35results about How to "Guaranteed energy saving" patented technology

The invention relates to the technical field of lighting, in particular to a driving power supply control circuit, a control method and a lighting application method. Comprising the steps that an acquisition module acquires spectral data and temperature data of a current environment; the receiving module receives the target color rendering index, the target color temperature and the target illumination; the control module is connected with the acquisition module and the receiving module, and is used for calculating a PWM duty ratio needing to be compensated according to the temperature data, obtaining a target PWM duty ratio based on the current color rendering index Ra, the current correlated color temperature CCT, the current illumination and the control parameters, and outputting a PWM signal based on the target PWM duty ratio and the PWM duty ratio needing to be compensated; and independent and stable constant-current signals are finally output by using the voltage balancing circuit and the driving module. The problems that an existing LED driving power source is single in function and lacks self-adaptive control capacity and monochromatic light trailing are solved. The LED powder-free lamp can continuously and stably operate, and meanwhile, high color rendering index and dynamic light color balance are achieved.

The invention discloses an intelligent temperature control system. The system comprises a solar heat collection plate, an energy storage device and an intelligent temperature control integrated circuit. The solar heat collection plate is connected with the energy storage device, and solar energy is converted into heat energy to be stored in the energy storage device. On the basis, renewable solar energy can be used as an energy source, and dependence on traditional fossil energy is eliminated. The processor in the intelligent temperature control integrated circuit can predict the indoor temperature change condition based on the historical temperature sequence, the weather sequence, the air humidity sequence and the indoor biological condition, and determine the heat energy release measure based on the indoor temperature change condition and the target temperature; heat energy release operation is conducted on the energy storage device based on the heat energy release measures so as to adjust the indoor temperature; on the basis, adjustment is not carried out only according to the current temperature, and pre-judgment and active intervention are carried out in advance. It can be seen that environment protection and energy saving can be guaranteed, meanwhile, the indoor temperature adjusting process is accelerated, and the use experience feeling and the living comfort degree are improved.

The invention relates to a multi-parameter automatic optimization method and device based on an ATO single-vehicle energy consumption model, and the method comprises the steps: building an ATO single-vehicle energy consumption model based on basic resistance, ramp additional resistance and a plurality of energy-saving parameters in the operation process of a target train; optimizing a range corresponding to each energy-saving parameter in the plurality of energy-saving parameters to generate at least one energy-saving parameter refinement range meeting a preset vehicle control requirement; and performing global optimization operation on the ATO single-vehicle energy consumption model iteration, acquiring the acquisition points of each energy-saving parameter refining range and probability distribution corresponding to all historical acquisition points in each iteration process, and obtaining an energy-saving parameter combination meeting a preset energy-saving requirement in combination with an acquisition function and an iteration termination condition. According to the method, the energy-saving parameter range is obtained by constructing the ATO single-vehicle energy consumption model and combining the parameter preprocessing operation, and the energy-saving parameters are optimized by adopting the global optimization method, so that the calculation cost is effectively reduced under the condition of ensuring the energy-saving effect.

The invention belongs to the technical field of tunnel traffic control, and particularly relates to a traffic flow detection and analysis system for tunnel energy-saving control, which comprises a traffic flow segmented detection module, an illumination brightness decision module, a ventilation necessity detection module, a tunnel energy-saving control module and a background supervision terminal. The traffic flow segmentation detection module monitors and analyzes the traffic flow of each road section in the tunnel in real time, the illumination brightness decision module determines the optimal illumination brightness value of each road section in the tunnel through tunnel illumination decision analysis, and the ventilation necessity detection module analyzes the ventilation necessity of each road section in the tunnel. The illumination brightness of each road section in the tunnel can be automatically and accurately adjusted based on the traffic flow condition, and the traffic flow condition and the environment condition of each road section in the tunnel can be combined to realize timely and automatic ventilation of each road section in the tunnel, so that the automation level and the intelligent level are high; and the energy-saving effect is obviously improved while the tunnel driving safety is ensured.

