FR2734626B1 - SAFETY DEVICE AGAINST THE DISCHARGE OF COMBUSTION PRODUCTS IN GAS BATH HEATERS AND BOILERS - Google Patents

SAFETY DEVICE AGAINST THE DISCHARGE OF COMBUSTION PRODUCTS IN GAS BATH HEATERS AND BOILERS

Info

Publication number
FR2734626B1
FR2734626B1 FR9506243A FR9506243A FR2734626B1 FR 2734626 B1 FR2734626 B1 FR 2734626B1 FR 9506243 A FR9506243 A FR 9506243A FR 9506243 A FR9506243 A FR 9506243A FR 2734626 B1 FR2734626 B1 FR 2734626B1
Authority
FR
France
Prior art keywords
combustion products
chimney
boilers
discharge
safety device
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
Application number
FR9506243A
Other languages
French (fr)
Other versions
FR2734626A1 (en
Inventor
Mohamed Benabdelkarim
Fabrice Toublant
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.)
Saunier Duval Eau Chaude Chauffage SDECC SA
Original Assignee
Saunier Duval Eau Chaude Chauffage SDECC SA
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
Application filed by Saunier Duval Eau Chaude Chauffage SDECC SA filed Critical Saunier Duval Eau Chaude Chauffage SDECC SA
Priority to FR9506243A priority Critical patent/FR2734626B1/en
Priority to AT96401115T priority patent/ATE189922T1/en
Priority to ES96401115T priority patent/ES2145397T3/en
Priority to EP96401115A priority patent/EP0744582B1/en
Priority to DE69606735T priority patent/DE69606735T2/en
Publication of FR2734626A1 publication Critical patent/FR2734626A1/en
Application granted granted Critical
Publication of FR2734626B1 publication Critical patent/FR2734626B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F24H9/2042—Preventing or detecting the return of combustion gases

Abstract

The device comprises a heat sensitive element (10). This sensor detects the flow back of combustion products from the outlet flow in the apparatus draw chimney (3). The heat sensor is positioned outside the chimney behind the apparatus at the level of an opening (8) in the rear face (9). Fresh air normally is induced in this region. The opening is in the extension of a central diverter (7) located inside the chimney casing directly below the exhaust gas duct (4). The central diverter has the shape of a longitudinal small dish whose concavity is upwards.
FR9506243A 1995-05-26 1995-05-26 SAFETY DEVICE AGAINST THE DISCHARGE OF COMBUSTION PRODUCTS IN GAS BATH HEATERS AND BOILERS Expired - Fee Related FR2734626B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9506243A FR2734626B1 (en) 1995-05-26 1995-05-26 SAFETY DEVICE AGAINST THE DISCHARGE OF COMBUSTION PRODUCTS IN GAS BATH HEATERS AND BOILERS
AT96401115T ATE189922T1 (en) 1995-05-26 1996-05-23 SAFETY DEVICE FOR BACKFLOW OF EXHAUST GASES FROM GAS HEATERS AND BOILERS
ES96401115T ES2145397T3 (en) 1995-05-26 1996-05-23 SAFETY DEVICE AGAINST THE RETURN OF COMBUSTION PRODUCTS IN BATH HEATERS AND GAS BOILERS.
EP96401115A EP0744582B1 (en) 1995-05-26 1996-05-23 Safety device preventing the return of combustion gases in bath heaters or gas-fired boilers
DE69606735T DE69606735T2 (en) 1995-05-26 1996-05-23 Safety device for the backflow of exhaust gases from gas heaters and boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506243A FR2734626B1 (en) 1995-05-26 1995-05-26 SAFETY DEVICE AGAINST THE DISCHARGE OF COMBUSTION PRODUCTS IN GAS BATH HEATERS AND BOILERS

Publications (2)

Publication Number Publication Date
FR2734626A1 FR2734626A1 (en) 1996-11-29
FR2734626B1 true FR2734626B1 (en) 1997-08-01

Family

ID=9479373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9506243A Expired - Fee Related FR2734626B1 (en) 1995-05-26 1995-05-26 SAFETY DEVICE AGAINST THE DISCHARGE OF COMBUSTION PRODUCTS IN GAS BATH HEATERS AND BOILERS

Country Status (5)

Country Link
EP (1) EP0744582B1 (en)
AT (1) ATE189922T1 (en)
DE (1) DE69606735T2 (en)
ES (1) ES2145397T3 (en)
FR (1) FR2734626B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29717072U1 (en) 1997-09-24 1999-02-04 Bosch Gmbh Robert Gas heated water heater with exhaust gas monitoring device
AT503132B1 (en) * 2006-04-10 2007-08-15 Vaillant Austria Gmbh Flow control monitoring method for heater, involves cutting off temperature of heater detected by sensor during operation of heater when temperature falls below certain temperature difference

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143943B (en) * 1983-06-30 1986-09-03 Ti Domestic Appliances Ltd Gas-fired appliances
IT218780Z2 (en) * 1988-08-08 1992-07-24 Apparecchi Idrotermici Simonat HOOD FOR THE COLLECTION AND CONVEYMENT OF FUMES FROM BOILERS OR SIMILAR EQUIPPED WITH SAFETY DEVICE FOR EXHAUST ANOMALIES

Also Published As

Publication number Publication date
FR2734626A1 (en) 1996-11-29
ATE189922T1 (en) 2000-03-15
DE69606735D1 (en) 2000-03-30
EP0744582B1 (en) 2000-02-23
ES2145397T3 (en) 2000-07-01
EP0744582A1 (en) 1996-11-27
DE69606735T2 (en) 2000-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080131