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    江蘇歐銳特精密智造有限公司


    風(fēng)機配件

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    氣環(huán)式真空泵之應用技術(shù)A.送風(fēng)-入口應加裝大型過(guò)濾器1.出氣口之總截面積應大于氣環(huán)式真空泵出口截面之1/2

    詳細介紹


    [安裝]
    (1)安裝場(chǎng)所一周?chē)鷾囟扰c濕度,應符合以下條件:
    •三相-10 ~ 40C 單相-5 ~ 40P
    •選擇通風(fēng)良好,塵埃及濕氣少之場(chǎng)所。開(kāi)放型馬達防塵及防潮較弱,尤其須注意。
    •設于露天者,請使用雨罩。
    INSTALLATIONS
    (1) Install places— The environment should follow the conditions below
    •The ambient temperature for three-phase blower is40°C ~ 40°C, and for single-phase blower is-5°C~ 40°C.
    •Good ventilation with less dustand humidity. Kindly pay extra attention to ODP(Open Drip Proof) motor for its weak at dust-proof and damp-proof. •If the blower is used outside, please set up the canopy.

    A 養殖池 [1 m,空氣約有290g氧1 m'空氣進(jìn)入水中約有5g溶氧]
    ' 1.1 rr^ 約需0.036m3/min 空氣
    2.池深x安全系數=氣環(huán)式真空泵連續使用上限吐出壓力
    例:池10m長(cháng)X30m寬X1.5m深
    a. 所需空氣量約為 10X30X0.036=10.8m7min
    b. 所需氣環(huán)式真空泵連續使用上限之吐出壓力約為1.5X1.3=1.95M水壓=1950mmH2O
    Applications
    A. Fishery ponds: One cubic meter of air about 290grams oxygen, One cubic meter of air dissolve inthe water with 5 grams oxygen soluble in water 1.0.036 m3/min air needed per square meter (m2)
    2. dep th X safety factor = pressure of th e upper limit when blower used Continuously
    E.g. Pond 10m(long) X30m (wide) X 1.5m (deep)
    a. airneeded :10X30X0.036=10.8m3/min
    b. the pressure of upper limit produced by the blower used ccontinuously: 1.5X 1.3=1.95M =1950mmH2O
    id da任嫩 爛丄—1.1 m?約需要0.2m7min空氣
    B .電度清.巧水禮 —2.槽深X液體比重x安全系數=氣環(huán)式真空泵機連續使用上限之吐出壓力
    B. Plating tank> Sewage tank
    1. 0.2 m3/min air needed Per square meter (m2)
    2. depth of tankX liquid specific gravity X safety factor
    =pressure of the upper limit when blower used continously

    C風(fēng)刀 1族X(qián)寬+3.14X2X安全系數=支管直徑
    2/KX寬X風(fēng)刀數+ 3.14X2X安全系數=氣環(huán)式真空泵出口內徑
    3.被吹物離風(fēng)刀距離+ 10=風(fēng)刀寬度
    C.Air-knife
    1. ylongXwide4-3.14X2Xsafety factor=branch diameter
    2. V longXwideXthe number of air knife<3.14X2Xsafety factor=outled diameter blower
    3. distance between object and air knife-M0=the width of air knife
    D.風(fēng)刀、輸送、噴燃燒
    瓦斯/空氣=1/24 100,000cal(卡)熱能約需空氣2m〃min(立方米/分)
    1 .所需風(fēng)速約50m/s(米渺)~100m/s(米渺)以上
    2.靜壓請參考選型表
    D. Air knife > Conveying、Spray combustion Gas/air=l/24, 100 calories heat need air about 2 m3/min 1 .wind speed need above between 50m/s~100m/s 2.on static pressure please refer to selection diagrams

    I— 1.吸風(fēng)口總面積X50%~80%=氣環(huán)式真空泵入口面積
    E.吸著(zhù), 吸風(fēng)機入口面積X30/s~50m/s=風(fēng)量(視漏氣多少而定)
    一2.靜壓約300mmAq~3000mmAq(視被吸物厚度而定)
    E. Suck
    a) the total area of suck tuyere X 50%?80%=the inlet area ofblower
    the inlet area of suck tuyere X 3 0m/s~50m/s= air volume(depending on the leak to circumstances )
    b) static pressure about 300mmAq~30000mmAq (depending on the thickness of the sucked objects)
    F. 串聯(lián)之應用一壓力增加(但禁止不同功率串聯(lián))
    1 .壓力=(A機+B機)X90% 2.風(fēng)量=入機
    F. Series connection— pressure increase (But prohibit different horsepower series)
    1 .pressure=(machine A+machine B) )X 90% 2. air volume= machine A
    G. 并聯(lián)之應用一風(fēng)量增加
    1.風(fēng)量=A^n.+B機 2.壓力=A機或B機
    G. Parallel connection
    1. Air volume= machine A+machine B 2. pressure= machine A or machine B
    H. 氣環(huán)式真空泵出口由於壓力與空氣摩擦生熱,所以出口應先接用長(cháng)1M以上鐵管
    H. Blower and air friction, produce heat due to pressure, so the outlet should be connected with iron pipe long more than 1 meters before. 京1.以上僅供設計上之參考,如有出入以實(shí)際所需為準。2.進(jìn)一步資料,請參閱型錄及氣環(huán)式真空泵使用說(shuō)明書(shū)。3.參考數據:安全系數5.2~1.5
    1 .Above are for design reference only. If there is discrepancy subject to actual situation.
    2. For more information, please see type documents and blower instructions. Thanks!
    3. Reference points:the safety factor is about one point two to one point five.
    bhb型---其壓力與電流成正比,靜壓愈高則電流愈高,為了減少故障及節省電力,請盡可能加大進(jìn)出風(fēng)口之截面積,或使用風(fēng)量調節閥。

     

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