40 results about "Solar shading" patented technology

It is described a fenestration system comprising a window pane provided with a horizontal stripe pattern of solar cells, and window blinds provided with slats operative to concentrate direct sunlight onto said solar cells and operative to redirect diffuse daylight and/or direct sunlight for improved daylight distribution within an interior space. The fenestration system may be provided with control means for automatically adjustment of said window blinds based on a number of parameters like sun position, sky conditions, energy demands, need for daylight within the interior space and need for solar shading.

An optical body includes a first optical layer having a concave-convex surface, a wavelength selective reflecting layer formed on the concave-convex surface, and a second optical layer formed on the wavelength selective reflecting layer and embedding the concave-convex surface. The wavelength selective reflecting layer selectively directionally reflects light in a particular wavelength band while transmitting light other than the particular wavelength band therethrough. The concave-convex surface is made up of a plurality of triangular pillars arrayed in a one-dimensional pattern, and the triangular pillar has an apex angle α and a slope angle β, the apex angle α and the slope angle βsatisfying a predetermined relationship.

The invention discloses a retractable solar sunshade, which includes several groups of photocell components, guide rails, and transmission motor components, wherein the guide rails are fixedly installed and extended outward, and pulley assemblies are arranged on the photocell components for outward extension. The pulley assembly leans against the guide rail and is used to support the photocell assembly. A transmission belt is provided between the transmission motor assembly and the pulley assembly on the first group of photocell assemblies. A hook is provided between two adjacent groups of photocell assemblies. The transmission motor assembly The start-up operation drives the photovoltaic cell assembly to stretch outward or fold inward through the transmission belt. After the photovoltaic cell assembly is unfolded, it blocks sunlight and generates electricity. The invention combines solar energy utilization and sunshade functions into one, so that while meeting the general sunshade requirements, it converts solar energy into electric energy as a supplement for people's daily life or work, allowing solar energy to enter ordinary people's homes and improving solar energy efficiency. utilization and popularization.

A scalable, light-weight, portable, self-supporting and adjustable, multi-purpose, cubular utility barrier enclosure (C.U.B.E.), made of a membrane that defines a space and resiliently flexible segmented poles, that maintain a stable shape as the membrane is pushed out by the poles connected together in loops contained within the space, that are caused to bend in a flexed condition and are biased in place by the membrane when the poles are positioned in a freestanding manner, with adjustable section lengths that slip fit connect together to form various flexed loop configurations in proportion with the membrane to be biased in place.

The cubular utility barrier enclosure (C.U.B.E.) membrane, generally constituted by pliable mesh that is substantially impermeable to insects, comprised of durable, high-tenacity synthetic fiber, resistant to puncture, able to withstand prolong exposure to the sun, wind, and weather elements, may include other properties not limited to solar shading, substantially waterproof, thermally insulated, fire resistant, chemically treated, and configured in various shapes and sizes as determined for the intended utility application.

The invention relates to a window, in particular to a multifunctional solar shading window. Gas can be heated by solar energy and evaporated to drive shading plates to rotate, the multifunctional solar shading window can automatically restore, and the angles of the shading plates can be manually adjusted. A window frame is rectangular, a left rotating shaft is mounted on the left side of the window frame, a right rotating shaft is mounted on the right side of the window frame, a connecting rod is mounted on the lower portion of the window frame, the right rotating shaft is positioned on the right side of the window frame, the upper portion of the right rotating shaft is connected with a limiter, the lower portion of the right rotating shaft is connected with a manual-automatic rotating ring device, the four shading plates are positioned in the middle of the window frame, a manual valve is positioned on the right lower side of the window frame and positioned on the right side of the right rotating shaft, a manual-automatic switching device is positioned on the lower portion of the right rotating shaft, the left side of the manual-automatic switching device is engaged with the connecting rod, a reset device is positioned on the left upper side of the window frame, the lower portion of the reset device is connected with the left rotating shaft, the left rotating shaft is positioned on the left side of the window frame, and the lower portion of the left rotating shaft is engaged with the connecting rod.

The invention provides a building solar shading roller shutter with the function of automatic cleaning. The roller shutter comprises a driving mechanism, a reel connected with the driving mechanism, a rolling screen with one end arranged on the reel, and a shutter box containing the reel; the shutter box is provided with a strip outlet; and the inner wall of the strip outlet is provided with wool tops contacting with the rolling screen. The invention has the beneficial effects that wool tops are arranged in the strip outlet of the shutter box, thus leading a pad to move relatively to the wool tops when the pad is taken in or reeled out, and utilizing the friction resistance of the wool tops to clean off the dust on the surface of the pad for keeping the pad surface clean; and as the cleanness of the roller shutter is improved, the service life of the roller shutter is prolonged simultaneously; in addition, the sound outdoor is prevented from being transferred indoor, namely the roller shutter has sound insulation effect due to the sealing effect of the wool tops.