The utility model belongs to heat exchange technical field relates to a mine ventilation air methane heat recovery unit, including the casing and built -in plate fin heat exchanger group. Its core structure is to set up a airflow distribution device at the fresh air inlet of unit. The device can periodically alternately distribute the incoming cold fresh air to the left and right two areas of heat exchanger group. When one area carries out heat exchange, the other area suspends the fresh air, only by the warm ventilation air methane, uses the waste heat of ventilation air methane itself to complete on -line defrosting and heat regeneration. The utility model can also integrate and utilize the self -supply energy preheating module of ventilation air methane kinetic energy power generation. The unit realizes the self -defrosting function under the continuous operation through the ingenious alternate operation mode, and the structure is simple, reliable operation greatly improves the stability and energy -saving of equipment in the application of severe cold area.

The present application relates to a high-efficiency and energy-saving tubular heat exchanger, and relates to the technical field of heat exchangers, which includes a heat exchanger body, a heat insulation box arranged outside the heat exchanger body, and a drive box arranged on the heat insulation box. The inner side of the heat insulation box is provided with a processing mechanism for scraping, spraying, blowing and measuring the temperature of the outer wall of the heat exchanger body. The processing mechanism includes a scraping assembly, a water spraying assembly, a blowing assembly and a temperature measuring assembly. The temperature measuring assembly can control the amount of water in the water spraying assembly; the heat exchanger body is provided with an adjustment assembly for rotating and adjusting the scraping assembly, the cooling assembly and the temperature measuring assembly. The present application can measure the temperature while the outer wall of the heat exchanger is cooled, and can adjust the amount of liquid water sprayed according to the temperature of different positions on the outer wall of the heat exchanger, so as to ensure the speed and effect of cooling the outer surface of the heat exchanger body, recycle the condensed water discharged from the tubular heat exchanger, and ensure the performance and effect of the tubular heat exchanger.

The utility model discloses a cherry tree planting insect-expelling hanging lamp, which comprises a moving plate, the top of the moving plate is fixedly connected with a fixed seat, the top of the fixed seat is fixedly connected with a mounting column, the top of the mounting column is fixedly connected with a connecting seat, the two sides of the bottom of the connecting seat are respectively provided with a lamp body, and the lamp bodies are fixedly connected with the mounting column. A mounting block is fixedly connected to the top of the lamp body, limiting grooves are formed in the two sides of the bottom of the connecting base, the top of the mounting block extends to inner cavities of the limiting grooves, mounting grooves are formed in the front end and the rear end of the connecting base, springs are fixedly connected to one sides of the inner cavities of the mounting grooves, and movable blocks are fixedly connected to one sides of the springs. The movable block is pulled, the movable block drives the spring to be compressed and drives the clamping block to move at the same time, and after the clamping block is separated from limiting of the mounting block, the mounting block can be moved out of the limiting groove, so that the purpose of conveniently disassembling the lamp body is achieved, and follow-up maintenance work of the lamp body is facilitated.

The invention discloses a method and an apparatus in a node used for wireless communication. A first node receives first DCI (Downlink Control Information), and the first DCI schedules K1 cells; the subcarrier intervals corresponding to at least two cells in the K1 cells are not equal, and K1 is a positive integer greater than 1; the first minimum applicable scheduling offset is indicated by physical layer dynamic signaling in the first time slot; the first cell is one of the K1 cells, the first cell is different from a cell to which the physical layer dynamic signaling belongs, and the first minimum applicable scheduling offset is applicable to the first cell starting from a second time slot of the first cell; the second time slot depends on the first time slot and a first offset value, and the first offset value is related to the subcarrier interval corresponding to the first cell and the subcarrier interval corresponding to the cell to which the physical layer dynamic signaling belongs. According to the invention, the problem of the effective time of the minimum applicable scheduling offset when one PDCCH schedules a plurality of carriers at the same time is solved.

