CN201185908Y - Electric cleaner - Google Patents

Electric cleaner Download PDF

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Publication number
CN201185908Y
CN201185908Y CNU2008200022994U CN200820002299U CN201185908Y CN 201185908 Y CN201185908 Y CN 201185908Y CN U2008200022994 U CNU2008200022994 U CN U2008200022994U CN 200820002299 U CN200820002299 U CN 200820002299U CN 201185908 Y CN201185908 Y CN 201185908Y
Authority
CN
China
Prior art keywords
electric
dust
dust collector
ion
electric dust
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
CNU2008200022994U
Other languages
Chinese (zh)
Inventor
仲本博司
伊藤幸一
古贺理基
岩佐彻
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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
Priority to JP2007053821A priority Critical patent/JP4893373B2/en
Priority to JP2007053821 priority
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of CN201185908Y publication Critical patent/CN201185908Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an electric dust cleaner for utilizing ions to capture the fine dusts floating in air, which comprises an ion generator (35), an electric fan (2) generating a dust adsorption air flow, a dust collection bag (4) made from electrified non-woven cloths and a dust adsorption head (16), wherein the ion generator (35) can generate many ions and the electric fan (2) can discharge the ions to air, to electrify the floating dust in a large area, and the electrified dusts are captured and collected by the dust collection bag (4).

