Cavity Wall

Abstract

The cavity wall of the present invention includes wall body frames and wall panels, the wall body frame and the wall panels are connected together fixedly by bond or connection elements; the wall body frame including: a top frame bar fixed on a ceiling; a bottom frame bar fixed on a ground; and, one or more middle frame bar fixed uprightly between the top frame bar and the bottom frame bar. Compared with the conventional building method, building material can be saved, construction cost can be reduced and building time can be largely shortened according to the present invention. The wall body of the present invention can be demolished and rebuilt easily, and the demolished materials can be reused and thereby saving resource. With a hollow structure of the cavity wall of the present invention, can facilitate the installation of the water pipes, electric wires, gas pipes etc. Some home facilities such as wardrobes, book shelves, shoes cabinet, document cases, safe box, household appliances, puddle, water tank, can be disposed inside the wall, and the space inside a room can be used fully. Functional material can be filled inside the wall body to adjust temperature, humidity and noise in the room.

1 . A cavity wall comprising a wall body frame and wall panels, the wall body frame and the wall panels are connected together fixedly by bond or connection elements; the wall body frame including:
 a top frame bar fixed on a ceiling;   a bottom frame bar fixed on a ground; and,   one or more middle frame bars fixed uprightly between the top frame bar and the bottom frame bar.   
   
   
       2 . The cavity wall of  claim 1 , wherein the middle frame bars are arranged between the top frame bars and the bottom frame bars. 
   
   
       3 . The cavity wall of  claim 1 , wherein one or more through holes are disposed in the middle frame bars. 
   
   
       4 . The cavity wall of  claim 1 , wherein projections are formed on the upper part and lower part of the middle frame bar, grooves and groove passages connecting with grooves are formed in the top frame bar and the bottom frame bar at locations corresponding to the projections of the middle frame bars. 
   
   
       5 . The cavity wall of  claim 1 , wherein two pieces of the wall panels are disposed oppositely on the wall frames. 
   
   
       6 . The cavity wall of  claim 1 , wherein each wall panel can be made from many small wall panels. 
   
   
       7 . The cavity wall of  claim 1 , wherein the top frame bar and the bottom frame bar can be disposed between two pieces of the wall panels, and can also be disposed on the upper part and the lower part of the wall panel. 
   
   
       8 . The cavity wall of  claim 1 , wherein said wall panel can be made of inorganic glass steel plate, ammonium phosphate cement, magnesium phosphate cement, magnesium oxygen cement, pottery and porcelain, stone. 
   
   
       9 . The cavity wall of  claim 1 , wherein some through holes are formed in the top frame bars and the bottom frame bars.