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40results about How to "Improve thermal insulation performance" patented technology

A sealing structure for a thick film heater

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.
Owner:GUANGDONG HUAKUN METAL MFG CO LTD

Solid-state composite phase change thermal insulation material, preparation method and application thereof

PendingCN122599609AImprove thermal insulation performancereduce manufacturing cost
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.
Owner:SUZHOU QIXINENG ENERGY TECHNOLOGY CO LTD

Building roof heat preservation and insulation system and construction method thereof

InactiveCN121803004AImprove thermal insulation performancereduce deliveryRoof covering insulationsRoof toolsArchitectural engineeringPolystyrene
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.
Owner:GUANGDONG ZHONGKAI CONSTR ENG CO LTD

Fabricated green building construction wall

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.
Owner:林健欣

Profile structure for novel aluminum composite energy-saving door and window and door and window

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.
Owner:RENQIU MINGCHUANG MOLD CO LTD

Lightweight concrete building wall

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.
Owner:SUZHOU ZHONGZHENG CONSTR ENG +1

Steel pipe truss thermal insulation concrete wall plate with air cavity

ActiveCN224605855UImprove thermal insulation performanceStable inner cavity
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.
Owner:QINGDAO MINRUI XINHE CONSTR ENG CO LTD

High-performance tundish cover castable based on high-aluminum ceramic chip recycled aggregate and preparation method of high-performance tundish cover castable

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.
Owner:ZHEJIANG JUANTUO NEW MATERIAL CO LTD

Phase change energy storage thermal insulation composite material and preparation method and application thereof

PendingCN121948878AImprove thermal insulation performanceefficient packagingLighting and heating apparatusWallsThermal insulationSlurry
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.
Owner:NINGXIA TIANYIN BUILDING MATERIALS CO LTD

Fabricated UHPC (Ultra High Performance Concrete) and glass combined enclosure system

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.
Owner:POWERCHINA HUADONG ENG CORP LTD +1

Glyoxal-urea resin and its preparation method and application

ActiveCN120682431BImprove thermal insulation performanceImprove mechanical propertiesPolymer sciencePhthalic anhydride
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.
Owner:SOUTHWEST FORESTRY UNIVERSITY

Fabricated thermal insulation integrated external wall panel

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.
Owner:QINGDAO ARCHITECTURAL DESIGN & RES INST GRP CO LTD

Panoramic sliding window with closing-up structure

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.
Owner:FOSHAN SANSHUIFENGLV ALUMINIUMINDUSTRY CO LTD +1

A plate type fast-assembled combined yurt

ActiveCN224379523UImprove thermal insulation performanceImprove living comfortTents/canopiesHeat proofingMechanical engineeringPhysics
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.
Owner:INNER MONGOLIA UNIV OF SCI & TECH

Low-carbon foamed concrete wallboard production device and wallboard production method

PendingCN122275129Aemission reductionAchieve low-carbon or even negative-carbon productionFoam concreteWater storage
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.
Owner:NANJING JUCONCRETE CONSTR IND TECH RES INST CO LTD

Thermal insulation intermediate material for interior and exterior walls of building and preparation method of thermal insulation intermediate material

PendingCN121948867AImprove flame retardant performanceImprove thermal insulation performanceThermal insulationStructural engineering
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.
Owner:ZHENGZHOU YIAN WATER BASED POLYMER MATERIAL CO LTD

A wind-pressure resistant aluminum-plastic window and door profile

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.
Owner:ANHUI GUOYE CURTAIN WALL DOOR & WINDOW MFG CO LTD

Double-effect heat preservation door and window integrating coated glass and adjustable side pressure sliding seat

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.
Owner:SHENZHEN SENLIBA WINDOW CONTROL TECH CO LTD

Polyethylene short fiber reinforced concrete outdoor hollow decorative plate and preparation method thereof

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.
Owner:FANYING PREFABRICATED BUILDING TECHNOLOGY (XINXIANG) CO LTD +1

Energy-saving green building curtain wall

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.
Owner:SHANGHAI XINAN CURTAIN WALL MFG CO LTD

Composite silicate hard interlayer heat preservation and insulation board

ActiveCN224092744Uquick placementQuick connect assembly handlingHeat proofingScrew threadBuilding material
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.
Owner:KARAMAY JUYOU ENERGY SAVING MATERIALS CO LTD

Cigar leaf intelligent curing room and six-stage gradient intelligent curing method

PendingCN122581492AImprove air tightnessImprove thermal insulation performance
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.
Owner:SHANDONG LINYI TOBACCO

Production process of self-heat-preservation building block by utilizing solid waste to synergistically foam

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.
Owner:ANHUI MAGANG MINING RESOURCES GRP MATERIAL TECH CO LTD

Low-carbon building curtain wall based on energy-saving building

ActiveCN224259669Uemission reductionImprove thermal insulation performanceWallsClimate change adaptationGlass fiberToughened glass
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.
Owner:JIANGSU CHENGGONG CONSTR TECH

