PT94301A - Dispositivo para a transmissao do calor, em especial, para esquentadores de agua aquecidos a gas ou a oleo - Google Patents
Dispositivo para a transmissao do calor, em especial, para esquentadores de agua aquecidos a gas ou a oleo Download PDFInfo
- Publication number
- PT94301A PT94301A PT94301A PT9430190A PT94301A PT 94301 A PT94301 A PT 94301A PT 94301 A PT94301 A PT 94301A PT 9430190 A PT9430190 A PT 9430190A PT 94301 A PT94301 A PT 94301A
- Authority
- PT
- Portugal
- Prior art keywords
- outer tube
- tube
- protrusions
- heat
- heat exchanger
- Prior art date
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
- F24H1/48—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
- 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
- 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
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)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Fluid Heaters (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8907029 | 1989-06-08 | ||
DE8911236U DE8911236U1 (de) | 1989-06-08 | 1989-09-21 | Wärmeübertrager, insbesondere für einen gas- oder ölbeheizten Wassererhitzer |
Publications (1)
Publication Number | Publication Date |
---|---|
PT94301A true PT94301A (pt) | 1991-02-08 |
Family
ID=25954864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT94301A PT94301A (pt) | 1989-06-08 | 1990-06-07 | Dispositivo para a transmissao do calor, em especial, para esquentadores de agua aquecidos a gas ou a oleo |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0401543B1 (da) |
DE (2) | DE8911236U1 (da) |
ES (1) | ES2044304T3 (da) |
PT (1) | PT94301A (da) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4141136C2 (de) * | 1991-12-13 | 1996-04-25 | Wieland Werke Ag | Wärmeaustauschsystem zur Erwärmung von Heiz- und Brauchwasser |
FR2741426B1 (fr) * | 1995-11-21 | 1998-01-23 | Leblanc Sa E L M | Corps de chauffe mixte a serpentin a section droite complexe |
DE19601179A1 (de) | 1996-01-15 | 1997-07-24 | Bosch Gmbh Robert | Einrichtung zum Erhitzen von umlaufendem Heizungswasser und Brauchwasser |
DE29800981U1 (de) * | 1998-01-22 | 1999-05-20 | Robert Bosch Gmbh, 70469 Stuttgart | Wärmeübertrager für brennstoffbeheizte Wassererhitzer, insbesondere für Brennwertgeräte |
ITMI20030593U1 (it) * | 2003-12-16 | 2005-06-17 | Giannoni S P A | Scambiatore di calore perfezionato |
EP1703213A1 (de) * | 2005-02-07 | 2006-09-20 | Robert Bosch Gmbh | Einrichtung zum Bereiten von warmem Trinkwasser |
CN101846470B (zh) * | 2010-05-19 | 2012-04-11 | 刘世贵 | 组合式套管板式换热器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1422247A (fr) * | 1964-11-09 | 1965-12-24 | Chaffoteaux Et Maury | Perfectionnements aux corps de chauffe |
US3453840A (en) * | 1966-07-02 | 1969-07-08 | Sanyo Electric Co | Tube-within-a-tube type heat exchangers |
AT378600B (de) * | 1983-05-24 | 1985-08-26 | Wein Gedeon | Waermerueckgewinnungseinrichtung fuer eine kompressor-kuehlanlage |
-
1989
- 1989-09-21 DE DE8911236U patent/DE8911236U1/de not_active Expired - Lifetime
-
1990
- 1990-05-12 DE DE9090108956T patent/DE59002270D1/de not_active Revoked
- 1990-05-12 ES ES90108956T patent/ES2044304T3/es not_active Expired - Lifetime
- 1990-05-12 EP EP90108956A patent/EP0401543B1/de not_active Revoked
- 1990-06-07 PT PT94301A patent/PT94301A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2044304T3 (es) | 1994-01-01 |
DE8911236U1 (de) | 1990-10-04 |
EP0401543A1 (de) | 1990-12-12 |
DE59002270D1 (de) | 1993-09-16 |
EP0401543B1 (de) | 1993-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC3A | Refusal |
Effective date: 19980217 |