CN103203037A - Portable air purifier - Google Patents

Portable air purifier Download PDF

Info

Publication number
CN103203037A
CN103203037A CN201210007900XA CN201210007900A CN103203037A CN 103203037 A CN103203037 A CN 103203037A CN 201210007900X A CN201210007900X A CN 201210007900XA CN 201210007900 A CN201210007900 A CN 201210007900A CN 103203037 A CN103203037 A CN 103203037A
Authority
CN
China
Prior art keywords
air
housing
channel
portable
circuit
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.)
Granted
Application number
CN201210007900XA
Other languages
Chinese (zh)
Other versions
CN103203037B (en
Inventor
刘武义
王钦华
张世易
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.)
SHANGHAI YARN-HOME FILTRATION CO LTD
Original Assignee
SHANGHAI YARN-HOME FILTRATION 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 SHANGHAI YARN-HOME FILTRATION CO LTD filed Critical SHANGHAI YARN-HOME FILTRATION CO LTD
Priority to CN201210007900.XA priority Critical patent/CN103203037B/en
Publication of CN103203037A publication Critical patent/CN103203037A/en
Application granted granted Critical
Publication of CN103203037B publication Critical patent/CN103203037B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A portable air purifier is characterized in that an air channel is arranged in a shell, two ends of the air channel are communicated with an air inlet and an air outlet respectively, a fan is arranged in the air channel, a stainless steel cuboid channel is arranged in the air channel between the fan and the air inlet or the air outlet, the tube wall of the stainless steel cuboid channel is covered with a photocatalyst coat, the inlet or outlet of the stainless steel cuboid channel is provided with a cold-cathode low-power ultraviolet lamp which can stretch to the stainless steel cuboid channel, the outboard of the air channel is provided with a high temperature resistant lithium battery and a controller, the controller comprises a charging circuit, a power supply circuit and a control circuit, the high temperature resistant lithium battery is connected with the charging circuit and the power supply circuit, and the control ends of the fan and the cold-cathode low-power ultraviolet lamp are connected with the control circuit. Air is sucked from the air inlet and goes through the photocatalyst coat, organic matter molecules in air decompose to gas molecules comprising carbon dioxide and the like and bacteria or viruses in air are killed when air is irradiated by the cold-cathode low-power ultraviolet lamp, and the obtained purified air is discharged. The portable air purifier can run in a closed space without sunlight, and is portable.

