Hot blast heater using solar energy

Abstract

A hot blast heater capable of heating air using solar energy and providing hot air for daily life is provided. The hot blast heater includes a chamber, a lifting part, a control part and a pump. The chamber is configured to form an accommodation space to accommodate air, has an inlet/an outlet which are formed through a lower part and an upper part of the chamber, respectively, such that indoor air is received through the inlet and air inside the chamber is discharged through the outlet, and is formed using light passing material or thermal conductive material. The lifting part is installed lengthwise along two facing sides of the window to lift the chamber such that the air inside the chamber is heated through sunlight or solar heat introduced through the window. The control part controls operations of the lifting part. The pump is installed at the outlet of the chamber to forcedly discharge the heated air inside the chamber to an indoor space. The air discharged through the outlet serves as hot blast used to warm indoor air.

What is claimed is: 
     
         1 . A hot blast heater using solar energy which is installed at a building having a window, the hot blast heater comprising:
 a chamber which is configured to form an accommodation space therein to accommodate air, has an inlet/an outlet which are formed through a lower part and an upper part of the chamber, respectively, such that indoor air is received through the inlet and air inside the chamber is discharged through the outlet, and is formed using light passing material or thermal conductive material;   a lifting part which is installed lengthwise along two facing sides of the window to lift the chamber such that the air inside the chamber is heated through sunlight or solar heat introduced through the window;   a control part which controls operations of the lifting part; and   a pump which is installed at the outlet of the chamber to forcedly discharge the heated air inside the chamber to an indoor space,   wherein the air discharged through the outlet serves as hot blast used to warm indoor air.   
     
     
         2 . The hot blast heater of  claim 1 , wherein the chamber is formed using glass. 
     
     
         3 . The hot blast heater of  claim 1 , wherein the chamber includes a convex lens having a function of collecting light. 
     
     
         4 . The hot blast heater of  claim 1 , wherein the chamber is provided in a rectangular parallelepiped shape and is provided at a bottom surface and an interior side surface thereof with a reflection layer such that the introduced sunlight and solar heat is reflected to an inside of the water tank.