CN206229142U - A kind of energy-efficient automobile air cleaning unit - Google Patents

A kind of energy-efficient automobile air cleaning unit Download PDF

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CN206229142U
CN206229142U CN201621247461.XU CN201621247461U CN206229142U CN 206229142 U CN206229142 U CN 206229142U CN 201621247461 U CN201621247461 U CN 201621247461U CN 206229142 U CN206229142 U CN 206229142U
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desorption
adsorption
room
air
gas
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陆朝阳
徐遵主
李明
孙永嘉
费正连
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Nanjing University environmental planning and Design Institute Group Co., Ltd
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NANJING UNIVERSITY OF ENVIRONMENTAL PLANNING AND DESIGN INSTITUTE Ltd
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Abstract

The utility model discloses a kind of energy-efficient automobile air cleaning unit, belong to purification of air, resource and energy reuse field.It includes adsorption/desorption room, and air-flow enters in adsorption/desorption room, and after completing adsorption process, discharge gas in adsorption/desorption room enters into automotive air-conditioning system;After adsorbent saturation in adsorption/desorption room, the desorption gas from cylinder exhaust headers enters in adsorption/desorption room, and after completing desorption process, discharge desorption exhaust in adsorption/desorption room enters into supplement air pipe line.The utility model can be used under any weather condition with air quality, ensure in-car air cleaner health, simultaneously can be by the reasonable reuse of automobile exhaust gas heat, energy-conservation and resources conservation effect is significant, it can be regenerated sorbent circulation, waste heat from tail gas is recycled, desorption gas resource reusing, to economizing on resources, the energy, maintain in-car cleaning, support personnel's health to be of great importance.

Description

A kind of energy-efficient automobile air cleaning unit
Technical field
The present invention relates to the field such as the purification of automotive interior air adsorption, heating power desorption, UTILIZATION OF VESIDUAL HEAT IN, resource reusing, especially It is related to a kind of energy-efficient automobile air cleaning unit.
Background technology
Automobile is largely used in life, and requirement of the people to riding comfort, in-car air cleaner, own health is got over Come higher.In-car is a confined space, sluggish in air circulation, gaseous contamination and peculiar smell easily occurs, and can tire out over time Product.Especially new car, leather, mahogany, engineering plastics and metal, paint that interior trim is selected etc. can produce the volatility to have organic matter, Such as benzene, formaldehyde, dimethylbenzene, acetone, these organic matters can have a strong impact on the health of driver and in-car passenger, for a long time Carcinogenic risk can also be increased in this environment.According to the literature, room air monitoring center of China's decoration association adds up right 200 inspections of new car find that nearly ninety percent automobile all has in-car air severe overweight, exceeded 50 times of left sides of most serious It is right.
The purification of air technique that current medium-to-high grade automobile is commonly used is filtering, absorption, anion and ultraviolet etc., its center Adsorbed for adsorbent the part of the heart.Because adsorbent cannot regenerate, it is necessary to frequently change, waste time and energy, and be adsorbed with pollution The adsorbent of thing as solid waste still need further treatment, not only spend processing cost, also result in unnecessary resource, , also there is secondary pollution risk in the environment in energy waste.Additionally, adsorbent adsorption capacity and replacement cycle can be with using work Condition changes, and when having little time to change or cannot determine when to change, ventilating system can cause unexpected injury to occupant.
Chinese invention patent, publication number:1903600, publication date:2007-01-31, discloses a kind of automobile air purifying System, including cycle throttle, blower fan, anion generator, filter, absorber etc..The invention can effectively adjust compartment Interior air quality.But due to hot blast source needed for separating process, arrange in the confined space complexity adsorption/desorption switching equipment and Pipeline, desorption gas are difficult to process etc. has larger difficulty, and the same with majority automobile air purifier patents, adsorbent cannot be again It is raw, can only frequently change.
Chinese invention, publication number:101596390, publication date:2009-12-09, discloses a kind of air cleaning unit, mesh Be the desorption for solving the problems, such as adsorbent in air cleaning unit such that it is able to constantly adsorb sky using regenerable sorbent Pernicious gas in gas.Its technological means is to be provided with a heating element heater, the heating unit at absorbing unit in main air duct Part forms a high-temperature region in main air duct, and the side wall of high-temperature region is provided with heat-insulation layer, and the two ends of high-temperature region are equipped with air door, at least Absorbing unit and heating element heater are located in high-temperature region, and dirty wind exhaust outlet and circulating air opening are respectively provided at the both sides of absorbing unit, and And circulating air opening is located at the side of heating element heater, the inlet end of blowdown blower fan is connected with dirty wind exhaust outlet, and exhaust end is then divided into Two-way, leads up to cycle throttle and circulation airduct leads to circulating air opening, separately leads up to blowdown air door and blowdown airduct and room Outer connection.Its weak point is:1) patent belongs to indoor or industrial gas purifying device, and occupation of land is big, cost is high, empty in automobile Cannot be integrated in tune assembly;2) desorption hot blast derives from electrical heating, and power consumption is big, in automobile air purifier field large power supply Cannot realize, compared to this patent UTILIZATION OF VESIDUAL HEAT IN, environmental benefit is poor;3) patent only sets a Room, and adsorption/desorption alternately, that is, takes off When attached, it is impossible to reach contaminated air processing intent, poor practicability is not suitable for automobile inner air purification.
Chinese invention patent, Authorization Notice No. CN 101444634B, authorized announcement date 2013.02.20, discloses one kind Indoor air-purification device, including casing, control system, induced draught system, adsorption system and catalytic combustion system.By air inducing system Air containing harmful substance at normal temperatures by adsorption system, is realized indoor air purification by system.Heating sorbing material, from suction The harmful substance for being desorbed out on enclosure material by the presence of the catalyst of catalytic combustion system by indoor harmful substance one The pollutants such as carbonoxide, benzene,toluene,xylene, formaldehyde and ethyl acetate are fully converted to titanium dioxide by the effect of catalyst Carbon and water.It can be repeated several times circulation work, and sorbing material realizes in-situ regeneration by way of heating.It and traditional absorption Method is compared, and is 1.4mg/m in concentration of formaldehyde without changing any running stores350m3Room run this device after 24 hours, Detect that concentration of formaldehyde is 0.06mg/m with phenol reagent process3.Less than the 0.10mg/m of defined in Chinese Industrial Standards (CIS)3.Its weak point It is:1) range of application is different, and the patent is commonly used in being mainly used in purifying indoor formaldehyde, industrial premises waste gas purification, with industry Adsoption catalysis coupling technique be similar to, same big (apparatus main body, two Fans), the cost of taking up an area is high, it is impossible to total with air conditioning for automobiles Into integrated;2) it is similar to, desorption thermal source needs to make extra heater (heating tape, heating plate) neither easy to install, lacks again Large power supply, therefore individually treatment indoor gas have no problem, it is difficult to it is transplanted to automotive field.
