HRP20151149T1 - Parni generator - Google Patents

Parni generator Download PDF

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Publication number
HRP20151149T1
HRP20151149T1 HRP20151149TT HRP20151149T HRP20151149T1 HR P20151149 T1 HRP20151149 T1 HR P20151149T1 HR P20151149T T HRP20151149T T HR P20151149TT HR P20151149 T HRP20151149 T HR P20151149T HR P20151149 T1 HRP20151149 T1 HR P20151149T1
Authority
HR
Croatia
Prior art keywords
steam
generator according
steam generator
combustion chamber
pipeline
Prior art date
Application number
HRP20151149TT
Other languages
English (en)
Inventor
Klaus Völkerer
Willibald Eidler
Arno Past
Josef Koglbauer
Original Assignee
Vep Umwelttechnik-Neumot-Produktions- Und Vertriebs Gmbh
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 Vep Umwelttechnik-Neumot-Produktions- Und Vertriebs Gmbh filed Critical Vep Umwelttechnik-Neumot-Produktions- Und Vertriebs Gmbh
Publication of HRP20151149T1 publication Critical patent/HRP20151149T1/hr

Links

Classifications

    • 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
    • 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
    • F22B21/341—Vertical radiation boilers with combustion in the lower part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/02—Steam boilers of forced-flow type of forced-circulation type
    • F22B29/023—Steam boilers of forced-flow type of forced-circulation type without drums, i.e. without hot water storage in the boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/061—Construction of tube walls
    • F22B29/062—Construction of tube walls involving vertically-disposed water tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B33/00—Steam-generation plants, e.g. comprising steam boilers of different types in mutual association
    • F22B33/02—Combinations of boilers having a single combustion apparatus in common
    • F22B33/10—Combinations of boilers having a single combustion apparatus in common of two or more superposed boilers with separate water volumes and operating with two or more separate water levels
    • 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
    • F22D1/04—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 plain outer surfaces, e.g. in vertical arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/02—Steam superheating characterised by heating method with heat supply by hot flue gases from the furnace of the steam boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G3/00—Steam superheaters characterised by constructional features; Details of component parts thereof
    • F22G3/001—Steam tube arrangements not dependent of location
    • F22G3/002—Steam tube arrangements not dependent of location with helical steam tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G7/00—Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/14—Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Claims (9)

1. Parni generator s komorom za izgaranje (1), s barem jednim kanalom plinskog toka (10) i ugrađenim sustavom bojlera (2), pri čemu svaki ugrađeni sustav bojlera (2) obuhvaća mnoštvo pojedinačnih, identično oblikovanih parnih bojlera (3) sa zatvorenom cirkulacijom vode, gdje svaki od navedenih parnih bojlera ima cjevovodnu konstrukciju koja sadrži barem jedan odušni cjevovod (4) koji vodi kroz komoru za izgaranje (1), cjevovod za izbacivanje pare (5), spušteni cjevovod (6) i spojni cjevovod (7) koji vodi od spuštenog (6) do odušnog cjevovoda (4), naznačen time, da je svaki od tih parnih bojlera (3) izveden pomoću sastavljenih cjevovoda sve do i uključujući maksimum od DN 32, kako bi se postigala jačina uz najmanji rizik, prema §5 Austrijskog pravilnika za upravljanje tlačnom opremom (DGÜW-V), pri čemu produkt sadržaja tlaka (p x V) iznosi manje od 350 [bar x l].
2. Parni generator prema zahtjevu 1, naznačen time, da je izmjenjivač topline (11) za predgrijavanje opskrbne vode, smješten u kanalu plinskog toka (10).
3. Parni generator prema zahtjevu 2, naznačen time, da izmjenjivač topline (11) obuhvaća cijevi čije su cijevne osi smještene u osnovi u istoj ravnini kao i osi cjevovoda od parnog bojlera (3).
4. Parni generator prema bilo kojem od prethodnih zahtjeva, naznačen time, da se osigurava najmanje jedan dodatni parni bojler (12) za hlađenje stijenki komore za izgaranje (37), gdje su odušni cjevovodi (13) od navedenog dodatnog parnog bojlera, položeni u području stijenki komore za izgaranje.
5. Parni generator prema bilo kojem od prethodnih zahtjeva, naznačen time, da odstranjivački vodovi za paru (15) koji vode izvan svake odstranjivačke spojnice (14) od parnih bojlera (3, 12) za uklanjanje pare, izranjaju u sakupljačkom parovodu (36).
6. Parni generator prema bilo kojem od zahtjeva 1 do 4, naznačen time, da odstranjivački vodovi za paru (15) koji vode izvan svake odstranjivačke spojnice (14) od parnih bojlera (3, 12) za uklanjanje pare, u svakom slučaju izranjaju, ako je potrebno putem parnog mlaznog hladionika (16) u svakom slučaju u pregrijanoj cijevi (17) položenoj u komori za izgaranje.
7. Parni generator prema zahtjevu 6, naznačen time, da su u području komore za izgaranje vijugavo postavljene pregrijane cijevi (17) u vijčanom obliku i na cilindričan način.
8. Parni generator prema bilo kojem od zahtjeva 1 do 7, naznačen time, da parni bojleri (3) obuhvaćaju horizontalno postavljenu evaporacijsku cijev (9) položenu u radnom nivou na razini vode (8).
9. Parni generator prema bilo kojem od zahtjeva 1 do 8, naznačen time, da su osi cjevovoda od parnih bojlera (3), smještene u osnovi u istoj ravnini, poželjno u istoj vertikalnoj ravnini.
HRP20151149TT 2011-05-30 2015-10-29 Parni generator HRP20151149T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA790/2011A AT511485B1 (de) 2011-05-30 2011-05-30 Dampferzeuger mit einem brennraum, zumindest einem rauchgaskanal und einer kesselbaugruppe
PCT/EP2012/060127 WO2012163961A1 (de) 2011-05-30 2012-05-30 Dampferzeuger
EP12724986.0A EP2715229B1 (de) 2011-05-30 2012-05-30 Dampferzeuger

