57results about How to "Help save energy" patented technology

The invention relates to a data center energy saving method based on a central processing unit (CPU) dynamic frequency modulation technology. The method includes two stages of initialization arrangement and dynamic management of a virtual machine. The method is different from methods in the prior art, a virtual machine arrangement technology used by energy saving of a data center is divided into the two stages of initialization arrangement and dynamic management. The initialization arrangement is applicable to the occasions of operation beginning and regular integral adjustment of the data center. The adopted method achieves the overall effect and the long-term effect due to time permission. The dynamic management is used for local management or moving facing different tasks during data center operation. The adopted method relates to local resource and ensures real-time performance.

The embodiment of the invention provides a control method and system of a vehicle-mounted air conditioner, computer equipment, a computer readable storage medium and a vehicle-mounted air conditioningsystem. The control method of the vehicle-mounted air conditioner includes the steps that user real-time locating signals and vehicle real-time locating signals are received; a geo-fence is established, and locating points corresponding to the vehicle real-time locating signals are located outside the geo-fence; whether a user exits out of the geo-fence or not is detected; and when the user exitsout of the geo-fence, a control command is sent out to control the vehicle-mounted air conditioner of a vehicle to operate. By the adoption of the provided control method of the vehicle-mounted air conditioner, the geo-fence is established outside the vehicle to serve as a staying region of the user after the user gets off the vehicle, the motion that the user exits out of the geo-fence serves asa judgment standard that the user is about to use the vehicle, when it is detected that the user exits out of the geo-fence, the control command is automatically issued to control the vehicle-mountedair conditioner to operate, the user can start the vehicle-mounted air conditioner without conducting any operation before getting on the vehicle, and user experience is improved.

The invention discloses a metal / composite material integrated bumper device, which belongs to the technical field of automobile lightweight and collision safety. The bumper device comprises a bumper beam metal outer panel, a bumper beam composite material inner panel, an energy-absorbing box, a composite material inner panel reinforcing rib and a composite material lock buckle. Based on the design concept of lightweight and modularized automobiles, the invention comprehensively utilizes the characteristics of strong metal bearing capacity, high specific strength of composite materials, good impact energy absorption and complex geometry, and adopts advanced direct injection molding and adhesion integration Made by molding process. The integrally formed automobile bumper device has high integration, shortens the assembly process, has good economic benefits, and is easy to popularize. The use of composite materials reduces the weight of the bumper, realizes lightweight, reduces vehicle fuel consumption, reduces exhaust emissions, designs and manufactures a rib structure with good load-bearing capacity, and improves the collision safety of the vehicle bumper.

In the present invention, a control device (2a) sets a target temperature for an air-conditioned space (10), compares the value obtained by subtracting from the target temperature an outside temperature detected by an outside temperature sensor (9) and a first threshold relating to that value, compares the value obtained by subtracting the outside temperature from an inside temperature detected by an inside temperature sensor (8) and a second threshold relating to that value, compares the value obtained by subtracting the heat load of the air-conditioned space (10) from the cooling capacity and a third threshold relating to that value, and controls the operation of a heat pump-type air conditioner (2) and a fan device (3) on the basis of these comparison results. The first, second and third thresholds are set in accordance with the number of people detected by a people-detection sensor (5).

The invention relates to an ultrasound and oxygen-enriched combustion device and a working method of the ultrasound and oxygen-enriched combustion device, and belongs to the field of oil gas combustion. The device is composed of an air pump (1), a dust remover (2), a dryer (3), a pressure swing adsorption oxygen generating device (4), a vacuum pump (5), a PLC (6), a PLC intelligent control flow valve (7), an oxygen-enriched air gas pipeline (8), an oil pipeline (9), an ultrasonic treatment chamber (10), an ultrasonic transducer (11), an internal-combustion engine (12), an air exhaust system (13), an ultrasonic generator (14) and the like. A PLC intelligent control system is used for controlling the power and the flow valve of the air pimp so that different oil-gas ratios in an oil-gas mixing chamber can be achieved. Ultrasonic cavitation treatment is conducted on oil-gas mixture with a suitable ratio, the oil-gas mixture enters the internal-combustion engine to be combusted, and combustion gas is discharged from a tail gas flue. The ultrasound and oxygen-enriched combustion device is affordable, obviously improves combustion efficiency, reduces pollutant discharge, especially the discharge of PM2.5, and has a broad application prospect.

