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2398results about "Windows/door improvement" patented technology
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Vacuum insulated panel with seal material thermal diffusivity and / or conductivity
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.
Owner:LUXWALL INC
Vacuum insulated panel with seal for pump-out tube and / or method of making same
A vacuum insulating panel may include: a first substrate; a second substrate; a plurality of spacers provided in a gap between at least the first and second substrates, wherein the gap is at pressure less than atmospheric pressure; a pump-out / evacuation tube extending at least partly into an aperture in one of the substrates; and a pump-out / evacuation tube seal. The pump-out / evacuation tube seal may include at least one of: (a) from about 20-80 wt. % tellurium oxide, the tellurium oxide comprising TeO4 and TeO3, wherein the pump-out tube seal comprises more TeO3 than TeO4 by wt. %; and / or (b) tellurium oxide and from about 10-50 wt. % vanadium oxide, wherein the pump-out tube seal by wt. % comprises more tellurium oxide than vanadium oxide, and wherein the vanadium oxide comprises VO2 and V2O5, and wherein more V in the pump-out tube seal is in a form of VO2 than V2O5. A substantially donut-shaped laser beam may be used to heat pump-out tube material in order to form a pump-out tube seal.
Owner:LUXWALL INC
Vacuum insulated panel with optimized seal width(s)
A vacuum insulating panel may include: a first substrate; a second 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 seal layer and a second seal layer, wherein, for at least one location of the seal, the first seal layer has a first width and the second seal layer has a second width, wherein the first width of the first seal layer may be from about 2-20 mm, more preferably from about 3-10 mm, and possibly from about 4-8 mm.
Owner:LUXWALL INC
Method of making vacuum insulated panel with optimized laser speed
A method of making a vacuum insulating panel, the vacuum insulating panel comprising a first glass substrate, a second glass substrate, a plurality of spacers provided in a gap between at least the first and second glass substrates, and a seal provided between at least the first and second glass substrates, the seal comprising a first seal layer and / or a second seal layer. The method may include laser heating, using a laser beam from a continuous wave near-IR laser, seal material in order to form the first seal layer; wherein the laser heating may include causing the laser beam to move at a lateral speed of from about 5-70 mm / second relative to the substrates and the first seal material so that the laser beam at least partially passes through at least one of the glass substrates and impinges upon at least the second seal layer in order to heat the second seal layer and fire and / or sinter the first seal material thereby forming the first seal layer.
Owner:LUXWALL INC
Method of making vacuum insulated panel using laser processing of seal material to change stoichiometry and / or oxidation state(s)
A method of making a vacuum insulating panel including a first substrate, a second substrate, a plurality of spacers provided in a gap between at least the first and second substrates, and a seal provided between at least the first and second substrates, the seal comprising a first seal layer, and optionally second and / or third primer layer(s). The method may include at least one of: (i) laser heating, using a laser beam from a laser, the first seal material for firing and / or sintering the first seal material to form the first seal layer, in a manner that causes TeO4>TeO3 in the first seal material to transform into TeO3>TeO4 due to said laser heating, whereby an amount of TeO4 decreases and an amount of TeO3 increases due to said laser heating, and / or (ii) laser heating in a manner that causes V2O5>VO2 in the first seal material to transform into VO2>V2O5 due to said laser heating whereby an amount of VO2 increases and an amount of V2O5 decreases due to said laser heating, so that after said laser heating the first seal layer comprises more VO2 than V2O5 by wt. %.
Owner:LUXWALL INC
Method of making vacuum insulated panel with optimized laser beam size
A method of making a vacuum insulating panel, the vacuum insulating panel including a first glass substrate, a second glass substrate, a plurality of spacers provided in a gap between at least the first and second glass substrates, and a seal provided between at least the first and second glass substrates, the seal comprising a first seal layer. The method may include: providing first seal material for the first seal layer in a location at least partially between at least the first and second glass substrates; laser heating, using a laser beam from a continuous wave near-IR laser, the first seal material in order to form the first seal layer; wherein said laser heating may comprise using the laser beam, having a size of from about 2-15 mm, so that the laser beam at least partially passes through at least one of the glass substrates to fire and / or sinter the first seal material thereby forming the first seal layer, in a manner so that the first seal layer a density of from about 2.8-4.0 g / cm3; and after forming the first seal layer, evacuating the gap to a pressure less than atmospheric pressure.
