• 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:
    An installation for cultivating plant cultures comprising a cover device for protecting the ground at which the plants are grown from damaging radiation of the sun, and a support device for supporting the cover device. The cover device comprises a number of pivotable, substantially cylindrical parabolic reflectors. Along the focal lines of these parabolic reflectors there is arranged a respective conduit for conveying a heat carrier. An adjustment mechanism pivots the reflectors about their lengthwise axis. A circulation system for the heat carrier is provided and encompasses a conveyor or feed pump and the aforementioned conduits. A control device actuates the adjustment mechanism and is structured such that when the sun is shining the reflectors are automatically positionally adjusted in accordance with the position of the sun and at the same time the ground is shaded and the energy of the sun absorbed by the reflectors is removed.
    公开号:SU741771A3
    申请号:SU772464002
    申请日:1977-03-24
    公开日:1980-06-15
    发明作者:Познанский Марио；Райманн Бернардо
    申请人:за вители К ПАТЕНТУ；
    IPC主号:
    专利说明:

    (54) DEVICE FOR CULTIVATION OF PLANTS
    权利要求:
    Claims (2)
    [1]
    The invention relates to a plant for growing plants and can be used, for example, in teshs. A device for growing plants is known, comprising a greenhouse with a transparent roof. To maintain an optimal mode, the device has a generic system of ventilation windows 1. A disadvantage of the device is the lack of means of protection from exposure to solar lighting and the need for additional heating in the dark time of the day. It is also known a plant growing device comprising a greenhouse with a transparent roof and pivoting screens protecting against direct solar radiation. 2 The disadvantage of the known device is its limited capabilities, since the screens limit the radiation flux, but do not save it. The purpose of the invention is to increase the efficiency of using a greenhouse for storing solar energy. The goal is achieved by the fact that rotary screens are made in the form of cyclic-parabolic reflectors installed rotatably about their axis, and successively installed in the upper part of the greenhouse, and the latter is equipped with a heat exchange circulation system, which has a heat transfer shape and located along the axis of the reflectors. The outer side of the reflectors is covered with a heat insulator, and the mating parts of the reflectors are equipped with self-aligning seals. FIG. 1 shows a general view of the location of the reflectors; in fig. 2 - section of reflectors; in fig. 3 - reflectors with heat exchange system. The device is intended for warm and very warm climatic zones. Above the soil surface 1, on which plants grow, there are systems of pivoting screens 2, supported by vertical supports 3 and horizontal beams 4. The system, which during the daytime prevents direct irradiation of plants by the sun, consists of a series of cyclindrical parabolic reflectors 5, rotatably around its focal axis, which is a heat-receiving pipeline. 6. The distance between two adjacent reflectors is chosen such that between the reflectors when they are directed at the zenith of the sun e remains open gap of a few centimeters in width. The device has a transparent roof 7. Reflectors 5 have self-sealing seals 8 consisting of loops 9 and rods 10, a thermal insulation layer 11 and working segments 12 that are connected by 13 with connecting wheels 14 matched with the rail 15. Pipe 6 is passed through the centers of gear wheels 14. Pipelines are heat sinks of a heat exchange system including pipelines 16 and 17, pump 18, heat exchangers 19, thermal accumulator 20 and additional heat exchangers 21. The device works as follows. Depending on the weather conditions, the reflectors 5 of the rotary screen system 2 are arranged in such a way as to ensure maximum shading or illumination of the soil 1 by rotating the gears with reflectors by shifting the rail 15. The solar energy captured by this is transmitted to the coolant 6, and is diverted through pipelines into a thermoaccum torus 20. In hot climatic zones, i.e. in the southern regions, this designated solar pn using the additional heat exchanger can be used for other purposes, such as desalinating seawater. The fresh water obtained is then used to water the grown plants. At dark time, the stored energy can be returned to plants by infrared irradiation using the same system. Reflectors are used three times: firstly, they serve to shade the useful area of the soil, secondly, to capture solar energy for its accumulation, and, thirdly, to irradiate the soil surface at night with infrared rays. The construction described is due to the simplicity of construction and the simple method of manufacturing rebuses low material consumption, and economical operation of the building is possible due to the fact that solar energy is not only interrupted to prevent irradiation of the useful surface, but also used in addition. Due to the repeated use of the described overlap with the detectors, additional costs can be achieved by saving on the cost of conventional installations such as refrigerators, shading devices, heating systems and heat insulating devices. Due to the absence of these devices, the slightly increased cost of the proposed overlap is more than compensated. Claim 1. Device for growing plants, including a greenhouse with a transparent roof and pivoting screens, characterized in that, in order to increase its efficiency by accumulating solar energy, pivoting screens are made in the form of squared-parabolic reflectors installed with the possibility of rotation relative to their axes, and are sequentially installed in the upper part of the legs, and the latter is equipped with a heat exchange circulation system, the heat sink of which has the shape of a tube and is located en along the axis of the reflectors. 2. The device according to Clause 1, regarding this, since the outer side of the reflectors is covered with a thermal insulator. 3. The device on 1Sh. 1 and 2, characterized in that the conjugate parts of the reflectors are equipped with self-aligning seals. Sources of information taken into account during the examination 1. German patent number 1264855, as 45 F 9/24, 1968.
