What are the main problems in the main technology and use of high temperature gear oil pump?

The main technical and high-speed gear oil pump should pay attention to the problems 1. The main technology of high-temperature gear oil pump 1.1 The adjustment and balance of the rotor axial force 1.2 Cooling and lubrication measures Depending on the medium and working conditions, the gear pump has three main circulation modes. Species: (1) Positive cycle (2) Reverse cycle (3) Outer cycle high temperature gear oil pump main technology and problems in use should be noted
1. Main technology of high-temperature gear oil pump 1.1 Adjustment and balance of rotor axial force 1.2 Cooling and lubrication measures According to different conveying media and working conditions, there are three main types of gear oil pump circulation:
(1) Positive circulation (2) Reverse circulation (3) External circulation 1.3 Shield sleeve, isolation sleeve and its clearance 1.4 Bearing and thrust disc 1.5 magnetic rotor 1.6 state monitoring
2, the problem should be paid attention to in the use of high temperature gear oil pump
3, the application of high-temperature gear oil pump high-temperature gear oil pump manufacturing costs are more expensive than conventional pumps, but its use and maintenance costs are much lower than the general mechanical seal chemical pump. First of all, the high-temperature gear oil pump has no machine seal and bearing housing. The pump shaft is completely enclosed in the shielding sleeve (isolation sleeve), and the variable seal is a static seal, which effectively solves the leakage and lubrication problems;
Secondly, the high-temperature gear oil pump cancels the coupling, and the hardened connection is a soft connection. Botaibang effectively solves the vibration and noise problems; in addition, the high-temperature gear oil pump wear parts are significantly reduced (only bearings or rings), and the accident parts are also Relatively reduced (only internal and external magnetic rotor); afterwards, the operating life of the high-temperature gear oil pump is prolonged, the frequency and time of inspection are greatly reduced, and the labor intensity of maintenance is greatly reduced.
According to the statistical results of ABS devices from 2000 to 2001, the damage rate of conventional pump leakage and fault is 6-8 times that of high-temperature gear oil pump. The cost of replacing the wearing parts of mechanical seal chemical pump is 3 to 5 times that of high-temperature gear oil pump with similar parameters. According to the cumulative total cost, the number of the two is roughly equal in about 4 to 5 years.
Therefore, although the high-temperature gear oil pump has a large one-time investment, it has no leakage pollution, saves materials, has low maintenance and management costs, and has high comprehensive economic benefits and good social benefits.
Http://news.chinawj.com.cn What are the main problems in the main technology and use of high temperature gear oil pump? Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn What are the main problems in the main technology and use of high temperature gear oil pump?

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