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Air compressor to load operation?
Author: www.dg-zhihe.com      Release Date:2012/11/3      View Count:5130
 

Air compressor to load operation?

Air compressor first load operation is in no-load test and purge was performed after completion of the. Air compressor shall be calculated according to the following requirements of the load operation:

A drive, after gradually close the vent valve or water blow valve, air compressor in the 1 / 4 of the rated pressure operation 1 hours; in 1 / 2 rated pressure working 4-8 hours;

Two, for large high pressure compressor, under nominal pressure operation time shall not be less than 24 hours;

Three, air compressor in the minimum pressure operation, no abnormal phenomenon, the pressure gradually increased;

In four, during the process of running, check the following:

1 each connected component is no loose phenomenon.

2 air compressor steady operation, all moving parts should be normal voice.

The 3 lubricating oil pressure, temperature and supply condition. Oil pressure in into the distribution pipe before shall not be less than 1 kg / cm 2. Crankshaft box or body oil wet should be : a cross head air compressor shall not exceed 60. No cross no more than 70 DEG c..

4 motor heating and current value shall comply with the provisions of.

5 measurement, outlet water temperature and check into the cooling water supply, cooling water is not allowed to intermittently flow and air bubbles and blockage. Cooling water discharge temperature should not exceed 40.

In 6, exhaust valve safety valve should be normal, sensitive.

7 of all the State Bureau of Surveying and mapping with portions of the flange, seal, inlet, exhaust valve, cylinder head and the water jacket, no leakage, oil leakage, water leakage, , , .

8 measuring levels of exhaust temperature and pressure value should meet the technical conditions.

In five, after the operation, dismantle and check the following items:

1 check the piston rod surface friction condition, should not be worn and streaking phenomenon.

2 removing various valves, at all levels of the cylinder front cover, check the cylinder surface friction, such as friction marks should find out the reason.

3 removing connecting rod watts, cross head pin, check the friction surface of friction.

4 check the cross slide plate, and the guide rail friction friction condition.

5 removing various valve, check valve and valve body valve fit, such as crack, in order to spare parts for.

In six, replacing the body oil:

After the initial operation of air compressor parts everywhere; due to the run-in, and lubricating oil cleaning effect, a large number of fine metal powder in lubricating oil, therefore, the machine after 24 hours of work that should replace all lubricating oil. After operating 200 hours, again for a new oil. Replacement after the two time, according to the requirements of regular repair oil. In order to make the running-in uniform, initial operation must be everywhere have full lubricating oil.

In seven, and the mechanical and electrical equipment limited company sincere intention to recommend the air compressor water heater, air compressor waste heat recovery equipment, as long as you plant air compressor, can 0 operation cost system of water. Scope of supply: China (excluding Hong Kong and Macao ).

 
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