CN206543493U - A kind of particulate dust filtering appts and automobile - Google Patents
A kind of particulate dust filtering appts and automobile Download PDFInfo
- Publication number
- CN206543493U CN206543493U CN201720212814.0U CN201720212814U CN206543493U CN 206543493 U CN206543493 U CN 206543493U CN 201720212814 U CN201720212814 U CN 201720212814U CN 206543493 U CN206543493 U CN 206543493U
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- CN
- China
- Prior art keywords
- thermoelectric generator
- particulate dust
- dust filtering
- automobile
- filtering appts
- 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.)
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
-
- 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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- Exhaust Gas After Treatment (AREA)
Abstract
The utility model discloses a kind of particulate dust filtering appts and automobile, including：The devices such as thermoelectric generator, low-temperature receiver, battery, anion converter, wherein thermoelectric generator is arranged on automobile exhaust pipe, the hot junction of thermoelectric generator is contacted with automobile exhaust pipe, using the waste gas in automobile exhaust pipe as thermal source, hot junction is kept higher temperature；Low-temperature receiver connects the cold end of thermoelectric generator, cold end is kept relatively low temperature.When automobile is normally run, there is the temperature difference between hot junction and cold end and produce electromotive force and realize generating.The electric energy that accumulators store thermoelectric generator is produced；Anion converter is arranged on the outside of car body, and producing anion using the electric energy of battery is discharged into ambient atmosphere, and environment is purified using the anion of generation, the heat of vehicle exhaust is make use of, the particulate dust in air is filtered out.
Description
Technical field
The utility model is related to Automobile Products technical field, further relates to a kind of particulate dust filtering appts and vapour
Car.
Background technology
The thermal efficiency of diesel engine is 34%~38%, and gasoline engine is only 25%~28%, and remaining energy is with engine
The form such as the form of thermal energy such as machine cooling water, vehicle exhaust and frictional dissipation dissipates, and wherein engine machine cooling water accounts for 30%, mill
Consumption of wearing accounts for 5%, and the heat that vehicle exhaust dissipates accounts for 30%~45% that fuel produces chemical energy, the energy greatly wasted
Amount.
With industrialized development, environmental problem is had become in a big threat of health, air using micron to be single
The floating dust of position floats in positive charge in the air, carries bacterium, virus and pernicious gas, and the nasal cavity of human body can not filter this micro-
Grain dust, has become the invisible killer of harm health of people.Harm to the human body maximum is particulate dirt of the diameter less than 10 μm
Angstrom, common mechanical is difficult to filter out, but negative aeroion can capture the nuisance of these positively chargeds, is less than 10 μm for diameter
Particulate has significant effect of settling with floating dust, surmises smaller capture rate higher.In addition, negative aeroion can effectively absorb
With eliminate the irritative gas such as benzaldehyde ammonia, remove rubbish the acid smell body discharged.
Therefore, for those skilled in the art, a kind of heat of utilization automobile engine tail gas how is designed, it is right
The device that particulate dust in air is filtered out, is the current technical issues that need to address.
Utility model content
The utility model provides a kind of particulate dust filtering appts, using the heat of automobile engine tail gas, in air
Particulate dust filtered out, improve air ambient, concrete scheme is as follows：
A kind of particulate dust filtering appts, including：
Thermoelectric generator, is arranged on waste pipe, and the hot junction of the thermoelectric generator is contacted with exhaust wall；
Low-temperature receiver, the cold end for connecting the thermoelectric generator is cooled；
Battery, stores the electric energy that the thermoelectric generator is produced；
Anion converter, is arranged on the outside of car body, and anion is produced using the storage battery power supply.
Alternatively, the thermoelectric generator is cylindrical thermoelectric generator, and the hot junction of the thermoelectric generator is laid in horizontal stroke
Section is on the blast pipe of regular polygon.
Alternatively, in addition to thermoelectricity management system, the thermoelectricity management system includes temperature sensor and controller, described
Temperature sensor is respectively arranged at the thermoelectric generator hot junction and cold end, and the controller is according to the letter of the temperature sensor
The operating efficiency of number regulation low-temperature receiver, and the baffle plate set in regulation blast pipe angle.
Alternatively, the cold end connection water-filled radiator of the thermoelectric generator, the low-temperature receiver is the cooling of automobile engine
Water pump, the cooling jacket of the water-filled radiator connects the cooling water pump by circulation line.
Alternatively, the thermoelectric generator is arranged between the catalytic reactor of blast pipe and silencer.
Alternatively, the thermoelectricity management system also includes the electrical power sensor for being used to detect the accumulator electric-quantity, described
Controller adjusts the charging and discharging state of the battery according to the electrical power sensor.
Alternatively, the anion converter is receives sub- fullerene negative ion release.
Alternatively, in addition to the electrostatic precipitator that is arranged on the outside of car body, the electrostatic precipitator is supplied by the battery
Electricity.
