• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Cleaning equipment for parabolic trough collectors, and vehicle that incorporates said cleaning equipment. Allows a safe approach to the curvature of the mirrors, without affecting their structural integrity and avoiding obstacles inherent in them (absorber tube, central pylon, simple pylons, etc.), allowing the absorption of arm length variations as well as irregularities of the land where it is going to circulate, the cleaning equipment (1) comprising: a support structure (10) provided with sub-assemblies (11, 12, 13) telescopically telescoping vertically through mechanical actuators (14) ; a pair of support frames (20), fixed to the sub-assemblies (11, 12, 13); a pair of telescopic arms (30) housed inside the support frames (20) and extendable horizontally; and a pair of brush holder arches (40), arranged at the distal ends of each of the telescopic arms (30), and which in turn have friction cleaning means (50). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2643118A1
    申请号:ES201500396
    申请日:2015-05-20
    公开日:2017-11-21
    发明作者:Juan José PÉREZ UCETA；Juan De Dios CARAZO ÁLVAREZ；Daniel CARAZO ÁLVAREZ
    申请人:Garnata Servicios Integrales S L；Garnata Servicios Integrales SL；
    IPC主号:
    专利说明:

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    keep within the optimum range for cleaning the collector without compromising its integrity. This first tension spring (61) is fixed at one end to the telescopic arm (30), and at the other end to the side of the frame (20) through a threaded and through tensioner (62) with respect to said side of the frame (20), as seen in figures 3 and 5. Said tensioner (62) allows to calibrate the contact force with the collector. In this way, the user first adjusts and rotates the threaded tensioner (62) a certain number of turns until the desired tension of the first tension spring (61) is achieved. On the other hand, for the safe approach to the collector mirrors there is a mechanical actuator (64), being in this example a hydraulic cylinder, coupled at one end of the telescopic arms (30), to make the extension of the two sections of said telescopic arms (30).
    On the other hand, in the present example, the brush holder arches (40) have a base support
    (41) of convex curvature, shown in Figures 3 and 6, for optimum coupling to the concave curvature of the parabolic trough collectors (C), as shown in Figures 1 and 2.
    In addition, with respect to the brush-holder arches (40), it is provided that they have second traction springs (42), shown in Figures 2, 3 and 6, located between the structure of the brush-holder arch (40) and the arm telescopic (30). These second traction springs (42) allow the rotation of the brush holder arch (40) with respect to the telescopic arm (30) to be damped, and therefore an adjustment and coupling of the brush holder arches (40) to the curved shape of the parabolic trough collectors (C), so that there is no danger to the mirrors of the collectors against the rotation of the brush holder arch (40). ” In accordance with the present embodiment, both the first tension spring (61) and the second tension springs (42) are made of EN 102270 steel wire with a wire diameter of 2.5 mm. have other specifications equally valid for the purposes sought here.
    Although not shown in the figures, it is also provided that the vehicle (V) additionally incorporates a tank trailer with a capacity of 10,000 liters and a
    10
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    the collectors, which eliminates any possibility of breaking the mirrors.
    -It is specially designed for coupling in the front of a vehicle, such as an agricultural tractor, so that the driver has at all times a continuous and direct visual control over the position and operation of each of the
    telescopic arms.
    -Provides greater performance in terms of the number of loops cleaned, since usually each collector has one side with a clean track and another with a dirty track. The equipment of the invention allows a complete cleaning to circulate on both tracks.
    -It supposes a reduced energetic cost (lower fuel consumption) with respect to the current cleaning systems, since a smaller number of trips is needed for the refueling of your cleaning liquid tank.
    15 -Requires a substantially lower initial investment compared to current cleaning systems, without complex or expensive technological equipment difficult to manufacture, not to mention the costs of installation, maintenance and / or repair of parts.
    12
    权利要求:
    Claims (1)
    [1]
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    类似技术:
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    同族专利:
    公开号 | 公开日
    ES2643118B1|2018-09-12|
    WO2016185078A1|2016-11-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2717929A1|2017-12-26|2019-06-26|Ecilimp Termosolar S L|DEVICE FOR CLEANING FOR PANELS SOLAR CONCENTRATORS OF THE PARABOLIC CYLINDER TYPE |US3748680A|1972-06-14|1973-07-31|Lawrence E Kramis|Tunnel cleaning apparatus|
    DE102009040778A1|2009-09-09|2011-03-10|MULAG FAHRZEUGWERK Heinz Wössner GmbH & Co. KG|Cleaning device for thermal solar power plants|
    CN101694327B|2009-10-22|2011-05-25|北京中航空港通用设备有限公司|Sewer flushing vehicle for grooved type solar thermal power generating thermal collectors|
    ES2382962B1|2010-05-31|2013-07-04|Abengoa Solar New Technologies, S.A.|IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION No. P200901410 BY "VEHICLE AND CLEANING PROCEDURE FOR SOLAR COLLECTORS OF CYLINDER-PARABOLIC TECHNOLOGY"|
    KR101260018B1|2010-10-21|2013-05-06|서일수|cleaner of car for cleaning tunnel|
    ES1073938Y|2011-02-04|2011-06-06|Bernal Antonio Lujan|SOLAR PANEL CLEANING MACHINE|ES2686394B1|2017-03-16|2019-06-21|Abengoa Solar New Tecnologies S A|SYSTEM, VEHICLE AND CLEANING METHOD OF PARABOLIC CILINDER, HELIOSTATOS AND PHOTOVOLTAIC PANELS|
    法律状态:
    2018-09-12| FG2A| Definitive protection|Ref document number: 2643118 Country of ref document: ES Kind code of ref document: B1 Effective date: 20180912 |
    2019-03-06| FA2A| Application withdrawn|Effective date: 20190228 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201500396A|ES2643118B1|2015-05-20|2015-05-20|Cleaning equipment for parabolic trough collectors, and vehicle incorporating said cleaning equipment|ES201500396A| ES2643118B1|2015-05-20|2015-05-20|Cleaning equipment for parabolic trough collectors, and vehicle incorporating said cleaning equipment|
    PCT/ES2016/070386| WO2016185078A1|2015-05-20|2016-05-20|Cleaning equipment for parabolic trough collectors, and vehicle including said cleaning equipment|
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