24results about How to "Simplify the layout process" patented technology

The invention is applicable to the technical field of organic liquid addition and dehydrogenation, and provides an organic liquid addition and dehydrogenation integrated reactor and system.The integrated reactor comprises a reactor shell, and a reactor upper seal head and a reactor lower seal head are arranged on the reactor shell; a first hydrogen opening, a liquid inlet distributor, an LOHC inlet and an LOHC outlet are formed in the reactor upper sealing head; a second hydrogen opening and an LOHC liquid opening are formed in a lower sealing head of the reactor; a plurality of reaction tubes are arranged in the reactor shell, and the reaction tubes are filled with a catalyst; a sieve plate is arranged at the bottom of the reactor shell; a heat-conducting oil inlet and a heat-conducting oil outlet are further formed in the reactor shell, and a baffle plate is further arranged in the reactor shell. The system effectively solves a plurality of problems and cost pain points of a traditional separated reactor, and provides a hydrogen storage solution which is more efficient, economical and safe.

The invention provides a touch module, a touch screen and electronic equipment, the touch module comprises a plurality of touch units, each touch unit comprises a first electrode and a second electrode, each first electrode comprises a plurality of first sub-electrodes and a plurality of first connecting parts, each first sub-electrode extends along a first direction, the plurality of first sub-electrodes are arranged along a second direction, the first connecting parts are connected with the first sub-electrodes, and the second connecting parts are connected with the first sub-electrodes. Each first connecting part is connected with two adjacent first sub-electrodes, so that the plurality of first sub-electrodes are continuously conducted along the second direction; the second electrode and the first electrode are arranged in an insulated mode, the first electrode comprises a plurality of second sub-electrodes, the second sub-electrodes extend in the first direction, each second sub-electrode is arranged between every two adjacent first sub-electrodes, and each second sub-electrode is continuously conducted in the first direction. According to the touch unit, the electrode impedance can be reduced, the signal ratio can be increased, each touch unit can form a plurality of capacitive nodes, touch signals are enhanced, and the touch performance of a touch screen is improved.

This invention provides an integrated device for controlling microbial contamination in seawater desalination, comprising a base, a high-pressure pump mounted on the left side of the base, an online flow cytometer system mounted on the base, and an RO membrane holder mounted on the right side of the base. The base facilitates the installation of the dosing mechanism, diaphragm pump, and online flow cytometer system. The high-pressure pump pressurizes and delivers seawater for subsequent desalination via the RO membrane. The online flow cytometer system monitors the microorganisms in the seawater delivered by the high-pressure pump and simultaneously controls the diaphragm pump to deliver the bactericide from the dosing mechanism upstream of the cartridge filter, sterilizing the seawater entering the RO membrane and thus extending the cleaning cycle and lifespan of the RO membrane.

The present application discloses an endoscope electrical signal connection device and an endoscope system. The endoscope electrical signal connection device includes a plug connected to the endoscope body, the plug is used to plug into a socket set on the endoscope processor, and the plug includes: an interface board, which is electrically connected to the endoscope body, and the interface board is provided with a waterproof and corrosion-resistant conductive terminal; a waterproof and corrosion-resistant shell, which is sealed and wrapped on the outside of the interface board, and the conductive terminal is at least partially exposed from the waterproof and corrosion-resistant shell to be electrically connected to the socket; when the endoscope body is a hard mirror, the interface board is a non-waterproof or non-corrosion-resistant substrate board; when the endoscope body is a soft mirror, the interface board is a waterproof and corrosion-resistant substrate board. The present application sets the plug as an external waterproof structure, and sets interface boards of different materials for different mirror body types, so that the plugs of hard mirrors and soft mirrors are unified in structure, and can be plugged into the same socket on the endoscope processor side, meeting the soft mirror decontamination requirements and realizing cost control for hard mirrors.

The utility model relates to a northern heating drainage chassis anti-freezing structure which comprises an air conditioning system and a drainage chassis, the air conditioning system comprises a compressor, a condenser, an expansion valve and an evaporator, the drainage chassis is arranged at the bottom of the condenser, a drainage opening is formed in the drainage chassis, and the drainage chassis is used for draining condensate water generated in the defrosting process. A refrigerant pipeline between the expansion valve and the evaporator penetrates through the drainage base plate, when the air conditioning system conducts heating, a refrigerant forms medium-temperature and medium-pressure liquid after passing through the expansion valve, and the medium-temperature and medium-pressure liquid passes through the drainage base plate so that the temperature of the drainage base plate can be increased. When the air conditioning system heats, the medium-temperature medium-pressure liquid refrigerant passing through the expansion valve flows through the drainage chassis, so that the temperature of the drainage chassis is increased. Therefore, the condensed water on the base plate cannot be frozen due to low temperature, so that the condensed water can be smoothly discharged.

