15results about How to "Reduced space required for installation" patented technology

The utility model discloses a kind of filter suitable for data center cooling water system, including filter tank, water inlet pipe, water outlet pipe and blow-off pipe, the water inlet pipe, water outlet pipe and blow-off pipe are all connected on filter tank, blow-off pipe is connected with the bottom of filter tank, turbulent device that is also provided with the output end connection of water inlet pipe in filter tank, water inlet pipe is straight-through pipe, water inlet pipe upper end is set in filter tank top outside and forms water inlet pipe interface, the lower end of water inlet pipe passes through water outlet cavity in filter tank and enters turbulent cavity in filter tank lower part and is connected with turbulent device.The filter suitable for data center cooling water system disclosed in the utility model, since water inlet pipe is straight-through pipe, reduce the setting of elbow pipe, and then reduce the volume and installation space of filter system.

The utility model discloses a compact integrated power supply system, which relates to the technical field of electric power supplies of new energy stations or small-sized substations, and comprises a case body acquisition and detection module arranged on the inner side wall of a case body; the monitoring module is arranged on one side of the interior of the case body; the power supply module is arranged in the case body and is close to one side of the monitoring module; and the charging module is arranged in the case body and is close to one side of the power supply module. According to the utility model, the acquisition and detection module, the power supply module originally dispersed in the alternating current cabinet, the monitoring module in the charging cabinet and the charging module are combined into a whole according to actual requirements by taking the direct current power supply as a core, and are integrated into a prefabricated small adjustable chassis for chassis processing, so that the installation space and the wiring process are reduced.

The invention relates to a dual-module intercooler type fuel cell cathode inlet temperature and humidity cooperative control method. The method comprises the steps that fuel cell cathode air inlet real-time state parameters and operation parameters are obtained, a multivariable coupling prediction model is constructed after preprocessing, and a temperature and humidity reference and an oxygen stoichiometric ratio target reference are set in combination with heat exchange characteristics of a dual-module intercooler; then the core body heat exchange distribution proportion is regulated and controlled, humidification adjustment is matched, and the core body heat exchange distribution proportion and the humidification adjustment intensity are dynamically adjusted according to the real-time working condition; comparing the deviation between the adjusted actual temperature and humidity and the target temperature and humidity reference, and correcting the heat exchange distribution proportion and the humidifying adjustment parameter through a dynamic constraint correction model; cooperative regulation and control of cathode inlet temperature and humidity are realized, dynamic change of working conditions is adapted, and stable operation of the fuel cell is guaranteed.

This invention discloses a mechanical limiting and hydraulic cylinder coordinated driving mechanism for the inner pull-out mechanism on the top side of a two-color injection mold, relating to the field of two-color injection mold technology. The mechanism includes an inner pull-out shovel base and a limiting drive rod fixed to the fixed mold side, and a hydraulic cylinder, an inner pull-out steering block, an inner pull-out main body, and a limiting slider disposed on the moving mold side. The limiting slider has a limiting groove, and the limiting drive rod has an inclined portion that cooperates with it. The inner pull-out steering block has a limiting hole, and the limiting slider can be inserted into or removed from the limiting hole under the action of an elastic element. During mold opening, the limiting drive rod separates from the limiting groove, and the elastic element drives the limiting slider to lock the inner pull-out steering block, preventing it from falling. During mold closing, the limiting drive rod drives the limiting slider to unlock via the inclined surface, and then the inner pull-out shovel base precisely resets the inner pull-out steering block. This invention, through a purely mechanical limiting structure, eliminates the risk of the top side slider falling during power switching, improves reset accuracy, eliminates the auxiliary hydraulic cylinder, simplifies the mold structure, and reduces costs.

The invention relates to a pulse inverter assembly comprising: a positive high-voltage input for supplying a positive lead; a negative high-voltage input for supplying a negative lead; a pulse inverter for providing at least one alternating voltage from a direct voltage provided via the leads; at least one resistance assembly having at least one resistance between the positive lead and the negative lead, wherein the at least one resistance assembly has at least one self-conducting semiconductor switch which is set up and arranged in such a way that an electrical connection formed by the at least one resistance assembly between the positive lead and the negative lead is closed or opened; and a control device, wherein the control device is set up to switch the at least one self-conducting semiconductor switch into the off state at least in a normal operating state. The invention also relates to a method for operating a pulse inverter assembly.