The utility model discloses a machine tool energy-saving power monitoring device which comprises a driving motor, a main shaft is installed at the output end of the driving motor, a transmission part is installed at the output end of the main shaft, the output end of the transmission part is in transmission connection with a power generator, and the output end of the power generator is electrically connected with an inverter system. The output end of the inverter system is electrically connected with an APU auxiliary power supply, the output end of the APU auxiliary power supply is bidirectionally and electrically connected with a terminal processor, the output end of the terminal processor is bidirectionally and electrically connected with a monitoring module, and the output end of the monitoring module is bidirectionally and electrically connected with a driving motor and a main shaft. The monitoring module is composed of a voltage sensor, a current sensor and a rotating speed sensor. According to the utility model, the power supply mode of the monitoring device can be improved, the operation step of supplying power through external power supply equipment is replaced, the energy consumption generated in the operation process is reduced, and the energy-saving effect of the monitoring device is ensured.

The invention provides a multi-stage ultralow-temperature dehumidification circulating treatment system and an operation method thereof, and the multi-stage ultralow-temperature dehumidification circulating treatment system comprises a dryer, a gas-gas heat exchanger, a low-temperature evaporation module, at least one stage of ultralow-temperature evaporation module, a low-temperature heat exchange module, at least one stage of ultralow-temperature heat exchange module, an electric auxiliary heater and a circulating fan, the low-temperature evaporation module comprises at least two low-temperature evaporators which are switched by low-temperature valve banks to form alternate operation, and the ultralow-temperature evaporation module comprises at least two ultralow-temperature evaporators which are switched by ultralow-temperature valve banks to form alternate operation; the low-temperature heat exchange module comprises a low-temperature preheater and a low-temperature heater, and the ultralow-temperature heat exchange module comprises an ultralow-temperature preheater and an ultralow-temperature heater; the dryer, the gas-gas heat exchanger, the low-temperature evaporation module, the ultralow-temperature evaporation module, the ultralow-temperature preheater, the low-temperature preheater, the gas-gas heat exchanger, the low-temperature heater, the ultralow-temperature heater, the electric auxiliary heater, the circulating fan and the dryer are sequentially connected to form a drying circulation loop.

The utility model discloses an energy-saving high-performance fan, which is applied to a fan filter unit, the high-performance fan comprises a shell, a volute is arranged in the shell, a plurality of volute tongue air outlet sections are communicated with the radial outer side wall of the volute, and the volute tongue air outlet sections are arranged at intervals along the circumferential direction; an impeller is concentrically arranged in the volute and is driven by a driving assembly to rotate to generate axial air to be conveyed into the volute; an arc-shaped baffle plate is arranged in the machine shell, is aligned to the air outlet position of the volute tongue air outlet section and is used for conveying air output from the volute tongue air outlet section to the outside in the axial direction. According to the high-performance fan, the air supply efficiency can be improved, and meanwhile the difficulty that a fan filter unit provided with the high-performance fan is installed on a suspended ceiling is not increased.

The present invention relates to the field of battery temperature control technology, and discloses a dual-acting temperature control system and equipment for power batteries for new energy rail locomotives, the equipment comprising a power battery pack, a cold plate is provided on the outside of the power battery pack, a gas pipeline is connected to one side of the cold plate, and a compressor is connected to the end of the gas pipeline away from the cold plate. The present invention organically combines a compression refrigeration system and a separate heat pipe cooling system to achieve energy saving and heat dissipation performance, protect its dual-acting system structure design, protect its dual-system shared condenser structure, protect its dual-system shared evaporator structure, and protect its dual-system switching control logic. Through the combination of the two systems, the overall weight and volume are small, and automatic deep cleaning of the air-cooled condenser fins and heat conducting plates can be achieved, without the need for manual time-consuming and labor-intensive disassembly for cleaning, saving time and labor, and ensuring the normal use of the air-cooled condenser.