The invention belongs to the technical field of steel strand turnover, and particularly relates to a broken line pre-tensioning method concrete precast beam prestressed steel strand turnover device which comprises a turnover base, and a transverse driving telescopic adjusting mechanism, a stress adjusting circumferential rotating mechanism, a steel strand clamping and locking mechanism and a locking driving adjusting mechanism are arranged in the top end of the turnover base. According to the prestressed steel strand turnover device for the broken line pre-tensioning method concrete precast beam, the transverse driving telescopic adjusting mechanism is arranged, so that the steel strand is allowed to be accurately adjusted in the transverse direction to adapt to precast beams with different widths, uniform distribution of prestress is ensured, the production flexibility of the precast beams is improved, and different engineering requirements are met; the layout and adjustment process of the steel strands is simplified, and the construction efficiency is improved; the stress adjusting circumferential rotating mechanism is arranged to rotate a motor and a gear system, so that the prestress of the steel strand can be accurately controlled, the stress of the steel strand is uniformly adjusted, and the quality of a precast beam is improved.

The utility model discloses a vehicle-mounted zoom camera, which comprises a camera main body and a zoom lens, and the zoom lens comprises a vibrating membrane, a piezoelectric actuator and a light-transmitting substrate. The vibrating membranes are made of a polydimethylsiloxane material, two opposite large surfaces of the light-transmitting substrate are both connected with the edge of one vibrating membrane in a sealing manner, the vibrating membranes and the light-transmitting substrate form a cavity, the cavity is filled with light-transmitting liquid, and the light-transmitting liquid is filled in the cavity. The piezoelectric actuator is attached to the side, away from the light-transmitting substrate, of the vibrating membrane, and a through hole is formed in the attaching position of the piezoelectric actuator and the vibrating membrane. The zoom function is integrated to a single camera, and the focal length is adjusted by using the vibrating diaphragm and the piezoelectric actuator, so that the number of cameras is reduced, the AI and logic computing power requirements are reduced, and the system performance is optimized.

The utility model discloses a low-voltage electric appliance digital control device for a mining explosion-proof trackless rubber-tyred vehicle, which comprises a mining explosion-proof and intrinsic safety type signal control box body, the mining explosion-proof and intrinsic safety type signal control box body is provided with an explosion-proof control cavity and an intrinsic safety wiring cavity, a signal control module is arranged in the explosion-proof control cavity, and an explosion-proof cable leading-in device is arranged outside the explosion-proof control cavity. The explosion-proof cable introducing device is used for introducing an explosion-proof cable of explosion- An intrinsic safety type connector is arranged on the intrinsic safety wiring cavity, and intrinsic safety cable butt joint of intrinsic safety associated equipment is achieved. The mining intrinsically safe display screen is connected with the intrinsically safe connector on the intrinsically safe wiring cavity through the intrinsically safe cable and used for displaying vehicle running state information. The mining intrinsic safety type display screen is used for digital display control, a driver can conveniently observe the running state of the current anti-explosion trackless rubber-tyred vehicle, driving information is directly controlled through the signal control module, the vehicle runs more safely, the man-machine interaction degree is high, operation is easy, and the operation difficulty of the driver is reduced.

The invention provides a load rail car for a plate load experiment, which comprises a group of steel rails, a car body and a load unit, the car body comprises a carrier plate and rail wheels, the rail wheels are clamped between upper blocking eaves and a bottom plate of the steel rails, and the car body moves along the steel rails through the rail wheels; an anchor rod fixing device is installed on the carrying plate and comprises a rod inserting device and a rod hammering device, an anchor rod can slide into the nail placing box along an anchor rod hanging groove, the rod hammering device comprises a hammer rod guide frame, power hammers are installed at the two ends of the transverse rod, the anchor rod is nailed into soil through the power hammers, and fixing of a steel rail is completed. According to the load rail car for the flat plate load test, a complex fixing frame does not need to be additionally built to provide counter-acting force, the load rail car is automatically fixed to the ground through the anchor rods, the site arrangement process is simplified, and time and manpower are saved; through the automatic process, such as automatic hanging, inserting, hammering and dismounting of the anchor rod, the construction efficiency is remarkably improved, and the whole test period is shortened.

