KR20100016849A - Apparatus for controlling a collecting angle of solar collector - Google Patents

Apparatus for controlling a collecting angle of solar collector Download PDF

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Publication number
KR20100016849A
KR20100016849A KR1020080076489A KR20080076489A KR20100016849A KR 20100016849 A KR20100016849 A KR 20100016849A KR 1020080076489 A KR1020080076489 A KR 1020080076489A KR 20080076489 A KR20080076489 A KR 20080076489A KR 20100016849 A KR20100016849 A KR 20100016849A
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South Korea
Prior art keywords
rod
angle
collecting
height
solar collector
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KR1020080076489A
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Korean (ko)
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KR100990754B1 (en
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문선욱
김봉규
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문선욱
김봉규
김봉옥
김경수
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/425—Horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/48—Arrangements for moving or orienting solar heat collector modules for rotary movement with three or more rotation axes or with multiple degrees of freedom
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/11—Driving means
    • F24S2030/115—Linear actuators, e.g. pneumatic cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/13—Transmissions
    • F24S2030/134—Transmissions in the form of gearings or rack-and-pinion transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/16—Hinged elements; Pin connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/17—Spherical joints
    • 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
    • Y02E10/47—Mountings or tracking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

PURPOSE: An apparatus for controlling the heat-collecting angle of a solar collector is provided to facilitate the adjustment of the heat-collecting angle of a heat-collecting module according to the location of the sun by elevating a height-adjustable rod. CONSTITUTION: An apparatus for controlling the heat-collecting angle of a solar collector comprises a heat collecting module(10), supports(20) and an angle adjusting unit. The angle adjusting unit comprises a rack gear(26), a height-adjustable rod(22), a fixed bar(28), a drive motor(32), a cylinder(36) and an actuator(40). The rack gear is installed the upper surface of the angle adjusting unit. A through-hole(24) is formed along the lower surface of the height-adjustable rod. The fixed rod is coupled underneath the height-adjustable rod is fixed on the ground. A pinion gear(34) engaged with the rack gear is mounted on a shaft end of the drive motor. A fixed pin(38) is coupled with the though-hole of the height-adjustable rod. An actuator moves a cylinder rod(36a) forward and backward. The actuator comprises a compressor(44) and a solenoid valve(46). The compressor supplies air pressure to the cylinder through a supply pipe. A solenoid valve is mounted on the supply pipe.

Description

태양열집열기의 집열각도 조절장치{APPARATUS FOR CONTROLLING A COLLECTING ANGLE OF SOLAR COLLECTOR} Collecting angle control device of solar collector {APPARATUS FOR CONTROLLING A COLLECTING ANGLE OF SOLAR COLLECTOR}

본 발명은 태양열을 집열하는 태양열집열기에 관한 것으로, 특히 태양열집열기의 집열각도를 자동으로 조절하도록 한 태양열집열기의 집열각도 조절장치에 관한 것이다.The present invention relates to a solar collector which collects solar heat, and more particularly, to an apparatus for adjusting the collector angle of a solar collector which automatically adjusts the collector angle of the solar collector.

최근에, 한정된 화석원료가 갈수록 고갈되어 가고, 화석원료로 인한 환경오염이 심각한 사회문제로 인식되고 있다. 이에 따라 화석원료를 대체하는 대체에너지 개발에 대한 필요성이 절실히 대두되고 있는 실정이다. Recently, limited fossil raw materials are gradually exhausted, and environmental pollution due to fossil raw materials has been recognized as a serious social problem. Accordingly, there is an urgent need for development of alternative energy to replace fossil raw materials.

지금까지 무공해 대체에너지로서는 태양열, 풍력, 파력, 지열, 조력 등을 이용한 발전설비가 개발되었다. 상기 풍력, 파력, 지열, 조력 등 발전설비는 적합한 입지에서만 가능하므로 전세계적으로 이용하는데 한계가 있었다.Until now, power generation facilities using solar, wind, wave, geothermal and tidal power have been developed as alternative pollution-free energy. The wind power, wave power, geothermal power, tidal power generation equipment is available only in a suitable location, there was a limit to use worldwide.