Owner:LUXWALL INC
Vacuum insulated panel with edge seal
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 a multi-layer edge seal structure, including at least one layer including boron oxide (e.g., B2O3 or any other stoichiometry).
Owner:LUXWALL INC
Preparation method of low-radiation coated tempered glass
ActiveCN119661089Areduce manufacturing costless interferenceClimate change adaptationWindows/door improvementBuilding energyHeat conservation
The invention discloses a preparation method of low-radiation coated toughened glass, which comprises the following steps: sintering a target material, carrying out moisture removal and degassing pretreatment on glass, carrying out coating treatment and toughening treatment, and laminating a composite metal film layer on a toughened glass substrate to prepare the toughened coated glass with three metal silver film layers. According to the method disclosed by the invention, after a common glass substrate is plated with the composite metal film layers, toughening treatment is carried out, and after the toughening treatment, all the metal film layers reflect, interfere and refract light, so that the glass disclosed by the invention is light green (French green) in the sun, and the decoration and energy-saving effects are good; the visible light transmittance is high, the outdoor visible light reflectivity is low, the solar energy transmittance is low, and the solar energy reflectivity is high; the prepared hollow glass has better energy-saving effects such as light control, heat insulation and heat preservation, enables buildings to be closer to the nature, is used for near-zero energy consumption buildings, and enables the buildings to meet the requirements of the national standard General Standard for Building Energy conservation and Renewable Energy Utilization.
Owner:FUJIAN XINFUXING GLASS CO LTD +3
Preparation method of tempered low-emissivity coated glass
The invention discloses a preparation method of light gray tempered low-emissivity coated glass. The preparation method comprises the following steps: sintering a target material, carrying out moisture removal and degassing pretreatment on glass, carrying out coating treatment and tempering treatment, and laminating a composite metal film layer on a tempered glass substrate to prepare the tempered coated glass with three metal silver film layers. According to the method, after the common glass substrate is plated with the composite metal film layers, toughening treatment is carried out, and after toughening treatment, the metal film layers reflect, interfere and refract light, so that the glass is light gray in the sun, and the decoration and energy-saving effects are good; the visible light transmittance is high, the outdoor visible light reflectivity is low, the solar energy transmittance is low, and the solar energy reflectivity is high; the prepared hollow glass has better energy-saving effects such as light control, heat insulation and heat preservation, enables buildings to be closer to the nature, is used for near-zero energy consumption buildings, and enables the buildings to meet the requirements of the national standard General Standard for Building Energy conservation and Renewable Energy Utilization.
Owner:FUJIAN XINFUXING GLASS CO LTD +3
Method for preparing low-radiation coated tempered glass
The invention discloses a method for preparing low-radiation coated toughened glass, which comprises the following steps: sintering a target material, carrying out moisture removal and degassing pretreatment on glass, carrying out coating treatment and toughening treatment, and laminating a composite metal film layer on a toughened glass substrate to prepare light blue toughened coated glass with three metal silver film layers. According to the method, after a common glass substrate is plated with the composite metal film layers, toughening treatment is carried out, and after toughening treatment, the metal film layers reflect, interfere and refract light, so that the glass is light blue in the sun, and the decoration and energy-saving effects are good; the visible light transmittance is high, the outdoor visible light reflectivity is low, the solar energy transmittance is low, and the solar energy reflectivity is high; and the prepared hollow glass has better energy-saving effects such as light control, heat insulation and the like, so that a building is closer to nature.
