14results about How to "Storage more" patented technology

The invention relates to the technical field of new energy, in particular to a new energy storage method and device based on the high-efficiency conversion technology and a medium thereof.The method comprises the following steps that 1, feature data generated by new energy storage are collected through a sensor and a monitoring tool, and the feature data are stored into a database; the method comprises the following steps: step 1, acquiring various monitoring parameters of new energy storage performance to obtain various monitoring parameters for analyzing the new energy storage performance, step 2, analyzing the various monitoring parameters of the new energy storage acquired in the step 1 to obtain various indexes of the new energy storage performance, and step 3, evaluating the various indexes of the new energy storage performance analyzed in the step 2, the method comprises the following steps: step 1, obtaining a qualified coefficient of each index of new energy storage, step 2, carrying out comprehensive analysis on the qualified coefficient calculated in the step 3 to obtain a comprehensive index of the energy storage performance of the new energy, and step 5, carrying out man-machine interaction on the comprehensive index of the energy storage performance of the new energy obtained by the comprehensive analysis in the step 4. Through the high-efficiency conversion technology, new energy is converted into electric energy, and the utilization efficiency of the energy is improved.

The utility model discloses a powder material feeding device, which relates to the technical field of powder material feeding appliances, and comprises a sealing box and a support table arranged at the bottom end, a discharge table is arranged on the bottom surface of one end of the sealing box, a plurality of support frames are arranged at the other end of the top surface of the sealing box, and a material storage kettle is arranged on the support frames. A driving motor is mounted in the middle of the top surface of the storage kettle; a feeding table is mounted at one end of the top surface of the storage kettle; according to the utility model, the transmission rollers are matched with the conveying belt and the trowelling plate, and the trowelling plate is used for trowelling the flatness of materials between the two partition plates of the conveying belt, so that the effect of uniformly conveying powder materials is achieved, the problem of non-uniform accumulation of the materials in the conveying process is solved, and the feeding precision is improved; and through the cooperation between the inverted arc plate and the low-speed rotating rod, the effects of enabling the storage kettle to store more materials and preventing the materials from being accumulated are achieved, the problem that the materials are accumulated and blocked in the storage kettle is solved, and the storage and feeding efficiency of the storage kettle is improved.

The utility model discloses a portable emergency treatment box for emergency department relates to medical instrument technical field, including box body and buffer seat, said box body is provided with extension box inside, said box body is provided with third chute inside, the one side of extension box is fixedly equipped with third slider, third slider and third chute slide connection, and the buffer seat is provided with the buffer seat. A fixed box is fixedly installed at the position, close to the upper portion, of one side of the box body, a gear is arranged in the fixed box, and rotating shafts are fixedly connected to the two sides of the gear. According to the emergency treatment box, the extension box can be controlled to move upwards, and a sliding seat can be moved, so that a limiting column is clamped into a limiting hole, the extension box is limited, the storage space in the box body is increased, more medicines and medical instruments can be stored, and the practicability of the emergency treatment box is improved.

The application relates to the field of medical article storage, and discloses a special storage device for dialysis patients, which comprises a supporting mechanism and a plurality of storage boxes. The plurality of storage boxes are fixed to each other, the supporting mechanism is clamped on the edge of a hospital bed, the plurality of storage boxes are connected with the supporting mechanism, and the supporting mechanism is used for supporting the plurality of storage boxes. The application realizes orderly classified placement and avoids random accumulation of articles.

The invention relates to a multilayer vertically-stacked hundred million resistance memory and a manufacturing method thereof, belongs to the technical field of memories, and solves the problem of current crosstalk caused by density increase of an existing memory unit. The memory includes an underlying circuit over a semiconductor substrate and provided with layer and column addressing switches; the bottom insulating layer is positioned above the bottom layer circuit and is provided with a plurality of through holes; a plurality of alternate stacks over the underlying circuit, each of the alternate stacks comprising a planar conductive layer and an interlayer insulating layer over the planar conductive layer; the vertical columnar electrode passes through the plurality of alternate laminations to be electrically connected with the plurality of through holes; the resistive random access medium layer surrounds the periphery of the vertical columnar electrode, so that the planar conductive layer, the resistive random access medium layer and the vertical columnar electrode form a resistive random access memory; the region isolation trench includes a plurality of rows and columns of parallel isolation trenches passing through the plurality of alternating stacks, the bottom insulating layer, and the underlying circuitry to isolate the three-dimensional memory array into a plurality of memory cell regions. And inter-layer and inter-row current crosstalk is reduced through block division and insulation partition.

The present invention discloses a rehabilitation therapy instrument and a control method thereof, wherein the rehabilitation therapy instrument comprises an air pump, a signal acquisition unit, a controller and a wearable component; the wearable component can cover the pelvic area, buttocks and thighs; a bag sleeve is provided on the inner side of the wearable component; the air pump is connected to the bag sleeve, and the air pump is used to intermittently pump gas into or out of the bag sleeve; the signal acquisition unit is used to detect an electrocardiogram signal; the air pump and the signal acquisition unit are both electrically connected to the controller, and the controller is used to control the working state of the air pump according to the electrocardiogram signal to control the bag sleeve to intermittently compress the femoral artery and / or gluteus maximus. The present invention can improve the local circulation of the pelvic area without using drugs and surgery, and perform rehabilitation therapy on ED diseases.

