US1728513A - Automatic boiler-compound feeder - Google Patents
Automatic boiler-compound feeder Download PDFInfo
- Publication number
- US1728513A US1728513A US27402628A US1728513A US 1728513 A US1728513 A US 1728513A US 27402628 A US27402628 A US 27402628A US 1728513 A US1728513 A US 1728513A
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- US
- United States
- Prior art keywords
- tank
- compound
- pipe
- valve
- boiler
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- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3127—With gas maintenance or application
Definitions
- This invention relates to automatic boiler compound feeders.
- Objects of thisfinvention are to provide a novel form of device for automatically feeding compounds to boilers in a manner to permit the exact amount required to be easily fed a'ndwith absolute certainty.
- the single figure is an elevation partly in section of the apparatus.
- the device comprises a main tank 1 which is connected by means of a pipe 2 with a source of pressure. such as a feed pump line, for instance.
- a source of pressure such as a feed pump line, for instance.
- This pipe is controlled by means of the valve 3.
- a pipe 4 controlled by a valve 5 leads to the waste.
- the tank 1 It is preferable. to provide the tank 1 with a water gauge 6 so that the height of the water may be readily ascertained.
- the tank 1 carries at its upper end. an auxiliary tank or compound tank 7 which is provided with a pipe 8 opening through its upper end and equipped with a tunnel-like hopper or receptacle 9 into which the compound is adapted to be poured.
- a a I store the air in thetank l, as it becomes used
- I the receptacle or hopper 9 is provided with a screen 10 and the pipe 8 is controlled by a valve 11.
- the compound or auxiliary tank 7 is connected at its upper end withthe upper end of the pressure tank i '1 by me ns of a pipe 12 controlled by ⁇ 1 Valve '13. Further, the compound tank is provided with a gauge 14. A pipe 15 ex- 7 tendsto adjacentthe bottonrof the tank 7 and passes over to a regulating valve 16. This Valve is connected by means of a glass tube 17 with a pipe 18 leading to the boiler. not shown. 7 i 17 ispreferably arranged at aheightabove the water level in the boilerso that it will be free of water and will allowa regular drip of the compound to occur.
- I The operation of the apparatus is as follows: I p i 1, The valve 3 is opened and water is'allowed to pass into the tank 1. thus trapping air in the upper portion of the tank and cornpressing it to a point slightly in excess of boiler pressure. This compressed .air is led by way of the pipe 12 to the upper portion, of the tank 7 andthus exerts the same pressure upon the upper surface of the com.-
- valve-13 When the supplyof compound in the tank 7, has been usedup, the valve-13 is closed and the valve l'lfis opened.
- the feed water pump controls pressure in the main tan-k, and thereby acts as a regulator, thus maintaining in the main tank at a constant higher pressure than the pressure near, at, or in the boiler, thereby, in conjunction with the regulating valve, insuring a steady, constant, and regular flow of compound into the boiler proportional to said difiercntial pressure.
- An automatic boiler compound feeder comprising a main pressure tank having means for supplying it with water under pressure, direct from boiler feed pump, an auxiliary compound receiving tank, a pipe connecting the upper portion of said tanks for transmittingair pressure from said pressure tank to said compound tank, means for passing compound into said compound tank, a pipe leading from adjacent the lower portion of said compound tank, a valve suppiied by said pipe, and a downwardly extending pipe leading from said valve and provided with a transparent section immediately below said valve.
- An automatic boiler compound feeder comprising a pressure tank, a pipe connected with the lower end of said pressure tank and adapted for connection to a, source of water pressure or to a waste pipe, a boiler compound tank carried by the upper portion of said pressure tank, means placing the upper'ends of said tank in communication with each other, 'a pipe extending d0wnwardly to adjacent the bottom of said compound tank, a valve supplied by said last mentioned pipe, and a transparent tube positioned below said valve and through which said compound may drip.
- An automatic boiler compound feeder comprising a pressure tank, a pipe connected with the lower end of said pressure tank and adapted for connection to a source ofwater pressure or to a waste pipe, a boiler compound tank carried by the upper portion of said pressure tank, means placing the upper ends of said tanks in communication with each other, a pipe extending downwardly to adjacent the bottom of said compound tank, a valve supplied by said last mentioned pipe, and a transparent tube positioned below said valve and through which said com pound may drip, and means for renewing the supply of compound in said compound tank.
