CN203201632U - Drying silencer recycling automobile exhaust waste heat - Google Patents
Drying silencer recycling automobile exhaust waste heat Download PDFInfo
- Publication number
- CN203201632U CN203201632U CN2013202183262U CN201320218326U CN203201632U CN 203201632 U CN203201632 U CN 203201632U CN 2013202183262 U CN2013202183262 U CN 2013202183262U CN 201320218326 U CN201320218326 U CN 201320218326U CN 203201632 U CN203201632 U CN 203201632U
- Authority
- CN
- China
- Prior art keywords
- silencer
- drying
- waste heat
- automobile
- silencing apparatus
- 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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Classifications
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- 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
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a drying silencer recycling automobile exhaust waste heat. The drying silencer recycling the automobile exhaust waste heat comprises a thermoelectric power generation piece which is respectively connected with a storage battery and the silencer through wires, a heating switch is arranged between the storage battery and the silencer, a heating wire is arranged in the silencer, and a temperature sensor is arranged at one end of the thermoelectric power generation piece. The drying silencer recycling the automobile exhaust waste heat solves the problem that the interior of an existing automobile silencer is prone to rusting, and therefore exhaust noise of an automobile is increased. Moreover, the drying silencer fully uses the automobile exhaust waste heat and converts heat energy into electric energy serving as the energy of the drying silencer, and the heating wire is heated through the electric energy converted from the exhaust waste heat, so that water in the silencer is evaporated, and the interior of the silencer is kept to be dry. The drying silencer recycling the automobile exhaust waste heat is simple in structure, saves energy, protects environment and has high economic and social benefits.
Description
Technical field
The utility model belongs to the automobile equipment technical field, relates to the dry silencing apparatus of a kind of automobile, is specifically related to a kind of dry silencing apparatus that reclaims residual heat of tail gas of automobile.
Background technique
Outlet pipe in the automobile exhaust emission system, the exhaust pressure of bearing motor is about 0.3～0.5MPa, temperature is about 500～700 ℃ waste gas discharge task, because the intermittence of engine operation, in outlet pipe, cause the pulsation of exhaust pressure, exhaust sound is subdued in the pulsation that utilizes silencing apparatus can reduce exhaust pressure and decay exhaust pressure, silencing apparatus comprises shell, inner casing, interior external partition and inlet/outlet pipe etc., most of material is steel plate, often silencing apparatus is installed in automobile tail, automobile is lower owing to the silencing apparatus temperature in running or after stopping, have more water vapour and in silencing apparatus, be condensed into water, silencing apparatus is got rusty, especially can be more general in this situation of cold area.Method commonly used is to open an aperture draining in the silencing apparatus bottom, but the automobile exhaust noise is increased, and does not reach standard, also can cause silencing apparatus to get rusty because of the silencer internal wall humidity.
The model utility content
The purpose of this utility model is to provide a kind of dry silencing apparatus that reclaims residual heat of tail gas of automobile, has solved existing automotive muffler inside and has got rusty easily, and causes the problem of the exhaust sound increase of automobile.
The technological scheme that the utility model adopts is: the dry silencing apparatus that reclaims residual heat of tail gas of automobile, comprise the thermo-electric generation sheet, the thermo-electric generation sheet is connected with respectively storage battery and silencing apparatus by wire, be provided with heater switch between storage battery and the silencing apparatus, silencing apparatus inside is provided with electric heating wire, and an end of thermo-electric generation sheet is provided with temperature transducer.
Characteristics of the present utility model also are,
One end of silencing apparatus is provided with humidity transducer.
The beneficial effects of the utility model are: the dry silencing apparatus of recovery residual heat of tail gas of automobile of the present utility model takes full advantage of the waste heat of vehicle exhaust, change heat energy into electric energy as the energy of dry silencing apparatus, the electric energy that is transformed by using waste heat from tail gas heats electric heating wire, thereby the moisture in the silencing apparatus is evaporated, the drying that keeps silencing apparatus inside, simple in structure, energy-conserving and environment-protective have higher economic and social benefit.
Description of drawings
Fig. 1 is a kind of embodiment's of dry silencing apparatus of recovery residual heat of tail gas of automobile of the present utility model structural representation.
