US201649A - Improvement in feed-water heaters - Google Patents
Improvement in feed-water heaters Download PDFInfo
- Publication number
- US201649A US201649A US201649DA US201649A US 201649 A US201649 A US 201649A US 201649D A US201649D A US 201649DA US 201649 A US201649 A US 201649A
- Authority
- US
- United States
- Prior art keywords
- improvement
- feed
- water heaters
- boiler
- water
- 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 title description 5
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
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
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/003—Feed-water heater systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/04—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled condensation heat from one cycle heating the fluid in another cycle
Definitions
- the object of my invention is to furnish a simple and inexpensive device for heating feed-water previous to its entering the steamboiler. i.
- Figure l represents a side view of a steam-boiler with my improvement attached.
- Fig. 2 is a vertical section of the same, taken on the line w .fr of Fig. l.
- A is the nre-chamber of the boiler.
- B is the tubeplate.
- C is the coiled pipe (or series of pipes) entering the boiler at c, at the waterline.
- This coiled pipe or heater C is arranged at or on the front of the lower part of the tubeplate B, preferably in a circular form, as shown in the drawing, so as to leave room for a larger number of coils to increase the heating-surface, so that the coil will be impinged upon and heated by the fire before the latter enters the boiler-dues.
- the other end of the heater C is connected to the outside pipeD, which is provided with the valve d, and leading the water from the cold-water-supply pump E to the heater C, through which it is heated, and finally passes into the boiler.
- the water, before it reaches the boiler, will have attained a high temperature.
- My invention is applicable, at a small cost, to steam-boilers now in use, and forms an economical and effective method of promoting the generation of steam.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Measuring Volume Flow (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Description
H. G.- OADY.
FeedWater Heater No. 201,649, Patented March 26, 181s.
INVENTOR:
BY i
ATTORNEYS.
I l @A m, g/
MPETERS. PNOTO-LITHOGRAFMER. WASHINGTON, D. C4
` ENBSSES UNITED STATES PATENT y OFFICE.
HENRY G. CADY, OF BELLEVILLE, ARKANSAS.
IMPROVEMENT IN FEED-WATER HEATERS.
l Specification forming part of Letters Patent N0. 201,649, dated March 26, 1878; application led January 23, 1878.
To all whom it may concern:
Be it known that I, HENRY G. CADY, of
Belleville, in the county of Jefferson and State l of Arkansas, have invented a new and Improved Feed-Water Heater, of which the following is a specication:`
The object of my invention is to furnish a simple and inexpensive device for heating feed-water previous to its entering the steamboiler. i.
In the accompanying drawing, Figure l represents a side view of a steam-boiler with my improvement attached. Fig. 2 is a vertical section of the same, taken on the line w .fr of Fig. l.
Similar letters of reference indicate corresponding parts.
A is the nre-chamber of the boiler. B is the tubeplate. C is the coiled pipe (or series of pipes) entering the boiler at c, at the waterline. This coiled pipe or heater C is arranged at or on the front of the lower part of the tubeplate B, preferably in a circular form, as shown in the drawing, so as to leave room for a larger number of coils to increase the heating-surface, so that the coil will be impinged upon and heated by the fire before the latter enters the boiler-dues. The other end of the heater C is connected to the outside pipeD, which is provided with the valve d, and leading the water from the cold-water-supply pump E to the heater C, through which it is heated, and finally passes into the boiler.
By the use of the invention the water, before it reaches the boiler, will have attained a high temperature.
My invention is applicable, at a small cost, to steam-boilers now in use, and forms an economical and effective method of promoting the generation of steam.
I do not limit or conne myself to the exact form or arrangement of any of the parts here shown, as they may be varied without departing from my improvement. y
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The combination, with the fire-chamber A, of the coiled pipe C, connected at one end with the boiler at the water-line c, in front of tube-plate B, and connected at the other end by a valved tube, D, with a supply-pump, E, as shown and described.
HENRY G. GADY.
Witnesses A. E. BEARDSLEY, PAUL J AcKo.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US201649A true US201649A (en) | 1878-03-26 |
Family
ID=2271054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US201649D Expired - Lifetime US201649A (en) | Improvement in feed-water heaters |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US201649A (en) |
-
0
- US US201649D patent/US201649A/en not_active Expired - Lifetime
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