CN105452031B - Vehicle air cleaning device - Google Patents
Vehicle air cleaning device Download PDFInfo
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- CN105452031B CN105452031B CN201480044016.0A CN201480044016A CN105452031B CN 105452031 B CN105452031 B CN 105452031B CN 201480044016 A CN201480044016 A CN 201480044016A CN 105452031 B CN105452031 B CN 105452031B
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- ion generating
- filter
- ion
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0071—Electrically conditioning the air, e.g. by ionizing
- B60H3/0078—Electrically conditioning the air, e.g. by ionizing comprising electric purifying means
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- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
Abstract
Purpose be provide can not reduce convenience and to the vehicle air cleaning device of particulate dust.Possess：Air flue (13), it makes suction car outer or the suction inlet (11) of air in compartment (6) is connected with the blow-off outlet (12) to compartment (6) interior blow out air；Pressure fan (15), it is configured in air flue (13)；Particulate sensor (21), it detects the concentration of the PM2.5 (particulate) in compartment (6)；Ion generating device (18), it produces anion and cation；And filter (14), its PM2.5 dust included to the air circulated in air flue (13) is simultaneously powered by specified polarity, has：1st release mode, both anion and cation are discharged into air flue (13) by it by ion generating device (18)；And the 2nd release mode, it mainly for the plasma diffusing W,Mo of opposite polarity will arrive air flue (13) by ion generating device (18) with filter (14), and the 2nd release mode is switched to when PM2.5 concentration in 1 release mode in compartment (6) is more than normal concentration.
Description
Technical field
The present invention relates to the vehicle air cleaning device of the air in Clean carriage carses.
Background technology
Patent Document 1 discloses existing vehicle air cleaning device.The vehicle air cleaning device has
Shell, forms extraneous gas suction inlet and internal gas suction inlet provided with one end open in shell and is formed in another end opening
The air flue of blow-off outlet.Air in air outside extraneous gas suction inlet suction car, internal gas suction inlet suction compartment.
Blow-off outlet is by the Air blowing circulated in air flue to compartment.
The 1st adjuster of a switching extraneous gas suction inlet and internal gas suction inlet is selected in configuration in air flue,
The downstream of 1st adjuster is configured with pressure fan.The 1st branch for switching stream by the 2nd adjuster is provided with the downstream of pressure fan
Road and the 2nd branch path.The 1st filter is configured in the 1st branch path, configures and is ventilated compared with the 1st filter in the 2nd branch path
The 2nd small filter of resistance.The evaporator of cooling air is configured in the downstream of the 1st branch path and the point of the 2nd branch path.
In the vehicle air cleaning device of above-mentioned composition, in common air quantity by the 2nd adjuster by air
Stream switches to the 1st branch path.Thus, dust that the air circulated in air flue is included etc. is captured by the 1st filter
Collect.
In addition, in the case of needing Wind Volume in for quick coolant compartment, by the 2nd adjuster by the stream of air
Road switches to the 2nd branch path.Thus, dust that the air circulated in air flue is included etc. is captured by the 2nd filter and received
Collection.Now, the aeration resistance of the 2nd filter is less than the aeration resistance of the 1st filter, therefore, it is possible to not make pressure fan maximization ground
Substantial amounts of cold air is supplied into compartment.
In addition, it is also known that the vehicle for possessing the ion generating device of release anion and cation in air flue is empty
Gas cleaning device (patent document 2).Can be carried out by the anion and cation that are conveyed from blow-off outlet degerming in compartment and
Deodorization.
Prior art literature
Patent document
Patent document 1：Unexamined Patent 9-39559 publications (page 3, the 1st figure)
Patent document 2：JP 2013-18451 publications (page 5, the 2nd figure)
The content of the invention
Problems to be solved by the invention
In recent years, because the particulates such as the PM2.5 in air trigger Health cost, so to also can be to micro- in compartment
The expectation that particle carries out the vehicle air cleaning device of dust is uprised.However, being cleaned according to above-mentioned existing vehicle air
Device, when the dust for particulate uses high HEPA filters of particle dust collection efficiency etc. as the 1st, 2 filter, wind
Amount can reduce and be prone to block.Accordingly, there exist due to can not promptly carry out the air adjustment in compartment so convenient
Property the problem of reduce or because the replacement frequency height of filter is so the problem of convenience is reduced.
It is an object of the invention to provide the vehicle air for carrying out dust to particulate with can not reducing convenience is clear
Clean device.
The solution used to solve the problem
In order to achieve the above object, the present invention possesses：Air flue, it makes the suction of the air outside suction car or in compartment
Entrance is connected with the blow-off outlet of the blow out air into above-mentioned compartment；Pressure fan, it is configured in above-mentioned air flue；Particulate is passed
Sensor, it detects the concentration of the particulate in above-mentioned compartment；Ion generating device, it produces anion and cation；And mistake
Filter, its particulate included to the air circulated in above-mentioned air flue carries out dust and by defined polarity zone
Electricity, has：1st release mode, both anion and cation are discharged into above-mentioned air by it by above-mentioned ion generating device
Path；And the 2nd release mode, its by above-mentioned ion generating device mainly by with above-mentioned filter for opposite polarity from
Son is discharged into above-mentioned air flue, when the concentration of particulate when in 1 release mode in above-mentioned compartment exceedes normal concentration
Switch to the 2nd release mode.
According to this composition, when driving pressure fan, the air outside car or in compartment is sucked from suction inlet, above-mentioned air exists
Circulated in air flue.Both anion and cation are discharged into by air by ion generating device in 1 release mode
Path.Air comprising anion and cation is transported in compartment from blow-off outlet.
In addition, the concentration of particulate when in 1 release mode in compartment switches to the 2nd release when exceeding normal concentration
Pattern.Thus, it is transported to by the powered filter of defined polarity for the ion of opposite polarity from blow-off outlet in compartment,
Particulate in compartment is pressed powered for opposite polarity with filter.By with filter for the powered particulate of opposite polarity from
Suction inlet is inhaled into air flue and is attached to filter.
