DD105303A5 - - Google Patents
Info
- Publication number
- DD105303A5 DD105303A5 DD16877973A DD16877973A DD105303A5 DD 105303 A5 DD105303 A5 DD 105303A5 DD 16877973 A DD16877973 A DD 16877973A DD 16877973 A DD16877973 A DD 16877973A DD 105303 A5 DD105303 A5 DD 105303A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
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- 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
-
- 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
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Humidification (AREA)
- Central Heating Systems (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1616172A CH551598A (de) | 1972-11-03 | 1972-11-03 | Heissluftheizung. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD105303A5 true DD105303A5 (en:Method) | 1974-04-12 |
Family
ID=4414935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16877973A DD105303A5 (en:Method) | 1972-11-03 | 1973-02-09 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH551598A (en:Method) |
| DD (1) | DD105303A5 (en:Method) |
| FR (1) | FR2205652B1 (en:Method) |
| GB (1) | GB1421468A (en:Method) |
| IT (1) | IT977671B (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2153066B (en) * | 1983-11-14 | 1987-03-04 | Sandor Vaci | Air distributor |
| CN101639241B (zh) * | 2009-09-01 | 2010-12-29 | 济南吉其热能源工贸有限公司 | 分体式多功能碳纤维电采暖器 |
| CN107013968B (zh) * | 2017-05-22 | 2021-12-10 | 台州市童元达塑业有限公司 | 一种加湿型电热设备 |
| CN119388638B (zh) * | 2025-01-06 | 2025-04-11 | 台州市众力化工设备制造有限公司 | 一种均匀加热型硫化罐 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1798290A (en) * | 1928-02-28 | 1931-03-31 | Winner Grant | Heating or cooling device |
| CH205466A (de) * | 1938-11-26 | 1939-06-30 | Haldemann Conrad Hans | Elektrischer Heizofen. |
| FR869278A (fr) * | 1940-09-23 | 1942-01-28 | Profil Sa Ind Financ Le | Appareil de chauffage électrique |
| US2405783A (en) * | 1943-02-27 | 1946-08-13 | Allen J Gardenhour | Electric heater |
| US2839657A (en) * | 1956-11-01 | 1958-06-17 | Commercial Controis Corp | Space heater |
| US3265862A (en) * | 1964-12-14 | 1966-08-09 | Hupp Corp | Type form heater apparatus |
| CH522178A (de) * | 1971-04-14 | 1972-04-30 | Rupp Hans Erich Dipl Ing | Bauteilsatz einer elektrischen Raumheizung |
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1972
- 1972-11-03 CH CH1616172A patent/CH551598A/xx not_active IP Right Cessation
-
1973
- 1973-01-25 IT IT6713473A patent/IT977671B/it active
- 1973-02-09 DD DD16877973A patent/DD105303A5/xx unknown
- 1973-02-22 GB GB868473A patent/GB1421468A/en not_active Expired
- 1973-05-07 FR FR7316330A patent/FR2205652B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2205652B1 (en:Method) | 1975-12-26 |
| FR2205652A1 (en:Method) | 1974-05-31 |
| DE2303461A1 (de) | 1974-05-22 |
| IT977671B (it) | 1974-09-20 |
| CH551598A (de) | 1974-07-15 |
| GB1421468A (en) | 1976-01-21 |
| DE2303461B2 (de) | 1975-09-11 |