GB259802A - Improvements in or relating to change over devices for boiler feed water heaters or the like, more particularly for locomotives - Google Patents

Improvements in or relating to change over devices for boiler feed water heaters or the like, more particularly for locomotives

Info

Publication number
GB259802A
GB259802A GB3254825A GB3254825A GB259802A GB 259802 A GB259802 A GB 259802A GB 3254825 A GB3254825 A GB 3254825A GB 3254825 A GB3254825 A GB 3254825A GB 259802 A GB259802 A GB 259802A
Authority
GB
United Kingdom
Prior art keywords
valves
heater
branch
flow
locomotives
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
GB3254825A
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.)
Knorr Bremse AG
Original Assignee
Knorr Bremse AG
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 Knorr Bremse AG filed Critical Knorr Bremse AG
Priority to GB3254825A priority Critical patent/GB259802A/en
Publication of GB259802A publication Critical patent/GB259802A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/42—Feed-water heaters, i.e. economisers or like preheaters specially adapted for locomotives

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

259,802. Knorr-Bremse Akt.-Ges., and Juliusburger, P. Dec. 24, 1925. Feedwater, heating. - Reversing the flow through heaters, more particularly in connection with locomotive boilers, is effected by providing double-seated valves a, b, which may be interconnected, in the feed-pipe, one a in the pipe between pump and heater V and the other b between feed-water and boiler. In the figure the valves are, shown as co-axial and movable in the same direction on a connecting rod operated by a steam cylinder D. With the valves in the position shown the flow is down the branch i and up the branch 2 to the heater and to the outflow K. When moved over to the other seats the flow is downward through the heater and up the branch 4 to the outlet. Modified arrangements of the piping are described, for manual or power operation of the valves and for valves with parallel axes.
GB3254825A 1925-12-24 1925-12-24 Improvements in or relating to change over devices for boiler feed water heaters or the like, more particularly for locomotives Expired GB259802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3254825A GB259802A (en) 1925-12-24 1925-12-24 Improvements in or relating to change over devices for boiler feed water heaters or the like, more particularly for locomotives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3254825A GB259802A (en) 1925-12-24 1925-12-24 Improvements in or relating to change over devices for boiler feed water heaters or the like, more particularly for locomotives

Publications (1)

Publication Number Publication Date
GB259802A true GB259802A (en) 1926-10-21

Family

ID=10340288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3254825A Expired GB259802A (en) 1925-12-24 1925-12-24 Improvements in or relating to change over devices for boiler feed water heaters or the like, more particularly for locomotives

Country Status (1)

Country Link
GB (1) GB259802A (en)

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