the hydraulic system piping What is the role? What are the requirements on the pipeline

Web Design And Seo For www.china-webdesign.com

hydraulic ferrule fittings - China Manufacturer

Thank you for inquiry my hydraulic ferrule fittings, Tel : +86-0574-88461212, E-mail:ph@ph-fitting.com

http://www.ph-fitting.com/Ferrule/

The connection between the components and the components in the hydraulic system, and set to work the media conveying the help of piping, hoses, oil block pore. Can open connections typically use interface. Select piping, joints and connections, factors to be considered static and dynamic pressure, flow, sealing properties, mechanical vibration and hydraulic pulsations, installation convenience, the surrounding conditions and the supply and cost.

The requirements of the pipeline are as follows:

1, the strength of the tube of the tube should be sufficient to withstand the working pressure and can withstand a maximum shock pressure may occur at any stage of the machine cycle, sufficient to support the components installed in the pipeline, enough to reduce or inhibit the normal machine work generated by the impact.

2, the caliber of the tube to ensure optimal flow, but also the most economical use of materials.

3, the pipe connection in order to facilitate the disassembly or maintenance, components and component connections you want to set the detachable connections (fittings or flanges); connections to be properly sealed; joint seals designed to the shortest possible time repeated use and minimum maintenance effort.metric hydraulic hose fittings

4, the general requirements for the circuit arrangement of piping layout of the general requirements and rules are as follows:

A) piping layout in the connected components and equipment layout is completed, thus limiting the diversity of the layout program

2) the pipeline laying location should be easy disassembly, repair, and without prejudice to the channel of production personnel, maintenance area, the operator activity area of ??unobstructed, without prejudice to the adjustment of hydraulic components and equipment components, operation (such as machine tools chip removal, the next materials and the mechanical movement), maintenance and disassembly.

3) the tube outer wall and the adjacent pipe fittings contour edges should be left for some to allow the minimum distance between. The same row of pipe flange or union should be staggered some distance to ensure the installation and removal of convenience, can be individually removable without interference with other piping or components.

4) through the wall pipe connector location should be away from the wall enough distance. Between the components of the pipeline, and maximize the use of pipe in order to facilitate maintenance. With the laying of underground pipe in the ditch, trench of adequate size.

5) on the body of the pipe should be as close as possible to the body, and shall not prevent the machine action.

6) tube should be fully supported and fixed, shall not induce stress in the component connection surface.

7) the hydraulic system composed of several separate parts (such as pump stations, valve rack, storage racks, etc.), each part of the inte rnal piping should lead to the end of that part of the side of the external connection of each ports or joints should be with the circuit diagram, consistent mark. Between each port you want to leave enough clearance to separate assembly and disassembly of each external take over.

8) tube should be bent, the bend radius should be large enough, but near the fittings should be straight.

9) for the hose, should it not be taut, not distorted and will not be bent to small radius near the bend is not in the fittings, do not rub against each other is not friction.

Pipe diameter, material piping layout constraints impede the operation, space, interference (interference to interfere with the mechanical and piping), removable, pipeline feeding amount, the pressure loss, the dynamic characteristics etc., these factors are interrelated. According to these constraints, the piping layout should follow the specif ic rules are as follows:

The principle of aesthetics: the pipe should be smooth vertical and horizontal, arranged in neat rows, the appropriate density.

The shortest distance principle: This is not a simple geometric meaning on the shortest straight line distance. The system component layout, interference problems, the pipe bending, etc., the principle of the shortest distance should take into account the pipe quantity and material pipeline energy loss.

At right angles to the principle: in theory, in order to connect the needs of the pipe bend to any angle. However, due to construction constraints, in most cases, the metal pipe right angle bend.

To circumvent the specific arrangement of principles: the pipeline after the connected components and equipment layout. Great change in position does not allow the component or components, it can only adjust the direction of the pipeline. To circumvent the principle to be considered to avoi d movement interference machine unit of intervention. And to consider to avoid interference with the previous arrangement of a good pipe.

Close to the rule: the piping system is arranged in a given system, such as the pumping station piping layout between the fuel tank, valve, in order to not only conducive to the fixed can also save the piping materials, piping should be close to tank surface layout.

Process rules: Guan Dao dynamic characteristics taking into account the loss of pipeline pressure and pipeline processing piping layout requires some restrictions on the length, diameter, corners.