38results about How to "Increase operating speed" patented technology

The invention provides a control method and device for a refrigerator and the refrigerator. The control method for the refrigerator comprises the steps that the benchmark rotation speed of a compressor of the refrigerator is determined; the continuous operation time of the compressor at the benchmark rotation speed is detected; and the operation speed of the compressor is adjusted according to the continuous operation time of the compressor at the benchmark rotation speed. According to the technical scheme, the condition that the refrigerating effect of the refrigerator is influenced due to the fact that the operation time of the compressor at the same rotation speed is too long is avoided, reasonable cooling is achieved, the refrigerating efficiency of the refrigerator is improved, the operation time of the compressor in the whole refrigerating process is shortened, and the service life of the compressor is prolonged to a certain extent.

The invention discloses a double-rotor motor with a permanent magnet-magnetic resistance axial magnetic flux composite structure. The double-rotor motor comprises stators (1), a first rotor (8) and a second rotor (6), wherein the stators (1) are arranged in an axial direction; the inner end surface of each stator (1) is a circular surface, grooves are distributed at the inner end surface of each stator in the radial direction, and three-phase distributed type armature windings (2) are arranged in the grooves; permanent magnets (3) are arranged at the end surface, facing the stators, of the first rotor (8), and are uniformly distributed at the circular surface; the end surface, facing the second rotor (6), of the first rotor (8) is provided with convex poles (4) which are distributed along the circumference; grooves are distributed at the inner end surface of the second rotor (6) in the radial direction, and three-phase centralized type windings (5) are arranged in the grooves. The double-rotor motor has the beneficial effects that the toothed groove torque of the system is weakened, and the vibration and electromagnetic noise are decreased; the power density and power factor of the system are improved, and the transfer efficiency is improved; the electromagnetic torque of the system is improved, and the driving force of a hybrid automobile is improved.

A rotor spinning device includes a drivable rotor-spun having a rotor pan and a rotor shaft. The rotor shaft of the rotor-spun is supported on at least a radial bearing in high rotary speed. An overhanging part is provided on the rotor-spun, which is less than 29 mm measured from an anterior border of the rotor pan to a head of the radial bearing. The rotor-spun can be driven by a tangential transmission belt near the rotor shaft. Product of the overhanging part (mm) and diameter (mm) of the rotor shaft within a range of the tangential transmission belt is less than 250. In addition, it is predefined that the rotor shaft is radially supported on a pair of angular interstices of a pair of supporting discs while the interstices are separated for a certain distance in an axis direction, wherein, width of the supporting disc towards to the pair of supporting discs of the rotor pan is larger than that of the supporting disc opposite to the pair of supporting discs of the rotor pan.

The invention provides a GPU management device based on a detection adjustment module. The system comprises a CPU module, a CPU management module, a conversion module, a GPU module, a GPU management module and a detection adjustment module. An adjustment control end of the detection adjustment module is in communication connection with control ends of the GPU management module and the CPU management module, and the detection adjustment module is used for detecting a to-be-processed data type and selecting a corresponding GPU module and/or CPU module for processing according to the to-be-processed data type; the GPU management module is in communication connection with the GPU module and is used for realizing management of the GPU module and balanced distribution of to-be-processed tasks; the invention further provides a GPU management method based on the detection adjustment module and a GPU server, and the utilization rate and the task processing efficiency of the CPU and the GPU areeffectively improved.

The invention provides a small-scale modular processing system of building rubbish and a disposal method. The small-scale modular processing system of the building rubbish comprises a first crushing module, a manual sorting module, an impact crusher module and a screening module, wherein the first crushing module, the manual sorting module, the impact crusher module and the screening module sequentially process the building rubbish; the first crushing module comprises a vibrating feeder, a first-grade crusher and a first-grade chute; the manual sorting module comprises a material receiving end, a hand sorting belt machine, a manual hand sorting container room, sundries throwing openings on the two sides of the container room, a hand sorting sundries collecting device placed outside the container room and a second-grade chute; the impact crusher module comprises an impact crusher and a third-grade chute; the screening module comprises a vibrating screen classifier and a discharging chute; and the first crushing module, the manual sorting module, the impact crusher module and the screening module are connected with a dust collector. According to the small-scale modular processing system of the building rubbish and the disposal method, the technical problems that in an existing crushing sieve substation, environment-friendly measures are not perfect, impurity sorting capacity is poor, the recycling use ratio is low and site selection and power utilization requirements on a normal position disposal mode are higher are solved.

The invention discloses a revolving speed controlling method for a draught fan of an air-conditioner. The method comprises the following steps: in a cooling mode, when [Delta]T is lower than or equalto T<1>, the operation revolving speed of the draught fan is lowered according to a first preset speed regulation rate; environment real-time noises are detected every other time cycle t, and when [Delta]D is less than or equal to D<00>, an environment real-time noise D in the time cycle is defined as an optimal noise value D<s> and the draught fan operates according to current revolving speed; and the difference between the environment real-time noise D and D<s> is compared in real time, so the revolving speed is timely adjusted. According to the revolving speed controlling method for the draught fan of the air-conditioner, the revolving speed of the draught fan of the air-conditioner is controlled based on temperature information and noise information in a certain cycle, and wind speed adjusting levels of the air-conditioner can be added; on the one hand, users' requirements for wind speed of the air-conditioner can be met, and on the other hand, the air-conditioner can operate in a low-noise status; and therefore, an operation status of the air-conditioner can be divided into a plurality of statuses, so the air-conditioner can satisfy multiple types of performance simultaneously.