CN203571324U - Novel water cooling sound attenuation structure - Google Patents
Novel water cooling sound attenuation structure Download PDFInfo
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- CN203571324U CN203571324U CN201320605859.6U CN201320605859U CN203571324U CN 203571324 U CN203571324 U CN 203571324U CN 201320605859 U CN201320605859 U CN 201320605859U CN 203571324 U CN203571324 U CN 203571324U
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- shell
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- face
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Abstract
The utility model provides a novel water cooling sound attenuation structure which comprises a shell, a silencer assembly and a water cooling cold hydrazine assembly. The silencer assembly and the water cooling cold hydrazine assembly are sequentially fixed in the shell. The shell is a hollow shell, and the end, located in the water cooling cold hydrazine assembly, of the shell is provided with an end face, wherein the end face is provided with a pipeline A led into the shell. The silencer assembly comprises a dispersion cavity and a pipeline B fixedly connected with the dispersion cavity. The dispersion cavity is a hollow shell with two end faces, the end face close to the end of the shell is provided with a through hole, one end of the pipeline B is fixed to the end face, without a through hole, of the dispersion cavity, and the other end of the pipeline B extends out from the through hole of the end face of the other end of the dispersion cavity. The side wall of the dispersion cavity and the side wall, located in the dispersion cavity, of the pipeline B are provided with a plurality of through holes. A gap is maintained between the dispersion cavity and the shell. The novel water cooling sound attenuation structure has the advantages that the effect that the temperature of exhausted gas conforms to the temperature requirement of an outlet and the sound at an exhaust opening conforms to the effect required by the safety decibel requirement is achieved, and therefore the phenomena that whistlers are excessively high and the temperature of the exhaust opening is excessively high are eradicated.
Description
Technical field
The utility model relates to a kind of discharge field that has pressed gas, is specifically related to the escaper structure of certain pressure hot gas.
Background technique
In a lot of fields, relate to the discharge of certain pressure hot gas, these hot gass are all to discharge by pipeline under normal circumstances.Owing to having certain pressure before gas discharge, therefore often howling is excessive for discharge process, produces very big noise; Meanwhile, the directly discharge if hot gas is not lowered the temperature, often makes exhaust outlet excess Temperature, and very the hot gas event of hurting sb.'s feelings easily occurs person.
Existing all comparatively single to the processing mode of hot discharge gas, or only have baffler, or only have cooling cold hydrazine, can not play the effect of noise reduction and cooling discharge hot gas simultaneously.
Summary of the invention
In order to solve above technical problem, the utility model provides a kind of simple in structure, easy to use, cooling that can simultaneously realize certain pressure hot gas and the novel water-cooled noise-reducing structure of sound deadening.
A kind of novel water-cooled noise-reducing structure described in the utility model, comprises that shell and order are fixed on baffler composition and the water-cooled cold hydrazine composition of enclosure;
Its housing is hollow casing, and its one end that is positioned at water-cooled cold hydrazine composition is provided with end face, and this end face is provided with the pipeline A that leads to enclosure;
Baffler forms the pipeline B that comprises disperse cavity and be fixedly connected with it, and wherein disperse cavity is the hollow casing that is provided with two end faces, and the end face of its nearly outer casing end is provided with through hole; Pipeline B is fixed on one end on the end face of disperse cavity without through hole, and the through hole of the other end from disperse cavity the other end end face stretches out; The sidewall of disperse cavity and pipeline B are positioned at some through holes that distribute on the sidewall of disperse inside cavity; Between disperse cavity and shell, keep gap;
Water-cooled cold hydrazine composition comprises two flanges identical with shell sectional shape and is fixed on the some breathing pipes between two flanges, between breathing pipe and flange for being tightly connected; Water-cooled cold hydrazine composition is fixed on outer casing inner wall by these two flange seals, on the shell between these two flanges, is respectively equipped with cooling water intake and the coolant outlet towards enclosure.
During work, first cooling water is passed into cooling water intake, and export from coolant outlet, make cooling water in the space between two flanges, complete cooling water circulation in the enclosure, then the hot exhaust gas floss hole of pipeline B and headend equipment or system is coupled together, the hot blast with pressure that hot exhaust gas floss hole is discharged enters in pipeline B, by the some through holes on pipeline B sidewall by the hot gas slow release with pressure to the space forming between pipeline B and disperse cavity, again pass through the some through holes on dispersion chamber body sidewall, discharge enters into the annular space of disperse cavity and shell formation, through the pressure release in disperse hole several times, play the effect of noise reduction.Hot gas after noise reduction, through lowering the temperature after multiple outlet pipes in water-cooled cold hydrazine composition, reaches cooling effect, finally, after port, shell one end is collected, from outer pipe, discharges.
A kind of novel water-cooled noise-reducing structure described in the utility model also can couple together the hot exhaust gas floss hole of pipeline A and headend equipment or system, adopts the mode of first cooling rear noise reduction.
