CN204163813U - Modified square silencing apparatus - Google Patents
Modified square silencing apparatus Download PDFInfo
- Publication number
- CN204163813U CN204163813U CN201420465441.4U CN201420465441U CN204163813U CN 204163813 U CN204163813 U CN 204163813U CN 201420465441 U CN201420465441 U CN 201420465441U CN 204163813 U CN204163813 U CN 204163813U
- Authority
- CN
- China
- Prior art keywords
- noise elimination
- elimination cavity
- cavity
- inner core
- urceolus
- 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 - Fee Related
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Abstract
The utility model discloses a kind of modified square silencing apparatus, comprise muffler body, suction tude and outlet pipe, muffler body comprises inner core and urceolus, be provided with in inner core inside and be vertically disposed side by side on the first baffler and the second baffler, horizontal disjunction plate is provided with in the second noise elimination cavity, the left half cavity of the second noise elimination cavity is connected by silencing channel with the 3rd noise elimination cavity, suction tude is connected in the left half cavity of the second noise elimination cavity, 3rd noise elimination cavity is connected by secondary silencing channel with the chamber, the right side half of the second noise elimination cavity, between the second noise elimination cavity with the first noise elimination cavity, be provided with three grades of silencing channels be connected, outlet pipe is connected in the first noise elimination cavity, the wall of inner core is provided with heating column, heat dissipation wind channel is provided with between inner core and urceolus, small blast fan is provided with in one end of heat dissipation wind channel.Structure of the present utility model is simple, effectively can improve the effect of noise elimination, the surface temperature of silencing apparatus can not be caused too high, and stability in use is good and effectively can reduce surface temperature, and applicability is strong.
Description
Technical field
The utility model belongs to silencing apparatus technical field, is specifically related to a kind of modified square silencing apparatus.
Background technique
Silencing apparatus is a kind of device stoping sound transmission and allow air-flow to pass through, mainly be arranged in air inlet system and exhaust system to reduce the device of noise, air power noise can be eliminated, the wave propagation of stop sound, it is the effective tool of control noises, the silencing apparatus of prior art can complete noise elimination function to a certain extent, but the silencing apparatus of prior art except noise effects poor, and generate heat in a large number in the process of stress release treatment, cause the surface temperature of silencing apparatus too high, and then affect the noise elimination function of silencing apparatus, be difficult to the demand meeting market.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, and stability in use is good and effectively can reduce the modified square silencing apparatus of surface temperature.
The technological scheme realizing the utility model object is a kind of modified square silencing apparatus, comprise muffler body, suction tude and outlet pipe, described muffler body comprises inner core and urceolus, be provided with in described inner core inside and be vertically disposed side by side on the first baffler and the second baffler, inner core is separated into the first noise elimination cavity by described first baffler and the second baffler successively, second noise elimination cavity and the 3rd noise elimination cavity, described suction tude is connected in the second noise elimination cavity, described outlet pipe is arranged in the first noise elimination cavity, horizontal disjunction plate is provided with in described second noise elimination cavity, second noise elimination cavity is separated into left half cavity and right half chamber by described horizontal disjunction plate, the left half cavity of described second noise elimination cavity is connected by silencing channel with the 3rd noise elimination cavity, described suction tude is connected in the left half cavity of the second noise elimination cavity, described 3rd noise elimination cavity is connected by secondary silencing channel with the chamber, the right side half of the second noise elimination cavity, described second noise elimination cavity be provided with three grades of silencing channels between the first noise elimination cavity and be connected, described outlet pipe is connected in the first noise elimination cavity, the wall of described inner core is provided with heating column, heat dissipation wind channel is provided with between described inner core and urceolus, described heat dissipation wind channel is that shape of threads is arranged between inner core and urceolus, described heating column is connected between inner core and heat dissipation wind channel, small blast fan is provided with in one end of described heat dissipation wind channel.
Protection stratum reticulare is equipped with at the two ends of described heat dissipation wind channel.
Between described heat dissipation wind channel and urceolus, be provided with thermal protection layer, described thermal protection layer is fitted on the inwall of urceolus.
The outer wall of described urceolus is provided with stiffening plate, described stiffening plate is provided with fixed support.
