CN102303503A - Method and device for removing CO2 in vehicle - Google Patents

Method and device for removing CO2 in vehicle Download PDF

Info

Publication number
CN102303503A
CN102303503A CN201110165456A CN201110165456A CN102303503A CN 102303503 A CN102303503 A CN 102303503A CN 201110165456 A CN201110165456 A CN 201110165456A CN 201110165456 A CN201110165456 A CN 201110165456A CN 102303503 A CN102303503 A CN 102303503A
Authority
CN
China
Prior art keywords
air
car
valve
adsorption chamber
adsorption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201110165456A
Other languages
Chinese (zh)
Inventor
陈兆文
刘大鑫
范海明
管迎梅
王循良
杜跃敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANDAN PERIC ELECTRIC APPLIANCE CO Ltd
Original Assignee
HANDAN PERIC ELECTRIC APPLIANCE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANDAN PERIC ELECTRIC APPLIANCE CO Ltd filed Critical HANDAN PERIC ELECTRIC APPLIANCE CO Ltd
Priority to CN201110165456A priority Critical patent/CN102303503A/en
Publication of CN102303503A publication Critical patent/CN102303503A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Abstract

The invention discloses a method and a device for removing CO2. The device for removing CO2 comprises an air supply apparatus, an air exhaust device, an in-vehicle CO2 sensor, a plurality of adsorption chambers, a hot water tank and an automatic control center. A plurality of adsorption chambers are communicated with the air supply apparatus and air in a vehicle through pipelines and are communicated with the air exhaust device and the hot water tank through pipelines. The method and the device for removing CO2 can be applied into the vehicle so as to solve the problems of bad feelings such as depression and the like and damage to the health which are caused by rising of the concentration of CO2 in the vehicle.

