1319results about "Doors/windows" patented technology

A vacuum insulating panel may include: a first glass substrate; a second glass substrate; a plurality of spacers provided in a gap between at least the first and second substrates, wherein the gap is at a pressure less than atmospheric pressure; a seal provided between at least the first and second substrates, the seal including a first ceramic seal layer and a second ceramic seal layer, wherein the second ceramic seal layer is located between at least the first ceramic seal layer and the first glass substrate; and wherein one or more of: (i) a thermal (TC) conductivity of the first ceramic seal layer is be less than a thermal conductivity of the first glass substrate, and wherein the thermal conductivity of the first glass substrate is less than a thermal conductivity of the second ceramic seal layer, so that the thermal conductivity of the second ceramic seal layer is greater than the thermal conductivity of the first substrate and greater than the thermal conductivity of the first ceramic seal layer; (ii) a thermal conductivity of the second ceramic seal layer is greater than a thermal conductivity of the first ceramic seal layer; and / or (iii) a ratio TDp1 / TDg, where TDp1 represents a thermal diffusivity (TD) of the second ceramic seal layer and TDg represents a thermal diffusivity of the first glass substrate, is at least 1.020 and wherein the thermal diffusivity of the second ceramic seal layer is greater than a thermal diffusivity of the first ceramic seal layer.

The invention provides hydrophobic silica wet gel, hydrophobic silica aerogel, and methods that can be used to form an enhanced hydrophobic silica aerogel sheet having an advantageous combination of properties. Some embodiments of the invention provide a hydrophobic silica aerogel having advantageous properties, such as desirable performance on visible transmission, haze, or both.

The invention provides hydrophobic silica wet gel, hydrophobic silica aerogel, and methods that can be used to form an enhanced hydrophobic silica aerogel sheet having an advantageous combination of properties. Some embodiments of the invention provide a hydrophobic silica aerogel having advantageous properties, such as desirable performance on visible transmission, haze, or both.

The utility model relates to the technical field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a box door rotationally connected to a box body and suitable for opening or closing a storage space of the box body. And the door plate is arranged on the outer side of the box door in a sliding manner. The first driven sliding door mechanism and the driving sliding door mechanism are arranged on the box door in a non-coaxial mode, and the driving sliding door mechanism is configured in the mode that in the opening or closing process of the box door, the traction mechanism drives the driving sliding door mechanism, so that the driving sliding door mechanism drives the door plate to move relative to the width direction of the box door; the first driven sliding door mechanism is configured to cooperatively guide the door plate to move relative to the box door. According to the door body assembly, the driving sliding door mechanism is arranged on the box door, and the driving sliding door mechanism can drive the door plate to slide relative to the box body under the auxiliary cooperation of the first driven sliding door mechanism, so that the door plate can avoid obstacles in the closing or opening process of the box door.

The invention provides hydrophobic silica wet gel, hydrophobic silica aerogel, and methods that can be used to form an enhanced hydrophobic silica aerogel sheet having an advantageous combination of properties. Some embodiments of the invention provide a hydrophobic silica aerogel having advantageous properties, such as desirable performance on visible transmission, haze, or both.

The invention provides hydrophobic silica wet gel, hydrophobic silica aerogel, and methods that can be used to form an enhanced hydrophobic silica aerogel sheet having an advantageous combination of properties. Some embodiments of the invention provide a hydrophobic silica aerogel having advantageous properties, such as desirable performance on visible transmission, haze, or both.

A home appliance includes: a cabinet defining a storage space, and a door comprising (i) a door body configured to open and close the storage space and (ii) a panel assembly disposed at the door body. The panel assembly includes: a panel defining a front surface of the door and through which light is transmitted, a lighting device disposed at a rear side of the panel and configured to irradiate the light through the panel with a set color, an upper bracket supporting the panel from an upper side of the panel, and a lower bracket supporting the panel from a lower side of the panel. At least one of the upper bracket or the lower bracket includes a bracket protrusion that protrudes to face and cover an upper end or a lower end of the panel to thereby block the light from the lighting device.

An exemplary sliding door system, generally includes a frame assembly and a door assembly. The frame assembly is configured for mounting to a wall, and includes a top rail and a guide mechanism. The door assembly is mounted to the frame assembly for sliding movement between a closed linear position and an open linear position, and includes a movable rail and a wing. The movable rail is movably supported by the top rail, and the wing is pivotably mounted to the movable rail. A bottom edge of the wing includes a channel, and the guide mechanism projects into the channel and guides movement of the wing.

