Jinyuan is committed to becoming the world's leading custom air compressor manufacturer
Guangdong Jinyuan Equipment Technology Co., Ltd is always proud of screw dry vacuum pump for being highly appraised by many international brands we have cooperated. Since its launch, the product has been viewed as the industry example with its exquisite workmanship and long-term stability. It is also the spotlight in the exhibitions. As dynamic adjustment is conducted, the product is ready to suit the latest demands and has more potential prospects.
We adopt innovative development approaches and are continuously exploring new ways for expanding the brand standing of our brand - Jinyuan Air Compressor for knowing very well the fact that the current market is dominated by innovation. After years of the insistence of innovation, we have become an influencer in the global market.
We are trying our best to provide the most satisfying customer service besides the high-cost performance products including screw dry vacuum pump. At Jinyuan, customers can get the products with the exact specification and style they require, and they can also ask for a sample for a detailed understanding.
The screw compression host of Jinyuan uses high efficiency shaft seal structure, compared with the existing technology, static ring made of phosphorus bronze material, phosphorus bronze has higher corrosion resistance, wear resistance, impact does not spark, has automatic centering, can be radial load at the same time, the lubrication without maintenance characteristics, reduce the axial stress of the shaft. The rolling rod is a shape structure, and the outer surface of the rolling rod is set with threads. Compared with the plane fitting method, it can compensate the axial movement of the shaft, reduce the requirements of shaft seal assembly, and strengthen the sealing performance, which can change the sliding friction to rolling friction, and reduce the friction performance.
The moving ring 5 and the static ring 6 are installed between the shaft 2 and the shaft seal cover 3, Moving ring 5 is made of a titanium alloy material, Titanium alloy has a high strength of hardness and wear resistance, And has a good corrosion resistance performance, Easy for long-term use, The static ring 6 is made of a phosphobronze material, Phosphorus bronze has a higher corrosion resistance, stand wear and tear, No sparks will occur during the impact, With the automatic centering, Sensitivity to skelection, High uniform shaft bearing capacity, Can be subjected to radial load, Self-lubrication characteristics without maintenance, Reduced the axial stress of the shaft 2, Where the static ring 6 is located between the moving ring 5 and the shaft sealing end cover 3, The positioning ring 7 is installed at one end of the moving ring 5 away from the static ring 6, The first insertion lever 8 is installed at one end of the positioning ring 7, The positioning ring 7 is connected with the fixed ring 9 through the first lever 8, The end of the fixing ring 9 is provided with a second insertion lever 10, The fixing ring 9 is fitted with a shock spring 11, Rolling rod 12 is a shape structure, And the outer surface of the rolling rod 12 is provided with a thread, Compared to the plane-fitting method, Can compensate for the axial movement of the shaft 2, Reduces the requirements for shaft seal assembly, At the same time it strengthens the sealing performance.
1. Compressor shell
2. Shaft
3. Shaft end cover
4. Fixed bolt
5. Moving ring
6. Static ring
7. Positioning ring
8. First lever
9. Fixed ring
10. Second lever
11. Shock spring
12. Rolling rod
Figure 1: Overall structure
Figure 2: Static ring structure diagram
Figure 3: Rolling bar structure diagram
