EP2161509A3 - Improved expansion vessel for wall-mounted boiler - Google Patents

Improved expansion vessel for wall-mounted boiler Download PDF

Info

Publication number
EP2161509A3
EP2161509A3 EP09169468.7A EP09169468A EP2161509A3 EP 2161509 A3 EP2161509 A3 EP 2161509A3 EP 09169468 A EP09169468 A EP 09169468A EP 2161509 A3 EP2161509 A3 EP 2161509A3
Authority
EP
European Patent Office
Prior art keywords
wall
expansion vessel
walls
pair
boiler
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.)
Withdrawn
Application number
EP09169468.7A
Other languages
German (de)
French (fr)
Other versions
EP2161509A2 (en
Inventor
Lamberto Del Grosso
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.)
Baxi SpA
Original Assignee
Baxi SpA
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 Baxi SpA filed Critical Baxi SpA
Publication of EP2161509A2 publication Critical patent/EP2161509A2/en
Publication of EP2161509A3 publication Critical patent/EP2161509A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Air Supply (AREA)

Abstract

An expansion vessel for gas wall-mounted boiler, for example a condensing boiler (1), is placed within a boiler structure containing a burner, a mixing organ (6) wherein the gas arrives and connected to a fan (5) which sends such gas and said air to a duct (4) connected to the burner (3), said expansion vessel having a body (12) having a plurality of walls (16, 17, 18, 19, 20, 21) delimiting an inner compartment, a pair (20, 21) of such walls having a larger surface than the remaining walls of the above-mentioned body (12). A wall (20) of such pair of walls (20, 21) has at least a concavity (25; 25A, 25B), said wall (20) receding into the inner compartment towards the other wall (21) of such pair at such concavity (25; 25A, 25B).
EP09169468.7A 2008-09-09 2009-09-04 Improved expansion vessel for wall-mounted boiler Withdrawn EP2161509A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20080283 ITMI20080283U1 (en) 2008-09-09 2008-09-09 EXPANSION TANK PERFECTED FOR WALL BOILER

Publications (2)

Publication Number Publication Date
EP2161509A2 EP2161509A2 (en) 2010-03-10
EP2161509A3 true EP2161509A3 (en) 2016-04-06

Family

ID=41319683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09169468.7A Withdrawn EP2161509A3 (en) 2008-09-09 2009-09-04 Improved expansion vessel for wall-mounted boiler

Country Status (2)

Country Link
EP (1) EP2161509A3 (en)
IT (1) ITMI20080283U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20080291U1 (en) * 2008-09-15 2010-03-16 Sisme Spa SINGLE-PIECE MOTOR PUMP
CN106765441B (en) * 2016-12-30 2022-05-13 何宗衡 Smoke collecting type heat supply unit
IT201900025048A1 (en) * 2019-12-20 2021-06-20 Elbi Spa FLAT EXPANSION VESSEL AT MINIMUM THICKNESS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2063264A1 (en) * 1970-12-22 1972-06-29 Flamco N.V., Gouda (Niederlande) Pressure equalization vessel
DE2814162A1 (en) * 1977-12-23 1979-06-28 Viatour Sa MEMBRANE EXPANSION VESSEL
EP1992880A2 (en) * 2007-05-14 2008-11-19 Cimm S.p.A. Membrane expansion tank having a shell wall shaped in a particular way

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2063264A1 (en) * 1970-12-22 1972-06-29 Flamco N.V., Gouda (Niederlande) Pressure equalization vessel
DE2814162A1 (en) * 1977-12-23 1979-06-28 Viatour Sa MEMBRANE EXPANSION VESSEL
EP1992880A2 (en) * 2007-05-14 2008-11-19 Cimm S.p.A. Membrane expansion tank having a shell wall shaped in a particular way

Also Published As

Publication number Publication date
EP2161509A2 (en) 2010-03-10
ITMI20080283U1 (en) 2010-03-10

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