- a pressure tank in a device of the class described, the combination of a pressure tank, means for connecting the lower end of said pressure tank to a supply of water under pressure direct from boiler teed pump, and to a waste pipe, an auxiliary tank mounted upon the upper end of said pressuretank, a pipe leading from the upper end of said pressure tank to the upper end of said auxiliary tank, a valve in said last mentioned pipe, a pipe leading downwardly into the upper end of said auxiliary tank and having a Valve therein and a hopper at its upper'end, a downwardly extending pipe passing into said auxiliary tank and terminating adjacent the bottom of said auxiliary tank,a valve supplied by said last mentioned pipe for controlling the flow of compoimd from said auxiliary tank, and a glass tube mounted below said Valve.
Description
Sept. 17, 1929. I R, R SMILEY- 1,728,513
' AUTQIATIC BOILER COMPOUND FEEDER I Filed April 30, 1928 f 7 oMJ Patented Sept. 17, 1929..
UNITED STATES PATENT OFFICE ROBERT B. SMILEY, or MARINETTE, wisoonslnnssienon T0 son-Lax LABORA- rronrns, mo, 0F GREEN BAY, WISCONSIN 7 AUTOMATIC BOILER-COMPOUND FEEDER Application filed April 30, 1928. Serial No. 274,026. I
This invention relates to automatic boiler compound feeders.
Objects of thisfinvention are to provide a novel form of device for automatically feeding compounds to boilers in a manner to permit the exact amount required to be easily fed a'ndwith absolute certainty.
Further objects are to provide a novel form of automatic boiler compound feeder or similar feeder which may be made'in a manner to provide a sight feed so that the exact amount of the Compound passing to the boiler or other apparatus may be easily ascertained under all. conditions of operation, and in which the amount fed to the boiler may be very accurately controlled so that a continuous predeterminedfeed is obtained. a 1
An embodiment of the inventionis shown in the accompanying drawing in which:
The single figure is an elevation partly in section of the apparatus.
It is to be distinctly understood that while this invention will be described primarily .as intended for feeding compounds to boilers, that it is obvious that it can? be used for other purposes, such as feeding, compounds to hard Water in order to soften the water, or otherwise for treating purposes.
Referring to the drawings, it will be seen that the device comprises a main tank 1 which is connected by means of a pipe 2 with a source of pressure. such as a feed pump line, for instance. This pipe is controlled by means of the valve 3. Further, a pipe 4 controlled by a valve 5 leads to the waste.
It is preferable. to provide the tank 1 with a water gauge 6 so that the height of the water may be readily ascertained.
The tank 1 carries at its upper end. an auxiliary tank or compound tank 7 which is provided with a pipe 8 opening through its upper end and equipped with a tunnel-like hopper or receptacle 9 into which the compound is adapted to be poured. Preferably, I a a I store the air in thetank l, as it becomes used I the receptacle or hopper 9 is provided with a screen 10 and the pipe 8 is controlled by a valve 11. p
It is to be noted also that the compound or auxiliary tank 7 is connected at its upper end withthe upper end of the pressure tank i '1 by me ns of a pipe 12 controlled by {1 Valve '13. Further, the compound tank is provided with a gauge 14. A pipe 15 ex- 7 tendsto adjacentthe bottonrof the tank 7 and passes over to a regulating valve 16. This Valve is connected by means of a glass tube 17 with a pipe 18 leading to the boiler. not shown. 7 i 17 ispreferably arranged at aheightabove the water level in the boilerso that it will be free of water and will allowa regular drip of the compound to occur. I The operation of the apparatus is as follows: I p i 1, The valve 3 is opened and water is'allowed to pass into the tank 1. thus trapping air in the upper portion of the tank and cornpressing it to a point slightly in excess of boiler pressure. This compressed .air is led by way of the pipe 12 to the upper portion, of the tank 7 andthus exerts the same pressure upon the upper surface of the com.-
The transparent pipe or glass I pound within thetank 7. This forces the compound outwardly through the pipe 15 to the; valve Here the compound drips in aregular manner downwardly through the glass tube 17 and from thence passes to the boiler. a v I a I It is apparent that the feed may be regur lated so as to give auyamount required and so that it will befluniform throughout any given period of'time. I,
It is to be distinctly understood that the pipe 18 maypass to any desired point.
