216results about How to "Save electricity" patented technology

The utility model belongs to the field of parking space locks, and discloses a parking space lock which comprises a blocking piece, a locking piece and a locking piece. A driving unit; a transmission mechanism; a linear track; a substrate; when the driving unit drives the transmission part to move, the transmission part drives the moving part to slide along the linear rail and drives the connecting arm to slide along the linear rail and rotate relative to the moving part at the same time, so that the connecting arm drives the blocking part to turn over. When the blocking piece is subjected to external impact force in the open state, the blocking piece drives the connecting arm to move, the connecting arm drives the moving piece to slide relative to the linear rail, and the linear rail limits displacement of the moving piece in the direction perpendicular to the sliding direction of the moving piece. Power transmission is achieved through the transmission mechanism, the linear rail and the connecting arm are arranged independently, and the strength of the connecting arm and the transmission stability are guaranteed while the connecting arm moves; the linear track can assist the moving part in linear motion and can offset external impact force, so that the moving part is protected and prevented from being deformed and damaged; all the components can be integrated on the base plate, and therefore a user can conveniently install the parking space lock.

The invention discloses a full-automatic laminating machine rack with a trimming and discharging structure, and relates to the technical field of laminating machines.The full-automatic laminating machine rack comprises a rack body with a plurality of conveying rollers, the rack body is provided with a limiting rod and an adjusting screw rod, the limiting rod and the adjusting screw rod are provided with two mounting plates, the two mounting plates are each provided with a driving cylinder, and the driving cylinders are arranged on the limiting rod and the adjusting screw rod; a plurality of driving cylinders are arranged on the rack, cutting wheels driven by driving motors are arranged at the output ends of the driving cylinders, a discharging pipe is arranged on the rack, two feeding openings are formed in the discharging pipe, the mounting end of the discharging pipe is connected with an air outlet of a fan, a plurality of groups of cutting wheels are arranged at the output end of each driving motor, and the automatic switching unit is arranged on the rack. When the full-automatic laminating machine works, the cutting wheels can be automatically switched. The automatic switching unit is arranged on the machine frame of the laminating machine, the cutting wheels can be switched when the laminating machine works, the situation that the machine stops to replace the cutting wheels is avoided, and the working efficiency can be effectively improved.

The invention relates to the field of gas pipe network leakage early warning, in particular to a gas pipe network leakage early warning method based on edge calculation, which is applied to an equipment terminal, and comprises the following steps: responding to a leakage monitoring request, and receiving pipe network current data acquired by an acquisition end, the pipe network current data comprising pressure current data and leakage current data; calling a preset screening model to process the pipe network current data to obtain abnormal deviation values, and obtaining effective pipe network data based on the abnormal deviation values and the corresponding data fluctuation thresholds; receiving pipe network annotation data, obtaining hidden layer output values of the pipe network annotation data according to the initial evaluation model, and determining a state output weight based on each hidden layer output value to obtain a pipe network state evaluation model; and inputting the effective pipe network data into the pipe network state evaluation model for evaluation, generating a state evaluation result, processing an abnormal state evaluation result based on a preset early warning strategy, generating leakage evaluation data, and sending the leakage evaluation data to a data center.

The invention relates to an oily sludge treatment system which comprises a sludge dewatering and deoiling device, a cyclone separation device and a tail gas treatment device, the sludge dewatering and deoiling device comprises a condensation cavity, a second-stage heating cavity and a first-stage heating cavity which are sequentially arranged in a sleeving manner, the first-stage heating cavity is used for heating and dewatering primary sludge, the second-stage heating cavity is used for heating and cracking oil in the first-stage sludge, and the condensation cavity is used for cooling first-stage gas and second-stage gas; the cyclone separation device comprises a cyclone cylinder and is used for carrying out oil-gas-water separation on the oil-water-gas mixed liquid; the tail gas treatment device comprises a tail gas barrel used for purifying acid waste gas components in tail gas. The oily sludge treatment system realizes integrated treatment of sludge dewatering, oily liquid recovery and tail gas purification, and the sludge dewatering and deoiling device not only realizes continuous operation of water and oil in sludge and improves the sludge treatment efficiency, but also enables the secondary heating cavity to utilize heat of the primary heating cavity and saves the operation treatment cost.