The content of the invention
1. the invention technical problem to be solved
Frequently replacing adsorbent is needed to cause to change and after-treatment high cost, resource for current automobile air purifier The problem serious with energy waste, the present invention provides a kind of energy-efficient automobile air cleaning unit.It can make sorbent circulation Regeneration, waste heat from tail gas are recycled, desorption gas resource reusing, to economizing on resources, the energy, maintain in-car cleaning, support personnel's health It is of great importance.
2. technical scheme
To solve the above problems, the technical scheme that the present invention is provided is:
A kind of energy-efficient automobile air cleaning unit, including adsorption/desorption room and air port, it is characterised in that air port and desorption Gas admission line is located at adsorption/desorption room one end, and it is another that absorption discharge duct and desorption gas discharge duct are located at adsorption/desorption room End, desorption gas discharge duct is connected with supplement air pipe line.Air-flow enters in adsorption/desorption room, after completing adsorption process, absorption Desorption chamber discharges gas, enters into automotive air-conditioning system;After adsorbent saturation in adsorption/desorption room, from cylinder row The desorption gas of gas header enters in adsorption/desorption room, and after completing desorption process, discharge desorption exhaust in adsorption/desorption room enters To supplement air pipe line.
After adsorbent adsorption saturation in adsorption/desorption room, adsorption/desorption room is desorbed, and the adsorbent of saturation is desorbed Totally, need not theoretically change, but actually because long-time is used, such as after 3-5, adsorbent surface occurs Change, or irreversible loss can cause adsorption capacity to decline, and suitably changing can be with order to be effective.
Preferably, adsorption/desorption room is provided with adsorption/desorption air inlet switching valve and adsorption/desorption exhaust switchover valve, will adsorb Desorption chamber is respectively arranged with suction high in being divided into the Room of adsorption/desorption one and the Room of adsorption/desorption two, and the Room of adsorption/desorption one and the Room of adsorption/desorption two The sorbent material of attached performance.
Dividing plate is provided with the middle of adsorption/desorption room, adsorption/desorption air inlet switching valve and adsorption/desorption exhaust switchover valve are respectively provided at The two ends of dividing plate.
Preferably, desorption gas air inlet switching valve is located at the Room of adsorption/desorption one and the Room of adsorption/desorption two and is desorbed gas admission line On intersection;Desorption gas exhaust switchover valve is located at the Room of adsorption/desorption one and the Room of adsorption/desorption two and is desorbed the intersection of gas discharge duct On.
Preferably, high-temperature flue gas warning device is provided with adsorption/desorption room, temperature upper limit is set to 700 DEG C~750 DEG C, More than temperature upper limit, high-temperature flue gas warning device and adsorption/desorption air inlet switching valve, adsorption/desorption exhaust switchover valve, automatic valve I, Automatic valve II and blower fan electric signal are connected.
Preferably, also including automatic valve I and automatic valve II, automatic valve I be arranged on cylinder exhaust headers and On desorption gas admission line between desorption gas air inlet switching valve, automatic valve II is arranged on supplement air pipe line and desorption gas exhaust On desorption gas discharge duct between switching valve.
Preferably, also including interior circulation air port and outer circulation air port desorption air port, interior circulation air port and outer circulation air port point Interior circulation cleaner and outer circulation cleaner are not provided with, and the solid particulate matter in desorption gas can be trapped, and reach tentatively mistake Filter effect.
Containing typical filter materials such as filter pulp, filter cloth, filter screens in interior circulation cleaner and outer circulation cleaner, by micropore After retention tentatively filters solid particulate matter, into the Room of adsorption/desorption one or the Room of adsorption/desorption two.
Preferably, interior circulation air port is provided with interior circulation control valve, and the absorption discharge duct of adsorption/desorption room is provided with blower fan.
Interior circulation control valve control interior circulation air port is that on or off is closed, when interior circulation control valve is opened, circulate in the wind Mouth is opened, and by interior circulation cleaner, after being adsorbed into adsorption/desorption room, absorption exhaust can be taken out in-car air by blower fan In Gas inlet tube, into automotive air-conditioning system;When interior circulation air port close, outdoor air by outer circulation cleaner, into suction After attached desorption chamber is adsorbed, absorption exhaust can be pumped into airduct by blower fan, into automotive air-conditioning system.Blower fan can only be taken out Inhale outdoor air.
A kind of energy-efficient automobile purification of air technique, a kind of energy-efficient automobile air cleaning unit in accordance with the above, It is characterised in that it includes following steps:
A, Valve controlling:Adsorption/desorption air inlet switching valve and adsorption/desorption exhaust switchover valve are switched to the Room one of adsorption/desorption one Side, desorption gas air inlet switching valve and desorption gas exhaust switchover valve are also switched to the Room side of adsorption/desorption one, the switching of the Room of attached desorption one It is adsorption chamber;
B, adsorption process:Air-flow from interior circulation air port or outer circulation air port, by interior circulation cleaner and outer circulation filtering Device, into the Room of adsorption/desorption one, the adsorbent (high performance adsorbent) of the interior of adsorption/desorption one by gas pollutant component (such as The VOCs such as benzene, aldehyde) removal, blower fan is opened, automotive air-conditioning system is delivered in the absorption exhaust that blower fan discharges the Room of adsorption/desorption one, Complete adsorption process;
Interior circulation control valve control interior circulation air port is that on or off is closed, when interior circulation control valve is opened, circulate in the wind Mouth is opened, and by interior circulation cleaner, after being adsorbed into adsorption/desorption room, absorption exhaust can be taken out in-car air by blower fan In Gas inlet tube, into automotive air-conditioning system;When interior circulation air port close, outdoor air by outer circulation cleaner, into suction After attached desorption chamber is adsorbed, absorption exhaust can be pumped into airduct by blower fan, into automotive air-conditioning system.