상기 태양열을 이용한 발전설비는 지역에 국한되지 않고 사용할 수 있는 것이 장점이다. 태양열을 이용한 발전설비로서, 태양열을 집열하는 태양열집열기가 있다.The solar power generation equipment is an advantage that can be used without being limited to the region. As a solar power generation facility, there is a solar collector which collects solar heat.

상기 태양열집열기는 태양열을 모아서 전기 에너지로 변환시키기 위한 것으로서, 셀과 셀을 필요한 수만큼 직병렬로 연결하여 하나의 일체형 집열모듈을 사용하고 있다. 이러한 집열모듈은 태양광 난방을 비롯한 무인등대, 무인중계기, 인공위성, 로켓의 전력원 등 다양한 기술분야에서 이용되고 있다.The solar collector is used to collect solar heat and convert it into electrical energy. The solar collector uses one integrated collection module by connecting the cells in parallel and as many as necessary. The heat collecting module is used in various technical fields such as solar heating, an unmanned lighthouse, an unmanned repeater, a satellite, and a power source of a rocket.

상기 집열모듈의 효율을 높이기 위해서는, 태양의 위치변화에 따라 집열모듈의 집열각도를 가변시켜 태양과 집열모듈이 이루는 각도가 가능한 수직으로 유지되게 하여야 한다.In order to increase the efficiency of the heat collecting module, the collecting angle of the light collecting module may be varied according to the change of the position of the sun so that the angle between the sun and the light collecting module is kept as vertical as possible.

상기 태양열집열기의 예로서 한국 특허공보 제1996-11342호(이하, 특허문헌1 이라함)에서 곡면반사체에 의하여 계절에 따라 곡면반사체의 각도를 태양을 따라가며 조절할 수 있도록 구성되어 있다. As an example of the solar collector, Korean Patent Publication No. 1996-11342 (hereinafter referred to as Patent Document 1) is configured to adjust the angle of the curved reflector according to the season by the curved reflector according to the sun.

그리고, 한국 특허출원 제1997-60256호(이하, 특허문헌2 이라함)에는 일출시부터 일몰시까지 태양을 추적 운전되는 구동모터의 구동력을 기어 전달방식으로 집열관에 전달되도록 구성되어 있다.In addition, Korean Patent Application No. 1997-60256 (hereinafter referred to as Patent Document 2) is configured to transmit a driving force of a driving motor that tracks the sun from sunrise to sunset by a gear transmission method to a heat collecting tube.

그런데, 상기 특허문헌1에서는 태양열을 집열하기 위해 마련된 구성이 매우 복잡하며, 제작비용이 과다하며 주기적인 유지 및 보수가 필요한 문제점이 있었다.However, in Patent Document 1, a configuration provided to collect solar heat is very complicated, and manufacturing costs are excessive, and there is a problem that requires periodic maintenance and repair.

또한, 상기 특허문헌2에서는 외부 구성형태가 집열관을 일정하게 경사진 상태에서 기어를 통해 집열관의 중심축 하단을 회동시켜 집열관에 일정한 회동을 유지하는 구조이므로, 일방향으로만 반복적인 회전운동을 함으로써 태양의 위치변화에 따라 집열관의 집열각도를 태양과 수직에 가깝게 형성하기 어려운 문제점이 있 었다.In addition, in the Patent Document 2, since the external configuration is a structure that maintains a constant rotation in the collector tube by rotating the lower end of the central axis of the collector tube through the gear in a state inclined to the collector tube in a constant, it is repeated rotation only in one direction By doing so, it was difficult to form a collecting angle of the collecting tube close to the sun in accordance with the change of the position of the sun.

