GB1345485A - Rotary boiler - Google Patents

Rotary boiler

Info

Publication number
GB1345485A
GB1345485A GB1387572A GB1387572A GB1345485A GB 1345485 A GB1345485 A GB 1345485A GB 1387572 A GB1387572 A GB 1387572A GB 1387572 A GB1387572 A GB 1387572A GB 1345485 A GB1345485 A GB 1345485A
Authority
GB
United Kingdom
Prior art keywords
boiler
chamber
vapour
peripheral wall
boiler chamber
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
GB1387572A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1345485A publication Critical patent/GB1345485A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B5/00—Steam boilers of drum type, i.e. without internal furnace or fire tubes, the boiler body being contacted externally by flue gas
    • F22B5/005—Steam boilers of drum type, i.e. without internal furnace or fire tubes, the boiler body being contacted externally by flue gas with rotating drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B27/00—Instantaneous or flash steam boilers
    • F22B27/12—Instantaneous or flash steam boilers built-up from rotary heat-exchange elements, e.g. from tube assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
    • F24V40/00—Production or use of heat resulting from internal friction of moving fluids or from friction between fluids and moving bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Paper (AREA)

Abstract

1345485 Rotary boilers E I DU PONT DE NEMOURS & CO 24 March 1972 [25 March 1971] 13875/72 Heading F4A A rotary boiler comprises: a generally cylindrical structure 1 having axially spaced apart side wall portions 2, 3 interconnected by a peripheral wall 4 defining a boiler chamber V; means 14, 15 to admit liquid to the boiler chamber; means M to rotationally drive the boiler at a predetermined speed to dispose and maintain a body of liquid continuously about the inner surface of the peripheral wall 4 with a cylindrical liquid/vapour interface X of a predetermined radius from the axis of rotation; a combustion box 21 adjacent the peripheral wall 4 of the boiler chamber; and means 10, 11 for withdrawing the vapour from the boiler chamber, the linear axial spacing of the boiler side wall portions 2, 3 at said predetermined radius and at the peripheral wall 4 being substantially the same, and the peripheral wall 4 being contoured such that its total length in the axial direction is considerably greater than (at least one and one half times, preferably three to five times) the linear axial spacing of the side wall portions. The wall 4 is corrugated in the axial direction, but alternative forms of contours may be used, Figs. 8 to 11 (not shown). In an alternative embodiment, Figs. 6 and 7 (not shown) the boiler chamber (V<SP>1</SP>) is generally annular, the chamber being supported on its rotational shaft (5a) by means of radial spoke-like vapour tubes (10a) which also serve for the withdrawal of the vapour from the boiler chamber. Liquid enters the chamber (V<SP>1</SP>) through tubes (15a) extending co-axially within the vapour tubes (10a).
GB1387572A 1971-03-25 1972-03-24 Rotary boiler Expired GB1345485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12807671A 1971-03-25 1971-03-25

Publications (1)

Publication Number Publication Date
GB1345485A true GB1345485A (en) 1974-01-30

Family

ID=22433505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1387572A Expired GB1345485A (en) 1971-03-25 1972-03-24 Rotary boiler

Country Status (9)

Country Link
US (1) US3690302A (en)
CA (1) CA954395A (en)
CH (1) CH544259A (en)
DE (1) DE2214566A1 (en)
FR (1) FR2131611A5 (en)
GB (1) GB1345485A (en)
IT (1) IT952385B (en)
NL (1) NL7203994A (en)
SE (1) SE367695B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791349A (en) * 1973-01-29 1974-02-12 Sonaqua Inc Steam generator
CH596530A5 (en) * 1976-07-23 1978-03-15 Euroburner Etablissement
US4232733A (en) * 1979-05-16 1980-11-11 Etablissement Euroburner Thermal exchanger
DE3629494C1 (en) * 1986-08-29 1988-02-11 Porsche Ag Waste turbine unit
US5188090A (en) * 1991-04-08 1993-02-23 Hydro Dynamics, Inc. Apparatus for heating fluids
US5385298A (en) * 1991-04-08 1995-01-31 Hydro Dynamics, Inc. Apparatus for heating fluids
US5931153A (en) * 1998-07-09 1999-08-03 Giebeler; James F. Apparatus and method for generating heat
US5957122A (en) * 1998-08-31 1999-09-28 Hydro Dynamics, Inc. C-faced heating pump
JP2004505700A (en) 2000-08-09 2004-02-26 ラツィオナル　アクチエンゲゼルシャフト Method and apparatus for generating steam, especially for cooking appliances
US20060029491A1 (en) * 2002-09-26 2006-02-09 Garrett Norman H Iii Roto-dynamic fluidic systems
AU2003277016A1 (en) * 2002-09-26 2004-05-04 Atomix, Llc Roto-dynamic fluidic system
DE102005012219A1 (en) 2005-03-15 2006-09-21 Rational Ag Heatable housing, device for generating steam and cooking appliance
DE102009022773A1 (en) 2009-05-19 2010-11-25 Wolfgang Maier Rotary evaporator has pivoted evaporator disk for vaporizing of liquid working medium, where coaxial conical projection is arranged at evaporator disk
US20120291765A1 (en) 2011-05-19 2012-11-22 Jim Griggs Apparatus for heating fluids
CN106052114A (en) * 2016-05-31 2016-10-26 芜湖鸣人热能设备有限公司 Rotary heating type boiler
EP3754181A4 (en) * 2018-02-14 2021-09-29 Ida Covertruck SL Energy-transforming device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2098841A (en) * 1937-04-10 1937-11-09 Heil Co Steam generator
US3051144A (en) * 1958-10-06 1962-08-28 Dynamic Engineering Corp Rotary hot water and steam generator
US3590786A (en) * 1970-02-18 1971-07-06 Du Pont Rotary boiler

Also Published As

Publication number Publication date
DE2214566A1 (en) 1972-10-05
CH544259A (en) 1973-11-15
CA954395A (en) 1974-09-10
NL7203994A (en) 1972-09-27
IT952385B (en) 1973-07-20
FR2131611A5 (en) 1972-11-10
US3690302A (en) 1972-09-12
SE367695B (en) 1974-06-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees