FR2390997A2 - Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion - Google Patents

Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion

Info

Publication number
FR2390997A2
FR2390997A2 FR7715823A FR7715823A FR2390997A2 FR 2390997 A2 FR2390997 A2 FR 2390997A2 FR 7715823 A FR7715823 A FR 7715823A FR 7715823 A FR7715823 A FR 7715823A FR 2390997 A2 FR2390997 A2 FR 2390997A2
Authority
FR
France
Prior art keywords
combustion chamber
combustion
perforated cylinder
heat transfer
transfer member
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.)
Granted
Application number
FR7715823A
Other languages
French (fr)
Other versions
FR2390997B2 (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7703550A external-priority patent/FR2379766A1/en
Application filed by Individual filed Critical Individual
Priority to FR7715823A priority Critical patent/FR2390997A2/en
Priority to BE184340A priority patent/BE862930A/en
Priority to CA295,275A priority patent/CA1108935A/en
Priority to IT7847757A priority patent/IT1102010B/en
Priority to SE7800910A priority patent/SE7800910L/en
Priority to CH81978A priority patent/CH618781A5/en
Priority to DE2803158A priority patent/DE2803158C2/en
Priority to US05/872,503 priority patent/US4186668A/en
Priority to ES466382A priority patent/ES466382A1/en
Priority to FI782267A priority patent/FI60301C/en
Priority to GB7830899A priority patent/GB2009899B/en
Priority to OA56578A priority patent/OA06024A/en
Publication of FR2390997A2 publication Critical patent/FR2390997A2/en
Publication of FR2390997B2 publication Critical patent/FR2390997B2/fr
Application granted granted Critical
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2275—Feed means using a rotating arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/083—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with a disc rotor having generally radially extending slots or openings bordered with cutting knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing

Abstract

The wood burner for sawdust or shavings, has a combustion chamber with an elongated metal member extending between its inlet and outlet to transfer the heat of combustion from the outlet region to the inlet region. This forms part of a system to improve combustion. The chamber includes a grid to slow the entry of the fuel under the action of a forced draught. These members are interconnected by a hollow perforated cylinder, with one end closed and the other end fitting into the circular discharge opening. This cylinder has cooling channels along it for secondary air for combustion. The closed end has a groove around it to connect the channels to the secondary air supply tube.
FR7715823A 1977-01-26 1977-05-17 Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion Granted FR2390997A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7715823A FR2390997A2 (en) 1977-01-26 1977-05-17 Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion
BE184340A BE862930A (en) 1977-01-26 1978-01-16 PLANT FOR PYROLYTIC COMBUSTION OF WASTE SUCH AS WOOD
CA295,275A CA1108935A (en) 1977-01-26 1978-01-19 Pyrolytique combustion plant for wastes, such as ligno-cellusosic matters
IT7847757A IT1102010B (en) 1977-01-26 1978-01-24 PLANT FOR THE PYROLYTIC COMBUSTION OF RESIDUES IN PARTICULAR GNOSIS
DE2803158A DE2803158C2 (en) 1977-01-26 1978-01-25 Burner to burn a mixture
CH81978A CH618781A5 (en) 1977-01-26 1978-01-25 DIVIDED MATERIAL COMBUSTION PLANT, ESPECIALLY WASTE
SE7800910A SE7800910L (en) 1977-01-26 1978-01-25 WASTE PYROLYSIS
US05/872,503 US4186668A (en) 1977-01-26 1978-01-26 System for the pyrolytic combustion of ligneous and other wastes
ES466382A ES466382A1 (en) 1977-01-26 1978-01-26 System for the pyrolytic combustion of ligneous and other wastes
FI782267A FI60301C (en) 1977-01-26 1978-07-18 BRAENNARE FOER PYROLYTISK FOERBRAENNING AV TRAE- OCH ANNAT AVFALL
GB7830899A GB2009899B (en) 1977-01-26 1978-07-24 System for the pyrolytic combustion of ligneous and other wastes
OA56578A OA06024A (en) 1977-01-26 1978-08-11 Pyrolytic combustion system for wood or other wastes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7703550A FR2379766A1 (en) 1977-01-26 1977-01-26 Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion
FR7715823A FR2390997A2 (en) 1977-01-26 1977-05-17 Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion

Publications (2)

Publication Number Publication Date
FR2390997A2 true FR2390997A2 (en) 1978-12-15
FR2390997B2 FR2390997B2 (en) 1984-07-13

Family

ID=26219844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715823A Granted FR2390997A2 (en) 1977-01-26 1977-05-17 Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion

Country Status (1)

Country Link
FR (1) FR2390997A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498975A1 (en) * 1980-11-13 1982-08-06 Bourgeat Henri Cutter for turning timber brash into fine compost in single pass - uses crushing rotor and shredding rotor in separate housings on common axle
EP0154987A2 (en) * 1984-03-15 1985-09-18 Rainer Krüger Low-speed grinding apparatus
FR2948582A1 (en) * 2009-07-31 2011-02-04 Kiva DEVICE FOR GRINDING PLANTS.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL83972C (en) * 1900-01-01
DE824451C (en) * 1950-04-26 1952-02-21 Erich Schilling Cutting set for meat mincers
DE1087081B (en) * 1956-06-02 1960-08-11 Walter Rueegsegger Device for emptying rooms filled with wood chips
FR1319248A (en) * 1962-04-07 1963-02-22 Silo unloading device
FR1470576A (en) * 1966-03-03 1967-02-24 Fully automatic chip burner
FR1590153A (en) * 1968-09-26 1970-04-13
FR2104194A5 (en) * 1970-08-11 1972-04-14 Gerlach Werke Gmbh
FR2185447A1 (en) * 1972-05-23 1974-01-04 Frost Kg Max

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL83972C (en) * 1900-01-01
DE824451C (en) * 1950-04-26 1952-02-21 Erich Schilling Cutting set for meat mincers
DE1087081B (en) * 1956-06-02 1960-08-11 Walter Rueegsegger Device for emptying rooms filled with wood chips
FR1319248A (en) * 1962-04-07 1963-02-22 Silo unloading device
FR1470576A (en) * 1966-03-03 1967-02-24 Fully automatic chip burner
FR1590153A (en) * 1968-09-26 1970-04-13
FR2104194A5 (en) * 1970-08-11 1972-04-14 Gerlach Werke Gmbh
FR2185447A1 (en) * 1972-05-23 1974-01-04 Frost Kg Max

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498975A1 (en) * 1980-11-13 1982-08-06 Bourgeat Henri Cutter for turning timber brash into fine compost in single pass - uses crushing rotor and shredding rotor in separate housings on common axle
EP0154987A2 (en) * 1984-03-15 1985-09-18 Rainer Krüger Low-speed grinding apparatus
EP0154987A3 (en) * 1984-03-15 1985-12-27 Rainer Krüger Low-speed grinding apparatus
FR2948582A1 (en) * 2009-07-31 2011-02-04 Kiva DEVICE FOR GRINDING PLANTS.
EP2281634A1 (en) * 2009-07-31 2011-02-09 Kiva Device for crushing vegetable products

Also Published As

Publication number Publication date
FR2390997B2 (en) 1984-07-13

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted