109 results about "Pneumatic tube" patented technology

A method is for operating a compressed air system in a vehicle. The compressed air system has pneumatically operated actuators, switchable pneumatic valves and devices for supplying and preparing compressed air, which are connected to one another via a pneumatic line system. The devices for supplying compressed air include a compressed air source and a compressed air store, and in the line system a pressure sensor is provided for measuring the pressure. An algorithm is programmed such that depending on the difference between the pressure in the compressed air store and the pressure in the line system, pneumatic valves are actuated to connect the compressed air store to the line system only after pressure equalization between the pressure in the compressed air store and the pressure in the line system. During pressure equalization, compressed air from the source and / or the actuators or devices is introduced into the line system.

The invention discloses a data center negative pressure two-phase liquid cooling distribution method and device, and relates to the technical field of data center liquid cooling. A server cold plate, an outdoor closed cooling tower and a data center two-phase cooling distribution unit CDU are connected through a closed circulating pipeline, so that a liquid cooling working medium is conveyed to the server cold plate through a liquid separator at an outlet of the CDU, absorbs heat of a server in a cold plate flow channel and is completely gasified, and the gasified cooling working medium is driven by a circulating pump through a heat insulation pneumatic pipeline to be conveyed to the server cold plate. A gaseous cooling working medium enters a primary side composite gas phase pipeline and is directly conveyed to a condensation section of a primary side outdoor closed type cooling tower, the condensation section adopts a finned tube bundle structure, the gaseous cooling working medium exchanges heat with air / spray water in the condensation section and is liquefied, and the liquefied cooling working medium enters a negative pressure heat exchanger unit in the CDU under the assistance of a circulating pump or gravity; a low-temperature gaseous cooling working medium after heat exchange enters a composite gas phase pipeline on the primary side under the action of a sucking pump and is mixed with a high-temperature gaseous cooling working medium coming out of a server cold plate, and then the precooled working medium forms a liquid working medium in a supercooled state through a throttling valve and is injected into a liquid pool at the bottom of a liquid storage tank; and redistributing to each server cold plate to finish cooling circulation.

The utility model discloses an automation line of a single-chain pneumatic tube type bottle silk-screen printing machine, and aims to solve the problems of low automation level, large occupied area and high cost of the conventional silk-screen printing machine. The automatic line comprises a bottle feeding device, a conveying device, a full-automatic printing machine, a baking device, a bottle discharging device, a fan and a control device. The bottle feeding device pushes materials to a lengthened pin chain of the conveying device through a rubber gear and a pushing air cylinder. The conveying equipment adopts a single-chain design, and accurate conveying of materials is achieved through a second air cylinder and a second ratchet wheel; the baking equipment performs low-temperature drying by using an electric heating tube and heat-insulating asbestos; the bottle discharging equipment achieves automatic collection of materials through a bottle discharging baffle with a slope. The control equipment adopts a PLC (Programmable Logic Controller) and a touch screen, so that the printing speed and the baking temperature can be accurately controlled, and production parameters can be displayed in real time. The automatic line adopts pneumatic control, and is simple in structure, low in cost and high in production efficiency.

A workstation includes a housing and a pneumatic tube port sized and shaped to connect to tubing of a pneumatic tube delivery system. The workstation includes a carrier dispatch and arrival mechanism coupling to the pneumatic tube port and having an outlet and a slide plate movable from a position opening the outlet to a position closing the outlet. The carrier dispatch and arrival mechanism further including a dispatch arm for loading an outbound carrier for transportation from the workstation through the pneumatic tube delivery system to a further workstation. The workstation further comprises an equipment storage compartment adjacent to the carrier dispatch and arrival mechanism and a bin at the bottom of the housing sized and shaped to receive and store the inbound carriers in combination with a user interface cabinet housing a user interface apparatus and a space for supporting stored carriers.

