EP0757206B1 - Rost für eine Feuerungsanlage - Google Patents
Rost für eine Feuerungsanlage Download PDFInfo
- Publication number
- EP0757206B1 EP0757206B1 EP96810481A EP96810481A EP0757206B1 EP 0757206 B1 EP0757206 B1 EP 0757206B1 EP 96810481 A EP96810481 A EP 96810481A EP 96810481 A EP96810481 A EP 96810481A EP 0757206 B1 EP0757206 B1 EP 0757206B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- grate
- grate plate
- plates
- cooling
- plate
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H7/00—Inclined or stepped grates
- F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
- F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H17/00—Details of grates
- F23H17/12—Fire-bars
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H3/00—Grates with hollow bars
- F23H3/02—Grates with hollow bars internally cooled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H2900/00—Special features of combustion grates
- F23H2900/03021—Liquid cooled grates
Definitions
- the invention relates to a grate for a furnace with at least one grate track with several in the longitudinal direction alternating, delimited on both sides by side walls
- Fixed bar rows and moving bar rows from liquid-cooled Rust plates, which rust plates with a variety of in Groups of openings or slots arranged for primary air supply are provided and in the area of their rear end swiveling with a fixed or movable grate plate support are connected and with their front end on the adjacent one Rest the grate plate, the grate plates one Row of grate plates each arranged below them Connection means are connected such that neighboring Grate plates can be moved against each other to a limited extent in the longitudinal direction of the grate and with regard to the grate plate carrier assigned to them are pivotable to a limited extent.
- the invention relates to a prior art, as it results for example from CH-PS 684 118.
- Grates of the type mentioned are used for burning and at the same time transport of fired goods and above all used in waste incineration plants.
- the thrust combustion grate known from CH-PS 684 118 has a grate plate, which consists of a substantially rectangular Hollow body made of sheet metal, which hollow body on the a connector on one side of its underside and on the other side of its underside a discharge pipe for the supply and discharge of a cooling fluid flowing through the hollow body having.
- the primary air is supplied by a variety of tubes with round, elliptical or slit-shaped cross-section, which pipes the hollow body push through.
- the object of the invention is based on the prior art based on creating a grate that is easy to manufacture is optimally cooled.
- cooling channels are provided on the underside of the grate plate between the openings or slots, these Cooling channels on the one hand through the grate plate itself and on the other formed by hollow profiles attached to the grate plate are.
- cooling function and primary air supply are independent of each other are.
- the primary air is not through the liquid flow Hollow body must be directed, but only through the openings or slots in the grate plate, see above that the heat exchange between the two media is only on the the smallest possible distance, namely the thickness of the (massive) Rust plate, done.
- the cooling effect is sufficient because only comparatively narrow areas of the grate plate not in direct contact with the coolant. There however, cooling takes place by heat conduction.
- the production the grate plate including cooling channels is economically simple because only comparatively simple connections preferably welded connections, which are also easy to check and, if necessary, touch up are.
- Embodiment of the invention with in the longitudinal direction of the grate flow through cooling channels can be the distribution of the openings or slots for the primary air supply practically unchanged to be kept.
- Another significant advantage of the invention is that it is possible to arrange the To meet cooling channels so that fresh cooling water initially due to the thermally most stressed front end of the grate plate flows. Also with regard to the location of the inlet and outlet connections there is the greatest possible freedom for the coolant, so that it is usually possible in the area of the grate plate end to arrange.
- the grate according to Figure 1 has a grate track 1 on both sides is limited by side walls 2. It can also have two or more grating tracks arranged side by side, separated by central beams show.
- the grate track 1 consists of in the grate longitudinal direction alternating rows of fixed bars 3 and 4 rows of moving bars Grate plates.
- a half-open one Pipe piece 5 attached, with which the grate plate on a grate plate support, which here as a rod 6 with a circular cross section trained, rests (see Fig. 2).
- the rows of fixed bars assigned grate plate supports are fixed to the side walls 2 connected, which are assigned to the moving rod rows Grate plate supports are interconnected and in the longitudinal direction of the grate slidably arranged and can by both sides arranged double-acting hydraulic or pneumatic cylinders relative to the fixed grate plate supports and be moved around.
