ATE64990T1 - BOILER ELEMENT. - Google Patents

BOILER ELEMENT.

Info

Publication number
ATE64990T1
ATE64990T1 AT88200501T AT88200501T ATE64990T1 AT E64990 T1 ATE64990 T1 AT E64990T1 AT 88200501 T AT88200501 T AT 88200501T AT 88200501 T AT88200501 T AT 88200501T AT E64990 T1 ATE64990 T1 AT E64990T1
Authority
AT
Austria
Prior art keywords
temperature area
water
outlet
inlet
flue
Prior art date
Application number
AT88200501T
Other languages
German (de)
Inventor
Jan Hubertus Anna Deckers
Original Assignee
Radson Bv
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 Radson Bv filed Critical Radson Bv
Application granted granted Critical
Publication of ATE64990T1 publication Critical patent/ATE64990T1/en

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
    • 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
    • F24H1/38—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water contained in separate elements, e.g. radiator-type element

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Supply (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

A counter-current heat exchange element, in particular for a central heating boiler, comprising a substantially flat box-shaped body (1) containing a water passage (5), the flat side walls (1a, 1b) of said body (1) being provided with protrusions (6) extending into flue passages (9) on both sides of said body (1) and being arranged according to a pattern of laterally offset rows with the lateral spacing of said protrusions (6) gradually decreasing from the high temperature area towards the low temperature area in each flue passage (9), the water passage (5) extending along a serpentine trajectory between a cool water inlet (2) in the low flue gas temperature area and a heated water outlet (3) in the high flue gas temperature area, the water passage (5) narrowing from the inlet (2) towards the outlet (3) in such a manner that the water flow velocity at the outlet (3) is higher than at the inlet (2).
AT88200501T 1987-03-18 1988-03-18 BOILER ELEMENT. ATE64990T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700641A NL8700641A (en) 1987-03-18 1987-03-18 BOILER ELEMENT.
EP88200501A EP0287142B1 (en) 1987-03-18 1988-03-18 A boiler element

Publications (1)

Publication Number Publication Date
ATE64990T1 true ATE64990T1 (en) 1991-07-15

Family

ID=19849727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88200501T ATE64990T1 (en) 1987-03-18 1988-03-18 BOILER ELEMENT.

Country Status (4)

Country Link
EP (1) EP0287142B1 (en)
AT (1) ATE64990T1 (en)
DE (1) DE3863461D1 (en)
NL (1) NL8700641A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359358B2 (en) * 1988-09-14 2001-10-24 Showa Aluminum Kabushiki Kaisha A condenser
NL9300100A (en) * 1993-01-19 1994-08-16 Radson Alutherm Nv Three-way combination boiler.
DE10306699A1 (en) * 2003-02-18 2004-09-02 Robert Bosch Gmbh Heat exchanger with a flow-optimized heat-absorbing flow channel, in particular for a heater
DE202004018968U1 (en) * 2004-12-08 2005-02-10 Bbt Thermotechnik Gmbh heat exchangers
DE102007057062A1 (en) 2007-11-27 2009-05-28 Robert Bosch Gmbh Heat exchanger, in particular for a heater
DE102007060508A1 (en) 2007-12-15 2009-06-18 Robert Bosch Gmbh Heat exchanger for a heater
WO2019008005A1 (en) * 2017-07-07 2019-01-10 Bekaert Combustion Technology B.V. Cast element for a heat exchanger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425473A (en) * 1972-01-27 1976-02-18 Applegate G Sectional heat exchangers
IT1032836B (en) * 1975-05-09 1979-06-20 Finterm Spa EXCHANGING ELEMENT FOR BOILERS
US4201263A (en) * 1978-09-19 1980-05-06 Anderson James H Refrigerant evaporator
NL7904829A (en) * 1979-06-20 1980-12-23 Rheem Bv HEAT EXCHANGER FOR A BOILER OR THE LIKE.
NL8102695A (en) * 1981-06-03 1983-01-03 Dru Bv MAIN EFFICIENCY BOILER WITHOUT FAN.

Also Published As

Publication number Publication date
EP0287142A3 (en) 1988-12-07
EP0287142A2 (en) 1988-10-19
DE3863461D1 (en) 1991-08-08
NL8700641A (en) 1988-10-17
EP0287142B1 (en) 1991-07-03

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