45results about How to "Improve thermal insulation performance" patented technology

This utility model relates to the field of thick film heater technology and discloses a sealing structure for a thick film heater. In use, the external water supply pipe is first inserted into the inlet end and tightened via the connecting thread. The water supply pipe then compresses the sealing gasket, causing a telescopic spring to contract the gasket, thus separating the gasket from the sealing block. This allows water to flow into the thick film heater from the inlet end. The telescopic spring also pushes the sealing gasket against the end of the water supply pipe, improving the sealing effect and preventing water from flowing out through the gap between the water supply pipe and the inlet end. When the external water supply pipe ages and breaks and needs replacement, it can be removed. When the water supply pipe is removed, the telescopic spring causes the sealing gasket to reset, causing it to abut against the sealing block and seal the inlet end, preventing hot water from flowing out during replacement and causing injury. This improves the practicality of the sealing structure of the thick film heater.

The application provides a solid-state composite phase change heat insulation material and a preparation method and application thereof, and belongs to the technical field of heat insulation solid-state composite phase change heat insulation materials. In view of the problems of complex operation process, harsh conditions and poor heat insulation performance of the prepared phase change material, the method comprises the following steps: taking inorganic aluminum salt, anhydrous ethanol and deionized water in proportion to form a mixed solution, performing ultrasonic treatment on the mixed solution, adding a gel initiator into the mixed solution in proportion, stirring to gel the mixed solution, compounding the gelled mixed solution with a ceramic fiber felt to obtain a gel plate, covering and packaging the gel plate with an aluminum plastic film, performing vacuum treatment on the gel plate, and then packaging the gel plate to obtain the solid-state composite phase change heat insulation material. The prepared solid-state composite phase change heat insulation material has the performances of low-temperature heat dissipation, medium-temperature heat absorption and high-temperature heat insulation, and has lower price and simpler process flow.

The invention relates to the technical field of sunshade equipment, in particular to a flexible double-property film flexible outer sunshade component which comprises a building outer wall, an electric reel structure and a guide rail module. An on-wall suspended supporting frame is installed on one side of the building outer wall, the other end of the on-wall suspended supporting frame is fixedly connected with a guide rail module, an electric reel structure is installed in the guide rail module, and a flexible film is installed below the electric reel structure. When not in use, the flexible thin film can be wound through the electric reel structure, when in use, the flexible thin film can naturally overhang through the electric reel structure, the electric reel structure can be driven to move in cooperation with the guide rail module, at the moment, the flexible thin film is driven to be subjected to position adjustment, the flexible thin film can swing along with wind, and surrounding air is promoted to flow. The heat dissipation effect is achieved; sunlight is sprayed through the yarn curtain, and the sun-shading effect is achieved.

The invention discloses a building roof heat preservation and insulation system and a construction method thereof, and belongs to the technical field of roof heat preservation and insulation, the building roof heat preservation and insulation system comprises a plurality of extruded polystyrene boards laid on a roof, an aluminum foil reflecting film is laid on the surface of each extruded polystyrene board, and the surface of each aluminum foil reflecting film is coated with polymer cement mortar. The roof is provided with a fixing assembly used for fixing the extruded polystyrene board to the roof. The method has the effect of improving the heat preservation and insulation effect of the roof.

The utility model belongs to the technical field of building equipment, and particularly relates to an assembly type green building construction wall which comprises a construction wall body, and installation assemblies are arranged on the two sides of the construction wall body. The mounting assembly comprises a mounting block, and the mounting block is fixedly connected to one side of the construction wall body. According to the utility model, the mounting assembly is arranged, and the mounting block is matched with the mounting groove, so that during mounting, the mounting block of one construction wall body is aligned with the mounting groove of the other construction wall body to be inserted, and then the screw rod, the gasket and the nut are used for fixing. Compared with a complex installation structure of a traditional fabricated construction wall, the design is simpler to operate, common constructors can master the installation method through simple training, dependence on professional technicians is greatly reduced, meanwhile, installation time and labor cost are reduced, construction efficiency is improved, and the construction cost is reduced. And the modern fast-paced building construction requirements can be better met.