- the grate plate itself consists of a largely flat Plate that is bent down at the front end and there into a slide piece 7 running approximately parallel to the plate ends. There the grate plate lies on the in the direction of movement next to the grate plate.
- the red plate is three rows narrower in the example Slots 8 or openings are provided that face down extend in both the longitudinal and transverse directions and run parallel to the grate longitudinal direction. Through these slots 8, the primary air is supplied from the underside of the grate.
- the invention provides that cooling channels 9 are provided on the underside of the grate plate are between the openings or slots 8 3.4 these cooling channels on the one hand through the grate plate itself and on the other hand through hollow profiles attached to the grate plate 10 are formed, as shown in simplified form in FIGS. 3 and 4 is. Through these cooling channels, a cooling liquid, preferably water.
- the hollow profiles 10 are for example half-tubes 10a with a semicircular or oval Cross section on the underside of the grate plate 3 (4) outside the slots 8 are welded.
- hollow profiles in the form of half tubes 10a come with hollow profiles Triangular cross section 10b (Fig.5), hollow profiles with trapezoidal Cross section 10c (Fig.6) or hollow profiles with rectangular Cross section 10d (Fig.7) for use.
- Triangular cross section 10b Fig.5
- hollow profiles with trapezoidal Cross section 10c Fig.6
- hollow profiles with rectangular Cross section 10d Fig.7
- other cross-sectional shapes are possible, e.g. Hollow profiles with oval cross section.
- Cooling channels 9 is carried out in parallel by flow, the the narrow sides of the grate plate 3 (4) directly adjacent cooling duct sections act as cooling water distribution chambers.
- FIGS. 10 to 12 show an embodiment of the invention, in which the cooling channels run in the red longitudinal direction and are serially flowed through in a meandering manner, with each on The beginning and end of the grate plate are deflected.
- FIGS. 13 and 14 it can also be used in the red longitudinal direction running cooling channels a parallel flow can be realized, as is shown in FIGS. 13 and 14 is illustrated. Here they form almost over the whole Grate plate width extending cooling duct sections on A kind of cooling water distribution chamber at the front and rear end of the grate plate 3 (4).
- the feed is preferably carried out particularly thermally highly stressed front end.
- Figures 15 and 16 and Figures 17 to 19 include opposite the previously presented embodiment variants of the invention more detailed representations of rust plates, whereby the embodiment shown in Figures 15, 16 in principle the embodiment according to FIG. 4, which is shown in FIGS. 18 corresponds in principle to the embodiment according to FIG. 10.
- the grate plate 3 (4) is through the grate in the longitudinal direction Webs or frames 13 stiffened; the webs on the narrow sides of the slab are designated 13L and 13R, respectively.
- Analogous to Fig. 4 are liquid-tight on the underside of the grate plate 3 (4) half pipes 10a attached, preferably welded. This run across the grate longitudinal direction between the three Slot groups. As can be seen from the cross section according to Fig. 16, the slots 8 extend so far to the half-tubes 10a that there is enough space for the attachment of weld seams S remains.
- the supply and discharge of the cooling water takes place at the rear end of the grate plate 3 (4) by means of a feed connector 11 or discharge nozzle 12 in the middle section of the grate plate 3 (4).
- a first cooling duct 9a leads from the nozzle 11 to the narrow side of the grate plate 3 (4), then emerges from the plate level down and then runs at the free end of the web 13L to the front end of grate plate 3 (4) and then opens in the cooling channel 9f. This is through a quarter pipe 10a downward end 3 '(4') of the grate plate 3 (4) and that Slider 7 limited.
- the cooling channel 9f extends over the entire width of the grate plate 3 (4).
- the cooling water is supplied in the middle section of the grate plate 3 (4). From there, a first transverse channel 14 leads to the narrow side of the grate plate. This continues in a lateral cooling channel 9L on the left edge of the plate and is formed by a plate 15 bent at right angles (FIG. 19).
- the cooling water is deflected by 180 degrees and flows through the first triangular channel 9 1 to the rear end of the grate plate. So that the entire front part 3 '(4') of the grate plate 3 (4) is covered by the cooling water, a deflection plate 16 is provided in the extension of the slots 8, which forces the flow downwards.
