SE8804412L - VAERMEVAEXLARE - Google Patents

VAERMEVAEXLARE

Info

Publication number
SE8804412L
SE8804412L SE8804412A SE8804412A SE8804412L SE 8804412 L SE8804412 L SE 8804412L SE 8804412 A SE8804412 A SE 8804412A SE 8804412 A SE8804412 A SE 8804412A SE 8804412 L SE8804412 L SE 8804412L
Authority
SE
Sweden
Prior art keywords
tubes
pipes
gastight
designed
flushed
Prior art date
Application number
SE8804412A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
E Andersson
Original Assignee
Gadelius Sunrod Ab
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 Gadelius Sunrod Ab filed Critical Gadelius Sunrod Ab
Priority to SE8804412A priority Critical patent/SE8804412L/en
Priority to AU47450/90A priority patent/AU4745090A/en
Priority to PCT/SE1989/000718 priority patent/WO1990006482A1/en
Publication of SE8804412L publication Critical patent/SE8804412L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/101—Tubes having fins or ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1869—Hot gas water tube boilers not provided for in F22B1/1807 - F22B1/1861
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/02—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways
    • F22D1/08—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged in the boiler furnace, fire tubes, or flue ways the tubes having fins, ribs, gills, corrugations, or the like on their outer surfaces, e.g. in vertical arrangement

Abstract

A heat exchanger designed to recover heat from a substantial gas flow is designed as a self-supporting, gastight unit, in which upper and lower transverse end boxes (10a, b; 11a, b), are connected by means of horizontal, longitudinal tubes (12a, b), said tubes forming the frame of the top and bottom walls. A plurality of vertical pipes (13a, b) are welded between the tubes (12a, b). The outermost pipes (13a) and the tubes (12a, b) are connected by means of flanges, to produce gastight membranes. The remaining pipes (13b) around which gas is flushed are provided completely or partially with external surface-enlarging elements (17).
SE8804412A 1988-12-07 1988-12-07 VAERMEVAEXLARE SE8804412L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8804412A SE8804412L (en) 1988-12-07 1988-12-07 VAERMEVAEXLARE
AU47450/90A AU4745090A (en) 1988-12-07 1989-12-07 Heat exchanger
PCT/SE1989/000718 WO1990006482A1 (en) 1988-12-07 1989-12-07 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804412A SE8804412L (en) 1988-12-07 1988-12-07 VAERMEVAEXLARE

Publications (1)

Publication Number Publication Date
SE8804412L true SE8804412L (en) 1990-06-08

Family

ID=20374167

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804412A SE8804412L (en) 1988-12-07 1988-12-07 VAERMEVAEXLARE

Country Status (3)

Country Link
AU (1) AU4745090A (en)
SE (1) SE8804412L (en)
WO (1) WO1990006482A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468295B (en) * 1991-04-10 1992-12-07 Gadelius Sunrod Ab WATER PIPE RANGE WHERE THE CONVECTION TUBES HAVE BEEN PLACED IN THE Flue gas shaft
DE102007043373A1 (en) * 2007-09-12 2009-03-19 Voith Patent Gmbh Evaporator for a steam cycle process device
WO2012021533A2 (en) * 2010-08-09 2012-02-16 Naranjo Aldozkar D Herrera Device for heating liquid and generating steam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE172646C1 (en) *
HU173477B (en) * 1977-05-27 1979-05-28 Bela Keserue Boiler, preferably for hot-water etage heating

Also Published As

Publication number Publication date
AU4745090A (en) 1990-06-26
WO1990006482A1 (en) 1990-06-14

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8804412-8

Effective date: 19900824