The utility model provides a kind of valve body assembly applied to lifting hydraulic system, lifting hydraulic system and vehicle.The valve body assembly includes lifting main valve, and lifting main valve includes: valve core, the first interface of valve core is communicated with the pressure oil port P of lifting main valve by main oil circuit;Pilot oil circuit, the first end of pilot oil circuit is communicated with main oil circuit;The second end of pilot oil circuit is communicated with the first control end of valve core by first control oil circuit, first electric control valve is arranged on first control oil circuit, first electric control valve has the first default state of disconnecting first control oil circuit, and, the first working state of conducting first control oil circuit, when first control oil circuit is in first working state, valve core is in lifting state.The valve body assembly in the embodiment cancels conventional gas control mode, directly uses electric control liquid mode, can solve the problem that gas circuit is frozen under low temperature in relevant technology and leads to failure, enhances the reliability of system.

The invention relates to a device and a method for tightly and efficiently arranging composite glass fibers, the device comprises a plate arranging mold, multifilament fibers are placed in the plate arranging mold, the plate arranging mold is placed on an electromagnetic vibration table, and the electromagnetic vibration table is connected with a controller. And a magnifying lens connected with the display screen is arranged above the plate arranging mold. The method comprises the steps that multifilament fibers are put into a plate arranging mold for blank plate arrangement, a controller is started when 4-6 layers are arranged every time, an electromagnetic vibration table is made to vibrate, the plate arranging mold is driven to vibrate up and down at the set frequency and amplitude for preset time, the multifilament fibers are vibrated at a certain frequency, the position is adjusted, and a close packing state is achieved; and the blank plate structure is displayed in real time through a display screen connected with the magnifying lens, after the current blank plate structure is adjusted, the controller is turned off, and the multifilament fiber row plate continues to be placed in. By means of the arrangement device and method, the phenomena of multifilament fiber dislocation and structure holing can be reduced, the internal cleanliness of the blank plate is improved, and the plate discharging efficiency is improved.

The application relates to the technical field of automobile part machining, and provides an automatic mechanism for workpiece turning machining, a feeding conveying line is arranged on the left side of a machining machine, a discharging conveying line is arranged on the right side of the machining machine, a visual mechanism is arranged on one side of the tail end of the feeding conveying line, a discharging positioning mechanism is arranged on the other side of the tail end of the feeding conveying line, the discharging positioning mechanism is arranged opposite to the discharging conveying line, and a mechanical arm material taking and placing mechanism is arranged between the discharging positioning mechanism and the discharging conveying line; the A surface of a workpiece transported on the feeding conveying line faces downward, visual identification is carried out through the visual mechanism at the tail end, the arc B surface of the B surface of the workpiece is clamped by the mechanical arm material taking and placing mechanism and is transferred to the discharging positioning mechanism, four workpieces are placed on the discharging positioning mechanism, the arc A surface of the A surface of the four workpieces is clamped by the mechanical arm material taking and placing mechanism and is transferred to the machining machine for machining, after the machining is completed, the four workpieces are clamped by the mechanical arm material taking and placing mechanism, air blowing is carried out, and then the four workpieces are transferred to the discharging conveying line.

This invention provides a power distribution unit and a charging device. The power distribution unit includes: a plurality of distribution components arranged sequentially along a first direction; each distribution component includes a circuit board and a plurality of onboard relays; the circuit board extends along a second direction, and each onboard relay is disposed on the circuit board; the second direction is perpendicular to the first direction; a bus assembly including a plurality of first busbars and a plurality of second busbars, the first busbars crossing at least one distribution component and connecting one end of each onboard relay located in different distribution components, the second busbars connecting the other end of each onboard relay located in the distribution component to connect or disconnect current loops through the onboard relays; an outer frame including at least two side frames arranged along the second direction; the two ends of the circuit board in the distribution component along the second direction are inserted and fixed to the corresponding side frames along a third direction. This power distribution unit has the advantages of small size, low cost, and convenient maintenance.

The invention provides a printed circuit board and a design method for resistance balance between electroplated PADs on the printed circuit board, and particularly, all the electroplated PADs on the board surface of the printed circuit board are grouped according to the areas of the electroplated PADs on the board surface, in any electroplating PAD group, the electroplating PAD group is connected to a first guide wire adjacent to the electroplating PAD group through a second guide wire, and the electroplating PAD group is connected to a second guide wire through a third guide wire. And each electroplating PAD in the group is connected to one end of the second guide wire through the corresponding branch lead, so that the resistance of all the electroplating PAD on the printed circuit board is the same as the resistance of the conducting metal frame. According to the invention, the inter-group design and the intra-group design are carried out on the leads of the electroplated metal PAD, so that the arrangement mode and size of the leads are simplified while the resistance balance among all the electroplated PAD on the printed circuit board is effectively realized; the electroplating uniformity of all electroplated PADs on the surface of the printed circuit board is improved, meanwhile, the metal layer design of the board surface of the printed circuit board is simplified, the utilization rate of the board surface is improved, and the production cost is saved.

