18results about "Transformer houses" patented technology

This invention belongs to the field of prefabricated substation technology, providing an explosion-proof pressure relief wall for prefabricated substations and a prefabricated substation itself. The explosion-proof pressure relief wall includes columns, mounting bases, buffer walls, and pressure relief walls. There are at least two columns arranged in a straight line. Mounting bases are positioned between any two adjacent columns. Each mounting base is equipped with a prefabricated wall panel structure, which consists of pressure relief walls and buffer walls. Buffer walls are arranged from top to bottom along the height of the mounting base in the first area of ​​the corresponding mounting base. Pressure relief walls are arranged from top to bottom along the height of the mounting base in the second area of ​​the corresponding mounting base. It can effectively alleviate the generated and accumulated explosive pressure during an explosion, achieving a buffering effect. The pressure relief walls quench the flames generated by the explosion, achieving both pressure relief and flame arrestion functions, and possessing higher pressure relief and flame retardant performance.

The present application relates to substation isolation design technical field, aims at solving the existing isolation system difficult to solve prefabricated cabin type substation in high intensity area exists tensile stress, displacement overrun, influence prefabricated cabin type substation's safety, lead core rubber bearing's rubber ageing or damage leads to performance decline, lead core rubber bearing series causes unstable performance and separately isolated construction to equipment is more complex, provide a kind of prefabricated cabin type substation isolation system suitable for high altitude mountainous environment, seismic structure and seismic structure design method;Isolation system includes tensile sliding friction pendulum bearing, sliding friction pendulum bearing and viscous damper;Tensile sliding friction pendulum bearing and sliding friction pendulum bearing are used to be arranged between prefabricated cabin type substation and seismic base, viscous damper is installed on tensile sliding friction pendulum bearing;The isolation system of the present application can realize vertical tensile constraint, double energy dissipation limit bearing displacement, solve the problems existing in prior art.

This invention relates to the field of photovoltaic power station technology and discloses a prefabricated photovoltaic box inverter foundation structure device, including a base. Side plates are provided on both sides of the upper surface of the base. A first positioning groove is formed at the bottom of each of the two side plates. Two first positioning rods are fixedly connected to the upper surface of the base, and the two first positioning rods are respectively engaged with the two first positioning grooves. A front plate and a rear plate are provided between the two side plates. This invention not only allows the photovoltaic box to be disassembled into individual components for transportation, thereby reducing the volume of the photovoltaic box and facilitating the collective transportation of multiple photovoltaic boxes, saving costs, but also improves the stability between the side plates, front plate, and rear plate of the photovoltaic box, enhancing the stability of the photovoltaic box assembly. Furthermore, it increases the installation height of the photovoltaic box, improving its performance.

This utility model provides a prefabricated power module, belonging to the technical field of prefabricated power module technology. It includes a prefabricated wall body and fixing plates fixed to both ends of the prefabricated wall body. The prefabricated wall body includes multiple L-shaped plates arranged in a rectangular array, and a first side plate and a second side plate installed between the multiple L-shaped plates. Connecting grooves are formed at both ends of the L-shaped plates, the first side plate, and the second side plate. A connecting plate is installed between two connecting grooves on the same side. A positioning block is elastically provided on the side wall of the connecting plate, engaging with the inner wall of the connecting groove. This utility model utilizes a spring in the telescopic groove of the connecting plate's side wall to push the positioning block into the positioning groove, facilitating the connection and fixing of the L-shaped plates to the first and second side plates respectively, thus improving the installation efficiency of the prefabricated wall body.

The utility model relates to a kind of modularized power distribution room, it includes basic module, low-voltage module, high-voltage module and secondary cable module;Low-voltage module and high-voltage module are supported on basic module;Secondary cable module includes low-voltage cable assembly and high-voltage cable assembly, low-voltage cable assembly includes first support part and first cable conduit, high-voltage cable assembly includes second support part and second cable conduit, first cable conduit is provided with first docking portion, second cable conduit is provided with second docking portion, and first docking portion is used to connect with second docking portion.Modular production, transportation and splicing technology effectively solve the problem of traditional power distribution room transportation limit, large amount of construction site.In high-voltage module and low-voltage module field assembly are completed, low-voltage cable assembly and high-voltage cable assembly are connected by first docking portion and second docking portion, realize the quick connection of secondary cable, reduce the field installation time.

The utility model relates to building structure engineering technical field especially relates to a kind of reinforcing structure for building on shallow loose soil body, it includes building, connecting component, connecting support, pile foundation pile cap and at least one deep pile foundation, deep pile foundation is vertically arranged, and the middle lower part of deep pile foundation is embedded in deep dense soil body, and pile foundation pile cap is set on deep pile foundation, and the load generated by building is transmitted to deep pile foundation via connecting component, connecting support, pile foundation pile cap, the middle lower part of deep pile foundation is embedded in deep dense soil body, with good bearing capacity, effectively reduce the possibility of building continued settlement, reinforcing effect is better;And connecting support, pile foundation pile cap and deep pile foundation are all located at the outside of building, reinforcing construction is carried out on the outside of building, and it will not affect normal use of building, especially applicable to industrial building, such as transformer substation, significantly improve the scope of application.