The utility model belongs to the technical field of heat tracing cable, and disclose a kind of winding type mounting bracket for pipeline electric heat tracing heating cable, including heat conduction plate, two rows of jack for threading heat tracing cable are provided between the front and back sides of heat conduction plate, the top and bottom of heat conduction plate are integrally formed with multiple arc heat conduction sheets side by side, and heat conduction sheet and jack are one-to-one correspondence, the left and right ends of heat conduction plate are all equipped with mounting ring, and the side of two mounting rings opposite each other is all structured with annular groove, two arc-shaped pieces are symmetrically slidably inserted in the inner side of annular groove, and arc-shaped rod is integrally formed between the two arc-shaped pieces, and the side of arc-shaped piece away from mounting ring is connected with mounting piece. Through the above scheme, the existing device can effectively fix the position of cable to avoid heat tracing cable loosening and affect heat transfer effect, but in order to play good heat transfer effect, it is necessary to fix multiple heat tracing cables, and it is more wasteful of electric energy.

The utility model discloses a kind of multi-station stone processing device, including the conveying device of horizontal arrangement, it is provided with multiple processing stations on conveying device along its conveying direction, and each processing station is provided with a beating device respectively;Beating device includes the rack of the body of installation on conveying device, further include the head of direct or indirect installation on rack, more than 1 telescopic piston is installed on head, and the lower end of telescopic piston is installed with tool bit.The utility model uses conveying device to move stone slab, operator can continuously place multiple stone slabs on conveying device, and stone slab is successively hit by each beating device when passing through multiple processing stations respectively, realize the multi-station continuous processing of multiple stone slabs, so operator can directly feed and discharge, without waiting, significantly improve processing efficiency.

The utility model discloses a manual shutter which comprises a shutter frame, a shutter sash and a window opener, and the window opener comprises a shell arranged in the shutter frame; the push rod is sleeved in the shell in an up-down moving manner, and the upper end of the push rod extends out of the shell, is connected with the louver fan through a connecting rod assembly and is used for driving the louver fan to rotate to open and close; the upper portion of the hand-driven rod extends into the shell to be connected with the lower end of the push rod, and the lower portion of the hand-driven rod extends downwards to form the shutter frame and is used for being held by a user to drive the push rod to move up and down. According to the manual louver, the louver higher than the ground can be manually opened, a power supply is not needed, opening and closing are convenient, and the cost is low.

The utility model discloses a hydrogen production and hydrogenation integrated device, and relates to the technical field of hydrogen production, the hydrogen production and hydrogenation integrated device comprises an electric heater, a hydrogen-water separation device, a hydrogenation device and a passage switching assembly, the hydrogen-water separation device is used for outputting first to-be-treated hydrogen; the hydrogenation device is used for outputting second to-be-treated hydrogen; two input ends of the passage switching assembly are respectively connected with the hydrogen-water separation device and the hydrogenation device, and an output end of the passage switching assembly is connected with an input end of the electric heater; the access switching assembly is used for controlling the hydrogen-water separation device to be communicated with the electric heater, so that the electric heater performs heat treatment on the accessed first to-be-treated hydrogen; or, the hydrogenation device is controlled to be communicated with the electric heater, so that the electric heater conducts heat treatment on the accessed second to-be-treated hydrogen. Therefore, the electric heater can run all the time, the time required by cold start preheating is eliminated, and the problem that the cold start time is too long is effectively solved.

This application belongs to the field of carbon fiber tube manufacturing technology, and discloses a carbon fiber tube centrifugal forming manufacturing system and process. The carbon fiber tube centrifugal forming manufacturing system includes a mold assembly and a centrifugal drive assembly. The mold assembly includes a module frame, individual frames, and mold components. The module frame is detachably connected to several individual frames, and the individual frames are detachably connected to several mold components. The mold components include a tubular mold with external hexagonal sleeves at both ends and detachably connected plugs at the ends. The centrifugal drive assembly includes a housing, a motor, and a platform. The housing and motor are mounted on the platform. A gear set inside the housing enables the motor to drive the external internal hexagonal sleeve to rotate. The internal hexagonal sleeve and the external hexagonal sleeve are inserted and engaged to drive the tubular mold to rotate and achieve centrifugal forming. This application solves the pain points of existing equipment and processes, such as poor versatility, cumbersome operation, low forming accuracy, and limited efficiency, through synergistic optimization of structure and process.

