CN103712289A - Portable air purifier - Google Patents
Portable air purifier Download PDFInfo
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- CN103712289A CN103712289A CN201410015076.1A CN201410015076A CN103712289A CN 103712289 A CN103712289 A CN 103712289A CN 201410015076 A CN201410015076 A CN 201410015076A CN 103712289 A CN103712289 A CN 103712289A
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Abstract
The invention discloses a portable air purifier. The portable air purifier comprises a shell, a purifying layer, a regeneration desorption pump, a pressurization absorption pump, a gas separating device and a sucking pump. An air inlet and an air outlet are formed in the shell. The gas separating device is used for separating oxygen and nitrogen. The regeneration desorption pump is arranged on one side of the gas separating device, air which is filtered through the purifying layer is conveyed to the gas separating device for separating the oxygen and the nitrogen under the action of the pressurization absorption pump, the separated oxygen is conveyed to the air outlet under the effect of the sucking pump, and the nitrogen is sucked out from the gas separating device through the regeneration desorption pump. By means of the portable air purifier, the purifying layer is arranged, so that air is purified, due to the fact that the gas separating device is arranged, high concentration oxygen can be supplied, and the air purifier is beneficial to improving the health of human bodies.
Description
[technical field]
The present invention relates to a kind of air purifier, relate in particular to a kind of portable air purifier.
[background technology]
Along with the extensive application of process of industrialization and automobile, air pollution becomes the key factor that affects health of people.Air contains numerous particles (particulate matter is called for short PM), and the diameter of particle is less, enters human respiratory tract position just darker, just larger to the harm of human body.Particle diameter is at the particle below 3.5 microns, can be inhaled in people's bronchus and alveolar and deposit, and causes or increase the weight of the disease of respiratory system.And wherein particle diameter (is being called for short PM2.5 below 2.5 microns, maybe can enter lung particle) because particle diameter is too small, be rich in a large amount of poisonous and harmful substances and the time of staying in atmosphere is long, fed distance is far away, thus larger on the impact of health and atmosphere quality.
PM2.5 diameter is equivalent to human hair's 1/10 size, can enter bronchus after being inhaled into human body, disturbs the gas exchange of lung, causes the disease that comprises the aspects such as asthma, bronchitis and cardiovascular disease.These particles can also enter blood by bronchus and alveolar, and pernicious gas wherein, heavy metal etc. are dissolved in blood, larger to the injury of health.
Existing portable air purifier purifies mainly for room air, can not increase the concentration of oxygen, can not meet the demand to high-concentration oxygen.
[summary of the invention]
The object of the invention is to overcome the deficiency that above-described prior art exists, a kind of portable air purifier that can produce high-concentration oxygen is provided.
A kind of portable air purifier, comprise housing and purifying layer, regeneration desorption pump, pressurization adsorption pump, gas fractionation unit and aspiration pump, on this housing, offer air inlet and air outlet, described gas fractionation unit is for separating of oxygen and nitrogen, described regeneration desorption pump is arranged at gas fractionation unit one side, air after purifying layer filters is delivered to gas fractionation unit and carries out the separated of oxygen and nitrogen under the effect of pressurization adsorption pump, oxygen after described separation is sent to air outlet under the effect of aspiration pump, described nitrogen by the desorption pump of regenerating for extracting out from gas fractionation unit.
Further, described gas fractionation unit is oxygen enrichment molecular sieve.
Further, described purifying layer filtering PM2.5, formaldehyde and/or containing phenyl ring gas.
Further, described portable air purifier further comprises the processing layer being arranged at before air outlet, and described processing layer is that humidification is cotton.
Further, described portable air purifier further comprises anion generator or the processing layer being arranged at before air outlet, described processing layer is the film of having used negative ion powder to make, and this anion film main component comprises by the following component of mass parts to be made: 12～15 parts of astroies; 13～15 parts, tourmaline; 20～50 parts, opal; 5～8 parts, serpentine; 2～4 parts of medical stones; 5～6 parts, strange ice stone; 3～4 parts of hokutolites; 3～4 parts of doctor Wang Shis; 3～6 parts, shell; 26～30 parts, diatomite; 7～8 parts of di-iron trioxides; 5～7 parts of alundum (Al2O3)s; 6～7 parts of zirconias; 5～7 parts of basic zirconium phosphates.
Further, described gas fractionation unit adopts pressure-swing absorption apparatus.