Description

A kind of portable air purifier
Technical field:
The present invention relates to mechanical field, relate in particular to ventilation unit, particularly a kind of portable air purifier.
Background technology:
Air purifier has filter screen type air purifier, electrostatic precipitation formula air purifier, ozone-air depurator, negative ion air-cleaner, photo-catalytic air cleaner.Wherein, filter screen type air purifier only purifies passive inhaled air, for realizing purifying, enough blower fan power need be arranged, so its volume is not easy to carry; Electrostatic precipitation formula air purifier can not adsorb and eliminate abnormal flavour fully, also can't decompose poisonous chemical gas fully, also need to cooperate just with other equipment and can reach clean-up effect, simultaneously, its clean-up effect and purification efficiency can be successively decreased along with the cumulative rises of suspended particulates, need often to clean collecting plate to recover its effect and efficient, so maintenance cost is higher; The ozone portable air purifier purifies air by producing ozone, and ozone has the removing effect to amine, nicotine and antibacterial, and when still using in the confined space such as compartment, ozone concentration is too high easily, produces secondary pollution, and health is produced harm; Negative ion air-cleaner utilizes electrion, airborne oxygen atom is carried out ionization, the negative oxygen ion that produces is combined with airborne cation smog, sulphuric acid gas, oxychloride, carbon monoxide and various organic substance and is formed precipitation, thereby purify air, but need the equipment high tension unit, be not easy to portable; Photo-catalytic air cleaner can sterilize, antitoxin, deodorization, decomposition greasy dirt, prevent mouldy, prevent algae, but, photocatalyst need competence exertion effect under the irradiation of sunlight or room fluorescent lights middle-ultraviolet lamp, in enclosed space such as compartment, is difficult to obtain the irradiation of sunlight or fluorescent lamp.
Summary of the invention:
The object of the present invention is to provide a kind of portable air purifier, described this portable air purifier will solve air purifier in the prior art and be not easy to carry, be not easy to the technical problem of working in the confined space of sealing.
This portable air purifier of the present invention, comprise a housing, wherein, be provided with an air channel in the described housing, be provided with an air inlet in the sidewall of housing, with be provided with an air outlet in sidewall another sidewall in opposite directions at air inlet place, the two ends in described air channel are communicated with air inlet and air outlet respectively, be provided with a blower fan in the air channel, be provided with a rustless steel cuboid passage in the air channel between blower fan and air inlet or air outlet, be coated with the photocatalyst coating on the tube wall of described rustless steel cuboid passage, the porch of rustless steel cuboid passage, perhaps the exit is provided with a cold cathode low-power consumption Burdick lamp and stretches in this passage, be provided with a high temperature resistant lithium battery and a controller in the housing in the outside, air channel, include charging circuit in the described controller, power circuit and control circuit, described high temperature resistant lithium battery is connected with power circuit with described charging circuit, power circuit is connected with described control circuit, the control end of blower fan all is connected with control circuit with the control end of cold cathode low-power consumption Burdick lamp, control circuit also is connected with a switch, described switch is arranged on the housing, charging circuit is connected with a charging socket, and described charging socket is arranged on the housing.
Further, described housing is connected by a loam cake and a bottom and constitutes, and is provided with cavity volume between described loam cake and the bottom.
Further, include numerous photocatalyst material granule in the described photocatalyst coating, described photocatalyst material particle grain size is between 5~50 nanometers.
Further, be provided with grid separately in described air inlet and the air outlet.
Further, described blower fan includes a fan shroud.
Further, the wavelength of described ultra-violet lamp is 254nm or 365nm.
Further, described control circuit is connected with tutorial light and low electric weight display lamp, and described tutorial light and low electric weight display lamp all are arranged on the housing.
Concrete, the controller described in the present invention and wherein charging circuit, power circuit and control circuit all can adopt known schemes of the prior art, and about above-mentioned known technology, those skilled in the art all understands, does not repeat them here.
Operation principle of the present invention is: blower fan sucks air, send from air outlet from air inlet.Air is process rustless steel cuboid passage in the air channel, photocatalyst coating on the tube wall of rustless steel cuboid passage is under the irradiation of cold cathode low-power consumption Burdick lamp, produce a kind of " electronics-hole " to (a kind of high energy particle), this " electronics-hole " to on every side water, after having an effect, oxygen has extremely strong oxidation-reduction ability, can be with formaldehyde in the air, pollutant such as benzene directly resolve into harmless tasteless material, and the cell wall that destroys antibacterial, kill bacteria is also decomposed its silk screen thalline, also utilize ultraviolet to have bactericidal potency at wavelength most for the 240nm----280nm scope simultaneously, especially ultraviolet bactericidal action is the strongest when wavelength is 253.7nm.Both compound actions make this device reach high efficiency and eliminate the air-polluting purpose.High temperature resistant lithium battery is the power supply of blower fan and cold cathode low-power consumption Burdick lamp, makes whole device can adopt the housing of smaller size smaller, as the housing of 115mm*65mm*14mm size, and weight reduction, be easy to carry.Shell moulding designs easily, as adopts streamlined mobile phone modelling.Can use after the fullcharging charging of high temperature resistant lithium battery to reach 8 hours, power consumption is ultralow.The charging socket can adopt USB interface, car to fill interface simultaneously and seat fills interface, is equipped with multiple charge function, makes things convenient for the user to charge whenever and wherever possible.
The present invention and prior art are compared, and its effect is actively with tangible.The present invention utilizes blower fan that the air inlet of air from housing sucked, sends from the air outlet of housing, the photocatalyst coating of air process rustless steel cuboid passage in the air channel, the photocatalyst coating is under the irradiation of cold cathode low-power consumption Burdick lamp, in air, produce superoxide ion and hydroxyl ion, airborne organic molecule oxidation Decomposition is become gas molecules such as carbon dioxide, thereby purify the air of sending.The present invention carries cold cathode low-power consumption Burdick lamp, can be operated in the enclosed space that does not have sunlight; Adopting high temperature resistant lithium battery is blower fan and the power supply of cold cathode low-power consumption Burdick lamp, and whole device is easy to carry.
Description of drawings:
Fig. 1 is the structural representation of a kind of portable air purifier of the present invention.
Fig. 2 is the front view of a kind of portable air purifier of the present invention.
Fig. 3 is the rearview of a kind of portable air purifier of the present invention.
The specific embodiment:
Embodiment 1:
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of portable air purifier of the present invention comprises a housing 1, wherein, be provided with an air channel in the described housing 1, be provided with an air inlet 7 in the sidewall of housing 1, with be provided with an air outlet 8 in sidewall another sidewall in opposite directions at air inlet 7 places, the two ends in described air channel are communicated with air inlet 7 and air outlet 8 respectively, be provided with a blower fan 3 in the air channel, be provided with a rustless steel cuboid passage 5 in the air channel between blower fan 3 and air inlet 7 or air outlet 8, be coated with the photocatalyst coating on the tube wall of described rustless steel cuboid passage 5, the porch of rustless steel cuboid passage 5, perhaps the exit is provided with a cold cathode low-power consumption Burdick lamp 4, be provided with a high temperature resistant lithium battery 6 and a controller 2 in the housing 1 in the outside, air channel, include the charging circuit (not shown) in the described controller 2, power circuit (not shown) and control circuit (not shown), described high temperature resistant lithium battery 6 is connected with power circuit with described charging circuit, power circuit is connected with described control circuit, the control end of blower fan 3 all is connected with control circuit with the control end of cold cathode low-power consumption Burdick lamp 4, control circuit also is connected with a switch 9, described switch 9 is arranged on the housing 1, charging circuit is connected with a charging socket 12, and described charging socket 12 is arranged on the housing 1.
Further, described housing 1 is connected by a loam cake and a bottom and constitutes, and is provided with cavity volume between described loam cake and the bottom.
Further, include numerous photocatalyst material granule in the described photocatalyst coating, described photocatalyst material particle grain size is between 5~50 nanometers.
Further, be provided with grid separately in described air inlet 7 and the air outlet 8.
Further, described blower fan 3 includes a fan shroud.
Further, the wavelength of described ultra-violet lamp is 254nm or 365nm.
Further, described control circuit is connected with tutorial light 10 and low electric weight display lamp 11, and described tutorial light 10 and low electric weight display lamp 11 all are arranged on the housing 1.
The operation principle of present embodiment is: blower fan 3 sucks air, send from air outlet 8 from air inlet 7.Air is process rustless steel cuboid passage 5 in the air channel, photocatalyst coating on the tube wall of rustless steel cuboid passage 5 is under the irradiation of cold cathode low-power consumption Burdick lamp 4, produce a kind of " electronics-hole " to (a kind of high energy particle), this " electronics-hole " to on every side water, after having an effect, oxygen has extremely strong oxidation-reduction ability, can be with formaldehyde in the air, pollutant such as benzene directly resolve into harmless tasteless material, and the cell wall that destroys antibacterial, kill bacteria is also decomposed its silk screen thalline, also utilize ultraviolet to have bactericidal potency at wavelength most for the 240nm----280nm scope simultaneously, especially ultraviolet bactericidal action is the strongest when wavelength is 253.7nm.Both compound actions make this device reach high efficiency and eliminate the air-polluting purpose.High temperature resistant lithium battery 6 is 4 power supplies of blower fan 3 and cold cathode low-power consumption Burdick lamp, makes whole device can adopt the housing of smaller size smaller, as the housing of 115mm*65mm*14mm size, and weight reduction, be easy to carry.Shell moulding designs easily, as adopts streamlined mobile phone modelling.Can use after the fullcharging charging of high temperature resistant lithium battery to reach 8 hours, power consumption is ultralow.The charging socket can adopt USB interface, car to fill interface simultaneously and seat fills interface, is equipped with multiple charge function, makes things convenient for the user to charge whenever and wherever possible.

