952results about "Insulation improvement" patented technology

The invention relates to the technical field of heat preservation plate pressing, and discloses outer wall heat preservation plate processing production pressing equipment and a using method thereof.The outer wall heat preservation plate processing production pressing equipment comprises a workbench, a motor is fixedly connected to the bottom of the workbench, a threaded rod is fixedly connected to the output end of the motor, and a limiting elastic rod is fixedly connected to the bottom of the workbench. By arranging the correcting mechanism, firstly, the heat preservation plate needing to be pressed is placed on the inner wall of a pressing groove, then a motor is started to drive a threaded rod to rotate, when the threaded rod rotates, a threaded ring moves upwards, and when the threaded ring moves, a limiting elastic rod is pushed to contract upwards; and when the limiting elastic rod retracts to a certain position, the threaded ring is limited, the threaded ring is prevented from making contact with the bottom of the workbench, the threaded ring ascends and drives the ascending frame to move upwards at the same time, the ascending frame pushes the ascending rod to move upwards when moving, and the ascending rod drives the pulling rod to move upwards when moving.

The invention discloses a heat-insulating and high-temperature-resistant metal core fireproof plate and a preparation method thereof, belongs to the technical field of plate processing, and is used for solving the technical problem that the structural stability and fireproof performance of a fireproof plate in the prior art need to be further improved. The fireproof board comprises the two composite framework layers and the metal plate core layer arranged between the composite framework layers, in the process of preparing the fireproof board, aerogel and honeycomb polyimide resin are closely crosslinked through chemical bonds, in the supercritical drying process, the aerogel invades into gaps of a felt board to be solidified and closely combined with the felt board, and the fireproof board is formed. The aerogel layer serves as a heat insulation and sound insulation layer and is connected with all the layers at the same time, the honeycomb layer enhances the pressure resistance of the fireproof plate, all the layers are matched with one another in structure, and the fireproof plate which is flame-retardant, heat-insulation, bending-resistant, high-temperature-resistant, impact-resistant and stable is obtained.

A vacuum insulated panel includes an outer panel and an inner panel operably coupled to one another to define a vacuum cavity therebetween. The inner panel includes a body portion having inner and outer surfaces and first and second slots disposed through the body portion that are spaced-apart from one another. A first bracket assembly is operably coupled to the inner surface of the inner panel and covers the first slot of the inner panel. A second bracket assembly is operably coupled to the inner surface of the inner panel and covers the second slot of the inner panel. The Frist and second bracket assemblies are coupled to the inner panel in a sealed manner so as to maintain a vacuum drawn in the vacuum cavity.

The invention discloses a pressing device for production of a nanometer heat insulation plate, and relates to the technical field of plate processing. The press-fit device for production of the nano heat insulation plate comprises a press-fit plate, a press-fit plate, a press-fit plate, a press-fit device and a press-fit device, the press-fit plate is located above the nano heat insulation plate to be press-fit, and the press-fit plate is pressed downwards to press the nano heat insulation plate; the pressing device comprises a pressing plate, first wedge-shaped blocks and a second wedge-shaped block, the first wedge-shaped blocks are distributed on the two sides of the middle area of the upper surface of the pressing plate, the upper surface of each first wedge-shaped block is provided with a first slope surface, and a third spring is fixedly arranged below the side, away from the center of the pressing plate, of each first wedge-shaped block. And the pressure seat is used for extruding the wedge-shaped block I, so that the wedge-shaped block I bears force in the horizontal direction and the vertical direction, on one hand, the wedge-shaped block I can apply pressure to the middle of the pressing plate so as to press the nanometer heat insulation plate, and on the other hand, the wedge-shaped block I can generate horizontal movement to adjust the self pressure applying position, so that the pressure applying range is greatly expanded.