Further, described air purifier further arranges audio-visual apparatus.
Further, described air purifier further comprises wireway, and described wireway is installed on housing and with air outlet and is connected.
A kind of portable air purifier, comprise housing, purifying layer, magnetic valve, pressurization adsorption pump, regeneration desorption pump and oxygen enrichment molecular sieve, on this housing, offer air inlet and air outlet, described oxygen enrichment molecular sieve is installed between purifying layer and processing layer, the described air oxygen enrichment molecular sieve of flowing through after purifying layer purifies is isolated oxygen, described nitrogen is adsorbed on oxygen enrichment molecular sieve, described regeneration desorption pump and pressurization adsorption pump alternation under the control of magnetic valve, described regeneration desorption pump by nitrogen from the sucking-off of oxygen enrichment molecular sieve.
Further, described portable air purifier further comprises aspiration pump and anion generator or processing layer, described processing layer is installed on air outlet the place ahead, described processing layer is the film of having used negative ion powder to make, and this anion film main component comprises by the following component of mass parts to be made: 12～15 parts of astroies; 13～15 parts, tourmaline; 20～50 parts, opal; 5～8 parts, serpentine; 2～4 parts of medical stones; 5～6 parts, strange ice stone; 3～4 parts of hokutolites; 3～4 parts of doctor Wang Shis; 3～6 parts, shell; 26～30 parts, diatomite; 7～8 parts of di-iron trioxides; 5～7 parts of alundum (Al2O3)s; 6～7 parts of zirconias; 5～7 parts of basic zirconium phosphates.
Compare prior art, portable air purifier of the present invention has purified air by purifying layer is set, and by gas fractionation unit is set, can realize the supply of high-concentration oxygen, helpful to improving health.
[accompanying drawing explanation]
Fig. 1 is the cutaway view of the portable air purifier of better embodiment of the present invention;
Fig. 2 is the gas fractionation unit schematic diagram in Fig. 1.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail to explanation.
The specific embodiment
Refer to Fig. 1, the portable air purifier 100 of preferred embodiment of the present invention comprises housing 10, filter course 20, regeneration desorption pump 30, pressurization adsorption pump 40, gas fractionation unit 80, aspiration pump 60, processing layer 70 and wireway 90.Described filter course 20, regeneration desorption pump 30, pressurization adsorption pump 40, gas fractionation unit 80, aspiration pump 60, and processing layer 70 is installed in housing 10.One end of described housing 10 offers air intake vent 11, and the relative other end offers air outlet 13, and described wireway is installed on housing 11 and with air outlet 13 and is connected.Described filter course 20 is for the harmful substance of filtered air, more, and for filtering the harmful material that comprises PM2.5.Described pressurization adsorption pump 40 pressurizes for the air after filter course 20 is filtered, and is delivered to gas fractionation unit 80 and carries out the separated of nitrogen and oxygen.Described regeneration desorption pump 30 is for the nitrogen in extracting gases separator 80.Described aspiration pump 60 is for exporting the oxygen after separation.Described processing layer 70 is for placing steam, spices etc., so that air humidity, smell or anion after purifying are conducive to health.
Described filter course 20 is for adopting cotton, fiber, active carbon, HEPA filter screen (High efficiency particulate air Filter) or other materials with filtering function to make.
In preferred embodiment of the present invention, the employing activated carbon of described filter course 20, this activated carbon is prepared from by the following method: (1) pretreatment of raw material: silicate starting materials is ground to 250～280 orders, standby; (2) prepare basic components: pretreated silicate starting materials and active carbon powder are thoroughly mixed to form mixture, obtain basic components, wherein silicate starting materials accounts for 30%～40% of mixture total weight amount; (3) basic components is packed in ball mill and grinds 15～17h, be ground to granularity 230～280 orders; (4) in the basic components after grinding, add binding agent to mix, and drop in granulator and granulate, wherein the mass ratio of basic components and binding agent is 1: 0.3～0.4; (5) particulate material of making is poured in mould, adopt the compressing sheet material of making of hydraulic press, pressure is 200～250 tons; (6) dry activation: the sheet material of moulding is placed in drying box and is dried, and programming rate is 0.4～0.5 ℃/min, 380～420 ℃ of baking temperatures, drying time, 10～12h, naturally cooled to room temperature after being dried.