The invention provides an information processing method and device, a terminal and network equipment, and the method comprises the steps that the terminal determines the resource position of first downlink control information (DCI) according to first information; the terminal detects a first DCI (Downlink Control Information) on the resource position; wherein the first information comprises at least one of the following items: a detection period of the first DCI; the cell discontinuously sends related information of DTX and / or discontinuously receives DRX; wherein the first DCI is used for at least one of the following items: activating DTX configuration information of a cell; the DTX configuration information of the cell is deactivated; activating the DRX configuration information of the cell; deactivating the DRX configuration information of the cell; adjusting DTX configuration information of the cell; and adjusting the DRX configuration information of the cell. According to the invention, the problem that there is no specific scheme for determining DCI for indicating one or more items in activation, deactivation and adjustment operations of DTX and / or DRX configuration information of a cell at present can be solved.

The present invention discloses a high-efficiency energy-saving control cabinet for water pumps in a machine room, comprising: a control cabinet body; an energy-saving heat dissipation mechanism, comprising an isolation cabinet plate, wherein a group of pull rods are respectively arranged in a space formed by the isolation cabinet plate and the control cabinet body, and a plurality of fixed grooves are respectively installed at intervals and can be swung between the groups of pull rods, and the openings of the fixed grooves are fixedly installed with corresponding wiping cloth layers; a chilled water diversion mechanism, which is used to divert the chilled water output by the air-conditioning chilled water pump into the fixed grooves; a pull rod driving mechanism, comprising receiving grooves fixedly connected to both sides of the isolation cabinet plate, wherein the upper ends of the pull rods are respectively folded downward and fixedly connected with a floating ball located in the receiving groove, and the refluxed chilled water is added to the receiving groove through the corresponding reflux water diversion mechanism. The present invention can not only effectively and quickly dissipate heat and cool down the equipment, but also effectively ensure that the heat dissipation treatment has sufficient safety and energy-saving effects.

The present application discloses a tunnel sewage discharge method, device, electronic device and storage medium. The method is applied to a server, comprising: obtaining pollutant information and pollutant emission quality threshold of a tunnel; obtaining the pollutant quality of the tunnel according to the pollutant information of the tunnel; parsing the pollutant quality and pollutant emission quality threshold of the tunnel using a tunnel sewage discharge network model, and obtaining target control information of the sewage discharge equipment according to the parsing result; controlling each sewage discharge equipment in the tunnel according to the target control information of the sewage discharge equipment; according to the technical solution of the present application, while ensuring the energy-saving effect, it can also ensure that the total amount of pollutants in the target area is within the control range of the environmental impact assessment, thereby improving the sewage discharge efficiency of the tunnel.

The invention relates to the technical field of air conditioners, and aims to solve the technical problem that the working performance of an air conditioner is reduced due to the fact that a cooling fan of a compressor still cannot meet the cooling requirement of the compressor. The invention provides an air conditioner outdoor unit and a control method thereof.The air conditioner outdoor unit comprises a press cooling fan, the press cooling fan is arranged on a machine shell, and the press cooling fan is used for promoting forming of press cooling airflow flowing through a compressor to conduct cooling on the compressor; the control method comprises the steps that in a refrigeration mode, after a press cooling fan is started, the environment temperature of the space where the air conditioner outdoor unit is located is obtained; whether the environment temperature is larger than a first preset temperature threshold value or not is judged; if yes, operation state parameters of the outdoor unit heat exchange system are obtained; and the rotating speed gear of the press cooling fan is set according to the running state parameters and the environment temperature. According to the air conditioner outdoor unit and the control method thereof, the technical problems are solved.

The invention discloses a transmission method and device, a terminal, a first base station and a second base station, and belongs to the technical field of communication, and the transmission method comprises the steps that the terminal receives a first message of a first cell; wherein the first message comprises first configuration information, and the first configuration information is used by the terminal to request or indicate that a second cell in a first state is converted into a second state.

The invention discloses a vehicle battery power monitoring and control system, which relates to the technical field of vehicle battery power monitoring and control, and comprises a data acquisition module, a user habit classification module, a road condition analysis module, a comprehensive analysis module and a display control module; the data acquisition module acquires user driving habit data, road data and vehicle battery data; the user habit classification module analyzes the habit data acquired, and obtains the user's driving habit power consumption by performing face recognition on different users; the road condition analysis module is used to analyze the road data to obtain the road condition power consumption coefficient; the comprehensive analysis module is used to collect the driving environment and conduct a comprehensive analysis to obtain the weather condition power consumption, the vehicle battery state coefficient and the estimated power consumption of the driving distance; this system helps the user to better understand the driving environment and the vehicle state, predict the problems that may be encountered in advance, and thus make more reasonable driving decisions to ensure driving safety and energy saving.

