148 results about "Roof window" patented technology

The invention discloses an agricultural informatization production wireless monitoring system, comprising a meteorological station, a control center, a data platform, a wireless transmitter, a greenhouse field data collector, an environment sensor, an IP network camera, a digital display screen and a controller. The meteorological station is connected with the control center via a signal line. The control center is connected with the greenhouse field data collector, the environment sensor, the IP network camera, the digital display screen and the controller by the data platform in the wireless transmission way. The agricultural informatization production wireless monitoring system of the invention can collect parameters of greenhouses in real time, such as internal and external temperatures, humidity, carbon dioxide concentration, illumination intensity, soil moisture, soil Ph value, growth cycle video and the like, which are displayed to management users in a manner of visual charts and curves. In addition, the agricultural informatization production wireless monitoring system provides various acousto-optic warning information according to the requirement of cultivated plants. Furthermore, by means of the control center, roof windows, side windows, internal and external shading screens, micro fog systems, draught fans, heating systems, circulation draught fans and other devices of greenhouses are remotely controlled.

A pivot hinge for roof windows with a sash pivoting around the axis located between the upper and the lower member of a window, has a balancing system, which ensures the state of equilibrium of a window sash when its centre of gravity is located outside the sash rotating axis and the friction spring of the hinge is unable to hold the sash pivoted in each its position. At the same time the window fittings, its assembly, installation in a roof and its appearance remain unchanged. Also the method of separating of both hinge parts (taking a sash out of a window frame) remains unchanged.

The invention relates to a roof window anti-pinch system and a control method thereof, and the roof window anti-pinch system comprises a car body control module, a roof window anti-pinch module and an LIN bus, wherein the car body control module is connected with an entire car CAN bus, the roof window anti-pinch module is connected with the car body control module through the LIN bus for constituting an LIN network, the car body control module is used for removing remote information from the CAN bus and sending a signal to the roof window anti-pinch module through the LIN bus, and the roof window anti-pinch module is used for carrying out the corresponding control after receiving the signal.

A laminated glazing comprising two panes of glazing material joined together by at least one ply o f interlayer material, an electrical device (e.g. an electroluminescent lamp, an LCD or an SPD) located between the panes of glazing material and an infrared radiation reflecting means (e.g. reflective film) also located between the panes for reducing the amount of infrared radiation that may otherwise be incident upon the electrical device. One or more of the panes of glazing material and / or the at least one ply of interlayer material may be body-tinted. The glazing may be used as an automotivewindow, especially as a roof window.

The present invention relates to a drainage structure of slopping roof window and its slopping roof window. It at least includes a window frame or / and casement frame, and is characterized by that on the surface of window frame wall a drainage channel is cut for draining rainwater and condensed water. At the same time said drainage channel has sealed surface, and the lower frame of said window frame also is equipped with a water storage channel.

A lifting device (1) for a top hung roof window, said device comprising a lifting arm (2) having a first end (3) connectable to a sash or frame 5 element of said window, and a second end (4) pivotally connected to a slide block (5) adapted for slidable engagement with an opposite frame or sash element, the slide block (5) being in turn connected to a primary biasing means (6) arranged to urge the slide block (5) in a first direction. To provide a lifting device, which can provide a large opening 10 to a roof window for rescue purposes, the lifting arm (2) is extendable and comprises a secondary biasing means (7) urging to extend the lifting arm (2).

The invention relates to a sectional sliding roof steel truss assembling method. The method is characterized by including the following steps of building a construction platform (5), preparing steel truss basic component units (24), installing first piston shoes (20) and second piston shoes (21), installing support trusses (2), installing longitudinal main trusses (22), installing transverse main trusses (23), lifting, assembling and transversely connecting the steel truss basic component units (24), sliding sectional steel trusses (1), putting the sectional steel trusses (1) in position, assembling the other sectional steel trusses (1), sliding the other sectional steel trusses (1), putting the other sectional steel trusses (1) in position, connecting transverse rods among the sectional steel trusses (1), disassembling second piston shoes (21) and sliding rails (3), and disassembling the construction platform (5). The method belongs to the field of steel structure engineering, roof steel trusses are prepared in sections and put in position by sliding, the problems that roof window construction time of an existing operating railway is short and difficulty of the construction is large are effectively solved, the construction efficiency is improved, and when applied in practical engineering, the method can obtain good technical and economic benefits.

