US866207A - Combined water still and heater. - Google Patents

Combined water still and heater. Download PDF

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Publication number
US866207A
US866207A US35443507A US1907354435A US866207A US 866207 A US866207 A US 866207A US 35443507 A US35443507 A US 35443507A US 1907354435 A US1907354435 A US 1907354435A US 866207 A US866207 A US 866207A
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Prior art keywords
pipe
jacket
heater
condenser
valve
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US35443507A
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Francis Eddy Maxson
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/18—Control

Definitions

  • This invention is a combined water still and heater, adapted particularly for laboratory and domestic use, but not in any way limited to such use.
  • the object of the invention is to produce a simple and cheap apparatus of the kind stated, the operation of which can be quickly changed from that of a heater to that of a still, and which has various other advantages of operation and construction as will more fully appear from the following description.
  • Figure 1 is a vertical section of the apparatus.
  • Fig. 2 is a horizontal section on the line 22 of Fig. l.
  • 1 indicates an outer casing or jacket, which may be made cylindrical or otherwisein form. Located within this, and spaced from the walls thereof, is the condenser casing 2.
  • a steam pipe 3 extends through the jacket and opens into the upper part of the condenser, and this pipe has a valve 4 controlling the steam.
  • This pipe 6 indicates the cold water supply pipe which opens into the lower part of the jacket and has. a valve 7 to regulate the flow of water.
  • This pipe has a branch 6 which connects with the steam pipe 3 and is provided with a valve 5 which is opened when it is desired to flush the condenser.
  • the outlet pipe from the bottom of the condenser, for the distilled water, is indicated at 10, and is controlled by a valve 9 therein.
  • the 17 is a drain pipe from the j acket and it is connected to the drain pipe 10 through a check valve 8, which valve opens toward the pipe 17.
  • the jacket has an overflow pipe 15 which extends to near the top thereof and leads to the waste pipe 11 which is also connected to the pipe 17 through a valve 12.
  • 13 is a spigot connected to the jacket for drawing off hot Water
  • 14 is a glass watergage for measuring the water supply.
  • the condenser is supported within the jacket by means of the pipes 10 and 3, and may be otherwise braced or supported if desired or necessary.
  • the whole apparatus is conveniently mounted upon a stand 16. p
  • valve 4 In operation as a still the valve 4 is opened to let steam into the condenser and the valve7 is opened to let cold water into the jacket, and the valve 9 is densed in the condenser and passes out through the pipe 10 to a vessel placed to receive it.
  • valve 9 In operation as a hot water heater, the valve 9 is closed, and cold water enters the jacket 1 through the valve 7. The steam then entering the condenser is forced, together with any condensed water, through the check valve 8, with very little pressure, and through pipe 17 into the water jacket, thereby heating the water in said jacket. Any overflow passes out the pipe 15, and hot water needed for use can be drawn off from the spigot 13. p
  • valve 5 To flush and clean the condenser the valve 5 is opened and also the valve 9. This allows a free flow of cold water through the condenser to cleanthe same. To drain or flush the jacket the valve 12 is opened which allows the escape of all the water in the jacket, to the waste pipe 11.
  • the apparatus is very simple in construction and may readily be made without special parts or casting. It can easily be changed from a heater to a still or vice" versa.
  • a combined water still and heater having, in combination, a jacket provided with a cold water supply pipe, a condenser within the jacket, having a steam inlet pipe and an outlet pipe for the distilled water, and a valved pipe connecting the condenser to the jacket and arranged to conduct hot water from the former into the latter when desired.
  • a combined Water still and heater having, in combination, a jacket provided with a cold water supply pipe, a condenser within the jacket, having an inlet pipe for steam and a valved outlet pipe for the distilled water, and a pipe connecting said outlet pipe and the jacket and having a check valve arranged to open from said outlet pipe to the jacket when the valve in said outlet pipe is closed.
  • a jacket having a cold water inlet and an overflow outlet, a condenser inclosed in the jacket and having a steam inlet and a valved distilled water outlet, and admin pipe extending from the bottom of the jacket and having a valved connection to the over-flow outlet, and also having a connection to the distilled Water outlet provided with a check valve, substantially as described.