    [2]
    2. Gatin Zh. I. and Streltsov F. F. Seedlings for green grafting, Sat. Alatai Experimental Station of Horticulture. New in the reproduction of S1ODODA YEAR PLANTS, Altai, 1969, p. 25-34 (prototype).
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    同族专利:
    公开号 | 公开日
    IL51707D0|1977-05-31|
    IL51707A|1980-01-31|
    SE7703331L|1977-09-25|
    EG13507A|1981-12-31|
    MX3852E|1981-08-18|
    CA1054369A|1979-05-15|
    FR2345068A1|1977-10-21|
    ES457158A1|1978-03-01|
    ATA196777A|1979-01-15|
    IN145708B|1978-12-02|
    NL7702948A|1977-09-27|
    JPS52131852A|1977-11-05|
    US4095369A|1978-06-20|
    AT351855B|1979-08-27|
    GB1563655A|1980-03-26|
    CH601972A5|1978-07-14|
    AU505182B2|1979-11-08|
    FR2345068B1|1983-03-18|
    DK121677A|1977-09-25|
    IT1073198B|1985-04-13|
    AU2353177A|1978-09-28|
    BR7701843A|1978-01-17|
    引用文献:
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    US4026269A|1975-09-22|1977-05-31|William Stelzer|Solar heating systems|
    US4027653A|1975-10-10|1977-06-07|Gershon Meckler|Solar energy collector|
    US4020989A|1975-10-20|1977-05-03|H. H. Robertson Company|Light transmitting building panel|CH619769A5|1977-05-03|1980-10-15|Posnansky Mario|
    SE422872B|1977-07-07|1982-04-05|Heden Carl Goeran|SET AND APPARATUS TO CLIMATE A BUILDING CONSTRUCTION|
    US4209943A|1977-09-02|1980-07-01|Hunt James P|Process and apparatus for commercial farming of marine and freshwater hydrophytes|
    US4192454A|1978-04-11|1980-03-11|Rugenstein Robert W|Solar heated building structure|
    FR2422323B1|1978-04-13|1981-10-16|Commissariat Energie Atomique|
    FR2429306B1|1978-06-21|1981-05-08|Berrebi Meyer|
    US4249340A|1978-12-07|1981-02-10|Environmental Research Institute Of Michigan|Solar energy collector|
    US4304218A|1979-08-24|1981-12-08|Jon Karlsson|Solar energy collector|
    JPS57500406A|1980-03-19|1982-03-11|
    US4324226A|1980-05-08|1982-04-13|Beck James A|Solar energy apparatus|
    FR2481882B1|1980-05-09|1984-03-30|Dri Jean Pierre|
    US4387704A|1981-07-06|1983-06-14|Minden Carl S|Multi-mode solar heat recovery device|
    US4495937A|1981-08-31|1985-01-29|Sunwood Energy Systems, Inc.|Thermal collector and storage system|
    FR2542429B1|1983-03-08|1985-08-16|Technal France|DEVICE FOR MONITORING SOLAR ENERGY THROUGH A TRANSPARENT ROOF, PARTICULARLY FOR GREENHOUSES OR VERANDA|
    US4979331A|1986-11-07|1990-12-25|Sanwa Shutter Corporation|Hothouse for cultivation|
    US5803670A|1993-06-04|1998-09-08|Compostella Compania Maritime Ltd.|Method of cultivation of coal and lignite infields formed by uncovering |
    NL1008903C2|1998-04-16|1999-10-19|Suria Holdings|Greenhouse.|
    WO2000035267A1|1998-12-17|2000-06-22|Khaled Elnaggar|Greenhouse roof|
    NL1026082C2|2004-04-29|2005-11-01|Johannes Van Tilborgh|Greenhouse with daylight system.|
    US8397434B2|2006-03-28|2013-03-19|David Bayne|Greenhouse insulation system|
    CA2541139C|2006-03-28|2009-06-16|David Bayne|Greenhouse insulation system|
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    US8459249B2|2007-06-15|2013-06-11|Ronald P. Corio|Single axis solar tracking system|
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    US20110067297A1|2009-09-23|2011-03-24|Joseph Defrank|Apparatus and method for holding rooting media|
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    AU2011276377B2|2010-07-05|2016-05-19|Glasspoint Solar, Inc.|Concentrating solar power with glasshouses|
    WO2012006257A2|2010-07-05|2012-01-12|Glasspoint Solar, Inc.|Direct solar steam generation|
    CN201766902U|2010-07-07|2011-03-23|威升开发股份有限公司|Solar module for greenhouses|
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    US9200799B2|2013-01-07|2015-12-01|Glasspoint Solar, Inc.|Systems and methods for selectively producing steam from solar collectors and heaters for processes including enhanced oil recovery|
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    DE102014212867A1|2014-07-02|2016-01-07|Klimasky Gmbh|Slat for a slat roof or a louvre window as well as slat roof or slat window with such slat|
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    SE542501C2|2017-09-14|2020-05-26|Absolicon Solar Collector Ab|Solar tracking arrangement for controlling parabolic trough solar collectors, and a thermal energy system|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH366176A|CH601972A5|1976-03-24|1976-03-24|
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