The utility model provides a novel aluminum composite energy-saving door and window profile structure and a door and window, and relates to the field of doors and windows. Comprising at least two aluminum alloy sections and heat insulation strips connected among the aluminum alloy sections, and the ratio of the total width of the two aluminum alloy sections to the total width of the heat insulation strips is 1: (1-5). The aluminum alloy section adopts an extremely narrow design, so that enough heat preservation and insulation space is reserved for the heat insulation strip while the use strength is ensured, and the heat insulation performance is greatly improved; meanwhile, the heat insulation strip adopts a multi-cavity design, so that sound insulation and heat insulation effects are improved and air tightness is increased. The aluminum alloy and heat insulation strip combined multi-cavity design is adopted, the appearance is attractive, the strength is guaranteed, and meanwhile the heat preservation and heat insulation performance is improved.

The utility model discloses a lightweight concrete building wall which comprises a concrete wall body, and a composite mechanism is positioned and installed in the concrete wall body. The composite mechanism comprises a positioning connecting groove, an inserting positioning groove, a positioning frame, a connecting frame, a positioning triangular groove, a connecting fixing frame, a flexible sealing gasket, a triangular positioning clamping block, a heat preservation layer, a sound insulation layer, a fireproof layer and a waterproof layer. According to the lightweight concrete building wall, through the arranged composite mechanism, the positioning frame is inserted into the inner side of the insertion positioning groove, and the connecting frame at the upper end of the positioning frame and the inner wall of the positioning connecting groove are fixed through bolts; the connecting fixing frame is positioned on the inner side of the positioning frame through clamping of the triangular positioning clamping blocks, and the heat preservation layer, the sound insulation layer, the fireproof layer and the waterproof layer are arranged on the inner side of the connecting fixing frame, so that the performance in all aspects can be enhanced, the overall stability and firmness of the wall body can be improved, and the risk that the wall body cracks and falls off is reduced.

The utility model discloses a steel pipe truss heat preservation concrete wallboard with ventilation cavity, including the open square pipe of welding in the cavity of steel pipe truss, the front side of steel pipe truss is connected with the outer leaf wallboard through bolt fixing, the front side of outer leaf wallboard is provided with concrete pouring plate, the front side fixed connection of concrete pouring plate has the decorative panel, the rear side of concrete pouring plate is provided with two vertical grooves, and the cavity of two vertical grooves all is provided with the bound frame, the front side of outer leaf wallboard is connected with two ventilation grooves through bolt fixing, the utility model discloses through setting up vertical groove on the surface of concrete pouring plate and adding bound frame in the cavity of vertical groove, then, fix and connect ventilation groove in the front side of outer leaf wallboard, and then make the surface of concrete pouring plate form cavity, can reach the purpose that heat is taken away through the flow of air, to make the heat preservation and heat insulation effect of wallboard improve.

The invention relates to the technical field of castable, in particular to high-performance tundish cover castable based on high-aluminum ceramic chip recycled aggregate and a preparation method of the high-performance tundish cover castable. The castable comprises high-aluminum ceramic chip recycled aggregate, modified hollow alumina microspheres, andalusite and other components, and through roasting stabilization treatment of the recycled aggregate and multi-layer coating modification of the microspheres, the problems of poor heat preservation property and concentrated thermal stress caused by high doping amount of the recycled aggregate are solved. The andalusite cooperates with the modified microbeads to optimize aggregate-andalusite-microbead three-phase interface combination by virtue of the low-expansion characteristic and the active surface, so that the thermal shock resistance and the structural compactness are enhanced. The product has excellent heat preservation and heat insulation performance, high strength and slag corrosion resistance, resource efficient utilization of waste high-aluminum ceramic chips is achieved, and the service life of the tundish cover is prolonged.

The invention discloses a phase-change energy-storage heat-preservation composite material as well as a preparation method and application thereof, and particularly relates to the technical field of heat-preservation composite materials. The phase-change energy-storage heat-preservation composite material comprises the following raw materials in percentage by weight of dry materials: 30%-60% of fly ash, 10%-30% of cement, 5%-20% of lime, 10%-80% of sodium sulfate decahydrate and 0.05%-0.2% of aluminum powder. The method for preparing the phase-change energy-storage heat-preservation composite material comprises the following steps: S1, uniformly dry-mixing the fly ash, the cement, the lime and the sodium sulfate decahydrate; s2, adding water into the dry mixture, and stirring to form slurry; s3, aluminum powder is added into the slurry, and the mixture is poured into a mold after being stirred; s4, standing and aerating to form a porous blank body; s5, the blank body is subjected to maintenance; and S6, cooling and post-processing to obtain a finished product. According to the phase-change energy-storage thermal-insulation composite material and the preparation method thereof provided by the invention, the fly ash is used as a main raw material, the process is simple, and the phase-change energy-storage thermal-insulation composite material has the advantages of excellent phase-change energy storage and temperature regulation functions.

