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GB125449A - Improvements in or relating to Apparatus for Heating Boiler Feed Water. - Google Patents

Improvements in or relating to Apparatus for Heating Boiler Feed Water.

Info

Publication number
GB125449A
GB125449A GB1095816A GB1095816A GB125449A GB 125449 A GB125449 A GB 125449A GB 1095816 A GB1095816 A GB 1095816A GB 1095816 A GB1095816 A GB 1095816A GB 125449 A GB125449 A GB 125449A
Authority
GB
United Kingdom
Prior art keywords
pipe
heater
heating
exhaust
primary
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
GB1095816A
Inventor
Donald Barns Morison
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 GB125449A publication Critical patent/GB125449A/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
    • F22D1/28—Feed-water heaters, i.e. economisers or like preheaters for direct heat transfer, e.g. by mixing water and steam
    • 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
    • F22D1/36—Water and air preheating systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

125,449. Morison, D. B. Aug. 3, 1916. Addition to 3499/12. Feed-water, heating. - In an exhaust-steam feed-heating apparatus comprising primary and secondary heaters arranged as described in the parent Specification, the primary heater is placed in free communication with the secondary heater, so that at low loads, when the quantity of heating steam is relatively small, no resistance is offered to its flow to the secondary heater, and the back pressure in the exhaust system is reduced. The pipe p conducting heating steam from the primary heater a, or direct from the exhaust-supply pipe e, into the secondary heater b terminates in a nozzle r formed of stepped cones surrounded by a conical tube h having water inlet openings m. The nozzle projects through a partition o forming a compartment into which the water is supplied by a pipe k. A shut-off valve l is fitted in the pipe p. Specification 15413/13 is referred to.
GB1095816A 1912-02-12 1916-08-03 Improvements in or relating to Apparatus for Heating Boiler Feed Water. Expired GB125449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191203499T 1912-02-12

Publications (1)

Publication Number Publication Date
GB125449A true GB125449A (en) 1919-04-24

Family

ID=32570164

Family Applications (3)

Application Number Title Priority Date Filing Date
GB191203499D Expired GB191203499A (en) 1912-02-12 1912-02-12 Improvements in or relating to Apparatus for Heating Boiler Feed Water.
GB191315413D Expired GB191315413A (en) 1912-02-12 1913-07-04 Improvements in or relating to Apparatus for Heating Boiler Feed Water.
GB1095816A Expired GB125449A (en) 1912-02-12 1916-08-03 Improvements in or relating to Apparatus for Heating Boiler Feed Water.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB191203499D Expired GB191203499A (en) 1912-02-12 1912-02-12 Improvements in or relating to Apparatus for Heating Boiler Feed Water.
GB191315413D Expired GB191315413A (en) 1912-02-12 1913-07-04 Improvements in or relating to Apparatus for Heating Boiler Feed Water.

Country Status (1)

Country Link
GB (3) GB191203499A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946147C (en) * 1938-12-28 1956-08-02 Atlas Werke Ag Device for degassing water by relaxing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE946147C (en) * 1938-12-28 1956-08-02 Atlas Werke Ag Device for degassing water by relaxing

Also Published As

Publication number Publication date
GB191315413A (en) 1914-07-02
GB191203499A (en) 1913-02-12

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