The invention is a renewable energy powered light assembly for a roof window of a building. A housing extends within the roof aperture from an interior of the house towards the exterior. A plurality of lighting elements is disposed in the housing. A renewable energy source is connected to each of the lighting elements. A solar panel array collects light from an electrical grid powered lighting element. A rechargeable power source is connected to the renewable energy source and the plurality of lighting elements. The invention also is a light assembly for illuminating an area from a floor of a building. A renewable energy source is externally mounted and coupled to a plurality of lighting elements disposed adjacent the floor. A rechargeable power source is coupled to the energy source and the plurality of lighting elements for storing the power generated and powering the plurality of lighting elements.

An openable roof window includes: a window panel configured to be slidable along a guide rail to selectively open and close an opening in a roof and tiltable relative to a base frame; a slider having a pin and driven by a drive device to slide along the guide rail; an engagement structure that selectively engages the slider with the window panel such that they are unmovable relative to each other in a direction along the guide rail; and a stay fixedly secured to the window panel and having a cam groove formed therein, the cam groove engaging the pin of the slider and having a shape defined such that, when the engagement structure does not engage the slider with the window panel, the window panel is caused to tilt as the slider moves relative to the stay as a result of sliding of the slider along the guide rail.

A vehicle is provided with transparent roof area having at least one roof window tailored to fit into the roof structure. An adjustable darkening against exposure to incident light is provided toward the passenger compartment. The roof area has a first optically structured, immovably fixed surface and a second optically structured, movable surface. The first and second surfaces are arranged one over the other. The second surface here abuts the first surface so that it can slide over it. While the first surface takes up the entire roof window, the second surface is arranged at least in partial areas of the roof window. The second surface is arranged so that it can move relative to the first surface in such a way that the optical structures lying one over the other alter the incident light as a function of position.

The invention relates to an internet-of-things-based water and fertilizer integration drip irrigation technology monitoring system. The system comprises a data collector, a temperature sensor, a humidity sensor, an air speed sensor, an air direction sensor, a rain sensor, a control center, an external sunshade system, an internal sunshade system, a roof window system, a side window system, a fan, a heating system, a sound-light alarm system, a light supplementing system, a carbon dioxide system and a wet curtain water pump. The temperature sensor, the humidity sensor, the air speed sensor, the air direction sensor, the rain sensor and the data collector are connected; the external sunshade system, the internal sunshade system, the top window system, the side window system, the fan, the heating system, the sound-light alarm system, the light supplementing system, the carbon dioxide system, the wet curtain water pump and the control center are connected. The data collector is connected with the control center. The monitoring system can mobilize the regional agricultural sector enthusiasm, and integrates power of all parties to promote agricultural internet of things application jointly.

A roof window consisting of a window frame (1) and a sash (2) turning about a horizontal axis, provided with an air supply channel (4) with automatic flow rate adjustment of air flowing through the channel (4), the channel (4) being made inside an element of the window frame (1), the means adjusting the automatic air flow rate being arranged inside the channel (4) cut inside the window frame (1), and the baffle (5) set inside the channel (4) being deflected by the flowing air and returning to its initial position by reflexive elastic force.

In a roof window system, the housing (6) of the ventilation unit (5) is prepared for accommodation of a standard ventilator and / or a regenerator allowing an air current through a ventilation passage (28), from an exterior grating (18) to a ventilation panel (3) integrated into or in continuation of a lining panel of a room in the interior of the building in which the roof window is installed.

The invention discloses an electric skylight of a new energy vehicle, includes a roof window and glass chute on the roof cover, a scraping device is arranged on one side of the sunroof window, A U-shaped slot is arranged on the outside of the sunroof window, A sunroof glass is insert into that glass chute, At that bottom end of the roof glass are connected with sliding strips and rack, the bottomend of the rack is provided with a skylight driving mechanism, A water outlet pipe is arranged on the sunroof of the car, the glass rain water of the skylight can be transported into the small water collecting tank, No leakage in the car, and the miniature pump can spray the water stored in the water collecting tank onto the window glass, The dust on the roof glass can be easily wiped off with thescraping device so as to achieve the purpose of recycling the rainwater, and the roof glass is automatically washed, so that the roof glass is cleaner, the lighting rate in the vehicle is improved, the driving efficiency of the motor is high, the battery power consumption is small, and energy is saved and environmental protection is ensured.

