In autumn and winter, the temperature difference is large and the humidity is high. As one of the important heavy machinery in many engineering industries, the loader will have a variety of problems or failures in the complex and harsh environment, so the appropriate maintenance becomes particularly important. In autumn and winter, there is a maintenance that is easy to be ignored, that is, the drainage problem of the air storage tank of the loader. Here, Shanqi Heavy Industry Co., Ltd. makes a brief analysis of the causes and treatment measures for this phenomenon.
儲(chǔ)氣罐積水的原因:
Causes of water accumulation in gas storage tank:
空氣中是含有水分的,當(dāng)經(jīng)過發(fā)動(dòng)機(jī)空壓機(jī)的加壓后,混合氣溫度迅速上升,經(jīng)過鋼管,軟管,進(jìn)入組合閥,在這段距離中,混合氣的高溫遇冷從而發(fā)生凝華現(xiàn)象,水汽液化,在組合閥中留存。
The air contains moisture. When it is pressurized by the engine air compressor, the temperature of the mixture rises rapidly, passes through the steel pipe and hose, and enters the combination valve. In this distance, the high temperature of the mixture is cooled, resulting in condensation, water vapor liquefaction, and remains in the combination valve.
如果裝載機(jī)在濕度較高的季節(jié)及地區(qū)工作時(shí),組合閥往往不能將壓縮空氣中的水過濾及排放干凈,從而造成水汽進(jìn)入儲(chǔ)氣罐,并在儲(chǔ)氣罐中大量凝結(jié),儲(chǔ)存。
If the loader works in the season and area with high humidity, the combined valve often can't filter and discharge the water in the compressed air, which causes the water vapor to enter the air tank and condense in the air tank for storage.
裝載機(jī)儲(chǔ)氣罐積水的不利影響:
The adverse effects of water accumulation in the air tank of loader are as follows
1.隨著積水量的增高,罐中氣體的空間越來越小,會(huì)造成組合閥頻繁泄壓開啟,更嚴(yán)重的是制動(dòng)性能的減弱。
1. With the increase of water accumulation, the space of gas in the tank becomes smaller and smaller, which will cause frequent pressure relief and opening of the combination valve, and the more serious is the weakening of the braking performance.
2.更多的水進(jìn)入腳制動(dòng)閥、加力器等部件,造成造成銹蝕,縮短部件的使用壽命。
2. More water enters the foot brake valve, afterburner and other parts, causing corrosion and shortening the service life of the parts.
哪些地區(qū)更容易有儲(chǔ)氣罐積水的現(xiàn)象產(chǎn)生?
Which areas are more prone to water accumulation in gas storage tanks?
裝載機(jī)儲(chǔ)氣罐積水主要發(fā)生在晝夜溫差較明顯、空氣濕度大的地區(qū),如四川、云南、貴州、湖北、湖南等省份,在秋冬季節(jié),晝夜溫差明顯,華東及整個(gè)北方地區(qū)的裝載機(jī)均會(huì)出現(xiàn)儲(chǔ)氣罐積水現(xiàn)象。
The water accumulated in the air tank of loader mainly occurs in the areas with obvious temperature difference between day and night and high air humidity, such as Sichuan, Yunnan, Guizhou, Hubei, Hunan and other provinces. In autumn and winter, the temperature difference between day and night is obvious, and the water accumulated in the air tank of loader in East China and the whole northern region will appear.
對(duì)于儲(chǔ)氣罐積水的排出較為簡單,由于不同企業(yè)裝載機(jī)儲(chǔ)氣罐的位置略有不同,多數(shù)位于配置側(cè)面、底部等位置,只要找到儲(chǔ)氣罐的位置,進(jìn)行簡單的處理即可,維護(hù)周期十小時(shí)一次。
It is relatively simple to discharge the accumulated water from the air tank. Because the positions of the air tanks of different brands of loaders are slightly different, most of them are located at the side and bottom of the configuration. As long as the position of the air tank is found, simple treatment can be carried out, and the maintenance cycle is 10 hours.
儲(chǔ)氣罐積水的問題看似事小,實(shí)則影響較大,在此豐工機(jī)械告誡各位裝載機(jī)用戶,盡量按照裝載機(jī)的維護(hù)保養(yǎng)說明書,對(duì)設(shè)備定期做各項(xiàng)維護(hù)保養(yǎng)工作,只形成科學(xué)有規(guī)律的保養(yǎng)習(xí)慣,可減少故障率,降低停工成本,從而延長裝載機(jī)的使用壽命,保障穩(wěn)定的性能和作業(yè)效率,同時(shí)增加性,避免事故發(fā)生。
It seems that the problem of water accumulation in the air tank is small, but it has a great impact. Fenggong machinery hereby cautions the users of loaders to do all kinds of maintenance work regularly according to the maintenance instructions of loaders. Only a scientific and regular maintenance habit can be formed, which can reduce the failure rate and the cost of downtime, so as to extend the service life of loaders, Ensure stable performance and operation efficiency, and increase safety to avoid accidents.