CN103712289B - A kind of portable air purifier - Google Patents
A kind of portable air purifier Download PDFInfo
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- CN103712289B CN103712289B CN201410015076.1A CN201410015076A CN103712289B CN 103712289 B CN103712289 B CN 103712289B CN 201410015076 A CN201410015076 A CN 201410015076A CN 103712289 B CN103712289 B CN 103712289B
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Abstract
The open a kind of portable air purifier of the present invention, comprise housing and purifying layer, the de-attached pump of regeneration, pressurization absorbent pump, gas separation unit and off-gas pump, this housing is offered blast inlet and has gone out air port, described gas separation unit is for separating of oxygen and nitrogen, described regeneration takes off attached pump and is arranged at gas separation unit side, air after purifying layer filters is delivered to gas separation unit under the effect of pressurization absorbent pump and carries out being separated of oxygen and nitrogen, oxygen after described separation is sent to out air port under the effect of off-gas pump, described nitrogen is by regenerating de-attached pump for extracting out from gas separation unit. by arranging, purifying layer has purified air to the portable air purifier of the present invention, by arranging gas separation unit, it is possible to realize the supply of high-concentration oxygen, helpful to improving HUMAN HEALTH.
Description
[technical field]
The present invention relates to a kind of air purifier, particularly relate to a kind of portable air purifier.
[background technology]
Along with the extensive application of process of industrialization and automobile, atmospheric pollution becomes the important factor affecting health of people. Containing numerous particulate matter (particulatematter is called for short PM) in air, the diameter of particulate matter is more little, enters human respiratory tract position more dark, and the harm of human body is more big. The particulate matter of particle diameter below 3.5 microns, can be inhaled in the segmental bronchus of people and alveolar and deposit, cause or increase the weight of the disease of respiratory system. And wherein particle diameter (is called for short PM2.5 below 2.5 microns, maybe can enter lung particulate matter) due to particle diameter excessively little, it is rich in a large amount of poisonous and harmful substances and residence time length in an atmosphere, fed distance far away, thus that the impact of HUMAN HEALTH and atmosphere quality is bigger.
PM2.5 diameter is equivalent to human hair 1/10 size, can enter segmental bronchus after being inhaled into human body, and the gaseous interchange of interference lung, causes the disease comprising the aspects such as asthma, bronchitis and cardiovascular diseases. These particles can also enter blood by segmental bronchus and alveolar, and obnoxious flavour wherein, heavy metal etc. dissolve in blood, and the injury of HUMAN HEALTH is bigger.
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]
It is an object of the invention to overcome the deficiency of above-described prior art existence, it is provided that a kind of portable air purifier that can produce high-concentration oxygen.
A kind of portable air purifier, comprise housing and purifying layer, the de-attached pump of regeneration, pressurization absorbent pump, gas separation unit and off-gas pump, this housing is offered blast inlet and has gone out air port, described gas separation unit is for separating of oxygen and nitrogen, described regeneration takes off attached pump and is arranged at gas separation unit side, air after purifying layer filters is delivered to gas separation unit under the effect of pressurization absorbent pump and carries out being separated of oxygen and nitrogen, oxygen after described separation is sent to out air port under the effect of off-gas pump, described nitrogen is by regenerating de-attached pump for extracting out from gas separation unit.
Further, described gas separation unit is rich oxygen molecular sieve.
Further, described purifying layer filtering PM2.5, formaldehyde and/or containing phenyl ring gas.
Further, described portable air purifier comprises the processing layer before being arranged at out air port further, and described processing layer is wet cotton for adding.
Further, described portable air purifier comprises the negative ion producer before being arranged at out air port or processing layer further, described processing layer is the film having used negative ion powder to make, and this negative ion film main component comprises to be made by the following component of mass parts: astroies 12��15 parts; 13��15 parts, tourmalinite; 20��50 parts, opal; 5��8 parts, serpentine; Medical stone 2��4 parts; 5��6 parts, strange ice stone; Hokutolite 3��4 parts; Doctor Wang Shi 3��4 parts; 3��6 parts, shell; 26��30 parts, diatomite; Ferric oxide 7��8 parts; Aluminium sesquioxide 5��7 parts; Zirconium white 6��7 parts; Zirconium phosphate 5��7 parts.
Further, described gas separation unit adopts pressure-swing absorption apparatus.
Further, described air purifier arranges audiovisual device further.
Further, described air purifier comprises airway further, described airway be installed on housing and with go out air port and be connected.