The utility model discloses a black-start pump skid for a marine generator set, and relates to the technical field of auxiliary starting of generator sets. A pneumatic pipeline is arranged on one side of the top end of the base and comprises an electromagnetic valve, a pump unit is arranged at the top end of the base and comprises a pneumatic motor and a pump body, the electromagnetic valve is connected with the pneumatic motor, and a medium conveying pipeline is arranged on the side, away from the pneumatic pipeline, of the top end of the base. And the pneumatic motor is used for driving the pump body to convey a medium in the medium conveying pipeline. Air in the air bottle of the ship body is processed through the pneumatic pipeline and connected with the pneumatic motor, pressure energy of compressed air is converted into mechanical energy through the pneumatic motor, the mechanical energy is supplied to the pump body connected with the pneumatic motor, and the pump body obtains power to drive media in the medium conveying pipeline connected with the pump body. Therefore, the purpose of stably conveying power fuel oil to the generator is achieved.

The application discloses a cigar spinning device and a cigar rolling equipment, and has the characteristics that the device comprises a rack, a servo motor, a linear module, a spinning assembly and a pneumatic pipeline; the rack is an integral structure and provides support for other components; the servo motor drives the linear module to drive the spinning assembly to move back and forth; the spinning assembly is provided with a stepping motor to rotate and press the head of a cigar to shape; the pneumatic pipeline is communicated with the spinning assembly to provide airflow for the spinning assembly, and a use method of the equipment is further provided. Compared with the prior art, the spinning speed cannot be adjusted, and tobacco residue remains. The application is provided with a stepping motor connected in the spinning assembly to accurately control the rotation speed of a spinning shaft, and the spinning assembly is communicated with a pneumatic pipeline to blow air, so that the intelligent level of the equipment is improved, manual cleaning of the spinning assembly by an operator is avoided, and the production efficiency is improved.

The application discloses a vibration-absorbing and sound-absorbing device for a precision detection instrument experiment table, which is used for reducing the noise and vibration of the air path of the experiment table and comprises the following components: an air inlet assembly, a Tesla sound-absorbing assembly, two symmetrical semi-cylindrical sound-absorbing blocks, a plurality of Tesla flow channels arranged on the sound-absorbing blocks, the Tesla flow channels receiving the airflow provided by the air inlet assembly, a cylindrical sound-absorbing column formed by the two symmetrical semi-cylindrical sound-absorbing blocks, a first elastic metal sheet arranged on the joint surface of the two symmetrical semi-cylindrical sound-absorbing blocks, a cavity arranged on the outer circumference of the sound-absorbing column, and a shear thickening fluid STF filled in the cavity, a vibration-absorbing assembly and an air outlet assembly. The application has the beneficial effect that the vibration and noise of the pneumatic pipeline used in the precision detection experiment table are greatly reduced, and a low-noise and stable working environment is provided for the precision detection.

An acoustic signalling device comprising an oscillator arranged to transform a feed pneumatic flow in an intermittent pneumatic flow. The oscillator comprises an inlet port, arranged to be connected to a pneumatic line to supply the oscillator with the feed pneumatic flow, and an outlet port, arranged to expel the intermittent pneumatic flow. The acoustic signalling device also comprises an acoustic signaller connected to the oscillator by the outlet port, the acoustic signaller arranged to compress the intermittent pneumatic flow for producing an intermittent acoustic signal. The oscillator also comprises an outlet flow regulator arranged to adjust the flowrate of the intermittent pneumatic flow exiting from the outlet port.

The utility model discloses a pneumatic pipeline inner and outer wall rust removal device which comprises an outer wall cleaning assembly, an inner wall cleaning assembly and a pneumatic pipeline rotation driving assembly. The outer wall cleaning brush disc unit is installed at the two ends of the first rack and comprises a mounting vertical plate, a first brush disc, a second brush disc, a third brush disc and a pneumatic pipeline supporting piece, the mounting vertical plate is inserted into a vertical clamping groove of the first rack, the first brush disc and the second brush disc are vertically and oppositely arranged on the left side and the right side of a notch, and the third brush disc is horizontally arranged on the lower side of the notch; the pneumatic pipeline rotation driving assembly is arranged on one side of the first rack and comprises a driving cart and a pneumatic pipeline rotating piece, the pneumatic pipeline rotating piece is connected with the pneumatic pipeline end flange to drive the pneumatic pipeline end flange to rotate, and the driving cart drives the pneumatic pipeline to move along the outer wall cleaning brush disc unit to clean the outer wall. The inner wall cleaning assembly is arranged on the other side of the first rack and used for cleaning the inner wall. According to the device, the rust removal efficiency and safety are improved, effective rust removal of the inner wall can be achieved, and the cleaning effect is comprehensive.

