The device for fastening the transparent shell body heleonastes

 

(57) Abstract:



 

Same patents:

FIELD: agriculture and plant cultivation.

SUBSTANCE: claimed material contains luminophors with luminescence in spectral range of 400-500 nm, 500-600 nm, 600-750 nm, and 1200-2000 nm. Luminescence intensity ratio in ranges blue:jade:red is (2-3):(2-4):(4-5), and in IR:PAR (photosynthetic active radiation) is 1:(1.15-2). Material has thickness of 120 mum and is obtained by extrusion of granulated polyethylene and mixture of said luminophors. Material of present invention is useful for plant cultivation in frame area.

EFFECT: accelerated plant growth and maturation, improved yielding capability, decreased morbidity and late blight lesion, improved taste, odor, vendibility, and increased storage time after cropping.

3 cl, 1 tbl

Led plant spotlight // 2369086

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, namely to the lamps aimed at growing the young plants, vegetables or flowers in domestic or industrial conditions and can be used in other national economy fields where individual lighting is required, for example in breeding different creatures. The feature of novelty consists in the fact that the LED plant spotlight is made as a square frame from "П"-shape beam channel; the light emitting diodes are set at the plates; the plates are set in one row in transparent tight dome lights with the latter being mounted inside the casing with a gap in respect to each other in several parallel rows so that central axles of the LED light flows are directed in the same direction to the front casing surface and perpendicular to its plane.

EFFECT: manufacturing of a plant spotlight having low temperature of the casing heating and low power supply voltage and being strong, insensitive to splashes, not preventing the radiation of the outer light sources to come to the lit item and able to provide for the spectral radiation optimal for PAR considering the plant development stage and species and allowing for the alteration of the radiation and exposure time if necessary.

14 cl, 10 dwg

Suburban greenhouse // 2373692

FIELD: agriculture.

SUBSTANCE: greenhouse has a framework manufactured from profile metal elements connected with one another with screw anchoring elements. The greenhouse has posts, horizontal longitudinal beams attached to the posts, oblique and horizontal flooring joists connected with one another as well as with the posts as transverse triangular bents secured on the posts. The upper part of the bents carries roofing panels with transparent films. The greenhouse is equipped with roofing film coating with adjustable area. The coating is made as rolls carrying transparent film. The rolls are mounted with an ability to roll and unroll the film on the ceiling of the greenhose by means of a mechanism equipped with flexible tractional straps. The staps are connected with the elements of the roll structure, reeved through the block mounted inside and outside of the greenhouse and carry counterbalances on the free ends of the handle. The rolls are made as a cylindrical body coupled with pivot bolts on the ends and mounted with a capacity to rotate relative to the pivot bolts with a controlled value of slowdown, to set up tension of the film while unrolling the roll. The film is made with flexible bands attached to it with a sticker to prevent sliding of the roll along the ceiling while reeling the film.

EFFECT: reduced materials consumption of the structure at the same time preserving its reliability, as well as natural ventilation of the greenhouse is ensured and as well as use of rainfall without any hand work of the gardener when watering plants.

3 cl, 9 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to the field of lighting technology and may be used to grow crops under artificial lighting. In method intensities of light flow and spectral composition of light source are periodically changed. Illumination of plants in sheltered ground structures is realised on the basis of principle of doubling natural daily rhythm due to smooth changeover of illumination level from night to day and back. Changeover takes place twice a day, with account of change in moon and sun spectra of radiation. Besides peaks of maximum daily illumination correspond to moments of upper, daily, and lower, night, culminations of sun. Ratio of light and dark periods duration depends on extent of vegetative ripeness and type of grown crops.

EFFECT: method makes it possible to increase crop capacity by optimisation of light mode, to increase speed of plants growth, to reduce consumption of electric energy, as well as to expand range of application.

FIELD: agriculture.

SUBSTANCE: according to the method regulation for this type of plant values of percentages of energy in various spectral bands of photosynthetically active radiation (PAR) are set. Range of PAR is isolated from the total flux, energy flow in separate spectral bands of PAR is measured. The percentages of energy in various spectral bands are calculated in relation to the energy of PAR. The value of flow energy consumption of optical radiation is determined by the formula where and are respectively, regulatory, and measured percentages of the energy flux of radiation in the i-th spectral band.

EFFECT: method enables to increase the information content at measurement of value which characterises the energy efficiency of irradiation process.

2 dwg, 1 ex

FIELD: agriculture.

