部分回流加壓溶氣氣浮法是加壓溶氣氣浮法的一種。

　　

　　傳統(tǒng)的加壓溶氣氣浮法的工作原理：依靠水泵將經(jīng)氣浮處理后的凈水的一部分回流加壓進(jìn)入溶氣罐，同時(shí)通過(guò)空壓機(jī)的壓力或水射器或壓水泵吸水管上的吸力將空氣壓入溶氣，空氣在一定的壓力條件下溶入水中，然后通過(guò)釋放器將溶氣水壓力恢復(fù)到常壓，釋出的大量微細(xì)氣泡將和原水中的絮粒粘附，而使絮粒被去除。

　　

　　但使用過(guò)該種氣浮設(shè)備的用戶都會(huì)遇到溶氣水不穩(wěn)定，去除效果不穩(wěn)定的現(xiàn)象，這主要原因是回流水（洗滌劑太多）與空氣在溶氣罐中形不成溶氣水，而從溶氣罐視鏡中只看到泡沫，有時(shí)溶氣罐壓力高達(dá)0.4Mpa，而釋放出來(lái)的溶氣水不是大的氣泡，是細(xì)小的小水珠，有時(shí)看起來(lái)是乳白色的溶氣水，而其實(shí)是洗滌劑的泡沫，根本達(dá)不到凈化目的。

　　

　　而JHDF型高效氣浮，引進(jìn)德國(guó)進(jìn)口新技術(shù)，將氣和回流水經(jīng)泵進(jìn)口一起吸入，再經(jīng)泵的葉輪交切成細(xì)小的溶氣水，再經(jīng)過(guò)減壓閥釋放成乳白色的溶氣水，使絮凝顆上浮，從而達(dá)到凈化目的。

　　

　　這種氣浮不會(huì)因?yàn)榛亓魉南礈靹┨喽斐尚尾怀扇軞馑暮蠊瑫r(shí)也克服了一般氣浮所需回流水泵溶氣壓力，溶氣率低的缺點(diǎn)，這是一種新型高效，值得用戶信賴可選的氣浮。

Part of the reflux gas pressurized dissolved air flotation is one of the types of gas pressurized dissolved air flotation.

Working principle of the traditional gas pressurized dissolved air flotation, rely on the water pump will bullishness of floating part of treated water backflow pressure into the dissolving tank, at the same time, through the pressure of the air compressor or water ejector or pressure pump suction on the suction pipe to the air pressure into dissolved air, under the condition of constant pressure air into the water, and then through the release of dissolved air water pressure returned to normal pressure, will release a large number of tiny air bubbles and flocculated grain of adhesion in raw water, and make the flocculant has been removed.

But used this kind of air flotation system users will encounter dissolved air water is not stable, and remove the effect of unstable phenomenon, the main reason is that the reflux water too much (detergent) with air in the dissolving tank XingBuCheng dissolved air water, but only seen in the dissolving tank sight glass bubble, sometimes dissolving tank pressure up to 0.4 Mpa, and dissolved air water release is not a big bubble, is the tiny water droplets, sometimes looks milky dissolved air water, and the bubble is detergent, never even purification purposes.

And JHDF type high efficiency air flotation, the introduction of Germany import new technology, the suction with the reflux water through the pump inlet gas, then through the pump impeller pay cut into tiny dissolved air water, through the relief valve to release into the milky dissolved air water, make the flocculation floatation, purification so as to achieve purpose.

This gas floating won't because of the reflux water too much detergent XingBuCheng dissolved air water consequences, but also overcome the general gas floating reflux dissolved air pressure pump, the disadvantage of low dissolved air rate, this is a new type of high efficient, trusted user optional air flotation.