Description

Electric dust collector
Technical field
The utility model relates to a kind of electric dust collector of air purification effect excellence.
Background technology
In existing electric dust collector, in order to produce ion, the someone has proposed to be provided with the structure (wherein an example can be opened 2003-190046 with reference to the open communique spy of Japan Patent) of ion generator in air-breathing or exhaust passage.
But, adopt the method for above-mentioned generation ion, swim in airborne fine dust owing to can't catch, so the effect of air cleaning is quite limited.
The utility model content
The purpose of this utility model is to solve the above-mentioned problems in the prior art, and a kind of electric dust collector of air purification effect excellence is provided.
In order to solve the above-mentioned problems in the prior art, dust catcher of the present utility model comprises: be built-in with the electric fan that produce to attract air-flow, along with the exhaust of described electric fan gives off the ion generator of ion and made and be used for the electric dust collector body of the dust bag of trap dust by nonwoven in air; With with described electric fan cleaner head UNICOM, that be used to attract dust.And, being discharged into airborne ion with the exhaust of described electric fan and making that floating dust is charged, the described dust bag of being made by nonwoven carries out catching to described ion and charged dust again.Like this, swimming in dust in air can be captured effectively, thereby can realize the electric dust collector that a kind of air purification effect is high.
The technique effect that the utility model produces is as follows.After using ion allow to swim in airborne fine dust charged, capture again, thereby a kind of electric dust collector of air purification effect excellence is provided.
Specific embodiments of the present utility model is summarized as follows.Electric dust collector described in the embodiment 1 comprises: be built-in with the electric fan that produce to attract air-flow, along with the exhaust of described electric fan gives off the ion generator of ion and made and be used for the electric dust collector body of the dust bag of trap dust by nonwoven in air; With with described electric fan cleaner head UNICOM, that be used to attract dust.Be discharged into airborne ion with the exhaust of described electric fan and make that floating dust is charged, the described dust bag of being made by nonwoven carries out catching to described ion and charged dust again.Like this, swimming in dust in air can capture effectively, thereby can realize the electric dust collector that a kind of air purification effect is high.
In the electric dust collector described in the embodiment 2, the nonwoven that the material of described dust bag is served as reasons and made through the thermoplastic of electret processing.Like this, the air that dust bag passes wherein when working with electric dust collector rubs, and is easy to chargedly, and the fine dust that traps is easy to attached in the dust bag, and air purification effect can further improve.
In the electric dust collector described in the embodiment 3, in the scope of ion outlet 1m of the described electric dust collector body of distance, be discharged into airborne number of ions and be at least 450,000.Like this, along with moving of electric dust collector body, ion can be discharged in the room with very high efficient.
In the electric dust collector described in the embodiment 4, the ventilation velocity of described ion outlet is higher than the ventilation velocity of the main exhaust outlet on the described electric dust collector body.Like this, ion can be discharged in the room with very high efficient.
In the electric dust collector described in the embodiment 5, the discharge direction of ion is essentially towards 45 degree oblique uppers and discharges.Like this, ion can discharge fartherly, and discharge efficiency is also higher.
Description of drawings
Fig. 1 is the overall perspective view of the electric dust collector among the embodiment of the present utility model,
Fig. 2 is the sectional view of this electric dust collector,
The stereogram of Fig. 3 for seeing from this electric dust collector from After-Body,
Fig. 4 is the partial section of this electric dust collector body,
Fig. 5 is the decomposing schematic representation of the ion generator in this electric dust collector,
Fig. 6 is the air purification effect schematic diagram of this electric dust collector.
In the above-mentioned accompanying drawing, 1 is the electric dust collector body, and 2 is electric fan, and 4 is dust bag, and 16 is cleaner head, and 31 is the ion outlet, and 34 is main vent, and 35 is ion generator.
The specific embodiment
Come with reference to the accompanying drawings an embodiment of the present utility model is elaborated.Need to prove that technical scope of the present utility model is not subjected to the qualification of these embodiment.
(embodiment)
Use Fig. 1~Fig. 6 that the electric dust collector in the present embodiment is elaborated below.
In Fig. 1 and Fig. 2,1 is the electric dust collector body, After-Body is provided with the electric fan chamber 3 that is built-in with electric fan 2, and the front portion is provided with dust storage chamber 5, is provided with the dust bag 4 that is used for trap dust and processes processing through electretization (that is permanently-polarised) in mounting or dismounting mode freely in the dust storage chamber 5.In addition, a pair of rotation wheel 6 freely, that be used to walk is equipped with in the both sides of the back lower place of body, is equipped with on the front portion, bottom surface to be used to the castor 7 of walking equally.The front portion of electric dust collector body 1 is provided with air entry 10, and the tube connector 9 that is arranged on an end of flexible pipe 8 is connected on the air entry 10 in mounting or dismounting mode freely.
Above-mentioned dust bag 4 through electret processing is made by thermoplastic fiber materials such as polypropylene, generally can obtain negative electrical charge after rubbing with air etc., is with negative electricity.
The other end of flexible pipe 8 is provided with top pipe 12, and top pipe 12 is provided with the handle 11 that supplies user's grasping when dust suction is operated.13 are extension pipe capable of expansion and contraction or that can connect freely, the end that is in airflow downstream one side in the extension pipe 13 is connected with described top pipe 12 in mounting or dismounting mode freely, the other end also is connected with cleaner head 16 in mounting or dismounting mode freely, is provided with the motor 15 that is used to have swept the rotating brush 14 of dust and is used to drive rotating brush 14 rotations in the cleaner head 16.
17 is the body handle that uses when moving electric dust collector 1, is made of the cover 18 and the last fuselage 19 that cover the dust storage chamber 5 in the electric dust collector 1.
The front portion of electric fan 2 is lined with the forward support of being made by elastomeric material 20, it also is the back supporting member of being made by elastomeric material 21 that the rear portion is lined with, electric fan 2 is bearing in the electric fan chamber 3 by above-mentioned forward support 20 and back supporting member 21, and described forward support 20 and back supporting member 21 are clipped between motor box 22 and the motor cover 23.
The main vent that among Fig. 3 34 discharges for the exhaust that makes electric fan 20, the whole surface of main vent 34 is covered by the cloth that is formed by weaving, and is the parts that can install and remove freely on electric dust collector body 1, and its effect is the exhaust wind speed that reduces electric fan 20.
As Fig. 4, shown in Figure 5, high voltage device 24 is being fixed at described motor cover 23 rear portions, and this high voltage device 24 is as the power supply that produces ion.In addition, the back upper place of last fuselage 19 is provided with and is used to make electric dust collector to be the foot section 25 that upright state is placed, and the inside of foot section 25 is provided with ion generator 35.As shown in Figure 5, have the needle electrode 27,28 that is covered by electrode cap 26 in the ion generator 35, these needle electrodes 27,28 will be fixed on the electrode box 29 by screw 30, form an assembly (unit).In addition, described needle electrode 27,28 is electrically connected with high-pressure installation 24.And the top of electrode cap 26 is covered by leg lid 32, and leg lid 32 is provided with ion outlet 31, is fixed on the fuselage 19 by screw.Adopt after such structure,, can produce anion by between needle electrode 27,28, corona discharge taking place.
Effect to electric dust collector with said structure is elaborated below.
When electric fan 2 work, the anion that produces between the needle electrode 27,28 is along with the exhaust airstream of electric fan 2 is discharged obliquely upward from ion outlet 31.Here, because whole main vent 34 is covered by nonwoven, the exhaust wind speed is suppressed, so easier ion outlet 31 1 sides that flow to of exhaust airstream, the wind speed of ion outlet 31 can be improved, and ion can be discharged into farther place.
Under the effect of the anion that gives off from ion outlet 31, swim in airborne fine dust and also can be with negative electricity.
Electronegative dust passes extension pipe 13 and flexible pipe 8 after being sucked by cleaner head 16, enters into dust bag 4.Because dust bag 4 is through electret processing, and electronegative easily (that is being easy to absorb negative electrical charge), so dust is easy to be adsorbed onto on the dust bag 4, is captured, collects.
Show below and use the experimental result that carry out, checking effect of the present utility model of the electric dust collector with said structure.
Experimental technique is as follows: use electric dust collector and existing common dust catcher in the present embodiment, compare test with reference to the experimental technique of the specification JEM1467 (Japanese electric apparatus producer association criterion) of air purifier.At 20~30m 3Measuring cell in, inhale 5 cigarettes with the automatic cigarette smoking machine, and make the agitation fan work suitable with the cigarette smoking machine, allow smokescope evenly distribute.Afterwards, make electric dust collector work, measure the attenuation rate that primary particle size is the smoke from cigarette of 0.3 μ m then at regular intervals.
Experimental result as shown in Figure 6.Comparing data after 10 minutes shows that the clearance rate of the electric dust collector of present embodiment is 75%, and the clearance rate of existing electric dust collector is 60%, so as can be seen, clearance rate has improved 15%.
Therefore, be provided with ion generator in the electric dust collector body in the present embodiment, give off a large amount of ions with exhaust, these ions allow to swim in airborne fine dust charged, by the dust bag made by nonwoven catching in addition, realized the electric dust collector of a kind of air purification effect again than existing electric dust collector excellence.Particularly, by dust bag is made with the nonwoven that carried out electret processing, can make dust be easy to be adsorbed onto on the dust bag, thereby can improve air purification effect.
In sum, electric dust collector of the present utility model is simple in structure, and air purification effect is excellent Different, can be widely applicable for various family expenses, business electric dust collector.