Claims (7)

1. portable air purifier, comprise a housing, it is characterized in that: be provided with an air channel in the described housing, be provided with an air inlet in the sidewall of housing, with be provided with an air outlet in sidewall another sidewall in opposite directions at air inlet place, the two ends in described air channel are communicated with air inlet and air outlet respectively, be provided with a blower fan in the air channel, be provided with a rustless steel cuboid passage in the air channel between blower fan and air inlet or air outlet, be coated with the photocatalyst coating on the tube wall of described rustless steel cuboid passage, the porch of rustless steel cuboid passage, perhaps the exit is provided with a cold cathode low-power consumption Burdick lamp, be provided with a high temperature resistant lithium battery and a controller in the housing in the outside, air channel, include charging circuit in the described controller, power circuit and control circuit, described high temperature resistant lithium battery is connected with power circuit with described charging circuit, power circuit is connected with described control circuit, the control end of blower fan all is connected with control circuit with the control end of cold cathode low-power consumption Burdick lamp, control circuit also is connected with a switch, described switch is arranged on the housing, charging circuit is connected with a charging socket, and described charging socket is arranged on the housing.
2. a kind of portable air purifier as claimed in claim 1, it is characterized in that: described housing is connected by a loam cake and a bottom and constitutes, and is provided with cavity volume between described loam cake and the bottom.
3. a kind of portable air purifier as claimed in claim 1, it is characterized in that: include numerous photocatalyst material granule in the described photocatalyst coating, described photocatalyst material particle grain size is between 5~50 nanometers.
4. a kind of portable air purifier as claimed in claim 1 is characterized in that: be provided with grid in described air inlet and the air outlet separately.
5. a kind of portable air purifier as claimed in claim 1, it is characterized in that: described blower fan includes a fan shroud.
6. a kind of portable air purifier as claimed in claim 1, it is characterized in that: the wavelength of described ultra-violet lamp is 254nm or 365nm.
7. a kind of portable air purifier as claimed in claim 1, it is characterized in that: described control circuit is connected with tutorial light and low electric weight display lamp, and described tutorial light and low electric weight display lamp all are arranged on the housing.
CN201210007900.XA 2012-01-11 2012-01-11 A kind of portable air purifier Active CN103203037B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210007900.XA CN103203037B (en) 2012-01-11 2012-01-11 A kind of portable air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210007900.XA CN103203037B (en) 2012-01-11 2012-01-11 A kind of portable air purifier

