CA2282271C - Grille avec systeme pour decharger les cendres - Google Patents
Grille avec systeme pour decharger les cendres Download PDFInfo
- Publication number
- CA2282271C CA2282271C CA002282271A CA2282271A CA2282271C CA 2282271 C CA2282271 C CA 2282271C CA 002282271 A CA002282271 A CA 002282271A CA 2282271 A CA2282271 A CA 2282271A CA 2282271 C CA2282271 C CA 2282271C
- Authority
- CA
- Canada
- Prior art keywords
- grate
- ring
- units
- stationary
- peripheral
- 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 - Fee Related
Links
- 238000007599 discharging Methods 0.000 title description 2
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000537371 Fraxinus caroliniana Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
- F23K3/14—Under-feed arrangements feeding by screw
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B1/00—Combustion apparatus using only lump fuel
- F23B1/16—Combustion apparatus using only lump fuel the combustion apparatus being modified according to the form of grate or other fuel support
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/26—Biowaste
- F23G2209/261—Woodwaste
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gasification And Melting Of Waste (AREA)
- Incineration Of Waste (AREA)
- Frying-Pans Or Fryers (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Baking, Grill, Roasting (AREA)
- Soil Working Implements (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Une grille (1) comprend des anneaux unifiés stationnaires et des anneaux unifiés rotatifs (6a-d, 7a-c), disposés de manière sensiblement concentrique, qui alternent en allant du centre vers l'anneau périphérique. Chaque anneau de la grille est plus bas que l'anneau qui le suit en allant vers l'intérieur et a un diamètre supérieur au sien. Le combustible amené par dessous arrive au centre de la grille, puis descend en brûlant par-dessus les anneaux et aboutit à l'anneau périphérique, au niveau duquel les cendres traversent des orifices (30) creusés dans ledit anneau et tombent dans un cendrier (5). L'anneau périphérique comprend des unités stationnaires et des unités mobiles orientées circonférentiellement (15, 16) qui, dans une position extrême, sont disposées de façon à recouvrir la totalité de l'anneau périphérique et, dans la position extrême opposée, de façon à se chevaucher par paires par leurs sommets et à former lesdits orifices (30) entre les paires superposées.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI970905A FI970905A0 (fi) | 1997-03-03 | 1997-03-03 | Askrost |
| FI970905 | 1997-03-03 | ||
| FI974021A FI103832B1 (fi) | 1997-03-03 | 1997-10-22 | Arina |
| FI974021 | 1997-10-22 | ||
| PCT/FI1998/000185 WO1998039601A1 (fr) | 1997-03-03 | 1998-03-02 | Grille avec systeme pour decharger les cendres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2282271A1 CA2282271A1 (fr) | 1998-09-11 |
| CA2282271C true CA2282271C (fr) | 2009-05-05 |
Family
ID=26160344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002282271A Expired - Fee Related CA2282271C (fr) | 1997-03-03 | 1998-03-02 | Grille avec systeme pour decharger les cendres |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0968389B1 (fr) |
| AT (1) | ATE241781T1 (fr) |
| AU (1) | AU6297598A (fr) |
| CA (1) | CA2282271C (fr) |
| DE (1) | DE69815079T2 (fr) |
| EE (1) | EE03575B1 (fr) |
| ES (1) | ES2201447T3 (fr) |
| FI (1) | FI103832B1 (fr) |
| PL (1) | PL191437B1 (fr) |
| PT (1) | PT968389E (fr) |
| WO (1) | WO1998039601A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO311747B1 (no) * | 1999-05-31 | 2002-01-21 | Laerdal Medical As | Fremgangsmåte for å bestemme om en livlös person har puls, basert på impedansmåling mellom elektroder plassert på pasientenshud, hvor elektrodene er tilkoblet en ekstern defibrillator sittimpedansmålesystem, samt system for utförelse av fremga |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8003537L (sv) * | 1980-05-12 | 1981-11-13 | Sjunne Johansson | Eldningsanleggning |
| SE443638B (sv) * | 1982-07-26 | 1986-03-03 | Goetaverken Energy Syst Ab | Eldstad, och forfarande for avlegsnande av aska och slagg fran densamma |
| FI95964C (fi) * | 1994-05-20 | 1996-04-10 | Sermet Oy | Arina |
-
1997
- 1997-10-22 FI FI974021A patent/FI103832B1/fi not_active IP Right Cessation
-
1998
- 1998-03-02 EP EP98906964A patent/EP0968389B1/fr not_active Expired - Lifetime
- 1998-03-02 WO PCT/FI1998/000185 patent/WO1998039601A1/fr not_active Ceased
- 1998-03-02 PT PT98906964T patent/PT968389E/pt unknown
- 1998-03-02 EE EEP199900389A patent/EE03575B1/xx not_active IP Right Cessation
- 1998-03-02 AT AT98906964T patent/ATE241781T1/de active
- 1998-03-02 PL PL335479A patent/PL191437B1/pl unknown
- 1998-03-02 DE DE69815079T patent/DE69815079T2/de not_active Expired - Lifetime
- 1998-03-02 AU AU62975/98A patent/AU6297598A/en not_active Abandoned
- 1998-03-02 CA CA002282271A patent/CA2282271C/fr not_active Expired - Fee Related
- 1998-03-02 ES ES98906964T patent/ES2201447T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI103832B (fi) | 1999-09-30 |
| PL191437B1 (pl) | 2006-05-31 |
| PL335479A1 (en) | 2000-04-25 |
| FI974021A0 (fi) | 1997-10-22 |
| DE69815079T2 (de) | 2004-04-15 |
| FI974021A7 (fi) | 1998-09-04 |
| ATE241781T1 (de) | 2003-06-15 |
| AU6297598A (en) | 1998-09-22 |
| EE9900389A (et) | 2000-04-17 |
| EP0968389B1 (fr) | 2003-05-28 |
| PT968389E (pt) | 2003-09-30 |
| WO1998039601A1 (fr) | 1998-09-11 |
| EP0968389A1 (fr) | 2000-01-05 |
| FI103832B1 (fi) | 1999-09-30 |
| ES2201447T3 (es) | 2004-03-16 |
| DE69815079D1 (de) | 2003-07-03 |
| EE03575B1 (et) | 2001-12-17 |
| CA2282271A1 (fr) | 1998-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20160302 |