Energy-saving automatic pressure regulating pump for etching equipment

The invention discloses an energy-saving automatic pressure regulating pump for etching equipment. The energy-saving automatic pressure regulating pump comprises a pressure regulating pump, wherein awater delivery pipeline is fixedly arranged in the pressure regulating pump, a frequency converter an...

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Bibliographische Detailangaben
1. Verfasser:	SHEN FANGCHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an energy-saving automatic pressure regulating pump for etching equipment. The energy-saving automatic pressure regulating pump comprises a pressure regulating pump, wherein awater delivery pipeline is fixedly arranged in the pressure regulating pump, a frequency converter and a pipeline connector are fixedly and successively arranged at the left side of the water deliverypipeline, a pipeline connector control device is fixedly arranged in the pipeline connector, a No.1 transmission rod is fixedly arranged at the top end in the pipeline connector, a No.2 clamping tooth group is fixedly arranged in the pipeline connector, the bottom of that No.1 transmission rod is fixedly provide with a No.1 fixing block, a No.2 transmission rod is arranged in the pipeline connector and a No.1 clamping tooth group is fixedly installed in the No.2 transmission rod, and the bottom of the No.2 transmission rod is fixedly provided with a No.2 fixing block. The diameter of the pipeline of the automatic pres