GB394713A - Improvements in or relating to steam generators with thermostatic control of the feed supply and heating - Google Patents
Improvements in or relating to steam generators with thermostatic control of the feed supply and heatingInfo
- Publication number
- GB394713A GB394713A GB11032A GB11032A GB394713A GB 394713 A GB394713 A GB 394713A GB 11032 A GB11032 A GB 11032A GB 11032 A GB11032 A GB 11032A GB 394713 A GB394713 A GB 394713A
- Authority
- GB
- United Kingdom
- Prior art keywords
- byepass
- water
- space
- steam
- thermal element
- 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
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/14—Controlling water feed or water level; Automatic water feeding or water-level regulators responsive to thermal expansion and contraction, e.g. of solid elements
Abstract
394,713. Feedwater regulators for steam boilers. WOODVINE, J. G. R., Ellesmere House, Ellesmere Road, Shrewsbury. Jan. 2,1932, No. 110. [Class 123 (ii).] A thermostat 140 placed in the steam space of a boiler to control the feedwater supply also controls a valve 18 in a byepass 17 between the boiler water space just below the normal water level and the superheated steam space 141 in front of the thermostat. The byepass is led off from the lower part of a bend 16 in the boiler tubing between the water space 12 and the steam space 13. If, when the expansion of the thermal element of the thermostat operates the feed pump 19 and opens the valve 18, the boiler water is at or above the normal level, water is injected through the byepass into the steam space to check the expansion of the thermal element and the operation of the pump ; but if the water level is below the normal, steam passes through the byepass and the thermal element is not cooled and the operation of the feed pump is not checked. Further expansion of the thermal element operates a device closing down the heating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11032A GB394713A (en) | 1932-01-02 | 1932-01-02 | Improvements in or relating to steam generators with thermostatic control of the feed supply and heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11032A GB394713A (en) | 1932-01-02 | 1932-01-02 | Improvements in or relating to steam generators with thermostatic control of the feed supply and heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB394713A true GB394713A (en) | 1933-07-03 |
Family
ID=9698581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11032A Expired GB394713A (en) | 1932-01-02 | 1932-01-02 | Improvements in or relating to steam generators with thermostatic control of the feed supply and heating |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB394713A (en) |
-
1932
- 1932-01-02 GB GB11032A patent/GB394713A/en not_active Expired
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