GB502395A - Improvements in and relating to automatically controlled apparatus for heating liquids - Google Patents
Improvements in and relating to automatically controlled apparatus for heating liquidsInfo
- Publication number
- GB502395A GB502395A GB22345/38A GB2234538A GB502395A GB 502395 A GB502395 A GB 502395A GB 22345/38 A GB22345/38 A GB 22345/38A GB 2234538 A GB2234538 A GB 2234538A GB 502395 A GB502395 A GB 502395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- casing
- return valve
- seating
- 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
Links
- 238000010438 heat treatment Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000008236 heating water Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
- F23N1/087—Regulating fuel supply conjointly with another medium, e.g. boiler water using mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Temperature-Responsive Valves (AREA)
- Details Of Valves (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Safety Valves (AREA)
- Check Valves (AREA)
Abstract
502,395. Heating water ; valve accessories. JUNKERS & CO., GES. July 27, 1938, No. 22345. Convention date, July 27, 1937. [Class 64 (i)] [Also in Group XXIX] A non-return valve 15, Fig. 1, in the watersupply pipe of a water heater 19 is provided with means for allowing boiler water to return past the valve to a drain cock 13. The non- return valve may be lifted from its seat by a screwed spindle 24. In a modification, the spindle is suitably shaped to carry the closure member of the drain cock. In further modifications, the top of the spindle engages an opening in a casing carrying the seating of the non-return valve or itself forms the seating. A casing 43, Fig. 7, carrying the seating of a non-return valve 15 is supported on spring 45 and forms a pressure-relief valve. The heater is drained by unscrewing a cap 44 or a plug which presses the spring against the casing 43. A pressure relief valve 43, Fig. 10, seats in an aperture in the bottom of a fixed casing 52 and supports the non-return valve 15, which, when the cap 44 is unscrewed to drain the heater, is supported away from the aperture in the casing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ58655D DE734248C (en) | 1937-07-27 | 1937-07-27 | Liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB502395A true GB502395A (en) | 1939-03-16 |
Family
ID=7207312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22345/38A Expired GB502395A (en) | 1937-07-27 | 1938-07-27 | Improvements in and relating to automatically controlled apparatus for heating liquids |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH204180A (en) |
| DE (1) | DE734248C (en) |
| FR (1) | FR841190A (en) |
| GB (1) | GB502395A (en) |
-
1937
- 1937-07-27 DE DEJ58655D patent/DE734248C/en not_active Expired
-
1938
- 1938-07-18 CH CH204180D patent/CH204180A/en unknown
- 1938-07-26 FR FR841190D patent/FR841190A/en not_active Expired
- 1938-07-27 GB GB22345/38A patent/GB502395A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE734248C (en) | 1943-04-10 |
| FR841190A (en) | 1939-05-12 |
| CH204180A (en) | 1939-04-30 |
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