The utility model has positive effect: structure of the present utility model is simple, baffler is adopted to separate inner core, effectively can improve the effect of noise elimination, between inner core and urceolus, be provided with heat dissipation wind channel simultaneously, and the wall of inner core is provided with heating column and heating column is connected on heat dissipation wind channel, can effectively lower the temperature to the barrel of inner core and urceolus can not be made to produce a large amount of heats, the surface temperature of silencing apparatus can not be caused too high, stability in use is good and effectively can reduce surface temperature, and applicability is strong.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, in the present embodiment, left and right is comparatively speaking, be not that it is limited, a kind of modified square silencing apparatus, comprise muffler body 1, suction tude 2 and outlet pipe 3, described muffler body 1 comprises inner core 11 and urceolus 12, be provided with in described inner core 11 inside and be vertically disposed side by side on the first baffler 4 and the second baffler 5, inner core 11 is separated into the first noise elimination cavity 6 by described first baffler 4 and the second baffler 5 successively, second noise elimination cavity 7 and the 3rd noise elimination cavity 8, described suction tude 2 is connected in the second noise elimination cavity 7, described outlet pipe 3 is arranged in the first noise elimination cavity 6, horizontal disjunction plate 9 is provided with in described second noise elimination cavity 7, second noise elimination cavity 7 is separated into left half cavity 71 and right half chamber 72 by described horizontal disjunction plate 9, the left half cavity 71 of described second noise elimination cavity 7 is connected by silencing channel 10 with the 3rd noise elimination cavity 8, described suction tude 2 is connected in the left half cavity 71 of the second noise elimination cavity 7, described 3rd noise elimination cavity 8 is connected by secondary silencing channel 13 with the chamber, the right side half 72 of the second noise elimination cavity 7, described second noise elimination cavity 7 be provided with three grades of silencing channels 14 between the first noise elimination cavity 6 and be connected, described outlet pipe 3 is connected in the first noise elimination cavity 6, the wall of described inner core 11 is provided with heating column 15, heat dissipation wind channel 16 is provided with between described inner core 11 and urceolus 12, described heat dissipation wind channel 16 is arranged between inner core 11 and urceolus 12 for shape of threads, described heating column 15 is connected between inner core 11 and heat dissipation wind channel 16, small blast fan 17 is provided with in one end of described heat dissipation wind channel 16.
Protection stratum reticulare 18 is equipped with at the two ends of described heat dissipation wind channel 16.
Between described heat dissipation wind channel 16 and urceolus 12, be provided with thermal protection layer 19, described thermal protection layer 19 is fitted on the inwall of urceolus 12.
The outer wall of described urceolus 12 is provided with stiffening plate 20, described stiffening plate 20 is provided with fixed support 21.
Its structure is simple, baffler is adopted to separate inner core, effectively can improve the effect of noise elimination, between inner core and urceolus, be provided with heat dissipation wind channel simultaneously, and the wall of inner core is provided with heating column and heating column is connected on heat dissipation wind channel, can effectively lower the temperature to the barrel of inner core and urceolus can not be made to produce a large amount of heats, the surface temperature of silencing apparatus can not be caused too high, stability in use is good and effectively can reduce surface temperature, and applicability is strong.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (4)
1. a modified square silencing apparatus, comprise muffler body, suction tude and outlet pipe, described muffler body comprises inner core and urceolus, be provided with in described inner core inside and be vertically disposed side by side on the first baffler and the second baffler, inner core is separated into the first noise elimination cavity by described first baffler and the second baffler successively, second noise elimination cavity and the 3rd noise elimination cavity, described suction tude is connected in the second noise elimination cavity, described outlet pipe is arranged in the first noise elimination cavity, it is characterized in that: in described second noise elimination cavity, be provided with horizontal disjunction plate, second noise elimination cavity is separated into left half cavity and right half chamber by described horizontal disjunction plate, the left half cavity of described second noise elimination cavity is connected by silencing channel with the 3rd noise elimination cavity, described suction tude is connected in the left half cavity of the second noise elimination cavity, described 3rd noise elimination cavity is connected by secondary silencing channel with the chamber, the right side half of the second noise elimination cavity, described second noise elimination cavity be provided with three grades of silencing channels between the first noise elimination cavity and be connected, described outlet pipe is connected in the first noise elimination cavity, the wall of described inner core is provided with heating column, heat dissipation wind channel is provided with between described inner core and urceolus, described heat dissipation wind channel is that shape of threads is arranged between inner core and urceolus, described heating column is connected between inner core and heat dissipation wind channel, small blast fan is provided with in one end of described heat dissipation wind channel.
2. modified square silencing apparatus according to claim 1, is characterized in that: be equipped with protection stratum reticulare at the two ends of described heat dissipation wind channel.
3. modified square silencing apparatus according to claim 2, it is characterized in that: between described heat dissipation wind channel and urceolus, be provided with thermal protection layer, described thermal protection layer is fitted on the inwall of urceolus.
4. modified square silencing apparatus according to claim 3, is characterized in that: on the outer wall of described urceolus, be provided with stiffening plate, described stiffening plate is provided with fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465441.4U CN204163813U (en) | 2014-08-19 | 2014-08-19 | Modified square silencing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465441.4U CN204163813U (en) | 2014-08-19 | 2014-08-19 | Modified square silencing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163813U true CN204163813U (en) | 2015-02-18 |
Family
ID=52537512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465441.4U Expired - Fee Related CN204163813U (en) | 2014-08-19 | 2014-08-19 | Modified square silencing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163813U (en) |
-
2014
- 2014-08-19 CN CN201420465441.4U patent/CN204163813U/en not_active Expired - Fee Related
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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: 20150218 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |