RS54251B1 - Boiler having a fluidized bed heat exchanger - Google Patents

Boiler having a fluidized bed heat exchanger

Info

Publication number
RS54251B1
RS54251B1 RS20150603A RSP20150603A RS54251B1 RS 54251 B1 RS54251 B1 RS 54251B1 RS 20150603 A RS20150603 A RS 20150603A RS P20150603 A RSP20150603 A RS P20150603A RS 54251 B1 RS54251 B1 RS 54251B1
Authority
RS
Serbia
Prior art keywords
pipe
vertical
heat exchanger
support element
horizontal parts
Prior art date
Application number
RS20150603A
Other languages
Serbian (sr)
Inventor
Florent Caruzzi
Christian Enault
Alain Quaranta
Thierry Guriec
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of RS54251B1 publication Critical patent/RS54251B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • 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
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • F22B31/0092—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed with a fluidized heat exchange bed and a fluidized combustion bed separated by a partition, the bed particles circulating around or through that partition
    • 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
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
    • F22B37/205—Supporting and spacing arrangements for tubes of a tube bundle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

Toplovodni kotao poseduje razmenjivač toplote (3A) uključujući više cevi (7) što čini cevni snop, gde svaka cev (7) prati vertikalnu bustrofedonsku putanju a cevi (7) podupiru najmanje dva vertikalna noseća elementa (41, 42) postavljena na obe strane cevnog snopa, pri čemu se svaki vertikalan noseći element (41, 42) sastoji od najmanje dva vertikalna nosača (411, 412; 421, 422) za fiksiranje cevi (7),pri čemubustrofedonska putanja svake cevi (7) sadrži horizontalne delove, dva uzastopna horizontalna dela povezana vertikalnim tako čineći cevni luk između tih horizontalnih delova,vertikalni nosači (411, 412; 421, 422) predstavljaju vertikalne cevi,je svaki horizontalni deo svake cevi (7) razmenjivača toplote (3A) fiksiran za samo jedan vertikalan nosač (411, 412; 421, 422) nosećeg elementa (41, 42),naznačeno time što razmenjivač toplote predstavlja razmenjivač toplote (3A) sa fluidizovanim slojem, gde kod najmanje jednog nosećeg elementa (41, 42) dva uzastopna horizontalna dela svake cevi (7) razmenjivača toplote (3A) nisu fiksirana za isti vertikalan nosač (411, 412; 421, 422) nosećeg elementa (41, 42).Prijava sadrži još 6 patentnih zahteva.The hot water boiler has a heat exchanger (3A) including several pipes (7) which forms a pipe bundle, where each pipe (7) follows a vertical bustrofedon path and the pipes (7) support at least two vertical supporting elements (41, 42) placed on both sides of the pipe. beam, each vertical support element (41, 42) consisting of at least two vertical supports (411, 412; 421, 422) for fixing the pipe (7), wherein the bustrofedon path of each pipe (7) comprises horizontal parts, two consecutive the horizontal parts connected vertically thus forming a pipe arc between these horizontal parts, the vertical supports (411, 412; 421, 422) represent vertical pipes, each horizontal part of each pipe (7) of the heat exchanger (3A) being fixed to only one vertical support (411 , 412; 421, 422) of the support element (41, 42), characterized in that the heat exchanger is a fluidized bed heat exchanger (3A), wherein in at least one support element (41, 42) two consecutive horizontal parts of each tube and (7) the heat exchangers (3A) are not fixed to the same vertical support (411, 412); 421, 422) of the support element (41, 42). The application contains 6 more claims.

RS20150603A 2012-11-23 2012-11-23 Boiler having a fluidized bed heat exchanger RS54251B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12194042.3A EP2735791B1 (en) 2012-11-23 2012-11-23 Boiler having a fluidized bed heat exchanger

Publications (1)

Publication Number Publication Date
RS54251B1 true RS54251B1 (en) 2016-02-29

Family

ID=47263131

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20150603A RS54251B1 (en) 2012-11-23 2012-11-23 Boiler having a fluidized bed heat exchanger

Country Status (8)

Country Link
US (1) US20140150735A1 (en)
EP (1) EP2735791B1 (en)
CN (1) CN103836615B (en)
ES (1) ES2547810T3 (en)
HR (1) HRP20150975T1 (en)
HU (1) HUE025161T2 (en)
PL (1) PL2735791T3 (en)
RS (1) RS54251B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10006369B2 (en) 2014-06-30 2018-06-26 General Electric Company Method and system for radial tubular duct heat exchangers
US9777963B2 (en) * 2014-06-30 2017-10-03 General Electric Company Method and system for radial tubular heat exchangers
US9835380B2 (en) 2015-03-13 2017-12-05 General Electric Company Tube in cross-flow conduit heat exchanger
US10378835B2 (en) 2016-03-25 2019-08-13 Unison Industries, Llc Heat exchanger with non-orthogonal perforations
FR3057654B1 (en) * 2016-10-14 2019-06-28 Axens DEVICE FOR COOLING A SOLID HEATER FOR PRECISELY CONTROLLING THE TEMPERATURE, THE DEVICE THAT MAY BE ASSOCIATED WITH AN ENDOTHERMIC OR EXOTHERMIC PROCESS.

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US3741174A (en) * 1971-05-27 1973-06-26 Babcock & Wilcox Co Tube supports
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US4307777A (en) * 1979-11-30 1981-12-29 Combustion Engineering, Inc. Heat exchanger tube support
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FR2555722B1 (en) * 1983-11-25 1988-07-29 Stein Industrie DEVICE FOR SUSPENDING A BEAM OF HORIZONTAL TUBES IN A VERTICAL PLANE, AND METHOD FOR MANUFACTURING THIS DEVICE
US4480594A (en) * 1984-02-21 1984-11-06 Combustion Engineering, Inc. Economizer support
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DE4032973A1 (en) * 1990-10-17 1992-04-23 Steinmueller Gmbh L & C Heating surfaces for steam boiler - are formed by coils of pipe supported by straps with slots to receive pipes
FR2767379B1 (en) * 1997-08-18 1999-11-12 Gec Alsthom Stein Ind EXTERNAL DENSE FLUIDIZED BED BOILER
FR2767380B1 (en) * 1997-08-18 1999-09-24 Gec Alsthom Stein Ind HEAT EXCHANGE DEVICE FOR A FLUIDIZED BED CIRCULATING BOILER
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Also Published As

Publication number Publication date
CN103836615A (en) 2014-06-04
ES2547810T3 (en) 2015-10-08
CN103836615B (en) 2017-01-18
PL2735791T3 (en) 2015-12-31
EP2735791A1 (en) 2014-05-28
HUE025161T2 (en) 2016-04-28
EP2735791B1 (en) 2015-07-29
US20140150735A1 (en) 2014-06-05
HRP20150975T1 (en) 2015-10-09

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