CN102383904A - Circulating energy-saving device capable of achieving zero emission of automobile tail gas, preparing liquid carbon dioxide (CO2) and supplying cool (warm) air by utilizing tail gas - Google Patents

Circulating energy-saving device capable of achieving zero emission of automobile tail gas, preparing liquid carbon dioxide (CO2) and supplying cool (warm) air by utilizing tail gas Download PDF

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CN102383904A
CN102383904A CN2011102480673A CN201110248067A CN102383904A CN 102383904 A CN102383904 A CN 102383904A CN 2011102480673 A CN2011102480673 A CN 2011102480673A CN 201110248067 A CN201110248067 A CN 201110248067A CN 102383904 A CN102383904 A CN 102383904A
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tail gas
gas
liquid
cooling
air
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谢小江
赖瑞林
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

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  • Treating Waste Gases (AREA)

Abstract

The invention discloses a circulating energy-saving device capable of achieving zero emission of automobile tail gas, preparing liquid CO2 and supplying cool (warm) air by utilizing tail gas, which mainly comprises a tail gas conversion device, a tail gas cooling cavity, a cool air preparing cavity, a heat exchanging and waste heat recovering device, a tail gas filtering device, a tail gas preparing CO2 device, a CO2 liquefying device and a liquid CO2 storing tank. The circulating energy-saving device changes waste gas into valuable gas, fully utilizes the tail gas, enables the tail gas to undergo a chemical reaction and be changed into CO2, liquefies all the CO2 in the pipeline and gasifies the liquid CO2 to cool the tail gas so as to prepare cool air and liquid CO2. Other cooled gas enters the motor for secondary full combustion, thereby preparing liquid CO2 by utilizing the tail gas emitted by the automobile, supplying cool air and warm air to a compartment, emitting no tail gas, cooling the tail gas, further achieving zero emission of the automobile tail gas, cooling the tail gas, preparing liquid CO2 and achieving circulating utilization of the cool air and warm air.

