US114052A - Improvement in the methods of reducing pressure in steam-boilers - Google Patents
Improvement in the methods of reducing pressure in steam-boilers Download PDFInfo
- Publication number
- US114052A US114052A US114052DA US114052A US 114052 A US114052 A US 114052A US 114052D A US114052D A US 114052DA US 114052 A US114052 A US 114052A
- Authority
- US
- United States
- Prior art keywords
- steam
- boilers
- improvement
- reducing pressure
- methods
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000007664 blowing Methods 0.000 description 6
- 239000007799 cork Substances 0.000 description 4
- 206010003791 Aura Diseases 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/22—Drums; Headers; Accessories therefor
- F22B37/228—Headers for distributing feedwater into steam generator vessels; Accessories therefor
Definitions
- FIG. 1 An elevation, partly in section.
- the object of my invention is to prevent the necessity of blowing oif steam to reduce excessive pressure in steam-boilers.
- This I accomplish by injecting as often as required ajet of cold water into the steam-space of a boiler, thereby reducing the pressure.
- a A is the steam-boiler.
- G O a chest containing a common check-valve and cork, the valve being above the cork to prevent the steam from getting to the pump.
- D D pipe for delivering the water into the steamspace of the boiler, either in the form of spray or in a body.
- pipe D D instead of passing the water through pipe D D into the steam-space it may enter beneath the surface of the water in the boiler, as shown in pipe I I.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
Description
GEORGE SE-WELL. Improvement in the Method of'Reducing Pressure in Steam-Boilers. No. 114,052. Patented April 25, NHL
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Letters Patent No. 114,052, dated April 25,1871; antedated April 22, 1871 IMPROVEMENT IN THE METHODS OF REDUCING PRESSURE IN STEAM-BOILERS.
The Schedule referred to in these Letters Patent end making put of the same.
To all whom it may concern.-
Be it known that I, GEORGE Snwnnn, of Brooklyn, in the county of Kings and State of New York, have made a new and useful Method of Reducing Pressure in Steam-Boilers; and I hereby declare the following to be a full and exact description of the same, reference being had to the annexed drawing which forms a part of this specification, in which Figure l is a plan view.
Figure 2, an elevation, partly in section.
The object of my invention is to prevent the necessity of blowing oif steam to reduce excessive pressure in steam-boilers.
This I accomplish by injecting as often as required ajet of cold water into the steam-space of a boiler, thereby reducing the pressure.
As now constructed the blowing off of steam to reduce pressure in the boiler is a-necessity.
On shipboard the noise from the blowing off of steam is exceedingly annoying, and for the time being seriously interferes with the giving and receiving of orders.
On river and ferry-boats the unearthly noise frightens horses, besides annoying passengers,
By my invention this nuisance is abated and the necessit-y of a safety-valve dispensed with.
My invention is shown in the annexed drawing.
A A is the steam-boiler.
B. steam-pump.
G O, a chest containing a common check-valve and cork, the valve being above the cork to prevent the steam from getting to the pump.
D D, pipe for delivering the water into the steamspace of the boiler, either in the form of spray or in a body.
F F, pipe leading water from pump to pipe D D through valve-chest G 0.
Instead of passing the water through pipe D D into the steam-space it may enter beneath the surface of the water in the boiler, as shown in pipe I I.
The pipes D D and I I mav also be used for sup- Witnesses:
HENRY H. Pnnn'rrss, JOHN A. WALLACE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US114052A true US114052A (en) | 1871-04-25 |
Family
ID=2183515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US114052D Expired - Lifetime US114052A (en) | Improvement in the methods of reducing pressure in steam-boilers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US114052A (en) |
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0
- US US114052D patent/US114052A/en not_active Expired - Lifetime
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