After C, the Room adsorption saturation of adsorption/desorption one, adsorption/desorption air inlet switching valve is synchronous with adsorption/desorption exhaust switchover valve complete Into switching, desorption gas air inlet switching valve and desorption gas exhaust switchover valve are also switched to the Room side of adsorption/desorption two, and now, absorption is de- Annex II room switches to adsorption chamber, repeat step B;
D, desorption process:While the indoor completion adsorption process of adsorption/desorption two, desorption gas air inlet switching valve, desorption gas Exhaust switchover valve switches to the Room of adsorption/desorption two respectively, and the Room of adsorption/desorption one switches to desorption chamber, and enters desorption program;Open Automatic valve I and automatic valve II, the part high-temp combustion tail gas from cylinder exhaust headers sequentially passes through desorption gas Automatic valve II, desorption gas air inlet switching valve on admission line enter the Room of adsorption/desorption one, and the adsorbent to adsorption saturation is carried out Desorption and regeneration, desorption tail gas sequentially pass through desorption gas switching valve, automatic valve remittance cylinder on desorption gas discharge duct Supplement air pipe line;
It is engine that automatic valve II controls the flow flowed in desorption inlet pipe road in cylinder exhaust headers The 5%~10% of cylinder exhaust header total flow;Desorption tail gas will finally return engine combustion-supporting, and desorption tail gas are after all It is different with pure air, consider for safety and feasibility, recycling tail gas ratio is adjusted to 5%~10%;
E, repeat step A-D, are adsorbed and are desorbed;
F, high temperature alarm
High-temperature flue gas warning device is provided with adsorption/desorption room, temperature upper limit is set to 700 DEG C~750 DEG C, works as absorption Temperature in desorption chamber exceedes temperature upper limit, and adsorption/desorption air inlet switching valve, adsorption/desorption exhaust switchover valve are switched over, while Automatic valve I and automatic valve II close synchronouslies, interlock of fan are opened, and supplement fresh air is so that adsorbent bed temperature is reduced, it is ensured that peace Entirely.
Preferably, Valve controlling switching cycle is 20~30h;Desorption run time is 10~15min, to ensure that saturation is inhaled Attached dose of desorption is clean, and desorption end of run is to enter cooling wait state;
Adsorption/desorption air inlet switching valve, the exhaust switchover valve synchronism switching cycle be 20~30h, namely a wherein Room operation 20 ~30h can just switch to another room.In absorption, another room first takes off 10~15min for a wherein Room, after the completion of desorption, stops de- It is attached to treat to switch next time, until switching after 20~30h;After switching, another room starts absorption, wherein a room (former adsorption chamber) is just Into desorption, the time is still 10~15min, is switched over again after 20~30h, so circulation.
Adsorption/desorption air inlet switching valve, adsorption/desorption exhaust switchover valve run time are set to 30h, and the time is added to setting After time, switch over automatically, automatic valve I and automatic valve II run times are set to 10~15min, and run time is added to and sets It is automatically switched off after fixing time, desorption chamber enters cooling and waits running status.
Preferably, the high-efficiency adsorbent for being used is one or more group in activated carbon, zeolite, Carbon fibe and aluminum oxide Close, preferential selection specific surface area is the NACF of 1800~2000m2/g, single chamber Carbon fibe consumption is 180~300g.
3. beneficial effect
The technical scheme provided using the present invention, compared with prior art, is had the advantages that:
(1) present invention is switched by absorption with desorption, can simultaneously realize that online adsorption and desorption is carried out continuously, adsorbent Desorption and regeneration, can be recycled, and exempts and changes adsorbent workload, reduces adsorbent and uses and reprocess cost, economize on resources;
(2) present invention includes adsorption/desorption room, and air-flow enters in adsorption/desorption room, after completing adsorption process, adsorption/desorption Gas is discharged in room, enters into automotive air-conditioning system;After adsorbent saturation in adsorption/desorption room, desorption gas enters adsorption/desorption room Interior, after completing desorption process, discharge desorption exhaust in adsorption/desorption room enters into cylinder exhaust headers, using upper Car room, outdoor gas can be filtered, adsorption treatment, can easily with other treatment skills such as anion, ultraviolet Art is combined, and can effectively remove the particulate matter and volatile organic matter in dusty gas, it is ensured that in-car with fresh air, it is ensured that driver With passenger health;
(3) after the adsorbent adsorption saturation in adsorption/desorption room of the invention, adsorption/desorption room is desorbed, by saturation Adsorbent desorption is clean, and absorber can be reused, it is not necessary to frequently replacing, save resources and the energy, time-consuming and people Power, meets environment sustainable development policy;Compared with prior art, adsorbent realizes reusable regenerative process, is not required to Frequently to change, will not can cause unexpected injury to vapour occupant;
(4) (5%~10%) is drawn in cylinder high-temperature tail gas part by the present invention, and the adsorbent to saturation takes off It is attached, hot blast source technical barrier is solved, effectively use waste gas used heat, it is to avoid electrical heating or other hot blasts produce equipment high energy Consumption, energy saving;
(5) desorption tail gas of the invention import Engine exhaust pipeline through being desorbed gas switching valve, are filled by in-car vent gas treatment Discharging directly into atmosphere after being processed is put, the oil of cymbals is not fired in the desorption tail gas after desorption completely containing a small amount of VOCs and, will be desorbed Tail gas sends into automobile exhaust gas processing apparatus after mixing with vehicle exhaust, is capable of achieving desorption pollutant process, reduces environmental pollution;
(6) traditional adsorptive purifier considers that sorbent quantity is larger for the adsorption capacity and treatment effect of adsorbent, The present invention switches 10 by the reusable regeneration of adsorbent, can effectively reduce adsorbent amount in former usage cycles Under the conditions of secondary, adsorbent amount can be reduced to original 10%, increase the adsorption/desorption switching frequency, and adsorbent amount is less;
(7) adsorption/desorption air inlet switching valve of the invention and adsorption/desorption exhaust switchover valve are switched to the Room one of adsorption/desorption one Side, desorption gas air inlet switching valve and desorption gas exhaust switchover valve are also switched to the Room side of adsorption/desorption one, the switching of the Room of attached desorption one It is adsorption chamber, adsorption and desorption technique complete linkage control, high degree of automation is easy to operate;
(8) present invention desorption air does not use the technical conditions being difficult on the automobiles such as steam, electrical heating, and structure is former Reason is simple, low cost, it is easy to accomplish;
(9) adsorption/desorption room of the invention is provided with high-temperature flue gas warning device, and temperature upper limit is set to 700 DEG C~750 DEG C, more than temperature upper limit, adsorption/desorption air inlet switching valve, adsorption/desorption exhaust switchover valve are switched over, and absorption blower fan is opened, and is taken off Attached interlock of fan is closed, and supplement fresh air is so that adsorbent bed temperature is reduced, it is ensured that safety.