- the renewed deflection at the rear grate plate end takes place through a dividing wall 17 which runs transversely to the grate longitudinal direction and at the same time delimits the transverse channel 14. Then the cooling water flows through the next cooling channel 9 2 , is again deflected at the front end of the grate plate.
- a dividing wall 18 running in the longitudinal direction of the grate separates the cooling channels 9 1 and 9 2 .
- the cooling water is guided to the rear end of the grate plate through a second lateral cooling channel 9R, flows through a second transverse channel 14 ′ and leaves the grate plate through the discharge nozzle 12.
- the thermally highly stressed front of the grate plate is also optimally cooled because there are practically no dead water zones and the deflection by the deflection plates 16 in connection with the 180 degree deflection taking place there results in favor of heat exchange.
- the invention offers also the possibility of cooling the coolant to control the temperature
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Mushroom Cultivation (AREA)
- Furnace Details (AREA)
- Bridges Or Land Bridges (AREA)
Description
- Fig.1
- eine perspektivische Darstellung eines herkömmlichen aus Bewegtstabreihen und Feststabreihen aus Rostplatten bestehenden Vorschubrostes;
- Fig.2
- einen vereinfachten Querschnitt durch eine Rostplatte;
- Fig.3
- ein erstes Ausführungsbeispiel einer Rostplatte mit quer zur Rostlängsrichtung verlaufenden, mäanderförmigen seriell durchströmten Kühlkanälen;
- Fig.4
- einen Querschnitt durch die Rostplatte gemäss Fig.3 längs deren Linie AA mit Kühlkanälen mit Halbkreisquerschnitt;
- Fig.5
- eine Abwandlung von Fig.4 mit Kühlkanälen mit dreicksförmigem Querschnitt;
- Fig.6
- eine Abwandlung von Fig.4 mit Kühlkanälen mit trapezförmigem Querschnitt;
- Fig.7
- eine Abwandlung von Fig.4 mit Kühlkanälen mit rechteckigem Querschnitt;
- Fig.8
- ein zweites Ausführungsbeispiel einer flüssigkeitsgekühlten Rostplatte mit quer zur Rostlängsrichtung verlaufenden parallel durchströmten Kühlkanälen;
- Fig.9
- einen Querschnitt durch die Rostplatte gemäss Fig.8 längs deren Linie BB mit Kühlkanälen mit Halbkreisquerschnitt;
- Fig.10
- ein drittes Ausführungsbeispiel einer flüssigkeitsgekühlten Rostplatte mit in Rostlängsrichtung verlaufenden seriell bzw. mäanderförmig durchströmten Kühlkanälen;
- Fig.11
- einen Querschnitt durch die Rostplatte gemäss Fig.10 längs deren Linie CC mit Kühlkanälen mit Halbkreisquerschnitt;
- Fig.12
- einen Längsschnitt durch die Rostplatte gemäss Fig.10 längs deren Linie DD in vergössertem Massstab;
- Fig.13
- ein viertes Ausführungsbeispiel einer flüssigkeitsgekühlten Rostplatte mit in Rostlängsrichtung verlaufenden parallel durchströmten Kühlkanälen;
- Fig.14
- einen Querschnitt durch die Rostplatte gemäss Fig.13 längs deren Linie EE mit Kühlkanälen mit Halbkreisquerschnitt;
- Fig.15
- eine der Ausführungsform nach Fig.3 entsprechende mehr ins Detail gehende Draufsicht auf die Oberseite einer Rostplatte mit seriell durchströmten Kühlkanälen;
- Fig.16
- einen Querschnitt durch die Rostplatte gemäss Fig.15 längs deren Linie GG;
- Fig.17
- eine der Ausführungsform nach Fig.8 entsprechende mehr ins Detail gehenden Längsschnitt durch eine Rostplatte mit quer zur Rostlängsrichtung verlaufenden seriell durchströmten Kühlkanälen längs der Linie HH in Fig.18;
- Fig.18
- einen Querschnitt durch die Rostplatte gemäss Fig.17;
- Fig.19
- einen Querschnitt durch die Rostplatte gemäss Fig.17 längs deren Linie II.
- 1
- Rostbahn
- 2
- Seitenwand
- 3
- feststehende Rostplatten
- 3
- nach unten abgebogenes Vorderende von 3
- 4
- bewegliche Rostplatten
- 4'
- nach unten abgebogenes Vorderende von 4
- 5
- halboffenes Rohrstück
- 6
- Stange (Rostplattenträger)
- 7
- Gleitstück
- 8
- Schlitze in 3 und 4
- 9...