Publications (2)

Publication Number Publication Date
CN103203037A true CN103203037A (en) 2013-07-17
CN103203037B CN103203037B (en) 2016-05-11

Family

ID=48750582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210007900.XA Active CN103203037B (en) 2012-01-11 2012-01-11 A kind of portable air purifier

Country Status (1)

Country Link
CN (1) CN103203037B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103673135A (en) * 2013-12-21 2014-03-26 中山市比森塑料电子制品有限公司 Portable air purifier
CN103743000A (en) * 2013-11-20 2014-04-23 谢虹 Anion air purifier
CN104288923A (en) * 2014-06-19 2015-01-21 东莞精博电子科技有限公司 Main machine structure of portable air purifier

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2560888Y (en) * 2002-07-05 2003-07-16 重庆金帕环境科学有限公司 Optical catalyst indoor air purifying machine
CN201710705U (en) * 2010-06-17 2011-01-19 深圳市京华塑胶有限公司 Vehicle-mounted purifier
CN202446537U (en) * 2012-01-11 2012-09-26 上海亚弘过滤器材有限公司 Portable air purifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2560888Y (en) * 2002-07-05 2003-07-16 重庆金帕环境科学有限公司 Optical catalyst indoor air purifying machine
CN201710705U (en) * 2010-06-17 2011-01-19 深圳市京华塑胶有限公司 Vehicle-mounted purifier
CN202446537U (en) * 2012-01-11 2012-09-26 上海亚弘过滤器材有限公司 Portable air purifier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103743000A (en) * 2013-11-20 2014-04-23 谢虹 Anion air purifier
CN103673135A (en) * 2013-12-21 2014-03-26 中山市比森塑料电子制品有限公司 Portable air purifier
CN104288923A (en) * 2014-06-19 2015-01-21 东莞精博电子科技有限公司 Main machine structure of portable air purifier
CN104288923B (en) * 2014-06-19 2017-04-26 东莞精博电子科技有限公司 Main machine structure of portable air purifier

Also Published As

Publication number Publication date
CN103203037B (en) 2016-05-11

Similar Documents

Publication Publication Date Title
CN201135626Y (en) Air purifier
CN105333514B (en) Dielectric impedance low-temp. plasma air purifier
CN104534572A (en) Indoor air purification device
CN202853000U (en) Air purifier
CN103272445A (en) Air purification equipment
CN104791920A (en) Fresh air PM2.5 air purifier
CN103344012B (en) A kind of device and method utilizing biological enzymolysis purification air
CN104879859A (en) Air purifier
CN205092016U (en) Public place is with compound air purification advertisement machine
CN204704960U (en) A kind of new wind PM2.5 air purifier
CN103203037A (en) Portable air purifier
CN202446537U (en) Portable air purifier
CN201036631Y (en) Plasma nanometer photocatalysis air purifying and sterilizing device
CN201028708Y (en) Indoor air purifier
CN203010785U (en) Air purifier
CN204478298U (en) Air oxygen machine alive
WO2013085099A1 (en) Odour-scrubbing device using liquid aqueous ozone generator
CN103398423A (en) Air purifier
CN203687221U (en) Air purifier
CN203586418U (en) Electronic air purification sterilizer
CN203336730U (en) Horizontal photocatalysis air purifier
CN202835560U (en) Air cleaner
CN105042708A (en) Air purifier
CN205615319U (en) On -vehicle air purifier device
CN205717647U (en) Air cleaner

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant