CN200948110Y - Electric dust collector and dust collecting bags for the electric dust collector - Google Patents
Electric dust collector and dust collecting bags for the electric dust collector Download PDFInfo
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- CN200948110Y CN200948110Y CN 200620003094 CN200620003094U CN200948110Y CN 200948110 Y CN200948110 Y CN 200948110Y CN 200620003094 CN200620003094 CN 200620003094 CN 200620003094 U CN200620003094 U CN 200620003094U CN 200948110 Y CN200948110 Y CN 200948110Y
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Abstract
To provide a vacuum cleaner providing a sufficient deodorizing effect irrelevant to the amount of dust in a dust collecting bag and a storage period and simultaneously preventing the generation of malodor caused by the deodorizing process in a dust collecting bag type vacuum cleaner storing plenty of dust therein. This vacuum cleaner is provided with deodorizing powder body in the dust collecting bag sucking and storing the dust and is so constituted that, when sucking the dust, deodorizing powder body is stuck to the dust by the operation of an air flow produced in the dust collecting bag.
Description
Technical field
The utility model relates to the dust bag that uses in a kind of electric dust collector and the moving dust catcher of power supply, and more particularly, the utility model relates to the electric dust collector and the dust-collecting bags for electric dust cleaners of the deodorizing processing that can carry out the dust that is deposited in the dust bag.
Background technology
Carry out in the method for deodorizing at the existing dust that pile up in to the dust bag of electric dust collector, what have carries out impregnation process with dust bag and dust-collecting filter with deodorant, and the peculiar smell that dust is sent by deodorant carries out deodorizing (example wherein can be opened flat 5-70871 with reference to the open communique spy of Japan Patent).
In addition, the method that also has is that the smelly aromatic that disappears (example wherein can with reference to No. 2810090 communique of Japan Patent) is set in the dust storage chamber of packing into for dust bag in electric dust collector.
But, adopt the words of the existing deodorizing method described in first piece of above-mentioned documents, because deodorant just is immersed in the filtering material of dust bag and dust-collecting filter, the contact area of filtering material and dust is again little, and also be moment and cross time of contact, so exist the problem that can not produce sufficient deodorizing effect.Like this, the above-mentioned conventional dust bag and the electric dust collector duration of work of dust-collecting filter are being housed, can containing because of the kind of dust in the exhaust airstream of electric dust collector and the different stench of difference during accumulating, the user is felt very ill.
In addition, adopting described in second piece of above-mentioned documents, the words of structure of smelly aromatic disappear on being provided with in dust storage chamber, though it is smelly to disappear to the dust in the dust bag in the electric dust collector after deodorizing ingredient is diffused in the dust storage chamber, exhaust peculiar smell when making work obtains certain mitigation, but the effect of the smelly aromatic that disappears has just added other fragrance in the stink of dust, though can make the exhaust peculiar smell obtain certain mitigation, but can not fundamentally dispose stink, the kind that still contains in the exhaust of electric dust collector because of sucking dust is different, undesirable peculiar smell.
In addition, in the words that adopt above-mentioned existing formation, in the control of dust pocket type dust catcher of growing again between many and storage life in the amount of dust that sucks, because dust-absorbing airflow will all pass from dust basically, the generating capacity of stink also will increase when the dust suction amount increases, allowing that near the maximum of dust bag under the state of capacity, the generating capacity of stink will increase considerably.By the smelly effect of disappearing of the smelly aromatic that disappears, the problem of any effect can take place almost not reach only.
The utility model content
The utility model is intended to solve the above-mentioned problems in the prior art, its purpose is to provide a kind of like this electric dust collector and dust-collecting bags for electric dust cleaners, its can and dust-collecting bags for electric dust cleaners in amount of dust and reduce the stink that dust contained in the exhaust that produces when being used by electric dust collector causes between storage period irrespectively, significantly, and use and very convenient.
The technique effect that the utility model produces is as follows.The stench that electric dust collector in the utility model and dust-collecting bags for electric dust cleaners can reduce significantly is contained in the exhaust, cause because of dust, and the dust in dust-collecting bags for electric dust cleaners reaches maximum and allows maintenance deodorizing effect in long-time till the capacity.
The specific embodiment of the present utility model is summarized as follows.The dust storage chamber of the electric dust collector in the 1st scheme of the present utility model is provided with dust bag, the dust-absorbing airflow that electric fan produces sucks dust and stockpile in the described dust bag, it is characterized in that: described dust-absorbing airflow is put into granular or powdery deodorant in the described dust bag, and described granular or powdery deodorant directly is attached on the dust.Like this, granular or powdery deodorant can on the surface attached to dust, directly be disposed the stink that takes place in the dust for being diffused in the dust equably, attracts just no longer to contain in the air-flow stink that is caused by dust.In addition, because deodorant thrown away or pocket is stayed wherein till becoming sky up to dust-collecting bags for electric dust cleaners always, so can realize not containing the clean exhaust of stink for a long time.
