US464055A - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- US464055A US464055A US464055DA US464055A US 464055 A US464055 A US 464055A US 464055D A US464055D A US 464055DA US 464055 A US464055 A US 464055A
- Authority
- US
- United States
- Prior art keywords
- conducting
- medium
- constructed
- electric heater
- heater
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 102100005228 PARPBP Human genes 0.000 description 2
- 101710040692 PARPBP Proteins 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0638—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with at least three nitrogen atoms in the ring
Definitions
- My invention is designed, particularly, to provide certain improvements in heat-generators wherein an electric current may be employed to produce the heat necessary for various purposes, the invention in the present instance being especially intended for the generation of heat for warming and ventilating, buildings and forV domestic purposes.
- Figure 1 represents a heater embodying the featuresl of my invention.
- Fig. 2 represents a vertical sectional view of a portion of the same.
- Fig. 3 is a sectional view of aheater embodying my invention and arranged for various domestic purposes.
- the essential object is to employ a suitable medium of such nature that when placed in an electric circuit the resistance will elevate the temperature to such an extent as to supply the heat for the purposes required, and to arrange such medium so as to practically produce the best results.
- the letter A indicates a base constructed of any suitable material, which may be an insulator in itself or which may be mounted upon insulated supports or legs B.
- This base serves as 'a support for a vertical conducting-casing O, or a series of such, within which is contained an electric conducting medium or material of high electrical resistance, through which the current may be passed, and which by its resist-ance will be heated to the required temperature.
- the base is represented as provided with a series of conducting-casings, as above mentioned, and a continuous upper conducting-section C, extending over the whole and supported thereby in any convenient manner.
- the casing or casd ings may be constructed of any convenient conducting material, but for economy are preferably made or cast of sheet metal and are filled with material capable of offering such resistance to an electric current as to be raised thereby to a proper temperature to supply the necessary heat.
- Various substances may be employed for this purpose; but practically I have found that carbon in some of its forms answers best.
- the letter D indicates the medium of resistance, which is packed in the conducting casing or casin gs in any suitable manner
- E indicates one or more condnoting-electrodes, of carbon or other suitable material, which extend upward through the base of the heater into such medium to a proper extent.
- the casing or casings serve as the electrode or electrodes opposite to the electrode E, bcfore mentioned, said electrodes E and conducting-casing being held apart, as shown in Fig. 2, by non-conducting washers lV and nonconducting screw-plugs P.
- the electrodes E and casing C are connected by suitable conductors G with binding-posts Il, by means of which they may be put into communication with the wires or conductors of a dynamo or other electric generator.
- the base and cap of the device which are constructed of metal or suitable electrical conducting material from the electrode, and the walls K, which are constructed of fire-clay, vitreous material, or other nonconducting substance, inclose the resisting medium.
- the top and base are provided with binding-posts, to which the wires or conductors of an electric generator or dynamo may be connected.
- the cuter casings or walls are preferably coated cr covered with vitriied material, mica, or other non-electrical conductors, so as to insure safety in handling.
- the walls of the carbon-chamber are constructed so as to be impervious to air, in order that the carbon iilling may not be con-l sumed or burned out by being supplied with oxygen from the atmosphere, and in practice I prefer to exhaust the air from the carbon chamber, so as to better accomplish this end.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Resistance Heating (AREA)
Description
(No Model.)
P. WRIGHT.
ELECTRIC HEATER.
110.464,05. Patented Deo.. 1,1891.
(33am/MW ATTEST.
UNITE STATES PATENT OEEICE.
PARI/TIN VRIGHT, OF DENVER, COLORADO.
ELECTRIC HEATER.
SPECIFICATION forming part of Letters Patent No. 464,055, dated December 1, 1891. Application tiled March 2l, 1890. Renewed December 1l, 1890. Serial No. 374,362. (No model.)
To all whom t may concern.-
Be it known that I, PAEvrN WEIGHT, a citizen of the United States, residing at Denver, county of Arapahoe, and State of Colorado, have made a new and useful Invention in Electric Heaters, of which the following is a specication.
My invention is designed, particularly, to provide certain improvements in heat-generators wherein an electric current may be employed to produce the heat necessary for various purposes, the invention in the present instance being especially intended for the generation of heat for warming and ventilating, buildings and forV domestic purposes.
