ITRM920531A1 - Tappo scambiatore di calore perfezionato. - Google Patents

Tappo scambiatore di calore perfezionato.

Info

Publication number
ITRM920531A1
ITRM920531A1 IT92RM000531A ITRM920531A ITRM920531A1 IT RM920531 A1 ITRM920531 A1 IT RM920531A1 IT 92RM000531 A IT92RM000531 A IT 92RM000531A IT RM920531 A ITRM920531 A IT RM920531A IT RM920531 A1 ITRM920531 A1 IT RM920531A1
Authority
IT
Italy
Prior art keywords
heat exchanger
corrosion
cap
exchanger cap
perfected
Prior art date
Application number
IT92RM000531A
Other languages
English (en)
Inventor
Alfred J Farina
Original Assignee
Alfred J Farina
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 Alfred J Farina filed Critical Alfred J Farina
Publication of ITRM920531A0 publication Critical patent/ITRM920531A0/it
Publication of ITRM920531A1 publication Critical patent/ITRM920531A1/it
Application granted granted Critical
Publication of IT1307981B1 publication Critical patent/IT1307981B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/22—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight
    • F22B21/26—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes of form other than straight or substantially straight bent helically, i.e. coiled
    • 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
    • F22B37/025—Devices and methods for diminishing corrosion, e.g. by preventing cooling beneath the dew point
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

In uno scambiatore di calore rifornito di carburante gassoso di riscaldamento, corrosivo dei metalli, l'impiego di un componente sostituibile in alluminio che si corrode per primo, a causa della sua affinità chimica, per evitare con ciò la corrosione di altri componenti metallici non sostituibili, allo scopo quindi di contribuire a eliminare malfunzionamenti dovuti a corrosione. La costruzione del tappo contribuisce anche al rendimento di trasferimento di calore dello scambiatore di calore.
IT1992RM000531A 1991-08-05 1992-07-10 Tappo scambiatore di calore perfezionato. IT1307981B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/740,052 US5131351A (en) 1991-08-05 1991-08-05 Heat exchanger plug

Publications (3)

Publication Number Publication Date
ITRM920531A0 ITRM920531A0 (it) 1992-07-10
ITRM920531A1 true ITRM920531A1 (it) 1994-01-10
IT1307981B1 IT1307981B1 (it) 2001-11-29

Family

ID=24974847

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1992RM000531A IT1307981B1 (it) 1991-08-05 1992-07-10 Tappo scambiatore di calore perfezionato.

Country Status (5)

Country Link
US (1) US5131351A (it)
AT (1) ATA86692A (it)
DE (1) DE4200880A1 (it)
GB (1) GB2263964B (it)
IT (1) IT1307981B1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2082675B1 (es) * 1992-04-08 1997-04-01 Alfred J Farina Mejoras introducidas en intercambiadores de calor.
US5671700A (en) * 1994-06-15 1997-09-30 Glowcore Acquisition Company High efficiency water boiler having finned heat exchanger
US5782208A (en) * 1994-06-15 1998-07-21 Glowcore Acquisition Company Water boiler with metal core
DE19634200A1 (de) * 1996-08-23 1998-02-26 Wolf Gmbh Wärmetauscher für einen Heizkessel, insbesondere eine wandhängende Gastherme
US6044837A (en) * 1998-05-12 2000-04-04 Tyler; Harry Arthur Intertwined helical heat exchanger
DE10157267A1 (de) * 2001-11-22 2003-06-12 Witzenmann Gmbh Wärmetauscher, insbesondere für Heizungsanlagen
DE10208658B4 (de) * 2002-02-28 2005-11-10 Witzenmann Gmbh Wärmetauscher, insbesondere für Schwimmbäder
US20040163800A1 (en) * 2003-02-25 2004-08-26 Richardson Curtis A. Heat exchanger for heating of fuel cell combustion air
BRPI0614699A2 (pt) * 2005-07-29 2011-04-12 Linde Ag trocador de calor enrolado consistindo em diferentes materiais
US8322330B2 (en) * 2009-06-15 2012-12-04 Liu Shin-I Heating device of drinking fountain in car
US8978745B2 (en) * 2011-11-04 2015-03-17 Delphi Technologies, Inc. Exhaust gas heat recovery heat exchanger having a lobed tube coil
US10012413B2 (en) * 2014-04-15 2018-07-03 Ecr International, Inc. Heat exchanger
JP2016091646A (ja) * 2014-10-30 2016-05-23 アイシン精機株式会社 燃料電池システム
US10514206B2 (en) * 2017-02-24 2019-12-24 Intellihot, Inc. Multi-coil heat exchanger
USD913382S1 (en) 2017-12-29 2021-03-16 Orangutan Organization, Inc. Blood flow restriction exercise strap
US11353270B1 (en) * 2019-04-04 2022-06-07 Advanced Cooling Technologies, Inc. Heat pipes disposed in overlapping and nonoverlapping arrangements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589374A (en) * 1985-05-06 1986-05-20 Thermocatalytic Corp. Spiral corrugated corrosion resistant heat exchanger
US4901677A (en) * 1988-12-21 1990-02-20 Gas Research Institute Finned-tube heat exchanger with liquid-cooled baffle

Also Published As

Publication number Publication date
GB2263964B (en) 1995-10-25
GB2263964A (en) 1993-08-11
IT1307981B1 (it) 2001-11-29
GB9202496D0 (en) 1992-03-25
DE4200880A1 (de) 1993-02-18
ITRM920531A0 (it) 1992-07-10
US5131351A (en) 1992-07-21
ATA86692A (de) 1997-02-15

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