A kind of portable air purifier, comprise housing, purifying layer, magnetic valve, pressurization absorbent pump, the de-attached pump of regeneration and rich oxygen molecular sieve, this housing is offered blast inlet and has gone out air port, described rich oxygen molecular sieve is installed between purifying layer and processing layer, described air flows through rich oxygen molecular sieve after purifying layer purifies and isolates oxygen, described nitrogen is adsorbed on rich oxygen molecular sieve, described regeneration takes off attached pump and the alternately work under the control of magnetic valve of pressurization absorbent pump, and described regeneration takes off attached pump by nitrogen from rich oxygen molecular sieve sucking-off.
Further, described portable air purifier comprises off-gas pump and negative ion producer or processing layer further, described processing layer is installed on out front, air port, described processing layer is the film having used negative ion powder to make, and this negative ion film main component comprises to be made by the following component of mass parts: astroies 12��15 parts; 13��15 parts, tourmalinite; 20��50 parts, opal; 5��8 parts, serpentine; Medical stone 2��4 parts; 5��6 parts, strange ice stone; Hokutolite 3��4 parts; Doctor Wang Shi 3��4 parts; 3��6 parts, shell; 26��30 parts, diatomite; Ferric oxide 7��8 parts; Aluminium sesquioxide 5��7 parts; Zirconium white 6��7 parts; Zirconium phosphate 5��7 parts.
Comparing prior art, by arranging, purifying layer has purified air to the portable air purifier of the present invention, by arranging gas separation unit, it is possible to realize the supply of high-concentration oxygen, helpful to improving HUMAN HEALTH.
[accompanying drawing explanation]
Fig. 1 is the sectional view of the portable air purifier of better embodiment of the present invention;
Fig. 2 is the gas separation unit schematic diagram in Fig. 1.
[embodiment]
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail explanation.
Embodiment
Referring to Fig. 1, the portable air purifier 100 of the better embodiment of the present invention comprises housing 10, filtering layer 20, the de-attached pump 30 of regeneration, pressurization absorbent pump 40, gas separation unit 80, off-gas pump 60, processing layer 70 and airway 90. Described filtering layer 20, regeneration take off attached pump 30, pressurization absorbent pump 40, gas separation unit 80, off-gas pump 60, and processing layer 70 is installed in housing 10. One end of described housing 10 has been offered into air port 11, and the relative the other end has offered out air port 13, described airway be installed on housing 11 and with go out air port 13 and be connected. Described filtering layer 20 for the objectionable impurities in filtrated air, more, for filtering the harmful material comprising PM2.5. Described pressurization absorbent pump 40 pressurizes for the air after being filtered by filtering layer 20, is delivered to gas separation unit 80 and carries out being separated of nitrogen and oxygen. Described regeneration takes off attached pump 30 for the nitrogen in extracting gases tripping device 80. Described off-gas pump 60 is for exporting the oxygen after separation. Described processing layer 70 is for placing water vapour, spices etc., so that atmospheric moisture, smell or negative ion after purification are conducive to HUMAN HEALTH.
Described filtering layer 20 is adopt cotton, fiber, gac, HEPA filter screen (HighefficiencyparticulateairFilter) or other materials with filtering function to make.
In the preferred embodiment, the employing activated carbon of described filtering layer 20, this activated carbon is prepared from by the following method: (1) raw materials pretreatment: silicate starting materials is ground to 250��280 orders, for subsequent use; (2) preparing 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 the 30%��40% of mixture total weight amount; (3) basic components is loaded and in ball mill, grind 15��17h, be ground to granularity 230��280 order; (4) adding binding agent in basic components after grinding to mix, and drop in nodulizer and granulate, wherein the mass ratio of basic components and binding agent is 1: 0.3��0.4; (5) pouring in mould by the particulate material made, adopt hydropress compression moulding to make sheet material, pressure is 200��250 tons; (6) dry activation: being placed in loft drier by shaping sheet material and be dried, heat-up rate is 0.4��0.5 DEG C/min, drying temperature 380��420 DEG C, time of drying, 10��12h, naturally cooled to room temperature after dry.
In the better embodiment of the present invention, described gas separation unit 80 can be rich oxygen molecular sieve, the rich oxygen molecular sieve of such as 5A.