The application discloses a kind of built-in rotary seal's anti-leakage pneumatic joint, including joint body, and the left and right sides of joint body are connected with pneumatic pipe;It also includes: the inner wall of the joint body is rotatably connected with worm wheel ring, and the middle part of worm wheel ring is fixed with sealing ring;The inside of the joint body is connected with threaded ring symmetrically;Rubber ring is fixed on the inner wall of the threaded ring;The left and right sides of the joint body are symmetrically fixed with fixed sliding bracket, and anti-escape toothed plate is slidably connected on fixed sliding bracket, and anti-escape toothed plate is staggered and in contact with the outside of pneumatic pipe.This built-in rotary seal's anti-leakage pneumatic joint, through sealing ring can be sealed to the end of pneumatic pipe, and rubber ring after rotating movement can be tightly sealed to the side of pneumatic pipe, sealing treatment is carried out from different directions, and the connected pneumatic pipe can be prevented from falling off and reinforced, improve the connection sealing performance of pneumatic joint as a whole, avoid leakage.

The utility model discloses a pneumatic pipe bender for heat conduction pipe production, and relates to the technical field of heat conduction pipe production, the pneumatic pipe bender comprises a pipe bending assembly, the pipe bending assembly comprises a base, a pipe bending frame and two sliding blocks, the top of one end of the pipe bending frame and the tops of one ends of the two sliding blocks are fixedly provided with installation rods, and the installation rods are fixedly connected with the base. A fixing head is fixedly mounted at the top of the mounting rod, a fixing groove is formed in the outer side of the fixing head, the mounting rod is sleeved with a replacement assembly, the fixing head is sleeved with a quick-release fixing piece, the quick-release fixing piece comprises a fixing sleeve, the fixing head is sleeved with the fixing sleeve, and a pressing piece is fixedly mounted at the bottom of the fixing sleeve. A plurality of ball holes are formed in the side face of the fixing sleeve, fixing balls are arranged in the ball holes, and the outer side of the fixing sleeve is sleeved with a handle sleeve. According to the utility model, the replacement assembly can be replaced according to needs, the installation and the disassembly can be conveniently carried out, and the practical value is relatively high.

To detect a defect of a pneumatic tube and to easily calculates the position of the defect.SOLUTION: The present invention relates to an information processor 100 which is used to inspect a pneumatic tube system 1 which moves a pneumatic element 5 in a pneumatic tube 4, and the information processor comprises: an input part 101 which inputs moving image data that a camera 6 records and sound data that the camera 6 records, the data being acquired by moving the pneumatic element 5, having the camera 6 built in, inside the pneumatic tube 4, and the camera serving as imaging means for capturing images in time series and sound collection means for collecting a sound in time series; a detection part 102 which detects a defect of the pneumatic tube 4 based upon the image data input by the input part 101; and a calculation part 103 which calculates the position of the defect detected by the detection part 102 based upon the sound data input by the input part 101.SELECTED DRAWING: Figure 3

The application provides a device and method for simulating microgravity fluid on the ground by using motion method, and belongs to the field of ground microgravity simulation. The application comprises a microcomputer control system, a fluid carrier U-shaped pipe, a gas source power equipment and a sensor detection system. The pipe opening of the U-shaped pipe is upward and is fixed on the ground near by a support. The two ends of the pneumatic pipeline in the gas source power equipment are connected with the two vertical sections of the U-shaped pipe through rubber hoses. The sensor detection system is used for detecting and collecting the motion parameters of the liquid fluid in the U-shaped pipe. The sensor detection system is connected with the microcomputer control system, and the microcomputer control system is used for controlling the gas source power equipment. The application adopts the motion method to make the liquid fluid move in the U-shaped pipe in a set rule. The acceleration of the liquid fluid in the motion process is consistent with the gravity field by the microcomputer control system, so as to eliminate the gravity influence between the micro elements of the liquid fluid and achieve the weightlessness.

