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Magnetic suspension air conditioner refrigeration compressor

An air-conditioning refrigeration and compressor technology, which is applied to compressors, refrigerators, refrigeration components, etc., can solve the problems of easy offset, affect the operation of the suspension shaft, weaken the magnetic field, etc., to avoid relative sliding, enhance the effect of air circulation, The effect of improving stability

Active Publication Date: 2019-11-26
日信电气股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The air conditioner compressor plays the role of compressing and driving the refrigerant in the air conditioner refrigerant circuit. It is generally installed in the outdoor unit. The refrigerant is extracted from the low pressure area and compressed, then sent to the high pressure to cool and condense, and emit heat through the heat sink. When entering the air, the refrigerant also changes from a gaseous state to a liquid state, and the pressure increases. The working circuit of the air conditioner compressor is divided into a low-pressure circuit and a high-pressure circuit. The refrigerant flows from the high-pressure area to the low-pressure area, and is sprayed into the evaporator through the pipeline. The agent immediately turns into a gaseous state, and absorbs a large amount of heat in the air through the heat sink. In the compression process, the modern generally uses a magnetic levitation shaft to replace the existing mechanical shaft, so as to achieve high speed without friction and reduce mechanical loss. , when the outdoor wind force suddenly changes, some air must enter the compressor. Due to the use of electromagnetic coils, if the strip-shaped electromagnetic coils are fixed without a structure, they will easily shift, resulting in weakening of the magnetic field and affecting the operation of the suspension shaft.

Method used

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  • Magnetic suspension air conditioner refrigeration compressor
  • Magnetic suspension air conditioner refrigeration compressor
  • Magnetic suspension air conditioner refrigeration compressor

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Embodiment

[0025] see Figure 1-Figure 6 , the present invention provides a magnetic levitation air-conditioning refrigeration compressor, its structure includes a coil collar 1, a lead rod 2, an electromagnetic coil 3, a levitation shaft 4, an engaging bearing 5, and a wire plate 6, and one end of the levitation shaft 4 is equipped with an articulating bearing 5. The other end of the suspension shaft 4 is covered with a coil collar 1, and the inner wall of the coil collar 1 is spirally provided with an electromagnetic coil 3, and a wire plate 6 is installed directly above the connecting bearing 5, and the wire plate 6 and the electromagnetic coil 3 are electrically connected, the electromagnetic coil 3 is embedded on the inner wall of the coil collar 1, and the lead rods 2 are provided with two and connected with the electromagnetic coil 3 .

[0026] The coil collar 1 is formed by interlocking two semi-circular rings, the semi-circular ring is mainly composed of an outer card m, an oute...

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PUM

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Abstract

The invention discloses a magnetic suspension air conditioner refrigeration compressor. The magnetic suspension air conditioner refrigeration compressor structurally comprises a coil lantern ring, lead rods, an electromagnetic coil, a suspension rotation shaft, a linkage bearing and a wire board. One end of the suspension rotation shaft is provided with the linkage bearing, and the other end of the suspension rotation shaft is sleeved with the coil lantern ring. The electromagnetic coil is spirally arranged on the inner wall of the coil lantern ring. The wire board is arranged over the linkagebearing. The electromagnetic coil is mainly fixed to a wire groove in an embedded board, on one hand, the electromagnetic coil can be tidied through the wire groove, connection of the wire groove andthe electromagnetic coil can be enhanced through an embedded strip, and the embedding stability is guaranteed through the wire groove; and on the other hand, stress of various points is uniform during air circulation, clamping points are the same, deflection can be achieved at the same time, the situation that magnetic field force reverse changes are caused by local deflection, and consequently efficiency is reduced is avoided; the coil lantern ring is clamped to a machine body of the compressor through an outer clamp, moving is not likely to happen, air circulation is guaranteed through inclined air holes in the upper face, and direct impacts on a fixing structure are avoided.

Description

technical field [0001] The invention relates to the field of air conditioner compressors, in particular to a magnetic levitation air conditioner refrigeration compressor. Background technique [0002] The air conditioner compressor plays the role of compressing and driving the refrigerant in the air conditioner refrigerant circuit. It is generally installed in the outdoor unit. The refrigerant is extracted from the low pressure area and compressed, then sent to the high pressure to cool and condense, and emit heat through the heat sink. When entering the air, the refrigerant also changes from a gaseous state to a liquid state, and the pressure increases. The working circuit of the air conditioner compressor is divided into a low-pressure circuit and a high-pressure circuit. The refrigerant flows from the high-pressure area to the low-pressure area, and is sprayed into the evaporator through the pipeline. The agent immediately turns into a gaseous state, and absorbs a large a...

Claims

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Application Information

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IPC IPC(8): F04C29/00F04D29/058F25B31/00
CPCF04C29/00F04C2240/50F04D29/058F25B31/00
Inventor 代艳
Owner 日信电气股份有限公司
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