EP1026458A1 - Basic boiler frame - Google Patents

Basic boiler frame Download PDF

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Publication number
EP1026458A1
EP1026458A1 EP99830059A EP99830059A EP1026458A1 EP 1026458 A1 EP1026458 A1 EP 1026458A1 EP 99830059 A EP99830059 A EP 99830059A EP 99830059 A EP99830059 A EP 99830059A EP 1026458 A1 EP1026458 A1 EP 1026458A1
Authority
EP
European Patent Office
Prior art keywords
boiler
tubes
components
basic
frame
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Withdrawn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
EP99830059A
Other languages
German (de)
French (fr)
Inventor
Giorgio Pastorini
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.)
Iaber SpA
Original Assignee
Iaber 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 Iaber SpA filed Critical Iaber SpA
Priority to EP99830059A priority Critical patent/EP1026458A1/en
Publication of EP1026458A1 publication Critical patent/EP1026458A1/en
Withdrawn legal-status Critical Current

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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
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 

Abstract

The subject frame, supporting the boiler's components, enables to reduce not only the total weight of the boiler but also its size thanks to the use of properly shaped special square section tubes, while keeping the necessary stiffness properties unchanged.

Description

  • The purpose of a conventional frame is to support the main components of a boiler (combustion chamber, expansion tank, hydraulic group, user interface, boiling unit if provided) giving stiffness to the unit so that it can be hooked to the wall.
  • Frames are normally made of blank sheet bent with drop-through dies and consist of vertical elements connected by spacers. The number of components and the total weight are rather high.
  • In the case of Basic boilers, the frame is integral with the boiler components which contribute to make it stiff. If I am allowed to make a comparison with aeronautics, Basic behaves as a shell fuselage rather than a welded steel tube fuselage.
  • The combustion chamber, the expansion tank and the hydraulic group bracket are not only performing their specific functions but they also act as stiffening elements.
  • The two square section tubes - used for the first time in a boiler - are shaped in such a way as to pass through the various components thus reducing the frame size.
  • In spite of the tubes reduced size, their stiffness (higher than that of bent sheet) enables to support the various elements while the total weight of the product is reduced.

Claims (4)

    The Basic boiler frame presents the following features :
  1. It is integral with the boiler components which contribute to make it stiff
  2. It uses for the first time in a boiler square section tubes
  3. Tubes are shaped in such a way as to pass through the various components, thus reducing the frame size
  4. The tubes stiffness enables to adequately support the various elements and to reduce the total weight of the product
EP99830059A 1999-02-03 1999-02-03 Basic boiler frame Withdrawn EP1026458A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99830059A EP1026458A1 (en) 1999-02-03 1999-02-03 Basic boiler frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99830059A EP1026458A1 (en) 1999-02-03 1999-02-03 Basic boiler frame

Publications (1)

Publication Number Publication Date
EP1026458A1 true EP1026458A1 (en) 2000-08-09

Family

ID=8243265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99830059A Withdrawn EP1026458A1 (en) 1999-02-03 1999-02-03 Basic boiler frame

Country Status (1)

Country Link
EP (1) EP1026458A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391613A (en) * 1971-08-26 1975-04-23 Hartley Sugden Ltd Boiler casings

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391613A (en) * 1971-08-26 1975-04-23 Hartley Sugden Ltd Boiler casings

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