The invention provides hydrophobic silica wet gel, hydrophobic silica aerogel, and methods that can be used to form an enhanced hydrophobic silica aerogel sheet having an advantageous combination of properties. Some embodiments of the invention provide a hydrophobic silica aerogel having advantageous properties, such as desirable performance on visible transmission, haze, or both.

The invention provides hydrophobic silica wet gel, hydrophobic silica aerogel, and methods that can be used to form an enhanced hydrophobic silica aerogel sheet having an advantageous combination of properties. Some embodiments of the invention provide a hydrophobic silica aerogel having advantageous properties, such as desirable performance on visible transmission, haze, or both.

The invention provides hydrophobic silica wet gel, hydrophobic silica aerogel, and methods that can be used to form an enhanced hydrophobic silica aerogel sheet having an advantageous combination of properties. Some embodiments of the invention provide a hydrophobic silica aerogel having advantageous properties, such as desirable performance on visible transmission, haze, or both.

A vacuum insulating panel includes first and second substrates (e.g., glass substrates), a hermetic edge seal, a pump-out port, and spacers sandwiched between at least the two substrates. The gap between the substrates may be at a pressure less than atmospheric pressure to provide insulating properties. The vacuum insulating panel may include ceramic (e.g., aluminosilicate glass) spacers, which may be chemically strengthened.

A door assembly for passenger seating comprises a base having a leading end in which a recess is formed, and a door that is curved in end cross-section. The door is pivotable with respect to the base and, in an open state, the rearward end of the door is located in the recess. The arrangement reduces the space in the forward direction that is required to accommodate the door, and so facilitates provision of a minimum size of gap between seat rows without having to increase inter-row pitch.

A door system comprises a door frame adapted to be mounted within an opening, a door pivotally attached to the door frame, a power converter such as an AC / DC converter operably associated the door frame, and a DC electric device mounted to the door and electrically connected to the AC / DC converter. The AC / DC converter is configured to be electrically connected to an AC power unit operably associated with the door system.

A dynamic pedestrian access terminal is disclosed having a pair of spaced apart terminal blocks for pedestrian passage along a roadway. The bottom portions of the terminal blocks are set beneath the surface. Foundation posts are vertically positioned below the surface and extend upward into each terminal block. A tensioning member extends between the foundation posts and beneath the terminal blocks to increase resistance to lateral movement. Soil plates may be attached to the foundation posts to further resist lateral movement. An internal attenuator is positioned in a compression chamber within each terminal block. An external attenuator may be positioned in a recess positioned at the bottom rear of each terminal block.

A refrigerator includes a cabinet, in which a storage space is defined, and a door configured to open and close the storage space. The door includes a door body and a panel assembly mounted in front of the door body. The panel assembly includes a lighting device configured to irradiate light, a panel which is configured to define a front surface of the door and through which light is transmitted, a light guide plate provided behind the panel to guide the light irradiated from the lighting device to the panel, and an upper bracket provided above the panel to define a top surface of the panel assembly. The light guide plate extends more upward than an upper end of the panel, and an extending upper end of the light guide plate is accommodated in the upper bracket.

A profile frame system for sliding elements includes a first and second metallic frame profiles, a one-piece insulating support bar made of plastic with a first upper bar plane and a second lower bar plane parallel to the first bar plane. Each bar plane has, on both longitudinal sides, roll-in heads rolled into respective grooves in the first and the second frame profile and thus connect the two frame profiles, wherein in the insulating support bar above the first upper bar plane a snap-in geometry oriented on the longitudinal side is provided, in which a runner is snapped-in. The first upper bar plane is connected to the second lower bar plane with two support struts. These support struts are arranged to diverge from one another at an acute angle α, starting from the snap-in geometry in the first upper bar plane and extending towards the second lower bar plane.

The present invention relates to a window or door hollow chamber profile (1), comprising (a) a core profile (30) comprising a plastic matrix formed of thermoplastic material and reinforcing fibres contained in the plastic matrix; and (b) a sheath profile (40) at least partially sheathing the core profile (30) and made of a thermoplastic material compatible with the plastic material of the core profile (30), wherein the window or door hollow chamber profile (1) is distinguished in accordance with the invention in that the thermoplastic material of the core profile (30) is a polyamide material and the reinforcing fibres are short fibres with an average fibre length in the range from 0.1 mm to 12 mm. In addition, the present invention also relates to a corner connection that has been obtained by welding at least partially mitred portions of a window or door hollow chamber profile (1) of this kind.

