CN201288668Y - Novel labyrinth type inhaling muffler - Google Patents
Novel labyrinth type inhaling muffler Download PDFInfo
- Publication number
- CN201288668Y CN201288668Y CNU2008201358822U CN200820135882U CN201288668Y CN 201288668 Y CN201288668 Y CN 201288668Y CN U2008201358822 U CNU2008201358822 U CN U2008201358822U CN 200820135882 U CN200820135882 U CN 200820135882U CN 201288668 Y CN201288668 Y CN 201288668Y
- Authority
- CN
- China
- Prior art keywords
- spill
- expansion chamber
- concave
- front case
- casing
- 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
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a novel labyrinth type suction muffler, comprising an air suction pipe, an air outlet pipe and a casing. The concave front casing is provided with a plurality of ring separation boards (1), a plurality of ring separation boards (2) are arranged at the concave rear casing cover corresponding to the concave front casting, each ring separation board (1) of the concave front casing overlaps with each ring separation board (2) of the concave rear casing cover corresponding to the concave front casing cover and forms a labyrinth type slicing channel, the space between the ring separation boards (1), the space between the ring separation board (2) and the casing form an expansion chamber, the air suction pipe is communicated with the air outlet pipe through the expansion chamber and the silencing channel, the convex edge of the concave front casing is embedded in the concave groove of the concave rear casing cover, and fixes the concave front casing with the concave rear casing cover by a fastener, the height of the ring separation board is smaller than that of the casing formed by the concave rear casing and the concave front casing. The improved structure can reach good silencing effect, reducing noise pollution and meets environment protection requirements.
Description
One technical field
This novel a kind of silencing apparatus, particularly a kind of inhaling silencer of relating to.
Two background techniquies
The silencing apparatus that uses on the present silencing apparatus, particularly air compressor that uses, though can play the effect of noise elimination, the noise elimination effect is bad, when causing equipment to use, the noise of equipment is still very big, can not satisfy environmental protection and user's requirement, can not eliminate noise pollution.
Three model utility contents
This novel purpose is: design a kind of novel silencing apparatus, it is effective to reach noise elimination, reduces noise pollution, satisfies user and environmental protection requirement.
The present invention adopts following structure to realize above-mentioned purpose: a kind of novel labyrinth suction muffler, comprise sucking pipe, steam outlet pipe, housing, on the spill front case, be provided with a plurality of toroidal membranes (1), also be provided with a plurality of toroidal membranes (2) at spill rear shell cover and spill front case corresponding section, each toroidal membrane (2) on the corresponding with it spill rear shell cover of each toroidal membrane (1) on the spill front case should some be overlapping, the bedded position forms noise elimination road, mystery palace, form expansion chamber with housing between the toroidal membrane (1) and between the corresponding with it toroidal membrane (2), or toroidal membrane (1) and corresponding with it toroidal membrane (2) and housing composition expansion chamber, sucking pipe communicates with steam outlet pipe by noise elimination road and expansion chamber, convex edge on the spill front case is embedded in the groove of spill rear shell cover, and by fastening piece spill front case and spill rear shell cover are fixed the housing height that the height of toroidal membrane is formed less than spill rear case and spill front case.
On the spill front case, be provided with three toroidal membranes (1), also be provided with three toroidal membranes (2) at spill rear shell cover and spill front case corresponding section.
In expansion chamber, be provided with acoustical cotton or filter, in through the expansion chamber behind the noise elimination road, the first mystery palace, be provided with filter, be provided with acoustical cotton in all the other expansion chamber.
Said structure after the improvement, it is effective to reach noise elimination, reduces noise pollution, satisfies environmental protection requirement.And this is simple in structure, design ingenious, to eliminate noise effects good not increasing under the condition of cost, particularly can play good governance role for noise pollution, along with growth in the living standard, current society, the environmental protection of people's pay attention to day by day, people thirst for quietly working under the environment, and the pollution that brings for noise more and more causes people's attention, the big shortcoming of noise when this novel pin is used air compressor, existing silencing apparatus is improved, this big shortcoming of noise when well having overcome the air compressor use, people can quietly use air compressor under the environment, to create good working environment.