The utility model relates to a fabricated UHPC and glass combined enclosure system. According to the scheme, the fabricated UHPC and glass combined enclosure system comprises an outer facing layer, a light-transmitting curtain wall layer, a PC component, heat preservation cotton and a galvanized steel sheet. The outer facing layer is composed of a UHPC panel and has high strength and durability; the light-transmitting curtain wall layer is installed in an area defined by the outer facing layer and connected with the PC component through the energy-saving auxiliary frame. Heat preservation cotton is installed on the inner side of the PC component and fixed through a galvanized steel sheet, and the galvanized steel sheet is provided with a groove for the heat preservation cotton to be embedded. A waterproof breathable film is arranged between the outer facing layer and the PC component. The system has the advantages of being high in strength, energy-saving, waterproof, fireproof, attractive and the like, and is suitable for updating and transformation of existing buildings.

The application relates to the technical field of new materials, and discloses a glyoxal-urea resin as well as a preparation method and application thereof. The preparation method of the glyoxal-urea resin comprises the following steps: taking a phthalic anhydride derivative, glyoxal and urea as monomers, and co-condensing to obtain the glyoxal-urea resin. The glyoxal-urea resin provided by the application has a heat conductivity coefficient of 0.017 W / (m*K), and has high heat preservation and insulation performance. The glyoxal-urea resin provided by the application has a tensile strength of 34 MPa and a bending strength of 75 MPa, and has high mechanical performance.

The utility model discloses an assembly type thermal insulation integrated external wall panel, which belongs to the technical field of assembly type external wall panels, and comprises a main body structural beam, and an external wall panel is arranged on one side of the main body structural beam. The external wall panel comprises a structural layer, a first heat preservation layer, a second heat preservation layer, a plurality of sets of heat preservation ground anchors, a plurality of sets of L-shaped fixing pieces, a plurality of sets of bolts, two sets of embedded steel plates and two sets of nut sleeves. According to the utility model, the structural layer is arranged in the form of the reinforced concrete ribbed beam thin plate, so that the structural rigidity and strength are improved by the ribbed beams, the thickness of the external wall panel is reduced, and the overall weight of the external wall panel is also reduced; the thermal insulation layer I and the thermal insulation layer II adopt thermal insulation plates with combustion grades of B grade and A grade, so that the fireproof performance of the external wall panel can be improved; the first heat preservation layer, the second heat preservation layer and the structural layer are connected in a built-in, anchoring and bonding mode, the connection reliability is improved, and machining and installation are convenient.

The utility model discloses a kind of heat insulation components, comprising: inner sleeve, inner sleeve inside forms the accommodating cavity for accommodating aerosol generating article;Outer sleeve, it is located at the outer periphery of inner sleeve, and form chamber between inner sleeve;Multi-layer heat insulation layer, from inside to outside, it is sequentially spaced between the chamber of inner sleeve and outer sleeve, the heat insulation layer located in innermost layer is attached with the outer peripheral wall of inner sleeve, the heat insulation layer located in outermost layer is attached with the inner peripheral wall of outer sleeve;Heat-absorbing layer, it is located between two adjacent heat insulation layers.Using the above technical scheme, in the heat insulation component of the utility model, heat insulation layer can reduce heat conduction speed, heat-absorbing layer can absorb more heat, reduce the amplitude of temperature rise, also can store a part of heat, when needing continuous heating aerosol generating article, heat start and heat response time of subsequent cigarette can be reduced, and heat preservation and heat insulation effect is good.The utility model also discloses aerosol generating device.

The utility model provides a panoramic sliding window with a closing-up structure, which relates to the technical field of doors and windows, and comprises a left window sash, a connecting component and a right window sash, and one end of the connecting component is fixedly connected with the left window sash; the right window sash is fixedly connected with the end, away from the left window sash, of the connecting assembly. The connecting assembly comprises a first closing-in structure and a second closing-in structure, the first closing-in structure abuts against the second closing-in structure in a matched mode, and the left window sash is fixedly connected with the end, away from the second closing-in structure, of the first closing-in structure. The right window sash is fixedly connected with the end, away from the first closing-in structure, of the second closing-in structure. The panoramic sliding window with the closing-up structure not only can prevent wind and rain from invading, enhances structural stability and sealing performance of the window, but also can remarkably improve sound insulation and heat preservation and insulation effects, and creates a more comfortable environment for the interior of a room.

