US366170A - John w - Google Patents
John w Download PDFInfo
- Publication number
- US366170A US366170A US366170DA US366170A US 366170 A US366170 A US 366170A US 366170D A US366170D A US 366170DA US 366170 A US366170 A US 366170A
- Authority
- US
- United States
- Prior art keywords
- water
- filter
- pipe
- 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 description 42
- 239000011780 sodium chloride Substances 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 235000015076 Shorea robusta Nutrition 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000005712 crystallization Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
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
- F22D1/42—Feed-water heaters, i.e. economisers or like preheaters specially adapted for locomotives
Definitions
- my improvement consists in the combination, with the boiler, of a filter having its inlet connected with the water-space of the boiler, and its outlet connected with the suction of a waterinjector inserted in the feed-pi pe, and a waterconnection from such feed-pipe to the outlet of the filter, to reverse the current of fluid through the same when required.
- the feed-water may be propelled to the boiler by a pump, an injector, or other source of pressure, but its current, from wherever derived, operates in passing through the circulating or water injector to induce a suction of the boilers contents through the filter, and to propel the same into the boiler mingled with the new feed-water.
- the annexed drawing shows a water tube boiler mounted in brick-work, with its setting partly broken away 011 the line m 00, to expose the rear of the tubes A and the settlingdrum B; and the feed-water pipe 0 is shown provided with a steam-injector, D, to propel the feed-water into the boiler E, a water-injector, F, being inserted in such pipe between the steam-injector and the boiler, to draw the boiler-fluid through the filter G in the desired manner.
- the inlet of the filter is connected by a pipe, H, to the settling'drum B, and the discharge from the filter is connected by pipe I to the suction-opening J upon the waterinjector F.
- Z is a steam-pipe to actuate the injector D, and it is obvious that the water propelled by such injector would pass through the bore of the circulating or water injector F and induce a current from the pipe I, which could only be supplied by drawing the boiler'fiuid from the drum B through the pipe H and filter G.
- a checlovalve, m would be inserted in the pipe 0 near the boiler, so that the stoppage of the feed at any time would prevent any reflux of water in the pipe, and the injector F and the filter would then cease to operate until the feed were again actuated.
- the filter may be washed by reversing the current through the same, as is common; and a convenient means for effecting such washing is shown in a connection, a, from the feedpipe 0 to the filter outlet-pipe I, a cook, a, being provided in such connection, and a cock, I, inserted in the pipe I, adjacent to the waterinjector.
- the waste-pipe 0, used in cleansing the filter, and the inlet-pipe H would also be provided with cocks 0 and H.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
(No Model.)
J. W.- HYATT.
APPARATUS FOR PURIFYING THE WATER IN STEAM BOILERS.. No. 366,170. Patented July 5, 1887.
u. E; w
R o o S Q; r5250?" U b w s -/%%1%4%; QM w wg N. EEEEEEEEEEE Lilhogmphur, Walhi DIG UNITED STATES JOHN W.
ATENT rEIcE,
HYATT, or NEWARK, NEW JERSEY, Assrenon ro THE I-IYA'IT PURE WATER COMPANY, or SAME PLACE.
APPARATUS FOR PURIFYING THE WATER IN STEAM-BOILERS.
SPECIFICATION forming part of Letters Patent No. 366,170, dated July 5, 1887.
Application filed August 6, 1886. Serial Ho. 210,160. (No model) To all whom it may concern.-
Be it known that 1, JOHN W. HYATT, a citi zen of the United States, residing at Newark,
' used has salts in solution, but is not contaminated with suspended matter.
In my co-pending patent application, No. 207,960, I have shown how an injector may be used to propel a current of impure feed-water mingled with the contents of the boiler through a filter, so as to purify both whenever the boiler is supplied with feed-water. Such a process is evidently useful where the feed-water contains any substances that can be removed by filtration, but would only occasion a needless resistance to the flow of the feed-water where the latter contained only saline ingredients in solution. WVhere salts are contained in the feed-water, the evaporation of the latter concentrates such salts to such a degree that it is customary to blow off the boiler from time to time to avoid the crystallization of such sal'ts therein.