Owner:FUJIAN XINFUXING GLASS CO LTD +3
Preparation method of tempered low-emissivity coated glass
ActiveCN119683867AClimate change adaptationWindows/door improvementHeat conservationSubstrate (building)
The invention discloses a preparation method of tempered low-emissivity coated glass. The preparation method comprises the following steps: sintering a target material, carrying out moisture removal and degassing pretreatment on glass, carrying out coating treatment and tempering treatment, and laminating a composite metal film layer on a tempered glass substrate to prepare the tempered coated glass with three metal silver film layers. According to the method, after a common glass substrate is plated with the composite metal film layers, toughening treatment is carried out, and after toughening treatment, the metal film layers reflect, interfere and refract light, so that the glass is light blue in the sun, and the decoration and energy-saving effects are good; the visible light transmittance is high, the outdoor visible light reflectivity is low, the solar energy transmittance is low, and the solar energy reflectivity is high; the prepared hollow glass has better energy-saving effects of light control, heat insulation, heat preservation and the like, enables buildings to be closer to nature, is used for near-zero-energy-consumption buildings, enables the buildings to meet the requirements of the national standard General Standard for Energy conservation and Renewable Energy Utilization of Building, and has great contribution and significance on carbon neutralization and carbon peak reaching of the buildings.
Owner:FUJIAN XINFUXING GLASS CO LTD +3
Vacuum insulated panel with passivation layer
ActiveUS12410654B2Climate change adaptationWindows/door improvementVacuum insulated panelPassivation
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 at least one passivation layer for reducing outgassing from a glass substrate, in order to improve lifespan of the vacuum insulating panel.
Owner:LUXWALL INC
Vacuum insulated panel with CTE optimized edge seal
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 a multi-layer edge seal structure with coefficients of thermal expansion (CTEs) of layers of the seal structure optimized for CTE grading.
Owner:LUXWALL INC
Insulating glazing unit, spacer, holder, and glazing assembly technology
PCT designated stage expiredWO2025024450A1Climate change adaptationTransportation and packagingInsulated glazingMechanical engineering
In some embodiments, the invention provides a multiple-pane insulating glazing unit having a between-pane space. An aerogel sheet is located in the between-pane space. Other embodiments provide methods of manufacturing such an IG unit. Further, some embodiments of the invention provide a glazing assembly that includes such an IG unit. Certain embodiments of the invention provide a spacer having a seating structure for supporting an aerogel sheet, while other embodiments provide an aerogel sheet holder for supporting an aerogel sheet. Preliminary glazing assemblies are also provided.
Owner:CARDINAL CG CO
Double-pane glass panel
A double-pane glass panel includes: a pair of glass plates facing each other; a peripheral sealing material provided over whole outer edges of the pair of glass plates to form a gap sealed between the pair of glass plates; a plurality of spacing members disposed in the gap; and a gas adsorption material disposed on one surface out of a pair of plate surfaces facing each other via the gap between the pair of glass plates, the gas adsorption material being apart from the other surface out of the pair of plate surfaces. The gas adsorption material includes a zeolite-based nonmetal getter material having a porous structure, and an inorganic binder material connecting the nonmetal getter material.
Owner:NIPPON SHEET GLASS CO LTD
Vacuum insulated glass unit frame solution
ActiveUS12168906B2Climate change adaptationWindows/door improvementStructural engineeringMechanical engineering
A vacuum insulated glass unit frame assembly includes a rectangular vacuum insulated glass unit having two glass sheets separated by a sealed gap with a plurality of support structures, and a frame arrangement including a fixation system fixating the vacuum insulated glass unit at the frame arrangement, where the fixation system is arranged so as to allow edges of said vacuum insulated glass unit to thermally deflect in a deflection direction perpendicular to a frame opening plane due to a temperature difference between the two glass sheets, where the fixation system is configured so as to allow the magnitude of the thermal deflection to vary along the edge between the corners where the respective edge terminates.