Claims (5)

1. electric dust collector is characterized in that comprising:
Be built-in with the electric fan that produce to attract air-flow, along with the exhaust of described electric fan gives off the ion generator of ion and made and be used for the electric dust collector body of the dust bag of trap dust by nonwoven in air; With
With described electric fan cleaner head UNICOM, that be used to attract dust,
Be discharged into airborne ion with the exhaust of described electric fan and make that floating dust is charged, the described dust bag of being made by nonwoven carries out catching to described ion and charged dust.
2. electric dust collector as claimed in claim 1 is characterized in that: the nonwoven that the material of described dust bag is served as reasons and made through the thermoplastic of electret processing.
3. electric dust collector as claimed in claim 1 or 2 is characterized in that constituting: in the scope of the ion outlet 1m of the described electric dust collector body of distance, be discharged into airborne number of ions and be at least 450,000.
4. electric dust collector as claimed in claim 1 or 2 is characterized in that: the ventilation velocity of described ion outlet is higher than the ventilation velocity of the main exhaust outlet on the described electric dust collector body.
5. electric dust collector as claimed in claim 1 or 2 is characterized in that: the discharge direction of ion is essentially towards 45 degree oblique uppers and discharges.
CNU2008200022994U 2007-03-05 2008-02-21 Electric cleaner Expired - Fee Related CN201185908Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007053821A JP4893373B2 (en) 2007-03-05 2007-03-05 Vacuum cleaner
JP2007053821 2007-03-05

Publications (1)

Publication Number Publication Date
CN201185908Y true CN201185908Y (en) 2009-01-28

Family

ID=39833169

Family Applications (2)

Application Number Title Priority Date Filing Date
CNU2008200022994U Expired - Fee Related CN201185908Y (en) 2007-03-05 2008-02-21 Electric cleaner
CNA2008100805306A Pending CN101258995A (en) 2007-03-05 2008-02-21 Electric vacuum cleaner

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2008100805306A Pending CN101258995A (en) 2007-03-05 2008-02-21 Electric vacuum cleaner

Country Status (2)

Country Link
JP (1) JP4893373B2 (en)
CN (2) CN201185908Y (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5304357B2 (en) * 2009-03-17 2013-10-02 パナソニック株式会社 Electric vacuum cleaner
JP2011019865A (en) * 2009-07-21 2011-02-03 Panasonic Corp Vacuum cleaner
JP2011131013A (en) * 2009-12-25 2011-07-07 Sanyo Consumer Electronics Co Ltd Dust collection tank for vacuum cleaner
JP5556253B2 (en) * 2010-03-10 2014-07-23 パナソニック株式会社 Air injection device and electric vacuum cleaner using the same
JP5625427B2 (en) * 2010-03-25 2014-11-19 パナソニック株式会社 Electric vacuum cleaner
JP5609203B2 (en) * 2010-03-26 2014-10-22 パナソニック株式会社 Electric vacuum cleaner
JP2011224105A (en) * 2010-04-19 2011-11-10 Panasonic Corp Electric cleaner
JP6068824B2 (en) * 2012-05-01 2017-01-25 シャープ株式会社 Self-propelled electronic device
JP6430112B2 (en) * 2013-11-06 2018-11-28 東芝ライフスタイル株式会社 Electric vacuum cleaner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003250723A (en) * 2002-03-04 2003-09-09 Matsushita Electric Ind Co Ltd Vacuum cleaner
JP4401619B2 (en) * 2002-04-17 2010-01-20 パナソニック株式会社 Vacuum cleaner suction tool and vacuum cleaner using the same
JP4099709B2 (en) * 2002-10-21 2008-06-11 三菱電機ホーム機器株式会社 Vacuum cleaner with air purification function

Also Published As

Publication number Publication date
JP2008212389A (en) 2008-09-18
JP4893373B2 (en) 2012-03-07
CN101258995A (en) 2008-09-10

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Date Code Title Description
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: 20090128

Termination date: 20100221

C17 Cessation of patent right