Additionally, it is preferred that the present invention is in the vehicle air cleaning device of above-mentioned composition, Charging system is located at above-mentioned mistake
The vicinity of filter, above-mentioned Charging system makes above-mentioned filter positively charged or negatively charged.
Additionally, it is preferred that the present invention is in the vehicle air cleaning device of above-mentioned composition, above-mentioned Charging system, which has, to be produced
A kind of 1st ion generating portion of ion in anion and cation and produce anion and another ion in cation
2nd ion generating portion, is configured at the upstream side of above-mentioned filter by the 1st ion generating portion and configures the 2nd ion generating portion
In the downstream of above-mentioned filter, the distance of the 2nd ion generating portion and above-mentioned filter is than the 1st ion generating portion and above-mentioned filtering
The distance of device is short.
Additionally, it is preferred that the present invention is in the vehicle air cleaning device of above-mentioned composition, above-mentioned ion generating device has：
Step-up transformer, it makes the boost in voltage from power supply；1st sparking electrode and the 2nd sparking electrode, itself and above-mentioned step-up transformer
Secondary windings one end connection；And the 1st induction electrode and the 2nd induction electrode, the other end of itself and above-mentioned secondary windings connects
Connect, it is relative with the 1st sparking electrode and the 2nd sparking electrode respectively and via switch be grounded, from the 1st sparking electrode produce anion
With a kind of ion in cation, from another ion in the 2nd sparking electrode generation anion and cation and the 1st is put
Electric electrode configuration turns off above-mentioned switch in the downstream of the 2nd sparking electrode in 1 release mode, is connected in 2 release mode
Above-mentioned switch.
Additionally, it is preferred that the present invention possesses in the vehicle air cleaning device of above-mentioned composition：Access, it is above-mentioned
The downstream of ion generating device links from above-mentioned air flue branch and with above-mentioned filter；And adjuster, it selects an opening
Above-mentioned access and above-mentioned air flue, in 2 release mode, by above-mentioned ion generating device produce anion and just from
A kind of ion in son, by the above-mentioned access of above-mentioned adjuster opening by a kind of ion in above-mentioned anion and cation
Above-mentioned filter is directed to, and another ion in above-mentioned anion and cation is produced by above-mentioned ion generating device
And switch above-mentioned adjuster and another ion in above-mentioned anion and cation is directed to above-mentioned blow-off outlet.
Invention effect
According to the present invention, with both anion and cation to be discharged into the of air flue by ion generating device
1 release mode, therefore, it is possible to carry out the degerming and deodorization in compartment by both anion and cation.
In addition, possess by the powered filter of defined polarity, with mainly will be with filter by ion generating device
For opposite polarity plasma diffusing W,Mo to air flue the 2nd release mode, particulate in 1 release mode in compartment
Concentration switches to the 2nd release mode when exceeding normal concentration.Thus, by making compartment with filter for the ion of opposite polarity
Interior particulate is powered, therefore, it is possible to reliable to the particulate in compartment without using high HEPA filters of particle dust collection efficiency etc.
Ground carries out dust.Thus, it is possible to prevent the reduction of air quantity or the blocking of filter without reducing convenience, and particulate is carried out
Dust.In addition, without additionally setting the Charging system for making the particulate in compartment powered with ion generating device, therefore, it is possible to
Suppress the cost increase of vehicle air cleaning device.
Brief description of the drawings
Fig. 1 is the side cross-sectional, view of the vehicle for the vehicle air cleaning device for being provided with the 1st embodiment of the present invention.
Fig. 2 is the schematic configuration of the main part for the vehicle air cleaning device for representing the 1st embodiment of the present invention
Side cross-sectional, view.
Fig. 3 is by a part for the ion generating device of the vehicle air cleaning device of the 1st embodiment of the present invention
Stereogram after fractureing.
Fig. 4 is the driving of the ion generating device for the vehicle air cleaning device for representing the 1st embodiment of the present invention
The circuit diagram of circuit.
Fig. 5 is the flow chart of the action for the vehicle air cleaning device for representing the 1st embodiment of the present invention.
Fig. 6 is the driving of the ion generating device for the vehicle air cleaning device for representing the 2nd embodiment of the present invention
The circuit diagram of circuit.
Fig. 7 is the schematic configuration of the main part for the vehicle air cleaning device for representing the 3rd embodiment of the present invention
Side cross-sectional, view.
Fig. 8 is the side cross-sectional of the vicinity of the filter of the vehicle air cleaning device of the 3rd embodiment of the present invention
Figure.
Fig. 9 is the schematic configuration of the main part for the vehicle air cleaning device for representing the 4th embodiment of the present invention
Side cross-sectional, view.
It is dynamic when Figure 10 is 2 release mode of the vehicle air cleaning device for representing the 4th embodiment of the present invention
The flow chart of work.
Embodiment
The embodiment ＞ of ＜ the 1st
Illustrate the 1st embodiment of the present invention referring to the drawings.Fig. 1 represents that the vehicle for possessing the 1st embodiment is empty
The side cross-sectional, view of the vehicle of gas cleaning device.Vehicle 1 is divided into engine room 5, canyon 4 and compartment 6.Engine room 5
Separated with canyon 4 by partition wall 7 and canyon 4 and compartment 6 are separated by instrument board 8.
The upper surface of engine room 5 is covered by hood 3 and engine room 5 is accommodated with engine (not shown) and radiating
Device (not shown).Compartment 6 is the space that passenger takes, and multiple seats 60 are configured with compartment 6.Car is faced in instrument board 8
The position in railway carriage or compartment 6 is provided with cigarette lighter socket 9.
In addition, vehicle 1 possesses vehicle air cleaning device 2.Vehicle air cleaning device 2, which has, is configured at canyon
4 main part 20 and the particulate sensor 21 being configured in compartment 6.
Particulate sensor 21 is located at the top surface in compartment 6, and such as fine particle in air is detected by light scattering mode
Shape Substance P M2.5 (particulate matter 2.5) concentration.After being controlled according to the testing result of particulate sensor 21
The ion generating device 18 (reference picture 2) stated.