The invention relates to a platform (10) for a space-saving arrangement of an energy conversion installation (50), in which skids (30) with converter units (31) of the energy conversion installation (50) are stacked one above the other on the platform (10), each platform (10) comprising a frame structure with a storage surface (17) of the skid (30), with alignment elements (12) on a first side and with support columns (13) on a second side of the frame structure opposite to the first side, the frame structure forming a floor surface (18) surrounding the storage surface (17) and on which people can walk. - providing access to the associated converter units (31), - the platforms (10) interact via their support columns (13) and / or alignment elements (12) to provide a laterally centered and vertically spaced arrangement of the storage surfaces (17) of adjacent platforms (10) in the stack (24), - in the stacked state, a free space is provided between the storage surfaces (17) of adjacent platforms (10) to receive the converter units (31) arranged on their respective skids (30). The present invention further relates to an energy conversion installation.

This utility model discloses a transformer installation room with good ventilation performance, including a base platform. A wall is fixedly installed on the upper surface of the base platform, and a roof is fixedly installed on the upper end of the wall. A first door is movably installed on the side of the wall via hinges. A ventilation window is fixedly installed inside the first door. A second door is movably installed on the front and back surfaces of the wall via hinges. The outer frame of the door and window is fixedly installed inside the first door. The two ends of the rain-shielding blades are inserted into through holes on the inner side of the outer frame of the door and window. The transformer installation room with good ventilation performance of this utility model increases the ventilation area of ​​the transformer installation room through the ventilation window, resulting in good ventilation performance, heat dissipation and cooling, and moisture prevention and dehumidification. It can accelerate the air circulation speed inside the transformer installation room. The air enters from one side of the transformer installation room and exits from the other side. It also has a rain-shielding protection function, and can automatically adjust the rain-shielding angle according to the density of raindrops, or even close the door completely.

The invention relates to a transformer tray for a large transformer, which is realized by a modular steel load frame that supports at least three stainless steel collection containers for distributing the weight of the large transformer. This load frame is also connected to two guide rails arranged on the load frame in such a way that the weight of the large transformer mounted on the guide rails is transferred through the load frame to a foundation located below the load frame. The load frame consists of at least three load frame modules that are reversibly connectable. The invention also relates to a transformer stand with a foundation and a transformer assembly that also includes a large transformer.

This utility model discloses a modular prefabricated booster station, relating to the field of photovoltaic booster station construction technology. It includes a support assembly and a connecting assembly. The support assembly comprises multiple sets of support members, a bottom support member, a top support member, a reinforcing member, and a retaining member. A bearing cavity is formed between the bottom and top support members. The connecting assembly includes a positioning member and a connecting member. A locking member is provided between the positioning member and the top support member, and a locking member is provided on the connecting member. By setting multiple sets of support members to connect to the ground, and connecting multiple sets of support columns into a whole through the bottom, top, and connecting members, the stability of the support columns is improved. A bearing cavity is formed between the bottom and top support members for filling with sand, increasing the weight of the entire device and improving the stability of the booster station. It is connected to external equipment through the positioning and connecting members. The entire booster station adopts modular installation, meeting construction quality requirements, with a short cycle and low cost.

This invention discloses an energy-saving prefabricated outdoor substation based on a smart grid, belonging to the field of electrical equipment technology. It includes a wall panel module and an air guide module. The wall panel module comprises a double-layer cavity structure consisting of an outer wall panel, a sandwich panel, and an inner wall panel, with an air inlet slot and an exhaust slot at the bottom. The air guide module's air duct shell is fixed to the top of the wall panel and has independent cold and hot air slots built-in. The airflow between the inside and outside can be adjusted through a valve chamber, achieving efficient energy-saving ventilation and heat dissipation under sealed assembly. This invention, through efficient airflow circulation and cold / hot flow separation design, combined with natural pressure difference and wind power drive, can significantly reduce heat dissipation energy consumption, achieving adaptive energy-saving ventilation. Multiple sealing and moisture-proof features effectively protect the equipment from oxidation and corrosion. The modular structure facilitates installation and maintenance, reduces total life-cycle costs and resource consumption, and ensures stable operation of the substation.

The application discloses a large-span multilayer valve hall structure with detachable cable assembly and belongs to the technical field of electric power civil engineering, which comprises a floor truss, a roof truss, a sliding rail crane, a cable assembly and a frame column; the floor truss and the roof truss are vertically connected with the frame column at both ends to form a valve hall structure main body; the sliding rail crane is slidingly connected to one side of the floor truss away from the roof truss; the cable assembly comprises a plurality of cables, which are connected between the floor truss and the roof truss when hoisting the valve tower; and the cable assembly is removed after the valve tower hoisting is completed. The floor truss and the roof truss cooperatively bear the temporary construction load in the valve tower hoisting working condition through the cable assembly, and a safe, reliable, economic and reasonable design scheme of the multilayer valve hall structure is realized under the premise of considering the bearing capacity requirements of normal working conditions and valve tower hoisting working conditions.