Brief description of the drawings
Fig. 1 is the structural representation of energy-efficient automobile air purifier adsorption-desorption regenerating unit of the present invention.
Label declaration in schematic diagram:
1st, interior circulation cleaner;2nd, interior circulation control valve;3rd, outer circulation cleaner;4th, adsorption/desorption air inlet switching valve;5、 The Room of adsorption/desorption one;6th, the Room of adsorption/desorption two;7th, adsorption/desorption exhaust switchover valve;8th, it is desorbed air inlet switching valve;9th, desorption exhaust Switching valve;10th, exhaust headers;11st, air pipe line is supplemented;12nd, blower fan;13rd, automatic valve I;14th, automatic valve II.
Specific embodiment
To further appreciate that present disclosure, with reference to drawings and Examples, the present invention is described in detail.
Such as Fig. 1, a kind of energy-efficient automobile air cleaning unit, including adsorption/desorption room and air port, it is characterised in that air port Adsorption/desorption room one end is located at desorption gas admission line, absorption discharge duct and desorption gas discharge duct are located at adsorption/desorption room The other end, desorption gas discharge duct is connected with supplement air pipe line 11.Air-flow enters in adsorption/desorption room, completes adsorption process Afterwards, adsorption/desorption room discharge gas, enters into automotive air-conditioning system;After adsorbent saturation in adsorption/desorption room, from starting The desorption gas of machine cylinder exhaust header 10 enters in adsorption/desorption room, and after completing desorption process, the discharge of adsorption/desorption room is de- Attached exhaust, enters into supplement air pipe line 11.
After adsorbent adsorption saturation in adsorption/desorption room, adsorption/desorption room is desorbed, and the adsorbent of saturation is desorbed Totally, need not theoretically change, but actually because long-time is used, such as after 3-5, adsorbent surface occurs Change, or irreversible loss can cause adsorption capacity to decline, and suitably changing can be with order to be effective.
Adsorption/desorption room is provided with adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7, by adsorption/desorption room It is divided into the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two, and the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two and is respectively arranged with absorption high The sorbent material of performance.
Dividing plate is provided with the middle of adsorption/desorption room, adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7 set respectively At the two ends of dividing plate.
Desorption gas air inlet switching valve 8 is located at the Room 5 of adsorption/desorption one and two Room of adsorption/desorption 6 and is desorbed the intersection of gas admission line On mouth;Desorption gas exhaust switchover valve 9 is located at the Room 5 of adsorption/desorption one and two Room of adsorption/desorption 6 and is desorbed the intersection of gas discharge duct On.
High-temperature flue gas warning device is provided with adsorption/desorption room, temperature upper limit is set to 700 DEG C~750 DEG C, more than temperature The degree upper limit, high-temperature flue gas warning device and adsorption/desorption air inlet switching valve 4, adsorption/desorption exhaust switchover valve 7, automatic valve I13, from Dynamic valve II14 and the connection of the electric signal of blower fan 12.
A kind of energy-efficient automobile air cleaning unit of this implementation also includes automatic valve I13 and automatic valve II14, automatic valve I13 is arranged on the desorption gas admission line between cylinder exhaust headers 10 and desorption gas air inlet switching valve 8, from Dynamic valve II14 is arranged on the desorption gas discharge duct between supplement air pipe line 11 and supplement air pipe line 11, automatic valve II14 System enters gas flow and the time of adsorption/desorption room.
A kind of energy-efficient automobile air cleaning unit of this implementation also includes interior circulation air port and outer circulation air port desorption wind Mouthful, interior circulation air port and outer circulation air port are respectively equipped with interior circulation cleaner 1 and outer circulation cleaner 3, consolidating in desorption gas Body particulate matter can be trapped, and reach preliminary filter effect.
Containing typical filter materials such as filter pulp, filter cloth, filter screens in interior circulation cleaner 1 and outer circulation cleaner 3, by micro- After hole retention tentatively filters solid particulate matter, into the Room 5 of adsorption/desorption one or the Room 6 of adsorption/desorption two.
Interior circulation air port is provided with interior circulation control valve 2, and the absorption discharge duct of adsorption/desorption room is provided with blower fan 12;Inside follow The ring control control interior circulation of valve 2 air port is that on or off is closed, and when interior circulation control valve 2 is opened, interior circulation air port is opened, in-car By interior circulation cleaner 1, after being adsorbed into adsorption/desorption room, absorption exhaust can be pumped into airduct to air by blower fan 12 In, into automotive air-conditioning system;When interior circulation air port close, outdoor air by outer circulation cleaner 3, into adsorption/desorption After room is adsorbed, absorption exhaust can be pumped into airduct by blower fan 12, into automotive air-conditioning system.Blower fan 12 can only be aspirated Outdoor air, outer circulation air port and interior circulation air port only one of which are to open.
A kind of energy-efficient automobile purification of air technique, a kind of energy-efficient automobile air cleaning unit in accordance with the above, Comprise the following steps:
A, Valve controlling:Adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7 are switched to the Room of adsorption/desorption one 5 sides, the Room 5 of attached desorption one switches to adsorption chamber;
B, adsorption process:Air-flow from interior circulation air port or outer circulation air port, by interior circulation cleaner 1 and outer circulation filtering Device 3, into the Room 5 of adsorption/desorption one, adsorbent (high performance adsorbent) in the Room 5 of adsorption/desorption one is by gas pollutant component (such as benzene, aldehyde VOCs) is removed, and opens blower fan 12, the absorption exhaust that blower fan 12 discharges the Room 5 of adsorption/desorption one, delivers to automobile empty Adjusting system, completes adsorption process;
The interior circulation control control interior circulation of valve 2 air port is that on or off is closed, when interior circulation control valve 2 is opened, interior circulation Air port is opened, and, by interior circulation cleaner 1, after being adsorbed into adsorption/desorption room, absorption exhaust can be by wind for in-car air Machine 12 is pumped into airduct, into automotive air-conditioning system;When interior circulation air port close, outdoor air by outer circulation cleaner 3, After being adsorbed into adsorption/desorption room, absorption exhaust can be pumped into airduct by blower fan 12, into automotive air-conditioning system.
