US274048A - Feed-water heater and purifier - Google Patents
Feed-water heater and purifier Download PDFInfo
- Publication number
- US274048A US274048A US274048DA US274048A US 274048 A US274048 A US 274048A US 274048D A US274048D A US 274048DA US 274048 A US274048 A US 274048A
- Authority
- US
- United States
- Prior art keywords
- steam
- purifier
- water
- boiler
- feed
- 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 19
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
- F01P11/06—Cleaning; Combating corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
(NoModeL) E.R.STILWELL.
FEED-WATER HEATER AND PURIFIER. No. 274,048. I Patented Mar.13,1B83.
I I ill 27 612 for N. PETERS. PhMwUlhcgmpMf. Washininn. n a
UNITED STATES PATENT OFFICE,
EDWIN R. STILlVELL, OF DAYTON, OHIO.
FEED-WATER HEATER AND PURIFIERW SPECIFICATION forming part of Letters Patent No. 274,048, dated March 13, 1883.
Application filed December 6, 1882. (No model.)
To all whom it may concern Be it known that I, EDWIN R. STILWELL, a citizen of the United States, and a resident of Dayton,in the countyof Montgomery and State 'of Ohio, have invented certain new and useful employ live steam from the boiler to heat the feed-water.
One objectof my invention is to connect the top of the heater or purifier with the top of the boilerorf steam-dome by a pipe, so as to allow the direct escape of gases generated in the heater. Itis especially adapted to be used c with a combined heater and purifier, an improved form of which is shown in the drawin g.
Other features of my invention will lie fully set forth in the description of the said drawing, which is a central sectional elevation of the feed-water heater embodying my invention, showing it connected with a steam-boiler.
A represents a steam-boiler, B the steam dome, and G'the mud-drum.
D represents my improved heater and purifier, the shellof which is constructed of boileriron adapted to resist the same pressure as the boiler.
- E represents a series of shelves or pans over which the water passes in the operation of heating and purification. r
F represents the cold-water-suppl y pipe; G, the overflow-pan, into whichthe water is ad mitted. This overflow-pan is placed opposite the upper steam-pipe, L, which is supplied by live steam direct from the boiler, so that a current of steam will strike against the water passing onto the pans E. As the water leaves the overflow-pan G in a thin stream it is readily heated, causing the separation of the minerals held in solution.
L represents abranch steam-pipe, admitting steam at or near the bottom of the series of shelves, which passes up over the pans in the opposite direction to the course of the water. By employing pipes L L of large area-say of two to four inches in diameter-the water in the purifier is kept at or near the same temperature as that in the boiler, and the space above overflow G forms, in fact, a part of the steam-dome of the boiler. As a consequence, deleterious gases escaping from the water as it is being freed from impurities rise into the space, and as steam is taken from the steamdome these gases pass through pipe M directly into the steam-dome without passing through the boiler. Another very important result is obtained by thus highly heating the water in the purifier D. A much more perfect purification is obtained than in that class of purifiers where the purifier does not,in fact, form a part ofthe boiler, by employinglive-steam-pipe connections to heat and purify the feed-water. The water, being heated and passing over the pans E, where the mineral impurities are mostly removed, ispassed down the passage H, on one side of the filtenchamber J, into a mud-well, I, where the heavier substances settle and may be blown off from time to time through pipe I. The water passes from the mud-well I up through any suitable filtering medium in chamber J, and thence through pipe K into the mud-drum G; or pipe K may connect with the boiler direct. Q
N represents a removable head, secured to the top of the heater by screw-bolts or suitable detachable fastenin gs, so as to provide easy access to the pans.
9 represents a man-hole placed opposite the filter-chamber,so as to provide easy means for inserting and removing filtering material.
0 P R S represent ordinary valve-cocks for regulating the steam and water pipes.
The principal feature ofmy invention, which consists in connecting the top of the heater with the steam-'domeot the boiler, or with the steam-space of the boiler, can be employed with'a combined heater and purifier, or with either a heater or purifier. Thus this escapegas pipe would perform its office irrespective of the manner in which the heater would be constructed. I For instance, either the shelf or the filter might be removed, so long as the feed-water was heated by a current of. live steam in a vessel directly connected to the boiler itself. The escape-pipe M can be advantageously used in such construction, which is embraced in the first clause of the claims herein.
The heater might be connected directly to IOC a amon the steam-space of the boiler bya single steampipe, L.
The drawing'shows the preferred form of construction.
Another important feature of my invention is the employment of suitable steam-pipes connecting the purifier D with the water in the boiler A, so that the purifier can be kept-at nearly the same temperature as that in the 10 boiler itself.
I claim- 1. A live-steam feed-water purifying or heating apparatus, D, connected to the boiler by means of water-pipe K, steam-feed pipes L,and
15 gas-escape pipe M, substantially as herein set In testimony whereof I have hereunto set my hand in the presence of two subscribing Witnesses.
EDWIN R STILWELL.
Witnesses:
TORRENOE HUFFMAN, O. M. GOTTSCHALL.
Publications (1)
Publication Number | Publication Date |
---|---|
US274048A true US274048A (en) | 1883-03-13 |
Family
ID=2343278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US274048D Expired - Lifetime US274048A (en) | Feed-water heater and purifier |
Country Status (1)
Country | Link |
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US (1) | US274048A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640532A (en) * | 1949-10-08 | 1953-06-02 | Bowen William Spencer | Reaction furnace and evaporator |
US3419817A (en) * | 1967-04-13 | 1968-12-31 | Stromberg Carlson Corp | Frequency multiplier and spectrum generator |
US4957624A (en) * | 1986-06-09 | 1990-09-18 | Purewater Sciences International, Inc. | Method of and arrangement for purifying contaminated water |
-
0
- US US274048D patent/US274048A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2640532A (en) * | 1949-10-08 | 1953-06-02 | Bowen William Spencer | Reaction furnace and evaporator |
US3419817A (en) * | 1967-04-13 | 1968-12-31 | Stromberg Carlson Corp | Frequency multiplier and spectrum generator |
US4957624A (en) * | 1986-06-09 | 1990-09-18 | Purewater Sciences International, Inc. | Method of and arrangement for purifying contaminated water |
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