이에 본 발명의 목적은 종래의 태양광 집열장치에 따른 문제점을 해소하기 위해 안출된 것으로, 태양의 위치변화에 따라 집열모듈의 집열각도를 용이하게 가변시킬 수 있고, 또한 태양을 기준으로 집열모듈의 집열각도를 태양과 수직에 가깝게 형성할 수 있도록 한 태양열집열기의 집열각도 조절장치를 제공하는데 있다.Accordingly, an object of the present invention is to solve the problems according to the conventional solar heat collecting device, it is possible to easily change the collection angle of the heat collecting module according to the position change of the sun, and also of the heat collecting module based on the sun It is to provide a collecting angle adjusting device of the solar collector which can form the collecting angle close to the sun.

상기한 목적을 달성하기 위한 본 발명은, 집열모듈과, 상기 집열모듈의 가장자리에 힌지연결된 복수의 지지체 및, 상기 지지체의 높이를 가변시켜 상기 집열모듈의 집열각도를 조절하는 각도조절수단을 포함하는 태양열집열기에 있어서,상기 각도조절수단은 상부면에 일정길이로 랙기어가 설치되고 하부면을 따라 일정간격으로 관통홀이 형성된 높이조절봉과, 상기 높이조절봉의 하부와 슬라이드가능하게 결합되고 지면에 고정된 고정봉과, 축선단에 상기 랙기어와 맞물리는 피니언기어가 장착된 구동모터와, 로드에 상기 높이조절봉의 관통홀에 결합되는 고정핀이 장착된 실린더 및, 상기 실린더의 로드를 전후진시키는 액츄에이터를 포함한다.The present invention for achieving the above object, comprising a collecting module, a plurality of supports hinged to the edge of the collecting module, and the angle adjusting means for adjusting the collecting angle of the collecting module by varying the height of the support; In the solar collector, the angle adjusting means is a rack gear is installed at a predetermined length on the upper surface and a height adjustment rod formed with a through hole at a predetermined interval along the lower surface, slidably coupled to the lower portion of the height adjustment rod and fixed to the ground A fixed rod, a drive motor equipped with a pinion gear meshing with the rack gear at an end of the shaft, a cylinder equipped with a fixing pin coupled to the through hole of the height adjusting rod on the rod, and an actuator for moving the rod of the cylinder forward and backward. It includes.

상기 액츄에이터는 상기 실린더에 공급관을 통하여 공압을 공급하는 컴프레셔와, 상기 공급관에 장착되어 전기신호를 받아 공압이 전달되는 경로를 변경하는 솔레노이드밸브로 구성되어 있다.The actuator is composed of a compressor for supplying air pressure to the cylinder through a supply pipe, and a solenoid valve mounted on the supply pipe to receive an electric signal to change a path through which air pressure is transmitted.

상기 관통홀과 상기 고정핀은 대향하게 테이퍼진 구조로 되어 상호 결합하도록 구성하는 것이 바람직하다.The through hole and the fixing pin may be configured to be opposed to each other in a tapered structure.

본 발명에 따른 태양열집열기의 집열각도 조절장치에 의하면, 구동모터가 시계 또는 반시계 방향으로 회전함에 따라 랙기어와 피니언기어가 맞물려 회전하고, 높이조절봉이 고정봉에 대하여 승하강함으로써 태양의 위치변화에 대하여 집열모듈의 집열각도를 용이하게 변경할 수 있게 된다. 이로 인하여 태양열 집열모듈의 발전효율을 증대할 수 있게 된다. 또한, 실린더의 로드 선단에 장착된 고정핀을 높이조절봉의 관통홀에 끼워서 고정할 수 있으므로 태풍 등 외부의 악조건에서도 지장없이 튼튼하게 지지할 수 있게 된다.According to the collecting angle adjusting device of the solar collector according to the present invention, as the drive motor rotates in a clockwise or counterclockwise direction, the rack gear and the pinion gear rotate to be engaged, and the height adjustment rod is moved up and down with respect to the fixed rod to change the position of the sun. It is possible to easily change the collection angle of the heat collecting module with respect to. This may increase the power generation efficiency of the solar heat collecting module. In addition, the fixing pin mounted on the rod end of the cylinder can be fixed by being inserted into the through-hole of the height adjusting rod, so that it can be firmly supported even in bad conditions such as a typhoon.

