44results about How to "Save work energy" patented technology

The invention provides a power transmission line patrol operation work order intelligent management method. The method comprises the following steps that S1, a work order generator obtains data from adatabase to generate a patrol operation work order; s2, the operation and maintenance personnel audits the inspection operation work order and sends the inspection operation work order passing the auditing to a message device; s3, the message device forwards the inspection operation work order passing the auditing to the RPA robot; and S4, the RPA robot simulates a manual input process to input the inspection operation work order, and calls communication equipment to inform operation and maintenance personnel. The invention also provides a power transmission line patrol operation work order intelligent management system. The system comprises a database, a work order generator, a message device, an RPA robot, a production management system and communication equipment. The power transmission line patrol operation work order intelligent management method and system solve the technical defect that a lot of energy is consumed because the patrol operation work order is manually managed at present.

The invention relates to a cold heading forming manufacturing method for a piston part of a refrigeration compressor. Products can be formed by a cold heading multi-station forming machine through multiple dies at a time. The method includes the first step of cutting off, the second step of shaping one end, the third step of shaping the other end, the fourth step of reshaping, the fifth step of completing positioning of all notches and the sixth step of forming broaching products. The piston part of the refrigeration compressor is produced by the multi-station forming machine, the manufacturing cost is low, machining is convenient, the product weight is low, energy saving and consumption reduction can be achieved in the working process of the refrigeration compressor, the environment cannot be polluted, and pollution is small in the operating process of workers.

The invention provides a multi-gas source self-adaptive control method for a gas apparatus and a system thereof. The technical scheme is that the multi-gas source self-adaptive control method for thegas apparatus comprises the steps that the proportional coefficient values of the output thermal load required in time and the proportional coefficient values of the reference thermal load required atthe set temperature of a reference gas source in time are calculated through program operation by collecting the data of the inlet water temperature, the outlet water temperature, the water flow capacity, the fan current, the fan speed and the gas proportional valve current; the difference changing range of the proportional coefficient value of the output thermal load required in time compared with the proportional coefficient value of the reference thermal load is judged; the type of the gas source applied currently is automatically identified, the current value of a gas proportional valve and a matching fan current value are adjusted to achieve the optimum proportion between the opening degree of the gas proportional valve and the fan speed so that the gas apparatus can operate steadily, safely and reliably with less energy; the gas adaptability of the gas apparatus to gas is improved; comfortable and convenient domestic hot water is provided for users; the product utilizing fault rate is reduced; and the domestic and foreign flue gas emission standards are met.

An air conditioner of indirect solar energy is composed of light pipe receiver , energy accumulator , exchanger , four - way solenoid valve , condenser , evaporator , booster , pressure release gate valve , pressure release and charging valve , fan , relay control panel and transfusion pipe . It features connecting light pipe receiver to energy accumulator in parallel for forming energy receiver outdoor, setting exchanger connected respectively with condenser and four - way solenoid valve at top and bottom in energy accumulator and connecting evaporator to condenser and four - way solenoid valve separately through transfusion pipe.

The invention relates to an internet-of-things WIFI intelligent socket. With a lightning protection circuit and a power supply noise filter, lightning as well as a transient and a surge in a grid can be suppressed effectively and thus electrical equipment can be protected from being affected or damaged. On the basis of combination of an electric energy metering chip and a microprocessor, an electrical parameter of the electrical equipment that is in an operating or standby state and is connected to the socket can be watched visually from a display screen, so that the user can obtain the power saving situation of the electrical equipment well and thus practicability and convenience are high. Because of a magnetic latching relay and a low-power-consumption device, the socket can work in an energy-saving state. When the load of the electrical equipment on the socket exceeds a set value, power interruption is carried out automatically to guarantee equipment safety. On the basis of the configuration program of the mobile phone end, remote control of turning on or off of the designated electrical equipment can be realized. According to the intelligent socket controlled based on the WIFI technology, the universal USB output socket is arranged, thereby realizing convenient charging of a digital product.

The invention discloses an industrial equipment cooling system and a control method thereof. The industrial equipment cooling system comprises a water source heat pump, a cooling water tower, a chilled water circulating pump and a plurality of control valves, wherein an output end of the chilled water circulating pump is connected with an input end of the cooling water tower through a first control valve; the output end of the cooling water tower is connected with a refrigeration and heat transfer end of the water source heat pump through a second control valve; and the output end of the chilled water circulating pump is connected with the refrigeration and heat transfer end of the water source heat pump through a third control valve. Under the condition that the external temperature is low, the cooling water pump is preferably used for reducing temperature of industrial cooling water, the energy consumption is obviously lower than the energy consumption of refrigerating by starting a water chilling unit, the load of starting the water source heat pump is obviously reduced, and the running cost of the cooling system is reduced.

