Servo motor for compressor and control method thereof
A technology for servo motors and compressors, applied in the field of servo motors, can solve problems such as reducing service life, and achieve the effects of improving service life, prolonging service life, and speeding up the emission speed.
Inactive Publication Date: 2017-09-19
JIANGSU HUAYUAN EXPLOSION PROOF MOTOR
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Problems solved by technology
[0003] The purpose of the present invention is to provide a servo motor for a compressor and its control method, which has the advantage of automatically powering off when tilted or vibrated, and solves the problem that the service life of the compressor will be reduced in a tilted or vibrating environment
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] see Figure 1-2 , a servo motor for a compressor and a control method thereof, comprising a housing 1, fan blades 7, a vibration sensor 8, a pulse encoder 10 and a level sensor 11, the left end of the top of the housing 1 is fixedly connected with a junction box 4, the housing 1 The left end of the inner cavity is fixedly connected with the stator 5, the right end of the inner cavity of the housing 1 is fixedly connected with the support rod 6, the supp...
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The invention discloses a servo motor for a compressor and a control method thereof, which comprises a casing, fan blades, a vibration sensor, a pulse encoder and a level sensor. The left end of the top of the casing is fixedly connected with a junction box. The left end of the cavity is fixedly connected with a stator, and the right end of the inner cavity of the housing is fixedly connected with a support rod, and both the support rod and the inner surface of the housing are fixedly connected with a bearing sleeve, and the inner cavity of the bearing sleeve is sleeved with a rotating shaft. In the present invention, a vibration sensor is fixedly connected to the right end of the top of the inner cavity of the housing, and a level sensor is fixedly connected to the right end of the bottom of the inner cavity of the housing, so that the vibration intensity and level of the servo motor can be monitored at all times, and the vibration of the servo motor When the strength or level exceeds the maximum preset value, the power supply is automatically disconnected, which plays the role of automatic protection, and solves the problem that the service life of the compressor will be reduced in an inclined or vibrating environment.
Description
technical field [0001] The invention relates to the technical field of servo motors, in particular to a servo motor for a compressor and a control method thereof. Background technique [0002] The compressor is a driven fluid machine that upgrades low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston through the motor to compress it, and sends it to the compressor. The exhaust pipe discharges high-temperature and high-pressure refrigerant gas to provide power for the refrigeration cycle, thereby realizing the refrigeration cycle of compression→condensation (heat release)→expansion→evaporation (heat absorption). The compressor is inseparable from the servo motor during use Servo motor refers to the engine that controls the operation of mechanical components in the servo system. It is an auxiliary motor indirect transmission device. The servo motor c...
Claims
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IPC IPC(8): H02K9/06H02K5/04H02K5/22H02K5/20H02H7/08H02K5/16
CPCH02K9/06H02H7/08H02K5/04H02K5/16H02K5/20H02K5/225
Inventor 柳亚琴
Owner JIANGSU HUAYUAN EXPLOSION PROOF MOTOR