42results about How to "Easy modular installation" patented technology

A control valve of a deep-water blowout preventer belongs to the field of deep-water oil-drilling equipment. The control valve consists of a guide control valve and an electromagnetic control valve, wherein the electromagnetic control valve is arranged in the guide control valve. The electromagnetic control valve consists of a cable plug (1), an upper valve seat (2), a bolt (3), a gland (4), an electromagnetic valve body (5), a guide valve body (6), a sealing ring (7), an electromagnetic valve body (8), an isolating ring (9), a compression spring (10), a magnetic conductive ring (11), an electromagnetic coil (12), an iron core (13), an electromagnetic coil slot (14), a lower valve seat (15), a filter grate (16), a fastening nut (17), a screw plug (18) and a head contact pin (19). The control valve has the advantages of compact structure, reliable working, long life and reliable sealing. The electromagnetic control valve bodies are not under the action of the deep-water pressure directly. The iron core and a valve core of the electromagnetic control valve are integrated, and the response speed of a control circuit can be greatly improved.

The invention relates to a vacuum freezing drying chamber, which comprises a horizontal type cylinder chamber, a square chamber arranged below the cylinder chamber, two respectively independent cabin doors arranged at the front and rear end parts of the drying chamber and a pipeline arranged at the side part of the drying chamber. A feed-plate and a material shelf are arranged in the interior space of the cylinder chamber and a square trap and an ice melting can abutting on each other longitudinally or transversely are arranged in the interior space of the square chamber; an isolation door is arranged between the trap and the ice melting, and a movable door is arranged between the trap and the cylinder chamber. The integrated arrangement of internally arranging the trap and the ice melting for the invention greatly reduces the vacuum space of the drying chamber, shortens the gas-liquid channel for separating water and melting ice, saves more energy, and reduces the space for land occupation of the equipment and is convenient for implementing the modular installation and system upgrade.

The invention discloses an assembled power distribution cabinet, and relates to the technical field of power distribution cabinets. The assembled power distribution cabinet comprises a bottom plate, asteel frame arranged on the bottom plate, a cabinet door hinged to one side surface of the steel frame, a plurality of assembly units vertically and upwards arranged in sequence along the upper surface of the bottom plate, and a top plate covering the top of the steel frame, the steel frame comprises vertical angle steel perpendicularly connected to the bottom plate and a plurality of horizontalangle steel fixedly connected between the adjacent vertical angle steel. Each assembly unit comprises a first side plate arranged on the side opposite to the cabinet door, second side plates hinged tothe two opposite side edges of the first side plate respectively, and locking assemblies arranged between the second side plates and the vertical angle steel. Inserting rods are arranged at the two ends of the lower end faces of the first side plates respectively, inserting grooves are formed in the two ends of the upper end faces of the first side plates respectively, and the splicing units aresequentially connected end to end in an inserted mode. The assembled power distribution cabinet has the effect of being convenient to install and overhaul.

The invention provides a plant growth solid medium prepared from Chinese fir sawdust as the main ingredient; the Chinese fir sawdust can be pulped under heating and adhered mutually without any extrabinders so as to form the solid medium in a compressed block shape; the solid medium is convenient to be carried and mounted in a modular mode, has a certain inhibiting effect to growth of the plant root system, and has longer service life. Besides, the Chinese fir sawdust ferments slowly during use and releases nutrient components slowly, and thus growth speed of plants can be controlled while service life of the solid medium can be prolonged. Adding of powdered carbon has effect of inhibiting mould and disinfecting. Usage proportion and grain size of Chinese fir sawdust and powdered carbon are controlled so that the solid medium keeps a proper water-retention rate, good breathability is guaranteed while enough moisture can be supplied for growth of plants. Fermentation speed is reduced by adding of an inhibitor, the nutrient components are released slowly, and accordingly growth speed of plants can be controlled while service life of the solid medium can be prolonged.