This disclosure relates to the field of prefabricated cabin technology. One embodiment of this disclosure provides a non-metallic high-strength fiber fireproof prefabricated cabin with waterproof performance, which includes a base, two sets of long support plates, two sets of wide support plates, and a roof. The top of the base has four sets of slots. The bottom of the two sets of long support plates and the two sets of wide support plates are fixedly connected with inserts. In this disclosure, by setting a sealing and waterproof mechanism, when the long support plates and wide support plates are installed on the top of the base and connected with bolts, the sealing air cushion strip on the long support plate will approach the wide support plate. Furthermore, through the cooperation of components such as pressure plates, air chambers, and air pipes, the sealing air cushion strip expands. The two sets of expanded sealing air cushion strips seal the connection between the long support plates and the wide support plates, thereby preventing the entry of water vapor and achieving a waterproof effect.

READY-TO-PULL KIT 100% MODULAR SOLUTION This invention relates to an innovative product in civil engineering: A modular and durable solution, complementing current masonry offerings. In the field of civil engineering, an innovative product is emerging: a cast-in-place concrete masonry envelope of 16 m² and larger (on request), with the unique feature of using permanent formwork for pouring water-repellent concrete. This approach reduces implementation time and formwork handling, as the formwork is retained to form the structure. This product guarantees an implementation time of only 45 working days from start to finish, without the need for equipment. It complies with the NFC 13-100 standard for cast-in-place concrete envelopes and meets the standards and adaptability requirements. The strength of this construction far exceeds that of traditional methods, while its watertight structure, thanks to the water-repellent concrete, makes it resistant to humidity and various climatic conditions. FIG 1

This invention discloses an integrated fire-resistant, non-removable formwork for substation columns and its construction method, belonging to the field of substation building formwork technology. The integrated fire-resistant, non-removable formwork for substation columns includes a geopolymer formwork and bent anchor bars embedded in the geopolymer formwork. The geopolymer formwork is a hollow column or prism with open ends. One end of the bent anchor bar is embedded in the geopolymer formwork, and the other end faces the hollow interior. The geopolymer formwork is made of geopolymer concrete, which includes 0.5-1% carbon fiber by weight. During construction, this integrated fire-resistant, non-removable formwork for substation columns can serve as part of a permanent structural component, eliminating the need for dismantling. This avoids the cumbersome construction and labor costs associated with continuous formwork erection and dismantling during conventional wet concrete work. In later use, it shares the load with the main concrete structure, improving the structural bearing capacity. It is suitable for applications requiring high strength and high fire resistance in complex substation environments.

This utility model provides a substation frame made of composite high-strength material, relating to the field of substation frame technology, including a foundation, a support frame, and crossbeams. The support frame includes two sets of side braces and a reinforcing beam connecting the two sets of side braces. This utility model uses the two sets of side braces to jointly support the crossbeams, resulting in a larger effective support area at the bottom of the crossbeams. Furthermore, the two sets of side braces are interconnected by the reinforcing beam, improving the overall integrity of the structure. This prevents the two sets of side braces from tilting relative to each other under lateral loads, thus avoiding overall structural deformation. In addition, since the support frame and crossbeams are made of carbon fiber composite material, the strength of the substation frame is increased while its self-weight is reduced, thereby reducing the magnitude of settlement and further improving the stability of the structure. This makes the substation frame less prone to deformation under lateral loads and settlement caused by its own weight.

A thermal management system for an exothermic process includes cooling units, each including a hot coolant port through which coolant heated by the exothermic process flows and a cold coolant port through which the coolant that has been heat reduced by the cooling units flows. A pair of mounting rails have respective interior chambers that are in fluid communication with corresponding coolant ports formed on the respective mounting rails. Conduits interconnect the coolant port of one of the mounting rails to the hot coolant port of each of the cooling units and the coolant port of the other one of the mounting rails to the cold coolant port of each of the cooling units.

This invention provides a composite steel frame energy dissipation substructure and a substation steel frame structure, relating to the field of substation seismic resistance and vibration reduction technology. The main beam and end beams are hinged together via a clamp-type rotating friction energy dissipation node; one end of the tie rod displacement amplification mechanism is hinged to the bottom of the main beam; the other end of the tie rod displacement amplification mechanism is hinged to the top of the secondary beam; a negative Poisson's ratio material energy dissipation cluster is installed on a fixed surface, with the top of the cluster hinged to the bottom of the secondary beam. The clamp-type rotating friction energy dissipation node, as the primary energy dissipation component, dissipates energy from small to medium earthquakes. The tie rod displacement amplification mechanism converts the beam end rotation into a larger displacement driving subsequent energy dissipation units, increasing energy dissipation efficiency and fully stimulating the energy dissipation potential of the friction interface and the negative Poisson's ratio material. While providing stable restoring force, the tie rod's own hyperelastic deformation also contributes to damping, achieving the coordinated operation of multiple energy dissipation mechanisms.