Description

CO in a kind of car 2Sweep-out method and device
Technical field
The present invention relates to a kind of CO 2Sweep-out method and device, definite says, relates to CO in a kind of car 2Sweep-out method and device.
Background technology
Automobile belongs to hemi-closure space, the CO that constantly breathes out of the people in the car 2, if air inerchange is not smooth, CO in the car 2Concentration will raise, and make the people feel to feel oppressed, and threaten people's health.CO in the atmosphere 2Content belongs to clean air when following 0.07%, and this moment, human body sensory was good; CO 2Content when 0.07-0.1%, belong to normal air, indivedual responsive persons can feel to have bad smell; CO 2Content when 0.1-0.15%, belong to critical air, people begin that human discomfort is arranged; CO 2Content when 0.3-0.4%, phenomenons such as headache, tinnitus, pulse are slow, blood pressure increase appear in people's exaggerated respiration; CO 2Content reach at 1% o'clock, will be dizzy, thought slowness, heart burden; Work as CO 2Content reaches at 2% o'clock, and respiration rate increases, and pulse is accelerated, and drowsy, yawn is continuous; Content reaches at 3% o'clock, and the nervous centralis function begins to reduce; Content reaches at 5% o'clock, breathes and only can keep 30 minutes.Air purifier in front truck and so on does not all have directly to CO 2The removing function.
Chinese patent 02129051.2 discloses a kind of method for making of fibrous type solid amine, and it discloses a kind of chelating function fiber and synthetic method thereof specifically.This functional fibre is with after the acrylic fiber hydrolysis, adopts chemical method that polyethyleneimine is coated in the outside face of acrylic fiber equably, makes polyethyleneimine securely attached to making on the carrier fibre through chemical crosslinking again.This fibre property is stable, and the ligand complex ability is strong, and adsorption kinetics is good, and adsorption capacity is high, and selectivity is good, and wash-out is easy; Mechanical strength is good, not easy fracture, breakage; Production safety is used the nontoxic or low toxicity of reagent; To the multiple industrial waste water that contains heavy metal, radioactive metal, and HCl, SO 2, H 2Acidic gas such as S, it is effective to purify removing.
Summary of the invention
The objective of the invention is in order to solve CO in the car 2The problem of feeling oppressed and waiting sticky feeling and impairing one's health that concentration raises and to cause has proposed the interior CO of a kind of car 2Sweep-out method and device.
The objective of the invention is to realize through following technical scheme.
CO in a kind of car 2Clearing device comprises: CO in air-supply arrangement, extractor fan, the car 2Sensor, some adsorption chambers, hot well and Automatic Centering Control, said some adsorption chambers pass through pipeline connection air-supply arrangement and Che Nei air, through said extractor fan of pipeline connection and said hot well, CO in the car 2Sensor is to the interior CO of car 2When concentration was higher than setting value, said Automatic Centering Control controlled said air-supply arrangement and in car, carries air through said at least one adsorption chamber, elapsed time t aThis adsorption chamber gets into ecological again; Said Automatic Centering Control controls said air-supply arrangement and in car, carries air through remaining one or more adsorption chamber; Simultaneously Automatic Centering Control controls said extractor fan to extract aqueous vapor in the said hot well out car through the ecological again adsorption chamber of said entering outer and continue and carry out the dehumidifier cooling, and said process hockets, CO in car 2Sensor is to the interior CO of car 2Concentration is lower than setting value.
CO in the described car 2Filling fiber type solid amine in the clearing device, said adsorption chamber, the fibrous type solid amine is pressed into netted module, supports with the polytetrafluoroethylene net around the module, and the netted module of fibrous type solid amine is soaked and is hygrometric state.
CO in the described car 2Clearing device, said air-supply arrangement are blower fan, and said extractor fan is a vacuum pump.
CO in the described car 2Clearing device, said adsorption chamber are provided with air-supply admission port valve, air-supply air extractor duct valve, exhausting admission port valve, exhausting air extractor duct valve; Said Automatic Centering Control controls said each valve opening and closes.
CO in the described car 2Clearing device, said hot well be can fit install with the automobile heat generating components or can be directly and the automobile cooling water tank general.
CO in a kind of car 2Sweep-out method:
1) CO in automobile 2Concentration is higher than setting value P 1The time, gas is passed into adsorption chamber through blower fan in the car, and through the absorption of fibrous type solid amine module, outlet is discharged and is contained low concentration CO 2Air, cleaned air passes is returned in the automobile;
