GB951141A - Electric heaters for gaseous media - Google Patents
Electric heaters for gaseous mediaInfo
- Publication number
- GB951141A GB951141A GB782861A GB782861A GB951141A GB 951141 A GB951141 A GB 951141A GB 782861 A GB782861 A GB 782861A GB 782861 A GB782861 A GB 782861A GB 951141 A GB951141 A GB 951141A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating wire
- zig
- teeth
- slots
- ribbon
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 abstract 5
- 238000004804 winding Methods 0.000 abstract 4
- 239000010445 mica Substances 0.000 abstract 2
- 229910052618 mica group Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/16—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base
-
- 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
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/004—Heaters using a particular layout for the resistive material or resistive elements using zigzag layout
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)
- Disintegrating Or Milling (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
951,141. Electric heaters for gaseous media. K. HARTMEYER, [Representative of F. EICHENAUER, trading as FRITZ EICHENAUER]. March 3, 1961 [March 5, 1960; July 2, 1960; Jan. 25, 1961], No. 7828/61. Heading H5H. An electric heater for the heating of a gaseous medium comprises a winding of heating wire formed into a substantially two-dimensional structure of meander shape or zig-zag shape without any wire portions crossing one another, the heating wire structure being secured to at least one electrically insulating supporting member having a plurality of openings through which individual meander portions or zig-zag portions of the heating wire structure extend, the arrangement being such that the plane of the heating wire structure is perpendicular to the direction of flow of the gaseous medium. In one arrangement, Fig. 1, a zig-zag heater ribbon 13 is led through slots in inner support members 11<SP>1</SP> and abuts outer members 11. The members 11 and 11<SP>1</SP> are connected together by side supports 12 which are secured to a housing 16 by screws, bolts &c. in apertures 15. The ends of the ribbon 13 are connected to terminals 14. The heater may comprise six ribbons 13 mounted side by side and connected to individual terminals for switching purposes. Larger units may be constructed by mounting two or more heaters one above the other (Fig. 3, not shown). In an alternative circular arrangement (Fig. 4, not shown), the inner and outer support members 11 and 11<SP>1</SP> are bent to form two concentric rings. In Fig. 5 the ribbon 51 is bent to a comb-shaped profile, the " teeth " passing through slots 53 in a support member 52<SP>1</SP> and being held in position by a further support member 52. Two such arrangements may be combined back to back with the two sets of " teeth " pointing away from each other or face to face with the two sets of " teeth " pointing towards each other (Figs. 6 and 7, not shown). In Fig. 10 the winding 81 is held by two slotted plates 82 and 83. In Fig. 11 the winding 111 is held in slots in two mica plates 112, 112<SP>1</SP> and abuts additional support plates 113, 113<SP>1</SP> which may be of metal covered on one side with mica. Either of the last two arrangements may comprise a number of windings mounted side by side
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE18997A DE1185743B (en) | 1960-03-05 | 1960-03-05 | Heavy-duty electric heating element |
DEE0019559 | 1960-07-02 | ||
DE1961E0020503 DE1256335B (en) | 1961-01-25 | 1961-01-25 | Heavy-duty electric heating element |
Publications (1)
Publication Number | Publication Date |
---|---|
GB951141A true GB951141A (en) | 1964-03-04 |
Family
ID=27209921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB782861A Expired GB951141A (en) | 1960-03-05 | 1961-03-03 | Electric heaters for gaseous media |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE600574A (en) |
CH (1) | CH387826A (en) |
GB (1) | GB951141A (en) |
NO (1) | NO115346B (en) |
SE (1) | SE344154B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174279A (en) * | 1985-04-15 | 1986-10-29 | Shu Lien Chen | Electric heating device for fan |
US11330676B2 (en) | 2016-03-02 | 2022-05-10 | Watlow Electric Manufacturing Company | Bare heating elements for heating fluid flows |
-
1961
- 1961-02-24 CH CH224561A patent/CH387826A/en unknown
- 1961-02-24 BE BE600574A patent/BE600574A/en unknown
- 1961-03-01 NO NO13930061A patent/NO115346B/no unknown
- 1961-03-03 GB GB782861A patent/GB951141A/en not_active Expired
- 1961-03-03 SE SE225461A patent/SE344154B/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174279A (en) * | 1985-04-15 | 1986-10-29 | Shu Lien Chen | Electric heating device for fan |
US11330676B2 (en) | 2016-03-02 | 2022-05-10 | Watlow Electric Manufacturing Company | Bare heating elements for heating fluid flows |
Also Published As
Publication number | Publication date |
---|---|
CH387826A (en) | 1965-02-15 |
BE600574A (en) | 1961-06-16 |
NO115346B (en) | 1968-09-23 |
SE344154B (en) | 1972-03-27 |
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