High pressure gas conveying and purchasing skills of Zhangqiu roots blower
1、 Gas pressurization
Zhangqiu roots blower Because the equipment is conveying gas, the gas inevitably contains some tar. Due to the adhesion of a lot of tar after long-term operation of the blower, the resistance of the equipment is increased. In addition, the fan is started when the air door is fully open, and the tar resistance is greater in the case of cooler, so Zhangqiu roots blower It is a typical heavy load starting load.
The 6kV high voltage circuit breaker of the original system is directly sent to the motor without other soft starting equipment Zhangqiu roots blower It is directly connected with a coupling. When the circuit breaker is started up for many times, it is easy to start the circuit breaker in cold state due to large resistance when starting the circuit breaker directly. And you need to give Zhangqiu roots blower Heat with high temperature steam. In addition, direct starting may affect the internal air gap of the fan. Due to the large selection, the power plant often does not need the blower to operate at full load, so the return valve has to be opened, resulting in low operation efficiency and serious waste. In order to improve the operation efficiency of the gas compressor, the plant leaders decided to transform the equipment through research, adding two sets of soft start equipment, which also has the function of speed regulation.
2、 Shopping skills
Master the choice Zhangqiu roots blower In order to make the fan play a better role, we need to know what kind of site needs to choose what type of fan, so as to make the fan work better.
Some high-end places, such as hotels, bars, clubs and so on, if these places use ordinary fans, although ventilation is still effective, but those noise and vibration can not appear in such places, otherwise it will not only reduce the quality of the place, but also make customers very upset. For the ventilation of small rooms, make the ventilation pipe connected to the central ventilation For rooms with pipes, you can choose fzy series small axial flow fans on the basis of both appearance and appearance. This kind of fans are relatively small in size, and usually have plastic or aluminum appearance. They have the characteristics of low noise and high air volume. This type of fan is very effective in these high-grade fields.
In the warehouse, the noise requirements are relatively low, but the ventilation effect is very high. Because some grain and goods are stored in the warehouse, the ventilation requirements are relatively high. Roof fan or environmental protection centrifugal fan can be selected; If the warehouse has requirements on the amount of air exchange required, the most commonly used axial fan SF type or exhaust fan FA type should be selected as far as possible.
Some large hotel kitchens also need to use ventilators to achieve the effect of heat dissipation and ventilation. The cooking fume in the kitchen is large, and the cooking fume has to go through a long pipe. In addition, the pipe has a bent kitchen. In this way, the centrifugal fan must be selected. The use effect is very good, and the other negative impact on the environment is relatively small. Zhangqiu roots blower It is widely used in sewage treatment, aeration, casting, aquaculture, pneumatic transportation, material transportation and other industries.
High pressure gas conveying and purchasing skills of Zhangqiu roots blower : http://theoxfordjazz.com/xw/120.html
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