Description

A kind of realization auto-exhaust zero-emission, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas
Technical field
The present invention relates to the vehicle exhaust process field, refer in particular to a kind of realization auto-exhaust zero-emission, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas.Be used in car, bus and large truck especially.
Background technique
Along with rapid economic development, automotive industry is also along with fast development, and in this day and age, automobile has become necessary tool in people's life, also brings people when automobile brings convenience to people and endangers greatly.As everyone knows, the tail gas that automobile produces in the process of going contains a large amount of harmful gases, thereby the great pollution that causes to atmosphere.At present have an appointment 2/3 urban air of China does not reach NBS, and wherein Motor Vehicle surpasses 50% in metropolitan pollution contribution rate, and is in coastal cities, particularly outstanding.Vehicle exhaust increases the weight of the pollution of atmosphere environment day by day, and the main component of vehicle exhaust has nitrous oxide, carbon monoxide, nitrogen dioxide, sulfur dioxide, carbon dioxide, hydrocarbon, lead, benzene and some suspending particulate matters.The existence of these materials is serious, and to endanger the civic healthy, and this has caused the particularly big developed country of the automobile volume of holding of a lot of countries.Therefore, effectively the discharging of Control of Automobile tail gas improves air quality, is one of current extremely urgent problem that needs solution.
As everyone knows; The temperature of the tail gas that motor car engine is discharged is up to 500 ° of C ~ 600 ° C, and the heat that enters atmosphere is very surprising, particularly summer; High temperature air has had a strong impact on resident's quality of life; If these heats are discharged in the air, cause atmospheric heat to pollute easily, and cause energy waste.Therefore, need effectively lower the temperature and the preparation of cold air to tail gas, and fully recovery waste heat is one of behave of current realization energy-conserving and environment-protective.
Handle this respect for vehicle exhaust, domestic had many patents, like Chinese patent: CN201696121 U new automobile exhaust gas treating device; Though this patent can be removed the dusty gas in the tail gas; But can't effectively reduce exhaust temperature, simultaneously also can't realize recovery, the tail gas zero-emission of tail gas heat quantity and make full use of problem, particularly tail gas conversion equipment such as tail gas; Adopt precious metal catalyst; Cost is bigger, but tail gas is removed, and causes the waste of the atmospheric heat pollution and the energy easily; Like Chinese patent: CN201679585 U vehicle exhaust heat exchange process system; Though this patent can reduce exhaust temperature; But the amplitude that reduces is not very big, and yet more complicated of this heat-exchange device, can't be embodied as compartment cooling gas, dusty gas can't be stopped problems such as discharging.
Though the patent of vehicle exhaust processing aspect is many, also comes with some shortcomings: can supply heating installation to the compartment like (1) all patents, but summer, can't realize utilizing tail gas cold air to be provided to the compartment; (2) a lot of patent utilization active carbons remove tail gas, but CO and NO can not be effectively removed in active carbon adsorption; (3) most of patent utilization noble metal handle tail gas as catalyzer, but the noble metal cost is very big, and the life-span is shorter, can not recycle; (4) most of patent all is the simple tail gas of removing, and does not make full use of effective recycle (5) that tail gas realizes vent gas treatment for the exhaust gas heat patent cross licensing, and the amplitude that reduces exhaust temperature is little, and device is complicated, and cost is big.
In a word, existing patent all can't realize utilizing vehicle exhaust to prepare industrial energy---liquid CO 2, reduce exhaust temperature, auto-exhaust zero-emission and can't be that heating installation, summer are provided in the compartment is that the compartment provides cold air, realizes the vehicle exhaust recycle in winter.
Summary of the invention
The object of the present invention is to provide a kind of automobile self discharge tail gas of utilizing to prepare liquid CO 2, both can be for the compartment provides cold air, heating installation can be provided again and reduce exhaust temperature, realize the circulating energy-saving device of the zero-emission of vehicle exhaust, overcome the existing narrow limitation of current techniques.
The objective of the invention is to realize through following technological scheme:
A kind of realization auto-exhaust zero-emission, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas, comprise that suction tude, outlet pipe, motor, tail gas cooling chamber, cold air prepare chamber, heat exchange and waste heat recovering device, tail gas filter, utilize tail gas to produce CO 2Device, CO 2Liquefaction plant, liquid CO 2Delivery pipe, liquid CO 2Storage tank, the device that abates the noise, air pump, miniature induced draft fan, time delay relay, unidirectional Auxiliary valves, control valve and controller.