The utility model provides a camera fixing device for unmanned aerial vehicle aerial photography, which relates to the technical field of aerial photography and comprises an aerial photography module, the aerial photography module comprises a base part, an unmanned aerial vehicle body is arranged at the top of the aerial photography module, a mounting plate is fixed at the bottom of the unmanned aerial vehicle body, and a mounting groove is formed in the bottom end of the front face of the mounting plate. The top of the inner wall of the mounting groove is slidably connected with a rocker. According to the utility model, the U-shaped plate is matched with the warping plate, so that the base part of the aerial photography module is fixed with the mounting plate, and a worker only needs to slide the U-shaped plate along the mounting groove to enable the warping plate to deform and buckle and fix the U-shaped plate, so that the required mounting space and the number of parts are reduced, the processing production is convenient, the complexity of the processing process is reduced, and the production efficiency is improved. The position of the warping plate is adjusted through the movable rod, shaking of the U-shaped plate in the mounting groove caused by reverse sliding of the U-shaped plate is prevented, and the effect of improving the mounting stability of the base part is achieved.

The application discloses an unmanned aerial vehicle storage platform and a vehicle, and relates to the technical field of unmanned aerial vehicle storage platforms, and particularly relates to an unmanned aerial vehicle storage platform and a vehicle. The platform comprises a base, a parking apron arranged on the base and capable of being lifted relative to the base, a hatch arranged on the base in an openable and closable manner to shield or expose the parking apron, a centering mechanism arranged on the parking apron and used for centering and fixing an unmanned aerial vehicle on the parking apron, and a set of driving mechanisms arranged on the base. The driving mechanisms are drivingly connected with at least two of the lifting movement of the parking apron, the opening and closing movement of the hatch and the centering movement of the centering mechanism, so that the at least two movements are synchronously executed when the driving mechanisms operate. The application fundamentally discards the redundant structure of the traditional 'one movement one driving', replaces a plurality of independent driving units with an integrated driving system, greatly simplifies the mechanical structure, reduces the number of components and the installation space, and realizes the coordination and unification of multi-degree-of-freedom movements through the synchronous linkage between the movements, thereby shortening the unmanned aerial vehicle storage and takeoff time.

The application provides a power integrated water pump, which comprises a base, an upper cover connected with the base to form a sealed mounting cavity, a water pump module arranged in the mounting cavity, a power module arranged in the mounting cavity and connected with the water pump module, and a plug module connected with the power module, wherein a wire placement area is arranged in the mounting cavity, the plug module comprises a wire comprising a connecting end and a power supply end, the connecting end is connected with the power module, and the power supply end extends outward to the outside of the base, a plug is arranged on the power supply end, and the wire is at least partially movably arranged in the wire placement area, and the connecting end moves with the power supply end. The power of the water pump is integrated by arranging the above modules in the mounting cavity. The water pump can be turned on and off by simply pulling out and plugging in the plug, so that the use is more convenient and the operation is simpler. Meanwhile, the weight and the installation space of the whole water pump are reduced, and the user can use more easily.

The utility model discloses a linear type servo electric cylinder which comprises a motor, a reduction gearbox, a lead screw, a guide rod and a lead screw nut, the motor is connected with an input shaft of the reduction gearbox, an output shaft of the reduction gearbox is connected with the lead screw, the guide rod and the lead screw are arranged on the same side of the reduction gearbox in parallel, and the lead screw nut is connected with the guide rod. Wherein the motor, the reduction gearbox and the guide rod are integrally formed; the lead screw nut is in threaded connection with the lead screw, a guide groove extending in the axial direction of the guide rod is formed in the lead screw nut, and the guide rod is slidably connected with the guide groove in a matched mode. According to the linear servo electric cylinder, the overall dimension of the whole electric cylinder is effectively reduced, the number of parts is reduced due to the integral forming design, the cost of raw materials is reduced, the production and manufacturing process is simplified, and the assembling procedure and the labor cost are reduced. And meanwhile, fewer parts mean fewer fault points, so that the later maintenance cost is reduced.

