CN204476514U - For the fire extinguishing star silencing apparatus that horizontal and vertical is installed - Google Patents
For the fire extinguishing star silencing apparatus that horizontal and vertical is installed Download PDFInfo
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- CN204476514U CN204476514U CN201420803930.6U CN201420803930U CN204476514U CN 204476514 U CN204476514 U CN 204476514U CN 201420803930 U CN201420803930 U CN 201420803930U CN 204476514 U CN204476514 U CN 204476514U
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- China
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- noise elimination
- dedusting chamber
- elimination cavity
- dividing plate
- silencing apparatus
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Abstract
The utility model relates to a kind of fire extinguishing star silencing apparatus installed for horizontal and vertical, comprise suppressor case, longitudinally first is provided with successively in suppressor case, second, third and fourth dividing plate, it is the first expansion noise elimination cavity by suppressor case interior separation, first resonant silencing chamber, second resonant silencing chamber, second expansion noise elimination cavity and dedusting chamber, one suction tude is inserted in the first expansion noise elimination cavity, one steam outlet pipe inserts in dedusting chamber, one atresia straight tube is communicated with the first expansion noise elimination cavity and the second expansion noise elimination cavity, 4th dividing plate is circumferentially evenly provided with three through holes, 4th dividing plate being fixed with three angles of inclination is the honeycomb duct of α, the upstream extremity of three honeycomb ducts is communicated with the second expansion noise elimination cavity, the downstream of three honeycomb ducts is arranged in dedusting chamber, an ash blocking plate extended vertically is provided with bottom the peripheral wall in dedusting chamber.The utility model can effectively barrier, be separated Mars, ensure silencing apparatus normally work for a long time, be convenient to arrange install.
Description
Technical field
The utility model relates to silencer of generator field, particularly a kind of fire extinguishing star silencing apparatus installed for horizontal and vertical.
Background technique
Containing a large amount of carbon granules in the waste gas that oil plant produces during non-Thorough combustion in engine chamber, this kind of gas of combustion of outlet pipe Long Term Contact, carbon deposit on the inwall causing outlet pipe, these carbon deposits meet high-temperature gas (500 ~ 600 DEG C) the burning formation Mars that motor is discharged, be discharged in the silencing apparatus of engine exhaust pipe tail end with high-temperature gas, damage is caused to the structure of silencing apparatus, affects the using effect of silencing apparatus, shorten the working life of silencing apparatus.The silencing apparatus of current use damages noise elimination structure for preventing Mars from entering silencing apparatus, in the suction port of silencing apparatus, filter screen is set, for stopping, filtering Mars, filter screen increases the resistance of exhaust-gas flow, engine exhaust difficulty, engine operating efficiency reduces, Mars is constantly accumulated on filter screen simultaneously, remove inconvenient, cause filter screen obstruction, strainability decline, cannot normally work for a long time, simultaneously silencing apparatus need to take into account in mounting arrangements process tracheae, steam outlet pipe towards, limit the mounting point of silencing apparatus.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provide a kind of for horizontal and vertical install fire extinguishing star silencing apparatus, can effectively barrier, be separated Mars, ensure silencing apparatus normally work for a long time, be convenient to arrange installation.
The technical solution of the utility model is: a kind of fire extinguishing star silencing apparatus installed for horizontal and vertical, comprise columnar suppressor case, longitudinally the first dividing plate is provided with successively in described suppressor case, second partition, 3rd dividing plate and the 4th dividing plate, it is the first expansion noise elimination cavity by suppressor case interior separation, first resonant silencing chamber, second resonant silencing chamber, second expansion noise elimination cavity and dedusting chamber, one suction tude is inserted in the first expansion noise elimination cavity through shell body wall, one steam outlet pipe inserts in dedusting chamber through shell body wall, angle between the shaft axis of suction tude and the shaft axis of steam outlet pipe is 90 °, one atresia straight tube runs through first, second, 3rd dividing plate, be communicated with the first expansion noise elimination cavity and the second expansion noise elimination cavity, described 4th dividing plate is circumferentially evenly provided with three through holes, on 4th dividing plate, the position of corresponding three through holes is fixed with the honeycomb duct that angle of inclination is α respectively, the upstream extremity of described three honeycomb ducts is communicated with the second expansion noise elimination cavity, the downstream of three honeycomb ducts is arranged in dedusting chamber, the gas of discharging from honeycomb duct downstream is flowed along dedusting chamber peripheral wall, an ash blocking plate extended vertically is provided with bottom the peripheral wall in described dedusting chamber.
