Two-in-one cupric chloride/cupric bromide disinfecting apparatus for swimming pool and control method thereof

Abstract

The invention discloses a control method of a two-in-one cupric chloride / cupric bromide disinfecting apparatus for a swimming pool, comprising the following steps of: when copper is released, periodically inverting an anode and a cathode of a copper block and allowing an anode and a cathode of titanium plate / graphite electrode plate to be in a suspending state simultaneously; and when chloride / bromide is released, periodically inverting the anode and the cathode of the titanium plate / graphite electrode plate and short connecting the anode and the cathode of the copper plate simultaneously and then connecting the copper block with the cathode of the titanium plate / graphite electrode plate or applying the voltage lower than the voltage of the titanium plate / graphite electrode plate. In the method, by short connecting the copper block when not in work with the cathode of the titanium plate / graphite electrode plate or applying the voltage lower than the voltage of the cathode, the release amount of copper ions can be controlled, the volume of the disinfecting apparatus can be reduced and the corrosion between the anode and the cathode of the copper block is balanced. The invention also discloses the two-in-one cupric chloride / cupric bromide disinfecting apparatus for the swimming pool.

Description

technical field [0001] The invention relates to a composite sterilizer, in particular to a 2-in-1 sterilizer system and a control method thereof which can effectively control the amount of copper ions released into water. Background technique [0002] When people use the swimming pool, they pay more and more attention to the sanitation of the water in the swimming pool. In order to improve the water quality in the swimming pool, a sterilizer is usually used. Taking the copper chloride sterilizer as an example, it generally includes the main line 10, sodium hypochlorite generator, etc. Device 30 and copper ion generating device 40, refer to figure 1 As shown, the main pipeline 10 is installed on the circulation pipeline of the swimming pool, and the sodium hypochlorite generating device 30 is arranged in the middle reaches of the main pipeline 10, which is composed of an anode and a cathode. Downstream of the main pipeline 10, it is also composed of an anode and a cathode, a...

AI Technical Summary

Problems solved by technology

The potential from copper block E to copper block D will cause copper block E to release copper ions, the potential from copper block E to titanium plate C will cause copper block E to release copper ions and the potential from copper block D to titanium plate C will make Copper block D releases copper ions, and the release of the latter two is beyond the design, resulting in an extremely high concentration of copper ions in the pool

[0007]The release of copper ions beyond the aforementioned design cannot be effectively controlled due to the inability to maintain a constant flow, so it is a harmful release that must be eliminated; at the same time, this harmful release The dissolution corrosion of the end face of the copper block near the titanium plate is more serious than that of other copper block end faces, and it must also be eliminated

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