CA2209148C - Systeme de nettoyage de tubes d'echangeur thermique d'une chaudiere - Google Patents

Systeme de nettoyage de tubes d'echangeur thermique d'une chaudiere Download PDF

Info

Publication number: CA2209148C
Authority: CA; Canada
Prior art keywords: flights; tube; heated gases; flight; lifting frame
Prior art date: 1997-06-27
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

Application number

CA 2209148

Other languages

English (en)

Other versions

CA2209148A1 (fr

Inventor

Clarence Waldner

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.)

Decker Manufacturing

Original Assignee

Decker Manufacturing

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.)

1997-06-27

Filing date

1997-06-27

Publication date

2003-05-13

1997-06-27 Application filed by Decker Manufacturing filed Critical Decker Manufacturing

1997-06-27 Priority to CA 2209148 priority Critical patent/CA2209148C/fr

1998-12-27 Publication of CA2209148A1 publication Critical patent/CA2209148A1/fr

2003-05-13 Application granted granted Critical

2003-05-13 Publication of CA2209148C publication Critical patent/CA2209148C/fr

2017-06-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000004140 cleaning Methods 0.000 title claims abstract description 15
238000002485 combustion reaction Methods 0.000 claims abstract description 77
239000007789 gas Substances 0.000 claims abstract description 73
230000010006 flight Effects 0.000 claims abstract description 70
239000011344 liquid material Substances 0.000 claims description 24
230000033001 locomotion Effects 0.000 claims description 24
238000007790 scraping Methods 0.000 claims description 10
239000000463 material Substances 0.000 claims description 9
238000004891 communication Methods 0.000 claims description 8
230000000694 effects Effects 0.000 claims 4
239000007788 liquid Substances 0.000 abstract description 10
239000004071 soot Substances 0.000 abstract description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
230000007423 decrease Effects 0.000 abstract description 3
238000010438 heat treatment Methods 0.000 abstract description 2
238000000034 method Methods 0.000 description 4
238000007689 inspection Methods 0.000 description 3
239000011449 brick Substances 0.000 description 1
239000003245 coal Substances 0.000 description 1
-1 for example Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1

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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
- F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

CA 2209148 1997-06-27 1997-06-27 Systeme de nettoyage de tubes d'echangeur thermique d'une chaudiere Expired - Fee Related CA2209148C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2209148 CA2209148C (fr)	1997-06-27	1997-06-27	Systeme de nettoyage de tubes d'echangeur thermique d'une chaudiere

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2209148 CA2209148C (fr)	1997-06-27	1997-06-27	Systeme de nettoyage de tubes d'echangeur thermique d'une chaudiere

Publications (2)

Publication Number	Publication Date
CA2209148A1 CA2209148A1 (fr)	1998-12-27
CA2209148C true CA2209148C (fr)	2003-05-13

Family

ID=4160971

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2209148 Expired - Fee Related CA2209148C (fr)	1997-06-27	1997-06-27	Systeme de nettoyage de tubes d'echangeur thermique d'une chaudiere

Country Status (1)

Country	Link
CA (1)	CA2209148C (fr)

1997
- 1997-06-27 CA CA 2209148 patent/CA2209148C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2209148A1 (fr)	1998-12-27

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Legal Events

Date	Code	Title	Description
1998-10-08	EEER	Examination request
2015-08-10	MKLA	Lapsed	Effective date: 20150629