The invention discloses a method of obtaining characteristic parameters of an aerobic composting microstructure. The method provided by the invention comprises the following steps: (1) respectively blending and sampling a composting body in an aerobic composting process at more than two time points; (2) vacuum freeze drying the obtained sample to obtain a granular sample to be measured with particle diameter smaller than 2mm; (3) detecting the median particle diameter D50 of the granular sample to be measured, and drawing a change trend chart; (4) detecting the shape factors of the granular sample to be measured, and drawing a change trend chart; (5) obtaining the average porosity of a composting micro-unit, and drawing a change trend chart; and (6) determining the thickness of an aerobic layer, and drawing a change trend chart. The method provided by the invention can be used for effectively solving the realistic problem of creation and characterization difficulty of the microstructure in the existing aerobic composting numerical simulation and mechanism research processes, and facilitating the energy saving and emission reduction in the composting process, improving the reaction mechanism research and enhancing scientific and practical engineering technology and equipment research and development.

The invention provides a compartment constant temperature control method and a compartment constant temperature control system. The method comprises an engine detection step, i.e. detecting whether an engine runs or not; a car key detection step, i.e. under the circumstance of stopping the run of the engine, detecting whether a car key is plugged out of an ignition switch jack or not or whether a smart key is within the sensing distance of an ignition switch or not; a first-time recording step, i.e. recording the first time at which the car key is not plugged out of the ignition switch jack or the first time at which the smart key is within the sensing distance of the ignition switch; a compartment constant temperature turn-on step, i.e. turning on an air conditioning system by the time when the first time reaches a first predetermined time. Based on judgment that the car key is not plugged out of the ignition switch jack or the smart key is within the sensing distance of the ignition switch and the first predetermined time arrives, which indicates that a car owner does not leave, the air conditioning system is turned on at the moment; therefore, a technical problem that as the temperature inside a car easily rises back to the temperature outside the car after short-time stop, passengers inside the car feel uncomfortable is solved.

The invention discloses an oil-immersed transformer which comprises a tank body and a base, wherein a transformer body is mounted inside the tank body; the outer side of the transformer body is filledwith heat radiation oil; the base is arranged below the tank body; support legs are symmetrically arranged at the lower end of the tank body; and the lower ends of the support legs are sleeved by support sleeves in a sliding manner. The oil-immersed transformer is simple and reasonable in structure and high in anti-seismic property, the temperature of an oil liquid inside the tank body can be detected through a temperature sensor, furthermore the temperature can be divided into three temperature values, when the temperature is a first temperature value, the result shows that heat radiation requirements can be met by passive heat radiation, then primary heat radiation and secondary heat radiation do not act up, when the temperature is a second temperature value, the primary heat radiationworks independently, when the temperature is a third temperature value, the primary heat radiation and the secondary heat radiation are informed to work, then gradient heat radiation can be achieved,energy conservation can be assisted, heat radiation can be carried out through cooling water and water vapor heat absorption when heat of the device is radiated, and compared with conventional air cooling, the heat radiation mode is relatively good in heat radiation effect and high in practicability.

The present invention discloses a display device, comprising a display, a control process unit and an eye detection component. The eye detection component is used for detection of eye state, the control process unit includes a control module which is used for controlling switch of the display according to the eye state detected through the eye detection component, and the display device automatically switches on or off the display according to a user's eye state so as to avoid energy wasting since the user forgets to switch off the display. The present invention further discloses a display control method with an energy-saving effect.