Publications (1)

Publication Number Publication Date
HRP20151149T1 true HRP20151149T1 (hr) 2015-12-18

Family

ID=46201627

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20151149TT HRP20151149T1 (hr) 2011-05-30 2015-10-29 Parni generator

Country Status (8)

Country Link
EP (1) EP2715229B1 (hr)
AT (1) AT511485B1 (hr)
DK (1) DK2715229T3 (hr)
HR (1) HRP20151149T1 (hr)
HU (1) HUE026453T2 (hr)
PL (1) PL2715229T3 (hr)
SI (1) SI2715229T1 (hr)
WO (1) WO2012163961A1 (hr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524791B1 (de) * 2021-12-09 2022-09-15 Andritz Tech & Asset Man Gmbh Waermeuebertragerelement und dessen verwendung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE499583A (hr) *
DE465425C (de) * 1926-11-07 1928-09-24 Schmidt Sche Heissdampf Ges M Dampfkessel, insbesondere fuer Kohlenstaubfeuerung, mit mittelbarer Erzeugung des Betriebsdampfs
FR1120404A (fr) * 1954-05-03 1956-07-05 Siemens Ag Chaudière à haute pression avec surchauffe intermédiaire simple ou multiple par les gaz et fumées
CH349997A (de) * 1956-06-27 1960-11-15 Rossi Giovanni Dampferzeuger
JPS61130705A (ja) * 1984-11-30 1986-06-18 三菱重工業株式会社 ボイラ装置
JPS61191803A (ja) * 1985-02-20 1986-08-26 三菱重工業株式会社 ボイラ
JPH0692803B2 (ja) * 1988-04-26 1994-11-16 株式会社ヒラカワガイダム ボイラ
US5005530A (en) * 1990-06-08 1991-04-09 Tsai Frank W Furnace radiant sections with vertical heat exchanger tubing, and convection section
FI122210B (fi) * 2006-05-18 2011-10-14 Foster Wheeler Energia Oy Kiertopetikattilan keittopintarakenne

Also Published As

Publication number Publication date
PL2715229T3 (pl) 2016-04-29
EP2715229B1 (de) 2015-07-29
EP2715229A1 (de) 2014-04-09
AT511485A1 (de) 2012-12-15
DK2715229T3 (en) 2015-11-09
SI2715229T1 (sl) 2015-12-31
WO2012163961A1 (de) 2012-12-06
AT511485B1 (de) 2013-09-15
HUE026453T2 (en) 2016-05-30

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