- Kühlkanäle
- 10
- Hohlprofile
- 10a
- Halbrohre
- 10a'
- Viertelrohr
- 10b
- Rohre mit Dreiecksquerschnitt
- 10c
- Rohre mit Trapezquerschnitt
- 10d
- Rohre mit Rechteckquerschnitt
- 11
- Flüssigkeitszufuhrstutzen
- 12
- Flüssigkeitsabfuhrstutzen
- 13
- Versteifungsstege
- 13L,13R
- Versteifungsstege an den Rostplattenschmalseiten
- 14
- erster Querkanal
- 14'
- zweiter Querkanal
- 15
- abgebogenes Blech
- 16
- Umlenkplatten
- 17,18
- Trennwände
- S
- Schweissnähte
Claims (9)
- Rost für eine Feuerungsanlage mit mindestens einer Rostbahn mit mehreren in Längrichtung abwechselnden, beidseitig von Seitenwänden (2) begrenzten Feststabreihen und Bewegtstabreihen aus flüssigkeitsgekühlten Rostplatten (3;4), welche Rostplatten mit einer Vielzahl von in Gruppen angeordneten Oeffnungen oder Schlitzen (8) zur Primärluftzufuhr versehen sind und jeweils im Bereich ihres Hinterendes schwenkbar mit einem feststehenden bzw. beweglichen Rostplattenträger (6) verbunden sind und mit ihrem Vorderende auf der benachbarten Rostplatte aufliegen, wobei die Rostplatten einer Rostplattenreihe jeweils durch unterhalb derselben angeordnete Verbindungsmittel derart verbunden sind, dass benachbarte Rostplatten gegeneinander in Rostlängsrichtung begrenzt verschiebbar und bezüglich des ihnen zugeordneten Rostplattenträgers begrenzt verschwenkbar sind, dadurch gekennzeichnet, dass an der Unterseite der Rostplatte Kühlkanäle (9) vorgesehen sind, die zwischen den Oeffnungen oder Schlitzen (8) liegen, wobei diese Kühlkanäle einerseits durch die Rostplatte selbst und andererseits durch an die Rostplatte angebrachte Hohlprofile (10) gebildet sind.
- Rost nach Anspruch 1, dadurch gekennzeichnet, dass die Kühlkanäle (9) im wesentlichen parallel zur Rostlängsrichtung verlaufen.
- Rost nach Anspruch 2, dadurch gekennzeichnet, dass die Kühlkanäle (9) seriell bzw. mäanderförmig oder parallel vom Kühlwasser durchströmbar sind.
- Rost nach Anspruch 1, dadurch gekennzeichnet, dass die Kühlkanäle (9) im wesentlichen quer zur Rostlängsrichtung verlaufen.
- Rost nach Anspruch 4, dadurch gekennzeichnet, dass die Kühlkanäle (9) seriell bzw. mäanderförmig oder parallel vom Kühlwasser durchströmbar sind.
- Rost nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Kühlkanäle jeweils zwischen je zwei benachbarten Schlitzgruppen (8) verlaufen.
- Rost nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die Kühlkanäle (9) jeweils zwischen je zwei benachbarten Schlitzgruppen verlaufen.
- Rost nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, dass bei paralleler Durchströmung Kühlwasserverteil- und Kühlwassersammelkammern vorgesehen sind.
