Affiliation:
1. Shenzhen Angel Drinking Water Industrial Group Corporation, Shenzhen 518108, China
2. Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, China
3. Key Laboratory of Fluid Machinery and Engineering, Xihua University, Chengdu 610039, China
4. Fluid Machinery of Wenling Research Institute, Jiangsu University, Wenling 318000, China
Abstract
With the continuous improvement in human awareness of environmental protection, energy savings, and emission reduction, as well as the vigorous development of precision machinery and process technology, energy-saving and efficient diaphragm pumps have become a hot research topic at home and abroad. The diaphragm pump is a membrane-isolated reciprocating transport pump that isolates the transport medium from the piston through the diaphragm and can be used to transport high-viscosity, volatile, and corrosive media, and the symmetrical structure can make it easier for the diaphragm pump to achieve stable operation, reduce vibration and noise, and extend the life of the pump. This paper summarizes the development and research status of diaphragm pumps in recent years, including diaphragm pump structure, working principle, category, cavitation research, wear research, fault diagnosis research, vibration and noise research, fluid–solid-interaction research, and optimum research on one-way valves and diaphragms. It also puts forward some reasonable and novel viewpoints, such as applying the theory of entropy production to explore the motion mechanism of diaphragm pumps, optimizing the performance of diaphragm pumps, using new technologies to study new materials for diaphragm pumps, and designing diaphragm protection devices. This review provides valuable references and suggestions for the future development and research of diaphragm pumps.
Funder
Open Research Subject of Key Laboratory of Fluid Machinery and Engineering
Natural Science Research Project of Jiangsu Province Colleges and Universities
Priority Academic Program Development of Jiangsu Higher Education Institutions
22nd batch of college students’ scientific research projects to be funded
Subject
Physics and Astronomy (miscellaneous),General Mathematics,Chemistry (miscellaneous),Computer Science (miscellaneous)
Reference83 articles.
1. Discussion on the method of improving the life of the diaphragm in the diaphragm pump;Chen;Min. Process. Mach.,2005
2. Safe and reliable diaphragm pump;Vetter;Electromechanical. Equip.,1994
3. Diaphragm pump;He;Mach. Tools Hydraul.,1993
4. Diaphragm travel control system of reciprocating diaphragm pump;Cong;Coal Mine Electromech.,2006
5. Reciprocating piston diaphragm pump;Ling;Min. Mach. Min. Process. Mach.,2002