Alternatively, the air inlet of the electrostatic precipitator is towards the front end of automobile, positioned at the both sides of air-inlet grille；It is described negative
Ion converter is arranged at the chassis of automobile, on blast pipe.
The utility model also provides a kind of automobile, including the particulate dust filtering appts described in any of the above-described.
The utility model provides a kind of particulate dust filtering appts, including：Thermoelectric generator, low-temperature receiver, battery, bear from
The devices such as sub- converter, wherein thermoelectric generator are arranged on automobile exhaust pipe, the hot junction of thermoelectric generator and automobile exhaust pipe
Contact, using automobile exhaust pipe as thermal source, makes hot junction keep higher temperature；Low-temperature receiver connects the cold end of thermoelectric generator, makes cold
End keeps relatively low temperature.When automobile is normally run, there is the temperature difference between hot junction and cold end and produce electromotive force and realize hair
Electricity.The electric energy that accumulators store thermoelectric generator is produced；Anion converter is arranged on the outside of car body, utilizes the electric energy of battery
Produce anion to be discharged into ambient atmosphere, environment is purified using the anion of generation, the heat of vehicle exhaust is make use of
Amount, filters out the particulate dust in air.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the apparatus structure schematic diagram of particulate dust filtering appts provided by the utility model.
Embodiment
Core of the present utility model is to provide a kind of particulate dust filtering appts, utilizes the heat of automobile engine tail gas
Amount, is filtered out to the particulate dust in air, improves air ambient.
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing and
Explanation is described in detail in the particulate dust filtering appts of the application by specific embodiment.
As shown in figure 1, being the apparatus structure schematic diagram of particulate dust filtering appts provided by the utility model, the system
Including structures such as thermoelectric generator 1, low-temperature receiver 2, battery 3, anion converters 4, wherein thermoelectric generator 1 is arranged at engine
Blast pipe on, the hot junction of thermoelectric generator 1 is contacted with exhaust wall；The cold end of the connection thermoelectric generator 1 of low-temperature receiver 2 is dropped
Temperature.Thermo-electric generation refers to that the two ends when semi-conducting material have temperature difference and produce the phenomenon of electromotive force, the utility model with
Motor exhaust is that thermal source builds thermo-electric generation system, and electricity is produced using the temperature difference between the heat and low-temperature receiver of motor exhaust
Can, and by power storage in battery 3.
Anion converter 4 is arranged on the outside of car body, is powered using battery 3 and is produced the anion of small particle, will bear from
Son is discharged in the atmospheric environment outside car, and environment to external world is purified.Thermoelectric generator 1 is with the work of automobile engine
Operation, during the use of automobile, anion generator is also always maintained at work, persistently adsorbs molecule.This practicality is new
The particulate dust filtering appts of type are used in the used heat of the tail gas of automobile, the continuing purge ring on the basis of the unnecessary energy is not expended
Border.
Specifically, thermoelectric generator mainly has flat and two kinds of cylindrical, and thermoelectric generator 1 of the present utility model is circle
Tub thermoelectric generator, is changed to regular polygon, the hot junction of thermoelectric generator 1 is laid in row by the section of automobile exhaust pipe by circle
On tracheae, using blast pipe as thermal source, by tail gas stream and the heat convection of exhaust wall, the heat in hot junction is transferred heat to
End.
Further, particulate dust filtering appts of the present utility model also include thermoelectricity management system, realize heat energy and electricity
The management of two aspects of energy.Thermoelectricity management system includes temperature sensor and controller, and temperature sensor divides at least provided with two
The temperature of hot junction and the cold end of thermoelectric generator 1, measurement hot junction and cold end is not arranged at, and temperature signal is received simultaneously by controller
It is adjusted, makes to keep relative stability between hot junction and cold end and the larger temperature difference, to ensure generating effect.For low-temperature receiver 2
Speech, controller increases the work effect of low-temperature receiver when the temperature difference reduces according to the operating efficiency of the Signal Regulation low-temperature receiver 2 of temperature sensor
Rate, accelerates cold-side cooling；For thermal source, what is set in blast pipe is capable of the baffle plate of water conservancy diversion, and baffle plate can rotate regulation
Angle, changes flow direction, the angle of regulating fender reduces the flow velocity of tail gas when the temperature difference reduces, so that the temperature of blast pipe
Degree rise, increases the temperature difference.
The conventional cooling scheme of thermoelectric generator has two kinds：The first uses Section Bar Heat Sinks or heat-pipe radiator, second
Kind using cooling jacket water-filled radiator, the cooling water driven by engine cooling water pump (80~90 DEG C) are circulated
To reduce cold junction temperature.This programme is used second, the cold end connection water-filled radiator 6 of thermoelectric generator, namely low-temperature receiver 2
Thermoelectric generator 1 is indirectly coupled to by water-filled radiator 6, water-filled radiator 6 is tight in the hot junction of thermoelectric generator 1；Low-temperature receiver 2 is
The cooling water pump of automobile engine, the cooling jacket of water-filled radiator 6 connects cooling water pump by circulation line.
