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水環(huán)真空泵-真空泵-KAYSEN泵業(yè)

GERMANY KAYSEN PUMP CO .,LTD

水環(huán)真空泵內(nèi)裝有帶固定葉片的偏心轉(zhuǎn)子，將水（液體）拋向定子壁，水（液體）形成與定子同心的液環(huán)，液環(huán)與轉(zhuǎn)子葉片一起構(gòu)成可變?nèi)莘e的一種旋轉(zhuǎn)變?nèi)莘e真空泵。水環(huán)真空泵適用于抽除氣體和水蒸氣，吸氣壓力可以達(dá)到33mbar絕壓(97%真空度)。當(dāng)用變壓器油作為工作液時(shí)（稱(chēng)為油環(huán)真空泵），吸氣壓力可達(dá)到6.7mbar絕壓(99.3%真空度），可以完全取代往復(fù)式真空泵。

主要特點(diǎn)：

水環(huán)真空泵（簡(jiǎn)稱(chēng)水環(huán)泵）是一種粗真空泵，它所能獲得的極限真空為2000~4000Pa，與真空泵組成機(jī)組真空度可達(dá)1~600Pa。水環(huán)泵也可用作壓縮機(jī)，稱(chēng)為水環(huán)式壓縮機(jī)，是屬于低壓的壓縮機(jī)，其壓力范圍為1~2×105Pa表壓力。由于真空應(yīng)用技術(shù)的飛躍發(fā)展，水環(huán)泵在粗真空獲得方面一直被人們所重視。由于水環(huán)泵中氣體壓縮是等溫的，故可抽除易燃、易爆的氣體，此外還可抽除含塵、含水的氣體，因此，水環(huán)泵應(yīng)用日益增多。

在泵體中裝有適量的水作為工作液。當(dāng)葉輪按圖中指示的方向順時(shí)針旋轉(zhuǎn)時(shí)，水被葉輪拋向四周，由于離心力的作用，水形成了一個(gè)決定于泵腔形狀的近似于等厚度的封閉圓環(huán)。水環(huán)的上部分內(nèi)表面恰好與葉輪輪轂相切，水環(huán)的下部?jī)?nèi)表面剛好與葉片頂端接觸（實(shí)際上葉片在水環(huán)內(nèi)有一定的插入深度）。此時(shí)葉輪輪轂與水環(huán)之間形成一個(gè)月牙形空間，而這一空間又被葉輪分成葉片數(shù)目相等的若干個(gè)小腔。如果以葉輪的上部0°為起點(diǎn)，那么葉輪在旋轉(zhuǎn)前180°時(shí)小腔的容積由小變大，且與端面上的吸氣口相通，此時(shí)氣體被吸入，當(dāng)吸氣終了時(shí)小腔則與吸氣口隔絕；當(dāng)葉輪繼續(xù)旋轉(zhuǎn)時(shí)，小腔由大變小，使氣體被壓縮；當(dāng)小腔與排氣口相通時(shí)，氣體便被排出泵外。

綜上所述，水環(huán)泵是靠泵腔容積的變化來(lái)實(shí)現(xiàn)吸氣、壓縮和排氣的，因此它屬于變?nèi)菔秸婵毡谩?/p>

主要優(yōu)點(diǎn)：

●節(jié)省空間

●易于安裝

●噪音低

●經(jīng)久耐用

●耐腐蝕性

●效率高

主要應(yīng)用：

●石油

●化工

●機(jī)械

●礦山

●輕工

●醫(yī)藥

●食品

Water ring vacuum pump

Water ring vacuum pump

Liquid ring vacuum pump

The water ring vacuum pump is equipped with an eccentric rotor with fixed blades to throw water (liquid) to the stator wall. The water (liquid) forms a liquid ring concentric with the stator, and the liquid ring and the rotor blade together form a variable volume of the variable volume. Vacuum pump. The water ring vacuum pump is suitable for pumping out gas and water vapor, and the suction pressure can reach 33 mbar absolute pressure (97% vacuum). When using transformer oil as the working fluid (called oil ring vacuum pump), the suction pressure can reach 6.7 mbar absolute pressure (99.3% vacuum), which can completely replace the reciprocating vacuum pump.