The utility model relates to the technical field of metal doors and windows, and discloses a metal door and window convenient to disassemble and assemble, which comprises two door and window transverse frames and two door and window vertical frames arranged between the two door and window transverse frames, and an assembling and disassembling mechanism is arranged between the two door and window transverse frames and the two door and window vertical frames. The loading and unloading mechanism comprises two connecting rotating rods rotationally connected with the interiors of the two door and window transverse frames and four connecting bases fixedly installed in the interiors of the two door and window vertical frames, and the four connecting bases are distributed in a matrix state and correspond to the left ends and the right ends of the two connecting rotating rods in position. Four connecting insertion holes matched with the outer wall faces of the left ends and the right ends of the two connecting rotating rods are formed in the faces, close to the two connecting rotating rods, of the four connecting bases, and guide sliding grooves are formed in the ends, close to the two connecting rotating rods, of the tops of the inner wall faces of the four connecting insertion holes in a penetrating mode. By arranging the loading and unloading mechanism and the adjusting mechanism, convenient loading and unloading operation of the equipment is realized, and the structural stability of the equipment is improved.

The utility model provides a splicing door and window frame splicing structure for a combined door and window joint and a door and window thereof, the splicing door and window frame splicing structure comprises a first splicing door and window frame assembly and a second splicing door and window frame assembly which are respectively used for connecting two adjacent window frames; the first frame splicing frame assembly and the second frame splicing frame assembly are mutually spliced and then are fixedly connected through a connecting piece to form a frame splicing splicing structure, and the outer front surface and the inner front surface of the frame splicing splicing structure are free of splicing seams. According to the scheme, the splicing frame inserting structure is arranged at the connecting position between the window frames of the combined door and window, the first splicing frame assembly and the second splicing frame assembly are connected in an inserting mode, and the width of a visual surface is reduced as much as possible on the premise that enough strength is kept; and meanwhile, the outer front surface and the inner front surface of the visible frame splicing and inserting structure are free of splicing seams. The visual surface effect of the splicing frame inserting structure is similar to that of a mullion, and compared with an existing splicing frame structure, the splicing frame inserting structure is simpler and more attractive in appearance, convenient to install and better in strength.

The utility model relates to a shutter connecting structure at a corner part of a glass curtain wall, which comprises a corner upright post, a connecting corner connector, a shutter blade, a shutter auxiliary frame and a bending connecting piece, and the shutter blade is arranged in the shutter auxiliary frame; the shutter auxiliary frame is connected with the corner stand column through a bent connecting piece. The bending connecting piece comprises a shutter auxiliary frame fixing plate, a stand column connecting plate and an outdoor baffle. The utility model has the advantages that the louver at the corner part of the glass curtain wall is fixed through the matching among the corner upright post, the connecting corner code, the louver blade, the louver auxiliary frame and the bending connecting piece, and more indoor space is saved compared with the structural mode in the prior art; meanwhile, the screws for connection in the whole structure are perpendicular to the connecting face, stress is more reasonable, and positioning and installation are facilitated.

The present invention relates to window or door hollow chamber profile (1), comprising (a) a core profile (30) with a plastic matrix formed from plastic material and reinforcing fibres contained in the plastic matrix; and (b) a sheath layer (40) in the form of a powder coating which at least partially sheathes the core profile (30), wherein the window or door hollow chamber profile (1) is distinguished in accordance with the invention in that the core profile (30) is electrically conductive or statically conductive at least on its surface. In addition, the present invention relates to a method for producing a window or door hollow chamber (1) according to the invention.

The invention belongs to the technical field of glass for buildings, and discloses a thermochromic intelligent window based on a vanadium dioxide nanoparticle film concentration gradient structure and a preparation method thereof.The preparation method comprises the steps that firstly, two parts of W-VO2 nanoparticles with different masses and PVP are added into absolute ethyl alcohol to be subjected to ultrasonic oscillation, and the W-VO2 nanoparticles and PVP are stirred to be evenly distributed and then stand for use; the method comprises the following steps: sequentially coating the surface of a pretreated glass substrate with W-VO2amp with relatively high concentration from bottom to top; a PVP dispersion liquid, a PMMA dispersion liquid, and low-concentration W-VO2amp are added; a PVP dispersion liquid; therefore, a W-VO2 gradient structure with low concentration at the top layer and high concentration at the bottom layer is formed on the surface of the glass substrate. The visible light transmittance of the thermochromic intelligent window is greatly improved, meanwhile, the solar modulation capacity is improved, the antagonism between the two optical properties of the visible light transmittance and the solar modulation efficiency is weakened or even broken through, and thermochromic development of the intelligent window and the radiation refrigeration field is further promoted.