In addition, the set location of particulate sensor 21 is not particularly limited, it can also be arranged on such as instrument board 8.
Alternatively, it is also possible in the air flue of the extraneous gas suction inlet 11a (reference picture 2) of vehicle air cleaning device 2 vicinity
13 (reference pictures 2) set particulate sensor 21.Thus, additionally it is possible to detect from the outside invading air path 13 of vehicle 1
PM2.5 concentration.In addition, particulate sensor 21 can also detect fine particle shape Substance P M10 (particulate
Matter 10) or other particulates concentration.
Fig. 2 is the side cross-sectional, view of the schematic configuration for the main part 20 for representing vehicle air cleaning device 2.Main part 20
With shell 10, shell 10 forms opening at one end and forms suction inlet 11 and lead in the air of another end opening formation blow-off outlet 12
Road 13.Suction inlet 11 includes extraneous gas suction inlet 11a and internal gas suction inlet 11b.Extraneous gas suction inlet 11a and vehicle
1 ft connection and the air (extraneous gas OA) sucked outside vehicle 1.Internal gas suction inlet 11b is connected and sucked with compartment 6
Air (internal gas IA) in compartment 6.Blow-off outlet 12 connects with compartment 6 and blows out regulation air CA into compartment 6.
In air flue 13, from suction inlet 11 toward blow-off outlet 12 (on air circulation direction from upstream side toward downstream)
Switch regulator 31, filter 14, pressure fan 15, evaporator 16, heater core 17, ion generating device 18 are configured in order.
Switch regulator 31 makes extraneous gas suction inlet 11a and internal gas suction inlet 11b selects an opening, carries out outside gas
The switching of body OA and internal gas IA suction.Filter 14 is configured in receiving room 13a in which can assemble and disassemble, above-mentioned receiving room
13a is located at air flue 13, such as including the Porous filtering material that is made up of non-woven fabrics when dispatching from the factory advance positively charged.It is logical
Cross particulate, dust or pollen that 14 pairs of air circulated in air flue 13 of filter are included etc. and carry out dust.
Pressure fan 15 is for example including Sirocco fan.By the driving of pressure fan 15 from extraneous gas suction inlet 11a or
Internal gas suction inlet 11b is taken into extraneous gas OA or internal gas IA into air flue 13, is produced in air flue 13
The raw air-flow towards blow-off outlet 12.
Evaporator 16 is configured at the downstream of pressure fan 15, the refrigerant pipe that multiple fin (not shown) are circulated with refrigerant
It is (not shown) engagement and formed.In addition, evaporator 16 is connected with the compressor (not shown) for operating freeze cycle, when from starting
Machine via V transmission belts (not shown) to compressor transmit power when, refrigerant circulates in refrigerant pipe.Thus, refrigerant passes through heat absorption
Cooling is while evaporating the air circulated between fins on one side by evaporator 16 and carrying out cooling operation.
Heater core 17 makes multiple fin engage and be formed with bellows (not shown), above-mentioned bellows and engine
The radiator that cooling water is circulated is configured side by side.The cooling water after heating is set to be circulated in bellows by engine, thus
Heat the air circulated between fins and carry out heating operating.In addition, by blocking the power from engine to compressor
The circulation transmitting and block cooling water in the bellows of heater core 17 and carry out air-supply operating.
Being provided with instrument board 8 includes the display part of multiple Operation switches (not shown) and multiple displays (not shown)
(not shown).User allows hand over cooling operation, heating and operated and air-supply operating by operating Operation switch.In addition,
Each display is lighted and notifies cooling operation, heating operating or air-supply operating.Thus, user is able to easily see and distinguished
Other cooling operation, heating operating or air-supply operating.
Ion generating device 18 is configured at the vicinity of blow-off outlet 12.Transported when carrying out cooling operation, heating operating and air-supply
When turning, ion generating device 18 produces anion or cation and releases into air flue 13.
Fig. 3 represents the stereogram after a part for ion generating device 18 is fractureed.Ion generating device 18 is included absolutely
The shell 180 of edge body is covered.Substrate 183 is provided with shell 180.In substrate 183, needle-like the 1st, the 2nd sparking electrode
181a, 181b are separated from each other configuration, and are configured with the of ring-type relative with the 1st, the 2nd sparking electrode 181a, 181b respectively
1st, the 2nd induction electrode 182a, 182b.The 1st, the 2nd sparking electrode 181a, 181b and the 1st, the 2nd induction electrode 182a, 182b it
Between form the 1st, the 2nd ion generating portion 18a, 18b respectively.
Occur in shell 180 provided with the through hole (not shown) relative with the 1st ion generating portion 18a and with the 2nd ion
Through hole 185b relative portion 18b.Thus, the 1st, the 2nd ion generating portion 18a, 18b is exposed to the outside of shell 180.To the 1st,
It is respectively negative polarity and positive polarity that 2nd sparking electrode 181a, 181b, which applies relative to the 1st, the 2nd induction electrode 182a, 182b,
High voltage (e.g., from about 2kV).Thus, the 1st, the 2nd ion generating portion 18a, 18b produces anion and just by corona discharge respectively
Ion.
In addition, in the present embodiment, ion generating device 18 is configured to the 1st sparking electrode 181a than the 2nd sparking electrode
181b leans on the downstream in air circulation direction.In addition, ion generating device 18 is configured to the 1st, the 2nd ion generating portion 18a, 18b faces
To air flue 13 and approximately along the wall of air flue 13.Thus, ion generating device 18 can by anion and just from
Son is swimmingly discharged into air flue 13.
In addition, being provided with shell 180 from the prominent connector 184 in side.Connector 184 by electric wire (not shown) with
Power supply connection (not shown).Thus, electric power is supplied to ion generating device 18.For example configured in addition, can be used as power supply
In the battery (not shown) in engine room 5.
