CN202446537U - Portable air purifier - Google Patents

Portable air purifier Download PDF

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Publication number
CN202446537U
CN202446537U CN2012200099441U CN201220009944U CN202446537U CN 202446537 U CN202446537 U CN 202446537U CN 2012200099441 U CN2012200099441 U CN 2012200099441U CN 201220009944 U CN201220009944 U CN 201220009944U CN 202446537 U CN202446537 U CN 202446537U
Authority
CN
China
Prior art keywords
air
housing
circuit
air purifier
portable
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.)
Expired - Fee Related
Application number
CN2012200099441U
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Chinese (zh)
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 CN2012200099441U priority Critical patent/CN202446537U/en
Application granted granted Critical
Publication of CN202446537U publication Critical patent/CN202446537U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a portable air purifier. An air flue is arranged in a shell, two ends of the air flue are respectively communicated with an air inlet and an air outlet, a fan is arranged in the air flue, a stainless steel cuboid channel is arranged in the air flue between the fan and the air inlet or the air outlet, a pipe wall of the channel is covered with a photocatalyst coating, an inlet or outlet of the channel is provided with a cold cathode low power consumption ultraviolet lamp which can extend into the channel, the outer side of the air flue is provided with a high temperature resisting lithium battery and a controller, the controller comprises a charging circuit, a power circuit and a control circuit, the high temperature resisting lithium battery is connected with the charging circuit and the power circuit, and the control ends of the fan and the cold cathode low power consumption ultraviolet lamp are both connected with the control circuit. Air is sucked from the air inlet and passes through the photocatalyst coating, and under the irradiation of the cold cathode low power consumption ultraviolet lamp, organic molecules in the air are oxidatively decomposed into carbon dioxide and other gas molecules, bacteria or viruses in the air are killed, and finally purified air is sent out. The portable air purifier disclosed by the utility model can work in an enclosed space without sunshine, and is convenient to carry.

Description

Portable air purifier
Technical field:
This utility model relates to mechanical field, relates 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, need enough blower fan power, 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 cooperate just with other equipment to 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 through producing ozone, and ozone has the removing effect to amine, nicotine and antibacterial, and when still in the confined space such as compartment, using, 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 combines to form deposition with airborne cation smog, sulphuric acid gas, oxychloride, carbon monoxide and various organic substance; Thereby purify air, but need the equipment high tension unit, be not easy to portable; But photo-catalytic air cleaner antibacterial, 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 purpose of this utility model is to provide a kind of portable air purifier, and described this portable air purifier will solve prior art air depurator and be not easy to carry, is not easy to the technical problem of in the confined space of sealing, working.
This portable air purifier of this utility model comprises a housing, wherein; Be provided with an air channel in the described housing, be provided with an air inlet in the sidewall of housing, and 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 or exit are provided with a cold cathode low-power consumption Burdick lamp and stretch 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, power circuit and control circuit in the described controller, 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, and control circuit also is connected with a switch, and 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 this utility model and wherein charging circuit, power circuit and control circuit all can adopt well-known schemes of the prior art, and about above-mentioned known technology, those skilled in the art all understands, repeats no more at this.
The operation principle of this utility model is: blower fan sucks air, see off 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 " has extremely strong oxidation-reduction ability after having an effect with on every side water, oxygen; Can pollutant such as formaldehyde, benzene in the air directly be resolved 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, like 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.
This utility model and prior art are compared, and its effect is actively with tangible.This utility model utilizes blower fan that the air inlet of air from housing sucked, sees off 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 seeing off.This utility model 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 the portable air purifier of this utility model.
Fig. 2 is the front view of the portable air purifier of this utility model.
Fig. 3 is the rearview of the portable air purifier of this utility model.
The specific embodiment:
Embodiment 1:
Like Fig. 1, Fig. 2 and shown in Figure 3; The portable air purifier of this utility model comprises a housing 1, wherein, is provided with an air channel in the described housing 1; Be provided with an air inlet 7 in the sidewall of housing 1; Be provided with an air outlet 8 in sidewall another sidewall in opposite directions at air inlet 7 place, the two ends in described air channel are communicated with air inlet 7 and air outlet 8 respectively, are 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 or exit are provided with a cold cathode low-power consumption Burdick lamp 4, are provided with a high temperature resistant lithium battery 6 and a controller 2 in the housing 1 in the outside, air channel; Include charging circuit (not shown), power circuit (not shown) and control circuit (not shown) in the described controller 2; Described high temperature resistant lithium battery 6 is connected with power circuit with described charging circuit, and power circuit is connected with described control circuit, and 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, and 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 all is arranged on the housing 1 with low electric weight display lamp 11.
The operation principle of present embodiment is: blower fan 3 sucks air, see off 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 " has extremely strong oxidation-reduction ability after having an effect with on every side water, oxygen; Can pollutant such as formaldehyde, benzene in the air directly be resolved 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 blower fan 3 and 4 power supplies of cold cathode low-power consumption Burdick lamp, makes whole device can adopt the housing of smaller size smaller, like 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. a portable air purifier comprises 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; 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, are 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 or exit are provided with a cold cathode low-power consumption Burdick lamp, are provided with a high temperature resistant lithium battery and a controller in the housing in the outside, air channel; Include charging circuit, power circuit and control circuit in the described controller; Described high temperature resistant lithium battery is connected with power circuit with described charging circuit, and power circuit is connected with described control circuit, and 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, and charging circuit is connected with a charging socket, and described charging socket is arranged on the housing.
2. portable air purifier as claimed in claim 1 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. portable air purifier as claimed in claim 1 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. 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. portable air purifier as claimed in claim 1 is characterized in that: described blower fan includes a fan shroud.
6. portable air purifier as claimed in claim 1 is characterized in that: the wavelength of described ultra-violet lamp is 254nm or 365nm.
7. portable air purifier as claimed in claim 1 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.
CN2012200099441U 2012-01-11 2012-01-11 Portable air purifier Expired - Fee Related CN202446537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200099441U CN202446537U (en) 2012-01-11 2012-01-11 Portable air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200099441U CN202446537U (en) 2012-01-11 2012-01-11 Portable air purifier

Publications (1)

Publication Number Publication Date
CN202446537U true CN202446537U (en) 2012-09-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200099441U Expired - Fee Related CN202446537U (en) 2012-01-11 2012-01-11 Portable air purifier

Country Status (1)

Country Link
CN (1) CN202446537U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103203037A (en) * 2012-01-11 2013-07-17 上海亚弘过滤器材有限公司 Portable air purifier
CN103900162A (en) * 2014-03-04 2014-07-02 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
CN103203037A (en) * 2012-01-11 2013-07-17 上海亚弘过滤器材有限公司 Portable air purifier
CN103203037B (en) * 2012-01-11 2016-05-11 上海亚弘过滤器材有限公司 A kind of portable air purifier
CN103900162A (en) * 2014-03-04 2014-07-02 上海亚弘过滤器材有限公司 Portable air purifier
CN103900162B (en) * 2014-03-04 2016-08-17 上海亚弘过滤器材有限公司 A kind of portable air purifier

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120926

Termination date: 20160111