The invention is a door panel manufacturing method. There is a filling space inside the frame of the door panel for the filling of a filling material to be, and the two panels of the door panel are respectively combined with the hollows on both sides of the frame to seal the filling space. Each panel has one side processed to provide a recessed portion so that a protruding portion corresponding to the recessed portion is formed on the other side and combined with a magnetically attracted material. In the manufacturing operation, jigs respectively provided with a magnet are assembled on the recessed portions to magnetically attract the panels for positioning, thereby preventing the residual glue formed when the jigs are detached from the surfaces of panels, and effectively maintaining the beauty and flatness of the surfaces of the panels.

The utility model relates to the field of household appliances, and provides a door body assembly and refrigeration equipment. The door body assembly comprises a driving sliding door mechanism, a box door and a door plate. The door plate is slidably arranged outside the box door; the driving sliding door mechanism is arranged on the box door and comprises a first base, a second base, a sliding door and a sliding door, the first sliding block is slidably arranged outside the first guide rail in a sleeving manner; the second sliding block is slidably arranged outside the second guide rail in a sleeving mode and used for being connected with the door plate; two ends of the connecting piece are respectively connected with the first sliding block and the second sliding block; one end of the traction component is connected with the box body, and the other end is connected with the first sliding block. According to the door body assembly, the first sliding block and the second sliding block move in the opposite directions, so that the second sliding block can drive the door plate to move relative to the width direction of the box body, the door plate can avoid obstacles on the two sides in the opening and closing process of the box door, and the interference problem in the door opening process is solved.

The utility model relates to the technical field of household appliances, and provides a door body assembly of embedded refrigeration equipment and the refrigeration equipment. The door body assembly comprises a box door, the box door is rotatably connected to the refrigeration box body, the refrigeration box body is embedded into a containing space formed by the installation body, the distance between the hinge axis of the box door and an opening of the containing space is t, and the distance between the hinge axis and the end face of the hinge side of the box door is 13; a sliding mechanism; the door plate is movably installed on the box door through a sliding mechanism, the door plate can move in the width direction of the box door, and the moving distance is d; the traction mechanism is connected with the sliding mechanism, and in the opening or closing process of the box door, the traction mechanism drives the sliding mechanism to move so as to drive the door plate to move relative to the box door; the maximum door opening angle of the door body assembly ranges from 90 degrees to 135 degrees, the minimum value of the moving distance d of the door plate ranges from 14.15 mm to 109.108 mm, and the maximum door opening angle is in positive correlation with the minimum value of the moving distance d.

Disclosed in the present disclosure are switchable glass, a vehicle door assembly, and a vehicle, including two glass plates; at least one switchable film provided with a plurality of edge portions; at least two bonding layers sandwiched between the two glass plates, each bonding layer including at least one light-shielding portion and a light-transmitting portion which are connected to each other, and the switchable film being sandwiched between the light-transmitting portions of two of the bonding layers; and a protective layer spliced with the plurality of edge portions of the switchable film and sandwiched between two of the bonding layers, and at least one edge portion of the switchable film is a visual edge portion, and the splicing position of the visual edge portion and the protective layer is sandwiched between the light-shielding portions of two of the bonding layers.

The invention discloses a hollow glass thermoelectric integrated device for a photovoltaic curtain wall, and belongs to the technical field of photovoltaic equipment. The photovoltaic thermoelectric assembly is mounted in the outer frame; and the sealing sliding frame is connected to the interior of the outer frame in a sealed and sliding mode, a glass plate is installed in the sealing sliding frame in a sealed mode, a sealed hollow cavity is defined by the sealing sliding frame, the glass plate, the photovoltaic thermoelectric assembly and the outer frame, and a plurality of telescopic rod installation sleeve frames are fixedly connected to the interior of the outer frame. The micro electric telescopic rod and the sealing sliding frame are arranged to drive the hollow cavity to stretch out and draw back, the hollow cavity expands at high temperature, the heat insulation layer is formed while the volume is increased and the pressure is reduced, the influence of external high temperature on the efficiency of the silicon photocell is reduced, and the heat conduction is enhanced and the waste heat utilization rate is improved while the volume is shrunk at low temperature to prevent negative pressure; meanwhile, when the drying agent is regenerated, the hollow cavity is firstly driven to expand and depressurize, so that nitrogen in the drying box can be reduced.