The utility model relates to a kind of plate type can quickly assemble combined yurt, belong to the technical field of yurt construction, solve the problem of inconvenient traditional yurt packing and disassembling, poor thermal performance in prior art.The utility model includes multiple unit bodies and at least one sunlight room;Wherein, provide an activity space in each unit body, multiple unit bodies are spliced together, form the main structure of yurt;Sunlight room is attached outside the outer side wall of unit body, provides a heat preservation and insulation area for the main structure of yurt.The utility model sets up yurt using the mode of assembling combination, unit body can be modular production, and it is convenient and fast to assemble and disassemble;By setting sunlight room, improve thermal performance.

This invention discloses a low-carbon foamed concrete wall panel production device and method. The production device includes a water storage tank for providing foaming liquid, a carbon dioxide foaming machine and an air foaming machine for generating gas-water solution foam through liquid foaming, a foamed concrete mixer for mixing the corresponding gas-water solution foam with concrete raw materials, and a wall panel mold frame for casting foamed concrete wall panels. The wall panel mold frame includes a movable base, several wall panel partitions arranged parallel to each other on the movable base, forming side plates arranged perpendicular to the wall panel partitions, and a curing mechanism for curing during the wall panel casting process. This invention can produce lightweight foamed concrete wall panel products with higher strength and denser structure, while increasing the carbon dioxide sequestration capacity, achieving high-efficiency and energy-saving production.

The invention provides a thermal insulation intermediate material for building interior and exterior walls and a preparation method thereof. The silicon-based composite material is prepared by synthesizing a silicon-based material and an inorganic material and is in a regular porous shape. The intermediate material has the advantages of high temperature resistance (more than 1000 DEG C), light weight (160 Kg / m < 3 >), heat conductivity coefficient of 0.027-0.038 w / mk, good heat insulation performance and fireproof performance, excellent film-forming property, easiness in blade coating and convenience in construction, and is widely applied to heat insulation scenes of inner and outer walls of buildings.

This application belongs to the technical field of aluminum-plastic door and window profiles, and discloses an aluminum-plastic door and window profile with enhanced wind pressure resistance, including a top plastic profile, a middle aluminum profile, and a bottom plastic profile. The bottom of the top plastic profile has a middle aluminum profile at its bottom, and the bottom plastic profile has a bottom plastic profile at its bottom. A support block is provided inside the top plastic profile, and the support block has several equidistantly distributed pressure-resistant grooves inside. A connecting component is provided between the top plastic profile and the middle aluminum profile, and a support component is provided between the middle aluminum profile and the bottom plastic profile. Baffles are provided on both sides of the top of the bottom plastic profile. This application enhances the connection strength between the top plastic profile and the middle aluminum profile by providing connecting components, and enhances the connection strength between the bottom plastic profile and the middle aluminum profile by providing support components, thereby improving the wind pressure resistance and strength of the aluminum-plastic door and window, and increasing the stability and service life of the door and window.

The embodiment of the invention provides a double-effect heat preservation door and window integrating coated glass and an adjustable side pressure sliding seat. The double-effect heat preservation door and window comprises a door and window set, the coated glass and a side pressure assembly. The coated glass is of a four-layer composite structure which is sequentially arranged in the direction from the indoor space to the outdoor space. The four-layer composite structure is composed of a wear-resistant composite protective layer, an infrared reflection functional layer deposited on the surface of the wear-resistant composite protective layer close to the outdoor side, a dielectric barrier layer deposited on the surface of the infrared reflection functional layer close to the outdoor side and a transparent glass substrate layer deposited on the surface of the dielectric barrier layer close to the outdoor side. Relates to the field of building energy-saving doors and windows and glass surface treatment. The dielectric barrier layer, the infrared reflection functional layer and the wear-resistant composite protective layer are sequentially arranged on the surface of the transparent glass substrate layer, the infrared reflection functional layer can reflect indoor long-wave infrared radiation, radiation transfer of heat to the outside through the glass is remarkably reduced, and therefore the heat preservation and heat insulation performance of doors and windows is improved.