The invention discloses a Vcm-based capacitor switch sequential circuit and a Vcm-based capacitor switch sequential method. A first array first capacitor bank, a second array first capacitor bank,..., an ith array first capacitor bank, a first array second capacitor bank, a second array second capacitor bank,..., a jth array second capacitor bank, a first array dummy capacitor bank and a second array dummy capacitor bank in the switch sequence circuit respectively comprise two capacitors which are connected in parallel and have the same capacitance value, according to the improved capacitor array structure, each capacitor is divided into two equal capacitors, the two equal capacitors can be connected with different potentials through a lower electrode plate to achieve three different voltage connection methods, namely Vref, 1 / 2 Vref and GND, the equivalent circuit structure of the capacitor array structure is basically consistent with Vcm-based, but Vcm is equal to 1 / 2 Vref through the arrangement of the two equal capacitors, and the equivalent circuit structure of the capacitor array structure is not equal to GND. The improved Vcm-based capacitor switch time sequence does not need an additional circuit to generate a common-mode level Vcm, does not need a complex bootstrap switch structure, reduces the power consumption and the area, and is suitable for the design of a low-voltage SAR ADC (Synthetic Aperture Radar Analog to Digital Converter).

This invention relates to the field of rubber additive preparation technology, and provides a microcapsule for rubber foaming agents. By weight, it comprises the following raw materials: core material: 50-80 parts chemical foaming agent, 1-5 parts dispersant, and 100-200 parts deionized water; wall material: 20-40 parts methyl methacrylate monomer, 10-30 parts ethylene-octene copolymer emulsion grafted with maleic anhydride, 0.5-2 parts initiator, and an appropriate amount of pH adjuster. The apparatus includes a premixing tank, a main reactor, a secondary reactor, a dehydration chamber, a heating tank, and a heat exchange tank, all connected in series via a diaphragm pump. By employing a double-layer composite wall material—an inner layer of rigid and tough barrier and an outer layer of flexible and compatible material—the problem of easy breakage during mixing of traditional single-layer brittle wall materials is solved. The 70°C hot water discharged from the main reactor is cooled to 50°C by the heat exchange tank and supplied to the secondary reactor, achieving cascaded utilization of thermal energy. A reversing component allows for switching between heating, water replenishment, and cleaning pipelines, resulting in a compact structure and simple operation.

The utility model discloses a built-in heat dissipation device of a slurry pump. The built-in heat dissipation device comprises a pump body and a rear cover plate installed at the end of the pump body. The rear cover plate protrudes towards the outer side of the pump body; a heat conducting plate is arranged between the rear cover plate and the pump body, so that a first cavity is formed between the heat conducting plate and the pump body, a second cavity is formed between the heat conducting plate and the rear cover plate, and a water inlet and a water outlet which are communicated with the second cavity are formed in the second cavity. Due to the adoption of the technical scheme, compared with the prior art, the structure and the layout of the radiating device are simplified, the size of the whole machine is reduced, a radiator, a gear pump and the like do not need to be purchased, and the production cost is reduced.

The invention relates to a quick locking and releasing device in a floating state, and belongs to the technical field of unmanned aerial vehicles. Comprising a two-way oil cylinder; an equivalent piston is slidably arranged in the two-way oil cylinder, a reset energy release spring is arranged at the lower end of the equivalent piston, the equivalent piston divides the interior of the two-way oil cylinder into an upper cavity and a lower cavity, and the oil storage tank is communicated with the two cavities. A locking release rod is fixedly arranged at the upper end of the equivalent piston, an inserting hole is formed in the equivalent piston, an inserting rod is inserted into the inserting hole in a sliding mode, and a floating locking valve is fixedly arranged at the end of the inserting rod; a retainer is fixedly arranged at the upper end of the two-way oil cylinder, two movable holes are formed in the retainer, and stop balls are arranged in the movable holes; the upper end of the locking and releasing rod is inserted into the retainer in a sliding mode, the retainer is sleeved with the machine frame in a sliding mode, an outer side locking groove is formed in the inner side of the machine frame, and an inner side locking groove is formed in the outer side of the upper end of the locking and releasing rod. The non-initiating explosive device unlocking and separating device solves the problems that an existing non-initiating explosive device unlocking and separating device is long in separating response time and not thorough in releasing, and an external power source is needed.

