Catalyzer for gas-consuming device

Abstract

A catalyzer is disclosed for a gas-consuming device. The catalyzer may simply be a corrugated tube. Alternatively, the catalyzer may include a corrugated tube and a mesh installed at an end of the corrugated tube. In another aspect, the catalyzer may include a first corrugated tube, a first circular tube installed in the first corrugated tube, a second corrugated tube installed in the first circular tube, a second circular tube installed in the second corrugated tube and a mesh installed on the tubes.

1 . A catalyzer for a gas-consuming device, the catalyzer comprising a corrugated tube for providing a large area of contact with gas.  
   
   
       2 . The catalyzer according to  claim 1  wherein the corrugated tube is made of metal.  
   
   
       3 . The catalyzer according to  claim 1  comprising a mesh installed at an end of the corrugated tube.  
   
   
       4 . A catalyzer for a gas-consuming device, the catalyzer comprising a first tube, a second tube installed in the first tube, a third tube installed in the second tube and a fourth tube installed in the third tube.  
   
   
       5 . The catalyzer according to  claim 4  wherein the first tube is a corrugated tube.  
   
   
       6 . The catalyzer according to  claim 4  wherein the second tube is a circular tube.  
   
   
       7 . The catalyzer according to  claim 4  wherein the third tube is a corrugated tube.  
   
   
       8 . The catalyzer according to  claim 4  wherein the fourth tube is a circular tube.  
   
   
       9 . The catalyzer according to  claim 4  comprising a mesh installed at an end of the first, second, third and fourth tubes.