The invention discloses an aerogel composite fiber flame-retardant thermal insulation material as well as a preparation method and application thereof, and belongs to the technical field of novel building materials. The aerogel composite fiber flame-retardant thermal insulation material is prepared from the following components in parts by weight: 0.5 to 2.5 parts of SiO2 aerogel particles, 18 to 21 parts of a polymer, 1 to 3 parts of an inorganic flame retardant, 1 to 3 parts of Al2O3 microbeads and 0.9 to 3.2 parts of a cross-linking agent, the SiO2 aerogel particles and the inorganic flame retardant are wrapped in the aerogel composite fiber flame-retardant thermal insulation material, and the Al2O3 microbeads are loaded on the surface of the aerogel composite fiber flame-retardant thermal insulation material. According to the aerogel composite fiber flame-retardant thermal insulation material, the SiO2 aerogel particles and the polymer in specific parts are combined, and the inorganic flame retardant, the Al2O3 microbeads and the cross-linking agent are matched, so that the aerogel composite fiber flame-retardant thermal insulation material has the heat conductivity, the density, the flame retardant property and the mechanical property, overcomes the defects of an existing thermal insulation material, can replace an existing building thermal insulation material, and has a wide application prospect. The industrial application of the aerogel is promoted.

The invention relates to the technical field of thermal insulation material processing, and particularly discloses a continuous edge folding device for a vacuum thermal insulation panel, which comprises a working table, mounting table tops, a conveying belt, a pressing wheel mechanism, a first edge lifting mechanism, an edge pressing mechanism, a glue spraying mechanism, a second edge lifting mechanism and an edge folding mechanism, a conveying belt is installed at the ends, close to each other, of the two installation table tops, a first edge lifting mechanism, an edge pressing mechanism, a glue spraying mechanism, a second edge lifting mechanism and an edge folding mechanism are sequentially installed on the installation table tops in the conveying direction of the conveying belt, and the multiple pressing wheel mechanisms are distributed over the conveying belt. Through mutual cooperation of the conveying belt, the pressing wheel mechanism, the first edge lifting mechanism, the edge pressing mechanism, the glue spraying mechanism, the second edge lifting mechanism and the edge folding mechanism, the edge folding action is completed in the conveying process of the vacuum insulated panel, online automatic edge folding of the vacuum insulated panel is achieved, the line bottleneck is solved, and the line productivity is improved.

The invention relates to an active and passive integrated fireproof insulation board and a preparation method thereof. The active and passive integrated fireproof insulation board comprises n passive fireproof layers and n or n + 1 active fireproof layers, the passive fireproof layer and the active fireproof layer are laminated into a whole; the passive fireproof layer comprises inorganic fiber felt and aerogel; the aerogel is obtained by curing an adhesive aerogel stock solution, and the stock solution comprises the following components in parts by mass: 1000-4000 parts of silica sol, 50-150 parts of silicate, 10-50 parts of a phosphate adhesive, 5-20 parts of quick lime, 5-50 parts of titanium dioxide, 10-50 parts of calcium stearate, 5-50 parts of a hydrophobic modifier, 5-50 parts of an acid-base regulator and 1000-4000 parts of a solvent; the active fireproof layer is at least one of inorganic fireproof plates such as a gypsum fireproof plate and the like which can actively consume energy after being heated and decomposed. The problems that an existing fireproof insulation board is high in organic matter content, poor in flame retardance and high in hygroscopicity, and the thermal insulation performance and safety are obviously reduced after the fireproof insulation board is used are solved.

The invention discloses a PVC (polyvinyl chloride) board with heat insulation, sound insulation and heat preservation functions. The PVC board is prepared from the following raw materials in parts by weight: 100 parts of PVC resin powder, 10-23 parts of plasticizer, 2.5-6 parts of stabilizer, 1-3 parts of barite powder, 4-15 parts of maleic anhydride grafted polypropylene and 3.5-10 parts of composite filler. The PVC board provided by the invention not only has excellent heat insulation and sound insulation properties, but also has good anti-aging and antistatic properties, and is high in mechanical strength and good in flame retardant property. The composite filler provided by the invention can significantly improve the heat insulation performance, sound insulation performance, flame retardant performance and aging resistance of PVC, also can ensure the mechanical strength of PVC, and can endow the PVC with good antistatic performance; the PVC board is endowed with excellent ultraviolet aging resistance and thermo-oxidative aging resistance through the composite filler, so that the PVC board can be better applied to an outdoor environment; the antistatic performance is endowed, so that the application scene can be widened.

