US552593A - Steam purifier and separator - Google Patents
Steam purifier and separator Download PDFInfo
- Publication number
- US552593A US552593A US552593DA US552593A US 552593 A US552593 A US 552593A US 552593D A US552593D A US 552593DA US 552593 A US552593 A US 552593A
- Authority
- US
- United States
- Prior art keywords
- steam
- plates
- separator
- current
- serrated
- 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
- 239000012535 impurity Substances 0.000 description 10
- 230000001154 acute Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000209149 Zea Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 235000005824 corn Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
Definitions
- This invention relates to devices for purif ying live or exhaust steam by separating and removing therefrom entrained water, oil, grit and other impurities.
- the objects of the invention are to accomplish such purification while at the same time maintaining a direct, undivided and continuous passage for the current of steam; to so arrange the surfaces upon which the foreign substances are caught as to reduce the friction and resultant loss of pressure due to the division of the current of steam and its passage through devious or winding passages, and to obtain perfect separation of the impurities from the steam and their removal by the pressure of the steam itself.
- Figure 1 is a central vertical section of my improved separator.
- Fig. 2 is a central ver tical section at right angles to the line of section in Fig. 1
- Fig. 3 is a cross-section on the line A B in Figs. 1 and 2.
- O represents the casing or shell having inlet and outlet openings D and E respectively.
- F is the separatingchamber containing the separating-plates G.
- These consist of two or more serrated plates so arranged as to present a cuneal edge to the incoming current of steam. These plates are attached to opposite sides of the interior of the casing, extending partially across the same, and are sufiiciently less in width than the width of the separating-chamber to allow a free passage for the steam around the edges and between the plates, as shown at H.
- the serrated surfaces of the plates are so arranged as to present a series of surfaces Z at right angles to the direction of the flow of the steam, so as to separate therefrom any entrained water, grease or grit which maybe contained there in, and prevent the same from passing along with the steam over the serrations.
- the action of gravity is assisted by the pressure of the steam, and after reaching the edges I of the plates are forced by this same pressure through the passages J into the chamber K, whence they are drawn off through the outlet at L.
- the steam after passing the separating-surfaces enters the steam-pipe M and continues its course.
- the centrifugal action induced by the change of direction of the current of steam in passing between the two sets of plates also assists in the removal of the impurities.
- the steam is spread out in a thin layer or ribbon-shaped current and the direction of the current is such that its opposite sides are alternately presented to the serrated surfaces. This is materially assisted by the drum form of the casing, since the current is confined between the casing and the serrated plates.
- a casing having inlet and outlet openings, a series of serrated plates arranged in V-form between said openings, the said plates being arranged at an acute angle to the direction of the flow of steam, and'the said serrations having a vertical side presented toward the flow of the illcoming steam, substantially as set forth.
- a drum-shaped casing with inlet and outlet openings having in its interior two or more sets of serrated plates alternately disposed, the said serrations be ing so formed and placed as to present one surface at right angles to the direction of the fiow of steam, substantially as and for the purpose specified.
- a steam separator consisting of acasing having inlet and outlet openings, a drumchamber with the receiving c11an1be1',substa11- J. S. STEPHENS.
Description
UNITED STAT S PATENT OFF CE.
JAMES S.'STEPHENS,1OF CHICAGO, ILLINOIS.
STEAM PURIFIER AND SEPARATOR.
SPECIFICATION forming part of Letters Patent No. 552,593, dated January 7, 1896. Application filed October 25 1894. Serial No. 526,987. (No model.)
To Cb whom it may con/corn:
Be it known that I, JAMES S. STEPHENS, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented a new and useful Im provement in Steam Purifiers and Separators, of which the following is a specification.
This invention relates to devices for purif ying live or exhaust steam by separating and removing therefrom entrained water, oil, grit and other impurities.
The objects of the invention are to accomplish such purification while at the same time maintaining a direct, undivided and continuous passage for the current of steam; to so arrange the surfaces upon which the foreign substances are caught as to reduce the friction and resultant loss of pressure due to the division of the current of steam and its passage through devious or winding passages, and to obtain perfect separation of the impurities from the steam and their removal by the pressure of the steam itself.
The invention is illustrated in the accom panyin g drawings, in which Figure 1 is a central vertical section of my improved separator. Fig. 2 is a central ver tical section at right angles to the line of section in Fig. 1, and Fig. 3 is a cross-section on the line A B in Figs. 1 and 2.
In the drawings, O represents the casing or shell having inlet and outlet openings D and E respectively.
F is the separatingchamber containing the separating-plates G. These consist of two or more serrated plates so arranged as to present a cuneal edge to the incoming current of steam. These plates are attached to opposite sides of the interior of the casing, extending partially across the same, and are sufiiciently less in width than the width of the separating-chamber to allow a free passage for the steam around the edges and between the plates, as shown at H. The serrated surfaces of the plates are so arranged as to present a series of surfaces Z at right angles to the direction of the flow of the steam, so as to separate therefrom any entrained water, grease or grit which maybe contained there in, and prevent the same from passing along with the steam over the serrations. The impact and momentum of the impurities forced along by the steam induces a current down the grooves of the plates at an acute angle to the direction of the current of the steam. These impuritiesare therefore forced along by the pressure of the steam and pass off the lower edges of the plates at I into the passages J below the separating-chamber. The flow of steam thus aids in the removal of the impurities, which are caught by the edges of the serrated plates, and the flow of steam is not materially impeded. In other words, on account of the acute angle at which the serrated plates are presented to the direction of the flow of steam, the action of gravity is assisted by the pressure of the steam, and after reaching the edges I of the plates are forced by this same pressure through the passages J into the chamber K, whence they are drawn off through the outlet at L. The steam after passing the separating-surfaces enters the steam-pipe M and continues its course. The centrifugal action induced by the change of direction of the current of steam in passing between the two sets of plates also assists in the removal of the impurities. The steam is spread out in a thin layer or ribbon-shaped current and the direction of the current is such that its opposite sides are alternately presented to the serrated surfaces. This is materially assisted by the drum form of the casing, since the current is confined between the casing and the serrated plates.
I claim as my invention- 1. In a steam separator, a casing having inlet and outlet openings, a series of serrated plates arranged in V-form between said openings, the said plates being arranged at an acute angle to the direction of the flow of steam, and'the said serrations having a vertical side presented toward the flow of the illcoming steam, substantially as set forth.
2. In a steam separator a drum-shaped casing with inlet and outlet openings, having in its interior two or more sets of serrated plates alternately disposed, the said serrations be ing so formed and placed as to present one surface at right angles to the direction of the fiow of steam, substantially as and for the purpose specified. I
3. A steam separator consisting of acasing having inlet and outlet openings, a drumchamber with the receiving c11an1be1',substa11- J. S. STEPHENS.
iVitnesses:
DANIEL EISENBERG, GEO. F. COLE.
Publications (1)
Publication Number | Publication Date |
---|---|
US552593A true US552593A (en) | 1896-01-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US552593D Expired - Lifetime US552593A (en) | Steam purifier and separator |
Country Status (1)
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US (1) | US552593A (en) |
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- US US552593D patent/US552593A/en not_active Expired - Lifetime
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