CN202510196U - Three-level silencing and power generating exhaust pipe arranged symmetrically - Google Patents
Three-level silencing and power generating exhaust pipe arranged symmetrically Download PDFInfo
- Publication number
- CN202510196U CN202510196U CN2011204624400U CN201120462440U CN202510196U CN 202510196 U CN202510196 U CN 202510196U CN 2011204624400 U CN2011204624400 U CN 2011204624400U CN 201120462440 U CN201120462440 U CN 201120462440U CN 202510196 U CN202510196 U CN 202510196U
- Authority
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- China
- Prior art keywords
- main
- permanent magnet
- annular permanent
- noise reduction
- silencing
- 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
- 230000030279 gene silencing Effects 0.000 title abstract 7
- 230000009467 reduction Effects 0.000 claims description 52
- 210000000031 electric organ Anatomy 0.000 claims description 35
- 230000001939 inductive effect Effects 0.000 claims description 25
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000001743 silencing effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007600 charging Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a three-level silencing and power generating exhaust pipe arranged symmetrically. A main silencing generator is sealed at the back of a main sound conductive cavity of the exhaust pipe and comprises a vibrating diaphragm, an annular permanent magnet, electromagnetic induced coils and a casing, wherein the vibrating diaphragm of the main silencing generator is fixed on the outside of the main sound conductive cavity and bonded with the annular permanent magnet, the annular permanent magnet is inserted into and vibrates in the gap among the electromagnetic induced coils, and the casing is covered on the vibrating diaphragm, the annular permanent magnet and the electromagnetic induced coils. Two auxiliary silencing generators which are totally identical with the main silencing generator are sealed at the back of two auxiliary sound conductive cavities of the exhaust pipe, and the output ends of the three main and auxiliary electromagnetic induced coils are connected in parallel and then connected with a storage battery after passing through a transformer, a bridge rectifier and a direct-current relay. A magnetoelectric conversion principle is adopted for the three-level silencing and power generating exhaust pipe to generate power through a parallel connection, the magnetoelectric conversion efficiency is improved, the silencing effect is good, and a bright market prospect is provided.
Description
Technical field
The utility model relates to a kind of noise reduction generating outlet pipe, and a kind of especially three grades of noise reductions generating is symmetrical set outlet pipe, belongs to the apparatus of transport field.
Background technique
Automobile noise reduction outlet pipe is one and matured product; Its basic structure and working principle almost do not change decades; New, at a low price and the related patent U.S. Patent No. of well behaved noise reduction outlet pipe is actually rare; People mainly concentrate on the noise reduction problem the research of outlet pipe, mainly note fewer to the recycling aspect of noise.
Summary of the invention
The utility model proposes a kind of three grades of noise reductions generating and is symmetrical set outlet pipe, has reached noise reduction and has converted noise energy into the double effects of electric energy through the improvement that three grades of noise reductions are symmetrical set outlet pipe.
The technological scheme that the utility model adopts: be symmetrical set the main acoustic chamber 3 back face seal master noise reduction electric organs 6 of outlet pipe three grades of noise reductions, main noise reduction electric organ 6 involving vibrations barrier films 9, annular permanent magnet 10, electromagnetism inductive coil 11, shell 12; The vibration diaphragm 9 of main noise reduction electric organ is fixed on the outside in main acoustic chamber 3; And it is bonding with annular permanent magnet 10; Annular permanent magnet 10 inserts in the gap of electromagnetism inductive coil 11; Annular permanent magnet 10 vibrates in the gap of electromagnetism inductive coil 11, and shell 12 covers on vibration diaphragm 9, annular permanent magnet 10 and the electromagnetism inductive coil 11; Be symmetrical set back, two of outlet pipe acoustic chambeies sealing and main noise reduction electric organ 6 identical in structure time noise reduction electric organ respectively three grades of noise reductions, be connected with storage battery 16 with DC relay 15 through transformer 13, bridge heap 14 after the output terminal parallel connection of the electromagnetism inductive coil of the electromagnetism inductive coil of main noise reduction electric organ and two noise reduction electric organs.
Described single-stage symmetry bitubular noise reduction outlet pipe is that 4, two acoustic chambeies 4, two acoustic chambeies of 3 connections, main acoustic chamber are communicated with tailpipe 7 formations respectively, is a kind of known products.
The beneficial effect of the utility model:
1, good muffling effect can convert noise energy into electric energy;
2, main, inferior three noise reduction electric organs parallel connection generating has improved the acoustic-electric conversion efficiency;
3, simple in structure, be convenient to operation.
Description of drawings
Fig. 1 looks generalized section for the utility model master;
Fig. 2 is the structural representation of time noise reduction electric organ in the utility model.
