RO114923B1 - Schimbator de caldura - Google Patents

Schimbator de caldura Download PDF

Info

Publication number
RO114923B1
RO114923B1 RO92-01207A RO9201207A RO114923B1 RO 114923 B1 RO114923 B1 RO 114923B1 RO 9201207 A RO9201207 A RO 9201207A RO 114923 B1 RO114923 B1 RO 114923B1
Authority
RO
Romania
Prior art keywords
tubes
series
heat exchanger
flattened
hairpin
Prior art date
Application number
RO92-01207A
Other languages
English (en)
Romanian (ro)
Inventor
Rene Prevot
Original Assignee
Leblanc Sa E L M
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 Leblanc Sa E L M filed Critical Leblanc Sa E L M
Publication of RO114923B1 publication Critical patent/RO114923B1/ro

Links

Classifications

    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
    • 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
    • F24H1/526—Pipes in pipe heat exchangers for sanitary water
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • 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
    • F28D7/10—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 arranged one within the other, e.g. concentrically
    • F28D7/14—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 arranged one within the other, e.g. concentrically both tubes being bent

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Geometry (AREA)
  • Details Of Fluid Heaters (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
RO92-01207A 1991-09-19 1992-09-18 Schimbator de caldura RO114923B1 (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111566A FR2681670B1 (fr) 1991-09-19 1991-09-19 Echangeur mixte chauffage-eau chaude, a serpentin de rechauffage sanitaire sans soudure.

Publications (1)

Publication Number Publication Date
RO114923B1 true RO114923B1 (ro) 1999-08-30

Family

ID=9417106

Family Applications (1)

Application Number Title Priority Date Filing Date
RO92-01207A RO114923B1 (ro) 1991-09-19 1992-09-18 Schimbator de caldura

Country Status (8)

Country Link
KR (1) KR930006403A (enrdf_load_html_response)
CZ (1) CZ270992A3 (enrdf_load_html_response)
FR (1) FR2681670B1 (enrdf_load_html_response)
HU (1) HU214853B (enrdf_load_html_response)
PL (1) PL169224B1 (enrdf_load_html_response)
RO (1) RO114923B1 (enrdf_load_html_response)
RU (1) RU2075704C1 (enrdf_load_html_response)
SK (1) SK270992A3 (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950012205U (ko) * 1993-10-05 1995-05-17 태양열 온수기
CN101029801B (zh) * 2007-04-02 2010-04-21 张伟 防垢型逆流式排管换热器
JP5718028B2 (ja) * 2010-11-18 2015-05-13 古河電気工業株式会社 ２重管
NL2011960C2 (nl) * 2013-12-13 2015-06-16 Intergas Heating Assets B V Warmtewisselaar, verwarmingsinrichting, verwarmingssysteem en werkwijze voor de toepassing daarvan.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742820C2 (de) * 1977-09-23 1985-09-12 Robert Bosch Gmbh, 7000 Stuttgart Wärmeübertrager für einen gas- oder ölbeheizten Durchlauf-Wassererhitzer
IT1167106B (it) * 1983-01-11 1987-05-13 Luciano Tesolin Scambiatore a tubi d'acqua coassiali a geometria spiroidale,per caldaie da riscaldamento e produzione d'acqua calda sanitaria,per bruciatori di gas ad aria aspirata
FR2627266B1 (fr) * 1988-02-16 1990-06-01 Leblanc Sa E L M Installation de chauffage central avec circuit d'eau chaude a usage sanitaire

Also Published As

Publication number Publication date
HU9202972D0 (en) 1992-12-28
RU2075704C1 (ru) 1997-03-20
FR2681670A1 (fr) 1993-03-26
HUT67461A (en) 1995-04-28
PL169224B1 (pl) 1996-06-28
PL295903A1 (enrdf_load_html_response) 1993-05-17
SK270992A3 (en) 1995-06-07
KR930006403A (ko) 1993-04-21
FR2681670B1 (fr) 1993-12-03
CZ270992A3 (en) 1993-04-14
HU214853B (hu) 1998-06-29

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