SUBSTANCE: in the process the flow of optical radiation of normalised is formed for the given crop plant intensity and duration. The spectral parametres of the flow are created that affect the plants by combined effect of several light sources of different specters. At that in preliminary experiments different ratios of one deal of one of the light sources in the general flow are imposed. Values of combination coefficient of sources flows in the general flow are calculated for the given ratios according to the formula , where ΦA, ΦB are respectively flows from sources A and B; the spectral fraction of the overall flow is calculated according to the formula where , are respectively the deals of flows in the i-th spectral ranges of sources A and B. Values of energy consumption are calculated by the formula , where are normalised values for the irradiated crops. The functional dependence of the energy consumption from the flow combination coefficient rate εµ=f(µ) is determined. Radiation regime is set at the value of the combination coefficient of flows, as corresponding to a minimum on the obtained functional dependence by changing the deal of flows from used light sources that form irradiance at the site of growing plants.

EFFECT: method provides energy savings at the regulation of radiation mode.

2 dwg, 1 tbl, 1 ex

FIELD: electrical engineering.

SUBSTANCE: lamp is comprised of a body in the form of translucent tubular bulb with light diodes being located inside this bulb on the extended boards, at least in tow rows. Besides, maximums of light diodes direction patterns in each row are located under the angle to each other. The longitudinal grooves are made opposite to each other and on the internal surface of translucent tubular bulb. The body is provided with bases having their flanges located in the longitudinal bulb grooves so that they can be shifted or fixed. The extended boards of light diodes contact with the above bases. The artificial illumination method to light rooms or cages for birds and to affect birds with luminous radiation is implemented with the help of the above mentioned lamp.

EFFECT: production of durable, reliable in operation and practically feasible lamp based on light diodes with related method of artificial lighting.

8 cl, 8 dwg

FIELD: agriculture.

SUBSTANCE: light diode phyto-irradiator comprises circuit boards with light elements consisting of groups of light diodes with different spectra of radiation, a fan and a control system with a switch of light diode groups, an illumination sensor and a sensor-spectrometer. Circuit boards are arranged from a flexible material in the form of semicylinders, are connected in pairs with sheds and are installed into a cylindrical dome. Light diodes are arranged at the outer side of circuit boards in several rows. The control system is installed outside the borders of the vessel and is arranged on the basis of an industrial computer, which controls a phyto-irradiator in accordance with the program.

EFFECT: reduced material intensity of a device and a simplified control system, higher efficiency of device light energy usage by cultivated plants, improved conditions for the photosynthesis process, and as a result, crop capacity of plants in a protected soil increases, time for vegetable growing is reduced.

2 cl, 2 dwg

FIELD: agriculture.

SUBSTANCE: light diode radiator comprises a body from a heat conductive material, at least partially ribbed at the rear side. The body has an outlet hole, which is closed with an optically transparent protective glass or a diffuser. Inside the body there are linear boards installed with assembled groups of light diodes with a different spectrum of radiation in the range of spectral efficiency of photosynthesis /400-700 nm/ with optical axes, facing the outlet hole of the body, and connected to a source of supply. At least on two internal side walls of the concave body there is a cascade of longitudinal plates forming terraces from a heat conductive material, which create ribs of an internal radiator of a conductive heat sink. Longitudinal plates are in thermal contact with body walls and face the outlet hole with a flat part. On each plate there are linear boards /lines/ installed in thermal contact, mostly boards with an aluminium base with high-capacity light diodes or light diode modules, or separate light diodes, which are connected in series or in parallel-serial chains to a source of supply.

EFFECT: design will make it possible to improve thermal and spectral characteristics, to increase density of radiation flow with reduced dimensions of a radiator.

6 cl, 7 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture, in particular, to growing plants in protected ground. The method includes planting of plants and their growing with periodic lighting the plants. At that the lighting is carried out with optical radiation focused with use of an optical system comprising an optical energy source and a reflector, located outside the closed space with the ability of transmitting at least one beam of optical energy into the closed space on at least one rotatable reflector placed in the closed space with the ability of transmitting the optical energy to the plants. Moreover, the time of lighting of a plant for 0.5-1.0 seconds is used, with an interval between lighting of 9-15 seconds.

EFFECT: method enables to improve the efficiency of light-pulse treatment of plants and simplify growing the plants in the closed space.

10 cl

Solar collector // 2393390

FIELD: heating.

SUBSTANCE: solar collector includes closed covering from transparent single-layered or multi-layered material L wide, which consists of central cylindrical surface with R radius, two side cylindrical surfaces with r radius, which are conjugated to it on its extreme edges, and the plane tangent to two side cylindrical surfaces, two end covers installed on edges of the cover, and flat heat-receiving panel H wide and t thick arranged in the cover and having selective absorbing coating and channels for passage of liquid heat carrier; at that, geometrical dimensions of the cover and heat-receiving panel are related with the following ratios: 5H≥R≥3H; 1.5t≥r≥(√2/2)t; 1.1H≥L≥1.05H. Flat heat-receiving panel is installed in the plane passing through two axes of side cylindrical surfaces of the cover of the collector, and additional heat insulation is installed in the area adjacent to side cylindrical surface of the cover and below longitudinal edge of flat heat-receiving panel throughout its length.

