US1882056A - Distributor for gases carrying solids in suspension - Google Patents
Distributor for gases carrying solids in suspension Download PDFInfo
- Publication number
- US1882056A US1882056A US381667A US38166729A US1882056A US 1882056 A US1882056 A US 1882056A US 381667 A US381667 A US 381667A US 38166729 A US38166729 A US 38166729A US 1882056 A US1882056 A US 1882056A
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- US
- United States
- Prior art keywords
- gases
- suspension
- solids
- distributor
- carrying solids
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/006—Fuel distribution and transport systems for pulverulent fuel
Definitions
- Patented Oct. 11, '1932 UNETED I STATES ar se ERVIN e. BAILEY, or EASTON, rnNnsYLvaNIe, lasslenonftro rfunnnn LnrIIen cor/r- PANY, or FULLERTON, PENNSYLVANIA; A ooaronarron or nnnnwnnn DISTRIBUTOR non eases canlnYine -somns malignancy- Application filed Jul 27,1929. Serial at. 381,667.
- This invention relates to a device by means of whlch a stream of gases carrylng solids in suspension can be dlvlded into two or more branches in such a way that a uniform distribution of the gases and solids 1s ob- The inventained in the different branches. tion is especially applicable for the purpose of dividing a stream of air carrying pulverized coal in suspension to be distributed to a plurality of burners for furnaces, but the invention is not restricted to this particular use.
- FIG. 1 In the drawing reference character 1 indicates a vertically disposed pipe or conduit through which a stream of gases carrying solids in suspension is passed.
- An L or somewhat L-shaped connection is connected to the upper end of the pipe 1.
- the portion 2 of the L or L-shaped member connected to the pipe 1 is of tubular shape and merges into a hollow portion 3 extending at an angle, preferably at a right angle, to the portion 2 that is connected to the pipe 1.
- the portion 3 has upper and lower walls 3 and 3 that expand outwardly somewhat fan-shaped, as
- Fig. 2 These walls converge toward their wide ends so that the cross sectional area of the portion 3 is approximately thesame from one end to the other.
- An angularly disposedwall 4 havingaflat surface at'an angle of say 45 to the axis. of the portion 2, is located in the I connection between the portions 2 and 3 in such ayposition as to be struck by the inconnng stream from the pipe 1.
- They upper ,end of the wall 1 is connected tothe end of I the upper wall 3 of the portion 3.
- YA corresponding wall 4. may be provided parallel to the wall 4 on the opposite-side therefrom .and is connected to the lowerwall 3 of theportion 3.
- Pipes 6 are con nected to the'branches 5. Eachpipe 6 may,
- the tubes 8 represent water tubes that which the burner? feeds.
- -.The.housing or compartment 9 indicates an. inlet for secondary air around the burner 7 for the fur nace. 1 T
- the portion 3 is indicated as having two branches .5 leading to the pipes6 that may lead to burners. llilowever, the operation is not changed materially by varying the number of branches leading away from the por- In operation the stream of gases carrying solids is forced from the pipe 1 through the portion 2 and strikes against the fiat surface of the inclined or sloping wall 4, causing the same to splatter and thoroughly mix or commingle the gases and solids uniformly as they pass into the portion 3, so that each branch 5 will receive a mixture with the same proportion of gas to solids as the other branches.
- a conduit for gases carrying solids in suspen-'. sion a flat surface against which said gases strike, a receptacle having an increasing dimension in one direction and a decreasing di mension in a direction at right angles to said first mentioned direction into which the gases after striking said "surface, said "receptacle 1 having closelysp'acedjconvergingupper and 7 plurality of outlets from upper and lower walls increasing in width toward one end, an inlet into the Opposite end of said L, and a plurality in suspension which comprises'an L with 7235 upper and lower walls increasing in width a of said L toward the'sinall end of said-walls, I w
- a conduit for gases carrying solids in suspension a flat surface against which said gases strike, a'fan shaped receptacle into which the .7;
- gases enter after striking said surface, and a plurality ofoutlets from said receptacle.
