Process variable liquid suction pump device

• Main Authors: ZHANG JIANFENG, CAO WEICHAO, LI NINGBO, WANG XIAOFENG, JIA CHANGLAI, GAO YATAO
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2017
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a process variable liquid suction pump device, including at least one liquid suction pump with control liquid suction pump work and change its flow of control system, control system is by the same with liquid suction pump quantity and rather than the control assembly that links to each other and for the power module of control assembly power supply constitutes, every control assembly includes the gear switch of two at least voltage gears, the gear switch links to each other just its every voltage gear and equallys divide and do not be connected with a step -down power module with power module, two at least step -down power module are continuous with liquid suction pump jointly. The utility model discloses a process variable liquid suction pump device has solved the problem of the unable adjustment of flow in the present liquid suction pump work. The utility model discloses a process variable liquid suction pump device passes through control system and adjusts specific gear voltage,