: vWhen the supplyof compound in the tank 7, has been usedup, the valve-13 is closed and the valve l'lfis opened.
and allows the operator to refill the tank p I Therefore; this allows the escape of the air under pressure valve 11 is closedand the valve 13 opened.
If at any time. it becomes necessary to reup. this may be readily accomplished by cutting oil the valve 3 and opening the'valve waste pipe 4 and allows air to be drawn into the pressure tank 1.
It will be seen, therefore, that a very simple and novel type of boiler compound feeder has been provided by this invention, which is easy to control, simple to make, and of substantially fool-proof construction.
Although the invention has been described in considerable detail, such description is intended as illustrative rather than limiting as the invention may be variously embodied and as the scope of such invention is to be determined as claimed.
Particular attention is called to the fact that the principle of operation is based upon a differentialpressure resulting from the flow-of water from the boiler teed pump to the boiler which is usually fivepounds, or more.
The feed water pump controls pressure in the main tan-k, and thereby acts as a regulator, thus maintaining in the main tank at a constant higher pressure than the pressure near, at, or in the boiler, thereby, in conjunction with the regulating valve, insuring a steady, constant, and regular flow of compound into the boiler proportional to said difiercntial pressure.
I claim:
1. An automatic boiler compound feeder comprising a main pressure tank having means for supplying it with water under pressure, direct from boiler feed pump, an auxiliary compound receiving tank, a pipe connecting the upper portion of said tanks for transmittingair pressure from said pressure tank to said compound tank, means for passing compound into said compound tank, a pipe leading from adjacent the lower portion of said compound tank, a valve suppiied by said pipe, and a downwardly extending pipe leading from said valve and provided with a transparent section immediately below said valve.
2. An automatic boiler compound feeder comprisinga pressure tank, a pipe connected with the lower end of said pressure tank and adapted for connection to a, source of water pressure or to a waste pipe, a boiler compound tank carried by the upper portion of said pressure tank, means placing the upper'ends of said tank in communication with each other, 'a pipe extending d0wnwardly to adjacent the bottom of said compound tank, a valve supplied by said last mentioned pipe, and a transparent tube positioned below said valve and through which said compound may drip.
3. An automatic boiler compound feeder comprising a pressure tank, a pipe connected with the lower end of said pressure tank and adapted for connection to a source ofwater pressure or to a waste pipe, a boiler compound tank carried by the upper portion of said pressure tank, means placing the upper ends of said tanks in communication with each other, a pipe extending downwardly to adjacent the bottom of said compound tank, a valve supplied by said last mentioned pipe, and a transparent tube positioned below said valve and through which said com pound may drip, and means for renewing the supply of compound in said compound tank.
4. in a device of the class described, the combination of a pressure tank, means for connecting the lower end of said pressure tank to a supply of water under pressure direct from boiler teed pump, and to a waste pipe, an auxiliary tank mounted upon the upper end of said pressuretank, a pipe leading from the upper end of said pressure tank to the upper end of said auxiliary tank, a valve in said last mentioned pipe, a pipe leading downwardly into the upper end of said auxiliary tank and having a Valve therein and a hopper at its upper'end, a downwardly extending pipe passing into said auxiliary tank and terminating adjacent the bottom of said auxiliary tank,a valve supplied by said last mentioned pipe for controlling the flow of compoimd from said auxiliary tank, and a glass tube mounted below said Valve.
In testimony that I claim the foregoing I have hereunto setmy hand at Green Bay, in the county of Brown and State of Visconsin.
ROBERT R. SMILEY.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27402628 US1728513A (en) | 1928-04-30 | 1928-04-30 | Automatic boiler-compound feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27402628 US1728513A (en) | 1928-04-30 | 1928-04-30 | Automatic boiler-compound feeder |
Publications (1)
Publication Number | Publication Date |
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US1728513A true US1728513A (en) | 1929-09-17 |
Family
ID=23046455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US27402628 Expired - Lifetime US1728513A (en) | 1928-04-30 | 1928-04-30 | Automatic boiler-compound feeder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2493870A (en) * | 1946-03-05 | 1950-01-10 | Hartwick M Josephine | Chemical injection device |
-
1928
- 1928-04-30 US US27402628 patent/US1728513A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2493870A (en) * | 1946-03-05 | 1950-01-10 | Hartwick M Josephine | Chemical injection device |
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