The utility model discloses an electronic metering socket converter assembly with WIFI (Wireless Fidelity), which comprises an upper shell, a lower shell fixedly mounted at the bottom of the upper shell, a transparent shell screen arranged on the top surface of the upper shell, an LCD (Liquid Crystal Display) screen mounted in an LCD bracket in the top of the upper shell, the LCD screen positioned below the shell screen, a key hole arranged in the top of the upper shell, and a WIFI module arranged in the key hole. Key holes are formed in the upper shell, keys are arranged in the key holes, a display circuit board is fixedly connected to the interior of the upper shell through screws, a module support is arranged in the bottom of the upper shell, a current output function module is inserted into the module support, and a signal circuit board is fixedly connected to the interior of the lower shell through screws. According to the utility model, by monitoring the power utilization condition of the electric appliance and setting the overload alarm threshold, the system can effectively help a user to manage and optimize the use of electric power, thereby saving power, reducing the power consumption, reducing the emission of carbon dioxide, and improving the power utilization safety of the electric appliance at the same time.

The utility model discloses an automobile stamping part quality detection device, which belongs to the field of automobile part quality detection and comprises a rack, a conveying mechanism used for conveying stamping parts to be detected is arranged on the rack, a controller is fixedly mounted on the rack and used for controlling the conveying mechanism to work, two symmetrically distributed movable frames are arranged at the upper end of the rack, and the movable frames are fixedly mounted on the rack. Push plates are fixedly installed on the movable frames, the push plates on the two sides are oppositely arranged, a guide rod is fixedly installed on the rack, the guide rod penetrates through the two movable frames, the movable frames are slidably installed on the guide rod, the push plates on the two sides are driven to move towards a stamping part, and the stamping part can be straightened through cooperation of the push plates on the two sides. According to the detection device, a worker carries out visual inspection on the stamping part through the measuring scale, the worker does not need to operate the measuring scale to align the stamping part, the inclined stamping part can be straightened, operation of the worker is simplified, time is saved, and then the detection efficiency is improved.

The utility model relates to the technical field of radio controlled clocks, and discloses a pointer type radio controlled clock movement capable of quickly calling memory time, which comprises a shell, a pointer shaft is arranged in the center of the shell, a gear is connected to the bottom of the pointer shaft, and a PCB (printed circuit board) is arranged in the shell. According to the pointer type radio controlled clock movement capable of quickly calling the memory time, the microcontroller, the main battery, the memory battery, the voltage stabilizing module, the power supply switching module, the battery low-voltage detection module, the signal receiving and timing module and the movement driving chip are arranged on the PCB, so that the whole machine has a time memory function; the pointers can call and memorize within sixty seconds after returning to zero, quickly display current standard time, save time and electric energy, optimize user experience, and solve the problems that when a battery of an existing radio controlled clock is replaced, signals are difficult to receive, electric energy and time are wasted in vain, energy conservation and environmental protection are not facilitated, and the service life of the existing radio controlled clock is prolonged due to the fact that radio signals in the daytime are complex and large in interference. And the user experience is poor.

The utility model relates to a height adjustable monitoring device, aims at solving the technical problem that the height locking mechanism of part monitor is complicated and unstable, part power driven locking mechanism needs to be powered continuously, and the power consumption is more, and it includes the adjusting frame and the vertical board, the surface central fixed connection of vertical board has the vertically arranged ratchet bar, the vertical board surface fixed connection has the magnetic attraction piece opposite one side of ratchet bar, the adjusting frame inboard wall fixed connection has the electromagnet of magnetic attraction piece horizontal height correspondence, the adjusting frame between upper and lower inboard wall of vertical board one side rotatably connected has the lead screw, the surface of lead screw is through the lifting block and is connected with the lifting block screw thread, the surface fixed connection of lifting block one side to vertical board has the fixed plate, the fixed plate lateral wall fixed connection has the ratchet wheel, the adjusting frame bottom fixed connection has the servo motor of lead screw just below, the utility model locking mechanism simple structure, need not always power on to guarantee the locking of lead screw, has saved the electric power, has saved the energy.