In preferred embodiment of the present invention, described gas fractionation unit 80 can be oxygen enrichment molecular sieve, for example 5A oxygen enrichment molecular sieve.
In another preferred embodiment of the present invention, described gas fractionation unit 80 adopts pressure-swing absorption apparatus (Pressure Swing Adsorption is called for short PSA).Described gas fractionation unit 80 comprises membrane type gas separator 82, basin 83, and compressor 84,85 and vavuum pump 86, these devices use pipe arrangements are connected.At the regulation position of pipe arrangement, be provided with a plurality of automatic valves (omit diagram), when system turns round, by the open and-shut mode of suitable each automatic valve of selection, the stream condition in just can switched system.PSA gas fractionation unit 80 possesses and is filled with the adsorption tower (omitting diagram) that makes nitrogen have precedence over the adsorbent that oxygen is adsorbed.And membrane type gas separator 82 has the gas separation membrane 82a for oxygen is preferentially seen through.
When oxygen and nitrogen separation, in the adsorption tower of gas fractionation unit 80, repeatedly implement 1 circulation that comprises absorption process and desorption step, from air, separation obtains oxygen rich gas.In absorption process, compressor 84 runnings, adsorption tower air supply to PSA gas fractionation unit 80, in tower, rise under the state of authorized pressure, this airborne easy adsorption component (mainly nitrogenous) is attracted on adsorbent, from this adsorption tower and PSA gas fractionation unit 80, derives oxygen rich gas.This oxygen rich gas can be continuously for for example purposes of regulation.In desorption step, in the running that utilizes vavuum pump 86, tower internal pressure is reduced under the state of setting, make desorb the adsorbent of easy adsorption component (mainly nitrogenous) in this adsorption tower, this easy adsorption component, with together with oxygen in residuing in tower, is drained into outside the outer or PSA gas fractionation unit 80 of tower as desorption gas.Oxygen concentration in desorption gas is higher at the desorption step initial stage, and As time goes on, likely reduces gradually.Can utilize oxygen monitor to detect at any time from the oxygen concentration of the gas of PSA gas fractionation unit 80 desorbs, the higher desorption gas of desorption step initial stage oxygen concentration as arrow G ' as shown in, be discharged into outside system.
In preferred embodiment of the present invention, described processing layer 70 adopts humidification cotton, thereby the air that makes out has suitable humidity.
In preferred embodiment of the present invention, described processing layer 70 can also adopt aromatic, thereby the air that makes out has pleasant fragrance.
In addition, the film that the processing layer 70 of another preferred embodiment of the present invention has adopted negative ion powder to make, this anion film main component comprises by the following component of mass parts to be made: 12～15 parts of astroies; 13～15 parts, tourmaline; 20～50 parts, opal; 5～8 parts, serpentine; 2～4 parts of medical stones; 5～6 parts, strange ice stone; 3～4 parts of hokutolites; 3～4 parts of doctor Wang Shis; 3～6 parts, shell; 26～30 parts, diatomite; 7～8 parts of di-iron trioxides; 5～7 parts of alundum (Al2O3)s; 6～7 parts of zirconias; 5～7 parts of basic zirconium phosphates.Airtight 24 hours, the AIC-1000 anion detector of producing with U.S. Alphalab company detected once every 1 hour, got 20 data at every turn, and recording anion solubility is 50,000-80,000/cm
3).
In addition, described processing layer 70 also can be anion generator and substitutes.
While using this portable air purifier 100 that clean high-concentration oxygen is provided, air pressurization adsorption pump 40 effect under by air inspiration air intake vent.Air has passed through filter course 20, is removed the pernicious gases such as PM2.5, formaldehyde and/or benzene and/or particle and obtains filtering pure qi (oxygen) body.Described filter pure qi (oxygen) body enters gas fractionation unit 80 under the effect of pressurization adsorption pump 40, and the high-concentration oxygen after separation is processed and exported by conduit by processing layer 70, obtains the high-concentration oxygen useful to human body.
Described conduit can be installed shelf, to be located on clothes or glasses.
Further, portable air purifier 100 of the present invention can arrange the audio-visual apparatus such as broadcast, earplug, music player, or electronic display screen is set to read news, e-book etc.
Further, gas fractionation unit 80 of the present invention can be set to intermittent work, or as required only supplied gas flow through, do not carry out gas separation.
Compare prior art, portable air purifier 100 of the present invention not only provides clean air, and the concentration of oxygen is higher, in case of emergency can also provide first aid.