The invention relates to the technical field of heat insulation materials, and particularly discloses a nano-composite reflective heat insulation plate and a preparation process thereof. The nanometer composite reflective insulation board is formed by gluing and overlapping aluminum foil, a composite aerogel insulation board, inorganic gridding cloth, another composite aerogel insulation board and another inorganic gridding cloth in sequence. The composite aerogel heat insulation plate is prepared from the following raw materials in parts by mass: 50-55 parts of silicon dioxide nano aerogel powder, 1.5-2.5 parts of a composite heat insulation agent, 2-3 parts of Kevlar chopped fibers, 2-2.5 parts of phenolic aldehyde emulsion and 1 part of a silane coupling agent. The preparation method of the composite heat insulating agent comprises the following steps: firstly, constructing a wrinkled GO template, obtaining a tellurium-doped Mg2Si wrinkled sheet material through the wrinkled GO template, and finally obtaining the composite heat insulating agent through slurry dipping and heat treatment. The prepared nano-composite reflective heat insulation plate is applied to a ladle furnace body, and the infrared radiation blocking capacity and the heat preservation and heat insulation effect of the ladle furnace body can be remarkably enhanced.

The invention belongs to the technical field of building materials, and particularly relates to a building thermal insulation aerogel material and a preparation method, the aerogel material comprises the following components by mass: 25-35 parts of a silicon source, 40-80 parts of a solvent, 0.3-0.6 part of a catalyst, 4-13 parts of an aluminum source, 9-20 parts of reinforcing fibers, 4-10 parts of a modifier, and 20-40 parts of carrier fibers; the silicon source is ethyl orthosilicate or methyl trimethoxy silane; the solvent is absolute ethyl alcohol; the catalyst is hydrochloric acid or ammonia water; the aluminum source is aluminum nitrate nonahydrate or aluminum isopropoxide; the reinforced fibers are nano titanium dioxide fibers; the modifying agent is gamma-aminopropyl triethoxy silane or gamma-methacryloyloxy propyl trimethoxy silane, and the modifying agent is gamma-aminopropyl triethoxy silane or gamma-methacryloyloxy propyl trimethoxy silane; the carrier fiber is rock wool or mineral wool. According to the invention, the thermal insulation aerogel material for buildings, which is high in mechanical strength, good in weather resistance and excellent in thermal insulation performance, can be prepared, so that the requirements of the building industry on high-performance thermal insulation materials can be met.

The present invention relates to an automatic production equipment for vacuum insulation panels, comprising: a long edge finishing station, a long edge gluing station, a long folding station, a corner pinching station, a corner transition station, a short edge gluing station, and a short folding station which are arranged in sequence; the folding station comprises a flexible board; during the folding action, the flexible board moves and drives the redundant edge to fold inward, the flexible board is placed above the vacuum insulation panel and arranged in a V shape, and the end of the flexible board is pressed above the folded redundant edge; the folding station also comprises an electromagnetic suction component for controlling the moving position of the lower end of the flexible board; after the positioning member of the corner pinching station moves into place, the flattening member is pushed inward along the upper surface of the positioning member into place, and the redundant long edge is pushed inward along the inclined surface of the positioning member to form an inwardly inclined inclined edge shape. The present invention has a simple structure, a simple and easy-to-implement operation process, and can automatically and concisely complete the production process of the redundant edge folding and trimming of the vacuum insulation panel.

