Refrigerant structure mounted on portable fan

Abstract

A refrigerant structure used in a portable fan. The refrigerant structure includes: an accommodation member accommodating refrigerant; and a cover member fitted and coupled to the accommodation member to cover the accommodation member inside and removably coupled to the portable fan, and having a suction hole to introduce the air, and the accommodation member includes a pair of bodies to be removed from and coupled to each other, and having an accommodation space portion accommodating the refrigerant therein, a through-hole perforated up to the other surface from one surface of the body not to be in communication with the accommodation space portion and to which the accommodation member may be fitted and coupled.

What is claimed is: 
     
         1 . A refrigerant structure removably mounted on a rear side of a portable fan into which air is introduced, the refrigerant structure comprising:
 an accommodation member accommodating refrigerant; and   a cover member fitted and coupled to the accommodation member to cover the accommodation member inside and removably coupled to the portable fan, and having a suction hole to introduce the air,   wherein the accommodation member includes a pair of bodies to be removed from and coupled to each other, and having an accommodation space portion accommodating the refrigerant therein, a through-hole perforated up to the other surface from one surface of the body not to be in communication with the accommodation space portion and to which the accommodation member may be fitted and coupled, multiple extension portions radially protruded on an outer surface of the body, and a first cold air emission space portion formed between the body and the extension portion, and formed so that the air introduced through the suction hole may be blown to a front side through the portable fan jointly with cold air by the refrigerant.   
     
     
         2 . The refrigerant structure of  claim 1 , wherein the cover member includes
 an enclosure having a first coupling protrusion removably coupled to the portable fan formed at an opened front side, and the suction hole formed at a rear side, and a storage space portion for accommodating the body formed inside, and   a fitting protrusion in which multiple second coupling protrusions radially protruded to have elastic force toward the front side from the rear side of the enclosure, and inserted into the through-hole, and fitted and coupled to the body at an end portion.   
     
     
         3 . The refrigerant structure of  claim 1 , wherein the accommodation member further includes an additional extension portion in which a second cold air emission space portion may be formed inside multiple respective extension portions radially formed on the outer surface of the body, and
 wherein a rear side of the additional extension portion is opened, and a cold discharge hole is perforated at a front side to allow the air introduced through the cover member to be blown to the front side of the portable fan jointly with cold air present in the second cold air emission space portion.   
     
     
         4 . The refrigerant structure of  claim 1 , wherein the accommodation member further includes an opening/closing means for opening/closing an opened diameter of the cold air discharge hole, and
 wherein the opening/closing means includes   a rotation plate rotatably coupled onto a front surface of the body, and   an adjustment protrusion extended on an outer surface of the rotation plate to penetrate an adjustment hole formed in the cover member.   
     
     
         5 . The refrigerant structure of  claim 1 , further comprising:
 a replaceable filter plate provided on an outer surface of the cover member.