- conduit forjgases carrying solids in suspe'nsion a flat surface located at an angle to 'the' axis ofsaid conduit against which said gases strike, a receptacle having an increaslng dimension in one direction and-adecreasing dimension in a direction atright angles to said first mentioned direction into which the gases enter after strlklng 'said surface, and a plurality of outlets from said "receptacle.
- a diStributQr'fOr gaSes carrying solids in suspension which comprises an L with of outletsfrom the first-named'en'd'of said L. 1
- a 'distributorfor gases carrying solids in suspension which comprises an L with upper and lower “walls increasing in width toward one end, an' inlet into said L;at the small end of said'walls, and a outlets from the large end of said- L.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Description
Oct. 11, 1932.
DISTRIBUTOR FOR GASES CARRYING SOLIDS IN SUSPENSION I F l I f I I I i 9 IIIIIIIIIIIIVI$ E. G. BAILEY 1,882,056
Filed July 27, 1929 M a lNV ENTOR ATTORN EY;
Patented Oct. 11, '1932 UNETED I STATES ar se ERVIN e. BAILEY, or EASTON, rnNnsYLvaNIe, lasslenonftro rfunnnn LnrIIen cor/r- PANY, or FULLERTON, PENNSYLVANIA; A ooaronarron or nnnnwnnn DISTRIBUTOR non eases canlnYine -somns malignancy- Application filed Jul 27,1929. Serial at. 381,667.
This invention relates to a device by means of whlch a stream of gases carrylng solids in suspension can be dlvlded into two or more branches in such a way that a uniform distribution of the gases and solids 1s ob- The inventained in the different branches. tion is especially applicable for the purpose of dividing a stream of air carrying pulverized coal in suspension to be distributed to a plurality of burners for furnaces, but the invention is not restricted to this particular use.
Heretofore when attempts have been made 7 jection is largely or entirely overcome by the present invention and the several branches are provided with mixtures of gases and solids of like proportions.
The invention will be understood from the description in connection with the accompanying drawlng in which Flg. 1 1s a side View partly in section showing an illustrative embodiment of the invention; Fig.2 is a plan view partly broken away; and Fig. 3 is a plan view showing a' modification.
' In the drawing reference character 1 indicates a vertically disposed pipe or conduit through which a stream of gases carrying solids in suspension is passed. An L or somewhat L-shaped connection is connected to the upper end of the pipe 1. The portion 2 of the L or L-shaped member connected to the pipe 1 is of tubular shape and merges into a hollow portion 3 extending at an angle, preferably at a right angle, to the portion 2 that is connected to the pipe 1. The portion 3 has upper and lower walls 3 and 3 that expand outwardly somewhat fan-shaped, as
more clearly seen in Fig. 2. These walls converge toward their wide ends so that the cross sectional area of the portion 3 is approximately thesame from one end to the other. An angularly disposedwall 4, havingaflat surface at'an angle of say 45 to the axis. of the portion 2, is located in the I connection between the portions 2 and 3 in such ayposition as to be struck by the inconnng stream from the pipe 1. They upper ,end of the wall 1 is connected tothe end of I the upper wall 3 of the portion 3. YA corresponding wall 4. may be provided parallel to the wall 4 on the opposite-side therefrom .and is connected to the lowerwall 3 of theportion 3.
:The end, of the portion 3 opposite the slop ing wall 4 is divided into branches 5 that iincrease vertically'an'd decrease horizontally in size toward the exit ends. Pipes 6 are con nected to the'branches 5. Eachpipe 6 may,
for example, lead to a burner 7 for a furnace ;when the stream is air carrying pulverized fuel.
are located along the frontwall of a furnace The tubes 8 represent water tubes that which the burner? feeds. -.The.housing or compartment 9 indicates an. inlet for secondary air around the burner 7 for the fur nace. 1 T
In the modification shown iniFig. 3 the portion 3 is indicated as having two branches .5 leading to the pipes6 that may lead to burners. llilowever, the operation is not changed materially by varying the number of branches leading away from the por- In operation the stream of gases carrying solids is forced from the pipe 1 through the portion 2 and strikes against the fiat surface of the inclined or sloping wall 4, causing the same to splatter and thoroughly mix or commingle the gases and solids uniformly as they pass into the portion 3, so that each branch 5 will receive a mixture with the same proportion of gas to solids as the other branches.
