod shape having an “I (Isa)” cross section corresponding to the hollow 27, and is inserted into the hollow 27 and assembled.
상기 압출형재(28)는 알루미늄을 사용하여 이루어지는 것도 가능하다.The extruded shape member 28 may be made of aluminum.
그리고 본 발명의 제1실시예에 따른 태양열 집열용 열교환기 시공구조는 도 11에 나타낸 바와 같이, 복수의 상기 태양열 집열용 열교환기(100) 그리고 연결배관(200)을 포함한다.And the solar heat exchanger construction structure according to the first embodiment of the present invention, as shown in Figure 11, includes a plurality of the solar heat exchanger 100 and the connection pipe 200.
상기 태양열 집열용 열교환기(100)는 상기한 본 발명의 제1실시예 또는 제2실시예에 따른 태양열 집열용 열교환기와 마찬가지의 구성으로 실시하는 것이 가능하다.The solar heat exchanger 100 may be implemented in the same configuration as the solar heat exchanger according to the first or second embodiment of the present invention.
상기 연결배관(200)은 상기 열교환기(100)를 복수개 배치한 상태에서 상기 열교환튜브(20)의 제1열교환유로(23)와 제2열교환유로(24)를 직렬 연결하도록 설치된다.The connection pipe 200 is installed to connect the first heat exchange passage 23 and the second heat exchange passage 24 of the heat exchange tube 20 in series with a plurality of heat exchangers 100 arranged.
상기 연결배관(200)은 이웃하여 위치하는 열교환튜브(20) 사이에서 상기 제1열교환유로(23)를 연결하는 제1연결배관(31)과, 이웃하여 위치하는 열교환튜브(31) 사이에서 상기 제2열교환유로(24)를 연결하는 제2연결배관(32)과, 한쪽 끝부분에 위치하는 열교환튜브(20)의 제1열교환유로(23)와 제2열교환유로(24)를 연결하는 제3연결배관(33)을 포함하여 이루어진다.The connection pipe 200 may be formed between the first connection pipe 31 connecting the first heat exchange flow path 23 between the heat exchange tubes 20 located adjacent to each other, and the heat exchange tube 31 located adjacent to the connection pipe 200. A second connection pipe 32 connecting the second heat exchange flow passage 24, and a first heat exchange flow passage 23 and the second heat exchange flow passage 24 of the heat exchange tube 20 positioned at one end thereof. It comprises a three connecting pipe (33).
그리고 본 발명의 제1실시예에 따른 태양열 집열기(2)는 도 12에 나타낸 바와 같이, 복수의 진공유리관(4), 복수의 집열판(6), 복수의 히트파이프(10) 그리고 열교환튜브(20)를 포함한다.In addition, the solar collector 2 according to the first embodiment of the present invention has a plurality of vacuum glass tubes 4, a plurality of heat collecting plates 6, a plurality of heat pipes 10, and a heat exchange tube 20, as shown in FIG. 12. ).
상기 진공유리관(4)은 내부가 진공상태로 유지되고 상기 열교환튜브(20)의 길이방향을 따라 일정 간격을 두고 설치된다.The vacuum glass tube 4 is maintained inside the vacuum state and is installed at regular intervals along the longitudinal direction of the heat exchange tube 20.
상기 집열판(5)은 상기 진공유리관(4) 내부에 각각 구비되어 태양열을 집열한다.The heat collecting plate 5 is provided inside the vacuum glass tube 4 to collect solar heat.
상기 히트파이프(10)는 상기 집열판(6)과 연결되고 내부에 증발성 액체가 봉입되며 한쪽(상부쪽) 끝부분이 상기 진공유리관(6)의 외측으로 돌출된다.The heat pipe 10 is connected to the heat collecting plate 6, the evaporative liquid is sealed therein, and one (upper) end portion protrudes out of the vacuum glass tube 6.
상기 열교환튜브(20)는 복수의 상기 히트파이프(10) 한쪽 끝부분과 연결된다.The heat exchange tube 20 is connected to one end of the plurality of heat pipes 10.
상기 히트파이프(10) 및 열교환튜브(20)는 상기한 본 발명의 제1실시예 및/또는 제2실시예에 따른 태양열 집열용 열교환기와 마찬가지의 구성으로 실시하는 것이 가능하므로 상세한 설명은 생략한다.Since the heat pipe 10 and the heat exchange tube 20 can be implemented in the same configuration as the solar heat exchanger according to the first and / or second embodiment of the present invention, a detailed description thereof will be omitted. .