Owner:VKR HOLDING AS
Vacuum insulated panel with optimized seal thickness(es)
A vacuum insulating panel may include a first substrate; a second 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 seal layer, a second seal layer, and a third seal layer, wherein the first seal layer may be located between at least the second and third seal layers; wherein, for at least one location of the seal, the first seal layer has a first thickness, the second seal layer has a second thickness, and the third seal layer has a third thickness; and wherein the first thickness may be greater than the second thickness and less than the third thickness.
Owner:LUXWALL INC
Production method of nano-silicon composite fireproof glass
PendingCN119636193AGood light transmissionImprove fire resistanceLamination ancillary operationsWindows/door improvementPotassium hydroxideSilicon dioxide
The invention discloses a production method of nano-silicon composite fireproof glass, which comprises the following steps: compounding amino nano-silicon dioxide with a modified zinc-aluminum flame retardant to prepare a coated silicon-based filler, and compounding the coated silicon-based filler with nickel-titanium bimetal MOF to obtain a composite silicon-based flame-retardant filler; the preparation method comprises the following steps: mixing a mixed solution of silica sol, water-soluble silicone oil, a composite silicon-based flame-retardant filler, potassium hydroxide and sodium hydroxide with ethylene glycol, filling laminated glass with the mixed solution, and sealing and curing to obtain the nano-silicon composite fireproof glass. The nano-silicon composite fireproof glass has high light transmittance and high fire resistance, the zinc-aluminum flame retardant and the nickel-titanium bimetal MOF which have flame retardance are compounded on the nano-silicon dioxide to obtain a composite silicon-based flame-retardant filler, and the zinc-aluminum flame retardant and the nickel-titanium bimetal MOF generate a synergistic effect through compounding of a multi-layer core-shell structure, so that the flame-retardant performance of the nano-silicon composite fireproof glass is improved, and the flame-retardant performance of the nano-silicon composite fireproof glass is improved. The flame-retardant and fire-resistant performance of the composite silicon-based flame-retardant filler is improved, and the influence of the flame retardant on the light transmission of the nano-silicon composite fireproof glass is reduced.
Owner:ANHUI PROVINCE JINPENG ENERGY SAVING TECH CO LTD
Multi-layer heat insulation laminated glass structure
ActiveCN222542291Uquick installationquick releaseClimate change adaptationWindows/door improvementMechanical engineeringGlass structure
The utility model discloses a multi-layer heat insulation laminated glass structure which comprises an outer frame, an inner sealing frame and a plurality of pieces of laminated glass, the inner sealing frame is installed in the outer frame, an installation groove is formed between the outer frame and the inner sealing frame, the laminated glass is installed in the installation groove, the inner side faces of the laminated glass abut against the end face of one side of the inner sealing frame, and the inner sealing frame is installed in the installation groove. Grooves are formed in the two sides of the outer frame, connecting openings communicated with the mounting grooves are formed in the tops and the bottoms of the grooves, U-shaped plates are arranged in the grooves, the two side plates on the U-shaped plates penetrate through the connecting openings, and the inner side faces of the U-shaped plates abut against the outer side face of the laminated glass. According to the utility model, the structure is simple, the multi-layer laminated glass can be quickly assembled and disassembled through the U-shaped plate, and after the multi-layer laminated glass is assembled, a sealed hollow layer can be formed among the plurality of pieces of laminated glass through the outer frame and the inner sealing frame, so that the heat-insulating and mute effects are improved.
Owner:ZHEJIANG EXTERNAL SECURITY TECH CO LTD
Vacuum insulated panel seal density
A vacuum insulating panel may include: a first substrate; a second 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 substrate and the second substrate, the seal comprising a first seal layer; wherein the first seal layer comprises tellurium oxide and vanadium oxide; wherein the first seal layer comprises, on a wt. %, more tellurium oxide than vanadium oxide, and has a density of from about 2.8-4.0 g / cm3.
Owner:LUXWALL INC
Vacuum insulated panel with ceramic spacers
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.
