GB160705A - Boiler feed water preheater with straight tubes - Google Patents

Boiler feed water preheater with straight tubes

Info

Publication number
GB160705A
GB160705A GB1746520A GB1746520A GB160705A GB 160705 A GB160705 A GB 160705A GB 1746520 A GB1746520 A GB 1746520A GB 1746520 A GB1746520 A GB 1746520A GB 160705 A GB160705 A GB 160705A
Authority
GB
United Kingdom
Prior art keywords
tubes
water
chamber
pitch
straight tubes
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
GB1746520A
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 GB1746520A priority Critical patent/GB160705A/en
Publication of GB160705A publication Critical patent/GB160705A/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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

160,705. Rushen, P. C., (Knorr-Bremse Akt.-Ges.). June 26, 1920. Straight tubes between headers; expansion and contraction of tubes, providing for.-A feed-water heater n of the type comprising a bundle of withdrawable straight tubes n secured in front and rear tube-plates f, g respectively, is constructed so as to obtain maximum beating-surface for given cross-sectional dimensions. The attachment screws i for securing the tube-plate g to the rear water-chamber h are pitched inside the joint ring k, and the tubes n are arranged obliquely in alternately converging and diverging rows, so that the pitch between adjacent rows entering the same pocket of a, water chamber is the minimum allowable, and the pitch between adjacent rows entering adjacent pockets is equal to this minimum pitch plus the thickness of the separating-web. The front water-chamber c is fitted with inlet and outlet branches d, e respectively.
GB1746520A 1920-06-26 1920-06-26 Boiler feed water preheater with straight tubes Expired GB160705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1746520A GB160705A (en) 1920-06-26 1920-06-26 Boiler feed water preheater with straight tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1746520A GB160705A (en) 1920-06-26 1920-06-26 Boiler feed water preheater with straight tubes

Publications (1)

Publication Number Publication Date
GB160705A true GB160705A (en) 1921-03-31

Family

ID=10095635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1746520A Expired GB160705A (en) 1920-06-26 1920-06-26 Boiler feed water preheater with straight tubes

Country Status (1)

Country Link
GB (1) GB160705A (en)

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