GB715267A - A method and device for neutralizing the formation of steam bubbles in the downcomer or downcomers of forced circulation steam boilers - Google Patents

A method and device for neutralizing the formation of steam bubbles in the downcomer or downcomers of forced circulation steam boilers

Info

Publication number
GB715267A
GB715267A GB28073/50A GB2807350A GB715267A GB 715267 A GB715267 A GB 715267A GB 28073/50 A GB28073/50 A GB 28073/50A GB 2807350 A GB2807350 A GB 2807350A GB 715267 A GB715267 A GB 715267A
Authority
GB
United Kingdom
Prior art keywords
steam
downcomer
downcomers
drum
neutralizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB28073/50A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB715267A publication Critical patent/GB715267A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/02—Steam boilers of forced-flow type of forced-circulation type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D7/00—Auxiliary devices for promoting water circulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

715,267. Promoting water circulation in forced-flow steam boilers. DALIN, D.. Nov. 16, 1950 [Nov. 19, 1949]. No. 28073/50. Class 123(2) Steam in the downcomer or downcomers 1 of a forced - circulation steam boiler is removed by an evacuating pipe 4, Fig. 1, which extends from the downcomer adjacent the circulating pump 3 to the steam space 5 of the usual steam-and-water drum 2 and is connected to said downcomer at spaced intervals by pipes 6. Alternatively the evacuating pipe 4 is disposed coaxially within the downcomer and is provided with openings at spaced intervals along its length, as shown in dotted lines in Fig. 12, this latter Figure illustrating, full lines, a modification in which an external evacuating pipe 4 is connected to a water space of the drum 2 defined by the end of the drum and a partition 16 therein.
GB28073/50A 1949-11-19 1950-11-16 A method and device for neutralizing the formation of steam bubbles in the downcomer or downcomers of forced circulation steam boilers Expired GB715267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE715267X 1949-11-19

Publications (1)

Publication Number Publication Date
GB715267A true GB715267A (en) 1954-09-08

Family

ID=20315824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28073/50A Expired GB715267A (en) 1949-11-19 1950-11-16 A method and device for neutralizing the formation of steam bubbles in the downcomer or downcomers of forced circulation steam boilers

Country Status (1)

Country Link
GB (1) GB715267A (en)

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