- Rost nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Anordnung der Kühlkanäle so getroffen ist, dass gezielt Kühlwasser zunächst durch das Vorderende der Rostplatte strömt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19528310A DE19528310A1 (de) | 1995-08-02 | 1995-08-02 | Rost für eine Feuerungsanlage |
| DE19528310 | 1995-08-02 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0757206A2 EP0757206A2 (de) | 1997-02-05 |
| EP0757206A3 EP0757206A3 (de) | 1999-01-27 |
| EP0757206B1 true EP0757206B1 (de) | 1999-12-01 |
Family
ID=7768463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96810481A Expired - Lifetime EP0757206B1 (de) | 1995-08-02 | 1996-07-23 | Rost für eine Feuerungsanlage |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5724898A (de) |
| EP (1) | EP0757206B1 (de) |
| JP (1) | JPH09112872A (de) |
| KR (1) | KR970011566A (de) |
| CN (1) | CN1151003A (de) |
| AT (1) | ATE187238T1 (de) |
| DE (2) | DE19528310A1 (de) |
| DK (1) | DK0757206T3 (de) |
| NO (1) | NO307152B1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154615A (zh) * | 2010-07-30 | 2013-06-12 | 多伊克斯投资有限公司 | 具有平行设置驱动装置的水冷式滑动燃烧炉箅 |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422161B2 (en) * | 1995-03-23 | 2002-07-23 | Theodor Koch | Combustion grate and process for optimizing its operation |
| DE19622424C2 (de) * | 1996-06-04 | 1998-10-29 | Martin Umwelt & Energietech | Rostelement und Rost mit Flüssigkeitskühlung |
| DE19648128C2 (de) * | 1996-11-21 | 2002-11-07 | Alstom | Rost für eine Feuerungsanlage |
| DE19650742C1 (de) * | 1996-12-06 | 1998-02-19 | Metallgesellschaft Ag | Mit Wasser gekühlter Verbrennungsrost |
| DE59800363D1 (de) * | 1997-10-29 | 2001-01-04 | Doikos Investments Ltd | Verfahren zum Verbrennen von Feststoffen auf einem wassergekühlten Schub-Verbrennungsrost, sowie Rostplatte und Rost zur Ausübung des Verfahrens |
| DE19753981C2 (de) * | 1997-12-05 | 2000-04-06 | Alstom Energy Syst Gmbh | Flüssigkeitsgekühlte Rostplatte |
| EP0924464A1 (de) * | 1997-12-19 | 1999-06-23 | KOCH, Theodor | Verfahren zur Kühlung des Rostes von Verbrennungsanlagen und Verbrennungsrost |
| EP0972989A1 (de) | 1998-07-15 | 2000-01-19 | Asea Brown Boveri AG | Verfahren zur Verbrennung von Feststoffen |
| EP0981021A1 (de) | 1998-08-19 | 2000-02-23 | Asea Brown Boveri AG | Rost für Verbrennungsanlagen |
| JP2000146141A (ja) * | 1998-11-06 | 2000-05-26 | Hitachi Zosen Corp | ストーカ式ごみ焼却炉の火格子の冷却構造 |
| DE19929614C2 (de) * | 1999-06-28 | 2001-04-26 | Martin Umwelt & Energietech | Feuerungsanlage mit flüssigkeitsgekühlten Rostelementen |
| DE19943665B4 (de) | 1999-09-13 | 2006-04-13 | Martin GmbH für Umwelt- und Energietechnik | Verfahren zur Kühlung eines Rostes für einen Feuerraum mittels Wasser sowie Rost zur Verbrennung von Feststoffen |
| DE19957987A1 (de) * | 1999-11-27 | 2001-05-31 | Rheinkalk Gmbh & Co Kg | Rostplatte für feste und bewegliche Roste |
| DE10011791B4 (de) * | 2000-03-13 | 2004-01-29 | Fisia Babcock Environment Gmbh | Fluidgekühltes Mittelbalkenelement für mehrbahnige Verbrennungsroste und Mittelbalken |
| WO2002021049A1 (de) * | 2000-09-04 | 2002-03-14 | Theodor Koch | Roststab mit flüssigkühlung für verbrennungsanlagen |