The invention relates to a track shot blasting device. The track shot blasting device comprises a shot blasting chamber; and a track is arranged in the shot blasting chamber, and is provided with a passing hole for enabling shot sand to pass through. The track shot blasting device further comprises a shot sand impurity removing mechanism and a material impurity removing mechanism. According to the track shot blasting device, the shot sand impurity removing mechanism can filter away waste shots, scales and the like in shots falling from a blanking hole, and the shots are fed in a shot sand separator and a shot blasting machine for recycling through an elevator, so that the power consumption of the shot blasting machine is reduced, the energy conservation is facilitated, and the workpiece treatment effect is guaranteed; and the track shot blasting device relieves the filter burden of a material filter mechanism, and guarantees the filter effect of the material filter mechanism. The material filter mechanism can filter away the waste shots, the scales and the like mixed in treated workpieces, shortens the treatment time in such subsequent procedures as cleaning, and reduces the production and maintenance costs.

The invention relates to energy-saving continuous drying equipment. A heat-preservation baking oven is provided with a raw material inlet, a raw material outlet, and a steam heating mechanism for heating the air in the heat-preservation baking oven; a conveying mechanism is located in the heat-preservation baking oven, and a material feeding end and a material discharging end of the conveying mechanism are arranged close to the raw material inlet and the raw material outlet respectively; a damp-and-hot air exhaust waste heat recovery mechanism includes a waste heat recovery box and heat exchange tubes, a damp-and-hot air inlet, a damp air exhaust outlet, a fresh air supplement port, a fresh air outlet and a condensate water drainage outlet are formed in the waste heat recovery box, the damp-and-hot air inlet is communicated with an inner cavity of the heat-preservation baking oven through an air circulation fan, the outer walls of the heat exchange tubes are connected with a plurality of cooling fins, the damp-and-hot air inlet and a damp-and-hot air outlet are communicated through the heat exchange tubes, the heat exchange tubes are also communicated with the condensate water drainage outlet, the fresh air supplement port is communicated with the outside air through a pipeline, and the fresh air outlet is communicated with the inner cavity of the heat-preservation baking oven through the pipeline. The drying equipment is low in energy consumption, high in heat utilization rate and high in drying efficiency.

The wireless headphone 10 that receives an audio signal P in the form of an optical signal including a right-channel sound signal and a left-channel sound signal and that outputs sound from an audio output portion 12 is provided with first and second light receiving portions 15 and 16 that are disposed so as to be directed in different directions and receive the audio signal P. The wireless headphone 10 compares the S / N ratios of the signals received by the first and second light receiving portions 15 and 16, and, based on the comparison result, switches an output from the audio output portion 12 between right-channel sound and left-channel sound.

The invention provides an anti-vibration device for a loom, by which the vibration energy generated by the operation of the loom is absorbed and the absorbed vibration energy is effectively utilized. An anti-vibration frame of a load loom consists of a housing and a vibration absorbing device. The vibration absorbing device consists of a weight arranged in the housing and vibrating freely, and a first air spring and a second air spring elastically clamping the weight. The weight vibrates with a natural frequency identical with the frequency of the loom by the vibration of the loom, and the vibration of the loom is absorbed by a reaction force of the weight. A vibration electric generator arranged between the weight and the housing comprises a piezoelectric element. The piezoelectric element is deformed repeatedly by the vibration of the weight and generates an electromotive force. In this way, the vibration of the loom and the propagation of the vibration to outside are suppressed, preventing the influence on surroundings, and the absorbed vibration energy can be effectively utilized by using the electric power obtained by the vibration of the loom for the loom or the electric equipment in the weaving factory.

The embodiment of the invention discloses an entire population intelligent footpath system based on big data. A cloud platform is configured to analyze exercise monitored by a monitoring platform withexercise data of each exercise user according to a preset clustering classification model and classify each exercise user moving on a current footpath to the exercise population of corresponding agegroups; the exercise monitored by the monitoring platform is analyzed relative to the exercise data of each exercise user moved in the current footpath to obtain an analysis result comprising exercisehabit information of the exercise population of each age group, according to the preset exercise mode optimization model, the exercise habits of the exercise population of each age group are optimized, and the suggestion information is pushed to each mobile terminal of the exercise user moved on the current footpath and the exercise experience of the exercise user is improved.