With outlet pipe motor and cooling chamber are coupled together, and on outlet pipe the mounting filtering device, filtrating equipment the inside mainly is the multiple filtration net, and the lower the temperature suction port in chamber of tail gas is set to " interior splayed shape ".
Be provided with the insulation board of two symmetrical distributions in the tail gas cooling chamber, have countless apertures on the insulation board.
Tail gas cooling is that a cold air prepares the chamber below the chamber, with tail gas cooling chamber be one, an end connects air pump, the other end connects induced draft fan.
On the pipeline that connects tail gas cooling air outlet, chamber, can be provided with a unidirectional Auxiliary valves.
Unidirectional Auxiliary valves of design on the pipeline that connects heat exchange and waste heat recovering device and tail gas cooling chamber.
Heat exchange and waste heat recovering device have comprised that water tank, heat-absorbing chamber, tee tube road, cool air suction tude, heating conveying tube, miniature induced draft fan, the airtight plate made from thermoinsulation material constitute, and connect one two bifurcated pipe in the outlet of heating conveying tube.
Put into an amount of I in tail gas conversion equipment the inside 2O 5With potassium permanganate.
Connect the saturated Na of splendid attire 2CO 3A unidirectional Auxiliary valves is installed on the pipeline of the container of solution and tail gas conversion equipment.
Utilize tail gas to produce CO 2Device comprises two Na that splendid attire is saturated 2CO 3The container of solution, two containers couple together with conduit, and at the saturated Na of splendid attire that connects the right 2CO 3The container of solution and CO 2The liquefaction plant conduit is provided with unidirectional Auxiliary valves, drying oven.
Use liquid CO 2Delivery pipe connects CO 2Liquefaction plant, liquid CO 2Storage tank and tail gas cooling chamber are provided with a pressure charging valve, two control valves on this delivery pipe, with same controller, this valve of same time delay relay control, at an other liquid CO 2Delivery pipe is provided with a switch.
As long as regularly to utilizing tail gas to produce CO 2Device, tail gas conversion equipment add the saturated Na of capacity 2CO 3Solution, an amount of potassium permanganate, recycle that just can implement device.
When engine operation, tail gas is through after the present invention, through the NO of a series of chemical reaction in removing tail gas x, CO, SO 2And produced CO carbon hydride the time 2
Basic chemical reaction process is following:
1)?5CO+?I 2O 5=2I+?5CO 2
2）2KMnO 4=K 2MnO 4+MnO 2+O 2
3）4I+5O 2=?2?I 2O 5
4）2NO+O 2=2NO 2
5）2NO 2+?Na 2CO 3=NaNO 3+?NaNO 2+CO 2
6）SO 2+Na 2CO 3?=Na 2SO 3+CO 2
The present invention compares with existing technology, has the following advantages:
(1) the present invention can utilize automobile self discharge tail gas to prepare industrial important energy---liquid CO 2
(2) the present invention utilizes the tail gas of automobile self to reduce exhaust temperature, and realizes the zero-emission of tail gas.
(3) the present invention can be that the compartment provides heating installation in winter both, can be that the compartment provides cold air in summer again, can replace air-conditioning in the compartment, and simple in structure, and cost is lower.
(4) the present invention becomes waste gas into precious, makes full use of tail gas generation chemical reaction and all produces CO 2, CO then liquefies 2, the CO after the liquefaction 2Temperature reaches-50 ° of C, and cooling-down effect is very good, has both removed NO fully x, CO and sulphide, reached cooling-down effect again.
(5) the present invention is practical, and chemical substance with low cost has been removed harmful NO, CO, has avoided the use of precious metal catalyst, has lowered cost greatly.
(6) a small amount of other bad airs after this practicality will be lowered the temperature are sent in the motor and are more fully burnt, and have practiced thrift the energy, have realized zero-emission, have reached environmental protection truly.
Description of drawings
Fig. 1 is a structural representation of the present invention
Among the figure:
1, motor; 2, outlet pipe; 3, filtering cavity; 4, filter screen; 5, air pump; 6, pore; 7, tail gas cooling chamber; 8, insulation board; 9, cold air prepares the chamber; 10 (a) and 10 (b) are miniature induced draft fan; 11, unidirectional Auxiliary valves; Heat exchange and waste heat recovering device C (comprise 10 (b), miniature induced draft fan; 12, heat-absorbing chamber; 13, water tank; 14, inlet of cold air pipe; 15, gas barrier; 16, heating outlet pipe; 17 Y-pipes); 18, tail gas conversion equipment; Utilize tail gas to produce CO 2Device D (comprises that container (19) and (20) are for removing NO 2, SO 2Device); 21, drying oven; 22, CO 2Liquefaction plant; 23, suction tude; 24, engine intake; 25, time delay relay; 26, controller; 27, control switch; 28, liquid CO 2Delivery pipe; 29, liquid CO 2Storage tank; 30, switch; 31, liquid CO 2Delivery pipe; 32, pressure charging valve.
Embodiment
Further specify below in conjunction with accompanying drawing
