GB267451A - Improvements in and relating to feed water heaters - Google Patents

Improvements in and relating to feed water heaters

Info

Publication number
GB267451A
GB267451A GB3257626A GB3257626A GB267451A GB 267451 A GB267451 A GB 267451A GB 3257626 A GB3257626 A GB 3257626A GB 3257626 A GB3257626 A GB 3257626A GB 267451 A GB267451 A GB 267451A
Authority
GB
United Kingdom
Prior art keywords
pump
heater
steam
suction
water
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
GB3257626A
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.)
EDMUND HYDE BLUNT
Original Assignee
EDMUND HYDE BLUNT
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 EDMUND HYDE BLUNT filed Critical EDMUND HYDE BLUNT
Priority to GB3257626A priority Critical patent/GB267451A/en
Publication of GB267451A publication Critical patent/GB267451A/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)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

267,451. Blunt, E. H. Aug. 31, 1925. Drawings to Specification. Feedwater, heating.-A steam boiler supply apparatus comprises a steam-heated vessel and a pump-actuated by-pass valve, the amount of opening or closing of which is positively controlled by means responsive to the water level within the heater-vessel. The use of a single or double cylinder pump is mentioned. The follow, ing features are incorporated in the example given, the description and application being the same as set forth in Specification 266,953 :- Control according to the water level (1) of a bypass returning cold water to suction or the other water cylinder, and (2) of a by-pass returning hot water to pump suction : control according to the steam pressure in the heater of the speed of the pump acting on (1) the live-steam supply to the pump and (2) a variable throttling means in the cold water delivery to the heater : a hand regulated hot water by-pass between the cylinders of the pump or between delivery and suction : a heater vessel in three main parts.
GB3257626A 1925-08-31 1925-08-31 Improvements in and relating to feed water heaters Expired GB267451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3257626A GB267451A (en) 1925-08-31 1925-08-31 Improvements in and relating to feed water heaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3257626A GB267451A (en) 1925-08-31 1925-08-31 Improvements in and relating to feed water heaters

Publications (1)

Publication Number Publication Date
GB267451A true GB267451A (en) 1927-02-28

Family

ID=10340782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3257626A Expired GB267451A (en) 1925-08-31 1925-08-31 Improvements in and relating to feed water heaters

Country Status (1)

Country Link
GB (1) GB267451A (en)

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