GB1182421A - Fluid Heaters - Google Patents
Fluid HeatersInfo
- Publication number
- GB1182421A GB1182421A GB5087665A GB5087665A GB1182421A GB 1182421 A GB1182421 A GB 1182421A GB 5087665 A GB5087665 A GB 5087665A GB 5087665 A GB5087665 A GB 5087665A GB 1182421 A GB1182421 A GB 1182421A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heater
- resistor
- liquid
- fluid
- porous
- 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
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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
-
- 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
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
Abstract
1,182,421. Porous resistor heaters. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 28 Feb., 1967 [30 Nov., 1965], No. 50876/65. Heading H5H. A fluid heater comprises a porous self-supporting hollow cylindrical resistor body 1 electrically energized through terminals 2 and inlet and outlet ducts 6, 4, the inner and outer cylindrical surfaces being exposed respectively for entry of fluid and exit of heated fluid, the exposed parts of the sides together constituting a major fraction of the body surface area. A liquid, e.g. water, may be converted to vapour by flowing through body 1. The heater may comprise concentric bodies (40, 41, Fig. 4) insulated by a gas gap (42), one for vaporizing and one for superheating, and a porous electrically insulating alumina tube or coating (43) may be heated by conduction from the heater and may preheat. The heater may comprise disc bodies (50, Fig. 5) in a duct (51). The resistor body comprises carbon or sintered metal. To obtain uniform flow, the porosity of the alumina layer (43) may vary lengthwise, or a powder may be suspended in the liquid to build up on the resistor surface. A catalyst for the liquid may be provided in the resistor body material or coated thereon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5087665A GB1182421A (en) | 1965-11-30 | 1965-11-30 | Fluid Heaters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5087665A GB1182421A (en) | 1965-11-30 | 1965-11-30 | Fluid Heaters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1182421A true GB1182421A (en) | 1970-02-25 |
Family
ID=10457744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5087665A Expired GB1182421A (en) | 1965-11-30 | 1965-11-30 | Fluid Heaters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1182421A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2408802A1 (en) * | 1973-02-26 | 1974-08-29 | Atomic Energy Authority Uk | HEATING DEVICE FOR HEATING FLUIDS |
US4257157A (en) * | 1977-05-23 | 1981-03-24 | United Kingdom Atomic Energy Authority | Porous electrical resistance heaters |
US5324904A (en) * | 1988-10-03 | 1994-06-28 | Imperial Chemical Industries Plc | Reactors for effecting chemical processes |
GB2421691A (en) * | 2005-01-04 | 2006-07-05 | Draeger Medical Ag | Respiratory humidifier |
-
1965
- 1965-11-30 GB GB5087665A patent/GB1182421A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2408802A1 (en) * | 1973-02-26 | 1974-08-29 | Atomic Energy Authority Uk | HEATING DEVICE FOR HEATING FLUIDS |
JPS5047237A (en) * | 1973-02-26 | 1975-04-26 | ||
JPS5828482B2 (en) * | 1973-02-26 | 1983-06-16 | ユナイテッド キングドム アトミック エナ↓−ヂイ オ↓−ソリテイ | Ryuutaikanetsouchi |
US4257157A (en) * | 1977-05-23 | 1981-03-24 | United Kingdom Atomic Energy Authority | Porous electrical resistance heaters |
US5324904A (en) * | 1988-10-03 | 1994-06-28 | Imperial Chemical Industries Plc | Reactors for effecting chemical processes |
GB2421691A (en) * | 2005-01-04 | 2006-07-05 | Draeger Medical Ag | Respiratory humidifier |
GB2421691B (en) * | 2005-01-04 | 2007-05-23 | Draeger Medical Ag | Respiratory humidifier |
US7694675B2 (en) | 2005-01-04 | 2010-04-13 | Dråger Medical AG & Co. KG | Respirator humidifier |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
429A | Application made for amendment of specification (sect. 29/1949) | ||
429H | Application (made) for amendment of specification now open to opposition (sect. 29/1949) | ||
429D | Case decided by the comptroller ** specification amended (sect. 29/1949) | ||
PE | Patent expired | ||
SP | Amendment (slips) printed |