In another better embodiment of the present invention, described gas separation unit 80 adopts pressure-swing absorption apparatus (PressureSwingAdsorption is called for short PSA). Described gas separation unit 80 comprises membrane type gas separator 82, basin 83, and compressor 84,85 and vacuum pump 86, these devices use are joined pipe and are connected. Join the predetermined portion of pipe, it is provided with multiple self-acting valve (omitting diagram), when system operates, by the open and-shut mode of each self-acting valve of suitable selection, so that it may with the air-flow condition in switched system. PSA gas separation unit 80 possesses the adsorption tower (omitting diagram) being filled with the sorbent material that nitrogen is preferentially adsorbed in oxygen. And membrane type gas separator 82 has the gas separation membrane 82a for making oxygen preferentially pass through.
When oxygen and nitrogen separation, in the adsorption tower of gas separation unit 80, repeatedly implementing 1 circulation comprising absorption process and desorption step, from air, separation obtains oxygen rich gas. In absorption process, compressor 84 operates, to the adsorption tower supply air of PSA gas separation unit 80, when rising to specified pressure in tower, easy adsorption component (mainly nitrogenous) in this air is attracted on sorbent material, derives oxygen rich gas from this adsorption tower and PSA gas separation unit 80. This oxygen rich gas can purposes for such as specifying continuously. In desorption step, when making when utilizing the running of vacuum pump 86 that in tower, pressure is reduced to prescribed value, make easy adsorption component (mainly nitrogenous) from desorb the sorbent material in this adsorption tower, by this easy adsorption component together with the oxygen residued in tower, outside draining into tower as desorption gas or outside PSA gas separation unit 80. Oxygen concn in desorption gas is higher at the desorption step initial stage, and As time goes on, it is possible to reduce gradually. Oxygen monitor can be utilized to detect the oxygen concn of the gas from PSA gas separation unit 80 desorb at any time, the higher desorption gas of desorption step initial stage oxygen concn as arrow G ' shown in, outside being discharged into system.
In the preferred embodiment, described processing layer 70 adopts and adds wet cotton, thus the air making out has suitable humidity.
In the preferred embodiment, described processing layer 70 can also adopt perfume compound, thus the air making out has pleasant fragrance.
In addition, the processing layer 70 of another better embodiment of the present invention have employed the film that negative ion powder is made, and this negative ion film main component comprises to be made by the following component of mass parts: astroies 12��15 parts; 13��15 parts, tourmalinite; 20��50 parts, opal; 5��8 parts, serpentine; Medical stone 2��4 parts; 5��6 parts, strange ice stone; Hokutolite 3��4 parts; Doctor Wang Shi 3��4 parts; 3��6 parts, shell; 26��30 parts, diatomite; Ferric oxide 7��8 parts; Aluminium sesquioxide 5��7 parts; Zirconium white 6��7 parts; Zirconium phosphate 5��7 parts. Airtight 24 hours, the AIC-1000 anionic textiles instrument produced with Alphalab company of the U.S. every detection in 1 hour once, got 20 data every time, and recording negative ion solubility is 50,000-8 ten thousand/cm3).
In addition, described processing layer 70 also can be negative ion producer replacement.
When using this portable air purifier 100 to carry out providing clean high-concentration oxygen, air inspiration is entered air port by air under the effect of pressurization absorbent pump 40. Air have passed filtering layer 20, is removed the obnoxious flavoures such as PM2.5, formaldehyde and/or benzene and/or particle obtains filtering clean gas. The clean gas of described filter enters gas separation unit 80 under the effect of pressurization absorbent pump 40, and the high-concentration oxygen after separation is processed by processing layer 70 and exported by conduit, namely obtains the high-concentration oxygen that human body is useful.
Described conduit can install shelf, to be located on clothes or glasses.
Further, the portable air purifier 100 of the present invention can arrange the audiovisual devices such as broadcast, earplug, music player, or arranges electronic display screen to read news, e-book etc.
Further, the gas separation unit 80 of the present invention can be set to intermittent work, or only supplied gas flows through as required, does not carry out gas delivery.
Comparing prior art, the portable air purifier 100 of the present invention not only provides clean air, and the concentration of oxygen is higher, can also provide first aid in emergency circumstances.
The magnetic valve of the present invention, gas separation unit 80, the de-attached pump 30 of regeneration, pressurization absorbent pump 40 and off-gas 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, but this kind describes and do not mean that and the present invention be construed as limiting. With reference to description of the invention, other changes of the disclosed embodiments, all can expect, the change of this kind should belong in appended claims limited range for those skilled in the art.
