A scroll compressor and temperature regulating equipment

Abstract

The invention discloses a scroll compressor and temperature regulation equipment, comprising a casing, a stationary scroll, a movable scroll, a crankshaft and a frame, the stationary scroll, the movable scroll, the crankshaft and the frame It is arranged inside the casing, the movable scroll and the stationary scroll are engaged to form a compression cavity, the suction pipe is inserted into the stationary scroll through the casing, the exhaust pipe is connected with the casing, and the movable scroll is Can move axially within a certain range between the frame and the fixed scroll, the crankshaft passes through the frame, the eccentric part of the crankshaft and the bearing seat of the movable scroll The eccentric part of the crankshaft and the bearing seat can move relative to each other in the axial direction, and the crankshaft and / or the movable scroll are provided with electromagnets, and the electromagnets are used for connecting the crankshaft and the movable scroll. An attractive force is generated between the orbiting scrolls. The starting load can be reduced, the compressor can be started without a large starting torque, the problem of difficulty in restarting can be solved, and the power consumption of the compressor can be reduced.

Description

technical field [0001] The invention is used in the field of compressors, and in particular relates to a scroll compressor and temperature regulation equipment. Background technique [0002] When the scroll compressor is stopped, the casing is in a state of high exhaust pressure, and the pressure in the back pressure chamber cannot release the pressure in time, so that the movable scroll and the stationary scroll are still in a compressed state. At this time, it starts again in a short time. Compressor, due to the back pressure, the friction between the movable scroll and the fixed scroll is too large, and the gas in each compression chamber is also in a compressed state, resulting in excessive load, exceeding the maximum starting torque of the motor, resulting in difficulty in starting , or can be started, but the start-up power consumption is high. [0003] Moreover, when the scroll compressor is restarted in a short time after the shutdown, it may be difficult to build u...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to at least solve one of the technical problems in the prior art, to provide a scroll compressor and a temperature adjustment device, which can reduce the starting load, and the compressor can be started without a large starting torque, solving the problem of Difficult starting problems again and reduced compressor power consumption

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