Bottom described silencing apparatus, the housing in corresponding dedusting chamber is provided with a dust stratification cylinder, and this dust stratification cylinder communicates with dedusting chamber, the lower ending opening of this dust stratification cylinder, and by the second plug sealing.
The bottom in described dedusting chamber is provided with a dust stratification pipe, and one end of this dust stratification pipe passes the ear end face of suppressor case and by the first plug sealing, the other end of this dust stratification pipe is positioned at the top of dust stratification cylinder.
Described through hole is ellipse hole.
Adopt technique scheme: a kind of fire extinguishing star silencing apparatus installed for horizontal and vertical, comprise columnar suppressor case, the first dividing plate, second partition, the 3rd dividing plate and the 4th dividing plate is longitudinally provided with successively in described suppressor case, be the first expansion noise elimination cavity, the first resonant silencing chamber, the second resonant silencing chamber, the second expansion noise elimination cavity and dedusting chamber by suppressor case interior separation, each chamber is eliminated the noise step by step to noise, by different noise elimination structures, better to the soundproof effect of noise.One suction tude is inserted in the first expansion noise elimination cavity through shell body wall, and this suction tude is connected with engine exhaust pipe.One steam outlet pipe inserts in dedusting chamber through shell body wall, and this steam outlet pipe is the outlet pipe of silencing apparatus.Angle between the shaft axis of suction tude and the shaft axis of steam outlet pipe is 90 °, when silencing apparatus level or at right angle setting, can ensure that the turnover of waste gas is smooth and easy, not affect engine exhaust, is convenient to arrange silencing apparatus.One atresia straight tube runs through first, second, third dividing plate, be communicated with the first expansion noise elimination cavity and the second expansion noise elimination cavity, atresia straight tube is through the first resonant silencing chamber and the second resonant silencing chamber, and first, second resonant silencing chamber is vacuum, avoids noise transmission to go out suppressor case.Described 4th dividing plate is circumferentially evenly provided with three through holes, on 4th dividing plate, the position of corresponding three through holes is fixed with the honeycomb duct that angle of inclination is α respectively, the upstream extremity of described three honeycomb ducts is communicated with the second expansion noise elimination cavity, the downstream of three honeycomb ducts is arranged in dedusting chamber, the gas of discharging from honeycomb duct downstream is flowed along dedusting chamber peripheral wall, centrifugal force is produced to Mars, Mars in air-flow is separated from the gas, and against dedusting chamber peripheral wall and move, an ash blocking plate extended vertically is provided with bottom the peripheral wall in described dedusting chamber, the Mars that against the peripheral wall movement of dedusting chamber is tackled by ash blocking plate, stop the bottom being gathered in dedusting chamber peripheral wall, air-flow is discharged outside silencing apparatus after entering steam outlet pipe.
Bottom described silencing apparatus, the housing in corresponding dedusting chamber is provided with a dust stratification cylinder, this dust stratification cylinder communicates with dedusting chamber, the lower ending opening of this dust stratification cylinder, and by the second plug sealing, when silencing apparatus level is installed, the Mars landing that stop is gathered in bottom the peripheral wall of dedusting chamber, in dust stratification cylinder, is convenient to concentrate and is removed process, avoid Mars to be swept away by air-flow simultaneously and taken out of dedusting chamber.
The bottom in described dedusting chamber is provided with a dust stratification pipe, one end of this dust stratification pipe is passed the ear end face of suppressor case and is sealed by the first plug, the other end of this dust stratification pipe is positioned at the top of dust stratification cylinder, when silencing apparatus at right angle setting, the Mars landing that stop is gathered in bottom the peripheral wall of dedusting chamber is in dust stratification pipe, be convenient to concentrate and remove process, avoid Mars to be swept away by air-flow simultaneously and taken out of dedusting chamber.
Be further described below in conjunction with the drawings and specific embodiments.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is that the B of Fig. 1 is to schematic diagram.