The present invention relates to a drainage system for a roof window including at least one window frame or / and frame having walls, where at least one drainage groove is placed in the walls of the window.

The invention discloses a solar electric stainless steel rolling shutter window, which comprises an end seat cover, a motor, a reel, a rope reel, a curtain sheet, a guide rail, a steel wire rope, a movable pulley, a fixed pulley, a bottom beam assembly, a spring, a steel shaft, and a front cover plate And the rear cover, the end seat cover and the guide rail are fixed on the wall, the ends of the motor and the reel are connected to the end seat, the rope reels are respectively fixed on the two ends of the motor and the reel, one end of the curtain is fixed on the reel, and the other end It is connected with the bottom beam assembly, and the fixed pulley is fixed at the end of the guide rail. The invention has a simple structure, can be installed outdoors, can be rolled up when sunlight is needed, and has a good sunshade effect when opened, and is convenient and flexible to operate when used as a sunshade. The feature of low cost, the roller shutter window that can run tilted or horizontally, can be applied to skylights, sloping roof windows and sun roofs to achieve sunshade and protection. At the same time, it is powered by solar energy, which is energy-saving and environmentally friendly.

The electric tilting hinge for intelligent slope roof window includes window frame hinge fixing board fixed to the inner side of the window frame, sash hinge fixing board fixed to the outer side of the sash, and rotating structure connecting the window frame hinge fixing board and the sash hinge fixing board. The electric tilting hinge features that the window frame hinge fixing board has hinge mount with arced cavity, which has guide wheel emerging slot and gear rack sliding rail and is for arced gear rack meshed with the driving gear to be inserted in so as to connect the sash hinge fixing board and to make the window frame connected with the sash. Under the action of the control structure, the arced gear rack drives the sash for tilting or closing.

An insulating frame (4,5) for a roof window mounted in an inclined roof structure of a building, comprising top, bottom and side members, each including an insulating member (43,55,57), and a plurality of connector brackets (41 a,41 b,42). The connector brackets includes a first set of connector brackets and a second set of connector brackets. The first set of connector brackets is adapted for connecting the insulating frame to the roof structure and extending over at least half of the length of at least two frame members forming opposite sides of the insulating frame. The second set of connector brackets connects the side members to the top and bottom members of the insulating frame. The insulating frame may further comprise a compressible layer or member (48) on its outer side and / or stiffening members (51).

A vehicle comprising an optically transmissive roof window, an overhead console arranged in an overhead position with respect to a driver position in the vehicle, an optical element attached to a rear portion of the overhead console, the optical element facing the roof window, a light source for emitting light receivable by the optical element, the light source is configure to emit the light when an electric system of the vehicle is powered on. The optical element is arranged to receive at least a portion of the light emitted by the light source such that an image representative of the optical signal and the shape of the optical element is visible through the roof window from the interior of the vehicle. The invention further relates to a method for providing an image indicative of a state of a vehicle.

The invention discloses a pocket adjustable protruding crystal mapping microscope. On the basis that the mapping of a cap-like clearance double-convex lens in an upper cylinder cover roof window is amplified by one hundred times, a perspective adjustable protruding crystal mapping mirror in a cavity is observed through eyes, an adjustable protruding crystal liquid ball cover is used for covering a detected object between sampling detection glass slices through amplification or reduction, liquid drops or animal and plant biological slices are clamped and putted, and the coexistence of multiplication and refraction enables a perspective view of watching golden fish through a glass fish jar, and the reamplified observation is also suitable for lab tests under a magnifier and a routine microscope, and observation of living states of microorganisms, parameciums, mites and the like, and so on. Through combination with a left hand to rotate the upper cylinder cover roof window to rise or descend and a right hand to rotate an optically focused reflector and an adjusting handle in a lower cylinder oval window, the observation of the clearest test effects can be sought, the purpose of getting students to be interested in animal and plant biology courses and hygiene general knowledge courses under the guidance of teachers is realized, and the pocket adjustable protruding crystal mapping microscope serves both as a toy and a teaching aid.

The present invention relates to a drainage system for a roof window including at least one window frame or / and frame having walls, where at least one drainage groove is placed in the walls of the window.

