GB190120434A - New or Improved Means for Heating the Feed Water in Steam Boilers, said Means being further Adapted to Improve the Circulation.
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New or Improved Means for Heating the Feed Water in Steam Boilers, said Means being further Adapted to Improve the Circulation.
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George Hudson Brown
Frederick William Parker
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Control Of Steam Boilers And Waste-Gas Boilers
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Abstract
20,434. Brown, G. H., and Parker, F. W. Oct. 12. Feedwater, heating; water-circulation, promoting. -A coil A, shown in plan in Fig. 2, is inserted in the firebox of a boiler of the locomotive type, just below the crown ; it is connected at one end to the feed supply pipe c and, by means of the branch f, to the steam space of the boiler, while the other end terminates in a downward extension d with a discharge outlet horizontally placed near the bottom of the water space. Valves e and g are provided on the pipes c and f so that the coil may serve either as a feed-heater or a water-circulation pipe. According to the Provisional Specification, the pipe f opens below the water level in the boiler. The applications to portable and traction engines are mentioned.
GB190120434D1901-10-121901-10-12New or Improved Means for Heating the Feed Water in Steam Boilers, said Means being further Adapted to Improve the Circulation.
ExpiredGB190120434A
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