The invention aims to provide the lubricating oil detection probe rod capable of simultaneously detecting the amount of lubricating oil in a lubricating oil tank and the content of metal filings in the lubricating oil and the intelligent lubricating oil monitoring system comprising the lubricating oil detection probe rod. The lubricating oil detection probe rod is installed in a lubricating oil tank and used for detecting the amount of lubricating oil in the lubricating oil tank and the content of metal filings in the lubricating oil, and a lubricating oil amount sensor and an optical fiber sensor are integrated in a main body of the lubricating oil detection probe rod. The lubricating oil quantity sensor is used for detecting the quantity of lubricating oil in the lubricating oil tank, and the optical fiber sensor is used for detecting the content of metal filings in the lubricating oil in the lubricating oil tank.

The utility model belongs to the field of compressors, and discloses a skid oil station with duplex oil cooling structures horizontally arranged side by side, which comprises a skid rack, an oil tank and the duplex oil cooling structures are arranged on the skid rack, and each duplex oil cooling structure comprises two oil coolers horizontally arranged side by side and a duplex switching valve connected between the two oil coolers. The duplex switching valve comprises two three-way valves and a switching mechanism connected between the two three-way valves. The duplex oil cooler is designed according to a horizontal side-by-side arrangement structure, a novel duplex switching valve is matched, and the installation and maintenance space is reduced to the maximum extent.

This invention discloses a multi-angle vortex ring air supply device, comprising a hollow hemispherical outer shell with an opening at the bottom. An inner ring plate is concentrically arranged on the inner side of the bottom wall of the outer shell, and an inner shell is concentrically arranged on the inner side of the inner ring plate. Four vortex ring nozzles are circumferentially arranged around the center of the inner ring plate between the inner shell and the outer shell. A cutoff hood is concentrically arranged inside the inner shell, and the cutoff hood has an opening that can be aligned with any of the vortex ring nozzles. A connecting post that can pass through the inner shell is provided at the top of the cutoff hood. An indexing drive mechanism for driving the rotation of the cutoff hood is provided between the inner shell and the outer shell. This device has four independent vortex ring nozzles evenly arranged circumferentially. It selectively guides a single nozzle through a single opening of the rotatable cutoff hood, spraying the vortex ring in only one direction at a time. It can achieve directional air supply at four angles (0°, 90°, 180°, and 270°) without the need for multiple devices in parallel, significantly reducing equipment procurement and installation space, avoiding airflow interference problems between multiple units, and improving the consistency of vortex ring formation.

This utility model discloses a chemical fiber filament warping device with an automated tension adjustment mechanism, relating to the field of chemical fiber filament processing technology. It includes a main frame for the warping device, with base frames fixedly installed on both sides of the top of the main frame. Guide rollers are rotatably connected to the upper ends of the base frames, and a tension adjustment mechanism is fixedly installed in the middle of the top of the base frames. This utility model adopts the above structure, and by setting up a tension adjustment component and an adjustment component, the tension adjustment component drives the tension adjustment roller to rotate via a connecting frame to change the extrusion pressure and adjust the tension. Each component rotates only within a fixed area, requiring no additional expansion or contraction space. The slider of the adjustment component moves compactly along the guide rail, significantly reducing the installation and operating space required for the equipment during use. The equipment structure is more compact, thereby achieving the effect of reducing the space requirements of the production site and solving the problem of the large size caused by the need for large operating space in traditional equipment.

The utility model relates to photovoltaic power generation technical field discloses the fastening device for photovoltaic module, including support structure, first pressure structure, second pressure structure and connecting structure, support structure is located between photovoltaic board and support purlin, and the both ends along the first direction are respectively with photovoltaic board and support purlin and abut; first pressure structure and photovoltaic module and support structure are away from the side of support purlin and all abut; Second pressure structure sets up at the side of support purlin away from photovoltaic board, connecting structure connects first pressure structure, support structure and second pressure structure in proper order, the utility model not only has guaranteed the direct close connection between photovoltaic board and support purlin, still through multiple pressure and support mechanism, has improved the stability and durability of whole structure, guarantees the firmness of connection between photovoltaic board and support purlin together, ensures that photovoltaic module can bear the impact of bad weather, has guaranteed the safe operation of photovoltaic power station, and has reduced the maintenance cost of photovoltaic module.