A method is for operating a compressed air system in a vehicle. The compressed air system has pneumatically operated actuators, switchable pneumatic valves and devices for supplying and preparing compressed air, which are connected to one another via a pneumatic line system. The devices for supplying compressed air include a compressed air source and a compressed air store, and in the line system a pressure sensor is provided for measuring the pressure. An algorithm is programmed such that depending on the difference between the pressure in the compressed air store and the pressure in the line system, pneumatic valves are actuated to connect the compressed air store to the line system only after pressure equalization between the pressure in the compressed air store and the pressure in the line system. During pressure equalization, compressed air from the source and / or the actuators or devices is introduced into the line system.

This invention discloses a pneumatic pipeline logistics system for medical environments. A multi-directional transducer on the transmission pipe is located between several transceiver stations and a buffer mechanism. A mounting bracket with a first through-slot is symmetrically arranged at the outlet end of the transmission pipe. The mounting bracket has shaft holes for connecting plates mounted within the first through-slot to rotate and hinge. On opposite sides of the two connecting plates, a first buffer is provided at the end closest to the transmission pipe, and a second buffer is provided at the end furthest from the transmission pipe. When the transmission bottle is not in contact with the first buffer, the distance between the two first buffers is less than the size of the transmission bottle, and the distance between the two second buffers is greater than the size of the transmission bottle. When the transmission bottle compresses the first buffer, the distance between the two second buffers becomes less than the size of the transmission bottle. This invention achieves multi-stage buffering of the transmission bottle, thereby adapting to the buffering needs of transmission bottles of different masses and speeds, and also improving the overall buffering performance.

The invention relates to a canister magazine (10) for a pneumatic tube station (16) for holding pneumatic tube canisters (14), comprising at least one canister carrier (19) movably mounted on a support frame (18) and a loading mechanism (32); wherein the canister carrier (19) is designed to be driven in a shunting direction (37) and has at least two canister holders (26) arranged on the canister carrier (19) for receiving one pneumatic tube canister (14) each; wherein the loading mechanism (32) is designed to hold the canister holders (32) in a shunting position (34) of the canister carrier (19) and to individually deflect the canister holders (26) from the shunting position (34) into a loading position (36) of the canister carrier (19); wherein the can carrier (19) is designed for the individual arrangement of the can holders (26) from the shunting position (34) to the loading position (36) by moving in the shunting direction (37).

The invention belongs to the field of nuclear facility transfer devices, and particularly relates to a rapid transfer device for radiation multi-shape samples transmitted by a pneumatic pipeline, which is arranged in a sealed pneumatic transmission pipeline formed by connecting a straight line section and a curve section, runs under the driving of compressed gas, and is characterized by comprising a sample box, the sample box is used for containing and clamping samples and comprises a shell provided with an access door, a cover plate used for sealing the access door and a flexible clamping module arranged in the shell. The front end and the rear end of the sample box shell are connected with a guide plug through a universal coupling, and the guide plug is of a streamline structure. According to the invention, the flexible clamp with the pin holes arranged in a matrix manner and the pluggable cylindrical pins is arranged, and the locking bolts are combined for fastening, so that the sample contour is accurately and adjustably matched, various samples with different sizes and shapes can be fixedly clamped, and the displacement and rolling of the samples are effectively prevented in the transfer process.