Automobile gas exhausting manifold branch outlet temperature is about 900-1100K, along the direction of tail gas stream, and delivery temperature is gradually reduced,
In order to not influence the limitation of catalytic reaction and hot junction maximum operation temperature, thermoelectric generator 1 be usually placed in catalytic reactor with
Between silencer.
Thermoelectricity management system also includes the electrical power sensor for being used to detect accumulator electric-quantity, monitors the state-of-charge of battery
(SOC), controller adjusts the charging and discharging state of battery according to electrical power sensor, disconnects charging when accumulator electric-quantity is full, subtracts
Overcharge less.
Anion converter 4 is receives sub- fullerene negative ion release.
In any of the above-described technical scheme and its on the basis of being mutually combined, the utility model also includes being arranged on the outside of car body
Electrostatic precipitator 5, electrostatic precipitator 5 powered by battery 3.
Electrostatic precipitator enters front end of the air inlet towards automobile, positioned at the both sides of air-inlet grille；In running car, air
The suspended particles in electrostatic precipitator 5, absorption air are flowed through, dual clean-up effect is played.Anion converter 4 is arranged at vapour
The chassis of car, on blast pipe.
The utility model also provides a kind of automobile, including above-mentioned particulate dust filtering appts, and the automobile can realize phase
Same technique effect.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice, can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of particulate dust filtering appts, it is characterised in that including：
Thermoelectric generator, is arranged on waste pipe, and the hot junction of the thermoelectric generator is contacted with exhaust wall；
Low-temperature receiver, the cold end for connecting the thermoelectric generator is cooled；
Battery, stores the electric energy that the thermoelectric generator is produced；
Anion converter, is arranged on the outside of car body, and anion is produced using the storage battery power supply.
2. particulate dust filtering appts according to claim 1, it is characterised in that the thermoelectric generator is cylindrical temperature
Poor electric organ, the hot junction of the thermoelectric generator is laid on the blast pipe that cross section is regular polygon.
3. particulate dust filtering appts according to claim 2, it is characterised in that described also including thermoelectricity management system
Thermoelectricity management system includes temperature sensor and controller, and the temperature sensor is respectively arranged at the thermoelectric generator hot junction
With cold end, the operating efficiency of controller low-temperature receiver according to the Signal Regulation of the temperature sensor, and regulation exhaust
The angle of the baffle plate set in pipe.
4. particulate dust filtering appts according to claim 3, it is characterised in that the cold end connection of the thermoelectric generator
Water-filled radiator, the low-temperature receiver is the cooling water pump of automobile engine, and the cooling jacket of the water-filled radiator passes through circulation pipe
Road connects the cooling water pump.
5. particulate dust filtering appts according to claim 4, it is characterised in that the thermoelectric generator is arranged in exhaust
Between the catalytic reactor and silencer of pipe.
6. particulate dust filtering appts according to claim 5, it is characterised in that the thermoelectricity management system also includes using
In the electrical power sensor for detecting the accumulator electric-quantity, the controller adjusts the battery according to the electrical power sensor
Charging and discharging state.
7. particulate dust filtering appts according to claim 6, it is characterised in that the anion converter is sub rich to receive
Strangle alkene anion release.
8. the particulate dust filtering appts according to any one of claim 1 to 7, it is characterised in that also including being arranged at car
The electrostatic precipitator of external side, the electrostatic precipitator is by the storage battery power supply.
9. particulate dust filtering appts according to claim 8, it is characterised in that the air inlet court of the electrostatic precipitator
To the front end of automobile, positioned at the both sides of air-inlet grille；The anion converter is arranged at the chassis of automobile, positioned at blast pipe
On.
10. a kind of automobile, it is characterised in that including the particulate dust filtering appts described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212814.0U CN206543493U (en) | 2017-03-06 | 2017-03-06 | A kind of particulate dust filtering appts and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212814.0U CN206543493U (en) | 2017-03-06 | 2017-03-06 | A kind of particulate dust filtering appts and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543493U true CN206543493U (en) | 2017-10-10 |
Family
ID=59995522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720212814.0U Expired - Fee Related CN206543493U (en) | 2017-03-06 | 2017-03-06 | A kind of particulate dust filtering appts and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206543493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669331A (en) * | 2017-03-06 | 2017-05-17 | 广东工业大学 | Micro-particle dust filter system and automobile |
-
2017
- 2017-03-06 CN CN201720212814.0U patent/CN206543493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669331A (en) * | 2017-03-06 | 2017-05-17 | 广东工业大学 | Micro-particle dust filter system and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20180306 |