본 발명의 실시에 의해 달성되는 기술적 과제는 다음에서 설명하는 본 발명의 바람직한 실시예에 의하여 보다 명확해질 것이다. 다음의 실시예는 단지 본 발명을 설명하기 위하여 예시된 것에 불과하며, 본 발명의 범위를 제한하기 위한 것은 아니다.The technical problem achieved by the practice of the present invention will become more apparent by the preferred embodiment of the present invention described below. The following examples are merely illustrated to illustrate the invention and are not intended to limit the scope of the invention.

이하, 본 발명에 따른 바람직한 실시예를 첨부된 예시도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

도 1은 본 발명에 따른 집열각도 조절장치를 도시한 개략도이고, 도 2는 본발명에 따른 높이조절봉의 랙기어와 모터의 피니언기어가 결합된 상태도이고, 도 3은 본 발명에 따른 높이조절봉의 관통홀와 실린더의 고정핀이 결합된 상태도이다.1 is a schematic view showing a collecting angle adjusting device according to the present invention, Figure 2 is a state diagram coupled to the rack gear of the height adjustment rod according to the present invention and the pinion gear of the motor, Figure 3 of the height adjustment rod according to the present invention The through-hole and the cylinder's fixing pin are combined.

본 발명에 따른 태양열집열기의 집열각도 조절장치는 도 1에 도시된 바와 같이, 집열모듈(10)과, 상기 집열모듈(10)의 하부를 지지하는 지지체(20) 및, 상기 집열모듈(10)의 집열각도를 조절하는 각도조절수단을 포함한다.As shown in FIG. 1, the collecting angle adjusting device of the solar collector according to the present invention includes a collecting module 10, a support 20 supporting a lower portion of the collecting module 10, and the collecting module 10. It includes an angle adjusting means for adjusting the collecting angle of the.

상기 집열모듈(10)은 태양열을 집열하는 복수개의 집열판(12)이 연결되어 하나의 모듈로 구성되어 있다. 그리고, 상기 집열모듈(10)의 가장자리에는 상기 지지체(20)와 연결되는 힌지부(14)가 형성되어 있다.The heat collecting module 10 is composed of a single module is connected to a plurality of heat collecting plate 12 for collecting solar heat. In addition, a hinge portion 14 connected to the support 20 is formed at an edge of the heat collecting module 10.

한편, 도면에는 도시되지 않았으나, 상기 집열판(12)의 배면에 반사유리면을 배치하여 집열기능을 높이도록 구성하는 것이 바람직하다.On the other hand, although not shown in the drawings, it is preferable to arrange the reflective glass surface on the rear surface of the heat collecting plate 12 to increase the heat collecting function.

상기 지지체(20)는 지면에 고정되어 상기 집열모듈(10)을 지지하도록 되어 있다.The support 20 is fixed to the ground to support the heat collecting module 10.

상기 각도조절수단은 태양의 위치변화에 따라 상기 집열모듈(10)의 집열각도를 변화시키기 위하여 상기 지지체(20)의 높이를 선택적으로 조절하도록 되어 있다.The angle adjusting means is configured to selectively adjust the height of the support 20 to change the collecting angle of the collecting module 10 in accordance with the position change of the sun.

