CA2136781C - Chauffe-eau a contact direct avec section de contact indirect - Google Patents

Chauffe-eau a contact direct avec section de contact indirect Download PDF

Info

Publication number: CA2136781C
Authority: CA; Canada
Prior art keywords: water; heat; chamber; packing; housing
Prior art date: 1994-11-28
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

Application number

CA 2136781

Other languages

English (en)

Other versions

CA2136781A1 (fr

Inventor

Luc Mandeville

Andre Deschenes

Michel Dallaire

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.)

Sofame Inc

Original Assignee

Sofame Inc

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.)

1994-11-28

Filing date

1994-11-28

Publication date

2006-05-23

1994-11-28 Application filed by Sofame Inc filed Critical Sofame Inc

1994-11-28 Priority to CA 2136781 priority Critical patent/CA2136781C/fr

1996-05-29 Publication of CA2136781A1 publication Critical patent/CA2136781A1/fr

2006-05-23 Application granted granted Critical

2006-05-23 Publication of CA2136781C publication Critical patent/CA2136781C/fr

2014-11-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 175
238000012856 packing Methods 0.000 claims abstract description 50
238000001816 cooling Methods 0.000 claims abstract description 25
239000007921 spray Substances 0.000 claims abstract description 13
238000000034 method Methods 0.000 claims abstract description 7
238000005507 spraying Methods 0.000 claims abstract description 4
238000010438 heat treatment Methods 0.000 claims description 20
239000007789 gas Substances 0.000 claims description 16
238000002485 combustion reaction Methods 0.000 claims description 10
239000000498 cooling water Substances 0.000 claims description 7
239000008236 heating water Substances 0.000 claims description 4
230000000630 rising effect Effects 0.000 claims description 4
239000002184 metal Substances 0.000 claims description 3
230000005484 gravity Effects 0.000 claims description 2
239000000110 cooling liquid Substances 0.000 claims 2
238000005086 pumping Methods 0.000 claims 2
239000003546 flue gas Substances 0.000 description 32
239000002803 fossil fuel Substances 0.000 description 5
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000007769 metal material Substances 0.000 description 1
230000000644 propagated effect Effects 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000013589 supplement Substances 0.000 description 1
239000008400 supply water Substances 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Heat-Pump Type And Storage Water Heaters (AREA)

CA 2136781 1994-11-28 1994-11-28 Chauffe-eau a contact direct avec section de contact indirect Expired - Lifetime CA2136781C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2136781 CA2136781C (fr)	1994-11-28	1994-11-28	Chauffe-eau a contact direct avec section de contact indirect

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2136781 CA2136781C (fr)	1994-11-28	1994-11-28	Chauffe-eau a contact direct avec section de contact indirect

Publications (2)

Publication Number	Publication Date
CA2136781A1 CA2136781A1 (fr)	1996-05-29
CA2136781C true CA2136781C (fr)	2006-05-23

Family

ID=4154747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2136781 Expired - Lifetime CA2136781C (fr)	1994-11-28	1994-11-28	Chauffe-eau a contact direct avec section de contact indirect

Country Status (1)

Country	Link
CA (1)	CA2136781C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8844471B2 (en)	2010-06-14	2014-09-30	Gas Technology Institute	Integrated contact condensing water heater

1994
- 1994-11-28 CA CA 2136781 patent/CA2136781C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2136781A1 (fr)	1996-05-29

Legal Events

Date	Code	Title	Description
2001-11-28	EEER	Examination request
2015-02-01	MKEX	Expiry	Effective date: 20141128

Publication	Publication Date	Title
CA2028464C (fr)	1994-09-20	Module chauffe-eau rapide, a haut rendement energetique
US4366778A (en)	1983-01-04	Gas boiler able to operate in a sealed combustion circuit
US5687678A (en)	1997-11-18	High efficiency commercial water heater
US5765546A (en)	1998-06-16	Direct contact water heater with dual water heating chambers
CA2201259C (fr)	2007-01-30	Chauffe-eau haute temperature a contact direct a rendement eleve
US4875465A (en)	1989-10-24	High efficiency submersible chamber water heater
EP0027055B1 (fr)	1983-11-09	Chauffe-eau
US5293861A (en)	1994-03-15	Direct contact water heater with hybrid heat source
USRE33082E (en)	1989-10-10	Combustion product condensing water heater
JPH0245099B2 (fr)	1990-10-08
US4666587A (en)	1987-05-19	Waste oil purifying process
US20100313827A1 (en)	2010-12-16	High-Efficiency Gas-Fired Forced-Draft Condensing Hot Water Boiler
US5232682A (en)	1993-08-03	Process and installation for producing a gas containing hydrogen from methanol
US6925968B1 (en)	2005-08-09	Portable high pressure steam generator for car washing with gas heater
US4846148A (en)	1989-07-11	Heating apparatus and method
CA2136781C (fr)	2006-05-23	Chauffe-eau a contact direct avec section de contact indirect
US3251357A (en)	1966-05-17	Water treatment and apparatus
GB2103343A (en)	1983-02-16	Heating apparatus
GB2160967A (en)	1986-01-02	Gas-fired space heating unit
RU2176766C2 (ru)	2001-12-10	Водогрейный котел
JP3896898B2 (ja)	2007-03-22	蒸発器を利用した熱回収装置の改良
US1924209A (en)	1933-08-29	Boiler
US4572111A (en)	1986-02-25	Heating apparatus
CN1204754A (zh)	1999-01-13	高效直接接触式高温水加热器
US4927500A (en)	1990-05-22	Waste oil purifying apparatus