Permanent magnet variable frequency air compressor
A technology of air compressors and permanent magnet motors, which is applied in the direction of mechanical equipment, machines/engines, liquid fuel engines, etc. It can solve the problems of air compressor idling loss and inability to adjust the gas volume in time, and achieve energy efficiency reduction, simple structure, The effect of avoiding losses
Pending Publication Date: 2018-05-08
LIDA CHINA MACHINE EQUIP
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Problems solved by technology
However, the existing air compressors cannot adjust the air volume in time, which makes the air compressor idling and causes losses.
Method used
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[0013] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0014] Such as Figure 1-2 As shown, a permanent magnet frequency conversion air compressor includes a housing 1, the surface of the housing 1 is provided with a controller 9, the inside of the housing 1 is provided with a permanent magnet motor 4, and one end of the permanent magnet motor 4 is provided There is a middle bracket 13, one side of the middle bracket 13 is provided with a screw host 3, the upper end of the screw host 3 is provided with an air inlet valve 2, and the upper end of the inlet valve 2 is provided with an air filter 16, the The upper end of the permanent magnet motor 4 is provided with a cooler 6, one side of the cooler 6 is provided with a fan 15, one side of the permanent magnet motor 4 is provided with a frequency convert...
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The invention discloses a permanent magnet variable frequency air compressor. The permanent magnet variable frequency air compressor comprises a shell, wherein the surface of the shell is provided with a controller, a permanent magnet motor is arranged in the shell, a middle bracket is arranged at one end of the permanent magnet motor, a screw main engine is arranged on one side of the middle bracket, an inlet valve is arranged at the upper end of the screw main engine, and an air filter is arranged at the upper end of the inlet valve; a cooler is arranged at the upper end of the permanent magnet motor, a fan is arranged on one side of the cooler, a frequency converter is arranged on one side of the permanent magnet motor, an oil filter is arranged on one side of the screw main engine, andan oil-gas separator is arranged on one side of the oil filter; a pressure sensor is arranged at the upper end of the oil-gas separator, an oil fine separator is arranged at the upper end of the pressure sensor, and a pressure maintenance valve is arranged on one side of the pressure sensor; and a temperature control valve is arranged on one side of the oil-gas separator. The permanent magnet variable frequency air compressor is simple in structure and convenient and easy to use, the utilization efficiency of energy is improved, and the energy efficiency of the whole permanent magnet variablefrequency air compressor is indirectly reduced.
Description
technical field [0001] The invention relates to the technical field of air compressors, in particular to a permanent magnet variable frequency air compressor. Background technique [0002] Air compressor, referred to as air compressor for short, is a kind of equipment used to compress gas. In recent years, air compressor has developed rapidly and is widely used in all walks of life. The low failure rate and other characteristics are welcomed by the majority of users. However, the existing air compressors cannot adjust the air volume in time, so that the air compressors run idly and cause losses. To this end, we propose a permanent magnet variable frequency air compressor. Contents of the invention [0003] The main purpose of the present invention is to provide a permanent magnet variable frequency air compressor, which can effectively solve the problems in the background technology. [0004] In order to achieve the above object, the technical scheme that the present in...
Claims
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IPC IPC(8): F04C23/02F04C28/08F04C29/02F04C29/04
CPCF04C23/02F04C28/08F04C29/026F04C29/042
Inventor 黄达平
Owner LIDA CHINA MACHINE EQUIP