Electrolysis apparatus for producing chlorine dioxide with high performance

Abstract

An electrolysis apparatus for producing chlorine dioxide, comprising an electrolytic cell for producing chlorine dioxide, a storage tank for receiving the produced chlorine dioxide, and a temperature control system including a coolant supply unit for providing a coolant, a directional valve, a cooling tank and a helical circulation channel. Each cooling tank is configurated to receive the electrolytic cell or the storage tankand is provided with the helical circulation channel surrounding the electrolytic cell or the storage tank. The directional valve is used to switch the flow of the coolant, so as to control the coolant to pass through the helical circulation channel surrounding the storage tank only, or thorugh the helical circulation channels surrounding the storage tank and the electrolytic cell sequentially. Thus, the electrolysis apparatus of the present invention can produce chlorine dioxide with high performance.

What is claimed is: 
     
         1 . An electrolysis apparatus for producing chlorine dioxide with high performance, comprising:
 an electrolytic cell, for producing chlorine dioxide;   a storage tank, for receiving the produced chlorine dioxide; and   a temperature control system, including a coolant supply unit for providing a coolant, a directional valve, a cooling tank and a helical circulation channel, wherein each cooling tank is configurated to receive the electrolytic cell or the storage tank and is provided with the helical circulation channel surrounding the electrolytic cell or the storage tank; the directional valve is used to switch the flow of the coolant, so as to control the coolant to pass through the helical circulation channel surrounding the storage tank only, or to pass through the helical circulation channel surrounding the storage tank and the helical circulation channel surrounding the electrolytic cell sequentially.   
     
     
         2 . The electrolysis apparatus according to  claim 1 , wherein each helical circulation channel has a helical surrounding member and surrounds outer peripheries of the electrolytic cell or the storage tank. 
     
     
         3 . The electrolysis apparatus according to  claim 1 , wherein the directional valve is in a form of three ways and two positions. 
     
     
         4 . The electrolysis apparatus according to  claim 1 , wherein the directional valve is actuated by electromagnetic means or a motor. 
     
     
         5 . The electrolysis apparatus according to  claim 1 , wherein the coolant is passed through the cooling tank receiving the storage tank and is passed through the cooling tank receiving the electrolytic cell sequentially. 
     
     
         6 . The electrolysis apparatus according to  claim 1 , wherein the storage tank configurated with the cooling tank is provided with a temperature controlling sensor having an temperature range between 5° C. to 10° C. . 
     
     
         7 . The electrolysis apparatus according to  claim 1 , wherein the electrolytic cell configurated with the cooling tank is provided with a temperature controlling sensor having an temperature range between 35° C. to 65° C.