High pressure gear pump is often used for flow measurement, or is used to viscous fluid or thin fluid delivery. Used in hydraulic netting machine, auxiliary components: fuel tank, oil filter, tubing and Accessories. In a wide range of industrial applications, very important, following Xiaobian share with you about the structure of high pressure gear pump to understand its performance. High pressure gear pump pressure, suitable for injection, pressurization. The gear pump four bearing sleeve installed in the pump body, with the size of the work pressure automatically adjust the end gap, so the pump pressure stability, the output flow pulsation, high volume ratio. The pump is composed of the pump body, pump cover, gear, bearing sleeve and shaft seal and other components. 2CY gear pump gear, the shaft is nitriding, high hardness and wear resistance, together with the shaft installed in the sleeve. All moving parts in the pump are lubricated with the medium they supply. The gear pump structure is simple and compact, easy to use and maintain, adaptability, high efficiency. Because of its simple structure, small size, low manufacturing cost; uniform oil supply, large allowable speed range, performance and maintenance, etc. can meet the requirements of hydraulic pipe jacking machine. Therefore, it is widely used in hydraulic system of fishing net starter. Pump is the input of mechanical energy into a flow of oil pressure energy conversion device. In the process of oil absorption, the volume of working space gradually increases to form a partial vacuum. The oil in the oil tank enters the oil pump under the action of atmospheric pressure. During the process of pressure oiling, the volume of the working space gradually decreases and the oil is squeezed out . Gear pump suction and pressure process. When the gear pump oil in the first position, the drive gear l in the passive gear occupies a considerable volume between the tooth space, the size of the volume equal to the width of the female part of the shade. With the rotation of the gear, the driving gear teeth gradually exit the passive gear teeth to the second position, the volume of the passive gear teeth is greatly reduced by the tooth, due to the increase of the volume, the pressure decreases, under the action of the atmospheric pressure, Shantou liquid tank into the oil sucked into the oil chamber and into the interdental. To the third position, the driving gear teeth completely out of the passive gear teeth, the oil is completely filled with teeth, complete the oil absorption process. When the gear just rotates, the oil in the enclosed volume is brought to the pressure zone. In the first position, the driven gear teeth have not yet entered the inter-tooth space 3 of the driving wheel, and the inter-tooth space 3 is filled with oil. When the gear to the second position, the driven gear teeth 4 began to enter the driving gear interdental 3, the oil squeezed out to a part of the amount of oil is equal to squeeze the shadow by the tooth width. To the third position, the part of the tooth 4 entering the interdental part 3 increases, extruding more oil so that the oil is continuously extruded, completing the oil pressing process. CB gear pump, is a single-stage drive can not be adjusted volume of the variable high-medium pump. It consists of the following main components: High pressure gear pumps, such as oil pump housing, oil pump cover, gear shaft, bushings, seals and connectors, etc. for hydraulic netting machines, auxiliary components: fuel tank, oil filter, tubing and accessories . Daily life is often exposed to high-pressure gear pump, so to understand his structure is necessary, I hope everyone carefully read the above article, I believe we will benefit greatly. Industry leaders Guangzhou IFAT China Water Show article belongs to the building industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: gogoing (QQ / micro-channel:) starting : Http://beng.liuti.cn/ (Service Hotline:)
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