Owner:LUXWALL INC
Anti-collision hollow glass
ActiveCN222558393UEasy to fixreduce impact forceClimate change adaptationBuilding braking devicesStructural engineeringMechanical engineering
Owner:WUHAN XINBO GLASS TECH CO LTD
Building door and window heat insulation structure
ActiveCN222253685UClimate change adaptationWindows/door improvementThermal insulationConstruction engineering
The utility model discloses a building door and window heat insulation structure, and belongs to the field of building door and window heat insulation. The building door and window heat insulation structure comprises first glass, second glass is arranged on one side of the first glass, a heat insulation cavity is formed between the second glass and the first glass, and an outer wrapping ring is arranged outside the first glass and the second glass in a surrounding mode. The problems that in the heat insulation process of an existing heat insulation structure for a building external window, a heat insulation curtain needs to be installed to complete heat insulation, however, in daily use, manual adjustment and installation need to be conducted according to the outdoor environment, overall use is inconvenient, manual adjustment is needed, and time and labor are wasted are solved. The first glass and the second glass are wrapped to form the heat insulation cavity, active heat insulation and sound insulation are carried out through the heat insulation cavity, and meanwhile the overall impact resistance can be improved through the supporting strips surrounding the interior of the heat insulation cavity.
Owner:JIANGSU BOCHI CONSTR TECH CO LTD
Vacuum insulated panel with getter having Ti—Al—V crystalline phase and method of making same
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 panel may include a getter. The getter may be laser activated in a manner which causes the getter to transform and realize a Ti—Al—V phase (e.g., Al3V0.333Ti0.667) of crystallite material. The getter may be a thin film getter and / or may be elongated in shape.
Owner:LUXWALL INC
Laminated insulating glass with local high infrared transmittance and vehicle containing the same
The present invention discloses a laminated insulating glass with local high infrared transmittance and a vehicle containing the same. The laminated insulating glass includes an outer glass plate, an inner glass plate and a thermoplastic interlayer; the outer glass plate has a first surface and a second surface, and the inner glass plate has a third surface and a fourth surface; the thermoplastic interlayer is sandwiched between the second surface and the third surface; the laminated insulating glass also includes an infrared transmittance-enhancing layer and a heat-insulating layer, and the infrared transmittance-enhancing layer and the heat-insulating layer are not on the same glass surface; the heat-insulating layer includes a film removal area. The present invention meets the use requirement that the attenuation of the laser radar or infrared camera signal passing through the laminated insulating glass is no more than 3dB. While improving the accuracy of the laser radar or infrared camera, it can significantly reduce the energy consumption of air conditioning and improve the comfort of the driver and passengers.
Owner:FUJIAN WANDA AUTOMOBILE GLASS IND
Vacuum insulated panel with tellurium oxide and / or vanadium oxide inclusive seal
A vacuum insulating panel includes may include: a first substrate; a second 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 comprising a first seal layer and / or a second seal layer; and wherein the first seal layer may include from about 20-80 wt. % tellurium oxide, the tellurium oxide comprising TeO4 and TeO3, and wherein the first seal layer comprises more TeO3 than TeO4 by wt. %.
Owner:LUXWALL INC
Mute safety door with flush frame and leaf
The utility model relates to the technical field of safety doors, in particular to a silent safety door with flush frames and sashes, which comprises a door frame, a door body is rotatably connected in the door frame through hinges, a handle is fixedly mounted on the door body, a shielding mechanism is arranged on the door body, a silent mechanism is arranged in the door body, the silent mechanism comprises a vacuum cavity and a cavity, and the vacuum cavity is communicated with the cavity. The vacuum cavity and the cavity are both formed in the door body, a sound absorption layer is fixedly installed in the cavity, a sound insulation layer is fixedly installed on the sound absorption layer, and one side of the sound insulation layer is fixedly connected with the cavity. The safety door has the advantages that the silence mechanism is arranged, the silence capacity of the safety door is improved, use of the safety door is facilitated, the shielding mechanism is arranged, the sun-shading and rain-sheltering functions are provided for people, and practicability of the safety door is improved.