Four description of drawings
Fig. 1 is this novel a kind of embodiment
Fig. 2 is the A---A sectional view of Fig. 1
This novel decomposition chart of Fig. 3 position
Fig. 4 moves towards flow chart for this new gas
Five embodiments
Labyrinth suction muffler, as Fig. 1, Fig. 2 and shown in Figure 3, comprise sucking pipe (3), steam outlet pipe (5), housing (4), housing (4) is made up of spill rear shell cover (42) and spill front case (41), on spill front case (41), be provided with three toroidal membranes (1), also be provided with three toroidal membranes (2) in spill rear shell cover (42) and spill front case (41) corresponding section, each toroidal membrane (2) bedded position on each toroidal membrane (1) on the spill front case (41) and the corresponding with it spill rear shell cover (42) forms noise elimination road, mystery palace 7 as shown in Figure 2, the corresponding with it toroidal membrane of toroidal membrane (1) (2) is formed expansion chamber (8) with housing (4), sucking pipe (3) is on spill front case (41), sucking pipe (3) communicates with steam outlet pipe (5) by noise elimination road (7) and expansion chamber (8), convex edge (9) on the spill front case (41) is embedded in the groove (10) of spill rear shell cover (42), and it is spill front case (41) and spill rear shell cover (42) is fixing by fastening piece (11), the height of toroidal membrane (1) or (2) is less than the housing height of spill rear shell cover and spill front case composition, and the height of housing is the distance between spill rear shell cover (42) and the spill front case (41).
In expansion chamber, be provided with acoustical cotton (13) or filter (12).
As Fig. 4 and shown in Figure 2, be provided with annular filter (12) in the expansion chamber after sucking pipe (3) is through noise elimination road, the first mystery palace (71), thereby playing the contaminant filter that will flow in the gas falls, the working life of prolongation equipment, in all the other expansion chamber, be provided with acoustical cotton (13), better reduce noise.
Fig. 4 is a fundamental diagram of the present invention, also move towards flow chart for gas, wherein arrow (6) is the trend of air-flow, first expansion chamber (81) and the 4th expansion chamber (84) are that toroidal membrane (1) and corresponding with it toroidal membrane (2) are formed with housing (4), second expansion chamber (82) and the 3rd expansion chamber (83) are to form with housing (4) between the toroidal membrane (1) and between the corresponding with it toroidal membrane (2), noise gas flows out from steam outlet pipe (5) after sucking pipe (3) is come in along the trend of air-flow, at first noise gas is after sucking pipe (3) enters first expansion chamber 81, enter second expansion chamber (82) through the first noise elimination road (71), enter the 3rd expansion chamber (83) through the second noise elimination road (72) again, enter the 4th expansion chamber (84) through the 3rd noise elimination road (73), the 4th expansion chamber (84) communicates with steam outlet pipe (5), the gas of coming in from sucking pipe (3) reduces from its noise of steam outlet pipe (5) effluent air more greatly through after this structure.
Only be one embodiment of the present of invention shown in the accompanying drawing, toroidal membrane can be provided with as required, forms a plurality of noise eliminations road and a plurality of expansion chamber thus, and the placement of filter and acoustical cotton also can be placed as required, and object lesson exemplifies no longer one by one, all in protection.
Claims (5)
1 one kinds of novel labyrinth suction mufflers, comprise sucking pipe, steam outlet pipe, housing, it is characterized in that: on the spill front case, be provided with a plurality of toroidal membranes (1), also be provided with a plurality of toroidal membranes (2) at spill rear shell cover and spill front case corresponding section, each toroidal membrane (2) on each toroidal membrane (1) on the spill front case and the corresponding with it spill rear shell cover should some be overlapping, the bedded position forms noise elimination road, mystery palace, form expansion chamber with housing between the toroidal membrane (1) and between the corresponding with it toroidal membrane (2), or toroidal membrane (1) and corresponding with it toroidal membrane (2) and housing composition expansion chamber, sucking pipe communicates with steam outlet pipe by noise elimination road and expansion chamber, convex edge on the spill front case is embedded in the groove of spill rear shell cover, and by fastening piece spill front case and spill rear shell cover are fixed the housing height that the height of toroidal membrane is formed less than spill rear shell cover and spill front case.
2 a kind of novel labyrinth suction mufflers according to claim 1 is characterized in that: be provided with three toroidal membranes (1) on the spill front case, also be provided with three toroidal membranes (2) at spill rear shell cover and spill front case corresponding section.
3 a kind of novel labyrinth suction mufflers according to claim 1 and 2 is characterized in that: be provided with acoustical cotton or filter in expansion chamber.
4 a kind of novel labyrinth suction mufflers according to claim 2 is characterized in that: be provided with filter in through the expansion chamber behind the noise elimination road, the first mystery palace, be provided with acoustical cotton in all the other expansion chamber.
