| 摘要 |
In a scroll compressor, by including a frame fixed at an internal space of a casing; a fixed scroll fixed to the frame and having an involute-shaped wrap; an orbiting scroll installed so as to perform an orbiting motion between the frame and the fixed scroll and having an involute-shaped wrap so as to form a compression space moving continually by being engaged with the wrap of the fixed scroll; a driving motor installed at the internal space of the casing in order to generate a driving force for making the orbiting scroll perform the orbiting motion; a discharge cover sealed-installed so as to form a discharge space with the fixed scroll; and an overheating preventive device including a temperature sensing device installed at the discharge cover so as to stop the operation of the driving motor when a temperature of a refrigerant gas is not less than a certain temperature and an over load protector installed at an upper portion of the driving motor, after sensing a temperature, by operating the over load protector directly, it is possible to cope with an overheating state of the compressor instantly, and accordingly it is possible to prevent damage of various parts due to overheating compression.
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