ES478263A0 - IMPROVEMENTS IN HEAT TRANSFERS FOR WATER HEATERS. - Google Patents
IMPROVEMENTS IN HEAT TRANSFERS FOR WATER HEATERS.Info
- Publication number
- ES478263A0 ES478263A0 ES478263A ES478263A ES478263A0 ES 478263 A0 ES478263 A0 ES 478263A0 ES 478263 A ES478263 A ES 478263A ES 478263 A ES478263 A ES 478263A ES 478263 A0 ES478263 A0 ES 478263A0
- Authority
- ES
- Spain
- Prior art keywords
- water heaters
- heat transfers
- transfers
- heat
- heaters
- 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.)
- Granted
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
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
-
- 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
- F28F1/24—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 transversely
- F28F1/32—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 transversely the means having portions engaging further tubular elements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Details Of Fluid Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782809477 DE2809477C2 (en) | 1978-03-04 | 1978-03-04 | Heat exchangers, especially for gas-fired water heaters |
Publications (2)
Publication Number | Publication Date |
---|---|
ES478263A0 true ES478263A0 (en) | 1983-06-01 |
ES8306533A1 ES8306533A1 (en) | 1983-06-01 |
Family
ID=6033624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478263A Expired ES8306533A1 (en) | 1978-03-04 | 1979-03-02 | Tubular heat exchanger |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2809477C2 (en) |
ES (1) | ES8306533A1 (en) |
FR (1) | FR2418915A1 (en) |
GB (1) | GB2016135B (en) |
NL (1) | NL183874C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3121826A1 (en) * | 1981-06-02 | 1983-01-13 | Robert Bosch Gmbh, 7000 Stuttgart | Method of depositing a copper/phosphorus layer on copper materials and application of the method |
DE3522036A1 (en) * | 1984-09-18 | 1986-03-20 | Robert Bosch Gmbh, 7000 Stuttgart | HEAT EXCHANGER, ESPECIALLY FOR GAS OR OIL HEATED WATER HEATERS |
FI111029B (en) | 1998-09-09 | 2003-05-15 | Outokumpu Oy | Heat exchanger unit and its use |
CN107677156B (en) * | 2017-10-10 | 2024-05-14 | 中国大唐集团科学技术研究院有限公司西北分公司 | Detachable fin type air cooling heat exchange tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1111651A (en) * | 1963-08-28 | 1968-05-01 | Radiation Ltd | Improvements in or relating to fins for the heat exchangers of gas-fired water heaters |
DE1958601U (en) * | 1967-02-11 | 1967-04-13 | Vaillant Joh Kg | LAMELLA BLOCK FOR GAS WATER HEATER. |
DE2104119A1 (en) * | 1971-01-29 | 1972-08-10 | Junkers & Co | Heat exchanger |
DE2210575B2 (en) * | 1972-03-04 | 1976-01-02 | Robert Bosch Gmbh, 7000 Stuttgart | Process for coating a heat exchanger made of copper for a gas-heated water heater with a corrosion-resistant layer containing aluminum |
JPS5432409B2 (en) * | 1973-11-21 | 1979-10-15 | ||
DE7528615U (en) * | 1975-09-10 | 1976-03-04 | Robert Bosch Gmbh, 7000 Stuttgart | WATER HEATER WITH AN ATMOSPHERIC BURNER FOR GAS OR LIQUID FUELS |
-
1978
- 1978-03-04 DE DE19782809477 patent/DE2809477C2/en not_active Expired
-
1979
- 1979-01-23 FR FR7901673A patent/FR2418915A1/en active Granted
- 1979-03-02 GB GB7907448A patent/GB2016135B/en not_active Expired
- 1979-03-02 ES ES478263A patent/ES8306533A1/en not_active Expired
- 1979-03-02 NL NL7901677A patent/NL183874C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL183874B (en) | 1988-09-16 |
GB2016135A (en) | 1979-09-19 |
FR2418915B1 (en) | 1985-04-19 |
NL7901677A (en) | 1979-09-06 |
DE2809477A1 (en) | 1979-09-06 |
GB2016135B (en) | 1982-05-19 |
NL183874C (en) | 1992-09-16 |
DE2809477C2 (en) | 1990-09-13 |
ES8306533A1 (en) | 1983-06-01 |
FR2418915A1 (en) | 1979-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001009 |