The utility model discloses an indoor lighting energy-saving lamp which comprises a shell, a plurality of lighting lamp poles are arranged in the shell and are evenly arranged in the shell, a mounting opening is formed in the lower end of the shell, a mounting frame is arranged in the mounting opening, a light-transmitting plate is arranged in the mounting frame, sliding grooves are formed in the two ends of the mounting opening, and the light-transmitting plate is arranged in the sliding grooves. The installation frame is in sliding fit with the sliding groove, a ventilation notch is formed in the shell, a heat conduction strip is arranged in the ventilation notch and matched with the lighting lamp bead, a motor is arranged at one end of the ventilation notch, fan blades are arranged at the output end of the motor, a light energy plate is arranged in the shell and matched with the motor, and the light energy plate is arranged in the shell and matched with the fan blades. The surface of the equipment is convenient to disassemble, dust is convenient to clean, heat dissipation and cooling can be conducted, and stable illumination is guaranteed.

This disclosure relates to a control method, apparatus, air conditioner, and storage medium for an air conditioner, belonging to the field of air conditioner control technology. The air conditioner includes multiple air outlets and multiple evaporators, each air outlet connected to an evaporator via a connection channel. The method includes: acquiring a first temperature of a target area; determining a first temperature difference between the first area temperature and a first preset temperature; determining a target air outlet from the multiple air outlets based on the first temperature difference, and designating the evaporator connected to the target air outlet as the target evaporator; and controlling the airflow of the air conditioner based on the target air outlet and the target evaporator. In this way, the number of air outlets and evaporators can be adjusted according to the first temperature difference to control the airflow of the air conditioner, meeting the user's needs for air outlet temperature in different scenarios, ensuring energy efficiency and comfortable airflow during air conditioner operation, and improving the user experience.

The utility model relates to the technical field of ventilation, and provides a green low-carbon air pipe and outer wall air port mounting structure which comprises an outer wall provided with an air port, shutters mounted in the air port and an air pipe arranged indoors and communicated with the air port. The shutter is installed at the position, close to the outdoor space, of the air opening, a hollow fixing frame is installed at the position, close to the indoor space, of the air opening, the fixing frame is provided with a clamping groove, and the space between the connecting position of the shutter and the air opening and the fixing frame is filled with heat insulation materials. The end, close to the air opening, of the air pipe is provided with a skirt edge which is folded outwards, and the skirt edge of the air pipe is connected into the clamping groove in a clamped mode. The hollow fixing frame is arranged in the tuyere, the skirt edge of the air pipe is clamped in the clamping groove of the fixing frame, and the air pipe is movably connected with the tuyere, so that the noise of the air pipe can be reduced, the sealing performance of the joint of the air pipe and the tuyere is ensured, the heat bridge breaking effect of the air pipe and the tuyere can be improved, and in addition, the air pipe is also convenient to disassemble and assemble.

This invention belongs to the field of wastewater treatment technology, specifically a wastewater treatment device based on desulfurization and denitrification. It includes a main housing with a stirring chamber inside. A stirring shaft rotatably rotates within the upper wall of the stirring chamber, and a stirring frame is fixedly mounted on the outer surface of the stirring shaft. A support frame is fixedly mounted on the upper end face of the main housing, and a power chamber is located within the support frame. A rotating shaft rotatably rotates between the upper and lower walls of the power chamber, penetrating its upper wall. Rotating fan blades are fixedly mounted on the outer surface of the rotating shaft. A storage frame is fixedly mounted on the lower end face of the main housing. This design ensures self-sufficiency in generated electricity, guaranteeing sufficient power supply during operation and reducing the use of external power sources, thus achieving energy savings. The internal rotating rollers, stirring shaft, and stirring frame facilitate subsequent stirring operations, maximizing the device's practicality and energy efficiency, and further reducing operating costs.

