Talking about China 's Air Conditioning Condensation Heat Recovery

Abstract: The research status of air-conditioning condensation heat recovery in China is introduced in this paper. The feasibility of air-conditioning condensation heat recovery, the classification of recovery, the form of recovery, the problems in application and so on are reviewed. Research direc.......

The basic working principle of the metering pump

As we all know, mainly by the metering pump driven by power, fluid delivery and regulation of three parts. Power driven device through the mechanical linkage system to drive fluid delivery diaphragm to achieve reciprocating motion: The diaphragm (piston) will be suctioned by the delivery fluid dur.......

Electric reciprocating pump classification and structure

Any motor-driven reciprocating pump can be called electric reciprocating pump, according to the use of occasions and the different transmission medium, which can be divided into general and special, special electric reciprocating pump two categories. Most of the general reciprocating pump piston t.......