The application discloses a smoke machine and an infrared temperature measuring system and method thereof, which comprises a smoke machine part and an infrared temperature measuring part; the smoke machine part and the infrared temperature measuring part are detachable; the smoke machine part comprises a first magnetic part, and the infrared temperature measuring part comprises a second magnetic part; the infrared temperature measuring part is installed on the smoke machine part through magnetic attraction of the first magnetic part and the second magnetic part; an infrared installation detection module is used for outputting an infrared installation detection signal to a first controller according to a magnetic field between the first magnetic part and the second magnetic part; the first controller is used for outputting a power supply control signal to a wireless power supply emitting module according to the infrared installation detection signal; the wireless power supply emitting module is used for emitting a wireless power supply signal according to the power supply control signal; a wireless power supply receiving module is used for outputting a power supply voltage to an infrared temperature measuring module according to the wireless power supply signal when the wireless power supply signal is received; and the infrared temperature measuring module is used for detecting a temperature signal of an environment when the power supply voltage is received, so that the cost is low and the power consumption is reduced.

This disclosure discloses a thermal management method, apparatus, vehicle, electronic device, and storage medium, relating to the field of vehicle technology. The main technical solution includes: after receiving a heating request, confirming the target vehicle's driving mode and identifying heat sources based on the driving mode; determining a target heat source that meets the heating conditions based on the priority order of the heat sources; and executing heating based on the target heat source in response to the heating request. By prioritizing the heat sources corresponding to the driving mode and determining the target heat source based on the priority order and conditions of the heat sources corresponding to the current driving mode after receiving a heating request, and using the target heat source for heating, this method utilizes the heat sources in the vehicle as heat sources. Furthermore, when using an electric heater for heating, an auxiliary heat source is used for auxiliary heating, reducing the power consumption of the electric heater, saving vehicle power, and increasing the vehicle's driving range in pure electric mode.

The invention relates to a controller control method and device, electronic equipment, a medium and a program product. The controller control method comprises the steps that frosting information of the outdoor heat exchanger is obtained, wherein the frosting information is used for representing the frosting condition of each defrosting area; according to the frosting information, a target circulation branch connected with the defrosting branch is determined in the first circulation branch; and the target circulation branch and the defrosting branch are controlled to be conducted through the switching device, so that a refrigerant medium in the defrosting branch flows into the target circulation branch under driving of the compressor, and a defrosting area where the target circulation branch is located is defrosted. Therefore, the purpose of defrosting different defrosting areas in a targeted mode is achieved, the defrosting effect is improved, then the heating performance of the air conditioner and the comfort experience of a user are improved, and electric energy is saved.

The present application relates to compressed air purification technology, and aims to provide a compressed air purification method capable of recycling compressed waste heat and adjusting regenerated gas. The method comprises the following steps: the hot compressed air at the outlet of the oil-free air compressor exchanges heat with the regenerated gas in a waste heat recycling heat exchanger, and is sent to a purifier after being cooled by a cooler and a pre-cooling machine; the purifier keeps the double-tower inlet gas adsorption and regeneration desorption alternately running; the regenerated gas to be heated is introduced into the waste heat recycling heat exchanger for preheating, and is further heated by a proportional regulating valve into an electric heater, and the high-temperature regenerated gas is used for regeneration desorption; in the process, the flow of the regenerated gas is adjusted by the proportional regulating valve, and the CO2 concentration monitor is used to ensure that the predetermined control target is met. The present application fundamentally solves the key problems in the traditional technology, such as poor regeneration gas regulation, high consumption of regenerated gas, and insufficient utilization of the compressed heat of the oil-free air compressor, and fundamentally greatly expands the practicability and universality of the purification process in different industries.

This invention discloses a power amplifier power selection circuit and an RF circuit, comprising: a system power supply, an RF power supply, a first load switch, a second load switch, a CPU, an RF circuit, and an RF power amplifier; the system power supply is connected to the RF power amplifier via the first load switch; the RF power supply is connected to the RF power amplifier via the second load switch; the CPU is connected to the first and second load switches, and the RF circuit is connected to the CPU and the RF power amplifier; the CPU controls the on / off state of the first and second load switches based on signal feedback between the RF circuit and the RF power supply, selecting either the system power supply or the RF power supply to power the RF power amplifier. This invention utilizes the first and second load switches to select either the system power supply or the RF power supply to power the RF power amplifier, enabling the system power supply to directly power the RF power amplifier, thereby reducing the number of RF power supply modules, shrinking the motherboard area, and reducing hardware costs.