The above analysis provides references for the improvement of the double suction pump with semi-spiral suction chamber.

該結(jié)果對(duì)雙吸泵及其進(jìn)水流道進(jìn)一步的性能優(yōu)化設(shè)計(jì)提供了依據(jù)色7788。

The pump body consists of suction chamber, liquid storage chamber, turbination chamber, liquid return port, gas-liquid separation chamber, etc. After the pump starts normally, the impeller will suck the liquid in the suction chamber and the air in the inlet line so that the both can mix fully in the impeller. Due to the centrifugal force, the liquid along with the gas flows towards the outer edge of the turbination chamber and then a belt of white foam with a certain thickness and a liquid ring with high-speed rotation come into being on the outer edge of the impeller.

泵體由吸入室、儲(chǔ)液室久操B、渦卷室欧美性天堂2019、回液孔、氣液分離室等到組成男女啪啪激烈高潮网站，泵正常起動(dòng)后久久AA视频，葉輪將吸入室所存的液體及吸入管路中的空氣一起吸入，并在葉輪內(nèi)得以完全混合午夜欧美黄色，在離心力的作用下欧美日本高清，液體夾帶著氣體向渦卷室外緣流動(dòng)，在葉輪的外緣上形成有一定厚度的白色泡沫及高速旋轉(zhuǎn)液環(huán)黄色网站直接看的。

Figure 1 is the pump in the suction and exhaust of the process, pump suction chamber with the rotor rotation, the volume gradually increases, inhalation of gas; while the exhaust chamber volume is gradually reduced, the gas is compressed, thereby exhaust gas.

圖 1 是泵在吸氣和排氣的過程草草欧美视频在线播放二区，泵吸氣腔隨著轉(zhuǎn)子的旋轉(zhuǎn)，容積逐漸增大91视频三级片，吸入氣體黄粗暴高潮小说视频；而排氣腔容積則逐漸減小，對(duì)氣體進(jìn)行壓縮在线www.aaa，從而排出氣體欧美性爱俺去操你啦。

A pair of mutually meshing gears and pump cylinder to separate the suction chamber and discharge chamber.

一對(duì)相互嚙合的齒輪和泵缸把吸入腔和排出腔隔開。

A pair of mutually meshing gears and the pump cylinder to separate the suction chamber and discharge chamber.

一對(duì)相互嚙合的齒輪和泵缸把吸入腔和排出腔隔開国产免费一区二区视频。

Can be seen from the diagram, claw-type rotor pump chamber is divided into suction chamber and exhaust chamber in two parts.

由圖可見中文字幕又黄又刺激的的网站，泵腔被爪型轉(zhuǎn)子分隔成吸氣腔和排氣腔兩部分。

With the use of RNG turbulent model in the CFD software Fluent, the inner flow of double suction centrifugal pump with semi-spiral suction chamber was calculated.

在CFD軟件Fluent中采用考慮了旋轉(zhuǎn)與曲率影響的RNG湍流模型真实处破在线播放，對(duì)具有半螺旋形吸水室的單級(jí)雙吸離心泵進(jìn)行了全流道數(shù)值模擬計(jì)算午夜视频在线国产郎色。

At this point suction chamber maximum volume Vs, is also sealed between the two rotors are not discharged from some of the pressure in the exhaust gas state, its volume of Vc, this part of the expansion of gas will be brought back after two into the suction chamber.

此時(shí)吸氣腔的容積最大為 Vs ，在兩個(gè)轉(zhuǎn)子之間還封存了部分未被排出的處于排氣壓力狀態(tài)的氣體国外女网址www女，其容積為 Vc 黄色彩网，這部分氣體經(jīng)過兩次膨脹后將被帶回到吸氣腔中。

With the rotating screw and mesh, these seals in the pump suction space evolving, the suction chamber in which liquid enclosure and along the screw axis from the inhalation of room to move continuously push exhaust side, will be closed in the space been discharged in the liquid, like a nut when the screw rotation continued to move forward is the case, this is the basic principle of the screw pump.

隨著螺桿的轉(zhuǎn)動(dòng)和嚙合激情久久综合精品久久久久，這些密封空間在泵的吸入端不斷形成日韩精品芒果视频下载，將吸入室中的液體封入其中，并自吸入室沿螺桿軸向連續(xù)地推移至排出端亚洲日韩高清AⅤ在线观看，將封閉在各空間中的液體不斷排出人人操人人干47，猶如一螺母在螺紋回轉(zhuǎn)時(shí)被不斷向前推進(jìn)的情形那樣，這就是螺桿泵的基本工作原理黄色一级片一级片。

The introduction passage has a first portion extending from an opening portion of the rear housing along a wall of the discharge chamber and along a wall of the suction chamber to the suction chamber.

導(dǎo)入通道具有第一部分www,bbb国产，該部分從后部外殼開口部分沿排出腔的壁和吸入腔的壁延伸至吸入腔。