In accompanying drawing, 1 is suppressor case, and 2 is the first dividing plate, and 3 is second partition, 4 is the 3rd dividing plate, and 5 is the 4th dividing plate, and 6 is the first expansion noise elimination cavity, and 7 is the first resonant silencing chamber, 8 is the second resonant silencing chamber, and 9 is the second expansion noise elimination cavity, and 10 is dedusting chamber, and 11 is suction tude, 12 is steam outlet pipe, and 13 is atresia straight tube, and 14 is through hole, 15 is honeycomb duct, and 16 is ash blocking plate, and 17 is dust stratification cylinder, 18 is the second plug, and 19 is dust stratification pipe, and 20 is the first plug.
Embodiment
See Fig. 1 to Fig. 3, a kind of fire extinguishing star silencing apparatus installed for horizontal and vertical, comprise columnar suppressor case 1, the first dividing plate 2 is longitudinally provided with successively in described suppressor case 1, second partition 3, 3rd dividing plate 4 and the 4th dividing plate 5, be the first expansion noise elimination cavity 6 by suppressor case 1 interior separation, first resonant silencing chamber 7, second resonant silencing chamber 8, second expansion noise elimination cavity 9 and dedusting chamber 10, wherein the first dividing plate is positioned at the front portion of silencing apparatus, 4th dividing plate is positioned at the rear portion of silencing apparatus, first expansion noise elimination cavity is positioned at the front portion of silencing apparatus, dedusting chamber is positioned at the rear portion of silencing apparatus.One suction tude 11 is inserted in the first expansion noise elimination cavity 6 through shell body wall, one steam outlet pipe 12 inserts in dedusting chamber 10 through shell body wall, angle between the shaft axis of suction tude 11 and the shaft axis of steam outlet pipe 12 is 90 °, in the present embodiment, described suction tude vertically extends, and suction tude is fixed on the bottom of suppressor case, the suction port of suction tude is provided with flange, described steam outlet pipe extends in the horizontal direction, and steam outlet pipe is fixed on the ear end face of suppressor case, and the air outlet of steam outlet pipe is provided with flange.One atresia straight tube 13 runs through first, second, third dividing plate, and be communicated with the first expansion noise elimination cavity 6 and the second expansion noise elimination cavity 9, this atresia straight tube extends along the axis of silencing apparatus.Described 4th dividing plate 5 is circumferentially evenly provided with three through holes 14, and these three through holes are slotted eye, and the center along the 4th dividing plate is uniformly distributed.On 4th dividing plate 5, the position of corresponding three through holes 14 is fixed with the honeycomb duct 15 that angle of inclination is α respectively, the projection on the 4th dividing plate of the shaft axis of these three honeycomb ducts and three through hole central point place circumference tangent, these three honeycomb ducts are oriented clockwise direction on the 4th dividing plate, in the present embodiment, one of them honeycomb duct is positioned at the top of the 4th dividing plate, it is the first honeycomb duct, all the other two honeycomb ducts are positioned at both sides, honeycomb duct is upward the second honeycomb duct, honeycomb duct is downward the 3rd honeycomb duct, second, angle between 3rd honeycomb duct and the first honeycomb duct is 120 °, the upstream extremity of described three honeycomb ducts 15 is communicated with the second expansion noise elimination cavity 9, the downstream of three honeycomb ducts 15 is arranged in dedusting chamber 10, the gas of discharging from honeycomb duct 15 downstream is flowed along dedusting chamber 10 peripheral wall, an ash blocking plate extended vertically 16 is provided with bottom the peripheral wall in described dedusting chamber 10, this ash blocking plate is near the second honeycomb duct.For ease of removing the Mars assembled, bottom silencing apparatus, the housing in corresponding dedusting chamber 10 is provided with a dust stratification cylinder 17, the shaft axis of this dust stratification cylinder is vertical with silencing apparatus shaft axis position, dust stratification cylinder 17 communicates with dedusting chamber 10, the lower ending opening of this dust stratification cylinder 17, and sealed by the second plug 18, the bottom in dedusting chamber 10 is provided with a dust stratification pipe 19, the shaft axis of dust stratification pipe 19 and silencing apparatus axis parallel, one end of dust stratification pipe 19 is passed the ear end face of suppressor case 1 and is sealed by the first plug 20, and the other end of this dust stratification pipe 19 is positioned at the top of dust stratification cylinder 17.