The invention relates to the technical field of wireless communication, in particular to a high-speed train wireless communication sensing network system and a test method thereof, and the network system comprises a train-level communication network bus, a vehicle-level communication network bus and an equipment-level communication network bus; a wireless network bridge is used for replacing traditional Ethernet cable connection, a sensing network is added, various sensors such as LoRa and WiFi are used for detecting the internal and external states of a vehicle, and the overall network topology structure is determined. The test method comprises the following steps: sending and receiving data through a network to be tested, stamping a timestamp on an application layer, and transmitting the data to a PC (Personal Computer) end for calculation, so as to obtain the time delay and fluctuation of the network. The system simplifies the arrangement of a network system, achieves the real-time monitoring and feedback of the internal and external environments of the train, and meets the requirements of the high-speed train for stable and efficient communication.

This invention discloses a refueling system and method for a small nuclear power reactor. The system, located within the reactor building, includes a reactor pool, a spent fuel pool, and a fuel transfer channel. The spent fuel pool comprises a spent fuel storage area and other storage areas separated by walls lower than the spent fuel pool itself. The fuel transfer channel is a passage enclosed by walls and extends from the bottom of the spent fuel pool to the reactor pool. During refueling, the water in the reactor pool and spent fuel pool is at the refueling level, which is higher than the walls. The reactor pool is connected to the spent fuel pool via the fuel transfer channel, and the spent fuel storage area is connected to the other storage areas. After refueling, the water in the reactor pool and fuel transfer channel is drained, and the spent fuel pool is drained to the storage level, which is lower than the walls. The reactor pool and spent fuel pool, as well as the spent fuel storage area and other storage areas, are now isolated. This invention improves the reliability of the refueling system.

The utility model relates to the technical field of modularized data center cabinets, in particular to a modularized data center cabinet convenient for wiring, which comprises a cabinet body, a wiring groove is arranged on the rear side of the cabinet body, a gear column is arranged on the wiring groove, and first bearing seats are arranged between two ends of the gear column and the wiring groove. A wire guiding mechanism is arranged on the gear column, the wire guiding mechanism comprises a second bearing seat and a wire guiding rod, the second bearing seat is installed on the gear column, an adjusting ring is arranged at the top end of the second bearing seat, a fastening box is arranged on the adjusting ring, a fastening hole is formed between one end of the fastening box and the inner wall of the adjusting ring, and the wire guiding rod is arranged in the fastening hole. According to the structure, through cooperation of the gear column and the fastening column, accurate adjustment of the angle of the wire guide rod is achieved, a user can easily adjust the bending direction and angle of a wire harness according to actual wiring requirements, and use is convenient.

The present invention relates to a device module and a manufacturing method thereof and an inductor and capacitor array, wherein the device module comprises a first conductive layer, a second conductive layer, and a first functional layer and a second functional layer arranged between the first conductive layer and the second conductive layer, wherein the first functional layer provides a plurality of capacitors and a plurality of through-hole electrodes isolated from the plurality of capacitors, and a plurality of inductors are formed in the second functional layer, each of the inductors is arranged along the thickness direction of the second functional layer so that the first terminal of the inductor is electrically connected to the first conductive layer through the corresponding through-hole electrode, and the second terminal of the inductor is electrically connected to the second conductive layer. The device module of the present invention greatly simplifies the layout and wiring of a multi-phase circuit by directly installing a driver on a multi-inductor array with pins arranged longitudinally, and improves the effective use of inductor and capacitor materials.

The utility model discloses a section bar structure for a luggage rack of a motor train unit, which comprises an extruded section bar, and the section shape of the section bar comprises a fixed section, a base section I, a base section II and a hanging section which are connected in sequence; the fixed section is fixedly assembled with a bracket of the luggage rack, and the hanging section is connected with the bracket of the luggage rack in a hanging manner; an auxiliary lamp strip is assembled on the first base section, and a display board is assembled on the second base section. Therefore, the auxiliary lamp strip and the display board can be integrally installed on the profile, the installation mode and layout of the auxiliary lamp strip and the display board on the luggage rack are effectively simplified, assembly is convenient, the overall size and occupied space after installation are effectively reduced, and the overall attractiveness is improved; and meanwhile, the sectional material can be rotated by a certain angle relative to the bracket, so that convenience is brought to overhaul, maintenance, disassembly and assembly, and the practicability is good.