After C, the adsorption saturation of one Room of adsorption/desorption 5, adsorption/desorption air inlet switching valve 4 is same with adsorption/desorption exhaust switchover valve 7 Step completes switching, and desorption gas air inlet switching valve 8 and desorption gas exhaust switchover valve 9 are also switched to the side of two Room of adsorption/desorption 6, this When, the Room 6 of adsorption/desorption two switches to adsorption chamber, repeat step B;
D, desorption process:While adsorption process being completed in the Room 6 of adsorption/desorption two, desorption gas air inlet switching valve 8, desorption Gas exhaust switchover valve 9 switches to the Room 6 of adsorption/desorption two respectively, and the Room 5 of adsorption/desorption one switches to desorption chamber, and enters desorption journey Sequence;Open automatic valve I13 and automatic valve II14, the part high-temp combustion tail gas from cylinder exhaust headers 10 according to Secondary automatic valve 14, desorption gas air inlet switching valve 8 by desorption gas admission line is full to absorption into the Room 5 of adsorption/desorption one The adsorbent of sum carries out desorption and regeneration, and desorption tail gas sequentially pass through the desorption gas switching valve 9, automatic valve on desorption gas discharge duct I13 imports cylinder supplement air pipe line 11;
After desorption, absorption can be vented by pipeline and through desorption together in the contaminant molecule of adsorbent surface with desorption gas Switching valve (9), automatic valve (13) import supplement air pipe line (11), and cylinder is entered after mixing with new air;
Automatic valve 14 controls the flow flowed in desorption inlet pipe road in cylinder exhaust headers 10 to start The 5%~10% of the total flow of machine cylinder exhaust header 10;
E, repeat step A-D, are adsorbed and are desorbed;
F, high temperature alarm
High-temperature flue gas warning device is provided with adsorption/desorption room, temperature upper limit is set to 700 DEG C~750 DEG C, works as absorption Temperature in desorption chamber exceedes temperature upper limit, and adsorption/desorption air inlet switching valve (4), adsorption/desorption exhaust switchover valve (7) are cut Change, while automatic valve I13 and automatic valve II14 close synchronouslies, blower fan (12) interlocking unlatching, supplement fresh air is so that adsorbent bed Temperature reduction, it is ensured that safety.
The Valve controlling switching cycle of adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7 is 22h;Desorption Run time is 11min, clean to ensure saturation adsorbent desorption, and desorption end of run is to enter cooling wait state;
Adsorption/desorption air inlet switching valve 4, the synchronism switching cycle of exhaust switchover valve 7 be 22h, namely a wherein Room operation 22h Another room can just be switched to.In absorption, another room first takes off 11min for a wherein Room, and after the completion of desorption, stopping is desorbed treats next Secondary switching, until switching after 22h;After switching, another room starts absorption, wherein a room (former adsorption chamber) just enters desorption, time It is still 11min, is switched over again after 22h, so circulation.
Air-conditioning system open after, time totalizer reach setting run time after, switch over automatically, automatic valve I13 and Automatic valve II14 run times are set to 11min, and run time is automatically switched off after being added to setting time, and desorption chamber enters cooling Wait running status.
The high-efficiency adsorbent that adsorption/desorption room is used is the one kind or many in activated carbon, zeolite, Carbon fibe and aluminum oxide Combination is planted, preferential selection specific surface area is 1900m2The NACF of/g, single chamber Carbon fibe consumption is 190g.
Embodiment 1
With reference to Fig. 1, a kind of energy-efficient automobile air cleaning unit, including adsorption/desorption room and air port, it is characterised in that wind Mouth and desorption gas admission line are located at adsorption/desorption room one end, and absorption discharge duct is located at adsorption/desorption with desorption gas discharge duct The room other end, desorption gas discharge duct is connected with supplement air pipe line 11.Air-flow enters in adsorption/desorption room, completes adsorption process Afterwards, adsorption/desorption room discharge gas, enters into automotive air-conditioning system;After adsorbent saturation in adsorption/desorption room, from starting The desorption gas of machine cylinder exhaust header 10 enters in adsorption/desorption room, and after completing desorption process, the discharge of adsorption/desorption room is de- Attached exhaust, enters into supplement air pipe line 11.
After adsorbent adsorption saturation in adsorption/desorption room, adsorption/desorption room is desorbed, and the adsorbent of saturation is desorbed Totally, absorber can be reused, it is not necessary to frequently replacing, save resources and the energy, time-consuming and manpower, meet environment Sustainable development policies;Compared with prior art, adsorbent realizes reusable regenerative process, it is not necessary to frequently change, Unexpected injury will not can be caused to vapour occupant.
Embodiment 2
A kind of energy-efficient automobile air cleaning unit of the present embodiment, including adsorption/desorption room and air port, it is characterised in that Air port and desorption gas admission line are located at adsorption/desorption room one end, and it is de- that absorption discharge duct and desorption gas discharge duct are located at absorption The alcove other end, desorption gas discharge duct is connected with supplement air pipe line 11.Air-flow enters in adsorption/desorption room, and completion was adsorbed Cheng Hou, adsorption/desorption room discharge gas, enters into automotive air-conditioning system;After adsorbent saturation in adsorption/desorption room, come spontaneous The desorption gas of motivation cylinder exhaust header 10 enters in adsorption/desorption room, after completing desorption process, the discharge of adsorption/desorption room Desorption exhaust, enters into supplement air pipe line 11.
Wherein, adsorption/desorption room is provided with adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7, will adsorb Desorption chamber is respectively arranged with being divided into the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two, and the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two The sorbent material of high absorption property.
Dividing plate is provided with the middle of adsorption/desorption room, adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7 set respectively At the two ends of dividing plate, adsorption/desorption room is divided into the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two, adsorption/desorption air inlet switching Valve 4 and the synchronism switching of adsorption/desorption exhaust switchover valve 7 realize cutting for the Room 5 of adsorption/desorption one and the running status of two Room of adsorption/desorption 6 Change.
The high-efficiency adsorbent for being used can be one or more group in activated carbon, zeolite, Carbon fibe, aluminum oxide etc. Close, preferential is 1800~2000m from specific surface area2The NACF of/g, single chamber Carbon fibe consumption is 180~300g. Adsorbent in the present embodiment, can be 1800m from specific surface area2/g、1890m2/g、1950m2/ g or 2000m2/ g's etc. NACF, in the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two, each room Carbon fibe consumption can select for 180g, 200g, 250g, 280g or 300g etc..
Adsorbent need not theoretically be changed, but actually because long-time is used, such as after 3-5, absorption Agent surface changes, or irreversible loss can cause adsorption capacity to decline, and suitably changing can be with order to be effective.