1 claim:
1. In a device of the character described, a conduit for gases carrying solids in suspen-'. sion, a flat surface against which said gases strike, a receptacle having an increasing dimension in one direction and a decreasing di mension in a direction at right angles to said first mentioned direction into which the gases after striking said "surface, said "receptacle 1 having closelysp'acedjconvergingupper and 7 plurality of outlets from upper and lower walls increasing in width toward one end, an inlet into the Opposite end of said L, and a plurality in suspension which comprises'an L with 7235 upper and lower walls increasing in width a of said L toward the'sinall end of said-walls, I w
enter after striking said surface, and a plurality of outlets from said receptacle.
2. In a device of the character described, a conduit for gases carrying solids in suspension, a flat surface against which said gases strike, a'fan shaped receptacle into which the .7;
gases enter after striking said surface, and a plurality ofoutlets from said receptacle.
3. In a device of the character described, a
conduit forjgases carrying solids in suspe'nsion, a flat surface located at an angle to 'the' axis ofsaid conduit against which said gases strike, a receptacle having an increaslng dimension in one direction and-adecreasing dimension in a direction atright angles to said first mentioned direction into which the gases enter after strlklng 'said surface, and a plurality of outlets from said "receptacle.
4. Ina device of the character described, a conduit for gases carrying solidsin' suspen- 'sion,a fiat surface-against which said gases strike, a'receptacle into which the gases enter lower walls; and a said receptacle. 5. A diStributQr'fOr gaSes carrying solids in suspension which comprises an L with of outletsfrom the first-named'en'd'of said L. 1
6. A distributor for gasescarryin'g solids toward one end, an inlet into the opposite end and a plurality of outlets from the firstnamed end of said L. I p
7 A 'distributorfor gases carrying solids in suspension which comprises an L with upper and lower "walls increasing in width toward one end, an' inlet into said L;at the small end of said'walls, and a outlets from the large end of said- L.
ERVIN G. BAILEY.
plurality of V
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US381667A US1882056A (en) | 1929-07-27 | 1929-07-27 | Distributor for gases carrying solids in suspension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US381667A US1882056A (en) | 1929-07-27 | 1929-07-27 | Distributor for gases carrying solids in suspension |
Publications (1)
Publication Number | Publication Date |
---|---|
US1882056A true US1882056A (en) | 1932-10-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US381667A Expired - Lifetime US1882056A (en) | 1929-07-27 | 1929-07-27 | Distributor for gases carrying solids in suspension |
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US (1) | US1882056A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511017A (en) * | 1944-03-15 | 1950-06-13 | Babcock & Wilcox Co | Fuel handling and firing system |
US2708605A (en) * | 1951-03-28 | 1955-05-17 | Ansul Chemical Co | Method for conveying fireextinguishing dry chemical |
EP0164436A1 (en) * | 1984-06-14 | 1985-12-18 | Wilfried Stein | Device for the metered transportation of pulverulent matter |
-
1929
- 1929-07-27 US US381667A patent/US1882056A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511017A (en) * | 1944-03-15 | 1950-06-13 | Babcock & Wilcox Co | Fuel handling and firing system |
US2708605A (en) * | 1951-03-28 | 1955-05-17 | Ansul Chemical Co | Method for conveying fireextinguishing dry chemical |
EP0164436A1 (en) * | 1984-06-14 | 1985-12-18 | Wilfried Stein | Device for the metered transportation of pulverulent matter |
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