The invention discloses a polyethylene short fiber reinforced concrete outdoor hollow decorative plate and a preparation method thereof, and relates to the field of fabricated buildings. According to the decorative plate, Portland cement is used as a base material and matched with raw materials such as polymer-coated pre-water-absorbing ceramsite and polyethylene short fibers; during preparation, the acrylate polymer emulsion modified ceramsite is prepared through a core-shell step-by-step pre-emulsification technology, then the polyethylene short fibers are added into a concrete system in batches to be evenly stirred, and the polyethylene short fiber reinforced concrete outdoor hollow decorative plate is prepared through cast-in-place forming and curing. The problems that a traditional outer wall decorating plate is prone to cracking, large in dead weight, poor in heat preservation and insufficient in durability are solved, the compression resistance, crack resistance and bending strength of the decorating plate are improved, the water absorption rate is reduced, the light weight and heat preservation and heat insulation effects are considered, and the requirement for green building development is met.

The application relates to the technical field of building curtain walls, in particular to an energy-saving green building curtain wall, which comprises a supporting beam and a butt joint assembly, a curtain wall shell is connected to the supporting beam, a panel is arranged on the curtain wall shell, and a photovoltaic panel is arranged between the panel and the curtain wall shell, wherein the photovoltaic panel is used for collecting solar energy and avoiding light energy waste. The butt joint assembly is located in the internal cavity of the curtain wall shell, the butt joint assembly is used for quickly connecting, locking and unlocking and separating the photovoltaic panel and the curtain wall shell, the efficiency of dismounting and mounting of the photovoltaic panel by maintenance personnel is improved, meanwhile, the labor time and labor intensity are greatly reduced, time and labor are saved, the structure strength of the connection between the curtain wall shell and the supporting beam can be greatly improved by cooperation of a pin rod in a reinforcing assembly and the supporting beam, the curtain wall shell and the supporting beam are prevented from separating and falling off, and safety hazards are eliminated.

The utility model relates to the technical field of building materials, in particular to a composite silicate hard interlayer heat preservation and insulation board which comprises a first silicate board, a second silicate board is arranged on one side of the first silicate board, and fixing installation grooves are formed in the first silicate board and the second silicate board. And threaded connecting pieces are arranged on the inner sides of the fixed mounting grooves correspondingly, the length of the part, located in the first silicate plate, of the fixed mounting groove is larger than that of the threaded connecting pieces, and the first silicate plate, the second silicate plate, the fixed mounting grooves, the threaded connecting pieces, fastening bolts and a reinforced heat preservation and heat insulation mechanism are matched with one another; the heat preservation and heat insulation reinforcing mechanism can be quickly clamped on the inner side of a placement groove in the first silicate plate, and the first silicate plate and the second silicate plate are attached and are connected and mounted through fastening bolts, so that connection and assembly treatment is quickly performed, and the overall heat preservation and heat insulation effect can be improved.

The application discloses a kind of cigar tobacco intelligent airing room and six-stage gradient intelligent airing method, belong to cigar tobacco processing technical field.The airing room includes airtight heat preservation room body, tobacco layered placing rack assembly, partitioned ventilation air duct component, temperature and humidity control system and intelligent electric control management component;Room body inside is laid tobacco lifting placing rack, partitioned ventilation air duct can be layered uniform wind, disassembly and avoid operation, external temperature and humidity control system can two-way temperature control, closed-loop humidity control, layered collection environmental parameter, electric control component linkage each equipment collaborative operation, support local and internet of things remote management and control.The application optimizes and forms six-stage gradient airing process, relies on equipment to realize multi-parameter self-adaptive control, get rid of weather and artificial experience restriction, effectively improve cigar tobacco cigar integrity, oil and chroma quality, reduce tobacco mildew loss, shorten airing cycle, reduce artificial cost, promote cigar tobacco airing operation standardization, digitization, intelligent upgrading.

The utility model relates to a door leaf hardware heat insulation installation structure, hardware is located in the middle part of one side of door leaf away from the door plant, the heat insulation installation structure includes lock groove strip, lock groove strip is inlayed in door leaf and is located one side of door leaf away from the door plant, and lock groove strip is made of low heat transfer plastic material, the one side of door leaf middle part away from the door plant is provided with the positioning groove that cross section is U type, lock groove strip is inlayed in positioning groove, and the middle part of lock groove strip is provided with the installation groove of U type, and hardware is installed in the installation groove, the utility model discloses the purpose is in to solve or at least alleviate the problem that the existing door leaf hardware installation structure heat preservation heat insulation effect is poor, provides a door leaf hardware heat insulation installation structure.

