Water pump industry gradually towards standardized development

2023-01-06

With the continuous progress of technology, pump products will certainly develop in the direction of intelligence, to be able to monitor parameters such as pressure, flow, temperature and vibration; to be able to assess the pump shaft, bearing and seal condition; to be able to diagnose the cause of failure, etc.. Magnetic pump, diaphragm pump industry will focus on the technical development of the design of electronic adjustment system, improve the drive and the search for new materials.

  (1) to the direction of large-scale and high-speed development

  With the power station, petrochemical plant pumps and water conservancy projects, etc. towards the direction of large-scale, large-scale development, the pump as its supporting products are bound to develop in the direction of large-scale and high-speed.

  (2) material technology

  In recent years, the development and application of various new materials is an important factor in promoting the development of pump technology. Pump parts using a variety of new materials, the benefits are mainly to extend the service life and reliability of the pump in corrosive media, and to expand the scope of use of the pump. At the same time, coating technology and material surface treatment technology in improving the flow characteristics of the pump, corrosion resistance and corrosion resistance is becoming increasingly important, with broad application prospects.


(3) to the direction of multi-species and multi-purpose development

  In order to meet the needs of different conditions and uses, pump products are bound to expand the variety of specifications, expand the range of performance in the direction of development.

  At present, the domestic pump products in the specifications, varieties and uses of a wide range of aspects still need to be further improved. For example, for high-pressure small flow pumps, mixed acid pumps and highly corrosive chemical slurry pumps, etc., but also need to continue to develop new varieties.

  (4) no seal pump technology

  Sealless pumps, including magnetic drive pumps and shielded pumps. In recent years, the reason for its attention, mainly due to the growing awareness of human protection since the mid-20th century 80s. Currently, more and more pump manufacturers recognize the importance of the need to add a seal-free pump in their product line. Obviously, no seal pump demand will continue to grow strong momentum.

  (5) to the direction of the integration of mechanical, electrical and instrumentation

  Metering pump products, whether it is a small household pumps, construction pumps and other general pumps, or large petrochemical, power and other industrial devices with process pumps, are in the direction of continuous development of the machine, electricity, instrumentation, so that pump products more energy efficient, more convenient to use and maintain, improve reliability, extend the life of the user to bring greater benefits.

  (6) theory and design methods of science

  Strengthen the basic theoretical research of the pump, focusing on cross-disciplinary, edge disciplines, the interpenetration of emerging disciplines. Theoretical research is: the measurement of pump internal flow, numerical simulation and performance prediction; numerical calculation of one-dimensional viscous flow; the theory and application of multiphase flow; pump optimization design and design diversification.

  (7) product modularity and personalization

  Modular pump technology is an important trend in the development of pump technology. In the modular pump series, only a few parts can constitute the entire pump series, which can reduce production costs, shorten the delivery time, reduce the inventory of parts and spare parts, while the development of personalization requires the product gradually tends to shake in the direction of more varieties, small batches:.

  (8) CAD, CAM, CIMS technology development and promotion

  Production and manufacturing of high technology is the fundamental guarantee of low cost and high quality products. Through the use of advanced computer-aided design and computer-aided manufacturing technology, not only to ensure the quality of product design, but also to shorten the design cycle, greatly improve the ability to set the product, to achieve the optimization of the design scheme, to ensure the reliability of the product. At the same time, the application of computerized manufacturing integrated system (CIMS) and virtual technology has greatly shortened the production cycle of pump products and ensured the performance of the products.

01-06

The three taboos of submersible pumps

Any equipment has a service life. The length of service life is not only related to the quality and performance of the equipment itself, but also related to the specifications of people's use. If we do not use the equipment according to the regular requirements, the service life of the equipment will be shortened. Today will introduce three taboos of submersible pumps.

01-06

Factors affecting the normal operation of submersible pumps

We are in the process of using submersible pumps, once there are problems such as poor sealing, the product is immersed in water for a long time, even if it is not used, the insulation value will drop, and in serious cases, it can not be used. In general, the main factors affecting the normal operation of submersible pumps are as follows.

01-06

Reasons for high current during operation of submersible pumps

Submersible pump in operation, if the current is high, then the cause of the problem must be with the pump valve regulation and mechanical failure of the motor are necessarily related, at this time, first do not rush out of the problem, find the cause of the fault, and then in the implementation of the next maintenance plan, let's understand together.

01-06

Water pump industry gradually towards standardized development

With the continuous progress of technology, pump products will certainly develop in the direction of intelligence, to be able to monitor parameters such as pressure, flow, temperature and vibration; to be able to assess the pump shaft, bearing and seal condition; to be able to diagnose the cause of failure, etc..