US47051A - Improvement in automatic stea - Google Patents
Improvement in automatic stea Download PDFInfo
- Publication number
- US47051A US47051A US47051DA US47051A US 47051 A US47051 A US 47051A US 47051D A US47051D A US 47051DA US 47051 A US47051 A US 47051A
- Authority
- US
- United States
- Prior art keywords
- water
- coil
- tube
- pipe
- steam
- 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 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 102100016709 COIL Human genes 0.000 description 2
- 210000003414 Extremities Anatomy 0.000 description 2
- 235000001211 Talinum portulacifolium Nutrition 0.000 description 2
- 240000004958 Talinum portulacifolium Species 0.000 description 2
- 230000003467 diminishing Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108010051876 p80-coilin Proteins 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/04—Coffee-making apparatus with rising pipes
- A47J31/053—Coffee-making apparatus with rising pipes with repeated circulation of the extract through the filter
Definitions
- my invention consists in so connecting a coil of pipe or other vessel which may be used for generating steam with a hollow cylinder or tube that both together become a self-acting machine for raising water, being alternately a force-pump and a suctionpump.
- A represents the tube or hollow.
- C the pipe that furnishes water to the tube A from a well or cistern
- B the discharge-pipe, which carries the water to any required point.
- F and G are vertical checkvalves.
- E is a vent-cock.
- S l? and M N represent the parts of the pipe outside ofthe coil or steam generator, of which they are continuations.
- H represents a globe-valve.
- I represents an inverted horizontal checkvalve. IThis valve may be used in the ordinary way, but it works better for this purpose inverted.
- the size of the machine must be determined by the amount of work it will be required to perform. Iwill only describe the smallest size likely to be of practical utility.
- the tube A should be made of sheet metal, (I prefer copper,) and should be about three feet in length and about four inches in diameter.
- the supply-tube maybe of ordinary iron or lead pipe, and should be one inch or an inch and a half in diameter, and of a length to be determined by the location.
- the tube B should be not less than half of an inch in diameter, and may be of the same material as the pipe C. If the pump be portable,hose should be used in lieu of the pipes last named.
- the pipe from S to N, of which the coil is a part should not be less than one-fourth of an inch in diameter, and may be either iron or copper. In the above dimensions internal measurement is intended. 'Ihe length of the pipe constituting the coil should be fifteen or twenty feet.
- the form of the heater may be that or other.
- Iv will now describe the operation of the machine so that the uses of the several parts above named will become apparent.
- the vent-cock E should now be opened to allow the steam to drive out the atmospheric air from the tube A, and should then be immediately closed.
- the steam continuing to be formed in the coil K and to be discharged into the tube A, presses more and more upon the surface of the Water, and forces a portion of it through the vertical check-valve F in the discharge-pipe B.
- the mode of operation which I have thus far described is to be made use of only when it is desired to elevate water without raising its temperature. Any degree of temperature, however, between that of the source and the boiling-point can be ⁇ irnparted to it at the will of the operator during the process ofpunl ping.
- the pipe S P leading into the coil, should be inserted near the bottoni ofthe niain tube or on a level with the insertion of the discharge-pipe B.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Pipeline Systems (AREA)
Description
TUNTTE STATTS Tricia PATENT ELI THAYER, OF VORCESTER, MASSACHUSETTS.
IMPROVEMENT IN AUTOMATIC STEAIVIuPUIVIPS.
To @ZZ whom, it may concer/z,.-
Be it known that I, ELI THAYER, of the city and county of Worcester, in the State of Massachusetts, have invented a new Self-Aeting Steam-Pump and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawing, and to the letters of reference marked thereon.
The nature of my invention consists in so connecting a coil of pipe or other vessel which may be used for generating steam with a hollow cylinder or tube that both together become a self-acting machine for raising water, being alternately a force-pump and a suctionpump.
In the accompanying drawing, which is a vertical section, A represents the tube or hollow. cylinder; C, the pipe that furnishes water to the tube A from a well or cistern; B, the discharge-pipe, which carries the water to any required point. F and G are vertical checkvalves. E is a vent-cock.
S l? and M N represent the parts of the pipe outside ofthe coil or steam generator, of which they are continuations.
K represents the coil.
H represents a globe-valve.
I represents an inverted horizontal checkvalve. IThis valve may be used in the ordinary way, but it works better for this purpose inverted.
To enable others skilled in the art to make and use my invention, I proceed to give a full description of its construction and operation.
