GB633806A - Improvements in or relating to water heating apparatus - Google Patents
Improvements in or relating to water heating apparatusInfo
- Publication number
- GB633806A GB633806A GB31299/47A GB3129947A GB633806A GB 633806 A GB633806 A GB 633806A GB 31299/47 A GB31299/47 A GB 31299/47A GB 3129947 A GB3129947 A GB 3129947A GB 633806 A GB633806 A GB 633806A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flue
- diaphragm
- operated
- suction
- valve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000008236 heating water Substances 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
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
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
- F24H9/2042—Preventing or detecting the return of combustion gases
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)
- Control Of Combustion (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
633,806. Heating water. WHITAKER, A. Nov. 26, 1947, No. 31299. [Class 64(i)] [Also, in Group XXIX] Two or more combustion-heated water heaters (only one of which is shown) are each provided with a flue 4 connected to a common flue 6 having draught-inducing means, e.g. a fan 5, and the supply of fuel to each heater is controlled by two devices, e.g. diaphragms 16, 13, one responsive to the pressure changes in the individual flue 4 or common flue 6, due to the draughtinducing means, and the other responsive to a predetermined rate of water flow through the heater. The gas valve 15 operated by the diaphragms is closed unless there is sufficient water flow in the pipe 9 and sufficient suction in the flue 4. A toggle 22, 23 through which motion of the diaphragm 13 is transmitted to the valve 15 is broken by the diaphragm 16 through a rod 20 and link 21 when the suction in the flue is insufficient. A valve in the inlet of the flue 4 may be operated by the diaphragm 13 or an additional similarly arranged diaphragm. The suction-operated diaphragm may actuate the gas valve through an electric switch and solenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31299/47A GB633806A (en) | 1947-11-26 | 1947-11-26 | Improvements in or relating to water heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31299/47A GB633806A (en) | 1947-11-26 | 1947-11-26 | Improvements in or relating to water heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB633806A true GB633806A (en) | 1949-12-30 |
Family
ID=10321069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31299/47A Expired GB633806A (en) | 1947-11-26 | 1947-11-26 | Improvements in or relating to water heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB633806A (en) |
-
1947
- 1947-11-26 GB GB31299/47A patent/GB633806A/en not_active Expired
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