In addition, vehicle air cleaning device 2 has the 1st release mode and the 2nd release mode.In the 1st release mode,
Both anion and cation are discharged into by air flue 13 by ion generating device 18.Under the 2nd release mode, by from
Sub- generating means 18 it is main by with filter 14 for opposite polarity plasma diffusing W,Mo to air flue 13.In present embodiment
In, the positively charged of filter 14, therefore anion is mainly discharged into by air by ion generating device 18 under the 2nd release mode
Path 13.
In the case where user operates Operation switch, the 1st release mode and the 2nd release mode are also allowed hand over.Separately
Outside, each display notifies the 1st release mode or the 2nd release mode after lighting.Thus, user is able to easily see and distinguished
Other 1st release mode or the 2nd release mode.
Fig. 4 is the circuit diagram for the drive circuit for representing ion generating device 18.The drive circuit tool of ion generating device 18
There are terminal 80a, the 80b being connected with power circuit (not shown).Terminal 80a is transfused to+13V, and terminal 80b is maintained earthing potential
And it is connected to ground wire 90a.Via resistance R1 connection capacitor C1 between terminal 80a, 80b, liter is connected in parallel with capacitor C1
Pressure transformer T1 armature winding T1a and transistor Q1.
One end of impulse generator 70, the other end and the crystalline substance of impulse generator 70 are connected between terminal 80a and resistance R1
Body pipe Q1 base stage connection.Apply the impulse wave of square wave to transistor Q1 by impulse generator 70.
Step-up transformer T1 secondary windings T1b one end is connected in parallel the 1st via diode D1, D2 in opposite direction and put
Electrode 181a and the 2nd sparking electrode 181b.The secondary windings T1b other end and the 1st induction electrode 182a and the 2nd induction electrode
182b connections and via switch SW1 be connected with ground wire 90a.
Switch SW1 to be opened, closed according to the signal of the testing result output according to particulate sensor 21, switching the 1st is released
Mode playback and the 2nd release mode.
When via power circuit to application DC13V voltage between terminal 80a, 80b, capacitor C1 is filled via R1
Electricity.When the generation square wave of impulse generator 70 in this condition impulse wave and when applying impulse wave to transistor Q1, by electric capacity
The electric charge of device C1 chargings discharges by step-up transformer T1 armature winding T1a to earthing potential.
Now, the high voltage of the pulse type after boosting is produced in secondary windings T1b.Thus, from step-up transformer T1's
Secondary windings T1b applies high voltage (such as 2kV) via diode D1, D2 to the 1st, the 2nd sparking electrode 181a, 181b.
Under the 1st release mode switch SW1 be turned off, the 1st, the 2nd induction electrode 182a, 182b and ground wire 90a not by
Connection.
Now, positive voltage is applied to the 2nd sparking electrode 181b, combined by ionizing the ion produced with the moisture in air
Main produce includes H afterwards+(H2O) m electric charge is positive cluster ion.Negative voltage is applied to the 1st sparking electrode 181a, passes through ionization
The ion of generation is mainly produced after being combined with the moisture in air includes O2 -(H2O) n electric charge is negative cluster ion.Wherein, m, n
It is arbitrary natural number.H+(H2O) m and O2 -(H2O flcating germ) in air of the n in compartment 6, it is attached to the attached of seat 60 etc.
The surface aggregation of bacterium and malodorous elements and surround them.
Also, as shown in formula (1)~(3), [OH] (hydroxyl radical free radical), the H as spike are made by collision2O2(mistake
Hydrogen oxide) condense generation on the surface of microorganism etc. and destroy flcating germ etc. or malodorous elements etc..Wherein, m ', n ' are any
Natural number.In 1 release mode, ion generating device 18 produces both anion and cation and releases into air
In path 13, removed thus, it is possible to degerming, the viral disactivation and stink carried out in compartment 6.
H+(H2O)m+O2 -(H2O)n
→·OH+1/2O2+(m+n)H2O…(1)
H+(H2O)m+H+(H2O)m’+O2 -(H2O)n+O2 -(H2O)n’
→2·OH+O2+(m+m’+n+n’)H2O…(2)
H+(H2O)m+H+(H2O)m’+O2 -(H2O)n+O2 -(H2O)n’
→H2O2+O2+(m+m’+n+n’)H2O…(3)
In addition, when connecting switch SW1 and to perform 2 release mode, the 1st, the 2nd induction electrode 182a, 182b and connect
Ground wire 90a is connected.That is, the 1st, the 2nd induction electrode 182a, 182b is via switch SW1 ground connection.
Thus, the cation produced between the 2nd sparking electrode 181b and the 2nd induction electrode 182b is by the 1st sparking electrode
181a attracts and almost disappeared from air flue 13.
Fig. 5 is the flow chart of the action for the vehicle air cleaning device 2 for representing above-mentioned composition.In addition, cooling operation,
The 1st release mode and the 2nd release mode are similarly performed in heating operating and air-supply operating, therefore herein with cooling operation
Illustrated exemplified by situation.When making to select cooling operation by the operation of Operation switch after the engine start of vehicle 1, pass through
Switch regulator 31 closes extraneous gas suction inlet 11a and opens internal gas suction inlet 11b.
Pressure fan 15 is driven in step #1.Thus, the air for entering to be about to compartment 6 is taken into from internal gas suction inlet 11b
The internal gas circulation of air flue 13 is transported in compartment 6 and is taken into again after air flue 13 from blow-off outlet 12.Now, press
Contracting machine makes refrigerant in circulation stream interior circulation, and refrigerant flows into evaporator 16.Have passed through evaporator 16 air it is cooled after from blowing
The transporting cold-air into compartment 6 of outlet 12.Thus, cooling operation is carried out.In addition, the air of circulation is included in air flue 13
Dust or pollen etc. collection is captured by filter 14.
The concentration of the PM2.5 in compartment 6 is detected by particulate sensor 21 in step #2.In step #3, judge
Whether the concentration of the PM2.5 in compartment 6 turns into defined upper concentration Ci (such as 35 μ g/m3) more than.In compartment 6
PM2.5 concentration less than upper concentration Ci in the case of be transferred to step #4, shifted in the case where being more than upper concentration Ci
To step #5.