5 a kind of novel labyrinth suction mufflers according to claim 3 is characterized in that: be provided with filter in through the expansion chamber behind the noise elimination road, the first mystery palace, be provided with acoustical cotton in all the other expansion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201358822U CN201288668Y (en) | 2008-10-10 | 2008-10-10 | Novel labyrinth type inhaling muffler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201358822U CN201288668Y (en) | 2008-10-10 | 2008-10-10 | Novel labyrinth type inhaling muffler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201288668Y true CN201288668Y (en) | 2009-08-12 |
Family
ID=40980350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201358822U Expired - Fee Related CN201288668Y (en) | 2008-10-10 | 2008-10-10 | Novel labyrinth type inhaling muffler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201288668Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915229A (en) * | 2010-06-02 | 2010-12-15 | 常州市昊升电机有限公司 | Labyrinth silencing air output assembly for micro air pump |
CN102418686A (en) * | 2010-09-27 | 2012-04-18 | 上海富田空调冷冻设备有限公司 | Muffling vibration absorber |
CN105134555A (en) * | 2015-09-02 | 2015-12-09 | 黄石东贝电器股份有限公司 | Compressor air sucking and sound reduction device with three cavities arranged side by side |
CN108883760A (en) * | 2016-01-05 | 2018-11-23 | 克诺尔商用车制动系统有限公司 | Noise damping device for vehicle, especially commercial vehicle compressed air system |
-
2008
- 2008-10-10 CN CNU2008201358822U patent/CN201288668Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915229A (en) * | 2010-06-02 | 2010-12-15 | 常州市昊升电机有限公司 | Labyrinth silencing air output assembly for micro air pump |
CN101915229B (en) * | 2010-06-02 | 2012-08-22 | 常州市昊升电机有限公司 | Labyrinth silencing air output assembly for micro air pump |
CN102418686A (en) * | 2010-09-27 | 2012-04-18 | 上海富田空调冷冻设备有限公司 | Muffling vibration absorber |
CN105134555A (en) * | 2015-09-02 | 2015-12-09 | 黄石东贝电器股份有限公司 | Compressor air sucking and sound reduction device with three cavities arranged side by side |
CN105134555B (en) * | 2015-09-02 | 2017-04-19 | 黄石东贝电器股份有限公司 | Compressor air sucking and sound reduction device with three cavities arranged side by side |
CN108883760A (en) * | 2016-01-05 | 2018-11-23 | 克诺尔商用车制动系统有限公司 | Noise damping device for vehicle, especially commercial vehicle compressed air system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY135809A (en) | Air intake device | |
CN201288668Y (en) | Novel labyrinth type inhaling muffler | |
WO2006036511A3 (en) | Fan | |
WO2006138014A9 (en) | Noise baffle for food waste disposer | |
BRPI0507936A (en) | mechanical adapter set | |
RU2011118077A (en) | AIR INTAKE FOR A TURBOREACTIVE ENGINE GONDOLA | |
BRPI0513394A (en) | fuel filter with antifreeze device | |
CN201353578Y (en) | Absorbed Dust back flow preventing device | |
GB2415749B (en) | A gas turbine engine including an exhaust duct comprising a diffuser for diffusing the exhaust gas produced by the engine | |
CN101725389A (en) | Novel labyrinth suction muffler | |
CN202473219U (en) | Silencing case | |
CN205140510U (en) | Exhaust muffler with adjustable air input | |
CN201943919U (en) | Silencer | |
CN201145385Y (en) | Air port structure of air purifier air duct | |
CN201521328U (en) | Dual-exhaust port silencer of diesel generator | |
CN202250326U (en) | Staggered emptying silencer | |
CN204851691U (en) | High efficiency fan module device | |
CN201129322Y (en) | Blower fan silencing device | |
CN210713307U (en) | Mute assembly | |
CN201412206Y (en) | Silencer of minitype petrol generating set | |
EP1531308B8 (en) | Silencer for a ventilation duct | |
CN211613743U (en) | Exhaust device for laboratory | |
CN208222606U (en) | One kind being convenient for clean environment-friendly household oil smoke housing | |
CN216844803U (en) | Detachable oil smoke separation amortization purifying box | |
CN202690168U (en) | 1KW gasoline generator silencer |
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: 20090812 Termination date: 20141010 |
|
EXPY | Termination of patent right or utility model |