Claims (7)
1. a portable air purifier, comprise housing and purifying layer, this housing is offered blast inlet and has gone out air port, it is characterized in that: described portable air purifier comprises the de-attached pump of regeneration further, pressurization absorbent pump, gas separation unit and off-gas pump, described gas separation unit is for separating of oxygen and nitrogen, described regeneration takes off attached pump and is arranged at gas separation unit side, air after purifying layer filters is delivered to gas separation unit under the effect of pressurization absorbent pump and carries out being separated of oxygen and nitrogen, oxygen after described separation is sent to out air port under the effect of off-gas pump, described nitrogen is by regenerating de-attached pump for extracting out from gas separation unit, described portable air purifier comprises the processing layer before being arranged at out air port further, described processing layer is for adding wet cotton or perfume compound, described portable air purifier comprises the negative ion producer before being arranged at out air port or negative ion processing layer further, described negative ion processing layer is the film having used negative ion powder to make, this negative ion film main component comprises to be made by the following component of mass parts: astroies 12��15 parts, 13��15 parts, tourmalinite, 20��50 parts, opal, 5��8 parts, serpentine, medical stone 2��4 parts, 5��6 parts, strange ice stone, hokutolite 3��4 parts, doctor Wang Shi 3��4 parts, 3��6 parts, shell, 26��30 parts, diatomite, ferric oxide 7��8 parts, aluminium sesquioxide 5��7 parts, zirconium white 6��7 parts, zirconium phosphate 5��7 parts.
2. portable air purifier as claimed in claim 1, it is characterised in that: described gas separation unit is rich oxygen molecular sieve.
3. portable air purifier as claimed in claim 1, it is characterised in that: described purifying layer filtering PM2.5, formaldehyde and/or containing phenyl ring gas.
4. portable air purifier as described in claim 1 or 3, it is characterised in that: described gas separation unit adopts pressure-swing absorption apparatus.
5. portable air purifier as claimed in claim 1, it is characterised in that: described air purifier arranges audiovisual device further.
6. portable air purifier as claimed in claim 4, it is characterised in that: described air purifier comprises airway further, described airway be installed on housing and with go out air port and be connected.
7. a portable air purifier, comprise housing and purifying layer, this housing is offered blast inlet and has gone out air port, it is characterized in that: described portable air purifier comprises magnetic valve further, pressurization absorbent pump, the de-attached pump of regeneration and rich oxygen molecular sieve, described rich oxygen molecular sieve is installed between purifying layer and processing layer, described air flows through rich oxygen molecular sieve after purifying layer purifies and isolates oxygen and nitrogen, described nitrogen is adsorbed on rich oxygen molecular sieve, described regeneration takes off attached pump and the alternately work under the control of magnetic valve of pressurization absorbent pump, described regeneration takes off attached pump by nitrogen from rich oxygen molecular sieve sucking-off, described portable air purifier comprises off-gas pump and negative ion producer or negative ion processing layer further, described negative ion processing layer is installed on out front, air port, described negative ion processing layer is the film having used negative ion powder to make, and this negative ion film main component comprises to be made by the following component of mass parts: astroies 12��15 parts, 13��15 parts, tourmalinite, 20��50 parts, opal, 5��8 parts, serpentine, medical stone 2��4 parts, 5��6 parts, strange ice stone, hokutolite 3��4 parts, doctor Wang Shi 3��4 parts, 3��6 parts, shell, 26��30 parts, diatomite, ferric oxide 7��8 parts, aluminium sesquioxide 5��7 parts, zirconium white 6��7 parts, zirconium phosphate 5��7 parts.
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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410015076.1A CN103712289B (en) | 2014-01-13 | 2014-01-13 | A kind of portable air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103712289A CN103712289A (en) | 2014-04-09 |
| CN103712289B true CN103712289B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Families Citing this family (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 |
| CN104368095B (en) * | 2014-11-21 | 2017-12-01 | 佘开朝 | Air regulation 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 |
| 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 |
| 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 |
| CN108493775B (en) * | 2018-05-09 | 2019-11-08 | 上海慕甲新材料科技有限公司 | A method of improving natural crystal negative oxygen ion yield |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103225853A (en) * | 2013-04-26 | 2013-07-31 | 青岛海氧益百实业有限公司 | Equipment integrating functions of indoor air purification and enriched oxygen preparation |
-
2014
- 2014-01-13 CN CN201410015076.1A patent/CN103712289B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103225853A (en) * | 2013-04-26 | 2013-07-31 | 青岛海氧益百实业有限公司 | Equipment integrating functions of indoor air purification and enriched oxygen preparation |
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| CN103712289A (en) | 2014-04-09 |
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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 |