WO2013189097A1 - Dispositif de collecte de chaleur solaire du type à concentration et système de collecte de chaleur - Google Patents

Dispositif de collecte de chaleur solaire du type à concentration et système de collecte de chaleur Download PDF

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Publication number
WO2013189097A1
WO2013189097A1 PCT/CN2012/078005 CN2012078005W WO2013189097A1 WO 2013189097 A1 WO2013189097 A1 WO 2013189097A1 CN 2012078005 W CN2012078005 W CN 2012078005W WO 2013189097 A1 WO2013189097 A1 WO 2013189097A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat collecting
solar heat
collecting device
rotating shaft
focusing solar
Prior art date
Application number
PCT/CN2012/078005
Other languages
English (en)
Chinese (zh)
Inventor
夏致俊
Original Assignee
镇江市博林光电科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 镇江市博林光电科技有限公司 filed Critical 镇江市博林光电科技有限公司
Publication of WO2013189097A1 publication Critical patent/WO2013189097A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
    • 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
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • 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

Definitions

  • the utility model relates to a focusing type solar heat collecting device and a heat collecting system.
  • the technical problem to be solved by the present invention is to provide a focusing type solar heat collecting device capable of adjusting the light receiving angle of the lens, having high heat collecting efficiency, simple structure and convenient adjustment, and a heat collecting system using the same.
  • the focus type solar heat collecting device of the present invention comprises a concentrating mirror, the concentrating mirror is mounted on a connecting frame, and a support frame is arranged around the connecting frame, and the supporting frame is fixed by the first rotating shaft in the Y-axis direction.
  • the frame is rotatable about the first rotating shaft, and the connecting frame is connected to the supporting frame through the second rotating shaft in the X-axis direction and rotatable around the second rotating shaft; the axial lines of the first rotating shaft and the second rotating shaft are all passed through the collecting mirror
  • the focus of the concentrating mirror is provided with a heat collecting pipe, and the collecting pipe is provided with a collecting head, and the center of the collecting head is located at the focus of the concentrating mirror.
  • the heat collecting head is surrounded by a vacuum glass cover.
  • a heat absorbing rib is disposed on the outer wall of the heat collecting head.
  • a honeycomb heat sink is disposed on the inner wall of the heat collecting head.
  • a baffle extending into the heat collecting head is disposed in the heat collecting pipe.
  • the heat collecting layer is disposed at the periphery of the heat collecting pipe.
  • a heat collecting system applying the above-mentioned focusing type solar heat collecting device wherein the focusing type solar heat collecting device is provided with a plurality of arrays arranged in a multi-row array, and each focusing type solar heat collecting device is provided with a hinge point; each line The connecting frame of the focusing solar collector is hinged to a longitudinal link by a hinge point and can be swung by a longitudinal link; the longitudinal links of each row are commonly hinged on the transverse link and can be driven by the transverse link.
  • the plurality of focusing solar collectors are disposed in a transparent sealed cavity.
  • a reciprocating cleaning device is disposed above the sealed cavity.
  • the lens system is independent of the heat collecting head for azimuth adjustment, not only the degree of freedom is large, but also the adjustment operation is convenient.
  • the lens can be adjusted to any solid angle by the connecting frame and the supporting frame which are arranged to rotate around the cross-shaped rotating shaft. Range, conveniently tracking the position of the sun to increase the heat collection rate;
  • the heat absorbing ribs and the heat sink disposed inside and outside the heat collecting head can fully absorb the heat accumulated by the concentrating mirror, thereby further improving the heat exchange efficiency;
  • the heat collecting pipe is provided with a baffle plate extending into the heat collecting head, and the liquid in the heat collecting pipe flows along the inner wall of the heat collecting head under the blocking action of the deflector, thereby further improving the heat collecting effect;
  • the concentrating mirror of the device is connected to the whole of the synchronous action by the longitudinal link and the transverse link, and the external driving force is simultaneously oscillated, and the optimal light receiving angle is maintained at the moment to obtain higher utilization of sunlight;
  • a plurality of heat collecting devices are disposed in a sealed cavity body, and a sealing cover plate covered by transparent glass is disposed on the upper end surface of the sealing cavity body, which can further improve the heat collecting effect to a certain extent, on the other hand Can play the role of wind and dust prevention;
  • a moving device that can move back and forth in the horizontal direction is arranged above the sealing cover, and a cleaning device is arranged below the moving device, and the cleaning device thus arranged can clean the dust falling on the sealing cover to improve the penetration. Light rate to further improve the heat collecting effect.
  • FIG. 1 is a schematic structural view of an embodiment of a focused solar collector device of the present invention
  • FIG. 2 is a support frame and a connecting frame of an embodiment of a focused solar collector device of the present invention; Schematic;
  • FIG. 3 is a schematic structural view of a first embodiment of the heat collecting system of the present invention.
  • FIG. 4 is a schematic structural view of a second embodiment of the heat collecting system of the present invention.
  • the focus type solar automatic tracking heat collecting device of the present invention comprises a concentrating mirror 1 which is a convex lens, and the convex lens is fixedly mounted on the connecting frame 5, and the supporting frame 6 is disposed on the periphery of the connecting frame 5.
  • the support frame 6 is connected to the fixed frame 8 through the first rotating shaft 7 in the Y-axis direction and rotatable around the first rotating shaft 7, and the connecting frame 5 is connected to the supporting frame 6 through the second rotating shaft 3 in the X-axis direction and Rotating around the second rotating shaft 3; the axis of the first rotating shaft 7 and the second rotating shaft 3 passes through the focus of the convex lens; the collecting duct is disposed below the convex lens 4, and the collecting duct 4 is provided with a set of the vacuum glass cover 9
  • the thermal head 10, the center of the heat collecting head 10 is located at the focus of the convex lens; the inner wall surface of the heat collecting head 10 is provided with a honeycomb heat dissipating cylinder 19, and the outer wall of the heat collecting head 10 is provided with a heat absorbing rib 1 1, a heat collecting pipe 4 is provided with a baffle 12 that projects into the heat collecting head 10.
  • the focusing type solar heat collecting device is provided with a plurality of arrays arranged in a plurality of columns, and the connecting frame 5 of each focusing type solar heat collecting device is arranged.
  • a hinge point 13 is provided; the connecting frame of each row of the focusing solar collector is hinged to a longitudinal link 17 by a hinge point and can be swung by a longitudinal link; the longitudinal links 17 of each row are hinged together in a lateral direction
  • the rod 14 is on and can be driven by a transverse link.
  • a plurality of focusing solar collectors are further disposed in a transparent sealing cavity 15, and the sealing cavity 15 is disposed above the horizontal
  • the cleaning device 18 is moved back and forth in the direction.

