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Method for controlling a pump system and pump system

A technology for controlling pumps and pump systems, applied in general control systems, control/regulation systems, pump control, etc., to solve problems such as unsatisfactory working results with working conditions and environmental parameters

Inactive Publication Date: 2017-02-22
WIWA WILHELM WAGNER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And vice versa, working conditions and environmental parameters may lead to unsatisfactory working results even if the instructions given by the producer in the recipe are followed

Method used

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  • Method for controlling a pump system and pump system
  • Method for controlling a pump system and pump system
  • Method for controlling a pump system and pump system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] figure 1 A schematic diagram of a first embodiment of the pump system 10 is shown. The pump system 10 comprises a pump unit 11 consisting of a pump device 12 for pumping component materials, a mixer 13 and a spray gun 14 . Via the spray gun 14 the multicomponent material mixed from the component materials in the mixer 13 can be sprayed or discharged onto the surface, as indicated by arrow 15 . The pump arrangement 12 itself comprises a first pump 16 and a further pump 17 and a first liquid tank 18 and a further liquid tank 19 each for receiving a liquid component material. Liquid tanks 18 and 19 are connected to pumps 16 and 17 respectively via medium lines 20 , pumps 16 and 17 are connected to mixer 13 via medium line 21 , and mixer 13 is connected to spray gun 14 via another medium line 22 . The pumps 16 and 17 are realized as pneumatically driven reciprocating piston pumps such that the pumps 16 and 17 suck up the component materials from the liquid tanks 18 and 19...

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PUM

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Abstract

The invention relates to a method for controlling a pump system and to a pump system (10) having a pump unit (11) for output of multi-component material under pressure by means of a spray pistol. The pump unit comprises a pump device (12), a mixer (13), and a spray pistol (14). The pump device has at least two pumps (16, 17) for conveying component material and fluid accumulators (18, 19) allocated to each for storing component material. The pump system has a control device (24), which control device comprises a control apparatus (26) and a database (27). Recipes for mixing multi-component material are stored in the database, and the pump unit is controlled in dependence on a recipe by means of the control apparatus.

Description

technical field [0001] The invention relates to a method for controlling a pump system and a pump system with a pump unit for distributing multi-component material under pressure through a spray gun, the pump unit comprising a pump device, a mixer and a spray gun, the pump device having at least two pumps Pumps for delivering the component materials and associated liquid tanks for storing the component materials. Background technique [0002] Pump systems and such methods for controlling and operating pump systems are generally known in the art and are commonly used for surface coating, ie applying or spraying multi-component materials onto surfaces. Multi-component materials are composed of one or more base component materials and hardener component materials, each of which is stored separately in liquid tanks. Each liquid tank is associated with a pump for pumping the respective component material. Preferably, a pneumatically driven piston pump is employed herein; howeve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B49/06
CPCF04B49/06F04B49/065F04B17/03F04B17/06B05B7/24B05B12/1418F04B19/22F04B23/02F04B23/06F04B49/10G05B19/0426G05B2219/32096
Inventor 彼得·图尔克赞克
Owner WIWA WILHELM WAGNER
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