| KR20030090127A (ko) * | 2002-05-21 | 2003-11-28 | 김성수 | 상부투입식 소각로 |
| FR2868515B1 (fr) * | 2004-04-01 | 2015-04-24 | Vinci Environnement | Module de grille pour four d'incineration des ordures menageres |
| FR2868514B1 (fr) * | 2004-04-01 | 2006-06-16 | Vinci Environnement Sa | Grille d'incineration a gradins fixes refroidis a l'eau |
| DE102004040048A1 (de) * | 2004-08-18 | 2006-02-23 | Ikn Gmbh | Rostplattenanordnung für Stufenroste |
| ATE420323T1 (de) | 2005-09-06 | 2009-01-15 | Ernst Schenkel | Wassergekühltes rostelement |
| FR2894012B1 (fr) * | 2005-11-28 | 2008-01-18 | Cometal France Sarl | Barreau pour grille de four d'incineration |
| JP2008215739A (ja) * | 2007-03-06 | 2008-09-18 | Schenkel Ernst | 水冷式火格子要素 |
| CH701280B1 (de) * | 2007-08-22 | 2010-12-31 | Doikos Investments Ltd | Flüssigkeitsgekühlte Rostplatte mit Verschleissplatten und aus solchen Rostplatten bestehender Stufenrost. |
| EP2034243A1 (de) * | 2007-09-10 | 2009-03-11 | Babcock & Wilcox Vølund A/S | Gestufter Roststab für einen Verbrennungsrost |
| US20100043684A1 (en) * | 2008-08-20 | 2010-02-25 | Gary Erb | Refuse Processing and Energy Recovery System and Method |
| DE102009009285B4 (de) * | 2009-02-17 | 2013-11-28 | Ikn Gmbh | Rostplattenanordnung |
| DE102009016523A1 (de) * | 2009-04-08 | 2010-11-25 | Baumgarte Boiler Systems Gmbh | Roststab für einen Verbrennungsofen und Verfahren zur Herstellung eines Roststabes |
| KR100936743B1 (ko) * | 2009-07-31 | 2010-01-15 | 김해용 | 고형연료 소각장치 |
| DE102009042722A1 (de) * | 2009-09-23 | 2011-03-24 | Thyssenkrupp Xervon Energy Gmbh | Roststab |
| EP2362144A1 (de) * | 2010-02-19 | 2011-08-31 | Seko-Patent GmbH | Roststab |
| CH703063A1 (de) * | 2010-04-21 | 2011-10-31 | Marco Bachmann | Verkleidungselement für Vorrichtungsteile von Verbrennungsöfen. |
| CH703509B1 (de) * | 2010-07-30 | 2014-08-29 | Doikos Investments Ltd | Wassergekühlter Schub-Verbrennungsrost mit einem hydraulischen Antrieb für seine beweglichen Rostplatten. |
| JP5361929B2 (ja) * | 2011-03-22 | 2013-12-04 | 有限会社春日サービス | 間接冷却水冷及び直接空冷式火格子燃焼装置 |
| KR101346218B1 (ko) * | 2011-11-14 | 2014-01-02 | 일도바이오테크주식회사 | 내열성 및 내마모성이 우수한 화격자를 구비한 보일러 |
| US10041743B2 (en) * | 2013-01-07 | 2018-08-07 | Carrier Corporation | Energy recovery ventilator |
| JP5530007B2 (ja) * | 2013-07-24 | 2014-06-25 | 有限会社春日サービス | 固形燃料焚きボイラー燃焼装置及び産業廃棄物用の焼却炉装置 |
| WO2018166587A1 (de) * | 2017-03-15 | 2018-09-20 | Seko-Patent Gmbh | Roststab, rost und verbrennungsanlage |
| JP6954592B2 (ja) * | 2017-05-08 | 2021-10-27 | 株式会社キンセイ産業 | 乾溜炉の底扉 |
| DE102020003114A1 (de) * | 2020-05-25 | 2021-11-25 | Martin GmbH für Umwelt- und Energietechnik | Roststab, Roststabanordnung und Verfahren zum Betreiben einer Roststabanordnung |
| CN115103980B (zh) * | 2020-12-04 | 2026-03-13 | G.I.E株式会社 | 炉条以及炉条装置 |
| CN112628759A (zh) * | 2020-12-17 | 2021-04-09 | 东方电气集团东方锅炉股份有限公司 | 一种半水冷炉排结构及其焚烧炉 |
| PL73295Y1 (pl) * | 2023-01-08 | 2024-01-22 | Gawel Lukasz | Segment rusztowiny piecowej, zwłaszcza segment przesuwnego szeregu, przemieszczonych schodkowo względem siebie płyt rusztowych |
| PL246014B1 (pl) * | 2023-01-08 | 2024-11-18 | Pbsr Tech Spolka Z Ograniczona Odpowiedzialnoscia | Segment rusztowiny piecowej, zwłaszcza segment przesuwnego szeregu, przemieszczonych schodkowo względem siebie płyt rusztowych |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE498538C (de) * | 1930-05-23 | L & C Steinmueller | Wassergekuehlter Treppenrost | |
