IT202200006131A1 - Valvola di ritegno a clapet e cella di scambio di calore per caldaia a condensazione per un impianto di riscaldamento - Google Patents

Valvola di ritegno a clapet e cella di scambio di calore per caldaia a condensazione per un impianto di riscaldamento Download PDF

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Publication number
IT202200006131A1
IT202200006131A1 IT102022000006131A IT202200006131A IT202200006131A1 IT 202200006131 A1 IT202200006131 A1 IT 202200006131A1 IT 102022000006131 A IT102022000006131 A IT 102022000006131A IT 202200006131 A IT202200006131 A IT 202200006131A IT 202200006131 A1 IT202200006131 A1 IT 202200006131A1
Authority
IT
Italy
Prior art keywords
clapet
heat exchange
check valve
heating system
condensing boiler
Prior art date
Application number
IT102022000006131A
Other languages
English (en)
Inventor
Rocco Giannoni
Giuseppe Bucci
Original Assignee
Condevo S P A
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 Condevo S P A filed Critical Condevo S P A
Priority to IT102022000006131A priority Critical patent/IT202200006131A1/it
Publication of IT202200006131A1 publication Critical patent/IT202200006131A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/031—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member the hinge being flexible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • 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
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
IT102022000006131A 2022-03-29 2022-03-29 Valvola di ritegno a clapet e cella di scambio di calore per caldaia a condensazione per un impianto di riscaldamento IT202200006131A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000006131A IT202200006131A1 (it) 2022-03-29 2022-03-29 Valvola di ritegno a clapet e cella di scambio di calore per caldaia a condensazione per un impianto di riscaldamento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000006131A IT202200006131A1 (it) 2022-03-29 2022-03-29 Valvola di ritegno a clapet e cella di scambio di calore per caldaia a condensazione per un impianto di riscaldamento

Publications (1)

Publication Number Publication Date
IT202200006131A1 true IT202200006131A1 (it) 2023-09-29

Family

ID=82100685

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000006131A IT202200006131A1 (it) 2022-03-29 2022-03-29 Valvola di ritegno a clapet e cella di scambio di calore per caldaia a condensazione per un impianto di riscaldamento

Country Status (1)

Country Link
IT (1) IT202200006131A1 (it)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030089404A1 (en) * 2001-11-09 2003-05-15 Bodnar Bruce A. Check valve with multiple doors
EP1524140A1 (en) * 2003-10-15 2005-04-20 TRW Automotive U.S. LLC Vehicle pressure relief valve
US20060196450A1 (en) * 2002-10-16 2006-09-07 Societe D'etude Et De Realisation Mecaniques Engeneering En Technologies Avancees Condensation heat exchanger with plastic casing
EP3232135A1 (de) * 2016-03-07 2017-10-18 Vaillant GmbH Rückströmsicherungsventil für ein gebläse einer gasarmatur
US20180087680A1 (en) * 2016-09-27 2018-03-29 Dräger Safety AG & Co. KGaA Directional valve, especially for breathing gases, and method for manufacturing same
EP3660366A1 (en) * 2018-11-27 2020-06-03 Hamilton Sundstrand Corporation Check valves
EP3754267A1 (de) * 2019-05-24 2020-12-23 Vaillant GmbH Rückstromsicherungsventil für ein heizgerät

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030089404A1 (en) * 2001-11-09 2003-05-15 Bodnar Bruce A. Check valve with multiple doors
US20060196450A1 (en) * 2002-10-16 2006-09-07 Societe D'etude Et De Realisation Mecaniques Engeneering En Technologies Avancees Condensation heat exchanger with plastic casing
EP1524140A1 (en) * 2003-10-15 2005-04-20 TRW Automotive U.S. LLC Vehicle pressure relief valve
EP3232135A1 (de) * 2016-03-07 2017-10-18 Vaillant GmbH Rückströmsicherungsventil für ein gebläse einer gasarmatur
US20180087680A1 (en) * 2016-09-27 2018-03-29 Dräger Safety AG & Co. KGaA Directional valve, especially for breathing gases, and method for manufacturing same
EP3660366A1 (en) * 2018-11-27 2020-06-03 Hamilton Sundstrand Corporation Check valves
EP3754267A1 (de) * 2019-05-24 2020-12-23 Vaillant GmbH Rückstromsicherungsventil für ein heizgerät

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