The invention discloses an open-type display cabinet and a refrigeration device thereof, which can be used to control the opening degree of the expansion valve to stabilize the temperature of the blown cool wind. The refrigeration device (R) is constituted by a plurality of open-type display cabinets (1) and a refrigerators (2). A main control device (12) and a terminal side control device (13) of each of the open-type display cabinet (1) can be used to control the opening degree of the expansion valve (11) by changing the superheat degree of an evaporator (9) to the target superheat degree. By setting the blown the cool wind at the predetermined temperature to the display cabinets as the reference, a plurality of control zones can be arranged, and the target superheat degree of the various control zones can be changed.

The invention discloses an oil-immersed transformer which comprises a tank body and a base, wherein a transformer body is mounted inside the tank body; the outer side of the transformer body is filledwith heat radiation oil; the base is arranged below the tank body; support legs are symmetrically arranged at the lower end of the tank body; and the lower ends of the support legs are sleeved by support sleeves in a sliding manner. The oil-immersed transformer is simple and reasonable in structure and high in anti-seismic property, the temperature of an oil liquid inside the tank body can be detected through a temperature sensor, furthermore the temperature can be divided into three temperature values, when the temperature is a first temperature value, the result shows that heat radiation requirements can be met by passive heat radiation, then primary heat radiation and secondary heat radiation do not act up, when the temperature is a second temperature value, the primary heat radiationworks independently, when the temperature is a third temperature value, the primary heat radiation and the secondary heat radiation are informed to work, then gradient heat radiation can be achieved,energy conservation can be assisted, heat radiation can be carried out through cooling water and water vapor heat absorption when heat of the device is radiated, and compared with conventional air cooling, the heat radiation mode is relatively good in heat radiation effect and high in practicability.

Provided is an annealing apparatus which anneals a subject to be processed. The annealing apparatus is provided with: a processing container wherein the subject to be processed is stored; a supporting means which supports the subject to be processed in the processing chamber; a gas supply means which supplies a processing gas into the processing container; an air-releasing means which releases the atmosphere from the processing container; and a rear-side heating means having a plurality of laser elements which radiate heating light toward the entire rear surface of the subject to be processed.

A wireless local area network (LAN) connection method includes the steps of transmitting connection information composed of identifier information, encryption type information, and encryption information for connection to a wireless LAN access point (3) disposed in a given area from a position information transmission apparatus (2) capable of transmitting position information corresponding to a given position using a wireless communication protocol other than wireless LAN protocol; receiving the connection information for connection to the wireless LAN access point (3) by a connection apparatus (4); and connecting the connection apparatus (4) to the wireless LAN access point (3) using the received connection information.

The invention proposes a method for reusing a motor, wherein after the recovered single kind or plural kinds of motors are separated into rotors and stators, magnets used in the rotors are recovered according to each kind of separated raw materials and the kinds of recycling. The method for reusing a motor comprises periodically heating the rotor cores (2a) of a plurality of motors (1) of different types of magnets (6) composed of a single kind of magnet raw materials (6 ') to a curie temperature corresponding to the type of the magnets (6); and in each stage, maintaining the predetermined time in accordance with the curie temperature corresponding to the magnets (6); and sequentially recycling magnet raw materials (6 ').

The invention belongs to the technical field of electric appliance manufacturing, and particularly relates to a washing machine. The washing machine aims at solving the problems that an existing conducting wire can be damaged or fractured under continuously twisted conditions. The washing machine provided by the invention comprises an outer drum, an inner drum, a driving mechanism, a magnet, a coil and an electricity using device, wherein the inner drum is rotatably arranged in the outer drum; the inner drum comprises an opening used for putting clothes; an output shaft of the driving mechanism passes through the outer drum and is in transmission connection with the inner drum so as to drum the inner drum to rotate along a rotating axial line; the magnet is fixed on the outer drum so as toform the magnetic field around the output shaft; the coil is arranged on the output shaft, and is used for rotating in the magnetic field through being driven by the output shaft so as to generate induced current; and the electricity using device is arranged in the inner drum, and is in power supply connection with the coil.