The invention discloses a production process of a self-heat-preservation building block by utilizing solid wastes to cooperatively foam, and belongs to the technical field of building materials. The concrete comprises the following components in percentage by weight of dry materials: 14%-22% of cement, 6%-11% of lime and 6%-9% of perlite. The water-containing slurry comprises the following components in percentage by weight: 2.5%-5% of gypsum slurry, 18%-23% of waste slurry and 35%-56% of tailing slurry; the water-binder ratio is 0.65 to 0.98; the use amount of the aluminum powder accounts for 0.1-0.2% of the total mass. Wherein the perlite can effectively reduce the heat conductivity coefficient of the building block and improve the thermal insulation performance, and can achieve a synergistic effect with the silicon sludge to reduce the building energy consumption; a large amount of solid wastes such as waste slurry and tailing slurry are utilized, and the cutting wastes are recycled, so that the solid wastes are efficiently recycled, the environmental pollution is reduced, and the production cost is reduced; and aluminum powder foaming is combined with standing primary curing and autoclaved curing, so that a uniform pore structure is formed in the building block, and the building block has light weight and thermal insulation performance.

The utility model belongs to shallow round bin accessory facility technical field discloses a shallow round bin bin top manhole automatic door, installs on the manhole platform of shallow round bin bin top, including bottom frame, hinge, upper frame, window opening drive unit and thermal -insulated composite board, bottom frame and upper frame are the square frame of supporting, bottom frame horizontal installation on the top mouth of manhole platform, hinge sets up on the one end outside wall of bottom frame and upper frame, electric window opening drive unit is installed between bottom frame and upper frame and can drive upper frame along the hinge's hinge axle outward and upward overturn, thermal -insulated composite board is closed and is installed in the inside of upper frame. The utility model shallow round bin bin top manhole automatic door adopts the window opener to carry out electric opening and closes the manhole door, and saves the physical strength of operating personnel.

The application discloses a heat preservation outer partition wall based on a heat reflection film and a layered cross-keel composite structure, which comprises a layered cross-keel framework, an outer decorative plate and an inner decorative plate; the layered cross-keel framework comprises n layers of keel units and n-1 layers of heat reflection films embedded between the keel units, and each layer of the keel units is provided with peripheral keels arranged along the periphery of the wall body. The heat preservation outer partition wall is characterized in that the layered cross-keel framework and the heat reflection film are combined to effectively block the heat transfer from the three aspects of conduction, convection and radiation; the arrangement mode of the cross-keel reduces the heat conduction area and prolongs the conduction path; the heat reflection films and the inner and outer decorative plates form closed air interlayer spaces, thereby blocking the air convection; the heat reflection film plays a certain hysteresis effect on the radiation heat transfer, thereby enhancing the heat preservation effect and playing a certain sound absorption effect; and the heat preservation outer partition wall is suitable for the field of outer walls.

The utility model belongs to the technical field of low carbon, and discloses a low-carbon building curtain wall based on an energy-saving building, which comprises a low-carbon profile frame, the low-carbon profile frame is formed by compounding regenerated aluminum alloy and a glass fiber reinforced composite material, and the glass fiber reinforced composite material is coated on the outer side of an aluminum alloy profile to form a composite structure; the vacuum glass unit is installed on the low-carbon profile frame, an adjustable phase-change material layer is arranged in the vacuum glass unit, and the vacuum glass unit comprises outer-layer tempered glass, a first vacuum cavity, middle adjustable phase-change material glass, a second vacuum cavity and inner-layer Low-E coated glass; the outer layer tempered glass, the first vacuum cavity, the middle adjustable phase change material glass, the second vacuum cavity and the inner layer Low-E coated glass are sequentially arranged in the thickness direction of the vacuum glass unit. The frame structure formed by combining the regenerated aluminum alloy and the composite material is adopted, the carbon emission of the material can be reduced, and the heat preservation and heat insulation performance can be improved.

The utility model provides a kind of heat insulation energy-saving window of window screen integration, comprising: window frame, the inside of the window frame is separated into three parts by middle column;Wherein the upper left corner part is provided with unit window sash, and the remaining part is respectively embedded with first glass and second glass;By setting multiple protruding parts (such as first protruding part A, fifth convex A / B etc.) on middle column, window frame and glass fan and the accurate cooperation with main pressure line, pressure seat, sealing rubber strip, multiple sealing structure is formed.Especially the snap design of the main body of main pressure line and first protruding part A, and the embedded structure of fifth sealing rubber strip A, B between pressure line, pressure seat and installation convex, effectively improve the sealing performance between glass and profile, prevent temperature loss, rainwater penetration and dew phenomenon.