Landscapes

  • 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)
  • Photovoltaic Devices (AREA)

Abstract

L'invention porte sur un dispositif de collecte de chaleur solaire du type à concentration et sur un système de collecte de chaleur. Le dispositif de collecte de chaleur comprend une lentille de concentration de lumière (1). La lentille de concentration de lumière (1) est montée sur un bâti de liaison (5). Un bâti de support (6) est disposé sur la périphérie du bâti de liaison (5). Le bâti de support (6) est relié à un bâti fixe (8) par l'intermédiaire d'un premier arbre rotatif (7) dans la direction de l'axe Y, et peut tourner autour du premier arbre rotatif (7). Le bâti de liaison (5) est relié au bâti de support (6) par l'intermédiaire d'un second arbre rotatif (3) dans la direction de l'axe X, et peut tourner autour du second arbre rotatif (3). L'axe du premier arbre rotatif (7) et l'axe du second arbre rotatif (3) s'étendent tous deux à travers la focale de la lentille de concentration de lumière (1). Un tube de collecte de chaleur (4) est disposé en dessous de la lentille de concentration de lumière (1). Le tube de collecte de chaleur (4) comporte une tête de collecte de chaleur (10). Le centre de la tête de collecte de chaleur (10) se trouve à la focale de la lentille de concentration de lumière (1). Le dispositif de collecte de chaleur ayant cette structure peut ajuster l'angle de réception de lumière de la lentille de concentration de lumière (1), et a un rendement de collecte de chaleur élevé, est de structure simple, et est de réglage pratique.
PCT/CN2012/078005 2012-06-21 2012-07-01 Dispositif de collecte de chaleur solaire du type à concentration et système de collecte de chaleur WO2013189097A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012102062253A CN102706004A (zh) 2012-06-21 2012-06-21 聚焦式太阳能集热装置及集热系统
CN201210206225.3 2012-06-21