The size of the machine must be determined by the amount of work it will be required to perform. Iwill only describe the smallest size likely to be of practical utility. The tube A should be made of sheet metal, (I prefer copper,) and should be about three feet in length and about four inches in diameter. The supply-tube maybe of ordinary iron or lead pipe, and should be one inch or an inch and a half in diameter, and of a length to be determined by the location. lThe tube B should be not less than half of an inch in diameter, and may be of the same material as the pipe C. If the pump be portable,hose should be used in lieu of the pipes last named. The pipe from S to N, of which the coil is a part, should not be less than one-fourth of an inch in diameter, and may be either iron or copper. In the above dimensions internal measurement is intended. 'Ihe length of the pipe constituting the coil should be fifteen or twenty feet. The form of the heater may be that or other.
Iv will now describe the operation of the machine so that the uses of the several parts above named will become apparent. I iirst lill the tube A with water to some point above S, and place the coil K over a tire. made stationary,provision would of course be made for making a fire under the coil. I next openthe globe-valve H sufficiently to let water into the coilin avery smallstream. This water passes through the inverted valve I into the coil, when it is immediately converted into steam. The force of this expansion acts equally toward the two extremities S and N; but that portion ofthe steam which passes back toward the point S, when it or the water forming it entered the heater, closes the inverted val ve I, and is compelled to change the direction of its force toward the point N, when it enters the tube A and presses upon the surface of the water. Meantime the valve I, no longer lifted Aby the pressure of the steam in the coil, is
pressed down by its own weight and that of the water above it, and a new supply of water is furnished to the coil K, which acts in the same manner asjust described. The vent-cock E should now be opened to allow the steam to drive out the atmospheric air from the tube A, and should then be immediately closed. The steam,continuing to be formed in the coil K and to be discharged into the tube A, presses more and more upon the surface of the Water, and forces a portion of it through the vertical check-valve F in the discharge-pipe B. The same operation continuing, the water in the main cylinder is soon forced down below the point S, so that no further supply is furnished to the coil K; consequently as the Water falls below the point S in the main tube the force of the steam is diminishing,while the condensing-surface to which it is exposed is constantly increasing; but when the steam has driven the water down to the check-valve G on the upper end of the supply-pipe C it comes in contact with a surface at the temperature of the water in the well or cistern from which it is taken. This contact i`s usually sufficient to cause an immediate condensation of all the steam in that, that result is sure to be effected by the lf the pump bc increasing cold surface below, and especially by the stratum of cold water always remaining in the tube A below the aperture for the discharge-pipe. As soon as this condensation or" steam in the inain tube begins there is caused a vacuum, which is iinmediately iilled by water from the supply-pipe C. .Perhaps, however, at rst the supply-pipe may contain a portion of air. If so, it will be drawn or pressed into the main pipe and must be driven off at the vent-cock E. NVhen the Water again arises above S, a portion of it enters the coil, and the same effects already described are again produced.
The mode of operation which I have thus far described is to be made use of only when it is desired to elevate water without raising its temperature. Any degree of temperature, however, between that of the source and the boiling-point can be`irnparted to it at the will of the operator during the process ofpunl ping.
In the method already described I supposed the globe-valve H was opened only far enough case the only portion of the water heated in the inain tube is that directly in contact with thesteain. This quantityis so small asscarcely tc change the temperature of the whole dis` charged; but if a higher temperature is required the globe-valve H should be opened still further, and then only a portion of the water entering the coil will be converted into steam, while the remainder at a high teniperature will be forced into the main tube to mingle with and raise the heat of that already there. Should the valve H be opened to the capacity of the coil, all the water above the point S would pass through it before being discharged and be raised to the boiling-point.
In case it is required to heat all the water discharged to the boiling-point, the pipe S P, leading into the coil, should be inserted near the bottoni ofthe niain tube or on a level with the insertion of the discharge-pipe B.
Having thus fully described my self-acting steam-pump, its construct-ion and inode of operation,what I claim as my invention, and de,- sire to secure by Letters Patent, is
The combination of the coil or heater K, including the globe-valve H and the checkvalve l', with the main tube A and the other valves and the pipes connected with it, for the purposes and in the manner above described.
ELI THAYER.
Vitnesses:
v ALEX. Os'rRANDnR,
B. FRANKLIN CLARK.
Publications (1)
Publication Number | Publication Date |
---|---|
US47051A true US47051A (en) | 1865-03-28 |
Family
ID=2116608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US47051D Expired - Lifetime US47051A (en) | Improvement in automatic stea |
Country Status (1)
Country | Link |
---|---|
US (1) | US47051A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744470A (en) * | 1952-07-05 | 1956-05-08 | Jet Heet Inc | Thermopump |
US4788823A (en) * | 1983-08-04 | 1988-12-06 | Johnston Barry W | Valve mechanism for controlling a reciprocating engine power stroke |
-
0
- US US47051D patent/US47051A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744470A (en) * | 1952-07-05 | 1956-05-08 | Jet Heet Inc | Thermopump |
US4788823A (en) * | 1983-08-04 | 1988-12-06 | Johnston Barry W | Valve mechanism for controlling a reciprocating engine power stroke |
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