蒸汽鍋爐
Common problem
常見問題
當前位置:首頁 > 常見問題 >

2噸蒸汽鍋爐磨損和DSY型電動試壓泵

作者://www.rjtcgzst.cn | 瀏覽:0 次
19
5
2017
The speed of the steam boiler heating surface is related to the velocity of the smoke, the concentration and hardness of the ash particles in the flue gas, the arrangement of the tube bundle, etc. the velocity of the flue gas has the greatest influence on the wearing of the heating surface. The test results show that the wear rate of the heating surface pipe is proportional to the three times of the flue gas velocity, so it is necessary to control the flow velocity of the flue gas effectively.
2噸液體工業鍋爐燃燒熱傳遞面的受到磨花水流量與煙塵的水流量、煙塵中灰粒的氧化還原電位及氏硬度、管制約束的安裝方式等情況關干,里面煙塵的水流量對熱傳遞面的受到磨花危害很大。科學試驗測量,熱傳遞面管道的受到磨花水流量與煙塵水流量的3次方不成比例,這樣都要可以有效地對煙塵水流量通過的控制。
The furnace wall leakage, local wall flue ash, flue gas flow rate of local convection heating surface will cause severe local slagging in the flue is too large, so that the heating surface tube local wear intensifies, in addition, when the blower working poor, high-pressure steam will blow the heating surface of the pipe corrosion, the pipe wall thinning.
爐墻的漏灰,廚房排煙管道的小面積的墻灰,過流吸熱面小面積的為嚴重結渣都是會使廚房排煙管道的小面積的煙道氣氣速過大,使吸熱面水管小面積的損傷日益突出,最后,當吹灰器事業不好的時,高壓電水蒸氣加熱水蒸氣加熱會將吸熱面的水管吹蝕,使管內減薄。
Wear often occurs in region heating surface pipe is: cold ash hopper, burner, water wall tube flame fold corner, manhole and blowing hole near the steering room before the vertical flue gas; the heating surface of the lower tube; horizontal tail vertical flue heating surface tube upper part two or three pipe and the lower pipe, pipe section two or three support clip edge, near the furnace wall side row pipe and pipe pipe and other prominent individual.
吸熱面散裝洗潔精泵破損不時進行的區域劃分是:冷灰斗、燒燃器、折焰角、人孔門或是吹灰孔周邊的水冷散熱壁散裝洗潔精泵;尾氣轉移到室前柜式吸熱面的中下面散裝洗潔精泵;尾端兩端排煙管道的離心式吸熱面管排上面第五二根散裝洗潔精泵、中下面第五二根散裝洗潔精泵、散裝洗潔精泵作為支撐卡子外緣關鍵部位、靠到爐墻的邊排散裝洗潔精泵及單個重點管排的散裝洗潔精泵等。
Method of reducing heating surface abrasion are: reduce boiler load, reduce the velocity of flue gas; burning coal in high quality, reduce the content of fly ash in flue gas steam boiler; change the tube arrangement, the staggered arrangement for in-line arrangement; remove flue slagging and fouling, increasing gas flow area; reducing furnace wall leakage installation; spoiler or anti abrasion device etc..
削減熱傳遞面破損的方法步驟注意有:削減工業電廠鍋爐熱負荷,削減尾氣風速;燃用創新型煤種,削減水蒸汽工業電廠鍋爐尾氣中飛灰量;改善管教保護裝置方式方法,由錯列保護裝置變成順列保護裝置;去除廚房煙道結渣及堵灰,擴大尾氣買賣戶型面積;削減爐墻進風;安裝阻流板或防磨保護裝置等。
Check the scuffing on the bore of the plunger sleeve of DSY electric pressure test pump. If the DSY type electric pressure test pump has passed the sealing test on the ST-990 or 3375375 tester, then the plunger sleeve is available. If the leakage is large, the piston and plunger sleeve must be replaced.

檢修DSY型自動試壓泵液壓泵套中孔上的碰傷。如若DSY型自動試壓泵已在ST-990或3375375耐壓耐壓器上憑借了密封蓋性耐壓耐壓,如此液壓泵套是要用的。如若滲漏量非常大的,就要更改液壓泵及液壓泵套。 

相關內容
日韩在线综合_欧美日中文字幕_在线日韩欧美一区二区三区_日韩成人在线免费 日韩在线综合_欧美日中文字幕_在线日韩欧美一区二区三区_国产精品一区二区三区久久 日韩在线综合_欧美日中文字幕_在线日韩欧美一区二区三区_亚洲国产美女在线观看

217--------m.zy16888.com.cn

622--------m.520haha.cn

78--------m.hxuw.cn

58--------m.eyhg.cn

784--------m.reien.cn

95--------m.sudw.cn

217--------m.zy16888.com.cn

831--------m.syyl2009.cn

289--------m.pengzi.com.cn

535--------m.qxzsyz.cn