The 1st release mode is performed in step #4, both anion and cation is discharged by ion generating device 18
To air flue 13.Thereby, it is possible to carry out degerming, the viral disactivation in compartment 6 and stink removal.
The 2nd release mode is performed in step #5, anion is mainly discharged into by air by ion generating device 18 and led to
Road 13.Thus, the PM2.5 in compartment 6 in main release anion, compartment 6 is negatively charged.Also, electronegative PM2.5 via
Internal gas suction inlet 11b is taken into air flue 13, by the dust of filter 14 of positively charged.Thus, it is possible to in compartment 6
PM2.5 reliably carry out dust.
Also, the return to step #2 after step #4 and step #5, repeat step #2~step #5.
In addition, in the case of opening extraneous gas suction inlet 11a when carrying out heating operating or air-supply operating, in step
Extraneous gas suction inlet 11a is closed by switch regulator 31 during rapid #5 2 release mode and internal gas is opened and sucked
Mouth 11b.Thus, heating operate or blow operating when also in 2 release mode when carry out internal gas circulation, can be used
Filter 14 carries out dust to the PM2.5 in compartment 6.
In addition, in the case of making filter 14 electronegative, as long as the upstream configuration the 1st in the 2nd sparking electrode 181b is put
Electrode 181a.Thus, in 2 release mode, the main PM2.5 bands discharged into compartment 6 in cation, compartment 6 are being just
Electricity.Also, the PM2.5 of positively charged is taken into air flue 13 from internal gas suction inlet 11b, by electronegative filter collection
Dirt.
According to present embodiment, lead to both anion and cation are discharged into air by ion generating device 18
1st release mode on road 13, therefore the degerming and deodorization in compartment 6 is carried out by both anion and cation.
In addition, with will be released by ion generating device 18 with the filter 14 of positively charged for the anion of opposite polarity
The 2nd release mode of air flue 13 is put into, the concentration of the PM2.5 (particulate) under the 1st release mode in compartment 6 exceedes rule
The 2nd release mode is switched to during fixed upper concentration Ci.
Thus, in 2 release mode by making with filter 14 for the anion of opposite polarity in compartment 6
PM2.5 is powered, therefore, it is possible to reliably enter to the PM2.5 in compartment 6 without using the high HEPA filters of particle dust collection efficiency and other places
Row dust.Thus, it is possible to prevent the reduction of air quantity or the blocking of filter 14 without collecting to PM2.5 with reducing convenience
Dirt.In addition, without being provided independently from making the powered Charging systems of the PM2.5 in compartment 6 with ion generating device 18, therefore, it is possible to
Suppress the cost increase of vehicle air cleaning device 2.
In addition, producing anion from the 1st sparking electrode 181a, cation is produced from the 2nd sparking electrode 181b, the 1st is put
Electrode 181a is configured at the 2nd sparking electrode 181b downstream, and in 1 release mode, shut-off switch SW1, mould is discharged the 2nd
ON switch SW1 during formula.
Thus, inhaled in 2 release mode from the 2nd sparking electrode 181b cations discharged by the 1st sparking electrode 181a
Draw, positive charge flows to earthing potential via ground wire 90a.Thus, the cation from the 2nd sparking electrode 181b releases is almost from sky
Gas path 13 disappears.As a result, substantially only anion can be transported in compartment 6 by simply constituting.
The embodiment ＞ of ＜ the 2nd
Illustrate the 2nd embodiment of the present invention below.Fig. 6 represents the vehicle air cleaning device 2 of present embodiment
The circuit diagram of the drive circuit of ion generating device 18.In the present embodiment, it is different from the 1st embodiment, respectively with the 1st,
2nd sparking electrode 181a, 181b is accordingly provided with step-up transformer T1, T2.In addition, for convenience of description, for above-mentioned Fig. 1
Enclose same reference in the same part of the 1st embodiment shown in~Fig. 5.
Ion generating device 18 has the 1st discharge circuit 18c and the 2nd discharge circuit 18d.1st discharge circuit 18c is to the 1st
Sparking electrode 181a applies voltage, and the 2nd discharge circuit 18d applies voltage to the 2nd sparking electrode 181b.In the 1st electric discharge electricity
On this point road 18c adds diode D3 and capacitor C3 is different from Fig. 4 circuit composition.In addition, the one of secondary windings T1b
On this point end only the 1st sparking electrode 181a of connection and secondary windings the T1b other end only connect the 1st induction electrode 182a with
Fig. 4 circuit constitutes different.In addition, other parts are roughly the same with Fig. 4 circuit composition.
2nd discharge circuit 18d has resistance R2, diode D4, capacitor C2, transistor Q2, step-up transformer T2, respectively
It is corresponding with resistance R1, diode D3, capacitor C1, transistor Q1, step-up transformer T1.In addition, step-up transformer T2 has just
Level winding T2a and secondary windings T2b, it is corresponding with armature winding T1a and secondary windings T1b respectively.
2nd discharge circuit 18d only connects the 2nd sparking electrode 181b and secondary windings T2b in secondary windings T2b one end
The other end it is different from the 1st discharge circuit 18c on this point of only connecting the 2nd induction electrode 182b.In addition, in the 1st discharge circuit
In 18c and the 2nd discharge circuit 18d, diode D1 and diode D2's is in opposite direction.
Connected between capacitor C3 one end and one end of terminal 80a and impulse generator 70, the capacitor C3 other end
It is connected with ground wire 90a.Diode D3 anode is connected with terminal 80a and negative electrode is connected with resistance R1 one end.Diode
Connected between D4 anode and terminal 80a and diode D3 anode and negative electrode is connected with resistance R2 one end.
Switch and connected between SW2 one end and the other end and transistor Q1 of impulse generator 70, switch the SW2 other end
It is connected with transistor Q2.Switch the releasing that SW2 carries out the discharge circuit 18d of impulse generator 70 and the 2nd connection or connection.This
Outside, switch SW2 can also be data selector.
