FR2410215A1 - Water tube boiler with upper and lower reservoir - each including manhole so that workman can apply internal weld bead to shell joint - Google Patents

Water tube boiler with upper and lower reservoir - each including manhole so that workman can apply internal weld bead to shell joint

Info

Publication number
FR2410215A1
FR2410215A1 FR7736619A FR7736619A FR2410215A1 FR 2410215 A1 FR2410215 A1 FR 2410215A1 FR 7736619 A FR7736619 A FR 7736619A FR 7736619 A FR7736619 A FR 7736619A FR 2410215 A1 FR2410215 A1 FR 2410215A1
Authority
FR
France
Prior art keywords
workman
water tube
reservoir
tube boiler
weld bead
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.)
Granted
Application number
FR7736619A
Other languages
French (fr)
Other versions
FR2410215B1 (en
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
Priority to FR7736619A priority Critical patent/FR2410215A1/en
Priority to BE190842A priority patent/BE870928A/en
Publication of FR2410215A1 publication Critical patent/FR2410215A1/en
Application granted granted Critical
Publication of FR2410215B1 publication Critical patent/FR2410215B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/02—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes
    • F22B21/04—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/36—Arrangements for sheathing or casing boilers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The water tube boiler has upper and lower horizontal reservoirs coupled by a tube bundle defining a combustion chamber and a heat exchange surface. Each reservoir has an oblong or oval cross-section, the upper and lower horizontal plates being joined by welded vertical braces. Each reservoir is defined by two shells, the edges being folded to form quarter-circle sections. The shells are welded together so that the edges define semi-circles. Each reservoir pref. includes a manhole so that a workman can internally weld the junction between the shells.
FR7736619A 1977-11-28 1977-11-28 Water tube boiler with upper and lower reservoir - each including manhole so that workman can apply internal weld bead to shell joint Granted FR2410215A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7736619A FR2410215A1 (en) 1977-11-28 1977-11-28 Water tube boiler with upper and lower reservoir - each including manhole so that workman can apply internal weld bead to shell joint
BE190842A BE870928A (en) 1977-11-28 1978-10-02 IMPROVEMENTS TO WATER TUBE BOILERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736619A FR2410215A1 (en) 1977-11-28 1977-11-28 Water tube boiler with upper and lower reservoir - each including manhole so that workman can apply internal weld bead to shell joint

Publications (2)

Publication Number Publication Date
FR2410215A1 true FR2410215A1 (en) 1979-06-22
FR2410215B1 FR2410215B1 (en) 1982-04-16

Family

ID=9198466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736619A Granted FR2410215A1 (en) 1977-11-28 1977-11-28 Water tube boiler with upper and lower reservoir - each including manhole so that workman can apply internal weld bead to shell joint

Country Status (2)

Country Link
BE (1) BE870928A (en)
FR (1) FR2410215A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028675A1 (en) * 1997-11-11 1999-06-10 Fls Miljø A/S A refuse incineration boiler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789427A (en) * 1926-08-07 1931-01-20 Delling Motors Company Boiler header
GB1020474A (en) * 1963-03-11 1966-02-16 Henschel Werke Ag Improvements in or relating to steam generators

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789427A (en) * 1926-08-07 1931-01-20 Delling Motors Company Boiler header
GB1020474A (en) * 1963-03-11 1966-02-16 Henschel Werke Ag Improvements in or relating to steam generators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999028675A1 (en) * 1997-11-11 1999-06-10 Fls Miljø A/S A refuse incineration boiler

Also Published As

Publication number Publication date
BE870928A (en) 1979-04-02
FR2410215B1 (en) 1982-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse