Burning explosion prevention method and system for oxygen compressor
An oxygen compressor and anti-explosion technology, which is used in mechanical equipment, machines/engines, liquid variable-capacity machinery, etc. The effect of preventing explosions
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Embodiment 1
[0034] see figure 1 , the fire and explosion prevention method for the oxygen compressor provided by the embodiment of the present invention includes:
[0035] Step S110: measuring the temperature of oxygen in the oxygen compressor;
[0036] In order to comprehensively measure the oxygen temperature in the oxygen compressor, so as to further prevent the explosion of the oxygen compressor, step S110 specifically includes:
[0037] Measure the temperature of high-temperature and high-pressure oxygen in all stages of compressed oxygen compressor.
[0038] Step S120: comparing the measured temperature with the preset temperature;
[0039] In this embodiment, the preset temperature is between 170°C and 180°C.
[0040] Step S130: If the measured temperature is equal to or higher than the preset temperature, it means that the oxygen compressor has a risk of explosion, and the medium is passed into the oxygen compressor to dilute the oxygen in the oxygen compressor and / or with the ...
Embodiment 2
[0043] see figure 2 , the anti-flammation system for the oxygen compressor provided by the embodiment of the present invention includes: a temperature measuring component 1, a medium delivery pipeline 2 and a connecting rod valve 3; the temperature measuring component 1 is arranged after each compression stage in the oxygen compressor 4 On the outlet pipeline; the medium output end of the medium delivery pipeline 2 leads to the oxygen compressor 4; the connecting rod valve 3 is arranged on the medium delivery pipeline 2.
[0044] When the connecting rod valve 3 leaks, in order to prevent the medium from entering the oxygen compressor 4 and affecting the product quality of downstream users, there is a through hole at the connecting rod valve 3 of the medium delivery pipeline 2 .
[0045] To illustrate the structure of the embodiment of the present invention, the ratio of the diameter of the through hole to the inner diameter of the medium delivery pipeline 2 is between 1 / 10-1 / ...
Embodiment 3
[0053]The operating principle of the system provided by the embodiment of the present invention is (the medium in this embodiment is nitrogen):
[0054] 1. The temperature of the high-temperature and high-pressure oxygen at each stage compressed by the oxygen compressor 4 is measured through the temperature measuring component 1 . When the measured oxygen temperature reaches 175°C, the main motor of the oxygen compressor 4 is powered off and stops running, and the auxiliary oil pump is powered off;
[0055] 2. The anti-surge valve 5 is fully opened, thereby unloading the operating load of the oxygen compressor 4 . Close the inlet control valve 8 and the outlet control valve 9 at the same time, so as to achieve the purpose of cutting off oxygen (combustible material);
[0056] 3. The discharge valve 7 is fully opened, and the gas in the oxygen compressor 4 is discharged to the atmosphere;
[0057] 4. The connecting rod valve 3 is fully opened, and the nitrogen in the medium s...
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