A kind of realization auto-exhaust zero-emission, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas, comprise that mainly outlet pipe 2, tail gas filter 3, tail gas cooling chamber 7, cold air prepare chamber 9, miniature induced draft fan 10, unidirectional Auxiliary valves 11, heat exchange and waste heat recovering device C, utilize tail gas to produce CO 2Device D, CO 2Liquefaction plant 22, suction tude 23, time delay relay 25, the device 8 that abates the noise, controller 26, control switch 27, liquid CO 2Storage tank 29, switch 30, liquid CO 2Delivery pipe 28 and 31.
First embodiment of the invention is applied to compartment domestic demand heating in winter gas, realizes auto-exhaust zero-emission and cooling, utilizes tail gas to prepare liquid CO 2, at first in cooling chamber 7, put an amount of dry ice, ato unit 1; Through controller 25 effects, the control switch 24 on all pipelines is all opened, and switch 30 cuts out all the time; The entry into service of miniature exhausting 10 (b) machine, air pump 5 does not turn round with miniature exhausting 10 (a), after tail gas passes through the multiple filtration net 4 in the outlet pipe 2 entering filtrating equipments 3; Can be with tail gas clean-up, the tail gas of filtration gets in the cooling chamber 7, and the dry ice heat absorption is vaporized; In order to effectively reduce temperature, prolong the waiting time of tail gas in cooling chamber 7, near the suction port in the chamber 7 that lowers the temperature and air outlet, be provided with holes 6 insulation board 8; Slow down the flow velocity of tail gas, and the suction port in the chamber 7 that will lower the temperature is designed to " interior splayed shape "; Tail gas gets into heat exchange and waste heat recovering device C can further lower the temperature, and the tail gas after the cooling increases the area of contact of heat and water through tee tube 17; Cold water absorbs tail gas heat quantity; In heat-absorbing chamber 12, carry cool air through cold air suction tude 14, the cool air in the heat-absorbing chamber 12 absorbs the heat of water tank 13, and the cool air in the heat-absorbing chamber 12 constantly absorbs heat and becomes heating installation; Through miniature induced draft fan 10; Warm air is sent in the compartment through piping 16, in order better to realize heat exchange process being provided with cold, warm air gas barrier 15 in the bottom; Gas after the cooling gets into CO and the I below 18,150 ° of C of tail gas conversion equipment 2O 5CO has been removed in reaction, generates I and CO 2, the potassium permanganate decomposes produces an amount of O subsequently 2, NO, I and O 2The reaction, removed NO, I once more with O 2Generate I again 2O 5The CO that generates 2, NO 2, and other tail gas get into and utilize tail gas to produce CO 2Behind the device D, NO 2, SO 2With the saturated Na in container 19 and 20 2CO 3Solution reaction generates CO 2, in order to prevent suck-back, tail gas conversion equipment 18 with utilize tail gas to produce CO 2Be provided with a unidirectional Auxiliary valves 11 between the device 19, both reached the purpose of removing dusty gas, produced CO again 2CO with the dry ice vaporization 2, utilize the CO of tail gas generation chemical reaction 2, original CO in the tail gas 2And send into CO together after carbon hydride and other a spot of gas process processing of drying oven 21 2 Liquefaction plant 22, time delay relay 25 and CO 2Liquefaction plant 22 couples together, and can realize for the third time cooling, makes liquid CO 2Through liquid CO 2The effect of reflow pipe 28 gets into liquid CO 2In the storage tank 29, be back in the cooling chamber 7 through the effect of pressure charging valve 32, at liquid CO 2Reflow pipe 28 is provided with two control switchs 27, and these two control switchs 27 are connected with same controller 26, same time delay relay 25, are utilizing tail gas to produce CO 2Device 20 and CO 2Also be provided with a unidirectional Auxiliary valves 11 between the liquefaction plant 22; The suction port 24 that other cryogenic gases that do not liquefy get into motor burns more fully; After motor 1 stops, in order to make full use of tail gas, between tail gas cooling chamber 7 and liquid CO 2Close behind control switch 27 (b) the time-delay 10min between the storage tank 29; Between CO 2Liquefaction plant 22 and liquid CO 2Control switch 27 (a) and CO between the storage tank 29 2 Liquefaction plant 22 all delays time and cuts out behind the 20min, and time delay relay 25 can be connected with the automobile automatic control system, so just can fully handle tail gas.Because liquid CO 2The liquid CO that storage tank is 29 li 2Be can be more and more, after after a while, as liquid CO 2When storage tank reaches a certain amount of, through liquid CO 2Delivery pipe 31 is opened switch 30, emits a part of liquid CO quantitatively 2Thereby, can the manufacture energy---liquid CO 2Reciprocation cycle like this reaches the object of the invention later on.
Second embodiment of the invention is applied to compartment domestic demand cooling gas in summer, realizes auto-exhaust zero-emission, utilizes tail gas to prepare liquid CO 2Present embodiment and first embodiment's difference are air pump 5 and miniature exhausting 10 (a) running; Miniature exhausting 10 (b) does not turn round, and in cold air prepares chamber 9, constantly carries ambient air, and cold air prepares the miniature induced draft fan 10 of chamber 9 one termination air pumps, 5. another terminations; After the air cooling-down, induced draft fan 10 is sent into cold air in the compartment and in the compartment cold air is provided.Other concrete working methods are with first embodiment.