상기 각도조절수단은 상부면에 일정길이로 랙기어(26)가 설치되고 하부면을 따라 일정간격으로 관통홀(24)이 형성된 높이조절봉(22)과, 상기 높이조절봉(22)의 하부와 슬라이드가능하게 결합되고 지면에 고정된 고정봉(28)과, 축선단에 상기 랙기어(26)와 맞물리는 피니언기어(34)가 장착된 구동모터(32)와, 로드(36a)에 상기 높이조절봉(22)의 관통홀(24)에 결합되는 고정핀(38)이 장착된 실린더(36) 및, 상기 실린더(36)의 로드(36a)를 전후진시키는 액츄에이터(40)를 포함한다.The angle adjusting means is provided with a rack gear 26 in a predetermined length on the upper surface and the height adjusting rod 22 formed with a through hole 24 at a predetermined interval along the lower surface, the lower portion of the height adjusting rod 22 And a fixed rod 28 slidably coupled to the ground, a drive motor 32 mounted with a pinion gear 34 engaged with the rack gear 26 at an axial end thereof, and a rod 36a. And a cylinder (36) on which the fixing pin (38) coupled to the through hole (24) of the height adjusting rod (22) is mounted, and an actuator (40) for advancing and retracting the rod (36a) of the cylinder (36). .

상기 높이조절봉(22)과 고정봉(28)은 서로 결합되어 상기 집열모듈(10)의 뒷쪽에 형성된 상기 지지체(20)의 기능을 한다.The height adjusting rod 22 and the fixed rod 28 are coupled to each other to function as the support 20 formed on the rear side of the heat collecting module 10.

그리고, 상기 높이조절봉(22)은 그 하부가 상기 고정봉(28)의 상부에 출몰되는 구조로 되어 있다. 즉 도 2에 도시된 바와 같이, 상기 높이조절봉(22)은 그 하단부가 상기 랙기어(26)와 피니언기어(34)가 맞물려 상기 구동모터(32)가 시계 또는 반시계 반향으로 회전함에 따라 상기 고정봉(28)에서 출몰하게 된다. 따라서, 상기 높이조절봉(22)의 하부가 상기 고정봉(28)에 대하여 출몰함에 따라 상기 집열모듈(10)의 집열각도가 변경되게 되는 것이다(도 4).In addition, the height adjustment rod 22 has a structure in which its lower portion is sunk on the upper portion of the fixed rod (28). That is, as shown in Figure 2, the height adjustment rod 22, the lower end of the rack gear 26 and the pinion gear 34 is engaged with the drive motor 32 is rotated clockwise or counterclockwise counterclockwise Haunted by the fixed rod 28. Therefore, as the lower portion of the height adjusting rod 22 is raised against the fixed rod 28, the collecting angle of the collecting module 10 is changed (FIG. 4).

여기서, 상기 랙기어(26)와 피니언기어(34)는 항상 맞물리는 상태로 유지되도록 되어 있다. 이를 위하여 상기 구동모터(32)가 지지대(30)에 장착되어 있다.Here, the rack gear 26 and the pinion gear 34 are always kept in engagement. To this end, the drive motor 32 is mounted on the support 30.

한편, 도 3에 도시된 바와 같이, 상기 높이조절봉(22)의 위치가 결정된 다음 그 위치를 고정하기 위하여, 실린더(36)의 로드(36a) 선단에 장착된 고정핀(38)을 높이조절봉(22)의 관통홀(24)에 끼워서 고정하게 된다. 즉 실린더(36)의 로드(36a)가 전진함에 따라 상기 고정핀(38)이 상기 높이조절봉(22)의 관통홀(24)에 끼워지게 된다.On the other hand, as shown in Figure 3, in order to fix the position after the position of the height adjustment rod 22 is determined, the height adjustment of the fixing pin 38 mounted on the tip of the rod 36a of the cylinder 36 It is inserted into the through hole 24 of the rod 22 and fixed. That is, as the rod 36a of the cylinder 36 is advanced, the fixing pin 38 is fitted into the through hole 24 of the height adjusting rod 22.