The invention discloses a fiber / powder composite VIP core material based on a DLP technology and a preparation method and application thereof, and belongs to the technical field of vacuum insulation panel manufacturing. The preparation method of the core material comprises the following steps: (1) uniformly stirring and mixing glass fibers, gas-phase SiO2 powder, light-cured resin, a dispersing agent and a photoinitiator to obtain a printing material; (2) printing a fiber / powder composite VIP core material by adopting the printing material in the step (1) according to a three-dimensional model of a preset structure, drying and cooling; and (3) putting the core material in the step (2) into a barrier film, adding a getter, and packaging to obtain the product. The method has the beneficial effects that solid-phase heat conduction can be effectively reduced through elaborately optimized material composition and structural design, particularly fiber directional layered arrangement which is beneficial to realization based on a DLP printer, and fiber pores can be further filled after gas-phase SiO2 is compounded. The heat conductivity of the VIP can be reduced to 0.0025-0.0035 W / (m.K) by combining the synergistic effect of all the components, and is remarkably improved compared with that of traditional VIP.

The invention discloses an aerogel thermal insulation material continuous forming cutting device, and relates to the field of aerogel continuous forming, the aerogel thermal insulation material continuous forming cutting device comprises a workbench, and is characterized in that the upper end of the workbench is provided with a conveying mechanism for conveying aerogel, the conveying mechanism comprises a conveying belt, the upper end of the workbench is fixedly provided with a mounting frame, and the mounting frame is fixedly provided with a cutting device; a limiting mechanism for positioning aerogel is arranged at the upper end, close to the cutting mechanism, of the mounting frame, and a cutting mechanism for continuously cutting and forming the aerogel is arranged at the upper end, close to the conveying belt, of the mounting frame. Therefore, the situation that certain conicity is formed on the two sides of the kerf in the laser cutting forming process, and consequently the cutting forming quality of aerogel is affected is avoided.

The present invention relates to a thermal insulation board (IB) comprising at least two insulating layers (A) bonded together. At least one of the at least two insulating layers (A) comprises at least one aerogel composite material, wherein the aerogel composite material comprises at least one silica aerogel (a1), at least one polymer foam (a2) and at least one flame retardant (a3). The present invention also relates to a thermal insulation system (IS) comprising the thermal insulation board (IB). Further, it relates to a process for the production of the thermal insulation board (IB) and to the use of the thermal insulation board (IB) and of the thermal insulation system (IS) for the thermal insulation of buildings, parts and / or elements of buildings.

The invention relates to the technical field of vacuum heat insulation materials, and discloses a pored polyurethane vacuum heat insulation panel and a preparation method thereof.The pored polyurethane vacuum heat insulation panel comprises a blocking layer and a core material, the blocking layer is arranged outside the vacuum heat insulation panel and sequentially comprises a protection layer, a cellulose base layer and a heat sealing layer from outside to inside, and the core material is arranged inside the vacuum heat insulation panel and located in the blocking layer; the core material takes open-cell polyurethane foam as a matrix, a nano-scale flame retardant and reinforced fibers are added to form a micropore open-cell structure, the protective layer is used for providing mechanical strength and puncture resistance, the cellulose base layer is used for blocking gas permeation, and the heat sealing layer is used for ensuring sealing performance. The perforated polyurethane vacuum insulation panel is stable in performance, good in heat insulation performance, low in gas permeability, low in water absorption performance and good in mechanical strength and durability, the service life of the vacuum insulation panel is prolonged through combination of the blocking layer and the core material, and the maintenance cost is reduced.

The present invention discloses a triaxially spun superelastic and high-temperature resistant composite carbon nanofiber aerogel and a preparation method thereof. The aerogel is formed by interweaving curly fibers with a core layer of carbon and a shell layer of oxide ceramic. The present invention utilizes electrostatic spinning technology to prepare composite carbon nanofiber aerogels. First, an inner layer polyacrylonitrile solution is prepared, and the water / alcohol ratio is adjusted to prepare a middle layer ceramic sol with controllable water content, thereby obtaining a spinning solution with compatibility in the initial spinning stage. The temperature and humidity of the airflow of the outer nozzle are then regulated, and the water content of the ceramic sol is further adjusted during the spinning process, so that the spinning solution becomes incompatible. The spinning solution jet is fast and solidified in advance, thereby obtaining a curly interwoven structure nanofiber aerogel precursor. Finally, the final product is obtained by changing the atmosphere and performing rapid and continuous heat treatment. The present invention solves the problems of insufficient mechanical properties and easy oxidation of carbon nanofiber aerogels. The preparation method is simple and easy to implement, and the process is continuous, and can be carried out on existing electrostatic spinning production equipment.