EFFECT: increasing operating efficiency of solar collector, improving its resistance to atmospheric actions.

3 cl, 3 dwg

Solar collector // 2407957

FIELD: physics.

SUBSTANCE: solar collector has two lateral fastening elements, a convex transparent barrier made from single-layer or multi-layer flexible material, a rear wall, an absorber between the transparent barrier and the rear wall, heat insulation placed between the absorber and the rear wall, and two end covers. The lateral fastening elements have an inclined guide groove. The transparent barrier is mounted on the lateral sides in grooves of lateral fastening elements. The rear wall tightens the lateral fastening elements and prevents the curved barrier from straightening.

EFFECT: simplification and low cost of making the solar collector.

5 cl, 6 dwg

FIELD: heating.

SUBSTANCE: thermal collector includes transparent glazing (12) that is in contact with environment. Transparent glazing (12) is located at some distance from rear surface so that chamber (16) is formed between them. A lot of through perforated holes are made in transparent glazing (12); they allow the ambient air flow through glazing (12) to chamber (16) and maintain the temperature of transparent glazing (12) at the ambient temperature level; in addition, those holes are distributed along some part of transparent glazing surface, and chamber has an outlet; glazing also includes air movement device designed for suction of heated air from the chamber through the outlet. Air heating device includes transparent perforated surface that is transparent for solar radiation; solar radiation absorbing surface that is located behind transparent perforated surface for solar radiation absorption; and air gap formed between transparent perforated surface and radiation absorbing surface; besides, the air flowing in the gap absorbs the heat from the radiation absorbing surface, while fresh ambient air flowing through the holes made in transparent perforated surface provides minimum temperature gradient in cross section of that section.

EFFECT: higher thermal efficiency.

18 cl, 8 dwg

FIELD: heating.

SUBSTANCE: invention relates to a device for thermal separation between conditioned medium and at least one external medium. Device (10) for thermal separation between conditioned medium (11) and at least one external medium (12) includes wall (13) that has at least the first active layer-like area (14) located closer to conditioned medium (11), the second active layer-like area (15) located closer to external medium (12) relative to the first active layer-like area (14), the first insulating layer-like area (16) that is located between active layer-like areas (14, 15), the second insulating layer-like area (17) that is located between the second active layer-like area (15) and external medium (12). Active layer-like areas (14, 15) include ducts (18a, 18b) for outlet of heat transfer fluid media (19, 20) that have temperatures during operation of device (10) for thermal separation, which are different on average throughout thickness of wall (13).

EFFECT: invention shall provide maintenance of temperature of conditioned medium in the range of the chosen temperature values.

7 cl, 4 dwg

FIELD: power industry.

SUBSTANCE: invention relates to power engineering, to devices for electric energy generation by the conversion of solar energy into electric one, and is intended for the use as a part of systems for independent power supply of various equipment. A photo-electric station contains photo-electric modules, a metal framework consisting of a vertical rack and a frame for fastening of the modules, a charger, batteries. The frame for fastening of the photo-electric modules contains springs for their suspension. The photo-electric modules are fitted with two punched bars for their suspension on springs on the frame. Self-cleaning of surfaces of the photo-electric modules from snow is provided due to their suspension on the springs creating steady oscillations and a possibility of bending of the photo-electric modules at the same time in several directions due to elastic deformations reducing the probability of long-term adhesion of snow on the surfaces of the modules and formation of ice crust.

EFFECT: increase of resistance to mechanical and thermomechanical loads, avoidance of the necessity in routine maintenance, simplification of onsite installation and commissioning.

2 cl, 1 dwg

Solar collector // 2589595

FIELD: energy.

SUBSTANCE: invention relates to use of solar energy, and can be used in solar collectors using energy of solar radiation as a thermal source. Solar collector includes a body made of two, at least, single-chamber multiple glass units connected by a sealed frame. Frame is made with a possibility to form a filled with a high-temperature heat carrier tight space between the multiple glass units with a unit for supply of a high temperature heat carrier and a unit for output high-temperature heat carrier. At that, multiple glass units are vacuum ones, and the distance of the sealed space between the multiple glass units is 2 mm.

EFFECT: technical result is reduction of heat losses and increase in efficiency of solar energy conversion.

7 cl, 1 dwg

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