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

詳細(xì)介紹

［安裝］
(1)安裝場(chǎng)所一周圍溫度與濕度，應(yīng)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。開放型馬達(dá)防塵及防潮較弱，尤其須注意。
•設(shè)于露天者，請(qǐng)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(yǎng)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(shù)=氣環(huán)式真空泵連續(xù)使用上限吐出壓力
例:池10m長(zhǎng)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(xù)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(shù)=氣環(huán)式真空泵機(jī)連續(xù)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寬+3.14X2X安全系數(shù)=支管直徑
2/KX寬X風(fēng)刀數(shù)+ 3.14X2X安全系數(shù)=氣環(huán)式真空泵出口內(nèi)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(qǐng)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，吸風(fēng)機(jī)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(yīng)用一壓力增加(但禁止不同功率串聯(lián))
1 .壓力=(A機(jī)+B機(jī))X90% 2.風(fēng)量=入機(jī)
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(yīng)用一風(fēng)量增加
1.風(fēng)量=A^n.+B機(jī) 2.壓力=A機(jī)或B機(jī)
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(yīng)先接用長(zhǎng)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(shè)計(jì)上之參考,如有出入以實(shí)際所需為準(zhǔn)。2.進(jìn)一步資料，請(qǐng)參閱型錄及氣環(huán)式真空泵使用說明書。3.參考數(shù)據(jù)：安全系數(shù)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(jié)省電力，請(qǐng)盡可能加大進(jìn)出風(fēng)口之截面積，或使用風(fēng)量調(diào)節(jié)閥。

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