In my invention the evaporation of the water'would be carried to a sufficient degree for the salts to crystallize; and my improvement consists in the combination, with the boiler, of a filter having its inlet connected with the water-space of the boiler, and its outlet connected with the suction of a waterinjector inserted in the feed-pi pe, and a waterconnection from such feed-pipe to the outlet of the filter, to reverse the current of fluid through the same when required.
The feed-water may be propelled to the boiler by a pump, an injector, or other source of pressure, but its current, from wherever derived, operates in passing through the circulating or water injector to induce a suction of the boilers contents through the filter, and to propel the same into the boiler mingled with the new feed-water.
The annexed drawing shows a water tube boiler mounted in brick-work, with its setting partly broken away 011 the line m 00, to expose the rear of the tubes A and the settlingdrum B; and the feed-water pipe 0 is shown provided with a steam-injector, D, to propel the feed-water into the boiler E, a water-injector, F, being inserted in such pipe between the steam-injector and the boiler, to draw the boiler-fluid through the filter G in the desired manner. The inlet of the filter is connected by a pipe, H, to the settling'drum B, and the discharge from the filter is connected by pipe I to the suction-opening J upon the waterinjector F.
Z is a steam-pipe to actuate the injector D, and it is obvious that the water propelled by such injector would pass through the bore of the circulating or water injector F and induce a current from the pipe I, which could only be supplied by drawing the boiler'fiuid from the drum B through the pipe H and filter G.
A checlovalve, m, would be inserted in the pipe 0 near the boiler, so that the stoppage of the feed at any time would prevent any reflux of water in the pipe, and the injector F and the filter would then cease to operate until the feed were again actuated.
The filter may be washed by reversing the current through the same, as is common; and a convenient means for effecting such washing is shown in a connection, a, from the feedpipe 0 to the filter outlet-pipe I, a cook, a, being provided in such connection, and a cock, I, inserted in the pipe I, adjacent to the waterinjector. The waste-pipe 0, used in cleansing the filter, and the inlet-pipe H, would also be provided with cocks 0 and H. By closing the cocks in the pipes H and I, which effect the normal circulation through the filter, and opening the water-supply cock at and the wastecock 0, the current would be reversed through the filter and the deposited impurities would be washed away.
Having thus set forth my invention, what I claim is- 1. The combination, with a boiler, of a filter, a feedwater pipe, and a water-injector, the filter inlet being connected with the waterspace of the boiler, its outlet with the suction of the water-injector, and the feed-water for feed-water pipe with the said outlet of the filter, and the filter being provided with a 1 waste-pipe and the necessary cocks to reverse the current of Water through the filter, substantially as herein set forth.
In testimony whereof I have hereunto set my hand in the presence of two subscribing wit- 2o nesses. I
JOHN W. HYA'IT.
Witnesses:
THOS. S. CRANE. L. LEE.
Publications (1)
Publication Number | Publication Date |
---|---|
US366170A true US366170A (en) | 1887-07-05 |
Family
ID=2435191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US366170D Expired - Lifetime US366170A (en) | John w |
Country Status (1)
Country | Link |
---|---|
US (1) | US366170A (en) |
-
0
- US US366170D patent/US366170A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US366170A (en) | John w | |
CN109110993A (en) | A kind of wash bottle water circulation system | |
US188144A (en) | Improvement in filters | |
US273652A (en) | Injector | |
US397810A (en) | Feed-water purifier | |
US354864A (en) | John w | |
US412912A (en) | Apparatus for heating and purifying feed-water | |
US502035A (en) | Feed-water heater and purifier | |
US469770A (en) | bunnell | |
US213892A (en) | Improvement in feed-water heaters | |
US410139A (en) | Feed-water heater | |
US481109A (en) | O oo ooooooooooo | |
US362840A (en) | John w | |
US599983A (en) | Feed-water heater and purifier | |
US277285A (en) | Feed-water heater and purifier | |
US384538A (en) | William oliphant | |
US292076A (en) | Water-purifier for steam-boilers | |
US254118A (en) | Boiler-cleaner and circulating apparatus | |
US226068A (en) | Purifying feed-water for boilers | |
US517552A (en) | Water | |
US431923A (en) | Heating and filtering apparatus | |
US625207A (en) | schmid | |
US1107409A (en) | Feed-water heater. | |
US360455A (en) | mcdonnell | |
US1180616A (en) | Filtration apparatus. |