| BE431291A (de) * | ||||
| US1456521A (en) * | 1921-03-03 | 1923-05-29 | Henry F Morris | Sectional water grate |
| US1975601A (en) * | 1929-08-10 | 1934-10-02 | Graafen Ferdinand | Furnace grate |
| DE1232305B (de) * | 1962-10-16 | 1967-01-12 | Hans Wisnewski | Schraegrost fuer Wasserrohrkessel mit Naturumlauf |
| CH585372A5 (de) * | 1975-03-17 | 1977-02-28 | Von Roll Ag | |
| DE2610736A1 (de) * | 1976-03-13 | 1977-09-22 | Polysius Ag | Rostplattenanordnung fuer einen wanderrost |
| CH669447A5 (de) * | 1982-05-13 | 1989-03-15 | Von Roll Ag | |
| US4876972A (en) * | 1987-01-21 | 1989-10-31 | Louis Mrklas | Grate bar element for a sliding grate furnace for garbage incineration |
| DE4242374A1 (de) * | 1992-01-31 | 1993-08-05 | Kloeckner Humboldt Deutz Ag | |
| CH684118A5 (de) * | 1993-04-20 | 1994-07-15 | Doikos Investments Ltd | Verfahren zum Verbrennen von Kehricht auf einem Verbrennungsrost sowie Verbrennungsrost zur Ausübung des Verfahrens und Rostplatte für einen solchen Verbrennungsrost. |
| DE59405777D1 (de) * | 1993-10-21 | 1998-05-28 | Asea Brown Boveri | Rost für eine Feuerungsanlage |
| AU1075595A (en) * | 1993-12-24 | 1995-07-17 | Doikos Investments Limited | Sliding fire grate module for refuse incineration in commercial-scale installations as well as method for its operation |
| DE9416320U1 (de) * | 1994-01-14 | 1995-01-12 | Noell Abfall- Und Energietechnik Gmbh, 41464 Neuss | Reststab und Rest mit Kühleinrichtung |
| DE4400992C1 (de) * | 1994-01-14 | 1995-05-11 | Noell Abfall & Energietech | Roststab und Rost mit Kühleinrichtung |
-
1995
- 1995-08-02 DE DE19528310A patent/DE19528310A1/de not_active Withdrawn
-
1996
- 1996-05-27 KR KR1019960018031A patent/KR970011566A/ko not_active Withdrawn
- 1996-07-23 DK DK96810481T patent/DK0757206T3/da active
- 1996-07-23 EP EP96810481A patent/EP0757206B1/de not_active Expired - Lifetime
- 1996-07-23 AT AT96810481T patent/ATE187238T1/de not_active IP Right Cessation
- 1996-07-23 DE DE59603761T patent/DE59603761D1/de not_active Expired - Fee Related
- 1996-07-30 CN CN96109978A patent/CN1151003A/zh active Pending
- 1996-07-31 US US08/688,775 patent/US5724898A/en not_active Expired - Fee Related
- 1996-08-01 JP JP8203723A patent/JPH09112872A/ja active Pending
- 1996-08-01 NO NO963215A patent/NO307152B1/no not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154615A (zh) * | 2010-07-30 | 2013-06-12 | 多伊克斯投资有限公司 | 具有平行设置驱动装置的水冷式滑动燃烧炉箅 |
| CN103154615B (zh) * | 2010-07-30 | 2015-07-15 | 多伊克斯投资有限公司 | 具有平行设置驱动装置的水冷式滑动燃烧炉箅 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1151003A (zh) | 1997-06-04 |
| US5724898A (en) | 1998-03-10 |
| NO963215D0 (no) | 1996-08-01 |
| JPH09112872A (ja) | 1997-05-02 |
| DE59603761D1 (de) | 2000-01-05 |
| EP0757206A2 (de) | 1997-02-05 |
| NO963215L (no) | 1997-02-03 |
| ATE187238T1 (de) | 1999-12-15 |
| NO307152B1 (no) | 2000-02-14 |
| KR970011566A (ko) | 1997-03-27 |
| EP0757206A3 (de) | 1999-01-27 |
| DK0757206T3 (da) | 2000-05-29 |
| DE19528310A1 (de) | 1997-02-06 |
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