The invention discloses a receiver and its assembly process. The receiver includes a shell, a diaphragm mechanism, a first magnet and an electromagnetic assembly arranged in the shell. The first magnet is fixed on the surface of the vibrating plate facing the second cavity; the fixed frame of the diaphragm mechanism is directly fixed on the casing, and the electromagnetic assembly is arranged in the inner cavity of the casing to drive the first magnet to drive the vibrating plate Electromagnetic driving force for reciprocating vibration. In the receiver of this structure, the shell is arranged as two shells, and the fixing frame of the diaphragm mechanism is directly installed on the shell, so that the components in the receiver are reduced, and the structure and installation process of the receiver are simplified. The assembly process is: the electromagnetic components are pre-fixed on the second housing to form the first module; the first magnet and the diaphragm mechanism are pre-fixed to form the second module; the first housing forms the third module, and finally the three modules are assembled Together, the assembly process of the receiver can be completed, a modular installation process can be realized, and the assembly efficiency of the receiver can be improved.

The invention discloses a shape-controllable dress form robot based on segmented skins. The dress form robot comprises a plurality of parts which respectively simulate the shapes of buttocks, the chest, the waist and shoulders, wherein each part is composed of an inner shape driving module of a multilayer structure and an outer skin characterized by a segmented curved surface. Each inner shape driving module is composed of a plurality of spatially distributed linear propelling mechanisms, and the linear propelling mechanisms control the deformation of the segmented curved surfaces. By adjusting the propelling amount of the linear propelling mechanisms, the shape of the segmented curved surface pieces is controlled, and the simulation of the transverse shape of a human body is realized. Therelative distance between adjacent parts is controlled by a displacement adjusting supporting mechanism, so that the simulation of the longitudinal height of the human body is realized. The fitting result of the human body is represented by the tights worn on the robot, and the robot can be used for simulating the shape of the human body of a customer in garment customization and simulating the dressing effect of a real person on a garment by the robot in the online and offline garment sale.

The invention relates to a preparation and application method of an ozone-enhanced catalytic material, specifically boron-modified mesoporous carbon airgel loaded with Fe 2 o 3 and C O3 o 4 Ozone-enhanced catalytic materials, adding boric acid and iron solution to the raw materials to obtain boron-modified iron-loaded mesoporous carbon airgel precursors, and aerogels obtained under the protection of argon, as C O3 o 4 The carrier, under capillary action, tricobalt tetroxide penetrates into the interior of the carbon airgel gap, and obtains a boron-modified mesoporous carbon airgel catalyst loaded with iron and tricobalt tetroxide. Bubbles, hydrogen peroxide or ozone microbubbles / hydrogen peroxide are fully mixed with wastewater, fully contacted on the surface of boron-modified loaded iron and tricobalt tetroxide mesoporous carbon airgel catalyst, and generate a large number of hydroxyl radicals to further treat organic pollutants in water. The invention has the characteristics of large specific surface area, high porosity, etc., and has high-efficiency catalytic characteristics under the synergistic catalytic action of iron and cobalt.

The invention discloses an intelligent CO2 automobile thermal management system and method controlled by a functional integrated structure module. The system comprises a front-end module, a water treatment module, a CO2 treatment module and an HVAC module, the front-end module comprises a heat exchanger for dissipating heat to the environment and is used for dissipating heat to the environment; the water treatment module is connected with the front-end module and the CO2 treatment module and is used for performing water-cooling heat dissipation on the battery and the inverter; the HVAC module comprises an in-vehicle temperature and humidity processing part; and the HVAC module is connected with the CO2 treatment module and used for controlling the temperature and humidity in the vehicle, and the CO2 treatment module is used for providing a cold source for the water treatment module and the HVAC module. Through modular setting, each module is provided with a standard interface, and the modules are connected through the standard interfaces; according to the invention, through modular arrangement, arrangement and maintenance of each module can be facilitated; and refined heat management is achieved, the system is dynamically operated in the most energy-saving mode all the time, the system reliability is improved, and the NVH management difficulty is reduced.

The invention provides a trap-typed capacitor fixing device, consisting of an electrolytic capacitor, an upper capacitor fixing plate, a lower capacitor fixing plate and a fixing support frame. The fixing support frame is arranged at the left and right ends of the upper capacitor fixing plate and the lower capacitor fixing plate. The fixing support frame takes the shape of 'I' and is fixed by bolts. Six to twelve grooves are processed on the internal surface of the upper capacitor fixing plate and are distributed in two rows at intervals. Two layers of counterbores are processed on the lower capacitor fixing plate at the positions corresponding to the grooves of the upper capacitor fixing plate. The terminal of the electrolytic capacitor faces the counterbores of the lower capacitor fixing plate while the other end stretches into the grooves of the upper capacitor fixing plate. The device fastens the capacitor module and facilitates modularized mounting and demounting. The device has excellent insulativity. The device adopts an integral design, wherein, fixing, mounting and wiring of the capacitor are integrated. The device is applicable for the fields of rail vehicle, light rail,subway, Maglev train, industrial converter, etc.