2) through time t aThe rate of adsorption of back fibrous type solid amine reduces; At this moment; Close the air-supply admission port valve and the air-supply air extractor duct valve of this adsorption chamber, stop, opening the air-supply admission port valve of other adsorption chambers and other adsorption chambers are blown with air-supply air extractor duct valve to this adsorption chamber air-supply;
3) open extractor fan, open the valve between extractor fan and this adsorption chamber, the aqueous vapor in the hot well sucks adsorption chamber, and fibrous type solid amine fast desorption under hot steam and decompression double action goes out CO 2, the CO of extraction 2And aqueous vapor etc. drains into outside the car in the atmosphere.
4) elapsed time t bAfter, close the exhausting admission port valve between this adsorption chamber and the hot well, the hot fiber in this catalyst chamber is carried out the dehumidifier cooling.
5) through t cAfter, close the exhausting air extractor duct valve between this adsorption chamber and the vacuum pump, this catalyst chamber is accomplished regenerative process.
6) open valve between this adsorption chamber and the air supply duct again, air-supply again gets into ADSORPTION STATE, controls another adsorption chamber then and gets into ecologically again, and so circulation constitutes the device of a continuous running.
7) work as CO 2Sensor detects CO in the car 2Concentration is lower than setting value P once more 2The time, this device out of service.
CO in the described car 2Sweep-out method, the suction of the netted module of fibrous type solid amine is soaked in the step 1), the content of water is 10%～120% of the netted module dry weight of fibrous type solid amine.
CO in the described car 2Sweep-out method, P in the step 1) 1=0.10-0.50%.
CO in the described car 2Sweep-out method, step 2) in t a=3-20min.
CO in the described car 2Sweep-out method, t in the step 4) b=0.5～5min.
CO in the described car 2Sweep-out method, t in the step 5) c=1-20min.
CO in the described car 2Sweep-out method, P in the step 7) 2=0.05%-0.10%.
Beneficial effect of the present invention:
The present invention proposes a kind of CO in the car that can be used for removing 2Device and method, may be used on solving in the automobile CO in the car 2The problem that concentration raises bad sensation such as feeling oppressed of causing and impairs one's health.
Description of drawings
Fig. 1 is to be CO in the car of adsorbent with the fibrous type solid amine among the embodiment 1 2The signal of removing flow process.
Wherein, 1-CO 2Sensor, 2-blower fan, 3A-valve, 3B-valve, 4A-adsorption chamber, 4B-adsorption chamber, 5A-valve, 5B-valve, 6-CO 2Sensor, 7-valve, 8-hot well, 9A-valve, 9B-valve, 10A-valve, 10B-valve, 11-vacuum pump, 12-Automatic Centering Control.
Fig. 2 is to be CO in the car of adsorbent with the fibrous type solid amine among the embodiment 2 2The signal of removing flow process.
Wherein, 1-CO 2Sensor; The 2-blower fan; 3A-valve (air-supply admission port valve); 3B-valve (air-supply admission port valve); 3C-valve (air-supply admission port valve); 3D-valve (air-supply admission port valve); 3E-valve (air-supply admission port valve); 3F-valve (air-supply admission port valve); The 4A-adsorption chamber; The 4B-adsorption chamber; The 4C-adsorption chamber; The 4D-adsorption chamber; The 4E-adsorption chamber; The 4F-adsorption chamber; 5A-valve (air-supply air extractor duct valve); 5B-valve (air-supply air extractor duct valve); 5C-valve (air-supply air extractor duct valve); 5D-valve (air-supply air extractor duct valve); 5E-valve (air-supply air extractor duct valve); 5F-valve (air-supply air extractor duct valve); 6-CO 2Sensor; The 7-valve; The 8-hot well; 9A-valve (exhausting admission port valve); 9B-valve (exhausting admission port valve); 9C-valve (exhausting admission port valve); 9D-valve (exhausting admission port valve); 9E-valve (exhausting admission port valve); 9F-valve (exhausting admission port valve); 10A-valve (exhausting air extractor duct valve); 10B-valve (exhausting air extractor duct valve); 10C-valve (exhausting air extractor duct valve); 10D-valve (exhausting air extractor duct valve); 10E-valve (exhausting air extractor duct valve); 10F-valve (exhausting air extractor duct valve); The 11-vacuum pump; 12-Automatic Centering Control.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is elaborated.
Embodiment 1
With 3 human-like private cars is example, below in conjunction with Fig. 1 the present invention is further specified.
1) the fibrous type solid amine is according to the method preparation of Chinese patent 02129051.2;
2) with 1) preparation the fibrous type solid amine be pressed into netted module, module around support with the polytetrafluoroethylene net;
3) with the water of the netted module of 1.9kg fibrous type solid amine absorption 1.5kg;
4) with 2) the netted module of fibrous type solid amine of preparation on average packs in 2 adsorption chamber 4A and the 4B, then adsorption chamber sealed 4A and 4B, and all valves all are reset to closed condition;
5) work as CO 2Sensor 1 monitors CO in the interior air of car 2Concentration is higher than at 0.15% o'clock, and the 12 control Open valve 3A of Automatic Centering Control, 5A open blower fan 2.At this moment, blower fan 2 is with body inner height CO 2The air of concentration is sent adsorption chamber 4A to, the low CO of absorption back gained 2The air of concentration returns in the car, and sensor 6 is used to detect the CO that sends into air in the car 2Concentration.Blower fan 2 continuous firings.