Embodiment 3
A kind of regenerative automobile air purifying device of the present embodiment, similar with embodiment 1 or 2, wherein difference exists In desorption gas air inlet switching valve 8 is located on the intersection of the Room 5 of adsorption/desorption one and the desorption gas admission line of two Room of adsorption/desorption 6; Desorption gas exhaust switchover valve 9 is located on the intersection of the Room 5 of adsorption/desorption one and the desorption gas discharge duct of two Room of adsorption/desorption 6.
Embodiment 4
A kind of regenerative automobile air purifying device of the present embodiment, is similar to any technical scheme in embodiment 1-3, Wherein difference is that high-temperature flue gas warning device is provided with adsorption/desorption room, and temperature upper limit is set to 700 DEG C~750 DEG C, more than temperature upper limit, high-temperature flue gas warning device and adsorption/desorption air inlet switching valve 4, adsorption/desorption exhaust switchover valve 7, from Dynamic valve I13, automatic valve II14 and the connection of the electric signal of blower fan 12.
When the temperature in adsorption/desorption room exceedes temperature upper limit, the exhaust switching of adsorption/desorption air inlet switching valve 4, adsorption/desorption Valve 7 is switched over, while automatic valve I13 and automatic valve II14 close synchronouslies, the interlocking unlatching of blower fan 12, supplement fresh air is so that absorption Agent bed temperature reduction, it is ensured that safety.
Embodiment 5
A kind of regenerative automobile air purifying device of the present embodiment, is similar to any technical scheme in embodiment 1-4, Wherein difference is, also including automatic valve I13 and automatic valve II14, automatic valve I13 is arranged on cylinder exhaust discrimination On desorption gas admission line between house steward Guan 10 and desorption gas air inlet switching valve 8, automatic valve II14 is arranged on supplement air hose On desorption gas discharge duct between road 11 and supplement air pipe line 11, automatic valve II14 systems enter the gas stream of adsorption/desorption room Amount and time.
Embodiment 6
A kind of regenerative automobile air purifying device of the present embodiment, is similar to any technical scheme in embodiment 1-5, Wherein difference is, also including interior circulation air port and outer circulation air port desorption air port, interior circulation air port and outer circulation air port Interior circulation cleaner 1 and outer circulation cleaner 3 are respectively equipped with, the solid particulate matter in desorption gas can be trapped, reached just Step filter effect;Containing typical filter materials such as filter pulp, filter cloth, filter screens in interior circulation cleaner 1 and outer circulation cleaner 3, lead to Cross after microporous entrapment tentatively filters solid particulate matter, into the Room 5 of adsorption/desorption one or the Room 6 of adsorption/desorption two.
Embodiment 7
A kind of regenerative automobile air purifying device of the present embodiment, is similar to any technical scheme in embodiment 1-6, Wherein difference is that interior circulation air port is provided with interior circulation control valve 2, and the absorption discharge duct of adsorption/desorption room is provided with wind Machine 12.
The interior circulation control control interior circulation of valve 2 air port is that on or off is closed, when interior circulation control valve 2 is opened, interior circulation Air port is opened, and, by interior circulation cleaner 1, after being adsorbed into adsorption/desorption room, absorption exhaust can be by wind for in-car air Machine 12 is pumped into airduct, into automotive air-conditioning system;When interior circulation air port close, outdoor air by outer circulation cleaner 3, After being adsorbed into adsorption/desorption room, absorption exhaust can be pumped into airduct by blower fan 12, into automotive air-conditioning system.Wind Machine 12 can only aspirate outdoor air.
Embodiment 8
A kind of regenerative automobile air purifying device of the present embodiment, it is identical with any technical scheme in embodiment 1-7, A kind of energy-efficient automobile purification of air technique of the present embodiment, comprises the following steps:
A, Valve controlling:Adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7 are switched to the Room of adsorption/desorption one 5 sides, the Room 5 of attached desorption one switches to adsorption chamber;
B, adsorption process:Air-flow from interior circulation air port or outer circulation air port, by interior circulation cleaner 1 and outer circulation filtering Device 3, into the Room 5 of adsorption/desorption one, adsorbent (high performance adsorbent) in the Room 5 of adsorption/desorption one is by gas pollutant component (such as benzene, aldehyde VOCs) is removed, and opens blower fan 12, the absorption exhaust that blower fan 12 discharges the Room 5 of adsorption/desorption one, delivers to automobile empty The evaporator or heater of adjusting system are finally arranged to in-car with forming cold wind and hot blast from exhaust outlet, complete adsorption process;
The interior circulation control control interior circulation of valve 2 air port is that on or off is closed, when interior circulation control valve 2 is opened, interior circulation Air port is opened, and, by interior circulation cleaner 1, after being adsorbed into the Room 5 of adsorption/desorption one, absorption exhaust can be by for in-car air Blower fan 12 is pumped into airduct, into automotive air-conditioning system;When interior circulation air port is closed, outdoor air is by outer circulation cleaner 3, after being adsorbed into the Room 5 of adsorption/desorption one, absorption exhaust can be pumped into airduct by blower fan 12, into automotive air-conditioning system It is interior.
After C, the adsorption saturation of one Room of adsorption/desorption 5, adsorption/desorption air inlet switching valve 4 is same with adsorption/desorption exhaust switchover valve 7 Step completes switching, and desorption gas air inlet switching valve 8 and desorption gas exhaust switchover valve 9 are also switched to the side of two Room of adsorption/desorption 6, this When, the Room 6 of adsorption/desorption two switches to adsorption chamber, repeat step B;
D, desorption process:While adsorption process being completed in the Room 6 of adsorption/desorption two, desorption gas air inlet switching valve 8, desorption Gas exhaust switchover valve 9 switches to the Room 6 of adsorption/desorption two respectively, and the Room 5 of adsorption/desorption one switches to desorption chamber, and enters desorption journey Sequence;Open automatic valve I13 and automatic valve II14, the part high-temp combustion tail gas from cylinder exhaust headers 10 according to Secondary automatic valve 14, desorption gas air inlet switching valve 8 by desorption gas admission line is full to absorption into the Room 5 of adsorption/desorption one The adsorbent of sum carries out desorption and regeneration, and desorption tail gas sequentially pass through the desorption gas switching valve 9, automatic valve on desorption gas discharge duct I13 imports cylinder supplement air pipe line 11;
After desorption, absorption can be vented by pipeline and through desorption together in the contaminant molecule of adsorbent surface with desorption gas Switching valve 9, automatic valve I13 import supplement air pipe line 11, and cylinder is entered after mixing with new air;
Automatic valve II14 controls the flow flowed in cylinder exhaust headers 10 in desorption gas air inlet pipeline to be The 5%~10% of the total flow of cylinder exhaust headers 10;
E, repeat step A-D, are adsorbed and are desorbed;
F, high temperature alarm
High-temperature flue gas warning device is provided with adsorption/desorption room, temperature upper limit is set to 700 DEG C~750 DEG C, works as absorption Temperature in desorption chamber exceedes temperature upper limit, and adsorption/desorption air inlet switching valve 4, adsorption/desorption exhaust switchover valve 7 is switched over, together When automatic valve I13 and automatic valve II14 close synchronouslies, the interlocking of blower fan 12 opens, and supplement fresh air is so that adsorbent bed temperature drops It is low, it is ensured that safety.