The utility model relates to the technical field of building energy conservation, in particular to a wall thermal insulation layer with a reinforcing effect, which comprises a waterproof breathable outer protective layer, a high-efficiency thermal insulation core material and a high-strength fiber reinforcing layer, the high-efficiency thermal insulation core material comprises a vacuum microbead composite board and aerogel, high-strength fiber reinforced layers are arranged on the two sides of the outer portion of the efficient heat preservation core material and comprise carbon fiber gridding cloth and a binding agent, the waterproof breathable outer protection layer comprises a macromolecule waterproof material and a micropore breathable layer, the micropore breathable layer is arranged in the macromolecule waterproof material, and the micropore breathable layer is arranged in the macromolecule waterproof material. According to the utility model, the multi-layer composite structure and the high-strength fiber reinforced layer are adopted, so that the thermal insulation layer has stronger wind pressure resistance and impact resistance, the stability in long-term use is ensured, and the strength is obviously improved.

The utility model relates to the technical field of vacuum heat insulation equipment, and discloses a support column for increasing heat conduction resistance, which comprises a vacuum heat insulation assembly. According to the supporting column capable of increasing the heat conduction resistance, heat conduction paths can be increased through the formed triangular holes instead of simple linear conduction, direct conduction of heat flow can be effectively disturbed due to the three-side angles of the triangular holes, heat can be conducted to the outer container from the inner container only through a longer path, and compared with a round or square hole, the heat conduction resistance is greatly improved. Triangular holes can guide the direction of heat flow, the propagation distance of the heat flow can be increased by turning back, so that the heat conduction resistance is improved, a higher heat insulation effect is achieved, the aerogel layer, the vacuum heat insulation plate, the polyurethane foam layer and the second aluminized polyester film are matched with one another, structural distribution of the gradually-changed heat insulation layer can be achieved, and the heat insulation effect is improved. The inner end and the outer end of the supporting column body are made of different materials and have different thicknesses, so that temperature difference transition is smooth, and thermal stress caused by overlarge temperature difference is avoided.

The utility model discloses a vacuum heat insulation composite insulation board convenient to install, and relates to the technical field of composite insulation boards, the vacuum heat insulation composite insulation board comprises a vacuum heat insulation board and a hardening protective shell, the hardening protective shell is evenly wrapped outside the vacuum heat insulation board, and installation grooves are formed in the corners of the periphery of the hardening protective shell. According to the utility model, through the arrangement of the arc-shaped mounting grooves at the corners of the hardened protective shell, a plurality of composite insulation boards can be spliced to form a mounting hole, and the corners of the plurality of composite insulation boards can be fixed by adopting one anchor bolt; when the composite insulation board is installed, the punching procedure is omitted, the risk that the vacuum insulation board is damaged is reduced, the installation efficiency is improved, and installation materials are saved.

To solve the problem in which a 3 mm thick, ultra-thin insulation material utilizing aerogel, the first of the technologies supporting this invention, is an excellent material that exhibits high thermal insulation effect upon installation in building walls, ceilings, or floors even when used alone, yet its limited strength restricted its applications.SOLUTION: By sandwiching an aerogel insulation material, whose limited strength previously restricted its applications, between two layers of reinforced corrugated cardboard to form a plywood material, strength, which had been the biggest challenge, is enhanced. Furthermore, combining the inherent properties of aerogel and reinforced corrugated cardboard creates a synergistic effect. This not only further strengthens thermal insulation but also, while maintaining lightweight characteristics, provides soundproofing, moisture resistance, shock absorption, fire resistance, and fireproofing, etc. This dramatically increases applicability and versatility as a material.SELECTED DRAWING: Figure 1