Step-up transformer T2 armature winding T2a one end is connected via resistance R2 with terminal 80a, and armature winding
The T2a other end is connected via transistor Q2 with ground wire 90a.
In Fig. 6 circuit is constituted, to the 1st sparking electrode 181a and the 2nd sparking electrode in the same manner as Fig. 4 circuit composition
181b applies voltage.In Fig. 5 step #4 1 release mode, the discharge circuit 18d of impulse generator 70 and the 2nd is passed through
SW2 connections are switched, anion is discharged from the 1st sparking electrode 181a and discharges cation from the 2nd sparking electrode 181b.
In Fig. 5 step #5 2 release mode by the 2nd discharge circuit 18d by switching SW2 from impulse generator 70
Cut-out.Thus, cation is not discharged from the 2nd sparking electrode 181b, anion is discharged from the 1st sparking electrode 181a.
According to present embodiment, effect in a same manner as in the first embodiment can be obtained.In addition, setting the 1st discharge circuit
18c and the 2nd discharge circuit 18d, in 1 release mode by switching SW2 connections impulse generator 70 and the 2nd discharge circuit
18d, in 2 release mode by switching SW2 from the 2nd discharge circuit 18d of the cut-out of impulse generator 70.Thus, for example with
1st sparking electrode 181a and the 2nd sparking electrode 181b connections the line mode vertical with the circulating direction of air are configured into ion
In the case of generating means 18, also only anion is transported in compartment 6 in 2 release mode.That is, with the 1st embodiment
Compare, be free to setting the 1st, the 2nd sparking electrode 181a, 181b position relationship.Thus, it is possible to improve vehicle air
The free degree of the design of cleaning device 2.
The embodiment ＞ of ＜ the 3rd
Illustrate the 3rd embodiment of the present invention below.Fig. 7 is the vehicle air cleaning device 2 for representing present embodiment
Main part 20 schematic configuration side cross-sectional, view.In the present embodiment, ion hair is also provided with the vicinity of filter 14
On this point generating apparatus 18 is as Charging system is different from the 1st embodiment.Other parts are identical with the 1st embodiment.In addition,
For convenience of description, same reference is enclosed in a pair part same with the 1st embodiment shown in above-mentioned Fig. 1~Fig. 5.
In the present embodiment, in addition to the ion generating device 18 near blow-off outlet 12, in the side of filter 14
Nearby it is also configured with ion generating device 18.I.e., in the present embodiment, in vehicle air cleaning device 2 provided with 2 from
Sub- generating means 18.
Fig. 8 represents the side cross-sectional, view near the filter 14 of vehicle air cleaning device 2.In addition, arrow S represents empty
The circulating direction of gas.Ion generating device 18 is configured to the 1st, the 2nd sparking electrode 181a, 181b respectively in face of being leaned on than filter 14
The air flue 13 in upstream side and downstream.
Now, the distance between deflation area 14b of the 2nd ion generating portion 18b and filter 14 D2 occur less than the 1st ion
The distance between the air inlet face 14a of portion 18a and filter 14 D1.Thus, the cation by the 2nd ion generating portion 18b generations is easy
In being attached to filter 14.Thus, it is possible to make filter 14 be easy to positively charged.
In addition, being attached to the air flue 13 of the upstream side of filter 14 from the 1st sparking electrode 181a anions discharged
Interior PM2.5.Thus, PM2.5 is negatively charged, it is easy to by the dust of filter 14 of positively charged.
In addition, the period for producing anion or cation by the ion generating device 18 near filter 14 is not special
Limit.But, made in advance by the ion generating device 18 near filter 14 in Fig. 5 step #4 1 release mode
, can be rapidly right with filter 14 when being transferred to Fig. 5 step #5 2 release mode during 14 positively charged of filter
PM2.5 carries out dust, therefore is preferred.
Alternatively, it is also possible to be, intermittently made by the ion generating device 18 near filter 14 in 2 release mode
The positively charged of filter 14.Thereby, it is possible to prevent the filter 14 caused from electronegative PM2.5 to the absorption of filter 14 just
Electric charge is reduced.
Alternatively, it is also possible to be, change the 1st, the 2nd sparking electrode 181a, 181b configuration and make filter 14 negatively charged.
In this case, cation is mainly discharged by the ion generating device 18 near blow-off outlet 12 in 2 release mode.
According to present embodiment, effect in a same manner as in the first embodiment can be obtained.In addition, the band of filter 14 will be made just
The ion generating device 18 (Charging system) of electricity is arranged on the vicinity of filter 14.Thereby, it is possible to be installed on by filter 14
It is easy to make the positively charged of filter 14 in the state of vehicle air cleaning device 2.
In addition, the 1st ion generating portion 18a is configured at into the upstream side of filter 14 and matches somebody with somebody the 2nd ion generating portion 18b
It is placed in the downstream of filter 14, the ion generating portion 18a of the distance between the 2nd ion generating portion 18b and filter 14 D2 ratios the 1st
It is short with the distance between filter 14 D1.Thereby, it is possible to make the reliably positively charged of filter 14.In addition, can make in filter
The PM2.5 that the air of 14 upstream side circulation is included is reliably negatively charged.Thus, it is possible to further reliable by filter 14
Ground carries out dust to PM2.5.
In addition, as long as the Charging system for being arranged on the vicinity of filter 14 applies the Charging system of electric charge to filter 14
, it is not limited to ion generating device 18.For example, it is also possible to be the Charging system of only release positive charge or negative electrical charge.
The embodiment ＞ of ＜ the 4th
Illustrate the 4th embodiment of the present invention below.Fig. 9 is the vehicle air cleaning device 2 for representing present embodiment
Main part 20 schematic configuration side cross-sectional, view.In the present embodiment, set access 40 and adjuster 50 this
It is different from the 1st embodiment on point.In addition, the position of ion generating device 18 is different from the 1st embodiment.In addition, ion is sent out
Generating apparatus 18 has circuit (reference picture 6) in a same manner as in the second embodiment.Other parts are identical with the 1st embodiment.In addition,
For convenience of description, same reference is enclosed in a pair part same with the 1st embodiment shown in above-mentioned Fig. 1~Fig. 5.