Magnetic valve of the present invention, gas fractionation unit 80, regeneration desorption pump 30, pressurization adsorption pump 40 and aspiration pump 60 are controlled by the controller, and described controller can be prior art, no longer describes in detail.
Although the present invention describes with reference to specific embodiment, this description not meaning that is construed as limiting the present invention.With reference to description of the invention, other of the disclosed embodiments change, and all can expect for those skilled in the art, and this variation should belong in affiliated claim limited range.
Claims (10)
1. a portable air purifier, comprise housing and purifying layer, on this housing, offer air inlet and air outlet, it is characterized in that: described portable air purifier further comprises regeneration desorption pump, pressurization adsorption pump, gas fractionation unit and aspiration pump, described gas fractionation unit is for separating of oxygen and nitrogen, described regeneration desorption pump is arranged at gas fractionation unit one side, air after purifying layer filters is delivered to gas fractionation unit and carries out the separated of oxygen and nitrogen under the effect of pressurization adsorption pump, oxygen after described separation is sent to air outlet under the effect of aspiration pump, described nitrogen by the desorption pump of regenerating for extracting out from gas fractionation unit.
2. portable air purifier as claimed in claim 1, is characterized in that: described gas fractionation unit is oxygen enrichment molecular sieve.
3. portable air purifier as claimed in claim 1, is characterized in that: described purifying layer filtering PM2.5, formaldehyde and/or containing phenyl ring gas.
4. portable air purifier as claimed in claim 1, is characterized in that: described portable air purifier further comprises the processing layer being arranged at before air outlet, and described processing layer is humidification cotton or aromatic.
5. portable air purifier as claimed in claim 1, it is characterized in that: described portable air purifier further comprises anion generator or the anion processing layer being arranged at before air outlet, described processing layer is the film of having used negative ion powder to make, and this anion film main component comprises by the following component of mass parts to be made: 12～15 parts of astroies; 13～15 parts, tourmaline; 20～50 parts, opal; 5～8 parts, serpentine; 2～4 parts of medical stones; 5～6 parts, strange ice stone; 3～4 parts of hokutolites; 3～4 parts of doctor Wang Shis; 3～6 parts, shell; 26～30 parts, diatomite; 7～8 parts of di-iron trioxides; 5～7 parts of alundum (Al2O3)s; 6～7 parts of zirconias; 5～7 parts of basic zirconium phosphates.
6. the portable air purifier as described in claim 1 or 3-5 any one, is characterized in that: described gas fractionation unit adopts pressure-swing absorption apparatus.
7. portable air purifier as claimed in claim 5, is characterized in that: described air purifier further arranges audio-visual apparatus.
8. portable air purifier as claimed in claim 6, is characterized in that: described air purifier further comprises wireway, and described wireway is installed on housing and with air outlet and is connected.
9. a portable air purifier, comprise housing and purifying layer, on this housing, offer air inlet and air outlet, it is characterized in that: described portable air purifier further comprises magnetic valve, pressurization adsorption pump, regeneration desorption pump and oxygen enrichment molecular sieve, described oxygen enrichment molecular sieve is installed between purifying layer and processing layer, the described air oxygen enrichment molecular sieve of flowing through after purifying layer purifies is isolated oxygen, described nitrogen is adsorbed on oxygen enrichment molecular sieve, described regeneration desorption pump and the alternation under the control of magnetic valve of pressurization adsorption pump, described regeneration desorption pump by nitrogen from the sucking-off of oxygen enrichment molecular sieve.
