GB1265957A - - Google Patents
Info
- Publication number
- GB1265957A GB1265957A GB1265957DA GB1265957A GB 1265957 A GB1265957 A GB 1265957A GB 1265957D A GB1265957D A GB 1265957DA GB 1265957 A GB1265957 A GB 1265957A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aug
- casing
- heat exchanger
- water heater
- fan
- 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
-
- 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
- F24H1/12—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 in which the water is kept separate from the heating medium
- F24H1/14—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 in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
-
- 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
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
1,265,957. Water heater. POTTERTON INTERNATIONAL Ltd. 7 Aug., 1969 [15 Aug., 1968], No. 39031/68. Heading F4A. A gas-fired water heater of the "balanced flue" type comprises a burner unit 8, combustion chamber 1, and a heat exchanger assembly, sealed from the atmosphere within a casing 10 having substantially horizontal inlet and exhaust conduits 17, 18, and an extraction fan 21 incorporated in the exhaust conduit. This causes the interior of the casing to be subjected to a slight negative pressure and thus prevent leakage of the combustion products. The fan is driven by an electric motor 22. The heat exchanger has five finned tubes 5 connected in series by reverse bends.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3903168 | 1968-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1265957A true GB1265957A (en) | 1972-03-08 |
Family
ID=10407183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1265957D Expired GB1265957A (en) | 1968-08-15 | 1968-08-15 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1265957A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176272A (en) * | 1985-06-07 | 1986-12-17 | White Bradford Corp | Direct power vented water heater |
GB2242508A (en) * | 1990-03-27 | 1991-10-02 | Burco Dean Appliances Ltd | Caravan water heater |
US5199385A (en) * | 1992-03-24 | 1993-04-06 | Bradford-White Corp. | Through the wall vented water heater |
US6138666A (en) * | 1998-11-10 | 2000-10-31 | Teledyne Technologies Incorporated | Direct fired outdoor heater and heating method |
-
1968
- 1968-08-15 GB GB1265957D patent/GB1265957A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2176272A (en) * | 1985-06-07 | 1986-12-17 | White Bradford Corp | Direct power vented water heater |
GB2242508A (en) * | 1990-03-27 | 1991-10-02 | Burco Dean Appliances Ltd | Caravan water heater |
US5199385A (en) * | 1992-03-24 | 1993-04-06 | Bradford-White Corp. | Through the wall vented water heater |
US6138666A (en) * | 1998-11-10 | 2000-10-31 | Teledyne Technologies Incorporated | Direct fired outdoor heater and heating method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414E | Application relinquished (sect. 14/1949) | ||
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |