Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Gas flow furnace










Image Number 3 for United States Patent #6109914.

The present invention relates to a gas recirculating furnace which aims to enable generation of a high-temperature strong recirculating current and comprises heat sources 3A and 3B for heating a recirculating gas outside the furnace and an out-of-furnace circulating path 4 for taking combustion gas in the inner space of the furnace 18 to the outside of the furnace and flowing it back to the inside of the furnace 18 from a different position. The out-of-furnace circulating path 4 includes: regenerative beds 5A and 5B at recirculating gas current intake and outlet openings 9A and 9B communicating with heating chambers 2; a circulating fan 6; a passage switching device 7 for selectively and alternately connecting an intake side and a discharge side of the circulating fan 6 with one of the regenerative beds 5A and 5B; and a heat removing means 8 for performing heat removal or dilution in order to change gaseity of the gas current in a section between the regenerative beds 5A and 5B, thereby forming inside the furnace 18 a high-temperature strong recirculating current 10 for periodically inverting a flow direction of the gas current by the passage switching device 7.








 
 
  Recently Added Patents
Notification systems and methods that consider traffic flow predicament data
Method of measuring a displacement amount for an automobile suspension assembly
Method and system for implementing power detection
Method for producing male sterile plants using plant beclin 1/ATG6 expression
Behavioral fingerprint based authentication
Classifying documents using multiple classifiers
Rupture resistant system
  Randomly Featured Patents
Wood jointer and planer blade sharpening holder
Pumping arrangement for supplying a ventilating apparatus with breathing gas
Automated system for a dining room or mess
Corrutherm expansion fixture
Waste water cleaning system for use with apparatus for processing exposed lithographic plates
Device for dispensing medicaments
Base station apparatus with reception and diversity weight combining
Exposed legs for a play yard
Apparatus and method for increasing the amplitude of P300 waves in the human brain
Thin-film solar cells resistant to damage during flexion