Owner:SICHUAN JIATONGLI METAL TECH CO LTD
A glass insulator
The present invention relates to the field of electric power technology, and in particular to a glass insulator. The glass insulator comprises a steel cap, a steel foot and a glass piece. A cooling cavity is provided inside the skirt of the glass piece, and a portion of the cooling liquid is filled in the cooling cavity. A heat spreader is provided in the cooling cavity, and an insulating layer is glued to the inner wall of the cooling cavity. When the insulator is working, the cooling liquid moves due to the shaking of the insulator, and the moving cooling liquid balances the temperature of the insulator, so that the insulator is not prone to the phenomenon of local overtemperature. If the external environment of the insulator is stable during operation, the cooling liquid can balance the temperature by evaporation and condensation using the heat spreader. After the glass insulator explodes, the broken glass pieces are connected to each other under the action of the insulating layer, reducing the safety hazard of the glass pieces breaking and falling. At the same time, the heat spreader provides a good support for the glass pieces after the insulator explodes, so that the glass pieces will not contact other insulators due to the loss of mechanical support due to the explosion, thereby reducing the loss of insulation capacity of the insulator string.
Owner:ZHEJIANG TAILUN INSULATOR
Frame solution for laminated VIG unit
ActiveUS12320184B2Climate change adaptationWindows/door improvementInsulated glazingMechanical engineering
The present disclosure relates to a vacuum insulated glass (VIG) unit frame assembly (10), wherein said vacuum insulated glass unit frame assembly (1) comprises: a frame (20) comprising elongated frame profile arrangements (20a-20d, 70) which frames a vacuum insulated glass unit (1) in a frame opening (21), wherein said vacuum insulated glass unit (1) comprises at least two glass sheets (2a, 2b) separated by a gap (11) between said glass sheets (2a, 2b), wherein a plurality of support structures (12) are distributed in said gap (11), and wherein said gap (11) is sealed by means of a sealing system (1b, 1c) which seals an evacuation hole (1a) arranged in a first (2a) of said glass sheets and extending to the gap (11). A lamination glass sheet (14) is attached to an outer major surface (4a) of said first glass sheet (2a) by means of a lamination layer (16), and wherein said sealing system (1c) extends into a hole (14a) in the lamination glass sheet (14), and the edge (8a-8c) of the vacuum insulated glass unit (1) proximate the hole (14a) in the lamination glass sheet (14), said sealing system (1c) and said hole in the lamination glass sheet (14) into which the sealing system (1c) extends are covered by the frame (20). The disclosure additionally relates to a retrofitting frame system (100) and a laminated vacuum insulated glass unit (1).
Owner:VKR HOLDING AS
Top-hung window with good heat preservation performance
The utility model discloses a top-hung window with good thermal insulation performance, which belongs to the technical field of top-hung windows, and is characterized by comprising two window outer frames and a sash mullion, one side, close to the sash mullion, of each window outer frame is bolted with the sash mullion, a rectangular conversion frame is bolted between the right side of the sash mullion and the left side of the right window outer frame, and the right side of the right window outer frame is bolted with the rectangular conversion frame. A window mullion is connected to the left side of the sash mullion in a bolted mode, outward-opening window sashes are arranged at the top and the bottom of the window mullion correspondingly, the tops of the outward-opening window sashes are rotationally connected with the window outer frame on the left side, and window sash glass is arranged in the outward-opening window sashes and the rectangular conversion frame correspondingly. However, the top-hung window is generally of an outward opening type and is mainly connected with the window frame through structures such as hinges, so that the window sash and the window frame are crossed in a sealing manner, the heat preservation and heat insulation performance is poor, use is not facilitated, and the hint effect is affected.
Owner:YIXING SHENGTANG DOOR & WINDOWS CO LTD