Dehumidification device and electrified desorption device thereof

Abstract

A dehumidification device and an electrified desorption device thereof are provided. The electrified desorption device includes a conductive water-absorbing material containing titanosilicates; a conductive layer containing a metal component or a mixture of the metal component and graphite, attached to end surfaces at two sides of the water-absorbing material; a pair of electrode structures, coupled to the two sides of the water-absorbing material respectively and each having multiple sub-electrodes insulated from each other; and a voltage source, coupled to the pair of electrode structures. The electrodes are coupled to the conductive water-absorbing material, and the conductive water-absorbing material is directly electrified with a current, so that the conductive water-absorbing material generates heat to achieve a desorption effect, and further maintains a re-adsorbing capability to continue operation.

What is claimed is: 
     
         1 . A dehumidification device, comprising:
 a condensation portion;   an electrified desorption device, comprising: a conductive water-absorbing material containing titanosilicates; a conductive layer containing a metal component or a mixture of the metal component and graphite, attached to end surfaces at two sides of the water-absorbing material; a pair of electrode structures, each having multiple sub-electrodes insulated from each other; and a voltage source, coupled to the pair of electrode structures; a ratio of silicon atoms to titanium atoms in the titanosilicates of the conductive water-absorbing material is   
       
         
           
             
               
                 1 
                 ≤ 
                 
                   Si 
                   Ti 
                 
                 ≤ 
                 10 
               
               ; 
             
           
         
       
       and
 a regeneration portion, coupled to the condensation portion and the electrified desorption device respectively and further having a conductive water-absorbing material, wherein the pair of electrode structures is selectively coupled to two sides of the conductive water-absorbing material. 
 
     
     
         2 . The dehumidification device according to  claim 1 , wherein the regeneration portion further has a regeneration air passage. 
     
     
         3 . The dehumidification device according to  claim 1 , wherein the regeneration portion further has a heating unit. 
     
     
         4 . The dehumidification device according to  claim 1 , wherein the voltage source provides a voltage to the pair of electrode structures, and the voltage is an alternating current (AC) voltage or a direct current (DC) voltage. 
     
     
         5 . The dehumidification device according to  claim 1 , wherein a material of the conductive layer is a pure metal material, an alloy material, metallic oxide, or non-metallic oxide. 
     
     
         6 . The dehumidification device according to  claim 1 , wherein each electrode structure further has:
 a conductive structure, coupled to the water-absorbing material; and   multiple insulation frames, disposed on the conductive structure to divide the conductive structure into multiple sub-electrodes insulated from each other.   
     
     
         7 . The dehumidification device according to  claim 6 , wherein the conductive structure is a metal net, a metal strip, or a metal wire. 
     
     
         8 . The dehumidification device according to  claim 1 , wherein the voltage source further has a power distribution unit, electrically connected to the multiple sub-electrodes respectively. 
     
     
         9 . The dehumidification device according to  claim 1 , wherein the condensation portion comprises a condensation coiler formed by multiple condensation pipes. 
     
     
         10 . The dehumidification device according to  claim 1 , wherein the conductive water-absorbing material is a titanosilicate material, and a titanosilicate content of the conductive water-absorbing material ranges from 1% to 99.99%, or the conductive water-absorbing material is a mixture of the conductive water-absorbing material with the titanosilicate as the main component and aluminosilicates, or is a mixture of the conductive water-absorbing material with the titanosilicate as the main component and multiple conductive or non-conductive substances, and a content of non-titanosilicate ranges from 0.01% to 95%. 
     
     
         11 . The dehumidification device according to  claim 1 , wherein the conductive water-absorbing material turns. 
     
     
         12 . The dehumidification device according to  claim 1 , wherein the voltage source has a voltage below 500 volts.