In the accompanying drawings, in which similar letters indicate like parts in the respective figures, Figure 1 represents a heater embodying the featuresl of my invention. Fig. 2 represents a vertical sectional view of a portion of the same. Fig. 3 is a sectional view of aheater embodying my invention and arranged for various domestic purposes.
In practicing my invention the essential object is to employ a suitable medium of such nature that when placed in an electric circuit the resistance will elevate the temperature to such an extent as to supply the heat for the purposes required, and to arrange such medium so as to practically produce the best results.
I will first describe my invention as applied to heaters of various descriptions.
Referring to the drawings, the letter A indicates a base constructed of any suitable material, which may be an insulator in itself or which may be mounted upon insulated supports or legs B. This base serves as 'a support for a vertical conducting-casing O, or a series of such, within which is contained an electric conducting medium or material of high electrical resistance, through which the current may be passed, and which by its resist-ance will be heated to the required temperature.
In Fio'. 1 of the drawings the baseis represented as provided with a series of conducting-casings, as above mentioned, and a continuous upper conducting-section C, extending over the whole and supported thereby in any convenient manner. The casing or casd ings may be constructed of any convenient conducting material, but for economy are preferably made or cast of sheet metal and are filled with material capable of offering such resistance to an electric current as to be raised thereby to a proper temperature to supply the necessary heat. Various substances may be employed for this purpose; but practically I have found that carbon in some of its forms answers best.
The letter D indicates the medium of resistance, which is packed in the conducting casing or casin gs in any suitable manner, and E indicates one or more condnoting-electrodes, of carbon or other suitable material, which extend upward through the base of the heater into such medium to a proper extent.
As shown in Figs. 1 and 2 of the drawings, the casing or casings serve as the electrode or electrodes opposite to the electrode E, bcfore mentioned, said electrodes E and conducting-casing being held apart, as shown in Fig. 2, by non-conducting washers lV and nonconducting screw-plugs P.
The electrodes E and casing C are connected by suitable conductors G with binding-posts Il, by means of which they may be put into communication with the wires or conductors of a dynamo or other electric generator.
In the modification shown in Fig. 3 of the drawings the base and cap of the device, which are constructed of metal or suitable electrical conducting material from the electrode, and the walls K, which are constructed of fire-clay, vitreous material, or other nonconducting substance, inclose the resisting medium. In this case the top and base are provided with binding-posts, to which the wires or conductors of an electric generator or dynamo may be connected.
In the forms of the heater herein shown and described the cuter casings or walls are preferably coated cr covered with vitriied material, mica, or other non-electrical conductors, so as to insure safety in handling.
The walls of the carbon-chamber are constructed so as to be impervious to air, in order that the carbon iilling may not be con-l sumed or burned out by being supplied with oxygen from the atmosphere, and in practice I prefer to exhaust the air from the carbon chamber, so as to better accomplish this end.
I am aware that an electrical heater has IOO heretofore been devised in which a high-rcsistance medium was inclosed within a tube or other retaining-receptacle, which high-resistance medium was heated by the passage of an electrical current therethrough, and my claims hereinafter made are not directed to a construction broad enough to include such an apparatus.
Having thus described my invention, what I claim, and desire to secure by Letters latent of the United States, is-
l. The combination, in an electrical heater, of the base and cap constructed of conducting material, an intervening inclosure constructed of non-conducting material, and an inclosed medium of high electrical resistance, substantiallyas and forthe purpose specified.
2. The combination, in an electrical heater, ot the anode and cathode constructed ofconi l l l l l l ducting material, anintorinediate closure con-
Publications (1)
Publication Number | Publication Date |
---|---|
US464055A true US464055A (en) | 1891-12-01 |
Family
ID=2532926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US464055D Expired - Lifetime US464055A (en) | Electric heater |
Country Status (1)
Country | Link |
---|---|
US (1) | US464055A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452737A (en) * | 1944-03-21 | 1948-11-02 | Albert S Eisenstein | Resistor |
-
0
- US US464055D patent/US464055A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2452737A (en) * | 1944-03-21 | 1948-11-02 | Albert S Eisenstein | Resistor |
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