10. portable air purifier as claimed in claim 9, it is characterized in that: described portable air purifier further comprises aspiration pump and anion generator or processing layer, described processing layer is installed on air outlet the place ahead, described processing layer is the film of having used negative ion powder to make, and this anion film main component comprises by the following component of mass parts to be made: 12～15 parts of astroies; 13～15 parts, tourmaline; 20～50 parts, opal; 5～8 parts, serpentine; 2～4 parts of medical stones; 5～6 parts, strange ice stone; 3～4 parts of hokutolites; 3～4 parts of doctor Wang Shis; 3～6 parts, shell; 26～30 parts, diatomite; 7～8 parts of di-iron trioxides; 5～7 parts of alundum (Al2O3)s; 6～7 parts of zirconias; 5～7 parts of basic zirconium phosphates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410015076.1A CN103712289B (en) | 2014-01-13 | 2014-01-13 | A kind of portable air purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410015076.1A CN103712289B (en) | 2014-01-13 | 2014-01-13 | A kind of portable air purifier |
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| CN103712289A true CN103712289A (en) | 2014-04-09 |
| CN103712289B CN103712289B (en) | 2016-06-01 |
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| CN201410015076.1A Expired - Fee Related CN103712289B (en) | 2014-01-13 | 2014-01-13 | A kind of portable air purifier |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226021A (en) * | 2014-09-15 | 2014-12-24 | 吴炳权 | Negative ion air filter screen for air conditioner and production process of negative ion air filter screen |
| CN104368095A (en) * | 2014-11-21 | 2015-02-25 | 佘开朝 | Air conditioning machine |
| CN105157143A (en) * | 2015-08-01 | 2015-12-16 | 深圳雅达环保科技有限公司 | Multimedia air purification all-in-one machine |
| CN105202634A (en) * | 2015-10-12 | 2015-12-30 | 上海慈霸环保科技有限公司 | Novel air purifier |
| CN105485769A (en) * | 2015-12-25 | 2016-04-13 | 天元健康（天津）科技有限公司 | Domestic air conditioner oxygenation equipment |
| CN105771673A (en) * | 2016-05-04 | 2016-07-20 | 南京博膜新材料科技有限公司 | Macromolecular separating membrane |
| CN108036430A (en) * | 2017-11-22 | 2018-05-15 | 郑州游爱网络技术有限公司 | Portable air purifier |
| CN108493775A (en) * | 2018-05-09 | 2018-09-04 | 上海慕甲新材料科技有限公司 | A method of improving natural crystal negative oxygen ion yield |
| CN108895565A (en) * | 2018-04-19 | 2018-11-27 | 金华市思内克科技有限公司 | Portable humidifying ventiltion device |
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Patent Citations (4)
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| CN2262552Y (en) * | 1996-08-08 | 1997-09-17 | 陶杰 | Miniature oxygen supply apparatus |
| CN1436588A (en) * | 2002-02-08 | 2003-08-20 | 奥克斯克瑞有限公司 | Oxygen generator |
| CN102702833A (en) * | 2012-01-12 | 2012-10-03 | 上海韬鸿化工科技有限公司 | Anion powder |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226021A (en) * | 2014-09-15 | 2014-12-24 | 吴炳权 | Negative ion air filter screen for air conditioner and production process of negative ion air filter screen |
| CN104368095A (en) * | 2014-11-21 | 2015-02-25 | 佘开朝 | Air conditioning machine |
| CN105157143A (en) * | 2015-08-01 | 2015-12-16 | 深圳雅达环保科技有限公司 | Multimedia air purification all-in-one machine |
| CN105202634A (en) * | 2015-10-12 | 2015-12-30 | 上海慈霸环保科技有限公司 | Novel air purifier |
| CN105202634B (en) * | 2015-10-12 | 2019-03-08 | 慈溪市慈霸电器科技有限公司 | A kind of air purifier |
| CN105485769A (en) * | 2015-12-25 | 2016-04-13 | 天元健康（天津）科技有限公司 | Domestic air conditioner oxygenation equipment |
| CN105771673A (en) * | 2016-05-04 | 2016-07-20 | 南京博膜新材料科技有限公司 | Macromolecular separating membrane |
| CN105771673B (en) * | 2016-05-04 | 2019-01-11 | 南京博膜新材料科技有限公司 | Polymeric membrane for separation |
| CN108036430A (en) * | 2017-11-22 | 2018-05-15 | 郑州游爱网络技术有限公司 | Portable air purifier |
| CN108895565A (en) * | 2018-04-19 | 2018-11-27 | 金华市思内克科技有限公司 | Portable humidifying ventiltion device |
| CN108493775A (en) * | 2018-05-09 | 2018-09-04 | 上海慕甲新材料科技有限公司 | A method of improving natural crystal negative oxygen ion yield |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103712289B (en) | 2016-06-01 |
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Effective date of registration: 20181203 Address after: 510000 Room 007, Fourth Floor, No. 1 Ruifa Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangdong Zhengyi Experimental Equipment Co., Ltd. Address before: 510000 Room 1904, 82 Xianliezhong Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: Zhang Qingjie |
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Granted publication date: 20160601 Termination date: 20200113 |