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Screw air compressor mainframe performance detection device

A detection device and air compressor technology, applied in the direction of machine/engine, pump testing, mechanical equipment, etc., can solve the problems affecting the normal operation of screw air compressors, and cannot be systematically detected, so as to ensure normal operation and reduce operating failures. Effect

Inactive Publication Date: 2012-11-28
SHANGHAI BAOSTEEL IND TECHNOLOGICAL SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the main units of various screw air compressors after repairing are only used for relative utility tests. This utility test cannot systematically detect various technical indicators of the main units of screw air compressors, which affects the normal operation of the screw air compressors.

Method used

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  • Screw air compressor mainframe performance detection device
  • Screw air compressor mainframe performance detection device

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Effect test

Embodiment Construction

[0012] Such as figure 1 As shown, the screw air compressor host performance testing device of the present invention includes a high and low box base 1, two horizontal guide rails 2, a platform 3, a lifting column 4, two lifting guide rails 5, a frequency conversion motor 6, a servo motor 7, a lifting slide 8, Connector 9, motor controller 10, operation detection module 11, A / D conversion module 12, torque sensor 13, temperature sensor 14, vibration sensor 15 and electric control box 18, the two horizontal guide rails 2 are respectively arranged at intervals The high-end plane 16 of the high and low box seat 1, the platform 3 is arranged on the two horizontal guide rails 2 and can move along the horizontal guide rails 2 through the screw rod 32 and the hand wheel 33, and the lifting column 4 is vertically arranged on the two horizontal guide rails 2. On one side of the low end plane 17 of the high and low box seat 1, the two lifting guide rails 5 are vertically spaced on the si...

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Abstract

The invention discloses a screw air compressor mainframe performance detection device. A high-end plane of a high-low box base is provided with a movable platform through two horizontal guide rails; a lifting upright post is vertically arranged on the low-end side of the high-low box base; a lifting slide plate is arranged on the lifting upright post through lifting guide rails, and is driven to lift through a servomotor arranged at the lower end of the high-low box base; a variable frequency motor of which the front end of a rotating shaft is provided with a connector is arranged on the lifting slide plate; a torque sensor is arranged on the rotating shaft of the variable frequency motor; a temperature sensor and a vibration sensor are arranged on a screw air compressor mainframe to be detected; signal output ends of the sensors are connected to the input end of an analog / digital (A / D) conversion module; the input and output ends of an operation detection module are respectively connected with the output end of the A / D conversion module and the input end of a motor controller; and the motor controller controls the variable frequency motor and the servomotor to operate. The detection device performs system detection on the screw air compressor mainframe, so that various technical indexes of the screw air compressor mainframe meet requirements, operation troubles are reduced and normal operation is ensured.

Description

technical field [0001] The invention relates to a performance detection device for a main engine of a screw air compressor. Background technique [0002] The screw air compressor host needs to be repaired after a certain period of operation or failure. At present, there is no systematic detection method for the repaired various screw air compressor hosts, that is to say, there is no special inspection method for various types of screw air compressors after repair. The detection system of various performance indicators of the press. When the main engine of the screw air compressor is overhauled and continues to be put into use, whether its performance is qualified or not is a prerequisite for the normal operation of the screw air compressor. Carrying out the performance inspection of the specified items on the repaired screw air compressor can detect and solve problems early, so that the performance of the repaired screw air compressor can meet the specified technical standa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B51/00
Inventor 吴秉瑜成玫姬广祯顾裴剑
Owner SHANGHAI BAOSTEEL IND TECHNOLOGICAL SERVICE
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