The invention relates to a sectional sliding roof steel truss assembling method. The method is characterized by including the following steps of building a construction platform (5), preparing steel truss basic component units (24), installing first piston shoes (20) and second piston shoes (21), installing support trusses (2), installing longitudinal main trusses (22), installing transverse main trusses (23), lifting, assembling and transversely connecting the steel truss basic component units (24), sliding sectional steel trusses (1), putting the sectional steel trusses (1) in position, assembling the other sectional steel trusses (1), sliding the other sectional steel trusses (1), putting the other sectional steel trusses (1) in position, connecting transverse rods among the sectional steel trusses (1), disassembling second piston shoes (21) and sliding rails (3), and disassembling the construction platform (5). The method belongs to the field of steel structure engineering, roof steel trusses are prepared in sections and put in position by sliding, the problems that roof window construction time of an existing operating railway is short and difficulty of the construction is large are effectively solved, the construction efficiency is improved, and when applied in practical engineering, the method can obtain good technical and economic benefits.

The roof window assembly comprises a main frame component and a window component (501) including a glazing element. In order to reduce the influx of light an external screening accessory (500) is provided. The screening accessory comprises an elongate housing (519) extending in parallel with the top and bottom members (513) of the frame and from which a screening member (531) is retractable by movement parallel to the side members (507, 514) of the frame. An end member (532) connected with a free end of the screening member extends throughout the width of the window frame and includes engaging means (533) at either end of the end member for engagement with a transverse inwards recess (511) in the outer side of each side member (507, 514) of the window frame.

The window frame structure of the roof window is secured to the main frame structure (2, 5) within a predetermined range of the opening angle by means of a securing device comprising at least one torsion member (14). The torsion member is torsionally biased in the opening direction of the window and includes engagement means (18) at a distance from the pivot axis for engagement with corresponding engagement means on the window frame structure. The securing device is automatically activated and deactivated during mounting and dismounting of the window frame from the main frame.

A dual-mode tilting / swinging roof window equipped with a locking system which, alternatively, locks the swing mode while allowing the tilt mode, or locks the tilt mode while allowing the swing mode, secured against simultaneous use of the tilt and swing modes, and having a tilt pivot positioned in the upper member of the window frame (1), and a swing pivot positioned in the midsection of the sash (3) and not changing its position at some ranges of the opening angles of the sash. Also, when the basic tilt mode is used, elements of the locking system support the sash near its upper corners, which makes the structure more rigid and protects the sash against warping.

In a roof window system, the roof window (1) has a frame with a frame top member (21), and a sash with a sash top member (31), and further a ventilation device (40) for connection to a ventilation assembly by means of transition means provided between the ventilation assembly and the frame top member (21) and the sash top member (31) of the roof window (1) to accommodate a set of flow paths for air to and from the ventilation assembly. The transition means comprise a plurality of apertures (2102) extending through the frame top member (21).

The invention discloses a device for expanding left and right roof windows of wide and narrow multi-span greenhouses with the same angle, and relates to opening and closing of greenhouse roof windows. The device comprises columns, trusses, motors, gears, racks, push-pull rods, and supporting rods, and the supporting rods are hinged to the greenhouse roof windows. The device is characterized in that a front expanding apparatus and a rear expanding apparatus are parallelly installed on the trusses. The front and rear expanding apparatuses are respectively formed by motors, reducers, track gears, rack connection push-pull rods, stroke compensation mechanisms, left and right side roof windows and supporting rods. The front stroke compensation mechanism and the rear stroke compensation mechanism have the same structure which is a telescopic sleeve structure and formed by an outer sleeve, an inner cylinder, a spring and an inner supporting cylinder. The device has the beneficial effects that the stroke compensation mechanisms are connected to the push-pull rods, stroke difference between lateral movement of the push-pull rods of the narrow greenhouse and the wide greenhouse is compensated, and therefore the roof windows of the wide and narrow greenhouses can be expanded with the same angle. Motors and transmission devices thereof are saved, and investment is saved.

The invention relates to an insulating frame (1) for a roof window (19) comprising a plurality of insulating frame pieces (2a,2b,3,4). At least one of the insulating frame pieces comprises a lower section (7) and an upper section (8), where the upper section has a first side facing the opening and a second side (9) facing away from the opening, a bottom portion of the upper section having a predetermined maximum width. The width between the first and second side of the upper section decreases from said maximum width in the height direction such that the second side forms a predetermined angle other than perpendicular with the bottom portion. A relatively large portion of the window frame piece (20) is overlapped by the upper section of the insulating frame piece in the mounted state and one or more insulating frame pieces are provided with a surface profile allowing air passage.