Among the figure, 1. thermo-electric generation sheet, 2. storage battery, 3. heater switch, 4. silencing apparatus, 5. electric heating wire, 6. humidity transducer, 7. temperature transducer.
Embodiment
Below in conjunction with embodiment the utility model is elaborated.
A kind of embodiment's of the dry silencing apparatus of recovery residual heat of tail gas of automobile of the present utility model structure as shown in Figure 1, comprise thermo-electric generation sheet 1, thermo-electric generation sheet 1 is connected with respectively storage battery 2 and silencing apparatus 4 by wire, be provided with heater switch 3 between storage battery 2 and the silencing apparatus 4, silencing apparatus 4 inside are provided with electric heating wire 5, and an end of thermo-electric generation sheet 1 is provided with temperature transducer 7.
One end of silencing apparatus 4 is provided with humidity transducer 6.
During work, the dry silencing apparatus of recovery residual heat of tail gas of automobile of the present utility model is inserted the exhaust duct of automobile, when car engine or when normally travelling, the temperature that temperature transducer 7 detects in the outlet pipe raises fast, show vehicle exhaust generations that have surplus heat this moment, the interior waste heat of outlet pipe changes into electrical power storage in storage battery 2 by the thermo-electric generation sheet 1 that is fixed on its high temperature section.Behind automobile flameout, temperature transducer 7 detects the temperature fast-descending, judge automobile flameout, be installed in the silencing apparatus humidity transducer 6 of silencing apparatus 4 bottoms this moment and judge whether silencing apparatus 4 bottoms have water, when humidity surpasses certain numerical value, heater switch 3 is opened, storage battery 2 namely can be electric heating wire 5 electric energy is provided, electric energy is converted to heat energy to silencing apparatus 4 bottom-heateds by electric heating wire 5, the water evaporation of its bottom is discharged, until the humidity value of humidity transducer 6 satisfies the requirement of silencing apparatus drying, close again heater switch 3, make electric heating wire 5 outage stopped heatings.Electric weight in the storage battery 2 replenishes after waiting for next vehicle starting again, so repeatedly.
By the way, the dry silencing apparatus of recovery residual heat of tail gas of automobile of the present utility model has solved existing automotive muffler inside and has got rusty easily, the problem that causes the exhaust sound increase of automobile, and the utility model takes full advantage of the waste heat of vehicle exhaust, change heat energy into electric energy as the energy of dry silencing apparatus, the electric energy that is transformed by using waste heat from tail gas heats electric heating wire, thereby the moisture in the silencing apparatus is evaporated, the drying that keeps silencing apparatus inside, simple in structure, energy-conserving and environment-protective have higher economic and social benefit.
Claims (2)
1. reclaim the dry silencing apparatus of residual heat of tail gas of automobile, it is characterized in that, comprise thermo-electric generation sheet (1), described thermo-electric generation sheet (1) is connected with respectively storage battery (2) and silencing apparatus (4) by wire, be provided with heater switch (3) between described storage battery (2) and the described silencing apparatus (4), described silencing apparatus (4) inside is provided with electric heating wire (5), and an end of described thermo-electric generation sheet (1) is provided with temperature transducer (7).
2. the dry silencing apparatus of recovery residual heat of tail gas of automobile as claimed in claim 1 is characterized in that, an end of described silencing apparatus (4) is provided with humidity transducer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202183262U CN203201632U (en) | 2013-04-26 | 2013-04-26 | Drying silencer recycling automobile exhaust waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202183262U CN203201632U (en) | 2013-04-26 | 2013-04-26 | Drying silencer recycling automobile exhaust waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201632U true CN203201632U (en) | 2013-09-18 |
Family
ID=49145747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202183262U Expired - Fee Related CN203201632U (en) | 2013-04-26 | 2013-04-26 | Drying silencer recycling automobile exhaust waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649732A (en) * | 2016-01-18 | 2016-06-08 | 奇瑞汽车股份有限公司 | Heating device of three-way catalytic converter |
-
2013
- 2013-04-26 CN CN2013202183262U patent/CN203201632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649732A (en) * | 2016-01-18 | 2016-06-08 | 奇瑞汽车股份有限公司 | Heating device of three-way catalytic converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140426 |