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Centrifugal type permanent magnet variable frequency compressor and double-screw main unit mechanism thereof

A variable frequency compressor and centrifugal technology, applied in the direction of machines/engines, rotary piston machinery, electromechanical devices, etc., can solve the problems of increasing production costs, easily damaged equipment, scrapping, etc., to improve usability, reduce production costs, The effect of reducing the scrap rate

Active Publication Date: 2018-03-23
南京创贝高速传动机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The compressor host in the prior art is mainly a piston type or a single screw type, but it is easy to damage and cause the scrapping of the whole equipment, which greatly increases the production cost. In order to improve work efficiency, reduce production cost, reduce noise and improve performance stability, The present invention proposes a centrifugal permanent magnet frequency conversion compressor and its twin-screw host mechanism

Method used

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  • Centrifugal type permanent magnet variable frequency compressor and double-screw main unit mechanism thereof
  • Centrifugal type permanent magnet variable frequency compressor and double-screw main unit mechanism thereof
  • Centrifugal type permanent magnet variable frequency compressor and double-screw main unit mechanism thereof

Examples

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Effect test

Embodiment 1

[0023] This embodiment provides a centrifugal permanent magnet variable frequency compressor, which includes a casing. A screw compression mechanism is provided in the casing 1, and a control mechanism is provided outside the casing 1. The screw compression mechanism includes a compressor main body 2 and a compressor main body 2. It is arranged in parallel in the casing 1 and one end is connected to the inside of the casing 1. The other end of the compressor main body 2 is connected with a coupling 3, the coupling 3 is covered with a center bracket 4, and the center bracket 4 is connected to the The permanent magnet motor 5 is connected. The bottom of the permanent magnet motor 5 is connected to the inner side of the casing 1 through the motor bracket 6. A centrifugal fan 7 is provided above the permanent magnet motor 5, and the inner side of the casing 1 is close to the centrifugal fan 7 In automatic drain 8;

[0024] The compressor main body 2 is connected with an intake valve ...

Embodiment 2

[0033] This embodiment provides a centrifugal permanent magnet variable frequency compressor, which includes a casing. A screw compression mechanism is provided in the casing 1, and a control mechanism is provided outside the casing 1. The screw compression mechanism includes a compressor main body 2 and a compressor main body 2. It is arranged in parallel in the casing 1 and one end is connected to the inside of the casing 1. The other end of the compressor main body 2 is connected with a coupling 3, the coupling 3 is covered with a center bracket 4, and the center bracket 4 is connected to the The permanent magnet motor 5 is connected. The bottom of the permanent magnet motor 5 is connected to the inner side of the casing 1 through the motor bracket 6. A centrifugal fan 7 is provided above the permanent magnet motor 5, and the inner side of the casing 1 is close to the centrifugal fan 7 In automatic drain 8;

[0034] An intake valve 9 is connected to the upper side of the compr...

Embodiment 3

[0043] This embodiment provides a centrifugal permanent magnet variable frequency compressor, which includes a casing. A screw compression mechanism is provided in the casing 1, and a control mechanism is provided outside the casing 1. The screw compression mechanism includes a compressor main body 2 and a compressor main body 2. It is arranged in parallel in the casing 1 and one end is connected to the inside of the casing 1. The other end of the compressor main body 2 is connected with a coupling 3, the coupling 3 is covered with a center bracket 4, and the center bracket 4 is connected to the The permanent magnet motor 5 is connected. The bottom of the permanent magnet motor 5 is connected to the inner side of the casing 1 through the motor bracket 6. A centrifugal fan 7 is provided above the permanent magnet motor 5, and the inner side of the casing 1 is close to the centrifugal fan 7 In automatic drain 8;

[0044] An intake valve 9 is connected to the upper side of the compr...

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Abstract

The invention discloses a centrifugal type permanent magnet variable frequency compressor which comprises an enclosure, wherein a screw compression mechanism is arranged in the enclosure; a control mechanism is arranged outside the enclosure; the screw compression mechanism comprises a compressor main unit; the compressor main unit is arranged in the enclosure in parallel, and one end of the compressor main unit is connected with the inner side of the enclosure; the other end of the compressor main unit is connected with a shaft coupler; a central bracket is arranged outside the shaft couplerin a sleeving manner; the central bracket is connected with a permanent magnet motor; the lower part of the permanent magnet motor is connected with the inner side of the enclosure through a motor bracket; a centrifugal fan is arranged above the permanent magnet motor; and an automatic water drainer is arranged on one side, which is close to the centrifugal fan, in the enclosure. The centrifugal type permanent magnet variable frequency compressor improves the working efficiency, reduces the production cost and the rejection rate, saves time and labor and is efficient and energy-saving; the steps are simple; and the operation is convenient.

Description

Technical field [0001] The invention relates to the technical field of centrifugal compressors, in particular to a centrifugal permanent magnet variable frequency compressor and its twin screw main engine mechanism. Background technique [0002] The compressor main body in the prior art is mainly piston type or single screw type, but it is easy to damage and cause the entire equipment to be scrapped, which greatly increases production costs. In order to improve work efficiency, reduce production costs, reduce noise, and improve performance stability, The invention proposes a centrifugal permanent magnet variable frequency compressor and its twin screw main engine mechanism. Summary of the invention [0003] The technical problem to be solved by the present invention is to propose a centrifugal permanent magnet variable frequency compressor and its twin-screw host mechanism in view of the shortcomings of the above prior art, which not only improves work efficiency, but also reduces...

Claims

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Application Information

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IPC IPC(8): F04D17/10F04D27/00F04D29/42F04C18/107C09D161/20C09D163/00C09D161/14C09D7/61H02K7/10H02K7/14
CPCC08L2201/08C08L2205/035C09D5/18C09D161/20F04C18/107F04D17/10F04D27/00F04D29/4206H02K7/10H02K7/14C08L63/00C08L61/14C08K3/08Y02P20/10
Inventor 陆树根刘凯柴洪义朱文庆
Owner 南京创贝高速传动机械有限公司
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