Wherein, Valve controlling switching cycle is 20~30h;Desorption run time is 10~15min, to ensure that saturation is adsorbed Agent desorption is clean, and desorption end of run is to enter cooling wait state;
Adsorption/desorption air inlet switching valve 4, the synchronism switching cycle of exhaust switchover valve 7 be 20~30h, namely a wherein Room operation 20~30h can just switch to another room.In absorption, another room is first desorbed 10~15min, after the completion of desorption, stops for a wherein Room Anti-avulsion is attached to be treated to switch next time, until switching after 20~30h;After switching, another room starts absorption, wherein a room (original absorption Room) just enter desorption, the time is still 10~15min, is switched over again after 20~30h, so circulation.
Air-conditioning system open after, time totalizer reach setting run time after, switch over automatically, automatic valve I13 and Automatic valve II14 run times are set to 10~15min, and run time is automatically switched off after being added to setting time, and desorption chamber enters Cooling waits running status.
The high-efficiency adsorbent that the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two are used be activated carbon, zeolite, Carbon fibe and One or more combination in aluminum oxide, preferential selection specific surface area is 1800~2000m2The NACF of/g, single chamber Carbon fibe consumption is 180~300g.
The Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two, not special restriction, for both names in the present embodiment The restriction for deserving to be called is intended merely to preferably describe device of the invention and technique, although in processing step, first describes absorption de- An attached Room 5 is adsorbed, and after saturation, the Room 6 of adsorption/desorption two is adsorbed, meanwhile, the Room 5 of adsorption/desorption one carries out being desorbed this following Ring process, but in actual applications, the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two do not have when the technique of the present embodiment is implemented Limitation sequentially, herein only to facilitate description alternating switchover operation process between the two.
Embodiment 9
A kind of regenerative automobile air purifying device of the present embodiment, it is identical with any technical scheme in embodiment 1-7, A kind of energy-efficient automobile purification of air technique of the present embodiment, similar to Example 8, wherein difference is:Valve controlling Switching cycle is 20h;Desorption run time is 10min, and clean to ensure saturation adsorbent desorption, desorption end of run is to enter Cooling wait state;That is, adsorption/desorption air inlet switching valve 4, the synchronism switching cycle of exhaust switchover valve 7 are 20h, a namely wherein Room Operation 20h can just switch to another room.In absorption, another room is first desorbed 10min for a wherein Room, after the completion of desorption, stops de- It is attached to treat to switch next time, until switching after 20h;After switching, another room starts absorption, wherein a room (former adsorption chamber) just enters Desorption, the time is still 10min, is switched over again after 20h, so circulation.
Automatic valve II14 controls the flow flowed in cylinder exhaust headers 10 in desorption gas air inlet pipeline to be The 5% of the total flow of cylinder exhaust headers 10;The specific surface area of the adsorbent in adsorption/desorption room is 1800m2/g NACF, single chamber Carbon fibe consumption be 180g.
Embodiment 10
A kind of regenerative automobile air purifying device of the present embodiment, with any one scheme or group in embodiment 1-7 The scheme of conjunction is identical, a kind of regenerative automobile air purifying technique of the present embodiment, similar to Example 8, wherein difference It is that Valve controlling switching cycle is 30h;Desorption run time is 15min, clean to ensure saturation adsorbent desorption, is desorbed End of run is to enter cooling wait state;That is, adsorption/desorption air inlet switching valve 4, the synchronism switching cycle of exhaust switchover valve 7 be 30h, namely wherein Room operation 30h can just switch to another room.In absorption, another room is first desorbed 15min for a wherein Room, takes off After the completion of attached, stop desorption and treat to switch next time, until switching after 30h;After switching, another room starts absorption, wherein a room is (former Adsorption chamber) just enter desorption, the time is still 15min, is switched over again after 30h, so circulation.
Automatic valve II14 controls the flow flowed in cylinder exhaust headers 10 in desorption gas air inlet pipeline to be The 10% of the total flow of cylinder exhaust headers 10;The specific surface area of the adsorbent in adsorption/desorption room is 2000m2/g NACF, single chamber Carbon fibe consumption be 300g.
Embodiment 11
A kind of regenerative automobile air purifying device of the present embodiment, with any one scheme or group in embodiment 1-7 The scheme of conjunction is identical, a kind of regenerative automobile air purifying technique of the present embodiment, similar to Example 8, wherein difference It is that the valve transfer cycle is 26h;Desorption run time is 13min, and clean to ensure saturation adsorbent desorption, the time adds up After device reaches setting run time, desorption end of run is to enter cooling wait state;That is, adsorption/desorption air inlet switching valve 4, row The synchronism switching cycle of gas switching valve 7 be 26h, namely a wherein Room operation 26h can just switch to another room.A wherein Room is in absorption When, another room is first desorbed 13min, and after the completion of desorption, stopping is desorbed to be treated to switch next time, until switching after 26h;After switching, Another room starts absorption, wherein a room (former adsorption chamber) just enters desorption, the time is still 13min, is switched over again after 26h, such as This circulation.
Automatic valve II14 controls the flow flowed in cylinder exhaust headers 10 in desorption gas air inlet pipeline to be The 8% of the total flow of cylinder exhaust headers 10;The specific surface area of the adsorbent in adsorption/desorption room is 1900m2/g NACF, single chamber Carbon fibe consumption be 200g.
Embodiment 12
The present embodiment is similar with any one scheme or the scheme of combination in embodiment 1-11, and wherein difference exists In, adsorption/desorption room is provided with high-temperature flue gas warning device, and temperature upper limit is set to 700 DEG C~750 DEG C, more than temperature upper limit, Adsorption/desorption air inlet switching valve 4, adsorption/desorption exhaust switchover valve 7 is switched over, while automatic valve I13 and automatic valve II14 synchronizations Close, blower fan (12) interlocking is opened, supplement fresh air is so that adsorbent bed temperature is reduced, it is ensured that safety.