6) behind the 5min, Open valve 3B, 5B, valve-off 3A, 5A.Open valve 9A, 10A.Open vacuum pump 11.At this moment, adsorption chamber 4B begins absorption, and adsorption chamber 4A is out-of-blast, and under the extraction of vacuum pump, fumigates regenerative process by the aqueous vapor that hot well produces, and the fibrous type solid amine discharges CO rapidly under hot steam's heating and low pressure 2, and taken out toward the outer atmosphere of car, vacuum pump continuous firing.
7) behind the 2min, valve-off 9A.At this moment, cut off the aqueous vapor supply to adsorption chamber 4A, but vacuum pump continues adsorption chamber 4A is extracted, the hot fiber of being fumigated by aqueous vapor in the case under low pressure volatilize the moisture on surface itself is able to cooling simultaneously.
8) behind the 3min, valve-off 10A.Open valve 3A, 5A.Valve-off 3B, 5B.Open valve 9B, 10B.At this moment, adsorption chamber 4A gets into ADSORPTION STATE again, and adsorption chamber 4B gets into ecology again, and aqueous vapor is fumigated regeneration to the fiber among the 4B.
9) behind the 2min, valve-off 9B.At this moment, the stifling regenerative process of the fiber among the adsorption chamber 4B finishes, and begins the fiber among the adsorption chamber 4B is carried out the dehumidifier cooling.
10) behind the dehumidifier cooling 3min, valve-off 10B.Open valve 3B, 5B.Valve-off 3A, 5A.Open valve 9A, 10A.At this moment, adsorption chamber 4B gets into ADSORPTION STATE again, and adsorption chamber 4A gets into ecology again.
11) repeating step 7)-10), so that device can move continuously.
12) work as CO 2Sensor 1 monitors CO in the car once more 2Concentration is lower than at 0.05% o'clock, and Automatic Centering Control's this device out of service also resets.
Embodiment 2
With 30 human-like motorcoachs is example, below in conjunction with Fig. 2 the present invention is further specified.
1) the fibrous type solid amine is according to the method preparation of Chinese patent 02129051.2;
2) with 1) preparation the fibrous type solid amine be pressed into netted module, module around support with the polytetrafluoroethylene net;
3) with the water of the netted module of 11.4kg fibrous type solid amine absorption 6.8kg;
4) with 2) the netted module of fibrous type solid amine of preparation on average packs in 6 adsorption chambers then with the adsorption chamber sealing, and all valves all are reset to closed condition;
5) work as CO 2Sensor 1 monitors CO in the interior air of car 2Concentration is higher than at 0.12% o'clock, the 12 Open valve 3B of Automatic Centering Control, 5B, 3C, 5C, 3D, 5D, 3E, 5E, 3F, 5F, and Open valve 9A, 10A open blower fan 2, open vacuum pump 11; At this moment, adsorption chamber 4B, 4C, 4D, 4E, 4F all are in ADSORPTION STATE, are used to remove body inner height CO 2The air of concentration, sensor 6 are used to detect the CO that sends into air in the car 2Concentration, blower fan 2 continuous firings.Adsorption chamber 4A is in ecological again, and the aqueous vapor that hot well produced is fumigated the fiber among the adsorption chamber 4A, and the fibrous type solid amine discharges CO rapidly under hot steam's heating and low pressure 2, and taken out toward the outer atmosphere of car, vacuum pump 11 continuous firings.
6) behind the 1min, valve-off 9A.At this moment, the stifling regenerative process of the fiber among the adsorption chamber 4A finishes, beginning dehumidifier cooling.
7) behind the dehumidifier cooling 1.5min, valve-off 10A, Open valve 3A, 5A, valve-off 3B, 5B, Open valve 9B, 10B.At this moment, adsorption chamber 4A gets into ADSORPTION STATE again, and adsorption chamber 4B gets into ecology again, and aqueous vapor begins the fiber among the adsorption chamber 4B is fumigated.
8) behind the 1min, valve-off 9B.At this moment, the stifling regenerative process of the fiber among the adsorption chamber 4B finishes, and gets into the dehumidifier temperature-fall period.
9) behind the dehumidifier cooling 1.5min, valve-off 10B, Open valve 3B, 5B, valve-off 3C, 5C, Open valve 9C, 10C.At this moment, adsorption chamber 4B gets into ADSORPTION STATE again, and adsorption chamber 4C gets into ecological again, begins to carry out aqueous vapor and fumigates.
10) and the like, the fiber in each adsorption chamber of regenerating respectively.All in all: totally 6 casings, there are 5 to be in ADSORPTION STATE at every turn, 1 is in ecologically again, and regeneration is carried out in turn.From single adsorption chamber, fiber has 12.5min to be in ADSORPTION STATE, and 1min is in the stifling stage of aqueous vapor, and 1.5min is in to vacuumize and falls wet temperature-fall period.
11) package unit moves continuously, keeps CO in the car 2Concentration is at reduced levels.
12) work as CO 2Sensor 1 monitors CO in the car once more 2Concentration is lower than at 0.05% o'clock, and Automatic Centering Control's 12 these devices out of service also reset.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.

