High-speed magnetic levitation blower electric control element cooling system
A technology of electronic control components and heat dissipation system, which is applied in the direction of cooling/ventilation/heating transformation, casing/cabinet/drawer parts, etc., which can solve the problems of increasing power consumption of the whole machine, reducing work efficiency, and inconvenience , to achieve the effect of improving stability, improving operating efficiency and high reliability
Active Publication Date: 2020-02-28
SHANDONG ZHANGQIU HUADONG BLOWER
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Problems solved by technology
[0002] At present, the high-speed magnetic levitation blower magnetic bearing controller and the inverter cooling device are mainly equipped with an axial flow blower to dissipate heat for the controller and the inverter. The operation of the axial flow blower will increase the instability of the magnetic bearing controller and the inverter equipment. Usually, in order to cope with the sudden failure of the axial flow blower, the number of axial flow blowers is increased, which will increase the power consumption of the whole machine, and the air filter is directly fixed on the equipment, which is extremely inconvenient to disassemble and repair. decrease productivity
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[0016] 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.
[0017] see figure 1 and figure 2 , the present invention provides a technical solution: high-speed maglev blower electric control component heat dissipation system, including sound insulation cover 1, blower 2, base 3, current collector 4, intake pressure resistant silicone expansion joint 5, flow guide cone 6 , air filter 7, heat dissipation pipe network 8, user pipe network 9, magnetic bearing controller 10, motor controller 11 and conduit 12, the sound insulation cover 1 is fixed on the upper end of the base 3, and the blower 2 is fixed on the sound insulation cover 1 by screws Inside, the current collector 4 is fixed on the left end of the blower 2, the flow guide cone 6 is fixed on the left part of the sound insulation cover 1, and the flow...
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The invention provides a high-speed magnetic suspension air blower electrically-controlled element radiating system. The system comprises a sound insulation cover, an air blower, a base, a flow collector, an air pressure silica gel expansion joint and a runner flow guiding cone; the sound insulation cover is fixed at an upper end of the base, the air blower is fixed in the sound insulation cover through a bolt, the flow collector is fixed at a left end of the air blower, and the runner flow guide cone is fixed in the sound insulation cover. Through the design provided by the invention, the useis convenient, the extra power supply is avoided, the inlet negative pressure of the air blower main impeller is utilized, and the running efficiency of the whole machine can be further improved; themagnetic bearing controller and frequency converter design control of the high-speed magnetic separation air blower is simplified, the system stability is improved, the axle flow air blower is removed, the use cost is lowered, and the system integration structure is simplified.
Description
technical field [0001] The invention relates to a cooling system for electric control components of a high-speed magnetic levitation blower, which belongs to the technical field of magnetic levitation blower equipment. Background technique [0002] At present, the high-speed magnetic levitation blower magnetic bearing controller and the inverter cooling device are mainly equipped with an axial flow blower to dissipate heat for the controller and the inverter. The operation of the axial flow blower will increase the instability of the magnetic bearing controller and the inverter equipment. Usually, in order to cope with the sudden failure of the axial flow blower, the number of axial flow blowers is increased, which will increase the power consumption of the whole machine, and the air filter is directly fixed on the equipment, which is extremely inconvenient to disassemble and repair. decrease productivity. Contents of the invention [0003] In view of the deficiencies in ...
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IPC IPC(8): H05K7/20H05K5/02
Inventor 李明烨
Owner SHANDONG ZHANGQIU HUADONG BLOWER