반면, 상기 높이조절봉(22)의 위치를 조절하기 위해서는, 상기 피니언(44)가 상기 랙기어(26)와 맞물려 회전하기 때문에, 구동모터(32)를 구동하기 전에 실린더(36)의 로드(36a)를 후진시켜 고정핀(38)을 높이조절봉(22)의 관통홀(24)에서 고 정해제시켜야 한다.On the other hand, in order to adjust the position of the height adjusting rod 22, since the pinion 44 rotates in engagement with the rack gear 26, the rod of the cylinder 36 before driving the drive motor 32 ( 36a) should be reversed to release the fixing pin 38 from the through-hole 24 of the height adjustment rod 22.

여기서, 상기 관통홀(24)과 고정핀(38)은 대향하게 테이퍼진 구조로 되어 상호 결합하도록 되어 있다. 즉 도 3에 도시된 바와 같이, 상기 관통홀(24)은 입구쪽에서 뒤쪽으로 갈수록 통로가 좁아지게 테이퍼진 구조로 되어 있고, 상기 고정핀(38)은 선단에서 뒤쪽으로 갈수록 직경이 커지는 테이퍼진 구조로 되어 있다.In this case, the through hole 24 and the fixing pin 38 are formed to be opposed to each other in a tapered structure. That is, as shown in Figure 3, the through hole 24 has a tapered structure so that the passage becomes narrower toward the rear from the inlet side, the fixing pin 38 has a tapered structure in which the diameter increases from the front end to the rear It is.

상기 액츄에이터(40)는 도 1 및 도 3에 도시된 바와 같이, 상기 실린더(36)에 공급관(42;42a,42b)을 통하여 공압을 공급하는 컴프레셔(44)와, 상기 공급관(42)에 장착되어 전기신호를 받아 공압이 전달되는 경로를 변경하는 솔레노이드밸브(46)로 구성되어 있다.1 and 3, the actuator 40 is mounted to the compressor 44 for supplying pneumatic pressure to the cylinder 36 through supply pipes 42; 42a and 42b. It consists of a solenoid valve 46 for changing the path through which the pneumatic pressure is transmitted to receive the electrical signal.

상기 솔레노이드밸브(46)는 상기 컴프레셔(44)로부터 공급되는 공압을, 상기 공급관(42a,42b) 중 어느 한쪽으로 선택하여 공급하도록 되어 있다. 즉 솔레노이드밸브(46)에 전기신호가 입력되지 않을 경우, 상기 컴프레셔(44)로부터 공급되는 공압이 공급관(42a)로 공급되게 되어 실린더(36)의 로드(36a)가 전진하게 되는 것이다. 반면, 솔레노이드밸브(46)에 전기신호가 입력될 경우, 상기 컴프레셔(44)로부터 공급되는 공압이 공급관(42b)로 공급되게 되어 실린더(36)의 로드(36a)가 후진하게 되는 것이다.The solenoid valve 46 selects and supplies the pneumatic pressure supplied from the compressor 44 to either of the supply pipes 42a and 42b. That is, when no electric signal is input to the solenoid valve 46, the pneumatic pressure supplied from the compressor 44 is supplied to the supply pipe 42a, so that the rod 36a of the cylinder 36 is advanced. On the other hand, when an electric signal is input to the solenoid valve 46, the pneumatic pressure supplied from the compressor 44 is supplied to the supply pipe 42b, so that the rod 36a of the cylinder 36 is reversed.

한편. 도 5는 본 발명의 다른 집열각도 조절장치를 도시한 개략도이다.Meanwhile. Figure 5 is a schematic diagram showing another collecting angle adjusting device of the present invention.

상기 집열각도 조절장치는 앞 실시예와 각도조절수단은 동일하게 형성되어 있으므로 중복되는 설명을 설명하기로 한다.Since the above-mentioned embodiment and the angle adjusting means are formed in the same manner, the overlapping description will be described.

