Vortex compressor with rotating loss reducing device

A scroll compressor and compression mechanism technology, applied in rotary piston machinery, rotary piston pumps, components of pumping devices for elastic fluids, etc., can solve problems such as oil bubbles, power loss, increased resistance, etc. , to achieve the effect of reducing rotation loss, improving efficiency and reducing mechanical loss

Inactive Publication Date: 2005-05-11
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0009] However, in the above-mentioned conventional structure, if the oil temperature exceeds 70°C during the operation of the compressor, then, while the viscosity drops, air bubbles will appear in the oil with the high-speed rotation of the above-mentioned rotating shaft 8.
When the oil bubbles gradually increase, due to the interference and friction between the balance wheel 10 and the air bubbles that are convexly connected to the above-mentioned rotor 5, its resistance will be increased, and the problem of rotation loss, that is, power loss will occur.

Method used

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  • Vortex compressor with rotating loss reducing device
  • Vortex compressor with rotating loss reducing device
  • Vortex compressor with rotating loss reducing device

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Embodiment Construction

[0028] Referring to the example shown in the accompanying drawings, the embodiment of the scroll compressor with the rotation loss reducing device of the present invention will be described in detail as follows.

[0029] refer to figure 2 As shown, at first, the compression mechanism of the above-mentioned scroll compressor is inside the sealed container 1, respectively connecting the upper frame 2 and the lower frame 3, between the upper frame 2 and the lower frame 3, the stator 4 and rotor 5.

[0030] The upper end of the above-mentioned upper frame 2 maintains a predetermined interval and is fixedly connected with a fixed scroll 6, and between the above-mentioned upper frame 2 and the fixed scroll 6, a movable scroll 7 capable of rotating together with the fixed scroll 6 is inserted. And, it has a certain length, and an eccentric part 8a and a rotating shaft 8 are provided on one side thereof, which are pressed into the above-mentioned rotor 5 and inserted on the upper fr...

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Abstract

A scroll compressor with a device for reducing rotation loss, comprising a sealed container with oil at the bottom, a transmission mechanism and a compression mechanism composed of a stator installed in the sealed container and a rotor rotatably inserted into the stator, the The transmission mechanism is connected with the movable scroll in the compression mechanism by means of the rotating shaft, and the movable scroll is engaged with the fixed scroll to rotate and move to compress the gas; the lower end of the rotor is equipped with a bubble isolation device. The invention can keep the rotation resistance caused by interference and friction between the rotating body driven by the transmission mechanism and the air bubbles generated by the oil to the minimum, thereby reducing the rotation loss.

Description

1. Technical field [0001] The present invention relates to a scroll compressor, in particular to a scroll compressor with a rotation loss reducing device which can minimize the rotation loss, thereby reducing the rotation loss. 2. Background technology [0002] A compressor is a machine that compresses fluids such as refrigerant gases. figure 1 Shown is an example of the scroll compressor described above. As shown in the figure, the compression mechanism of the above-mentioned scroll compressor includes the following components: the upper frame 2 and the lower frame 3 are respectively connected inside the sealed container 1, between the upper frame 2 and the lower frame 3, A stator 4 and a rotor 5 are installed. [0003] The upper end of the above-mentioned upper frame 2 is kept at a specified distance, fixedly connected to the fixed scroll 6, and between the upper frame 2 and the fixed scroll 6, a movable scroll 7 that can rotate together with the fixed scroll 6 is insert...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C18/02F04C29/02
Inventor 金鍾奉郑然秀
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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