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氣體增壓泵的工作原理及為什么要配儲氣罐

發布時間:2021-09-07 17:27:08   發布人:http://www.vitagia.com
通常工廠會遇到氣壓不足需要增壓才能滿足設備要求(如氣體鋪助注塑,閥門檢測,頂針式熱流道等),這時候就要用到氣體增壓設備。目前國內增壓設備分為電動增壓設備和氣動增壓設備,各有優點和缺點下面針對氣動增壓設備講解下。
Usually, the factory will encounter insufficient air pressure and need pressurization to meet the equipment requirements (such as gas assisted injection molding, valve detection, thimble hot runner, etc.), at this time, the gas pressurization equipment will be used. At present, domestic supercharging equipment is divided into electric supercharging equipment and pneumatic supercharging equipment, which have their own advantages and disadvantages. The following is an explanation for pneumatic supercharging equipment.
氣體增壓泵得原理說起來很簡單,做到好產品確很難閑話不多說先帶大家了解下氣體增壓泵得結構大家就會明白其原理,氣動增壓泵從正體來說分為兩大部分驅動缸和增壓缸,兩個缸體是獨立分開不影響氣體得純度,氣動驅動肯定有活塞來回運動工作,低壓驅動氣體推動大活塞往復運動,產生動力來帶動增壓缸得小活塞運動擠壓增壓缸內得氣體,在被增壓氣體得入口和出口都接上單向閥防止被增壓氣體得回流,完成氣體得增壓過程。
The principle of the gas booster pump is very simple. It is really difficult to achieve a good product. If you don't talk much, you will understand its principle by taking a look at the structure of the gas booster pump. The pneumatic booster pump is divided into two parts: the driving cylinder and the booster cylinder. The two cylinders are separated independently, which does not affect the purity of the gas. The pneumatic drive must have the piston moving back and forth, The low-pressure driving gas drives the large piston to move back and forth to generate power to drive the small piston of the booster cylinder to squeeze the gas in the booster cylinder. Check valves are connected at the inlet and outlet of the pressurized gas to prevent the backflow of the pressurized gas and complete the gas pressurization process.
了解了氣體增壓泵的工作原理咱們再來了解一下氣體增壓泵配儲氣罐的原因?
After understanding the working principle of the gas booster pump, let's understand the reason why the gas booster pump is equipped with an air storage tank?
因為氣動氣體增壓泵自身的原因導致增壓后的氣體不是一直輸出而是像活塞式空壓機一樣,一股一股的輸出這樣會導致部分設備因為脈沖使用不正常,這個時候就需要一個儲氣罐來緩解脈沖的影響和瞬間釋放的大流量需求。
Because of the pneumatic gas booster pump itself, the pressurized gas is not output all the time, but output one by one like the piston air compressor, which will lead to the abnormal use of some equipment because of the pulse. At this time, an air storage tank is needed to alleviate the impact of the pulse and the large flow demand of instantaneous release.
那么怎么配儲氣罐比較合適呢?這就要牽涉到每分鐘氣動增壓泵增壓多少流量和壓力了,一般配儲氣罐的耐壓能力要超出增壓泵的產生的高壓力,二要注意配的儲氣罐的大小要對應氣動增壓泵的流量如菲恩特ZTV02流量是1200L/min,配20L的儲氣罐就會顯小導致增壓泵頻繁工作,加大增壓泵的工作量影響增壓泵的使用壽命,少要配40L的氣罐讓他有個緩沖量。第三要注意儲氣罐的接口不要因為接口太小而影響到使用流量,如菲恩特ZTV02-3流量是4000L/min,接口您用3分的入口,那么您輸出到增壓泵到儲氣罐的瞬間氣體都達不到4000L/min,您配ZTV02-3就沒多大意義了。
So how to match the air tank is more appropriate? This involves how much flow and pressure the pneumatic booster pump pressurizes every minute. Generally, the pressure resistance of the air storage tank should exceed the high pressure generated by the booster pump. Second, it should be noted that the size of the air storage tank should correspond to the flow of the pneumatic booster pump. For example, if the flow of feinte ztv02 is 1200L / min, the 20L air storage tank will be small, resulting in frequent operation of the booster pump, Increasing the workload of the booster pump will affect the service life of the booster pump. Less 40L air tank is required to give him a buffer. Third, pay attention that the interface of the air tank should not affect the use flow because the interface is too small. For example, the flow of feiente ztv02-3 is 4000L / min, and you use a three-point inlet, then the instantaneous gas output from the booster pump to the air tank is less than 4000L / min, so it is meaningless for you to configure ztv02-3.
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