상기 집열각도 조절장치는 집광모듈(10)을 지지하는 지지체(20)가 4개로 되 어 있고, 상기 지지체(20)의 뒷쪽 2개와 앞쪽 1개에 각각 각도조절수단이 구비되어 있다. 이러한 집열각도 조절장치는 도 6에 도시된 바와 같이, 집광모듈(10)을 좌우로 집광각도를 조절할 수 있게 된다.The collecting angle adjusting device has four supports 20 for collecting the light collecting module 10, and two rear and one front portions of the support 20 are provided with angle adjusting means. As shown in FIG. 6, the light collecting angle adjusting device may adjust the light collecting angle to the left and right of the light collecting module 10.

한편, 집열각도 조절장치는 상기 실시예에 한정되지 않고, 지지체(20)가 4개로 있을 경우, 앞뒤쪽 모두 각도조절수단을 설치할 수 있다. 또한, 뒤쪽 2개 또는 앞쪽 2개에 각도조절수단을 설치할 수 있다.On the other hand, the collecting angle adjusting device is not limited to the above embodiment, and if the support body 20 is four, both front and rear angle adjustment means can be installed. In addition, it is possible to install the angle adjusting means in the two rear or two front.

본 발명에 따른 태양열집열기의 집열각도 조절장치에 의하면, 구동모터(32)가 시계 또는 반시계 방향으로 회전함에 따라 랙기어(26)와 피니언기어(34)가 맞물려 회전하고, 높이조절봉(22)이 고정봉(18)에 대하여 승하강함으써 태양의 위치변화에 대하여 집열모듈(10)의 집열각도를 용이하게 변경할 수 있게 된다. 또한, 높이조절봉(22)의 높이가 결정된 후 실린더(36)의 로드(36a) 선단에 장착된 고정핀(38)을 높이조절봉(22)의 관통홀(24)에 끼워서 고정할 수 있으므로 태풍 등 외부의 악조건에서도 지장없이 튼튼하게 지지할 수 있게 된다.According to the collecting angle adjusting device of the solar collector according to the present invention, the rack gear 26 and the pinion gear 34 is rotated in engagement with the drive motor 32 is rotated clockwise or counterclockwise, the height adjustment rod 22 By raising and lowering with respect to the fixed rod 18, it is possible to easily change the collecting angle of the collecting module 10 with respect to the position change of the sun. In addition, since the height of the height adjusting rod 22 is determined, the fixing pin 38 mounted on the tip of the rod 36a of the cylinder 36 may be inserted into the through hole 24 of the height adjusting rod 22 to fix the height. It can be firmly supported even in adverse external conditions such as a typhoon.

이와 같이, 본 기술분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다.As such, those skilled in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom.

도 1은 본 발명에 따른 집열각도 조절장치를 도시한 개략도,1 is a schematic view showing a collecting angle adjusting device according to the present invention,

도 2는 본 발명에 따른 높이조절봉의 랙기어와 모터의 피니언기어가 결합된 상태도,2 is a state in which the pinion gear of the rack gear and the motor of the height adjustment rod according to the present invention,

도 3은 본 발명에 따른 높이조절봉의 관통홀와 실린더의 고정핀이 결합된 상태도,3 is a state in which the through-hole and the fixing pin of the cylinder of the height adjustment rod according to the present invention is coupled,

도 4는 본 발명에 따른 집열각도 조절장치의 작동상태도,Figure 4 is an operating state of the collecting angle adjusting device according to the present invention,

도 5는 본 발명의 다른 집열각도 조절장치를 도시한 개략도,5 is a schematic view showing another collecting angle adjusting device of the present invention,

도 6은 본 발명 다른 집열각도 조절장치의 작동상태도이다.6 is an operational state diagram of another collecting angle control device of the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 집광모듈 12 : 반사판10: light collecting module 12: reflector