The invention relates to an electrified display device for a GIS (Gas Insulated Switchgear) and the GIS. The electrified display device comprises a cover plate, a signal detection structure installed on the cover plate in an insulating mode, and a water adsorption structure; the signal detection structure comprises an electricity taking structure and a cable connecting structure, the electricity taking structure is located on the inner side of the cover plate and used for taking electricity from a corresponding GIS conductor in the GIS shell, and the cable connecting structure is used for being conductively connected with an external cable; the water adsorption structure is detachably and fixedly mounted on the inner side of the cover plate. In the electrified display device, not only is the signal detection structure arranged, but also the water adsorption structure is integrally arranged, so that for the GIS shell, only a single mounting hole is formed for the electrified display device, more mounting holes do not need to be additionally formed, the leakage risk is reduced, and the assembly process is simplified. In fact, after the two functions are integrated, the number of parts is greatly reduced, the part cost is reduced, the production cycle is shortened, the stability of products is improved, and finally benefits are increased for enterprises.

The invention discloses an offshore fixed station type oil fresh water supply station system, which comprises a caisson for storing fresh water and oil, a comprehensive control center block, a floating support and a self-propelled supply floating body, the caisson is fixed on the seabed, and the comprehensive control center The block is fixed above the caisson, the floating body support is installed on the block of the integrated control center, and the self-propelled supply floating body is connected with the block of the integrated control center through a flexible integrated pipe of multi-functional tension cables. The offshore fixed station type oil fresh water supply station system of the present invention has a safe and convenient supply operation process, can be berthed or berthed for supply operations, and the fire prevention environment of the supply operation is excellent; the positioning of the seabed part is difficult, and the technology is mature. The positioning cost is low, and the overall self-weight of the subsea part of the system and the mutual cooperation of the corresponding fixing card and the fixing slot are effectively used to realize safe and efficient positioning.

The invention discloses a high-strength and high-toughness plastic building formwork. The high-strength and high-toughness plastic building formwork comprises a plastic formwork body which is wholly of a square structure, the four corners of the plastic formwork body are provided with connecting protruding columns, and the outer side of the plastic formwork body is provided with a square protruding ring; two square groove columns are symmetrically arranged on the left side and the right side of the top of the plastic formwork body, the inner sides of the square groove columns are provided withsquare grooves, and the middle position of the plastic formwork body is provided with a strip-shaped protruding column groove; and the plastic formwork body comprises a waterproof emulsion paint layer, an elastic plastic layer and a composite inner layer, the waterproof emulsion paint layer is smeared on the outer side of the elastic plastic layer, and the inner side of the elastic plastic layeris provided with the composite inner layer. The equipment is convenient to combine and mount wholly, meanwhile, the flame-retardant effect is achieved, the equipment overall intrinsic hardness is high, the high-strength toughness is achieved, the structure is simple, and the functionality is high.

The invention relates to a differential deep water blowout preventer control valve, which belongs to the field of deep water oil drilling equipment. The differential deep water blowout preventer control valve comprises an electromagnetic control valve and a guide valve, wherein the electromagnetic control valve is arranged inside the guide valve; an electromagnetic control module is fixed inside the electromagnetic control valve; the valve body of the electromagnetic control valve is provided with three oil channels; and the make-and-break of the oil channels are controlled through the position of a valve core arranged on the junction of the three oil channels. The differential deep water blowout preventer control valve has the advantages: a differential structure is formed by the lower end of the valve core of the electromagnetic control valve and the upper end of an iron core under the action of a high-pressure working fluid simultaneously, so that the problem of the influences of excessively high rigidity requirement of a spring and the pressure fluctuation of the working fluid during the use of the high-pressure working fluid on the static performance of the electromagnetic control valve can be solved. Working pressures are applied to the two ends of the iron core and the valve core of the electromagnetic control valve, so that the response speed of an entire hydraulic control system can be increased, and convenience is brought to modular installation; and most materials of the valve body are made of stainless steel, so that high corrosion resistance is achieved, work is reliable, and the service life is long.