The utility model relates to the technical field of water reducing agent production equipment, and discloses a feeding mechanism cooling device for a plate-and-frame filter press, which comprises a cooling water tank, the cooling water tank is communicated to a water delivery pump through a cooling pipeline, and the other end of the water delivery pump is communicated to a feeding mechanism through a cooling pipeline, a regulating valve and a flowmeter; the feeding mechanism comprises a feeding pump and a feeding motor, the feeding pump and the feeding motor are connected through a mechanical seal, the flowmeter is communicated to a cooling water inlet in one side of the mechanical seal through a cooling pipeline, and a cooling water outlet in the other side of the mechanical seal is communicated to a cooling water tank through a cooling pipeline; a remote temperature sensor is arranged in the mechanical seal; the water delivery pump, the feeding pump, the feeding motor, the adjusting valve and the flow meter are all electrically connected to the automatic control system, and the remote temperature sensor is wirelessly connected to the automatic control system. The device is simple in structure, convenient to operate and low in cost; the temperature of the mechanical seal can be effectively reduced, the working stability is improved, and the service life is prolonged.

The application provides a dynamic precise regulation and control system and control method for steam desorption of activated carbon, comprising a plurality of regeneration adsorption tanks, steam regulating valves, valves, gas detectors and a control system; the regeneration adsorption tank comprises an activated carbon assembly, an adsorption inlet, an adsorption outlet, a desorption inlet and a desorption outlet, and the activated carbon assembly is arranged inside the regeneration adsorption tank; the valves are arranged at the adsorption inlet, the adsorption outlet, the desorption inlet and the desorption outlet respectively; the steam regulating valves are communicated with the plurality of regeneration adsorption tanks, the steam passes through the steam regulating valves, then passes through the valves at the desorption inlets, and finally enters the corresponding regeneration adsorption tanks; the gas detectors are arranged at least at the adsorption inlets, the adsorption outlets and the bottoms of the regeneration adsorption tanks, and are respectively used for detecting the inlet gas parameters and the outlet gas parameters and the waste gas concentration remaining in the regeneration adsorption tank after desorption; and the control system is electrically connected with the steam regulating valves, the valves and the gas detectors.

The utility model discloses continuous tea leaf drying equipment which comprises a continuous tea leaf drying equipment body, and the continuous tea leaf drying equipment body comprises a drying machine, a plurality of belt conveyors installed between the inner walls of the front side and the rear side of the drying machine and a plurality of electric heaters installed on the inner walls of the drying machine. A screw feeder is fixedly mounted on the left side of the drying machine, an obliquely arranged discharge pipe is fixedly communicated with the top of the right side of the screw feeder, and a tea scattering mechanism is mounted on the left side of the top of the drying machine. By arranging a series of structures, tea leaves can be integrally subjected to rotary scattering and air supply blowing before entering the drying machine, and the tea leaves can be automatically, quickly and effectively scattered before entering the drying machine through the integral integration and matching of the two scattering modes; the phenomenon that even drying is seriously affected by adhesion and condensation of tea due to factors such as moisture is avoided, the even drying effect is improved, and the use requirement is met.

The invention provides a smelting device for smelting titanium alloy, and belongs to the technical field of titanium alloy production. Comprising a main body used for smelting titanium alloy, one side of the top of the main body is fixedly connected with a working box, one end of the inner side of the working box is rotationally connected with a rotating disc, the side, located on the inner side of the working box, of the rotating disc is fixedly connected with an upper plate, and the other side of the upper plate is fixedly connected with a fixing ring; the outer side of the fixing ring is rotationally connected with a plurality of inner thread sleeves. By arranging the fixing ring, the inner thread sleeve, the screw rods, the clamping blocks, a lower gear ring and a driven gear, the device can drive the driven gear and the inner thread sleeve through cooperation of the driving gear and the lower gear ring, so that the multiple screw rods can synchronously rotate and displace, and the clamping blocks are driven to clamp and fix the outer side of a crucible; and the lower plate with the adjustable height is matched with the two clamping mechanisms, so that the crucibles with different thicknesses and heights are fixed, rapid disassembly and assembly are facilitated, and the practicability of the device is improved.