An embodiment of the invention discloses an LDO (low dropout regulator) circuit realizing floating output. The LDO circuit comprises an operational amplifier circuit 10 and an output circuit 20, wherein the operational amplifier circuit 10 comprises two reverse input ends and a forward input end; the output circuit 20 is connected to the operational amplifier circuit 10 and used for supplying a feedback loop from input to output to the operational amplifier circuit 10. In the embodiment, input cannot be performed simultaneously at the two reverse input ends of the operational amplifier circuit 10, proper input is selected as required, and floating output voltage is generated through the output circuit 20. By means of the LDO circuit realizing floating output, chip work can be started in a more energy-saving, efficient and rapid manner, and compared with a conventional LDO circuit, the LDO circuit realizing floating output has better practical application value.

The embodiment of the invention discloses a conveying control method, system and device, conveyor equipment and a readable storage medium, is used for controlling the working state of the conveyor equipment and is applied to a data processing unit of the conveying control system, and the conveying control system further comprises a material monitoring unit. The material monitoring unit and a blanking point of the conveyor equipment are arranged at a preset interval, and the method comprises the following steps: determining a material flowing direction and a material distribution condition of the conveyor equipment through real-time material data sent by the material monitoring unit, the operation parameters of the conveyor equipment are adjusted according to the real-time material data of the conveyor equipment and the relevant parameters of the conveyor equipment, the real-time material data comprise the material distribution condition and the real-time material weight, and the relevant parameters comprise the structure parameters, the transportation parameters and the accounting parameters. Through the method, the working information of the conveyor can be obtained in real time and optimized and adjusted, so that the working of the conveyor system can be more efficient and energy-saving.

A high-voltage electric power steel tower displacement detecting device based on a high-precision Beidou system of the invention relates to a displacement detecting device, which is particularly suitable for monitoring high-voltage electric power steel towers in remote areas. The high-voltage electric power steel tower displacement detecting device comprises a battery management module and a Beidou module; the battery management module comprises lithium batteries and a charging control sub-module; and the BeiDou module comprises an antenna, a radio frequency sub-module, a control sub-module, an RDSS function sub-module, and an RNSS/GPS sub-module. According to the high-voltage electric power steel tower displacement detecting device based on the high-precision Beidou system, the device ischarged by solar energy, and the battery does not need to be replaced, a calculating integration between an RDSS algorithm and a control unit, and a GPS and a Beidou algorithm is realized by the Beidou module; and centimeter-level positioning accuracy can be achieved by using an RTK carrier phase difference technology, and the detecting interval and the threshold can be set by users.

The invention relates to a liquid crystal display driving method and system and a computer readable medium, and the method comprises the steps: obtaining the temperature in a driving box in real time, and generating temperature detection data; sending the temperature detection data to a temperature detection model with a temperature threshold value in real time, and generating a real-time temperature comparison result; inputting the temperature comparison result into a time length judgment model with preset reference time length to generate a time length judgment result; on the basis of the temperature comparison result and the duration judgment result, if the temperature detection data are all larger than the temperature threshold value within the reference duration, a starting instruction is generated and sent to the heat dissipation system; and if the temperature detection data are all smaller than or equal to the temperature threshold within the reference duration, generating a stop instruction and sending the stop instruction to the heat dissipation system. The heat dissipation system has the effect of enabling the heat dissipation system to work in a more energy-saving manner.

An energy-saving air-seal pneumatic conveying pump comprises a jet pneumatic conveying pump. The jet pneumatic conveying pump comprises an accommodating chamber. An air source connecting pipe communicated with the accommodating chamber is arranged at one end of the accommodating chamber. A Venturi communicated with the accommodating chamber is arranged at the other end of the accommodating chamber. A nozzle is arranged on one side of the accommodating chamber. An air-seal jet device communicated with the accommodating chamber is arranged on the other side of the accommodating chamber. The air-seal jet device is positioned above the accommodating chamber. The energy-saving air-seal pneumatic conveying pump integrates the technology principles of negative-pressure jetting, positive-pressure air locking and Venturi jetting, the continuous conveying of powdery materials and granular materials is realized, the materials are sufficiently mixed with gas sufficiently under the action of the air-seal jet device before entering the accommodating chamber, and the materials are fluidified to enable the jet pneumatic conveying pump to operate in a more efficient and energy-saving manner; the materials enter the accommodating chamber under a certain of pressure through the air-seal jet device, so as to prevent pressure hysteresis effectively; and the air-seal jet device can replace a mechanical air locking device, so that the using cost can be effectively reduced.

A refrigerator of solar energy jet type is composed of insulation layer, jet mouth, energy accumulator , solar constant temperature cavity , temperature controlled electromagnetic disc , condenser , mixing chamber , automatic jet , wire , light pipe receiver , frame for fixing light pipe , evaporator , relay control panel , fan , spiral wall in cavity and transfusion pipe . It features connecting light pipe receiver to energy accumulator in series for forming outdoor energy receiver and setting solar constant temperature cavity connected with condenser at top and mixing chamber at bottom in energy accumulator.