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Adapter connecting spiral lobe compressor and motor

A technology for connecting screws and compressors, used in couplings, mechanical equipment, rigid shaft couplings, etc., can solve the problems of difficult work and long time, to ensure safe use, reduce connection distance, and ensure The effect of coaxiality

Inactive Publication Date: 2013-05-15
FUJIAN SNOWMAN COMPRESSOR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing way to adjust the coaxiality is generally to find the coaxiality through thin adjusting shims. Using this method is difficult and takes a long time
Moreover, most of the couplings of existing motors and screw compressors are exposed to the outside, and a special protective cover needs to be designed for protection to prevent safety accidents caused by the falling of bolts and nuts during high-speed rotation of the coupling, so there are potential safety hazards in use.

Method used

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  • Adapter connecting spiral lobe compressor and motor

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] Such as figure 1 The principle diagram of the present invention is shown, and the present invention is composed of the motor end flange (1) connected with the compressor end flange (5) through the intermediate body (4); wherein, the motor end flange (1 ) is formed with motor positioning slots (2) and bolt holes (3), the intermediate body (4) is formed with air vents (41) and observation ports (42), and the compressor end flange (5 ) with compressor positioning pin holes (6) and bolt holes (3).

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PUM

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Abstract

The invention relates to an F25B refrigerating machine, a refrigeration equipment or system classification of an international patent classification (IPC), and particularly belongs to an adapter connecting a spiral lobe compressor and a motor. The technical scheme includes that a motor end flange (1) is connected with a compressor end flange (5) through a middle body (4) to form the adapter connecting spiral lobe compressor and the motor, wherein a motor locating groove (2) and a bolt hole (3) are formed in the motor end flange (1), a ventilation port (41) and an observation port (42) are formed in the middle body (4), and a compressor locating pin hole (6) and a bolt hole (3) are formed in the compressor end flange (5). The adapter connecting the spiral lobe compressor and the motor has the advantages that connection coaxiality of a motor shaft and a compressor shaft can be guaranteed, connecting distance between a motor shaft end and a compressor shaft end is reduced, usage safety is guaranteed, and meanwhile, according to the adapter the spiral lobe compressor and the motor, a protective cover of a coupling is needed not to be arranged.

Description

[0001] technical field [0002] After retrieval, the present invention relates to the category of F25B refrigerator, refrigeration equipment or system on the International Patent Classification (IPC), especially belongs to the servo adapter connecting the screw compressor and the motor. Background technique [0003] The screw compressor works by the high-speed rotation of the motor to drive the rotation of the screw to compress the refrigerant. The rotation shaft of the motor and the rotation shaft of the compressor are connected by a coupling. Due to the high speed, the deviation of the coaxiality of the two shafts is small. The existing way to adjust the coaxiality is generally to find the coaxiality through thin adjusting shims, which is difficult to work and takes a long time. Moreover, most of the couplings of existing motors and screw compressors are exposed to the outside, and a special protective cover needs to be designed for protection to prevent safety acciden...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D1/033
Inventor 林汝捷魏德强
Owner FUJIAN SNOWMAN COMPRESSOR TECH
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