14 : 힌지부 20 : 지지체14 hinge portion 20 support

22 : 높이조절봉 24 : 관통홀22: height adjustment rod 24: through hole

26 : 랙기어 28 : 고정봉26: rack gear 28: fixed rod

30 : 지지대 32 : 구동모터30: support 32: drive motor

34 : 피니언기어 36 : 실린더34: pinion gear 36: cylinder

38 : 고정핀 40 : 액츄에이터38: fixed pin 40: actuator

42 : 공압관 44 : 컴프레셔42: pneumatic pipe 44: compressor

46 : 솔레노이드밸브46: solenoid valve

Claims (3)

집열모듈과, 상기 집열모듈의 가장자리에 힌지연결된 복수의 지지체 및, 상기 지지체의 높이를 가변시켜 상기 집열모듈의 집열각도를 조절하는 각도조절수단을 포함하는 태양열집열기에 있어서,In the solar collector comprising a collecting module, a plurality of supports hinged to the edge of the collecting module, and an angle adjusting means for adjusting the collecting angle of the collecting module by varying the height of the support, 상기 각도조절수단은 상부면에 일정길이로 랙기어가 설치되고, The angle adjusting means is provided with a rack gear to a predetermined length on the upper surface, 하부면을 따라 일정간격으로 관통홀이 형성된 높이조절봉과, A height adjusting rod having a through hole formed at a predetermined interval along the lower surface; 상기 높이조절봉의 하부와 슬라이드 가능하게 결합되고 지면에 고정된 고정봉과, A fixed rod slidably coupled to a lower portion of the height adjusting rod and fixed to the ground; 축선단에 상기 랙기어와 맞물리는 피니언기어가 장착된 구동모터와, A drive motor equipped with a pinion gear meshing with the rack gear at the shaft end; 로드에 상기 높이조절봉의 관통홀에 결합되는 고정핀이 장착된 실린더와, A cylinder equipped with a fixing pin coupled to the through hole of the height adjusting rod in the rod, 상기 실린더의 로드를 전후진시키는 액츄에이터를 포함하여 이루어지고, It includes an actuator for advancing and retracting the rod of the cylinder, 상기 액츄에이터는 상기 실린더에 공급관을 통하여 공압을 공급하는 컴프레셔와, 상기 공급관에 장착되어 전기신호를 받아 공압이 전달되는 경로를 변경하는 솔레노이드밸브로 구성되며, The actuator is composed of a compressor for supplying air pressure to the cylinder through a supply pipe, and a solenoid valve mounted on the supply pipe to change a path through which air pressure is transmitted by receiving an electrical signal. 상기 관통홀과 상기 고정핀은 대향하게 테이퍼진 구조로 되어 상호 결합하도록 된 것을 특징으로 하는 태양열집열기의 집열각도 조절장치.The through-hole and the fixing pin is a condensing angle control device of the solar collector, characterized in that the opposite tapered structure to be coupled to each other. 제 1 항에 있어서,The method of claim 1, 상기 지지체는 앞뒤쪽에 각각 2개로 구성되어 있고, 상기 각도조절수단이 상기 지지체의 앞뒤쪽에 각각 1개 이상 구비된 것을 특징으로 하는 태양열집열기의 집열각도 조절장치.The support body is composed of two each at the front and back, the angle of collecting means of the solar collector, characterized in that one or more each provided at the front and back of the support. 제 1 항에 있어서,The method of claim 1, 상기 지지체는 앞쪽에 2개와 뒷쪽에 1개로 구성되어 있고, 상기 지지체의 뒷쪽에 상기 각도조절수단이 구비된 것을 특징으로 하는 태양열집열기의 집열각도 조절장치.The support body is composed of two in the front and one in the rear, the collecting angle of the solar collector, characterized in that the angle adjusting means is provided on the back of the support.
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CN106357212A (en) * 2016-10-08 2017-01-25 黄正集 Solar panel angle regulation device for curbside small retailer cart
CN107483000A (en) * 2017-08-04 2017-12-15 合肥千聚环保科技有限公司 A kind of fixing device for solar panel installation
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