High-temperature flue gas warning device is equipped with the Room 5 of adsorption/desorption one and the Room 6 of adsorption/desorption two in the present embodiment, its In, temperature upper limit could be arranged to any value in 700 DEG C, 720 DEG C, 730 DEG C, 750 DEG C or 700 DEG C~750 DEG C, specific number Value, the situation according to application scenario is undetermined.
No matter the inner dress in the Room 5 of adsorption/desorption one and two Room of adsorption/desorption 6 is of the same race or sorbent material not of the same race, inhale As one Room 5 of attached desorption always is with the alarm temperature upper limit of the Room 6 of adsorption/desorption two, 700-750 DEG C of temperature upper limit scope It is the fire point value according to adsorbent, adsorbate, while considering instrument measurement error, temperature controller wrong report possibility, improves upwards Allowance, the alarm temperature value for obtaining.
Adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7 are switched to the side of one Room of adsorption/desorption 5, absorption When being desorbed a Room 5 for adsorption chamber, if the Room 5 of adsorption/desorption one is too high for absorption indoor temperature, more than temperature upper limit, adsorption/desorption High-temperature flue gas warning device alarm in one Room 5, adsorption/desorption air inlet switching valve 4, adsorption/desorption exhaust switchover valve 7 is switched to suction The attached desorption side of two Room 6, while automatic valve I13 and automatic valve II14 close synchronouslies, the interlocking unlatching of blower fan 12;Now interior circulation control If valve processed 2 is opened, blower fan 12 is filtered from air in the suction room of interior circulation air port by interior circulation cleaner 1, de- into absorption In an attached Room 5, adsorbent bed temperature, supplement fresh air are reduced so that adsorbent bed temperature is reduced, it is ensured that safety;If inside followed Ring controls valve 2 if turned off blower fan 12 aspirates outdoor air from outer circulation air port, is filtered by outer circulation cleaner 3, into suction In one Room 5 of attached desorption, adsorbent bed temperature, supplement fresh air are reduced so that adsorbent bed temperature is reduced, it is ensured that safety.
Adsorption/desorption air inlet switching valve 4 and adsorption/desorption exhaust switchover valve 7 are switched to the side of two Room of adsorption/desorption 6, absorption When being desorbed two Room 6 for adsorption chamber, if the Room 6 of adsorption/desorption two is too high for absorption indoor temperature, more than temperature upper limit, adsorption/desorption High-temperature flue gas warning device alarm in two Room 6, adsorption/desorption air inlet switching valve 4, adsorption/desorption exhaust switchover valve 7 is switched to suction The attached desorption side of one Room 5, while automatic valve I13 and automatic valve II14 close synchronouslies, the interlocking unlatching of blower fan 12;Now interior circulation control If valve processed 2 is opened, blower fan 12 is filtered from air in the suction room of interior circulation air port by interior circulation cleaner 1, de- into absorption In Annex II room 6, adsorbent bed temperature, supplement fresh air are reduced so that adsorbent bed temperature is reduced, it is ensured that safety;If inside followed Ring controls valve 2 if turned off blower fan 12 aspirates outdoor air from outer circulation air port, is filtered by outer circulation cleaner 3, into suction In two Room 6 of attached desorption, adsorbent bed temperature, supplement fresh air are reduced so that adsorbent bed temperature is reduced, it is ensured that safety.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area Art personnel enlightened by it, in the case where the invention objective is not departed from, is designed and the technical scheme without creative Similar frame mode and embodiment, all should belong to protection scope of the present invention.

Claims (7)

1. a kind of energy-efficient automobile air cleaning unit, including adsorption/desorption room and air port, it is characterised in that air port and desorption gas Admission line is located at adsorption/desorption room one end, and absorption discharge duct and desorption gas discharge duct are located at the adsorption/desorption room other end, Desorption gas discharge duct is connected with supplement air pipe line (11).
2. a kind of energy-efficient automobile air cleaning unit according to claim 1, it is characterised in that adsorption/desorption sets on room There are adsorption/desorption air inlet switching valve (4) and adsorption/desorption exhaust switchover valve (7), adsorption/desorption room is divided into the Room of adsorption/desorption one (5) and in the room of adsorption/desorption two (6), and the room of adsorption/desorption one (5) and the room of adsorption/desorption two (6) it is respectively arranged with the suction of high absorption property Attached agent material.
3. a kind of energy-efficient automobile air cleaning unit according to claim 2, it is characterised in that desorption gas air inlet switching Valve (8) is on the intersection of the room of adsorption/desorption one (5) and the room of adsorption/desorption two (6) desorption gas admission line;Desorption gas exhaust Switching valve (9) is on the intersection of the room of adsorption/desorption one (5) and the room of adsorption/desorption two (6) desorption gas discharge duct.
4. a kind of energy-efficient automobile air cleaning unit according to claim 3, it is characterised in that adsorption/desorption sets in room High-temperature flue gas warning device is equipped with, temperature upper limit is set to 700 DEG C~750 DEG C, more than temperature upper limit, high-temperature flue gas warning device With adsorption/desorption air inlet switching valve (4), adsorption/desorption exhaust switchover valve (7), automatic valve I (13), automatic valve II (14) and blower fan (12) electric signal connection.
5. a kind of energy-efficient automobile air cleaning unit according to claim 1 and 2, it is characterised in that also including automatic Valve I (13) and automatic valve II (14), automatic valve I (13) are arranged on cylinder exhaust headers (10) and desorption gas air inlet On desorption gas admission line between switching valve (8), automatic valve II (14) is arranged on supplement air pipe line (11) and desorption gas row On desorption gas discharge duct between gas switching valve (9).
6. a kind of energy-efficient automobile air cleaning unit according to claim 1, it is characterised in that also including circulate in the wind Mouth and outer circulation air port are desorbed air port, and interior circulation air port and outer circulation air port are respectively equipped with interior circulation cleaner (1) and outer circulation Cleaner (3).
7. a kind of energy-efficient automobile air cleaning unit according to claim 1, it is characterised in that interior circulation air port is provided with Interior circulation controls valve (2), the absorption discharge duct of adsorption/desorption room to be provided with blower fan (12).
CN201621247461.XU 2016-11-17 2016-11-17 A kind of energy-efficient automobile air cleaning unit Active CN206229142U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106390676A (en) * 2016-11-17 2017-02-15 南京大学环境规划设计研究院有限公司 Energy-saving car air purifying device and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106390676A (en) * 2016-11-17 2017-02-15 南京大学环境规划设计研究院有限公司 Energy-saving car air purifying device and process

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