The utility model in use, silencing apparatus level is installed, the suction tude of silencing apparatus is connected with engine flange, waste gas enters the first expansion noise elimination cavity from suction tude, waste expansion is eliminated the noise, then waste gas by atresia straight tube enter the second expansion eliminate the noise again chamber expand eliminate the noise, then waste gas enters dedusting chamber by honeycomb duct, because honeycomb duct has angle of inclination, waste gas flows out towards the peripheral wall in dedusting chamber, and circumferentially wall clockwise flow, the Mars carried secretly in waste gas againsts peripheral wall under the influence of centrifugal force and moves, retained by ash blocking plate, landing is to the bottom in dedusting chamber, fall into dust stratification cylinder, waste gas is through steam outlet pipe, discharge silencing apparatus.When clearing up the Mars in dust stratification cylinder, only need open the second plug, the Mars be gathered in dust stratification cylinder can be discharged along the opening of dust stratification cylinder lower end.If silencing apparatus is vertically installed, after the Mars in waste gas is retained by ash blocking plate, fall into dust stratification pipe, when clear up the Mars in dust stratification pipe, only need open the first plug, the Mars be gathered in dust stratification pipe can be discharged along the opening of dust stratification pipe.
Claims (4)
1. the fire extinguishing star silencing apparatus installed for horizontal and vertical, comprise columnar suppressor case (1), it is characterized in that: in described suppressor case (1), be longitudinally provided with the first dividing plate (2) successively, second partition (3), 3rd dividing plate (4) and the 4th dividing plate (5), it is the first expansion noise elimination cavity (6) by suppressor case (1) interior separation, first resonant silencing chamber (7), second resonant silencing chamber (8), second expansion noise elimination cavity (9) and dedusting chamber (10), one suction tude (11) is inserted in the first expansion noise elimination cavity (6) through shell body wall, one steam outlet pipe (12) inserts in dedusting chamber (10) through shell body wall, angle between the shaft axis of suction tude (11) and the shaft axis of steam outlet pipe (12) is 90 °, one atresia straight tube (13) runs through first, second, 3rd dividing plate, be communicated with the first expansion noise elimination cavity (6) and the second expansion noise elimination cavity (9), described 4th dividing plate (5) is circumferentially evenly provided with three through holes (14), the position of upper corresponding three through holes (14) of the 4th dividing plate (5) is fixed with the honeycomb duct (15) that angle of inclination is α respectively, the upstream extremity of described three honeycomb ducts (15) is communicated with the second expansion noise elimination cavity (9), the downstream of three honeycomb ducts (15) is arranged in dedusting chamber (10), the gas of discharging from honeycomb duct (15) downstream is flowed along dedusting chamber (10) peripheral wall, an ash blocking plate extended vertically (16) is provided with bottom the peripheral wall of described dedusting chamber (10).
2. the fire extinguishing star silencing apparatus installed for horizontal and vertical according to claim 1, it is characterized in that: bottom described silencing apparatus, the housing of corresponding dedusting chamber (10) is provided with a dust stratification cylinder (17), this dust stratification cylinder (17) communicates with dedusting chamber (10), the lower ending opening of this dust stratification cylinder (17), and by the second plug (18) sealing.
3. the fire extinguishing star silencing apparatus installed for horizontal and vertical according to claim 1, it is characterized in that: the bottom of described dedusting chamber (10) is provided with a dust stratification pipe (19), one end of this dust stratification pipe (19) passes the ear end face of suppressor case (1) and by the first plug (20) sealing, the other end of this dust stratification pipe (19) is positioned at the top of dust stratification cylinder (17).
4. the fire extinguishing star silencing apparatus installed for horizontal and vertical according to claim 1, is characterized in that: described through hole (14) is ellipse hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803930.6U CN204476514U (en) | 2014-12-18 | 2014-12-18 | For the fire extinguishing star silencing apparatus that horizontal and vertical is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803930.6U CN204476514U (en) | 2014-12-18 | 2014-12-18 | For the fire extinguishing star silencing apparatus that horizontal and vertical is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204476514U true CN204476514U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803930.6U Expired - Fee Related CN204476514U (en) | 2014-12-18 | 2014-12-18 | For the fire extinguishing star silencing apparatus that horizontal and vertical is installed |
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| CN (1) | CN204476514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523074A (en) * | 2016-12-27 | 2017-03-22 | 江苏英田专用车制造有限公司 | Front silencer for passenger car |
-
2014
- 2014-12-18 CN CN201420803930.6U patent/CN204476514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523074A (en) * | 2016-12-27 | 2017-03-22 | 江苏英田专用车制造有限公司 | Front silencer for passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20151218 |
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| EXPY | Termination of patent right or utility model |