The application provides a ship energy storage system based on wave beating type pneumatic turbine power generation, which comprises a pneumatic pipeline arranged through a ship body; a first end portion of the pneumatic pipeline is circumscribed by sea waves, and a second end portion of the pneumatic pipeline is in communication with external environment air; the sea waves reciprocally impact air in the pneumatic pipeline, and air flow is formed in the pneumatic pipeline; a turbine is arranged in the pneumatic pipeline, the turbine is driven to rotate by the air flow to convert air kinetic energy into mechanical energy; a gear box is engaged with the turbine through gear ratio change, and the mechanical energy is output after being increased; a generator is connected to an output end of the gear box, which is used for converting the mechanical energy output by the gear box into electric energy and outputting alternating current; a rectifying device is connected to an output end of the generator, which is used for converting the alternating current output by the generator into direct current; a storage battery is connected to the rectifying device, which is used for storing the electric energy output by the rectifying device. The system has the characteristics of reducing energy consumption and emission of a ship generator.

A modular thermal storage cell comprises an outer housing 100 containing a phase change material (PCM) 400. A central telescopic spine 200 supports a network of S-shaped arteries 300 that extend to th

A drone delivery system and network includes host sites that are geographically arranged in a region having overlapping drone delivery ranges. A central flight server of the system determines delivery flight paths for a drone transporting a payload from an originating host site to another host site or a target site in the network. The flight range of the drone is extended based on a delivery type for the payload and a distance of the target site from the originating host site.

A compressed air supply unit includes a main pneumatic line from the compressed air connection to the compressed air supply connection and includes an air dryer arranged in the main pneumatic line for drying the compressed air. A branching line branches off from the main pneumatic line between the compressed air connection and the air dryer and reconnects to the main pneumatic line between the air dryer and the compressed air supply connection. A main line switch valve is arranged upstream of the branching line between the compressed air connection and the air dryer and blocks the main pneumatic line in a first operating mode. A method is for operating a compressed air supply system. A vehicle and / or a compressed air supply system have a compressed air supply unit.

The invention discloses a hot galvanizing automatic production line based on a robot quick-change system and a control method, and belongs to the field of hot galvanizing production and machining.The hot galvanizing automatic production line comprises a six-degree-of-freedom industrial mechanical arm, a quick-change disc module, a hot galvanizing tool, a centrifugal machine device, a PLC, a galvanizing tank and a cooling pond; all the modules achieve cooperative operation through mechanical connection, pneumatic pipeline connection and electrical signal connection, the six-degree-of-freedom industrial mechanical arm is installed in the central area of a production line, and the operation radius of the six-degree-of-freedom industrial mechanical arm can completely cover a hot galvanizing tool, a centrifugal machine device, a galvanizing bath and a cooling pond. The six-degree-of-freedom industrial mechanical arm comprises a mechanical arm body, a force sensor and a driving cabinet. The quick-change disc module drives a clamping jaw and a clamping groove to be in quick butt joint through a third electric push rod, in cooperation with non-contact communication of an RFID tag and a reader-writer antenna, hot galvanizing tool switching within 3 seconds is achieved, and different types of workpieces such as electric power fittings and fasteners can be adapted without shutdown.

The application provides a cartridge air pressure tube assembly and a pipetting system, which are used for cooperating with liquid suction or injection operation in a cartridge, wherein the cartridge comprises a cartridge shell, the cartridge air pressure tube assembly comprises an air pressure tube and a pump body, the air pressure tube and the pump body are provided in a split mode, the air pressure tube is assembled on the cartridge shell, and the pump body is used for being assembled in the air pressure tube when needed, so as to form a sealed injection pump with the air pressure tube.

The utility model discloses an SMD storage production on-line type robot automatic sorting machine which comprises a feeding module, a sorting station, a discharging mechanical arm and a checking material returning device, the top of the feeding module is provided with a plurality of sponge suction cups, the sponge suction cups are connected with a vacuum pump through pneumatic pipelines, and the bottom of each sponge suction cup is provided with a pressure sensor; the sorting work station comprises an industrial camera installed on the top and a rotating platform located below the industrial camera, a positioning pin is arranged in the center of the rotating platform, and the rotating platform is driven by a stepping motor. A clamping jaw assembly is installed at the tail end of the discharging mechanical arm, the checking and material returning device comprises a material returning guide rail and a recycling box located at the tail end of the material returning guide rail, a pushing air cylinder is arranged on the material returning guide rail, and through the combined design of a lifting mechanism and a pressure sensor of the feeding module, the grabbing requirements of products of different heights and shapes can be met, and the universality and stability of equipment are improved; products can be automatically sorted in the warehouse, the turnover frequency of the products is reduced, and the labor cost is saved.

