Beijing Ccri-tianma Automation Technology Co., Ltd.

Ccteg Beijing Tianma Intelligent Control Technology Co., Ltd.

Wenshu Wei

Hao Liu

Ran Li

Jian Ye

Rongming Chen

Mengyu Wu

Bo Liu

Jingbin Chen

Chuliang Wang

Dalong Wang

A plunger pump includes a pump head assembly, which includes: a pump head body, a chamber in the pump head body; a liquid suction valve assembly, a liquid discharge valve assembly, and a separation sleeve for separating the liquid suction valve assembly from the liquid discharge valve assembly that are located in the chamber. The chamber includes: a liquid suction valve base mounting portion for mounting the liquid suction valve assembly, a separation sleeve mounting portion for mounting the separation sleeve, a liquid discharge valve base mounting portion for mounting the liquid discharge valve assembly, and a liquid suction chamber on a lower side of the liquid suction valve base mounting portion and in communication with an emulsion supply device by a pipeline.

Plunger pump and pump station

An emulsion plunger pump and a pump head assembly () thereof. The pump head assembly () includes a pump head body (), a liquid suction valve assembly (), a liquid discharge valve assembly (), a spacer sleeve assembly (), and an end cover (); the pump head body () has a hollow chamber (); the liquid suction valve assembly (), the spacer sleeve assembly (), and the liquid discharge valve assembly () are sequentially installed in the hollow chamber (); the liquid suction valve assembly () includes a liquid suction valve seat (), a liquid suction valve core (), and a first reset spring (); the liquid suction valve core () is slidably connected to the spacer sleeve assembly (); the first reset spring () is located between the spacer sleeve assembly () and the liquid suction valve core (); and the end cover () is detachably connected to one end of the pump head body (). The pump head assembly () is reasonable in internal structure and long in service life.

Emulsion plunger pump and pump head assembly thereof

Growing community of inventors

Beijing, China

Wenshu Wei