DE2220839A1 - Heizelement mit elektrischem Widerstand - Google Patents
Heizelement mit elektrischem WiderstandInfo
- Publication number
- DE2220839A1 DE2220839A1 DE19722220839 DE2220839A DE2220839A1 DE 2220839 A1 DE2220839 A1 DE 2220839A1 DE 19722220839 DE19722220839 DE 19722220839 DE 2220839 A DE2220839 A DE 2220839A DE 2220839 A1 DE2220839 A1 DE 2220839A1
- Authority
- DE
- Germany
- Prior art keywords
- heating element
- tube
- ribs
- element according
- metal
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 2
- 238000005485 electric heating Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
- H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
Landscapes
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7123290A FR2142816B1 (OSRAM) | 1971-06-25 | 1971-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2220839A1 true DE2220839A1 (de) | 1972-12-28 |
Family
ID=9079343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722220839 Pending DE2220839A1 (de) | 1971-06-25 | 1972-04-27 | Heizelement mit elektrischem Widerstand |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2220839A1 (OSRAM) |
| FR (1) | FR2142816B1 (OSRAM) |
| GB (1) | GB1356753A (OSRAM) |
| IT (1) | IT961099B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2449454A1 (de) * | 1974-10-19 | 1976-04-29 | Licentia Gmbh | Elektrischer heizkoerper |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2332995A1 (de) * | 1973-06-28 | 1975-01-09 | Siemens Ag | Elektrischer rippenrohrheizkoerper |
| JPS60118884U (ja) * | 1984-01-20 | 1985-08-10 | 三菱電機株式会社 | フイン付シ−ズヒ−タ |
| GB2309874A (en) * | 1996-02-02 | 1997-08-06 | Emerson Electric Co | Electrical heating elements |
| CN110325073A (zh) | 2017-01-12 | 2019-10-11 | 戴森技术有限公司 | 手持式器具 |
| GB2562276B (en) * | 2017-05-10 | 2021-04-28 | Dyson Technology Ltd | A heater |
-
1971
- 1971-06-25 FR FR7123290A patent/FR2142816B1/fr not_active Expired
-
1972
- 1972-04-20 IT IT727272A patent/IT961099B/it active
- 1972-04-27 DE DE19722220839 patent/DE2220839A1/de active Pending
- 1972-06-21 GB GB2915672A patent/GB1356753A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2449454A1 (de) * | 1974-10-19 | 1976-04-29 | Licentia Gmbh | Elektrischer heizkoerper |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2142816A1 (OSRAM) | 1973-02-02 |
| GB1356753A (en) | 1974-06-12 |
| FR2142816B1 (OSRAM) | 1973-05-25 |
| IT961099B (it) | 1973-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |