GB352312A - Improvements in ribbed tubes for economisers and the like - Google Patents

Improvements in ribbed tubes for economisers and the like

Info

Publication number
GB352312A
GB352312A GB26603/30A GB2660330A GB352312A GB 352312 A GB352312 A GB 352312A GB 26603/30 A GB26603/30 A GB 26603/30A GB 2660330 A GB2660330 A GB 2660330A GB 352312 A GB352312 A GB 352312A
Authority
GB
United Kingdom
Prior art keywords
hartmann
economisers
tubes
ribbed tubes
square
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
GB26603/30A
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 GB352312A publication Critical patent/GB352312A/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
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • F22D1/08—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces, e.g. in vertical arrangement
    • F22D1/10—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces, e.g. in vertical arrangement in horizontal arrangement

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

352,312. Gilled tubes for heat exchangers. HARTMANN, M. and HARTMANN, E., (trading as HARTMANN, M. & E.), Freital, Saxony, Germany. Sept. 5, 1930, No. 26603. Convention date, May 20. Drawings to Specification. [Class 64 (iii).] Economizer &c. tubes are formed with square or approximately square ribs, the length of a side of a rib being from 1À1-1À6 times the external diameter of the tube.
GB26603/30A 1930-05-20 1930-09-05 Improvements in ribbed tubes for economisers and the like Expired GB352312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352312X 1930-05-20

Publications (1)

Publication Number Publication Date
GB352312A true GB352312A (en) 1931-07-09

Family

ID=6274415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26603/30A Expired GB352312A (en) 1930-05-20 1930-09-05 Improvements in ribbed tubes for economisers and the like

Country Status (1)

Country Link
GB (1) GB352312A (en)

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