Among the figure: the 1-outlet pipe; 2-interlayer outer wall; 3-master's acoustic chamber; 4-acoustic chamber; 5-noise reduction electric organ; 6-master's noise reduction electric organ; The 7-tailpipe; 8-passes through the sound dividing plate; 9-electric organ vibration diaphragm; The 10-annular permanent magnet; 11-electromagnetism inductive coil; 12-master's noise reduction electric organ shell; The 13-transformer; 14-bridge heap; The 15-DC relay; The 16-storage battery; 17-baffler electric organ vibration diaphragm; 18-baffler annular permanent magnet; 19-baffler electromagnetism inductive coil; 20-noise reduction electric organ shell.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1: as to be symmetrical set the main acoustic chamber 3 back face seal master noise reduction electric organs 6 of outlet pipe three grades of noise reductions, main noise reduction electric organ 6 involving vibrations barrier films 9, annular permanent magnet 10, electromagnetism inductive coil 11, shell 12; The vibration diaphragm 9 of main noise reduction electric organ is fixed on the outside in main acoustic chamber 3; And it is bonding with annular permanent magnet 10; Annular permanent magnet 10 inserts in the gap of electromagnetism inductive coil 11; Annular permanent magnet 10 vibrates in the gap of electromagnetism inductive coil 11, and shell 12 covers on vibration diaphragm 9, annular permanent magnet 10 and the electromagnetism inductive coil 11; Be symmetrical set back, two of outlet pipe acoustic chambeies sealing and main noise reduction electric organ 6 identical in structure time noise reduction electric organ respectively three grades of noise reductions, be connected with storage battery 16 with DC relay 15 through transformer 13, bridge heap 14 after the output terminal parallel connection of the electromagnetism inductive coil of the electromagnetism inductive coil of main noise reduction electric organ and two noise reduction electric organs.
Strong sound wave vibrates the vibration diaphragm 9 of winner acoustic chamber 3 back face seal master noise reduction electric organs 6; Vibration diaphragm 9 is bonded as one with annular permanent magnet 10; Make annular permanent magnet 10 in the gap of electromagnetism inductive coil 11, vibrate; Electromagnetism inductive coil 11 is fixed on the main noise reduction electric organ shell 12, and the relative movement in the gap makes magnetic flux change, and produces the induced electromotive force of alternation.
The back, two acoustic chambeies that is symmetrical set outlet pipe three grades of noise reductions seals respectively and main noise reduction electric organ 6 identical in structure time noise reduction electric organ, is example with one of them now:
As shown in Figure 2: the vibration diaphragm 17 of the inferior noise reduction electric organ 5 of face seal vibrates behind the inferior acoustic chamber; Vibration diaphragm 17 is bonded as one with annular permanent magnet 18; Make annular permanent magnet 18 in the gap of electromagnetism inductive coil 19, vibrate; Electromagnetism inductive coil 19 is fixed on time noise reduction electric organ shell 20, and the relative movement in the gap makes magnetic flux change, and produces the induced electromotive force of alternation.
In the transformer of after the output terminal parallel connection of the electromagnetism inductive coil of the electromagnetism inductive coil 11 of main noise reduction electric organ and two noise reduction electric organs induced electromotive force being sent into 13; Become 13-15 volts HV; Change the direct current that is higher than 12V into through bridge heap 14, this direct current is that DC relay 15 provides operating voltage, makes normally opened contact K closed; The charging circuit conducting is Vehicular accumulator cell 16 chargings.If internal-combustion engine quits work, noise disappears, and the power supply of DC relay 15 stops so, and DC relay 15 is in end current potential, and diode stops voltage to reflux, and normally opened contact K breaks off.Noise reduction electric organ barrier film absorbs after most of acoustic wave energy, and off-gas flows is discharged through tailpipe 7 respectively by main acoustic chamber 3, two acoustic chambeies 4.
The utility model good muffling effect can convert noise energy into electric energy, has realized the conversion and the saving of the energy; Simultaneously simple in structure, be convenient to operation.
The utility model describes through the practical implementation process; Under the situation that does not break away from the utility model scope; Can also carry out various conversion and be equal to replacement the utility model; Therefore, the utility model is not limited to disclosed practical implementation process, and should comprise the whole embodiments that fall in the utility model claim scope.
Claims (1)
1. three grades of noise reductions generating is symmetrical set outlet pipe, it is characterized in that: be symmetrical set face seal master noise reduction electric organ behind the main acoustic chamber of outlet pipe three grades of noise reductions, main noise reduction electric organ involving vibrations barrier film, annular permanent magnet, electromagnetism inductive coil, shell; The vibration diaphragm of main noise reduction electric organ is fixed on the outside in main acoustic chamber; And it is bonding with annular permanent magnet; Annular permanent magnet inserts in the gap of electromagnetism inductive coil; Annular permanent magnet vibrates in the gap of electromagnetism inductive coil, and shell covers on vibration diaphragm, annular permanent magnet and the electromagnetism inductive coil; The back, two acoustic chambeies that is symmetrical set outlet pipe three grades of noise reductions seals respectively and identical noise reduction electric organ of main noise reduction electric organ, is connected with storage battery through transformer, bridge heap and DC relay after the output terminal parallel connection of main, inferior three electromagnetism inductive coil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204624400U CN202510196U (en) | 2011-11-21 | 2011-11-21 | Three-level silencing and power generating exhaust pipe arranged symmetrically |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204624400U CN202510196U (en) | 2011-11-21 | 2011-11-21 | Three-level silencing and power generating exhaust pipe arranged symmetrically |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202510196U true CN202510196U (en) | 2012-10-31 |
Family
ID=47062688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204624400U Expired - Fee Related CN202510196U (en) | 2011-11-21 | 2011-11-21 | Three-level silencing and power generating exhaust pipe arranged symmetrically |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202510196U (en) |
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2011
- 2011-11-21 CN CN2011204624400U patent/CN202510196U/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: 20121031 Termination date: 20151121 |
|
EXPY | Termination of patent right or utility model |