Claims (10)

1. realize auto-exhaust zero-emission, utilize tail gas to prepare liquid CO for one kind 2And the circulating energy-saving device of cooling (warming up) gas, comprise that outlet pipe (2), filtrating equipment (3), air pump (5), tail gas cooling chamber (7), cold air prepare chamber (9), heat exchange and waste heat recovering device C, tail gas conversion equipment (18), utilize tail gas to produce CO 2Device D, CO 2Liquefaction plant (22), suction tude (23), liquid CO 2Storage tank (29), liquid CO 2Delivery pipe (28) and compositions such as (31) is characterized in that: the tail gas that this device is discharged motor car engine (1) is produced out industrial raw material liquid CO 2, and to automobile bodies supply cold (warm up) gas, can replace car air conditioner, and tail gas is lowered the temperature, the zero-emission of realization vehicle exhaust.
2. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas, it is characterized in that: CO 2Liquefaction plant (22) and liquid CO 2Storage tank (29) is with same controller (26), same time delay relay (25) control, at liquid CO 2Storage tank (29) is gone up with the pipeline (28) in tail gas cooling chamber (7) pressure charging valve (32) and two control switchs (27 (a), 27 (b)) is installed.
3. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas; It is characterized in that: be provided with two insulation boards (8) in the tail gas cooling chamber (7); Symmetry be placed in relief opening and air outlet near, countless aperture (9) is arranged on insulation board, cooling chamber (7) intake port shape is designed to " interior splayed shape ".
4. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas; It is characterized in that: it is one with tail gas cooling chamber (7) that cold air prepares chamber (9); Middle with heat-conducting property preferably the base plate made of material separate and form; Cold air prepares chamber one termination air pump (5), miniature induced draft fan of another termination (10 (a)).
5. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas; It is characterized in that: heat exchange and waste heat recovering device C are made up of water tank (13), heat-absorbing chamber (12), tee tube road (17), cool air suction tude (14), heating conveying tube (16), miniature induced draft fan (10), gas barrier (15); Gas barrier (15) adopts thermoinsulation material; Water tank (13) adopts the extraordinary material of heat-conducting property, like copper etc.
6. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas, it is characterized in that: be placed with I in tail gas conversion equipment (18) the inside 2O 5And a spot of potassium permanganate.
7. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas, it is characterized in that: utilize tail gas to produce CO 2Device D comprises container (19) and (20), and the solution of two receptacle splendid attires all is saturated Na 2CO 3Solution.
8. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas, it is characterized in that: utilize tail gas to produce CO in connection 2On the container (19) among the device D and the pipeline of tail gas conversion equipment (18) a unidirectional Auxiliary valves (11) has been installed, has been utilized tail gas to produce CO in connection 2Container (20) and CO among the device D 2The pipeline of liquefaction plant (22) is provided with unidirectional Auxiliary valves (11) and drying oven (21).
9. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas, it is characterized in that: connect CO 2Liquefaction plant (22), liquid CO 2The liquid CO in storage tank (29) and tail gas cooling chamber (7) 2The inwall of delivery pipe (28) applies layer of insulation material, an other liquid CO 2Delivery pipe (31) also is to be made with thermoinsulation material, and on this pipeline (31), is provided with a switch (30).
10. a kind of realization auto-exhaust zero-emission as claimed in claim 1, utilize tail gas to prepare liquid CO 2And the circulating energy-saving device of cooling (warming up) gas; It is characterized in that: utilizing the cold air that this device comes out from miniature induced draft fan 10 (a) (or the heating installation that comes out from miniature induced draft fan 10 (b)) can be cooling in the compartment (or heating), thereby can replace the air-conditioning equipment on the existing automobile fully.
CN2011102480673A 2011-08-24 2011-08-24 Circulating energy-saving device capable of achieving zero emission of automobile tail gas, preparing liquid carbon dioxide (CO2) and supplying cool (warm) air by utilizing tail gas Pending CN102383904A (en)

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CN2011102480673A CN102383904A (en) 2011-08-24 2011-08-24 Circulating energy-saving device capable of achieving zero emission of automobile tail gas, preparing liquid carbon dioxide (CO2) and supplying cool (warm) air by utilizing tail gas

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Application Number Priority Date Filing Date Title
CN2011102480673A CN102383904A (en) 2011-08-24 2011-08-24 Circulating energy-saving device capable of achieving zero emission of automobile tail gas, preparing liquid carbon dioxide (CO2) and supplying cool (warm) air by utilizing tail gas

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604667A (en) * 2015-12-31 2016-05-25 北京建筑大学 Diesel engine CO2 capturing system and working method thereof
CN106481421A (en) * 2016-11-29 2017-03-08 北京建筑大学 A kind of closed cycle engine-cooling system and its method of work
CN108678841A (en) * 2018-06-25 2018-10-19 李竟儒 A kind of automobile engine tail gas device for abatement of smoke and dust
CN110744065A (en) * 2019-11-04 2020-02-04 江苏威拉里新材料科技有限公司 Emergency cooling system for induction coil after power failure of atomizer
CN113786729A (en) * 2021-09-07 2021-12-14 安庆船用电器有限责任公司 Control box of marine auxiliary blower

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105604667A (en) * 2015-12-31 2016-05-25 北京建筑大学 Diesel engine CO2 capturing system and working method thereof
CN106481421A (en) * 2016-11-29 2017-03-08 北京建筑大学 A kind of closed cycle engine-cooling system and its method of work
CN108678841A (en) * 2018-06-25 2018-10-19 李竟儒 A kind of automobile engine tail gas device for abatement of smoke and dust
CN110744065A (en) * 2019-11-04 2020-02-04 江苏威拉里新材料科技有限公司 Emergency cooling system for induction coil after power failure of atomizer
CN110744065B (en) * 2019-11-04 2024-01-26 江苏威拉里新材料科技有限公司 Induction coil emergency cooling system after atomizer outage
CN113786729A (en) * 2021-09-07 2021-12-14 安庆船用电器有限责任公司 Control box of marine auxiliary blower
CN113786729B (en) * 2021-09-07 2023-09-08 安庆船用电器有限责任公司 Control box of marine auxiliary blower

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Application publication date: 20120321