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










Image Number 2 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
Tone enhancement bracket
Transmission apparatus, receiving apparatus, method, and storage medium
Light-emitting diode package and method for manufacturing the same
External preparation composition for skin comprising ginseng flower or ginseng seed extracts
Ion beam system and method of operating ion beam system
Organic light-emitting display with black matrix
Securing information by hiding identity on a computing device
  Randomly Featured Patents
Image forming apparatus which adds identification information to recorded images to prevent forgery
Constant current r.f. generator
Computer oriented record administration system
Cell dependent multi-group hybrid automatic repeat request method for multicast in wireless networks
Vertically-stacked electronic devices having conductive carbon films
Ipoxygenase inhibitors
Pre-driver and digital transmitter using the same
Compositions and methods for luminescence lifetime comparison
Filter block for liquid filtration
Tool head