A kind of novel water-cooled noise-reducing structure described in the utility model can horizontal or vertically be used.
A kind of novel water-cooled noise-reducing structure described in the utility model, be arranged on the hot discharge gas pipeline terminal of pressure, for the occasion that has the hot blast of certain pressure (general 2-6kg/cm2) and temperature to reduce gas temperature, reduction exhaust ports howling (noise) to exhaust gas heat discharge pipe in discharge, use.Its gas temperature that can realize discharge meets that outlet temperature requires, the sound of relief opening meets the effect that safe decibels requires, thereby stops that howling is excessive, the phenomenon of exhaust outlet excess Temperature.
In order to reach better effect, novel water-cooled noise-reducing structure described in the utility model can also adopt following measures:
1, described pipeline B and disperse cavity have between the end face of through hole for being tightly connected.All like this hot gass all from enclosure through disperse and cooling after just discharge, reach better noise reduction and cooling effect.
2, described pipeline B and disperse cavity have between the end face of through hole and weld.
3, described pipeline B and disperse cavity are welding without the means of fixation between the end face of through hole.
4, the cross section of described shell and disperse cavity is circular.
5, described pipeline is fixed on the shaft core position of disperse cavity.
Accompanying drawing explanation
Fig. 1 is the plan view of novel water-cooled noise-reducing structure described in the utility model.
Fig. 2 is the sectional view along A-A direction in Fig. 1.
Fig. 3 is the sectional view along B-B direction in Fig. 1.
Each piece number explanation in figure:
1-pipeline B; 2-disperse cavity lower end surface; 3-dispersion chamber body sidewall; 4-shell; 5-disperse cavity upper-end surface; 6-cooling water intake; 7-water-cooled cold hydrazine composition lower flange; 8-breathing pipe; 9-coolant outlet; 10-water-cooled cold hydrazine composition upper flange; 11-pipeline A.
Embodiment
In conjunction with Fig. 1 to Fig. 3, novel water-cooled noise-reducing structure described in the utility model is elaborated.
Embodiment one.
Novel water-cooled noise-reducing structure described in the utility model, comprising:
Shell 4, being one has the cylindrical housings of end face without bottom surface, and its end face center is provided with towards the pipeline A11 of shell 4 inside.
Disperse cavity, it is fixed on shell 4 inwall bottoms, disperse cavity lower end surface 2, dispersion chamber body sidewall 3, disperse cavity upper-end surface 5, consists of; Wherein dispersion chamber body sidewall 3 is cylindrical housings, is uniformly distributed some through holes on it; Disperse cavity lower end surface 2 and disperse cavity upper-end surface 5 are welded on respectively bottom and the top of dispersion chamber body sidewall 3, and through hole is offered at 2 centers, disperse cavity lower end surface; Whole disperse cavity is welded on outer casing inner wall by disperse cavity lower end surface 2, between disperse cavity and shell, keeps gap.
Pipeline B1 stretches in disperse cavity by disperse cavity lower end surface 2 central through bores, and its top is welded on 5 centers, disperse cavity upper-end surface, also welds between pipeline B1 and disperse cavity lower end surface 2 central through bores simultaneously; Pipeline B1 is positioned on the sidewall of disperse inside cavity and is uniformly distributed some through holes.
Water-cooled cold hydrazine composition lower flange 7 is circumferentially welded on shell 4 inwalls along whole, is positioned at disperse cavity top, between water-cooled cold hydrazine composition lower flange 7 and shell 4 inwalls, is tightly connected.
Water-cooled cold hydrazine composition upper flange 10 is circumferentially welded on shell 4 inwalls along whole, is positioned at water-cooled cold hydrazine composition lower flange 7 tops, and itself and shell 4 end faces keep gap, between water-cooled cold hydrazine composition upper flange 10 and shell 4 inwalls, are tightly connected.
Water-cooled cold hydrazine composition lower flange 7 and water-cooled cold hydrazine form between upper flange 10 along enclosure axis to being evenly provided with some breathing pipes 8, the two ends of these breathing pipes 8 are welded on respectively water-cooled cold hydrazine composition lower flange 7 and form in the through hole on upper flange 10 with water-cooled cold hydrazine, cut breathing pipe 8 and form between upper flange 10 and be tightly connected with water-cooled cold hydrazine composition lower flange 7 and water-cooled cold hydrazine.
During work, the hot exhaust gas floss hole of pipeline B1 and headend equipment or system is coupled together, the hot blast with pressure that hot exhaust gas floss hole is discharged enters in pipeline B1, disperse hole by pipeline B1 will permeate into the hot gas of pressure in the space that pipeline B1 and dispersion chamber body sidewall 3 form, again through the disperse hole of dispersion chamber body sidewall 3, discharge and enter into itself and the annular space of housing 4 inwalls formation, through the pressure release in disperse hole several times, play the effect of noise reduction.
