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Jiangsu Hongda High Pressure Oil Pump Manufacturing Co., Ltd. Contact: Mr. Xue Mobile: 13862977663 Phone: 0513-85390199 Fax: 0513-85390055 E-mail: QQ: 819055623 Address: No. 199 Weier Road, Economic Development Zone, Qidong City, Jiangsu Province
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Piston pump manufacturers talk about the three major categor

Article Source:/ Release time:2018-10-19 15:41 Views:
The plunger pump is an important device for the hydraulic system. It relies on the plunger to reciprocate in the cylinder to change the volume of the sealing working chamber to achieve oil absorption and oil pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow adjustment. It is widely used in high pressure, large flow and flow adjustment situations, such as hydraulic presses, construction machinery and ships. In order to let everyone better understand and use the plunger pump, the following piston pump manufacturers will talk to you in detail about the three major categories of plunger pumps:
    The plunger pump is generally divided into a single plunger pump, a horizontal plunger pump, and an axial piston pump:
    1, single plunger pump
    The structural components mainly include an eccentric wheel, a plunger, a spring, a cylinder block and two one-way valves. A closed volume is formed between the plunger and the cylinder bore. When the eccentric rotates one revolution, the plunger reciprocates up and down once, and moves downward to absorb oil, and moves upward to drain oil. The volume of oil discharged per revolution of the pump is called the displacement, and the displacement is only related to the structural parameters of the pump.
    2, horizontal piston pump
    The horizontal piston pump is installed side by side by several plungers (generally 3 or 6). It uses a crankshaft to move the plunger through the connecting rod slider or the eccentric shaft to directly reciprocate the plunger to realize the suction and discharge of liquid. Hydraulic pump. They also use valve-type flow distribution devices, and most of them are dosing pumps. The emulsion pumps in the coal mine hydraulic support system are generally horizontal piston pumps.
    3, axial
    An axial piston pump is a plunger pump in which the direction of reciprocation of the piston or plunger is parallel to the central axis of the cylinder. The axial piston pump operates with a change in volume produced by the reciprocating movement of the plunger parallel to the drive shaft within the plunger bore. Since the plunger and the plunger hole are both round parts, a high precision fit can be achieved during processing, so the volumetric efficiency is high.

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Address: No. 199 Weier Road, Economic Development Zone, Qidong City, Jiangsu Province Copyright: Jiangsu Hongda High Pressure Oil Pump Manufacturing Co., Ltd. Technical Support: Yongsheng Technology