Publications (1)

Publication Number Publication Date
WO2013189097A1 true WO2013189097A1 (fr) 2013-12-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/078005 WO2013189097A1 (fr) 2012-06-21 2012-07-01 Dispositif de collecte de chaleur solaire du type à concentration et système de collecte de chaleur

Country Status (2)

Country Link
CN (1) CN102706004A (fr)
WO (1) WO2013189097A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021525352A (ja) * 2018-04-13 2021-09-24 ソラル アヴァンシス イ システマス デ エネルジア エス． エル．Ｓｏｌａｒ Ａｖａｎｃｅｓ Ｙ Ｓｉｓｔｅｍａｓ Ｄｅ Ｅｎｅｒｇｉａ， Ｓ．Ｌ． 追跡装置
CN115654752A (zh) * 2022-10-18 2023-01-31 尚阳储能(北京)科技有限公司 一种智能跟踪的太阳能高温蒸汽系统装置

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CN103322695B (zh) * 2013-06-28 2015-10-21 江苏安华电气自动化有限公司 一种太阳能中高温集热装置
CN103335416B (zh) * 2013-07-12 2017-05-17 张燕锋 太阳能集热器
CN105444432B (zh) * 2015-12-28 2017-11-10 北京北方节能环保有限公司 一种可调焦太阳能集热装置

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US20100236539A1 (en) * 2008-09-16 2010-09-23 Lee Gregory Jin-Keng Solar concentrator and portable tracking device
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CN102721193A (zh) * 2012-01-13 2012-10-10 夏致俊 聚焦式太阳能集热装置及集热系统

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CN101852499B (zh) * 2009-04-01 2012-11-14 张�杰 可调聚焦比的碟式定焦装置
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CN202757290U (zh) * 2012-06-21 2013-02-27 镇江市博林光电科技有限公司 聚焦式太阳能集热装置及集热系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040112373A1 (en) * 2002-12-09 2004-06-17 Derek Djeu Passive Solar Tracker for a Solar Concentrator
CN2783213Y (zh) * 2005-03-04 2006-05-24 黄德胜 太阳能全自动跟踪器
CN201081444Y (zh) * 2007-09-06 2008-07-02 俞忠良 太阳能集热器及太阳能电池板用陀螺式万向支架
CN101173826A (zh) * 2007-11-08 2008-05-07 刘奇灵 太阳跟踪装置
US20100236539A1 (en) * 2008-09-16 2010-09-23 Lee Gregory Jin-Keng Solar concentrator and portable tracking device
US20100175741A1 (en) * 2009-01-13 2010-07-15 John Danhakl Dual Axis Sun-Tracking Solar Panel Array
CN201417027Y (zh) * 2009-06-18 2010-03-03 王自强 一种可双向跟踪的太阳能聚能器
JP2011099627A (ja) * 2009-11-06 2011-05-19 Hiromitsu Kuno 平面的拡張が容易な軽量薄型の太陽光集光器
CN102721193A (zh) * 2012-01-13 2012-10-10 夏致俊 聚焦式太阳能集热装置及集热系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021525352A (ja) * 2018-04-13 2021-09-24 ソラル アヴァンシス イ システマス デ エネルジア エス． エル．Ｓｏｌａｒ Ａｖａｎｃｅｓ Ｙ Ｓｉｓｔｅｍａｓ Ｄｅ Ｅｎｅｒｇｉａ， Ｓ．Ｌ． 追跡装置
JP7146298B2 (ja) 2018-04-13 2022-10-04 ソラル アヴァンシス イ システマス デ エネルジア エス． エル． 追跡装置
CN115654752A (zh) * 2022-10-18 2023-01-31 尚阳储能(北京)科技有限公司 一种智能跟踪的太阳能高温蒸汽系统装置

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