Claims (10)

1. CO in the car 2Clearing device is characterized in that, comprising: CO in air-supply arrangement, extractor fan, the car 2Sensor, some adsorption chambers, hot well and Automatic Centering Control, said some adsorption chambers pass through pipeline connection air-supply arrangement and Che Nei air, through said extractor fan of pipeline connection and said hot well, CO in the car 2Sensor is to the interior CO of car 2When concentration was higher than setting value, said Automatic Centering Control controlled said air-supply arrangement and in car, carries air through said at least one adsorption chamber, elapsed time t aThis adsorption chamber gets into ecological again; Said Automatic Centering Control controls said air-supply arrangement and in car, carries air through remaining one or more adsorption chamber; Controlling said extractor fan simultaneously, to extract aqueous vapor in the said hot well out car through the ecological again adsorption chamber of said entering outer and continue and carry out the dehumidifier cooling, and said process hockets, CO in car 2Sensor is to the interior CO of car 2Concentration is lower than setting value.
2. CO in the car according to claim 1 2Clearing device is characterized in that, filling fiber type solid amine in the said adsorption chamber, and the fibrous type solid amine is pressed into netted module, supports with the polytetrafluoroethylene net around the module, and the netted module of fibrous type solid amine is soaked and is hygrometric state.
3. CO in the car according to claim 1 2Clearing device is characterized in that, said air-supply arrangement is a blower fan, and said extractor fan is a vacuum pump.
4. CO in the car according to claim 1 2Clearing device is characterized in that, said adsorption chamber is provided with air-supply admission port valve, air-supply air extractor duct valve, exhausting admission port valve, exhausting air extractor duct valve; Said Automatic Centering Control controls said each valve opening and closes.
5. CO in the car according to claim 1 2Clearing device is characterized in that, said hot well can be with the water tank of automobile heat generating components applying installation or with the automobile cooling water tank and uses as hot well.
6. CO in the car 2Sweep-out method, it is characterized in that,
1) CO in automobile 2Concentration is higher than setting value P 1The time, gas is passed into adsorption chamber through blower fan in the car, and through the absorption of fibrous type solid amine module, outlet is discharged and is contained low concentration CO 2Air, cleaned air passes is returned in the automobile;
2) through time t aThe rate of adsorption of back fibrous type solid amine reduces; At this moment; Close the air-supply admission port valve and the air-supply air extractor duct valve of this adsorption chamber, stop, opening the air-supply admission port valve of other adsorption chambers and other adsorption chambers are blown with air-supply air extractor duct valve to this adsorption chamber air-supply;
3) open extractor fan, open the valve between extractor fan and this adsorption chamber, the aqueous vapor in the hot well sucks adsorption chamber, and fibrous type solid amine fast desorption under hot steam and decompression double action goes out CO 2, the CO of extraction 2And aqueous vapor etc. drains into outside the car in the atmosphere.
4) elapsed time t bAfter, close the exhausting admission port valve between this adsorption chamber and the hot well, the hot fiber in this catalyst chamber is carried out the dehumidifier cooling.
5) through t cAfter, close the exhausting air extractor duct valve between this adsorption chamber and the vacuum pump, this catalyst chamber is accomplished regenerative process.
6) open valve between this adsorption chamber and the air supply duct again, air-supply again gets into ADSORPTION STATE, controls another adsorption chamber then and gets into ecologically again, and so circulation constitutes the device of a continuous running.
7) work as CO 2Sensor detects CO in the car 2Concentration is lower than setting value P once more 2The time, this device out of service.
7. CO in the car according to claim 6 2Sweep-out method, it is characterized in that: the netted module of fibrous type solid amine is soaked and is hygrometric state in the step 1), the content of water is 10%～120% of the netted module dry weight of fibrous type solid amine.
8. CO in the car according to claim 6 2Sweep-out method, it is characterized in that: P in the step 1) 1=0.10-0.50%.
9. CO in the car according to claim 6 2Sweep-out method, it is characterized in that: step 2) in t a=3-20min.
10. CO in the car according to claim 6 2Sweep-out method, it is characterized in that: t in the step 4) b=0.5～5min.
CN201110165456A 2011-06-20 2011-06-20 Method and device for removing CO2 in vehicle Pending CN102303503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110165456A CN102303503A (en) 2011-06-20 2011-06-20 Method and device for removing CO2 in vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110165456A CN102303503A (en) 2011-06-20 2011-06-20 Method and device for removing CO2 in vehicle