The invention relates to the technical field of heat utilization, in particular to a heat storage and supply system, and aims to solve the problems that in the prior art, an energy storage system with water as an intermediate heat transfer medium is large in heat loss, high in energy consumption, low in phase change material utilization rate and the like. In order to achieve the purpose, a heat storage system of the heat storage and supply system comprises a first electromagnetic pump, a heat exchanger and a liquid storage tank, a heat supply system comprises a second electromagnetic pump, heat utilization equipment and the liquid storage tank, and a heat transfer medium is arranged to circularly flow in the heat storage system and the heat supply system and has electrical conductivity and thermal conductivity. The first electromagnetic pump is set to be capable of enabling the heat transfer medium to circulate between the heat exchanger and the liquid storage tank when powered on for operation, and the second electromagnetic pump is set to be capable of enabling the heat transfer medium to circulate between the heat utilization equipment and the liquid storage tank when powered on for operation. The heat transfer medium circularly flows in the heat storage system and the heat supply system through the electromagnetic pump, so that the energy loss is reduced, the heat efficiency and the raw material utilization rate are improved, and the energy consumption is reduced.

This invention discloses a high-energy-density hollow piston rod hydraulic accumulator and its working method, belonging to the field of hydraulic energy storage technology. It includes a cylindrical cylinder and a gas cylinder. The bottom of the cylinder has a liquid chamber end cap sealing the bottom end, and the top of the cylinder has a gas chamber end cap sealing the top end. A piston is located in the middle of the cylinder, and a hollow piston rod penetrates the gas chamber end cap. The rodless chamber in the cylinder, separated by the piston, is a liquid chamber filled with hydraulic oil. The rodless chamber in the cylinder, separated by the piston, is a gas chamber. A gas chamber port is located on the cylinder side wall near the gas chamber end cap, and the gas chamber port is connected to the gas cylinder via a high-pressure pipe. The liquid chamber end cap has a liquid chamber oil inlet communicating with the liquid chamber. The hollow piston rod is entirely sealed, with a through hole on the side wall near the piston connecting to the inner cavity of the hollow piston rod. This increases the initial volume of the gas chamber, improves the energy storage density of the accumulator, and simultaneously reduces the weight of the hollow piston rod itself, thus reducing production costs.

This invention provides an electronic atomizing device and an oil storage assembly. The electronic atomizing device includes a detachably connected oil storage assembly and an atomizing assembly. The oil storage assembly includes an oil cup and a sealing element. The oil cup has a lower oil hole, and the sealing element is located at the end of the oil cup with the lower oil hole. The sealing element can rotate around the axis of the oil cup to open or close the lower oil hole. The atomizing assembly is at least partially located on the side of the sealing element opposite to the lower oil hole. By simply rotating the sealing element, the atomizing liquid in the oil cup and the atomizing assembly can be separated at any time as needed, or the atomizing assembly can be replenished with new atomizing liquid at any time, making the operation simple and quick. In addition, the oil storage assembly and the atomizing assembly can be carried together during use, making it portable. Furthermore, during transportation, the oil cup of the oil storage assembly can be filled with atomizing liquid, and the lower oil hole can be closed to achieve a seal of the oil cup, eliminating the risk of oil leakage. The atomizing assembly does not need to store atomizing liquid, preventing leakage of the atomizing assembly during transportation.

The invention discloses a data management method and device for a distribution network hot-line work robot, and the method comprises the steps: collecting work data based on a linux system, and checking a roSTpic list corresponding to the work data; recording and compressing the job data through rosbag to generate a compressed file; encrypting the compressed file through an openssl instruction to generate an encrypted file; the encrypted file is uploaded to a cloud server, the encrypted file is decrypted through the openssl instruction, and a second bag file is generated; and performing data processing on the second bag file. According to the method and device provided by the invention, manual operation can be greatly reduced, and operation data processing is facilitated; the storage space is saved, and more operation data can be stored.

This invention belongs to the field of hydrogen storage technology, specifically relating to an underwater hydrogen storage device and method. One underwater hydrogen storage device has a connecting groove on the upper surface of a mounting base, and a connecting grid communicating with the connecting groove on the side of the mounting base. Several hydrogen storage structures are arranged within the connecting groove, with their bottoms embedded in the groove and their outer surfaces abutting against the inner surface of the groove. Each hydrogen storage structure includes an inner chamber and an outer chamber, with the inner chamber located inside the outer chamber. A gap exists between the outer wall of the inner chamber and the inner wall of the outer chamber. Both the bottoms of the inner and outer chambers are open, with the bottom of the inner chamber higher than the bottom of the outer chamber. A filling / discharging pipe communicating with the inner chamber is located at the upper end of the hydrogen storage structure, and a water immersion sensor is also installed at the upper end of the hydrogen storage structure. This invention utilizes water pressure to balance the hydrogen pressure when hydrogen is filled into the hydrogen storage structure, avoiding the safety hazards associated with traditional high-pressure gas cylinders for hydrogen storage and enhancing the safety of the hydrogen storage device.

This utility model relates to a multi-specification circular paper cutter, comprising a cutter body, which consists of a base, a transparent turntable, and a cutting head assembly. The cutting head assembly is mounted on the transparent turntable, which is mounted on the base. The base presses firmly onto the paper. By rotating the transparent turntable, the cutting head assembly performs the circular cutting operation on the paper. This multi-specification circular paper cutter features a simple and reasonable structure, ease of use, and stable operation.