The utility model discloses a curtain wall and an installation system thereof, the curtain wall comprises a decoration panel, a heat preservation and insulation layer and a back plate which are bonded in sequence, the decoration panel is a lava plate, the heat preservation and insulation layer is a vacuum insulation plate, and the back plate is a fiber reinforced calcium silicate plate. The installation system further comprises a wall connecting piece, an adjusting piece and an angle piece. According to the curtain wall, the ultra-low heat conductivity coefficient of the vacuum heat insulation plate is utilized, and the vacuum heat insulation plate, the decoration panel and the back plate are compounded into a whole novel heat preservation and decoration integrated plate; the thickness of the vacuum insulated panel is only 1 / 5 of that of rock wool, the thickness of the curtain wall heat preservation structure is reduced, and the use area of a building is increased; in the construction process of installing a curtain wall, due to the fact that steel bars exist in a wall body, deviation possibly exists between the positions of anchor bolt holes and the paying-off position, vertical adjustment is conducted through the wall connecting piece and the wall connecting strip holes; and when the flatness of the wall body does not meet the requirement, adjustment in the horizontal direction and the left-right direction is conducted through the adjusting pieces and the corner pieces, and the installation flatness of the curtain wall is guaranteed.

The invention discloses a non-flanging vacuum insulation panel manufacturing method which comprises the following steps: S1, placing a lower barrier film in a lower die frame, then placing a core material on the lower barrier film, and then placing an upper barrier film on the core material; s2, under the atmospheric pressure, a pressing mechanism presses downwards to apply force to the upper barrier film, and the core material is compressed; s3, the left side of the lower barrier film and the left side of the upper barrier film are heat-sealed together through the heating mechanism, and the right side of the lower barrier film and the right side of the upper barrier film are heat-sealed together through the heating mechanism; s4, the pressing mechanism moves upwards to leave the upper barrier film, and the core material rebounds; s5, the vacuum insulation panel is vacuumized; s6, after vacuumizing is completed, the heating mechanism conducts heat sealing on the upper barrier film and the lower barrier film to form a left sealing edge and a right sealing edge; s7, the heating mechanism carries out heat sealing on the upper barrier film and the lower barrier film to form a front sealing edge and a rear sealing edge; and S8, after vacuum breaking, the manufactured vacuum insulation panel is taken out. The manufactured vacuum insulation panel is small in edge sealing width, edge folding is not needed, and therefore cost is reduced.

The invention relates to the technical field of material compositing, and discloses a polyurethane composite insulation board with a good flame retardant effect, which comprises the steps of fireproof surface layer pretreatment, flame retardant core layer preparation, reinforced substrate layer treatment, lamination molding and post-treatment, by designing a unique three-layer composite structure and adopting a multi-component synergistic flame retardant system, the flame retardant effect is good, and the flame retardant effect is good. The heat insulation board can form a multi-stage flame-retardant barrier when encountering high temperature and open fire, the flame spreading speed is slowed down, the overall fireproof safety of the material is improved, and the durability and stability of the flame-retardant effect are enhanced through the synergistic effect of all the functional layers; through surface modification treatment on the functional reinforcing phase, the interface bonding force between the functional reinforcing phase and a polyurethane matrix is improved, so that the flame retardant and the reinforcing phase are uniformly dispersed in the matrix, and the performance defect caused by agglomeration is avoided, thereby enhancing the mechanical strength and structural integrity of the material while keeping excellent thermal insulation performance.

The utility model discloses an aerogel fire prevention and heat preservation integrated board, and belongs to the technical field of fire prevention and heat preservation integrated boards. An aerogel fireproof and heat-preservation integrated plate comprises a fireproof plate body, a decorative layer, a first aerogel layer, a first waterproof layer, a ventilation layer, a second waterproof layer, a second aerogel layer and a back plate layer are sequentially arranged in the fireproof plate body, aerogel columns are arranged in notches, aerogel films are arranged in the aerogel columns, and the aerogel films are arranged in the notches. The aerogel column is formed by rolling an aerogel film in a staggered manner. According to the aerogel fireproof thermal insulation integrated board, through staggered rolling of the aerogel film, the aerogel columns can effectively block heat, so that a wall is protected from being damaged, cold air can be blocked, thermal insulation of the wall is achieved, the effect of blocking the heat and the cold air can be achieved without too thick first aerogel layers and second aerogel layers, use of aerogel materials is reduced, and the cost is reduced. And the volume of the integrated plate is reduced, so that the installation is convenient.

