进口水环真空泵-进口真空泵-德国KAYSEN泵业

水环真空泵-真空泵-KAYSEN泵业

GERMANY KAYSEN PUMP CO .,LTD

水环真空泵内装有带固定叶片的偏心转子，将水（液体）抛向定子壁，水（液体）形成与定子同心的液环，液环与转子叶片一起构成可变容积的一种旋转变容积真空泵。水环真空泵适用于抽除气体和水蒸气，吸气压力可以达到33mbar绝压(97%真空度)。当用变压器油作为工作液时（称为油环真空泵），吸气压力可达到6.7mbar绝压(99.3%真空度），可以完全取代往复式真空泵。

主要特点：

水环真空泵（简称水环泵）是一种粗真空泵，它所能获得的极限真空为2000~4000Pa，与真空泵组成机组真空度可达1~600Pa。水环泵也可用作压缩机，称为水环式压缩机，是属于低压的压缩机，其压力范围为1~2×105Pa表压力。由于真空应用技术的飞跃发展，水环泵在粗真空获得方面一直被人们所重视。由于水环泵中气体压缩是等温的，故可抽除易燃、易爆的气体，此外还可抽除含尘、含水的气体，因此，水环泵应用日益增多。

在泵体中装有适量的水作为工作液。当叶轮按图中指示的方向顺时针旋转时，水被叶轮抛向四周，由于离心力的作用，水形成了一个决定于泵腔形状的近似于等厚度的封闭圆环。水环的上部分内表面恰好与叶轮轮毂相切，水环的下部内表面刚好与叶片顶端接触（实际上叶片在水环内有一定的插入深度）。此时叶轮轮毂与水环之间形成一个月牙形空间，而这一空间又被叶轮分成叶片数目相等的若干个小腔。如果以叶轮的上部0°为起点，那么叶轮在旋转前180°时小腔的容积由小变大，且与端面上的吸气口相通，此时气体被吸入，当吸气终了时小腔则与吸气口隔绝；当叶轮继续旋转时，小腔由大变小，使气体被压缩；当小腔与排气口相通时，气体便被排出泵外。

综上所述，水环泵是靠泵腔容积的变化来实现吸气、压缩和排气的，因此它属于变容式真空泵。

主要优点：

●节省空间

●易于安装

●噪音低

●经久耐用

●耐腐蚀性

●效率高

主要应用：

●石油

●化工

●机械

●矿山

●轻工

●医药

●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的凯森Kaysen泵业有限公司是世界*的各种流体水泵和隔膜泵制造商之一。60多年来，凯森以“制造”的可靠性和质量达到了*标准。凭借我们全面的产品组合，我们支持世界各地的客户成功掌握供水，采矿，工业，化工，造纸，电力，食品，制药，污水和海上行业的苛刻抽水任务。作为上述领域创新技术的*供应商，我们是液体需要安全，高效和经济运输的*合作伙伴。

        凯森始终坚持“重质量，讲信誉”为宗旨。产品现畅销全国各地，并已逐步开发海外市场。公司多次被评为“重合同讲信用”企业，深得用户的信赖和广泛的赞誉。

        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.