At cooling water intake 6, pass into cooling water, and discharge from coolant outlet 9, cooling water is flowing in the space of shell 4 between water-cooled cold hydrazine composition lower flange 7 and water-cooled cold hydrazine composition upper flange 10 always.Breathing pipe 8 is outside all to be immersed in cooling water, for the hot gas cooling by breathing pipe 8 lays the foundation.
Hot gas after noise reduction enters breathing pipe 8, after some outlet pipes 8, temperature is reduced, after the little cavity forming between water-cooled cold hydrazine composition upper flange 10 and shell 4 end faces collects from pipeline A11 discharge, thereby hot pressing gas is reached to the effect of noise reduction and cooling.
Embodiment two.
Different from embodiment one usage mode, the hot exhaust gas floss hole of pipeline A11 and headend equipment or system couples together, the hot blast with pressure that hot exhaust gas floss hole is discharged enters in pipeline A11, then along outlet pipe 8, toward inner continuation of shell 4, flow, through the cooled gas of outlet pipe 8, enter into the annular space of dispersion chamber body sidewall 3 and housing 4 inwalls formation, and then enter again in the space that pipeline B1 and dispersion chamber body sidewall 3 form, finally by the disperse hole of pipeline B1, enter in pipeline B1, thereby discharge in pipeline B1 through the pressure release in disperse hole several times, to reach the effect of noise reduction.
Claims (6)
1. a novel water-cooled noise-reducing structure, is characterized in that it comprises that shell and order are fixed on baffler composition and the water-cooled cold hydrazine composition of enclosure; Its housing is hollow casing, and its one end that is positioned at water-cooled cold hydrazine composition is provided with end face, and this end face is provided with the pipeline A that leads to enclosure; Baffler forms the pipeline B that comprises disperse cavity and be fixedly connected with it, and wherein disperse cavity is the hollow casing that is provided with two end faces, and the end face of its nearly outer casing end is provided with through hole; Pipeline B is fixed on one end on the end face of disperse cavity without through hole, and the through hole of the other end from disperse cavity the other end end face stretches out; The sidewall of disperse cavity and pipeline B are positioned at some through holes that distribute on the sidewall of disperse inside cavity; Between disperse cavity and shell, keep gap; Water-cooled cold hydrazine composition comprises two flanges identical with shell sectional shape and is fixed on the some breathing pipes between two flanges, between breathing pipe and flange for being tightly connected; Water-cooled cold hydrazine composition is fixed on outer casing inner wall by these two flange seals, on the shell between these two flanges, is respectively equipped with cooling water intake and the coolant outlet towards enclosure.
2. a kind of novel water-cooled noise-reducing structure according to claim 1, is characterized in that described pipeline B and disperse cavity have between the end face of through hole for being tightly connected.
3. a kind of novel water-cooled noise-reducing structure according to claim 2, is characterized in that described pipeline B and disperse cavity have between the end face of through hole to weld.
4. a kind of novel water-cooled noise-reducing structure according to claim 1, is characterized in that described pipeline B and disperse cavity are welding without the means of fixation between the end face of through hole.
5. a kind of novel water-cooled noise-reducing structure according to claim 1, is characterized in that the cross section of described shell and disperse cavity is for circular.
6. a kind of novel water-cooled noise-reducing structure according to claim 1, is characterized in that described pipeline B is fixed on the shaft core position of disperse cavity.
Priority Applications (1)
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CN201320605859.6U CN203571324U (en) | 2013-09-29 | 2013-09-29 | Novel water cooling sound attenuation structure |
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CN201320605859.6U CN203571324U (en) | 2013-09-29 | 2013-09-29 | Novel water cooling sound attenuation structure |
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CN201320605859.6U Expired - Fee Related CN203571324U (en) | 2013-09-29 | 2013-09-29 | Novel water cooling sound attenuation structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006260A (en) * | 2014-06-09 | 2014-08-27 | 江苏业安环保设备科技有限公司 | Water pipe flow stabilizing broadband muffler |
CN106640333A (en) * | 2016-12-13 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Circulating water cooling device of silencer |
-
2013
- 2013-09-29 CN CN201320605859.6U patent/CN203571324U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104006260A (en) * | 2014-06-09 | 2014-08-27 | 江苏业安环保设备科技有限公司 | Water pipe flow stabilizing broadband muffler |
CN104006260B (en) * | 2014-06-09 | 2016-02-24 | 江苏业安环保设备科技有限公司 | Water lines current stabilization Broad Band Muffler |
CN106640333A (en) * | 2016-12-13 | 2017-05-10 | 重庆道同动力机械设备有限公司 | Circulating water cooling device of silencer |
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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: 20140430 Termination date: 20180929 |
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CF01 | Termination of patent right due to non-payment of annual fee |