The invention relates to an environment-friendly composite fabric manufacturing system. The system comprises a base fabric roller, a shell fabric roller, a dedusting unit, a first leveling unit, an adhesive application unit, a second leveling unit, a press roller unit, and a take-up roller, a base fabric is wound on the base fabric roller, and a shell fabric is wound on the shell fabric roller; the base fabric is outputted by the base fabric roller, the shell fabric is outputted by the shell fabric roller, the dedusting unit is used for dedusting the base fabric and the shell fabric, and afterbeing dedusted, the base fabric can horizontally get into the first leveling unit and the shell fabric can vertically get into the second leveling unit. The environment-friendly composite fabric manufacturing system proposed by the invention is convenient to operate, the automation degree is high, a produced composite fabric is even and smooth, and the quality of the product is high.

A ground-effect-type ducted fan aircraft mainly comprises a ground-effect wing bottom frame, a drop-shaped cabin, four sets of self-balance ducted fan / blade devices, a safety system and an electric power automatic control system. The four sets of self-balance ducted fan / blade devices are connected with the ground-effect wing bottom frame and symmetrically arranged on the two sides of the ground-effect wing bottom frame in pairs; the drop-shaped cabin is fixed to the ground-effect wing bottom frame and constitutes a streamlined ground-effect wing profile body together with the ground-effect wing bottom frame; the streamlined ground-effect wing profile body and the outer walls of the self-balance ducted fan / blade devices are connected through smooth hook faces; the safety system is fixed onor in the drop-shaped cabin; and the safety system and the four sets of self-balance ducted fan / blade devices are electrically connected with the electric power automatic control system fixed in the drop-shaped cabin. By using the ground-effect-type ducted fan aircraft, vertical takeoff and landing can be achieved, control is easy, the control feeling is high, safety is high, during high-speed flight, lift is provided through the ground effect, and the ground-effect-type ducted fan aircraft is suitable for the flight experience and daily flight travel.

The invention relates to a pipe winding device and belongs to the field of pipe winding devices. The pipe winding device comprises a support frame, a connecting rod, a cleaning mechanism and a pipe winding mechanism, wherein the connecting rod is located above the support frame and is connected with the support frame; the pipe winding mechanism is connected with the connecting rod and is used for winding a flexible pipe; the cleaning mechanism comprises a mud scraping assembly, a flushing assembly and a wiping assembly; the mud scraping assembly, the flushing assembly and the wiping assembly are sequentially connected to the connecting rod; the wiping assembly is close to the pipe winding mechanism; and the flexible pipe sequentially passes through the mud scraping assembly, the flushing assembly and the wiping assembly and is subsequently wound on the pipe winding mechanism. The pipe winding device has the effect of cleaning the flexible pipe in the winding process.

A vehicle purification device includes: a detector (45, 300) configured to detect a state of a vehicle; a necessity determiner configured to determine whether purification of the vehicle is necessaryaccording to the state of the vehicle detected by the detect; a possibility determiner configured to determine whether the purification of the vehicle is possible using equipment of the vehicle when the necessity determiner determines that the purification of the vehicle is necessary; and an operator (190) configured to perform a predetermined operation so that the purification is performed by another unit different from the equipment of the vehicle when the possibility determiner determines that the purification of the vehicle is not possible.

The embodiment of the invention provides a charging control method and device for transportation vehicles, which can effectively increase the driving mileage of the transportation vehicles. The charging control method comprises the steps of obtaining the electric quantity of a power battery of a transportation vehicle; and determining to charge the transportation vehicle by using an unmanned aerial vehicle carried by the transportation vehicle or an unmanned aerial vehicle of a charging station when the electric quantity of the power battery is less than a preset threshold.