The pipe joint is the connecting piece between the oil pipe and the oil pipe, the oil pipe and the hydraulic components. It needs to meet the requirements of firm connection, reliable sealing, small size, large flow capacity, convenient assembly and good process performance. In the hydraulic system, metal pipes with an outer diameter greater than 50 mm are generally connected by flanges, and oil pipes with small diameters are connected by pipe joints.
According to the form of the connected pipeline, pipe joints are divided into hard pipe joints, hose joints, quick joints and rotary joints.
Hydraulic quick couplings, also known as quick couplings, are mechanical devices that allow quick, easy, and safe reconnection and disconnection of fluid lines without the use of any tools. Widely used in hydraulic systems, it enables liquids to be transported efficiently and greatly improves work efficiency.
As an indispensable part of various automobiles, electrical appliances, mechanical equipment and daily necessities, pipe fittings and joints that play a role in connection and fastening have penetrated into every corner of our lives. The functional plastic pipe fittings that complement the traditional metal pipe fittings are more and more widely used by people because of their light texture, strong applicability, corrosion resistance, strong expansibility, and good insulation.
As the supplier of China’s largest electric automotive pipe connectors company, another area that we are very good at is to participate in the design and development of customers, and provide customers with overall solutions for fastening and electric car pipe joint systems with our expertise and experience. Careful, comprehensive and strong sense of responsibility have enabled us to achieve success in this practice, and have won the trust and recognition of our customers. We regard the trust and recognition of our customers as the most valuable wealth. It gives us the impetus to continue our efforts, spurs us to pursue higher and better pursuits, and grows and progresses together with our customers.
Better functions, better performance, ensuring product reusability to reduce waste, and improving work efficiency to help customers reduce costs, these are our constant pursuits.
The connection methods of automobile pipe joints are as follows:
1, Flaring type pipe joint: flaring type pipe joint applicable medium: oil, water, gas and other non-corrosive or corrosive medium pipe joint, the specifications of the steel pipe with more flexible, and pipe welding, with solid connection, good sealing performance and other characteristics, so in oil refining, chemical industry, light industry, textile, national defense, metallurgy, aviation, ships and other systems are widely used; Also suitable for all kinds of mechanical engineering, machine tools and other hydraulic transmission pipeline;
2, Sleeve type pipe joint: the working principle of the sleeve joint is to insert the steel pipe into the sleeve, use the nut to lock, resist the sleeve, cut into the pipe and seal. It does not need to be welded when connected with the steel pipe, which is conducive to fire prevention, explosion-proof and high-altitude operation, and can eliminate the disadvantages brought by careless welding. So it is refining, chemical, petroleum, natural gas, food, pharmaceutical, instrument and other systems automatic control device pipeline in a more advanced connector. Suitable for oil, gas, water and other media pipeline connection. The card joint has the characteristics of strong connection, high pressure resistance, temperature resistance, sealing and repetition, convenient installation and maintenance, safe and reliable work, etc.
3, Welding type pipe joint: welding type pipe joint applicable medium: oil, water, gas and other non-corrosive or corrosive media. For welded sealed pipe joints, the steel pipe specifications are more flexible, and welded with pipes, with strong connection, good sealing performance and other characteristics, so it is widely used in oil refining, chemical industry, light industry, textile, national defense, metallurgy, aviation, ships and other systems; Also suitable for all kinds of mechanical engineering, machine tools and other hydraulic transmission lines. When the production of sleeve pipe joint can not meet the needs, and in the strong corrosion of the occasion, can be preferred.
Pipeline three-way, used in the main pipeline to branch pipe.
Automotive engine pipeline three-way is an integral part of the engine cooling system, responsible for branching the coolant.
The engine coolant circulates the cooling system through the internal and external pipelines of the engine.
pipeline three-way is one of the components of the external circulation pipeline, which plays the role of branching the coolant from
the engine outlet after flowing through the engine water jacket.
Different types of engine coolant circulation pipelines are more or less, and the common three-way and three-way channels are respectively connected:
One road is connected with the water tank radiator, the other road is connected with the warm air water tank inside the cab, and the third road is connected with the coolant temperature sensor.
The material of some engine pipeline three-way is made of temperature-resistant plastic. Because the plastic works
in the liquid environment of high temperature and high pressure for a long time, it is relatively easy to be damaged by aging,
and the quality requirements are also relatively strict.