Description

n 0 9 1 7 l T E S D E T N E T A P COMBINED WATER STILL AND HEATER.
APPLIOATION FILED JAN. 28. 1907 THE NORRIS PETERS co., WASHINGTON, n. c,
FRANCIS EDDY MAXSON, 0F HARMONY, MINNESOTA.
COMBINED WATER STILL AND HEATER.
Specification of Letters Patent.
Patented Sept. 17, 1907.
Application filed January 28, 1907. Serial No. 354,435.
To all whom it may concern:
Be it known that I, FRANoIs EDDY MAXSON, a citizen of the United States, residing at Harmony, in the county of Fillmore and State of Minnesota, have inyented certain new and useful Improvements in a Combined Water Still and Heater, of which the following is a specification.
This invention is a combined water still and heater, adapted particularly for laboratory and domestic use, but not in any way limited to such use.
The object of the invention is to produce a simple and cheap apparatus of the kind stated, the operation of which can be quickly changed from that of a heater to that of a still, and which has various other advantages of operation and construction as will more fully appear from the following description.
The invention is illustrated in the accompanying drawings, in which Figure 1 is a vertical section of the apparatus. Fig. 2 is a horizontal section on the line 22 of Fig. l.
Referring specifically to the drawings, 1 indicates an outer casing or jacket, which may be made cylindrical or otherwisein form. Located within this, and spaced from the walls thereof, is the condenser casing 2. A steam pipe 3 extends through the jacket and opens into the upper part of the condenser, and this pipe has a valve 4 controlling the steam.
6 indicates the cold water supply pipe which opens into the lower part of the jacket and has. a valve 7 to regulate the flow of water. This pipe has a branch 6 which connects with the steam pipe 3 and is provided with a valve 5 which is opened when it is desired to flush the condenser.
The outlet pipe from the bottom of the condenser, for the distilled water, is indicated at 10, and is controlled by a valve 9 therein. I
17 is a drain pipe from the j acket and it is connected to the drain pipe 10 through a check valve 8, which valve opens toward the pipe 17. The jacket has an overflow pipe 15 which extends to near the top thereof and leads to the waste pipe 11 which is also connected to the pipe 17 through a valve 12.
13 is a spigot connected to the jacket for drawing off hot Water, and 14 is a glass watergage for measuring the water supply. i
The condenser is supported within the jacket by means of the pipes 10 and 3, and may be otherwise braced or supported if desired or necessary. The whole apparatus is conveniently mounted upon a stand 16. p
In operation as a still the valve 4 is opened to let steam into the condenser and the valve7 is opened to let cold water into the jacket, and the valve 9 is densed in the condenser and passes out through the pipe 10 to a vessel placed to receive it.
In operation as a hot water heater, the valve 9 is closed, and cold water enters the jacket 1 through the valve 7. The steam then entering the condenser is forced, together with any condensed water, through the check valve 8, with very little pressure, and through pipe 17 into the water jacket, thereby heating the water in said jacket. Any overflow passes out the pipe 15, and hot water needed for use can be drawn off from the spigot 13. p
To flush and clean the condenser the valve 5 is opened and also the valve 9. This allows a free flow of cold water through the condenser to cleanthe same. To drain or flush the jacket the valve 12 is opened which allows the escape of all the water in the jacket, to the waste pipe 11.
It will be seen that the apparatus is very simple in construction and may readily be made without special parts or casting. It can easily be changed from a heater to a still or vice" versa.
I claim:
1. A combined water still and heater having, in combination, a jacket provided with a cold water supply pipe, a condenser within the jacket, having a steam inlet pipe and an outlet pipe for the distilled water, and a valved pipe connecting the condenser to the jacket and arranged to conduct hot water from the former into the latter when desired.
2. A combined Water still and heater having, in combination, a jacket provided with a cold water supply pipe, a condenser within the jacket, having an inlet pipe for steam and a valved outlet pipe for the distilled water, and a pipe connecting said outlet pipe and the jacket and having a check valve arranged to open from said outlet pipe to the jacket when the valve in said outlet pipe is closed.
3. In a combined water still and heater, in combination, a jacket having a cold water inlet and an overflow outlet, a condenser inclosed in the jacket and having a steam inlet and a valved distilled water outlet, and admin pipe extending from the bottom of the jacket and having a valved connection to the over-flow outlet, and also having a connection to the distilled Water outlet provided with a check valve, substantially as described.
4. The combination with a condenser having a steam inlet pipe and an outlet, of a jacket inclosing the condenser and having a water inlet pipe, and a valved connecting pipe between the water inlet pipe and the steam inlet pipe, to flush the condenser when desired.
In testimony whereof I aflfix my signature, in presence of two witnesses.
- FRANCIS EDDY MAXSON.
Witnesses:
T. A. SORENSON, SAMUEL B. JoHNNs.
US35443507A 1907-01-28 1907-01-28 Combined water still and heater. Expired - Lifetime US866207A (en)

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