13results about How to "Achieve delivery" patented technology

This invention provides a high-voltage, high-capacity autotransformer, comprising: a supporting capacitor, an energy buffer bridge arm, and a converter valve assembly. The supporting capacitor forms part of the power transmission loop; the energy buffer bridge arm realizes the main power transmission and forms another part of the power transmission loop; the transformer commutation is achieved by controlling the number of bridge arm sub-modules engaged in the energy buffer bridge arm and the trigger signal of the converter valve assembly. The invention also provides a commutation operation method and a control method for this transformer. This invention realizes energy transfer from the low-voltage side to the high-voltage side, improves transformer efficiency, and achieves energy balance in the energy buffer bridge arm; by controlling the number of energy buffer bridge arm sub-modules engaged, reliable shut-off and near-zero voltage conduction of the converter valve are achieved, while providing two closed-loop modes: DC voltage and power control. This invention realizes a high-voltage, high-capacity DC transformer, and by using a semi-controlled converter valve, reduces device costs.

The utility model belongs to vacuum pump cooling technical field, concretely relates to a cooling circulation system for mechanical pump, including vaporizer, the vaporizer includes the interlayer of outside setting, the vaporizer bottom is provided with airflow delivery pipeline, the vaporizer top is connected with buffer tank, the buffer tank top is connected with vacuum mechanical pump, vacuum mechanical pump is connected with water storage jar, the water storage jar bottom is linked with the vaporizer bottom, the vacuum mechanical pump outside is provided with heat exchange coil pipe, the interlayer bottom is connected with circulating water pump, and the circulating water pump is linked with heat exchange coil pipe, and heat exchange coil pipe is linked with the interlayer upper portion. The utility model discloses a vacuum mechanical pump and vaporizer realize independent refrigeration through the cooperation, and do not rely on external energy, and the heat exchange coil pipe is integrated on the vacuum mechanical pump, realizes the independent cooling of mechanical pump, need not external cooling water source, also does not cause additional energy consumption.

This utility model discloses a single-stage material pusher device, belonging to the technical field of feeding equipment. The single-stage material pusher device includes a pusher plate and two mounting bases. A linear guide rail is fixedly mounted on the top of the pusher plate, and a dual-output shaft reducer is mounted on the bottom of each mounting base. A swing arm is mounted on the longitudinal output shaft of the dual-output shaft reducer. A connecting piece is provided between one end of the swing arm and the top of the linear guide rail. By utilizing the coordinated operation of the linear guide rail, dual-output shaft reducer, swing arm, connecting piece, and guiding mechanism, it achieves precise and efficient pushing action, solving the problems of poor stability and easy material deviation and drop in traditional pusher devices. It ensures the stability of the material during the pushing process and can flexibly adjust the pushing force and speed according to materials of different specifications and weights to meet diverse production needs, overcoming the lack of flexibility of traditional pusher devices when facing different materials.

The embodiment of the utility model provides a kind of heat exchange device, battery module and electrical equipment, it is related to battery pack liquid cooling plate technical field.The heat exchange device includes heat exchange plate and at least one heat conduction plate, the inside of heat exchange plate is hollow cavity, heat exchange plate is provided with liquid inlet and liquid outlet, and liquid inlet and liquid outlet are all communicated with cavity.The sidewall of heat exchange plate is provided with at least one first slot;Each first slot is used to insert at least one heat conduction plate, to realize the connection of heat conduction plate and heat exchange plate;Heat transfer is realized between heat conduction plate and heat exchange plate.Cooling liquid is passed into heat exchange plate from liquid inlet, and flows out from liquid outlet, and the heat transferred by heat conduction plate is quickly absorbed by cooling liquid flowing inside, and heat exchange is carried out.This design does not need to set up heat exchange pipeline with liquid path between every two adjacent batteries, to reduce the space occupied by heat exchange device in battery module.In addition, by setting first slot, heat conduction plate can be conveniently and quickly installed and disassembled.

The utility model discloses an electric bicycle outer rotor middle -mounting drive motor, including the casing, be provided with the rotor in the inner side of casing, be provided with permanent magnet on the inner side wall of rotor, and be provided with stator in the inner side of rotor, be provided with copper wire winding group on the stator, still be provided with gear set in the inner side of casing, gear set interrelated setting in the side of rotor, the utility model sets up gear set, and gear set includes the internal gear and planetary nylon wheel, and simultaneously internal gear is linked with the casing, and planetary nylon wheel is linked with sun gear, can drive planetary nylon wheel rotation under the condition that rotor rotates, under the condition that wheel speed ratio increases, and then increase the output torque of output main shaft, and the low -speed start of electric bicycle is convenient, set up transmission board, and a plurality of planetary nylon wheels are installed through bearing and are connected in the support shaft of transmission board, and simultaneously transmission board is set on output main shaft, therefore, can control output main shaft rotation under the action of transmission board, realizes the transmission of power.

The present application relates to the technical field of carbon emission, in particular to a park multi-energy network real-time carbon metering method and system, mainly comprising a unified factor calculation model of a construction node, a network transmission model and an energy storage system model; carbon emission responsibility balance relationship, effective energy power, equivalent carbon emission factor of energy supply node and equivalent carbon emission factor of energy storage node are obtained respectively, a carbon emission metering model is constructed, and carbon emission results are output based on terminal energy power data and equivalent carbon emission factor of each node. Through the above method, under the premise of known multi-energy physical energy flow, the carbon emission responsibilities in different energy forms such as electricity, gas, heat and cold are uniformly characterized as node carbon emission factor and branch carbon emission flow, the transfer and allocation of carbon emission responsibility in the multi-energy network are realized, thereby realizing the unified monitoring and metering of carbon emission in the form of park multi-energy, and providing a unified metering basis for overall carbon emission evaluation and management of zero-carbon park.