The utility model discloses an ultrahigh-pressure sprayer with an energy-saving effect, and relates to a spraying device. An atomization device; the utility model relates to nozzles. The ultrahigh-pressure sprayer with the energy-saving effect comprises a first shell, the outer side of the first shell is sleeved with a second shell, the lower side of the first shell is rotationally connected with a base, a connector is installed in the base, the lower end of the connector penetrates through the base, the lower side of the base is fixedly connected with a fixing block, and the fixing block is of an L-shaped structure; the lower end of the connector penetrates through the fixing block, the part, located on the lower side of the fixing block, of the connector is connected with the mist pile, a spraying mechanism is arranged in the first shell, and a rotating mechanism is arranged on the base. And therefore, the atomization effect of the spray head cannot be influenced by impurities such as silt, the atomization effect of the spray head is ensured, and the energy-saving effect of the device is also ensured.

The invention relates to the technical field of battery temperature control, and discloses a power battery double-acting temperature control system and equipment for a new energy rail locomotive, the equipment comprises a power battery pack, a cold plate is arranged outside the power battery pack, one side of the cold plate is connected with a gas pipeline, and one end, far away from the cold plate, of the gas pipeline is connected with a compressor. A compression refrigeration system and a separation type heat pipe cooling system are organically combined together, so that energy conservation and heat dissipation performance are guaranteed, the system structure design of double-acting work is protected, the condenser structure shared by the double systems is protected, the evaporator structure shared by the double systems is protected, and the switching control logic of the double systems is protected; through the combination of the two systems, the whole weight and size are small, automatic deep cleaning of fins and heat-conducting fins of the air-cooled condenser can be achieved, manual time-consuming and labor-consuming disassembly for cleaning is not needed, time and labor are saved, and normal use of the air-cooled condenser is guaranteed.

The application relates to the garbage treatment field and discloses a domestic waste incineration plant leachate aeration control method based on model predictive control, which comprises the following steps: acquiring real-time operation data of a domestic waste incineration plant leachate aeration tank; inputting the real-time operation data into a pre-trained double-time-scale prediction model to acquire a future state trajectory of the leachate aeration tank within a prediction time range; constructing a control objective function; performing sequence iterative solving on the control objective function based on the future state trajectory to determine a dissolved oxygen target curve; and generating a control instruction for driving the coordinated action of a main fan frequency converter and a branch aeration valve based on the control component of a current time step in the dissolved oxygen target curve. Through the technical scheme, gradient noise interference generated by mixed time series data is avoided when a model extracts features, and the accuracy of model prediction is improved.

The utility model discloses an oxygen-enriched gas combustion-supporting integrated intelligent control device, which relates to the technical field of gas combustion-supporting equipment and comprises a protective shell, an oxygen-enriched supply header pipe is arranged at the lower end of the inside of the protective shell in a penetrating manner, and an electromagnetic valve, a mechanical pressure stabilizing valve and a big fire oxygen-enriched supply valve are sequentially mounted at one end of the outside of the oxygen-enriched supply header pipe. An oxygen-enriched supply branch pipe is connected to the outer wall of the oxygen-enriched supply header pipe, a soft fire oxygen-enriched supply valve is installed outside the oxygen-enriched supply branch pipe, a non-contact photoreceptor is fixed to one end of the bottom wall of an inner cavity of the protective shell, and a non-contact temperature sensor is fixed to the inner wall of one side of the inner cavity of the protective shell. And an intelligent controller is arranged outside the protective shell. Meanwhile, when the intelligent controller receives that the temperature of the non-contact temperature sensor exceeds a reference temperature value or receives an ultraviolet signal of the non-contact photoreceptor, the electromagnetic valve is automatically cut off to close oxygen enrichment, so that the purpose of preventing fire return is achieved.