main feature:

Water ring vacuum pump (referred to as water ring pump) is a kind of rough vacuum pump, which can obtain the ultimate vacuum of 2000~4000Pa, and the vacuum unit with vacuum pump can reach 1~600Pa. The water ring pump can also be used as a compressor, called a water ring compressor, which is a low pressure compressor with a pressure range of 1 to 2 x 105 Pa gauge. Due to the rapid development of vacuum application technology, water ring pumps have been paid attention to in the acquisition of rough vacuum. Since the gas compression in the water ring pump is isothermal, the flammable and explosive gas can be removed, and the dusty and water-containing gas can be removed. Therefore, the application of the water ring pump is increasing.

An appropriate amount of water is contained in the pump body as a working fluid. When the impeller rotates clockwise in the direction indicated in the figure, the water is thrown around by the impeller. Due to the centrifugal force, the water forms a closed ring of approximately equal thickness depending on the shape of the pump chamber. The inner surface of the upper portion of the water ring is just tangent to the impeller hub, and the lower inner surface of the water ring is just in contact with the tip of the blade (actually the blade has a certain depth of insertion within the water ring). At this time, a crescent-shaped space is formed between the impeller hub and the water ring, and this space is divided by the impeller into a plurality of small cavities having the same number of blades. If the upper part of the impeller is 0°, the volume of the small cavity becomes smaller from 180° before the rotation, and it communicates with the suction port on the end face. At this time, the gas is sucked in, and when the inhalation is finished, the cavity is small. It is isolated from the suction port; when the impeller continues to rotate, the small cavity becomes larger and smaller, so that the gas is compressed; when the small cavity communicates with the exhaust port, the gas is discharged outside the pump.

In summary, the water ring pump relies on the change of the volume of the pump chamber to achieve the suction, compression and exhaust, so it belongs to the variable displacement vacuum pump.

The main advantage:

●Save space

● Easy to install

● low noise

● Durable

●Corrosion resistance

●High efficiency

main application:

●Petroleum

●Chemical

●Mechanical

● Mine

●Light industry

●medicine

●Food

       位于Schw?bischGmünd的凱森Kaysen泵業(yè)有限公司是世界*的各種流體水泵和隔膜泵制造商之一。60多年來(lái)，凱森以“制造”的可靠性和質(zhì)量達(dá)到了*標(biāo)準(zhǔn)。憑借我們?nèi)娴漠a(chǎn)品組合，我們支持世界各地的客戶(hù)成功掌握供水，采礦，工業(yè)，化工，造紙，電力，食品，制藥，污水和海上行業(yè)的苛刻抽水任務(wù)。作為上述領(lǐng)域創(chuàng)新技術(shù)的*供應(yīng)商，我們是液體需要安全，高效和經(jīng)濟(jì)運(yùn)輸?shù)?合作伙伴。

        凱森始終堅(jiān)持“重質(zhì)量，講信譽(yù)”為宗旨。產(chǎn)品現(xiàn)暢銷(xiāo)全國(guó)各地，并已逐步開(kāi)發(fā)海外市場(chǎng)。公司多次被評(píng)為“重合同講信用”企業(yè)，深得用戶(hù)的信賴(lài)和廣泛的贊譽(yù)。

        The Kaysen Pumps GmbH in Schw?bischGmünd, Germany, is one of the world's leading manufacturers of fluid centrifugal pumps and diaphragm pumps. For more than 60 years, Kaisen has achieved the highest standards of reliability and quality of "Made in Germany". With our comprehensive product portfolio, we support customers around the world to successfully grasp the harsh pumping tasks of water supply, mining, industry, chemical, paper, electricity, food, pharmaceutical, sewage and marine industries. As a leading provider of innovative technology in these areas, we are the perfect partner for liquids to be safe, efficient and economical to transport. ,
          Germany Kaysen always adhere to the "quality, stresses credibility" for the purpose. Products are selling all over the country, and has gradually developed overseas markets. The company has repeatedly been rated as "the contract with the letter" business, won the trust of users and extensive praise.