The utility model discloses a kind of automobile seat side cover plate connecting devices with buffering function, including side cover plate body, the inside of side cover plate body is equipped with first buffer device and second buffer device, first buffer device includes elastic support, and the inner surface of side cover plate body is connected with elastic support;Second buffer device includes mounting seat, and mounting seat is fixedly arranged on the inner surface of side cover plate body, buffer chamber is opened in the inside of mounting seat, and buffer block is slidably connected in buffer chamber, and energy-absorbing component is arranged between buffer block and mounting seat.When side cover plate body is impacted, the elastic support of first buffer device is first elastically deformed, and part of energy is absorbed;With the increase of impact force, the energy-absorbing component of second buffer device is plastically deformed, and further absorbs energy. Through the synergistic effect of elastic support and energy-absorbing component, multistage buffering is realized, impact force is effectively reduced to seat framework, and safety and comfort are improved.

This utility model relates to the field of new energy and energy-saving technology, and discloses a multi-stage clean energy circulating heating device, including a tank. A drive shaft is rotatably connected inside the tank. Multiple pipes are fixedly connected inside the drive shaft. A second roller is fixedly connected to the outside of the drive shaft. An air heat pump is fixedly connected to the end of the drive shaft away from the tank. A motor is fixedly connected to the outside of the air heat pump near the column. A first roller is fixedly connected to the output end of the motor. Multiple stirring blades are fixedly connected to the outside of the drive shaft. This utility model solves the problem that the air heat pump inlet lacks a filter, allowing dust, hair, and particulate impurities from outside air to enter the system and easily adhere to internal components. This not only reduces heat exchange efficiency but also damages components due to overheating. Furthermore, uneven heat conduction through the pipes causes uneven heating, with some areas inside the tank near the heating source experiencing higher temperatures and areas further away experiencing lower temperatures.

The utility model provides a kind of abrasive slurry continuous jet device.Device includes: high-pressure power component, including oil tank, hydraulic oil pump and reversing valve assembly;Diaphragm continuous slurry supply component, diaphragm pump can pump abrasive slurry in abrasive slurry tank into first diaphragm tank or second diaphragm tank;Wherein, the first cavity of first diaphragm tank and the first cavity of second diaphragm tank are respectively connected to oil tank by reversing valve assembly;The second cavity of first diaphragm tank is connected to abrasive slurry tank by first stop valve, and the second cavity of second diaphragm tank is connected to abrasive slurry tank by second stop valve;Processing execution component, including abrasive slurry jet nozzle, abrasive slurry jet nozzle is connected to the second cavity of first diaphragm tank by third stop valve, and is connected to the second cavity of second diaphragm tank by fourth stop valve.The utility model uses first diaphragm tank and second diaphragm tank to alternate and spray abrasive slurry, and abrasive slurry can be continuously and uninterruptedly sprayed.

The application discloses a test method and an information sharing platform of an automatic test running system, determines test requirements of different instruments and measured devices, establishes corresponding TD objects through a TD model in an ATML model, extracts signals and parameters of the test requirements through analysis of a loaded TD model instance, visualizes the signals and the parameters in a tree structure of the automatic test running system, obtains a visual display result, designs adding and deleting forms of breakpoints, establishes a driving library, a resource library and a resource simulation component, determines a test strategy, establishes breakpoint and single-step debugging forms, simulation and instrument test mechanisms, transmits test information, receives test results, and completes a test process; a debugging monitoring mechanism of the test process is established to monitor display of resource configuration information, display of test error information, display of test results and generation of a result report, and the test results are output; the method can be repeatedly used, information sharing of test data and test programs can be realized, and the method has strong universality.

The application discloses a method for hydrogen production by using metal-organic framework partition room immobilized multi-enzyme, and belongs to the technical field of immobilized oxygen enzyme. The metal-organic framework has the advantages of designability and controllability, the metal-organic framework partition room immobilizes multi-enzyme, and different electron transfer routes are assembled to prepare hydrogen from starch or maltodextrin bioelectrocatalysis. The metal-organic framework partition room immobilized multi-enzyme can enhance the stability of the enzyme under anaerobic high-temperature conditions, prolong the hydrogen production plateau, and improve the total hydrogen production, and therefore has good industrial application value.

This application relates to the field of warehousing and logistics technology, and discloses a goods sorting method and a warehousing system. The method includes: obtaining a first destination corresponding to a first item to be sorted, and status information of multiple containers located in a delivery area and a temporary storage area of ​​a carrier within the sorting area; wherein the delivery area is located at the lower level of the carrier, the temporary storage area is located at the upper level of the carrier, and the temporary storage area is above the delivery area, and both the delivery area and the temporary storage area include multiple storage locations for placing containers; determining a target container corresponding to the first item to be sorted based on the first destination corresponding to the first item to be sorted and the status information of the multiple containers; and generating a first delivery instruction based on the target container if the target container is located in the delivery area of ​​the carrier; wherein the first delivery instruction is used to instruct a first robot to deliver the first item to be sorted to the target container. Applying the goods sorting method provided in this application can improve the space utilization rate of the warehousing system.