Ion generating device 18 configures the position that the side of heater core 17 is leaned in the ion generating device than the 1st embodiment.
Link road 40 in the downstream of ion generating device 18 after the branch of air flue 13 with filter 14 to link.One end of access 40
Opening 40a connected with air flue 13, and the other end opening 40b filter 14 air inlet face 14a and deflation area 14b
Between connected with receiving room 13a.
Opening 40a of the adjuster 50 in air flue 13 vicinity.Adjuster 50 selects an opening access 40 and sky
Gas path 13.Thus, the stream of air selects one by adjuster 50 and switches to access 40 and air flue 13.
, will regulation in Fig. 5 step #4 1 release mode in the vehicle air cleaning device 2 of above-mentioned composition
Device 50 is configured at location A indicated by the solid line.Thus, adjuster 50 closes opening 40a and closes access 40 and open sky
Gas path 13.Also, both anion and cation for being produced by ion generating device 18 are transported to compartment 6 via blow-off outlet 12
It is interior.
In addition, in the vehicle air cleaning device 2 of present embodiment, during Fig. 5 step #5 2 release mode
Action is different from the 1st embodiment.Figure 10 is the 2nd release mode of the vehicle air cleaning device 2 for representing present embodiment
When action flow chart.It is defined upper concentration in the concentration for the PM2.5 being judged as in compartment 6 in Fig. 5 step #3
During more than Ci, in step #11, adjuster 50 is configured to the B location represented with single dotted broken line.Thus, adjuster 50 makes out
Mouth 40a is opened and is opened access 40, and closes air flue 13.
Cation is only discharged in step #12 intermediate ions generating means 18.Cation circulates and is directed in access 40
To filter 14.Thus, the positively charged of filter 14.It is standby until by stipulated time (such as 5 points) in step #13.Work as warp
When spending the stipulated time, step #14 is transferred to.
Adjuster 50 is configured at location A in step #14, access 40 is closed.Occur in step #15 by ion
Anion is only discharged into air flue 13 by device 18.Thus, the PM2.5 in compartment 6 is negatively charged.Electronegative PM2.5 is from interior
Portion gas suction inlet 11b is taken into air flue 13, it is easy to by the dust of filter 14 of positively charged.
It is standby until by stipulated time (such as 15 points) in step #16.Return to Fig. 5's when by the stipulated time
Step #2.
According to present embodiment, effect in a same manner as in the first embodiment can be obtained.In addition, leading in 2 release mode
Ion generating device 18 is crossed to produce cation and open access 40 by adjuster 50 and above-mentioned cation is directed into filtering
Device 14.Also, above-mentioned anion is directed to by blowout by the generation anion of ion generating device 18 and switch regulator 50
Mouth 12.Thereby, it is possible to make filter 14 powered using the ion generating device 18 for supplying ion into compartment 6.Thus, it is possible to press down
The cost increase of vehicle air cleaning device 2 processed.
In addition it is also possible to be to produce anion by ion generating device 18 in 2 release mode and pass through adjuster
50 open access 40 and above-mentioned anion are directed into filter 14, and produce cation simultaneously by ion generating device 18
Switch regulator 50 and above-mentioned cation is directed to blow-off outlet 12.
Industrial utilizability
The present invention can be applied to the vehicle air cleaning device of the air in Clean carriage carses.
Description of reference numerals
1 vehicle
2 vehicle air cleaning devices
3 hoods
4 canyons
5 engine rooms
6 compartments
7 partition walls
8 instrument boards
9 cigarette lighter sockets
10 shells
11 suction inlets
11a extraneous gas suction inlets
11b internal gas suction inlets
12 blow-off outlets
13 air flues
14 filters
14a air inlet faces
14b deflation areas
15 pressure fan
16 evaporators
17 heater cores
18 ion generating devices
The ion generating portions of 18a the 1st
The ion generating portions of 18b the 2nd
20 main parts
21 particulate sensors
40 access
50 adjusters
60 seats
70 impulse generators
The sparking electrodes of 181a the 1st
The sparking electrodes of 181b the 2nd
The induction electrodes of 182a the 1st
The induction electrodes of 182b the 2nd
Claims (5)
1. a kind of vehicle air cleaning device, it is characterised in that
Possess：Air flue, it makes the suction inlet and the blow out air into above-mentioned compartment of the air outside suction car or in compartment
Blow-off outlet connection；Pressure fan, it is configured in above-mentioned air flue；Particulate sensor, it detects micro- in above-mentioned compartment
The concentration of particle；Ion generating device, it produces anion and cation；And filter, it is in above-mentioned air flue
The particulate that the air of circulation is included carries out dust and powered by defined polarity,
Have：1st release mode, both anion and cation are discharged into above-mentioned air by it by above-mentioned ion generating device
Path；And the 2nd release mode, its by above-mentioned ion generating device mainly by with above-mentioned filter for opposite polarity from
Son is discharged into above-mentioned air flue,
The concentration of particulate when in 1 release mode in above-mentioned compartment switches to the 2nd release mode when exceeding normal concentration.
2. vehicle air cleaning device according to claim 1, it is characterised in that
Charging system is located to the vicinity of above-mentioned filter, above-mentioned Charging system makes above-mentioned filter positively charged or negatively charged.
3. vehicle air cleaning device according to claim 2, it is characterised in that
Above-mentioned Charging system has the 1st ion generating portion for producing anion and a kind of ion in cation and produces anion
With the 2nd ion generating portion of another ion in cation, the 1st ion generating portion is configured to the upstream side of above-mentioned filter
And the 2nd ion generating portion is configured to the downstream of above-mentioned filter, the distance ratio of the 2nd ion generating portion and above-mentioned filter
The distance of 1st ion generating portion and above-mentioned filter is short.
