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Temperature sensor arranging structure for vortex compressor

A scroll compressor and temperature sensor technology, applied in the direction of rotary piston machinery, mechanical equipment, machine/engine, etc., can solve the problems of inability to quickly detect temperature rise, compressor loss, etc.

Inactive Publication Date: 2006-01-04
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

When the amount of discharged refrigerant gas is relatively small, or when the temperature rises sharply in a short period of time, the temperature rise cannot be detected quickly, which may cause compressor loss

Method used

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  • Temperature sensor arranging structure for vortex compressor
  • Temperature sensor arranging structure for vortex compressor
  • Temperature sensor arranging structure for vortex compressor

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Experimental program
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Embodiment Construction

[0027] Such as image 3 As shown, the basic structure constituting the compressor is similar to the prior art.

[0028] That is, the compressor has an airtight container (101), and various items for compressing refrigerant gas such as a motor, a movable scroll, and a fixed scroll are installed inside the airtight container (101). A refrigerant suction pipe (102) is arranged on one side of the airtight container (101), and a refrigerant discharge pipe (103) is arranged on the upper side of the refrigerant suction pipe (102).

[0029] In addition, the airtight container (101) is composed of a main body (111), a lower cover (not shown), an upper cover (112), and a chassis (113). The main body (111) is cylindrical. The lower cover (not shown in the figure) is combined on the lower side of the main body (111), and the upper cover (112) is combined on the upper side of the main body (111). The chassis (113) is combined with the lower side of the above-mentioned lower cover (not sh...

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Abstract

The temperature sensor arranging structure for vortex compressor includes refrigerant sucking pipe and refrigerant exhausting pipe set on one side of sealed container and in certain height difference, hoisting hook on the cover of the sealed container and temperature sensor set in certain position of the cover for detecting the temperature inside the container. The present invention can fast and accurately detect abnormal high temperature of the compressor so as to avoid compressor damage caused by overheat.

Description

technical field [0001] The invention relates to a temperature sensor arrangement structure of a scroll compressor. Background technique [0002] A scroll compressor is a compression device mainly used in air conditioners and refrigerators, and has a moving scroll and a fixed scroll. The movable scroll is provided inside the airtight container, has protruding laps formed in a spiral shape, and is driven by a motor. The fixed scroll protrudes to form a spiral-shaped lap corresponding to the movable scroll, and is fixed to the upper frame. When the movable scroll rotates, the compression space formed between the wrap of the movable scroll and the wrap of the fixed scroll gradually becomes smaller, and the refrigerant gas flowing into the compression space is compressed. [0003] In addition, when the above-mentioned compressor is in operation, if the internal temperature of the compressor is abnormally high due to reasons such as blockage of the refrigerant pipeline, the temp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C28/28F04C18/02
Inventor 廉容范
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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