The present invention proposes a solid substrate for plant growth, which uses Chinese fir chips as the main component, which will produce juice under heating conditions and be bonded to each other without adding additional adhesives to form a solid substrate in the form of a compressed block, which is convenient for handling and modules It can also inhibit the growth of plant roots and prolong the service life of the solid substrate; in addition, the fir chips are slowly fermented during use and slowly release nutrients, which can control the growth rate of plants and prolong the life of the solid substrate. Service life; adding charcoal powder can inhibit mold and disinfect; by controlling the proportion and particle size of fir sawdust and charcoal powder, the overall solid matrix can maintain a suitable water retention rate, which can provide sufficient water retention while ensuring ventilation. A large amount of water is used for plant growth; adding inhibitors slows down the fermentation speed and slowly releases nutrients, which can control the growth rate of plants and prolong the service life of the solid substrate.

The invention discloses a marine fixed site type fuel and fresh water supply station system, comprising a caisson used for storing fresh water and fuel, a comprehensive control center module, a floating body support and a self-propelled supply floating body. The caisson is fixed to the bottom of the sea, the comprehensive control center module is fixed to the top of the caisson, the floating body support is installed on the comprehensive control center module, and the self-propelled supply floating body is connected with the comprehensive control center module through a multi-functional pull mooring line flexible integration tube. According to the invention, the supply operation process is convenient and safe, the marine fixed site type fuel and fresh water supply station system can moor alongside or be moored alongside for supply, and the fireproofing environment for the supply operation is superior; the difficulty in positioning of the part under the sea is low, the technology is mature, the positioning cost is low, and safe and efficient positioning is realized through efficiently using the overall dead weight of the system under the sea and mutual matching between corresponding fixing catches and holder clamping grooves.

The invention discloses a shape-controllable dress form robot based on segmented skins. The dress form robot comprises a plurality of parts which respectively simulate the shapes of buttocks, the chest, the waist and shoulders, wherein each part is composed of an inner shape driving module of a multilayer structure and an outer skin characterized by a segmented curved surface. Each inner shape driving module is composed of a plurality of spatially distributed linear propelling mechanisms, and the linear propelling mechanisms control the deformation of the segmented curved surfaces. By adjusting the propelling amount of the linear propelling mechanisms, the shape of the segmented curved surface pieces is controlled, and the simulation of the transverse shape of a human body is realized. Therelative distance between adjacent parts is controlled by a displacement adjusting supporting mechanism, so that the simulation of the longitudinal height of the human body is realized. The fitting result of the human body is represented by the tights worn on the robot, and the robot can be used for simulating the shape of the human body of a customer in garment customization and simulating the dressing effect of a real person on a garment by the robot in the online and offline garment sale.

The invention provides a compact small reactor-loop main equipment structure connected by short pipes. The structure comprises a reactor body, a steam generator, a main pump and a pressure stabilizer,wherein the steam generator and the main pump form a loop and are connected to the reactor. The short pipes are connected between the reactor and the steam generator, between the steam generator andthe main pump and between the main pump and the reactor. The structure has the advantages of being compact in structure and high in pipeline safety, and occupies small space.

The invention belongs to the field of related equipment of the carbon capture technology and particularly relates to a rotary cyclic carbon capture device and method based on three-bed reaction. The rotary cyclic carbon capture device comprises a rotating shaft and one or more sets of circulatory reaction units, wherein each set of circulatory reaction unit comprises three reactors which are arranged side by side in the circumferential direction of the rotating shaft and are uniformly distributed; a cavity is formed in each reactor and used for placing an absorbent; a gas inlet is formed in the top of each reactor; a gas outlet is formed in the bottom of each reactor; and each gas inlet and the corresponding gas outlet are communicated with the cavity in the corresponding reactor. The invention further discloses a method adopting the rotary cyclic carbon capture device to perform circulatory carbon capture. The problem of adsorption performance degradation caused by the reasons that pores are reduced by high-temperature sintering of a calcium-based absorbent and the pore structures are destroyed by CaSO4 impurities generated by a SO2 reaction is solved, meanwhile, the problem of abrasion of an absorbent is solved, the energy consumption is greatly reduced, and the rotary cyclic carbon capture device is compact in structure and has the advantages of high economical efficiency, excellent environmental friendliness and the like.