상기에서는 본 발명에 따른 태양열 집열용 열교환기 및 그 시공구조의 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고 특허청구범위와 명세서 및 첨부한 도면의 범위 안에서 여러가지로 변형하여 실시하는 것도 가능하고, 이 또한 본 발명의 범위에 속한다.In the above description of a preferred embodiment of a solar heat exchanger and a construction structure thereof according to the present invention, the present invention is not limited thereto, and the present invention is not limited thereto and may be modified in various ways within the scope of the claims and the accompanying drawings. It is possible and this also belongs to the scope of the present invention.

Claims (12)

  1. 내부에 증발성 액체가 봉입되는 히트파이프와, 상기 히트파이프가 일정 간격을 두고 복수개 배치된 상태에서 복수의 상기 히트파이프 한쪽 끝부분과 연결되고 내부에는 열매체가 상기 히트파이프의 한쪽 끝부분과 열교환을 행하며 이동하도록 제1열교환유로와 제2열교환유로가 각각 형성되는 열교환튜브를 포함하고,A heat pipe in which an evaporative liquid is encapsulated therein, and a plurality of heat pipes are arranged at predetermined intervals and connected to one end of the plurality of heat pipes, and a heat medium exchanges heat with one end of the heat pipe. A heat exchange tube each having a first heat exchange flow path and a second heat exchange flow path formed thereon so as to move and move;
    상기 열교환튜브는 알루미늄 압출재로 이루어지고 횡단면 중앙에는 상기 히트파이프의 한쪽 끝부분이 조립되는 복수의 조립구멍이 길이방향을 따라 일정 간격을 두고 형성되며 복수의 상기 조립구멍 양측으로는 조립구멍과 격벽을 사이에 두고 상기 제1열교환유로와 제2열교환유로가 길이방향을 따라 각각 형성되도록 설치하고,The heat exchanging tube is made of an extruded aluminum material, and a plurality of assembling holes, into which one end of the heat pipe is assembled, is formed at regular intervals along the length direction at the center of the cross section, and the assembling holes and the partition walls are formed at both sides of the assembling holes. The first heat exchange flow path and the second heat exchange flow path are disposed so as to be formed along the longitudinal direction, respectively.
    상기 열교환튜브의 횡단면 중앙에는 길이방향을 따라 중공을 더 형성하는 태양열 집열용 열교환기.Solar heat exchanger for forming a hollow further along the longitudinal direction in the center of the cross-section of the heat exchange tube.
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 열교환튜브의 제1열교환유로 및 제2열교환유로는 각각 원형으로 형성하는 태양열 집열용 열교환기.And a first heat exchange passage and a second heat exchange passage of the heat exchange tube are formed in a circular shape.
  3. 청구항 1에 있어서,The method according to claim 1,
    상기 열교환튜브의 제1열교환유로 및 제2열교환유로 내면에는 톱니모양의 요철을 더 형성하는 태양열 집열용 열교환기.Solar heat exchanger for forming a serrated irregularities on the inner surface of the first heat exchange passage and the second heat exchange passage of the heat exchange tube.
  4. 청구항 1 또는 청구항 3에 있어서,The method according to claim 1 or 3,
    상기 열교환튜브의 제1열교환유로 및 제2열교환유로 내면에는 원둘레를 따라 일정 간격을 두고 복수의 방열돌기를 각각 더 형성하는 태양열 집열용 열교환기.And a plurality of heat dissipation protrusions on the inner surfaces of the first heat exchange passage and the second heat exchange passage of the heat exchange tube, each of which further comprises a plurality of heat dissipation protrusions at regular intervals along the circumference.
  5. 청구항 1에 있어서,The method according to claim 1,
    상기 열교환튜브의 중공 내부에는 열전도도가 우수한 재질로 압출 성형하여 제조된 압출형재를 더 설치하는 태양열 집열용 열교환기.A heat exchanger for solar heat collection, in which the hollow inside of the heat exchange tube is further provided with an extruded shape manufactured by extrusion molding with a material having excellent thermal conductivity.
  6. 청구항 1에 있어서,The method according to claim 1,
    상기 히트파이프의 한쪽 끝부분을 감싸며 지지하고 상기 열교환튜브의 조립구멍에 조립되는 소켓을 더 포함하는 태양열 집열용 열교환기.And a socket that wraps and supports one end of the heat pipe and is assembled to an assembly hole of the heat exchange tube.
