Automatic centralized water supply system special for printer

Abstract

The invention discloses an automatic centralized water supply system special for a printer, and is applied to the field of printing devices. The automatic centralized water supply system solves the technical problems that because in the printing process of the printer, heated is frictionally generated by a water roller and an ink roller, the ink state imbalance is easily caused and unqualified products are printed. According to the technical scheme, the automatic centralized water supply system is characterized in that a dampening working solution storage tank is connected with a liquid inletpipe and a liquid outlet pipe, the liquid outlet pipe is connected with refrigeration equipment and then is connected with a water tank, the dampening working solution storage tank is provided with acontrol panel, the refrigeration equipment is electrically connected with the control panel, the liquid inlet pipe comprises a dampening solution pipe and a water inlet pipe, the dampening solution pipe is connected with a second liquid suction pump and then is connected with the dampening solution storage tank, and the water inlet pipe is connected with a tap water pipeline after being connectedwith a control valve. The automatic centralized water supply system has the technical effects that a water roller system and an ink roller system in the working state are cooled by dampening solution,the ink state balance is kept, and the quality of a printing product of the printer is guaranteed.

Description

technical field [0001] The invention relates to the technical field of printing equipment, in particular to a special automatic centralized water supply system for printing machines. Background technique [0002] A printing press is a machine used to print text and images, and each printing press is equipped with a fountain solution tank. Fountain solution is an indispensable chemical additive in the printing process of printing machines. It is a highly concentrated product and can be diluted with water before use. Fountain solution forms a uniform water film on the blank part of the printing plate by changing the surface tension of the printing plate to obtain clear dots and vivid colors while helping to reduce the amount of ink. [0003] The existing Chinese patent with publication number CN110103571A discloses a printing dampening solution automatic centralized water supply proportioning system, including a dampening working fluid storage tank, an automatic proportioning...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: during the printing process of the printing machine, the water roller and the ink roller will rub against each other to generate heat, and if the temperature of the dampening solution supplied to the printing machine is not controlled, the state of the ink and water will easily be unbalanced, resulting in unqualified printing. The product

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