4. the vehicle air cleaning device according to any one of 1~claim 3 of claim, it is characterised in that
Above-mentioned ion generating device has：Step-up transformer, it makes the boost in voltage from power supply；1st sparking electrode and the 2nd is put
Electrode, it is connected with one end of the secondary windings of above-mentioned step-up transformer；And the 1st induction electrode and the 2nd induction electrode, its
It is connected with the other end of above-mentioned secondary windings, it is relative with the 1st sparking electrode and the 2nd sparking electrode respectively and connect via switch
Ground,
From the 1st sparking electrode produce anion and cation in a kind of ion, from the 2nd sparking electrode produce anion and just from
Another ion in son, and the 1st sparking electrode is configured to the downstream of the 2nd sparking electrode, turned off in 1 release mode
Above-mentioned switch, above-mentioned switch is connected in 2 release mode.
5. vehicle air cleaning device according to claim 1, it is characterised in that
Possess：Access, it connects from above-mentioned air flue branch and with above-mentioned filter in the downstream of above-mentioned ion generating device
Knot；And adjuster, it selects the above-mentioned access of an opening and above-mentioned air flue, in 2 release mode, passes through above-mentioned ion
Generating means produces a kind of ion in anion and cation, opens above-mentioned access by above-mentioned adjuster and above-mentioned will bear
A kind of ion in ion and cation is directed to above-mentioned filter, and by above-mentioned ion generating device produce it is above-mentioned bear from
Another ion in sub and above-mentioned cation and switch above-mentioned adjuster and will be another in above-mentioned anion and above-mentioned cation
A kind of ion is directed to above-mentioned blow-off outlet.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-245176 | 2013-11-27 | ||
| JP2013245176 | 2013-11-27 | ||
| PCT/JP2014/072083 WO2015079753A1 (en) | 2013-11-27 | 2014-08-25 | Vehicle air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105452031A CN105452031A (en) | 2016-03-30 |
| CN105452031B true CN105452031B (en) | 2017-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201480044016.0A Active CN105452031B (en) | 2013-11-27 | 2014-08-25 | Vehicle air cleaning device |
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| Country | Link |
|---|---|
| JP (1) | JP6100918B2 (en) |
| CN (1) | CN105452031B (en) |
| WO (1) | WO2015079753A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3039259B1 (en) * | 2015-07-22 | 2020-03-13 | Psa Automobiles Sa. | AIR TREATMENT PLANT |
| EP3179228A1 (en) * | 2015-12-10 | 2017-06-14 | Horiba, Ltd. | Exhaust gas measurement apparatus, program to be installed therein, and control method thereof |
| DE112016006529T5 (en) * | 2016-03-01 | 2018-11-29 | GM Global Technology Operations LLC | Systems and methods for portable ashtray with particulate matter sensor |
| CN106394187A (en) * | 2016-08-31 | 2017-02-15 | 广州市健霖全能贸易有限公司 | Air purification control method and device |
| WO2019039137A1 (en) * | 2017-08-25 | 2019-02-28 | 株式会社デンソー | Vehicle air conditioning apparatus |
| JP6911819B2 (en) * | 2017-08-25 | 2021-07-28 | 株式会社デンソー | Vehicle air conditioner |
| CN109589441B (en) * | 2019-01-18 | 2021-11-05 | 艾洁弗环境集团公司 | Apparatus, system, and method for advanced oxidation process using photohydrogen ionization |
| CN109927517A (en) * | 2019-04-15 | 2019-06-25 | 郑永宏 | A kind of air purification system for automobiles and method |
| JP7273657B2 (en) * | 2019-08-19 | 2023-05-15 | シャープ株式会社 | Blower |
| WO2021228221A1 (en) * | 2020-05-15 | 2021-11-18 | Knorr-Bremse Espana, S.A. | Positive and negative oxygen ion air purification system using dielectric barrier discharge for rail transport |
| CN113415129B (en) * | 2021-07-02 | 2022-05-31 | 一汽奔腾轿车有限公司 | Replacement reminding method and system for automobile air conditioner filter element based on environment PM2.5 |
| CN113829844A (en) * | 2021-11-29 | 2021-12-24 | 深圳市凯仕德科技有限公司 | Plasma sterilization and deodorization system |
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| CN1891343A (en) * | 2005-06-30 | 2007-01-10 | 日立家用电器公司 | Air purifier |
| CN101484191A (en) * | 2006-07-05 | 2009-07-15 | 大金工业株式会社 | Air cleaner |
| CN202772421U (en) * | 2011-08-05 | 2013-03-06 | 夏普株式会社 | Ion feeding device and electrical equipment provided with the same |
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| JP2005014789A (en) * | 2003-06-26 | 2005-01-20 | Nissan Motor Co Ltd | Static preventing device |
| JP2007045174A (en) * | 2005-08-05 | 2007-02-22 | Nissan Motor Co Ltd | Ventilation disinfection system for vehicle |
| JP2007290577A (en) * | 2006-04-26 | 2007-11-08 | Matsushita Electric Ind Co Ltd | Air-conditioner |
| JP4883043B2 (en) * | 2008-04-18 | 2012-02-22 | トヨタ自動車株式会社 | Dust reduction device |
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- 2014-08-25 WO PCT/JP2014/072083 patent/WO2015079753A1/en active Application Filing
- 2014-08-25 JP JP2015550587A patent/JP6100918B2/en active Active
- 2014-08-25 CN CN201480044016.0A patent/CN105452031B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1891343A (en) * | 2005-06-30 | 2007-01-10 | 日立家用电器公司 | Air purifier |
| CN101484191A (en) * | 2006-07-05 | 2009-07-15 | 大金工业株式会社 | Air cleaner |
| CN202772421U (en) * | 2011-08-05 | 2013-03-06 | 夏普株式会社 | Ion feeding device and electrical equipment provided with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015079753A1 (en) | 2017-03-16 |
| WO2015079753A1 (en) | 2015-06-04 |
| JP6100918B2 (en) | 2017-03-22 |
| CN105452031A (en) | 2016-03-30 |
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