The invention relates to a machine and method for the semi-continuous cold-bending of sections (3) with low ductility, of the type comprising a horizontal mount (1) and an interchangeable tool (4) against which the section (3) is bent. The machine comprises a gantry support (10). The tool (4) is located in a zone delimited by the mount (1), vertical supports (5) for the tool (4), and a compression plate (7) actuated by vertical pressure cylinders. The tool (4) is positioned facing an actuation plane defined by a double set of hydraulic positioning (23) and push (20) cylinders. The bent sections (3) can be used for tents, skylights, facades, solar shading louvres, or three-rail frames for truck tarps, guaranteeing a uniform bend in all bent sections, without the section becoming pinned in the machine during bending.

This invention relates to a solar shading module (1) for shading direct sunlight, wherein maximum shading is combined with a high unobstructed view factor by providing an array of m×n shading panels (5) which are moved by a solar tracking system (7) in order to follow the sun. The invention further relates to a glazed structure and a building provided with one or more solar shading modules (1) according to the invention, for instance as part of a fagade or roof of the building. The invention also relates to a method for operating a solar shading module (1) according to the invention, comprising the step of controlling the position of the shading panels (5) such that the normal of the shading panels (5) points towards the sun.

Exterior solar shading comprises at least one elongate rigid light-transmissible louver. The louver has an infra-red filter element which prevents or limits the transmission of infra-red energy, and a light redirection element which reflect visible light passing through the louver. The light redirecting element is integrally formed in a major surface of an outer louver element of the louver. Preferably, the light redirecting element is a plurality of formations such as recesses, for example, grooves, or projections, which may preferably have at least one mirrored surface.

A double-lens helmet of the present invention comprises a helmet body (1), a windshield lens (2) is installed on the helmet body (1), and a sunshade lens (3) is also installed on the helmet body (1), And the sunshade lens (3) is located inside the windshield lens (2); the helmet body (1) is provided with a groove for the lens seat (101) to be embedded, and the lens seat (101) is provided with a connecting hole ( 102), the protrusions on the inside surface of both ends of the windshield lens (2) are inserted into the connecting hole (102), the groove wall of the groove is provided with a connecting column one (1.1) laterally, and the lens seat (101) A connecting post two (104) is installed on the side wall of the spring, and the two ends of a spring are respectively inserted into the connecting post one (1.1) and the connecting post two (104). The invention discloses a double-lens helmet, which has the sunshade function and the windshield lens has a good sealing effect.

An exterior acoustic louvre comprises an internal structural mounting element which is adapted for mounting the louvre to an exterior mounting element, and which has a longitudinal sound-energy baffle extending in a front-to-rear-edge direction of the louvre and at least one lateral sound-energy baffle extending in a top-to-bottom-surface direction of the louvre. At least one sound-energy absorption element overlies at least a majority of the upper and lower surfaces of the longitudinal sound-energy baffle. A sound-attenuating baffle cavity is provided between the upper and lower surfaces of the longitudinal sound-energy baffle, the sound-attenuating baffle cavity extending across at least a majority of a lateral extent of the longitudinal sound-energy baffle. An exterior solar-shading system for a building, comprising a plurality of such exterior acoustic louvres is also provided.

The invention discloses a solar shading plate, which comprises a frame, a plurality of shading leaves, a sensor, a driving device and a storage battery, wherein the plurality of shading leaves are rectangular solar panels, and both ends of each shading leaf are rotatably connected with the frame; the sensor is arranged on the frame; the driving device is connected with the plurality of shading leaves and the sensor separately; and the storage battery is connected with the plurality of shading leaves and the driving device separately. The shading angle of the solar shading plate is adjusted bymeans of solar energy, the solar energy can be converted into electric energy for storage, the resources are saved and the usage is convenient.

The invention discloses a solar cell module, and the module is characterized in that the module is formed by the sequentially overlapping packaging of a tempered glass layer, a first transparent glass layer, an ethylene-vinyl acetate copolymer layer, a solar cell layer, a PVB film layer, a second transparent glass layer and a detachable back plate layer from the top to the bottom. The module provided by the invention is big in bearing force, and the structural design of the module guarantees the solar conversion utilization rate. Through the detachable arrangement of the back plate layer, the module can selectively serve as a solar glass curtain or a solar shading plate in different environments, so the module is worthy of being popularized.