The invention discloses a clamping robot for home decoration sorting of building materials, and relates to the technical field of home decoration plate sorting, and the clamping robot comprises a mechanical arm mounted at the tail end of an assembly line; the clamping mechanism is installed on the mechanical arm and used for sorting building materials and sub-packaging building material home decoration plates of different specifications to different packaging areas, and the clamping mechanism comprises a frame body installed on the mechanical arm; and the multiple fixing clamps are distributed and fixed to the frame body and used for clamping and fixing the plates. By adopting a double protection structure of pneumatic clamping and mechanical locking, after clamping is completed, the rolling wheels are clamped into the clamping grooves to form mechanical locking, even if a pneumatic pipeline is loosened, leaks air or is impacted by air pressure, plates can be prevented from loosening and falling off, the damage rate of the plates in the sorting process is greatly reduced, due to the flexible contact design of a rubber pad, the clamping friction force is increased, and the working efficiency is improved. And pressure can be buffered, and the surface of the plate is prevented from being scratched and damaged.

The utility model discloses a pressure test connecting device for pneumatic pipeline belongs to pipeline pressure test technical field, including main bush, connecting plug, connecting end, unlocking button, copper bush and breather valve core, be provided with copper bush cavity in main bush, and the side wall of main bush is equipped with button position groove, and button position groove bottom is provided with spring clamping groove, connecting plug includes plug pipe body, and the one end of plug pipe body is provided with the limit clamping ring, and one end of connecting end is equipped with the installation cavity, and unlocking button is correspondingly clamped in button position groove, and its bottom end is connected with return spring, the axial of unlocking button is provided with plug through -hole and is provided with eccentric snap ring in it, and the eccentric snap ring is correspondingly clamped into the limit clamping ring of connecting plug, and copper bush is correspondingly set up in copper bush cavity, and breather valve core one end is connected in copper bush and is connected in the installation cavity through valve core spring in its other end, realize the convenient and efficient disassembly installation of connecting plug and main bush, improve the test efficiency of pipeline test.

A safety valve (100) for a pneumatic conduit (798) includes: a valve body (120) with a pressure port (122) pneumatically connected to a pressure side (840) of the pneumatic conduit (798) and a release port (124) pneumatically connected to a release side (860) of the pneumatic conduit (798), a valve piston (140) axially movable along a valve axis (AV) relative to the valve body (120) between a release-side end position (SP1) and a pressure-side end position (SP2), and a valve piston spring (160) to push the valve piston (140) into the pressure-side end position (SP2). A bypass conduit (150) extends through the valve body (120) or the valve piston (140) and, depending on the position of the valve body, permits a release airflow (AF) to flow through the bypass conduit between the pressure port (122) and the release port (124).

A method for transmitting a frame (40) by a device (20) associated with a pneumatic tube (11) to a remote receiving device (30), comprising encrypting a segment (4002) of said frame by said device (20), determining (S13) a symmetric key (K) associated with a key identifier (ID) determined (S12) from an identifier of said device (20), and applying (S15) said symmetric key to said segment (4002) to encrypt content, and an associated receiving method. Figure for the abbreviation: Figure 1

Wheel module (10) for a motor vehicle, with - a wheel (12), - a wheel guide (14) for guiding the wheel (12), wherein the wheel guide (14) in turn comprises a wheel support unit (16) for supporting the wheel (12), which includes an electric drive motor (30) and / or a braking device, - Lines (34, 36) designed as electrical lines (36) and / or pneumatic lines and / or hydraulic lines and / or cooling lines (34), as well as - a mounting system (38) for mounting the lines (34, 36) on the wheel guide (14) with several mounting elements (40, 42, 44), characterized in that at least one kink protection element (50) is arranged on at least one of the mounting elements (40, 42, 44) to protect the corresponding line(s) (34, 36) from kinking.