Publications (1)

Publication Number Publication Date
CN102303503A true CN102303503A (en) 2012-01-04

Family

ID=45377461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110165456A Pending CN102303503A (en) 2011-06-20 2011-06-20 Method and device for removing CO2 in vehicle

Country Status (1)

Country Link
CN (1) CN102303503A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114225629A (en) * 2021-12-21 2022-03-25 天津工业大学 Be used for airtight indoor CO2Subtractive solid amine absorption system
CN114322221A (en) * 2021-12-15 2022-04-12 海信（山东）空调有限公司 Air purification method and device, air conditioner and storage medium
CN115218331A (en) * 2021-04-16 2022-10-21 青岛海尔空调器有限总公司 Indoor carbon dioxide removal module, control method and air conditioner indoor unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846295A (en) * 1997-03-07 1998-12-08 Air Products And Chemicals, Inc. Temperature swing adsorption
CN1188565C (en) * 2002-08-30 2005-02-09 中国船舶重工集团公司第七研究院第七一八研究所 Chelating function fiber and synthesis method
CN101790409A (en) * 2007-06-29 2010-07-28 西门子公司 Method for separating carbon dioxide from flue gases and associated device
CN101954234A (en) * 2009-07-15 2011-01-26 中国船舶重工集团公司第七一八研究所 Carbon dioxide removing machine with double absorbent beds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846295A (en) * 1997-03-07 1998-12-08 Air Products And Chemicals, Inc. Temperature swing adsorption
CN1188565C (en) * 2002-08-30 2005-02-09 中国船舶重工集团公司第七研究院第七一八研究所 Chelating function fiber and synthesis method
CN101790409A (en) * 2007-06-29 2010-07-28 西门子公司 Method for separating carbon dioxide from flue gases and associated device
CN101954234A (en) * 2009-07-15 2011-01-26 中国船舶重工集团公司第七一八研究所 Carbon dioxide removing machine with double absorbent beds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115218331A (en) * 2021-04-16 2022-10-21 青岛海尔空调器有限总公司 Indoor carbon dioxide removal module, control method and air conditioner indoor unit
CN114322221A (en) * 2021-12-15 2022-04-12 海信（山东）空调有限公司 Air purification method and device, air conditioner and storage medium
CN114225629A (en) * 2021-12-21 2022-03-25 天津工业大学 Be used for airtight indoor CO2Subtractive solid amine absorption system

Similar Documents

Publication Publication Date Title
CN104955490B (en) Using the air cleaning unit of UV LED
CN105626198B (en) A kind of automobile exhaust purification equipment easy to clean
CN106379562B (en) Pernicious gas control method in a kind of in-orbit flight manned spacecraft cabin
CN102303503A (en) Method and device for removing CO2 in vehicle
CN205461573U (en) A spray column for exhaust -gas treatment
CN202138193U (en) Interior CO2 removing device
CN104197412A (en) Air purifying system
CN106500196A (en) Multiple-effect function air cleaner system
CN203126468U (en) In-car air purification system
CN202224049U (en) Acid and hydrocarbon mixed waste gas treatment equipment
CN201613106U (en) Stuffing spray-washing sewage deodorizing device
CN101963082B (en) Vehicle exhaust purification and recovery device
CN203458937U (en) Waste gas treatment device
CN104174058A (en) VHP sterilization device and method
CN102950995A (en) Vehicle-mounted air purifier
CN107551788A (en) A kind of exhaust treatment system for workshop of casting
CN203642284U (en) Combined type lampblack purifier
CN205340574U (en) Sewage treatment plant waste gas treatment system
CN208553727U (en) A kind of loop slurry mercury removal device for flue gas during smelting demercuration
CN105214443B (en) A kind of method and apparatus of continuous purification in-vehicle air
CN210544173U (en) Organic waste gas purification device for spraying workshop
CN217055350U (en) Smoke exhaust device of diesel engine
CN208465611U (en) A kind of metal smelt flue gas demercuration tower
CN207307593U (en) Exhaust treatment system for workshop of casting
CN207913457U (en) A kind of high-concentration organic waste gas processing unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120104