The invention provides a polyurethane composite aerogel sheet material as well as a preparation method and application thereof, and belongs to the technical field of building waterproof heat insulation materials. The polyurethane composite aerogel sheet material has a structure with a dense surface and a porous interior; the polyurethane composite aerogel sheet material is prepared from the following components in parts by weight: 100 parts of polyurethane, 5 to 15 parts of flaky micro-nano particles and 10 to 20 parts of spherical micro-nano particles. The polyurethane composite aerogel sheet material is prepared by the following steps: dissolving raw materials, carrying out solvent exchange in a poor solvent, and then drying. The polyurethane composite aerogel sheet provided by the invention has good capabilities of reflecting sunlight and emitting heat radiation through synergistic cooperation of materials and structures, improves the surface hydrophobicity, can achieve the effect of'energy-consumption-free refrigeration ', does not obviously affect the waterproof effect due to slight damage of the surface, also has a self-cleaning function, and is convenient to use. The material can be used as a building waterproof heat-insulating material.

The invention discloses a constant temperature control system for ultralow temperature biological storage equipment, which comprises a monitoring and analyzing module and a partition temperature control module, and is characterized in that the monitoring and analyzing module is in signal connection with a first temperature detecting and monitoring module, a second temperature detecting and monitoring module and a third temperature detecting and monitoring module; the partition temperature control module is in signal connection with the first refrigerating device, the second refrigerating device and the third refrigerating device. By arranging the monitoring and analyzing module and the partition temperature control system, the monitoring and analyzing module can monitor and analyze the environment temperature in the storage cabin, accurate temperature control can be conveniently conducted on the storage cabin, and the partition temperature control module can conveniently conduct partition temperature control according to the temperature requirements of different spaces; the pertinence and accuracy of equipment temperature control can be improved.

The invention discloses a vacuum insulated panel keel heat preservation system adopting anchoring and bonding connection and a construction method thereof, relates to the technical field of wall body external heat preservation, and solves the problem that the heat preservation performance is reduced due to the fact that a heat bridge effect is easily caused by existence of gaps between panels and steel embedded parts in an existing vacuum insulated panel heat preservation wall body. The connecting structure comprises a plain concrete wallboard, a pre-embedded connecting sleeve assembly, a bonding layer, a vacuum insulated panel, an orthogonal keel unit assembly, a wrap angle connecting assembly and a plastering layer, wherein the plain concrete wallboard is connected with the vacuum insulated panel and the orthogonal keel unit assembly through the pre-embedded connecting sleeve assembly and the bonding layer; the vacuum insulated panel is located in a frame formed by mutual array connection of the orthogonal keel unit assemblies; the wrap angle connecting assemblies are connected to the corners of the orthogonal keel unit assemblies. The plastering layer is located on the outer side of the vacuum heat insulation plate and the orthogonal keel unit assembly. The keel units are made of GFRP materials, gaps between plates are isolated, the heat bridge effect is reduced, and the heat preservation performance of the whole wall is effectively improved.

The application provides a pressing equipment for processing insulation boards and a pressing method thereof, and relates to the field of board pressing. The equipment comprises a first box, a plurality of assemblies which are arrayed in the first box in parallel and contact with each other, and each assembly comprises a pressing plate base and four pressing plates corresponding to the top edges of the pressing plate base, wherein each pressing plate is rotationally connected to the corresponding top edge. An elastic member is arranged on each pressing plate base to support the pressing plate base in the first box. Two boards are sequentially placed in the first box, one of which is pressed on the top of part of the assemblies to form a groove, and the other board is placed in the groove and adheres to the board forming the groove. The rotation axes of the pressing plate bases and the pressing plates around the groove are higher than the two boards, so that the pressing plates not contacted by the adjacent pressing plates rotate downward and press against the top of the two boards.