  7. 내부에 증발성 액체가 봉입된 복수의 히트파이프와 복수의 상기 히트파이프의 한쪽 끝부분이 일정 간격을 두고 연결되고 열매체가 상기 히트파이프와 열교환을 행하며 이동하도록 제1열교환유로와 제2열교환유로가 각각 형성되는 열교환튜브로 이루어지는 태양열 집열용 열교환기와,The first heat exchange flow path and the second heat exchange flow path are connected so that a plurality of heat pipes in which an evaporative liquid is sealed and one end of the plurality of heat pipes are connected at regular intervals and the heat medium moves in heat exchange with the heat pipes. Solar heat exchanger and heat exchanger consisting of heat exchange tubes formed respectively;
    상기 태양열 집열용 열교환기를 복수개 배치한 상태에서 상기 열교환튜브의 제1열교환유로와 제2열교환유로를 직렬 연결하는 연결배관을 포함하고,And a connection pipe connecting the first heat exchange flow path and the second heat exchange flow path of the heat exchange tube in series with a plurality of solar heat exchanger heat exchangers arranged therein.
    상기 태양열 집열용 열교환기의 열교환튜브는 알루미늄 압출재로 이루어지고 횡단면 중앙에는 상기 히트파이프의 한쪽 끝부분이 조립되는 복수의 조립구멍이 길이방향을 따라 일정 간격을 두고 형성되며 복수의 상기 조립구멍 양측으로는 조립구멍과 격벽을 사이에 두고 상기 제1열교환유로와 제2열교환유로가 길이방향을 따라 각각 형성되도록 설치하고,The heat exchange tube of the solar heat exchanger is made of an extruded aluminum material and a plurality of assembling holes are formed at regular intervals along the longitudinal direction in the center of the cross section, and the one end of the heat pipe is assembled at both sides of the assembling holes. Is installed so that the first heat exchange flow path and the second heat exchange flow path are formed along the longitudinal direction, respectively, with the assembly hole and the partition wall therebetween.
    상기 열교환튜브의 횡단면 중앙에는 길이방향을 따라 중공을 더 형성하는 태양열 집열용 열교환기 시공구조.The heat exchanger construction structure for solar heat collector to form a hollow further along the longitudinal direction in the center of the cross-section of the heat exchange tube.
  8. 청구항 7에 있어서,The method according to claim 7,
    상기 연결배관은 이웃하여 위치하는 상기 열교환튜브 사이에서 상기 제1열교환유로를 연결하는 제1연결배관과, 이웃하여 위치하는 상기 열교환튜브 사이에서 상기 제2열교환유로를 연결하는 제2연결배관과, 한쪽 끝부분에 위치하는 상기 열교환튜브의 제1열교환유로와 제2열교환유로를 연결하는 제3연결배관을 포함하는 태양열 집열용 열교환기 시공구조.The connection pipe may include a first connection pipe connecting the first heat exchange flow path between the heat exchange tubes located adjacent to each other, and a second connection pipe connecting the second heat exchange flow path between the heat exchange tubes located adjacent to each other; A solar heat exchanger construction structure comprising a third connection pipe connecting the first heat exchange passage and the second heat exchange passage of the heat exchange tube located at one end.
  9. 청구항 7에 있어서,The method according to claim 7,
    상기 열교환튜브의 제1열교환유로 및 제2열교환유로는 각각 원형으로 형성하고 내면에는 톱니모양의 요철을 더 형성하는 태양열 집열용 열교환기 시공구조.The first heat exchange flow path and the second heat exchange flow path of the heat exchange tube are respectively formed in a circular shape, the inner surface heat exchanger construction structure for forming a serrated irregularities further on the inner surface.
  10. 청구항 7 또는 청구항 9에 있어서,The method according to claim 7 or 9,
    상기 열교환튜브의 제1열교환유로 및 제2열교환유로 내면에는 원둘레를 따라 일정 간격을 두고 복수의 방열돌기를 각각 더 형성하는 태양열 집열용 열교환기 시공구조.Solar heat exchanger construction structure for forming a plurality of heat dissipation projections on the inner surface of the first heat exchange flow path and the second heat exchange flow path at a predetermined interval along the circumference.
  11. 청구항 7에 있어서,The method according to claim 7,
    상기 중공 내부에는 열전도도가 우수한 재질로 압출 성형하여 제조된 압출형재를 더 설치하는 태양열 집열용 열교환기 시공구조.Construction of a solar heat exchanger heat exchanger is further installed in the hollow inside the extrusion molded material manufactured by extrusion molding with a material having excellent thermal conductivity.
  12. 청구항 7에 있어서,The method according to claim 7,
    상기 열교환기는 상기 히트파이프의 한쪽 끝부분을 감싸며 지지하고 상기 열교환튜브의 조립구멍에 조립되는 소켓을 더 포함하는 태양열 집열용 열교환기 시공구조.The heat exchanger is a solar heat exchanger construction structure further comprising a socket that wraps and supports one end of the heat pipe and is assembled in the assembly hole of the heat exchange tube.
PCT/KR2014/012897 2014-01-13 2014-12-26 Heat exchanger for collecting solar heat and construction structure thereof WO2015105292A1 (en)

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