A window with integrated screen and thermal insulation

ActiveCN224717594UBlock heat transfer pathsImprove sealing
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.
Owner:SICHUAN KANGXIN ALUMINUM CO LTD

Water-based coatings with fireproof and thermal insulation functions, their preparation methods and applications

PendingCN122080707AImprove fire performanceImprove thermal insulation performanceFireproof paintsThermal insulationIndustrial equipment
This invention discloses a water-based coating with fire-retardant and thermal insulation functions, its preparation method, and its application, relating to the field of water-based coatings. This water-based coating with fire-retardant and thermal insulation functions, through an innovative raw material ratio, combines inorganic and organic flame retardants, along with surface-treated insulating glass microspheres and a specific ratio of inorganic hybrid emulsion, successfully enabling the coating to simultaneously possess excellent fire-retardant and thermal insulation properties. Test results of Examples 1-3 show that the coatings all achieve a 1-hour fire resistance rating, with the lowest thermal conductivity reduced to 0.042 W / (m·K), far exceeding the performance of the control example, which only possesses basic fire-retardant functions and insufficient thermal insulation performance. When this multifunctional coating is applied to building exteriors, industrial equipment surfaces, and vehicle interiors, it can effectively prevent the spread of fire, ensure personnel safety, reduce energy consumption, and improve energy efficiency.
Owner:DAQING CITY SARTU DISTRICT FIRE RESCUE BRIGADE (DAQING CITY SARTU DISTRICT FIRE RESCUE BUREAU)

Multifunctional composite breathing film, heat insulation assembly, battery module and battery pack

The utility model discloses a multifunctional composite breathing film, a heat insulation assembly, a battery module and a battery pack, the multifunctional composite breathing film comprises a phase change layer and a heat insulation packaging film wrapping the phase change layer, and a temperature sensing viscous coating is arranged on the outer surface of the heat insulation packaging film; the phase change layer is in a liquid state within the working temperature range of the battery cell, and the viscosity of the temperature-sensitive viscous coating is gradually weakened along with the rise of the temperature. According to the multifunctional composite breathing film provided by the utility model, the outer temperature sensing viscous coating is bonded with the battery cell, the inner phase change layer can completely meet the ballooning caused by a large surface when the battery cell is charged and discharged, and the breathing film can be automatically adjusted according to the ballooning degrees of different areas on the large surface of the battery cell; therefore, the large surface of the whole battery cell is under the same pre-tightening pressure, the attenuation of the battery cell is improved, and the cycle life of a battery pack is greatly prolonged. Meanwhile, the heat insulation packaging film has excellent heat insulation blocking performance, and heat spreading of the thermal runaway battery cell can be effectively isolated.
Owner:SHANGHAI XUANYI NEW ENERGY DEV CO LTD

A connecting structure of a column and a wall of a fabricated steel reinforced concrete flat warehouse

The utility model discloses a kind of connection structure of assembly type steel reinforced concrete flat warehouse column and wall, including prefabricated column and sandwich thermal insulation wall body;Prefabricated column includes column inner section steel, and column inner section steel is welded with the outrigger web projecting prefabricated column;Sandwich thermal insulation wall body includes inner leaf wall, outer leaf wall, thermal insulation board and U-shaped ring muscle, U-shaped ring muscle passes through inner leaf wall and outer leaf wall, U-shaped ring muscle projects sandwich thermal insulation wall body and forms connecting hoop muscle, connecting hoop muscle is aligned with outrigger web, steel plate is placed in connecting hoop muscle, steel plate is also provided in the side of outrigger web, two steel plates are connected by bolt nut group, and embedded longitudinal reinforcement is also provided in connecting hoop muscle, and connecting hoop muscle is connected with outrigger web and is post-cast to form cast-in-situ column.The utility model can effectively solve the problem that steel reinforced concrete is connected complex at node, improve the reliability and efficiency of construction, reduce construction period, greatly improve the bearing capacity of component and reduce on-site wet operation.
Owner:HENAN UNIV OF TECH DESIGN & RES INST CO LTD

Integrally die-cast metal single plate and method of manufacturing the same

PendingCN122257550ASolve the risk of production deformationReduce production linksConstruction materialWallsSingle plateStructural engineering
The application discloses an integrally die-casting metal single plate and a manufacturing method thereof. The metal single plate comprises a plate surface, the back surface of the plate surface is provided with ribs, the peripheral edge of the plate surface is provided with a side wall bent to the back surface, and a connecting piece is arranged on the peripheral side wall. The plate surface, the ribs, the side wall and the connecting piece are integrally die-cast. The application solves the problems of long processing and production period, many production links, unstable assembly quality, large geometric dimension error, poor surface flatness, poor interchangeability and large material loss of the existing metal single plate.
Owner:SICHUAN GOME TECHNOLOGY CO LTD