The 2nd scheme is specially, and the electric dust collector described in the 1st scheme also comprises dust bag, and described dust bag comprises: have and be used for attracting the opening portion of dust and install to sack liner plate in the electric dust collector; Be used for the pocket of catching from the dust of the opening portion suction of described sack liner plate; The accepting box that be connected with opening portion, deodorant is equipped with in its inside simultaneously with described sack liner plate.In this dust bag, under the effect of the dust-absorbing airflow that produces when attracting dust, the granular or powdery deodorant in the accepting box will be discharged from accepting box, and mix the back with the dust that sucks and pile up in pocket.Like this, the contact area of dust and deodorant is very big, and deodorant thrown away or pocket is all stayed in the pocket till becoming sky always up to dust bag, so deodorizing effect is very high, and the energy last very long, thereby no matter can both carry out comfortable dust suction operation when.
The 3rd scheme is specially, and the electric dust collector described in the 1st scheme also is provided with dust bag, and described dust bag comprises: the accepting box that is filled with deodorant; Be arranged to cover the state of openend of accepting box and ventilation bag with aeration; The pocket that is used for the dust of catching suction; Be used to attract the opening portion of dust and can be installed to sack liner plate in the electric dust collector with being provided with.In addition, the part of described ventilation bag is configured to protrude into the state in the opening portion of sack liner plate.Like this, in this dust bag, when the air stream that takes place when dust catcher is worked blows on the vent portion in the accepting box, be arranged in the granular of vent portion or powdery deodorant will be pushed out, put in the pocket, thereby equably attached to the dust that is collected surface or be deep into its inside, near the stink that can be each the highest dust of deodorizing effect takes place in to dust carries out deodorizing, can also irrespectively keep the dust stink is carried out the performance of deodorizing with the amount of dust in the pocket for a long time simultaneously.
The 4th scheme is specially, electric dust collector described in the 1st scheme also comprises dust bag, wherein be used in the pocket of catching dust deodorant being housed in advance, and described deodorant is attached under the immixture that attracts air-flow or vibration etc. on the dust in the described pocket.Like this, in this dust bag, by granular or powdery deodorant is attached under the immixture of air-flow or vibration etc. on the dust in the pocket, dispose the stink that causes by dust, thereby can carry out the deodorizing processing continuously to the dust that leaves in the pocket, reduce stench contained in the exhaust significantly.
The 5th scheme is specially, in each scheme of the 1st to the 4th, the deodorant of the granular or powdery of input with respect to the percentage by weight of the dust in the dust bag in 0.5% to 5% scope, and directly attached on the dust.Like this, just can keep the deodorizing capability the most suitable with the stink degree of dust.
The 6th scheme is specially, and in each scheme of the 1st to the 5th, the particle diameter of deodorant is in the scope more than 0.1 micron, below the 1mm.When particle diameter surpasses 1mm, drop in the pocket after, the deodorant particle will seem too big and can not cover the dust surface fully; In addition, compare with the small-particle deodorant with weight, the deodorant surface area of absorption stink composition will reduce, and deodorizing effect also will reduce.
On the other hand, during less than 0.1 micron, the sliding between the particle is with variation at particle diameter, and flowability also will worsen, so deodorant can not successfully drop into from accepting box.And particle diameter is set at more than 0.1 micron, below the 1mm, deodorant just can successfully be put in the pocket, thereby realizes a kind of electric dust collector of deodorizing effect excellence.
The 7th scheme is specially, and the deodorant described in the arbitrary scheme in the 1st to the 6th comprises any in hydrophobic zeolite, active carbon and the transition-metal oxide at least.Like this, just can dispose compound stink such in the dust catcher dust with very high efficient.
The 8th scheme is specially, and the deodorant described in arbitrary scheme of the 1st to the 7th is the deodorant that is added with functional material.Like this, except basic function, can also increase last paying and add function.
The 9th scheme is specially, and has added hygroscopic material in the functional material described in the 7th scheme, like this, can make the dust desiccation of dust catcher, thereby can suppress the breeding of bacterium.In addition, the moisture in the deodorant also is sucked away, thereby can improve the flowability of Powdered deodorant, puts in the pocket more reliably.
The 10th scheme is specially, and the functional material described in the 7th scheme is the material that can improve the flowability of deodorant.Like this, the flowability of deodorant can be improved, thereby can more reliably deodorant be put in the pocket.
The 11st scheme is specially, and the functional material described in the 7th scheme is an anti-biotic material.Like this, the breeding of the mushroom in the dust-collection element can be suppressed.
The 12nd scheme is specially, and the functional material described in the 7th scheme is an aromatic material.Like this, can add fragrance in the dust collector exhaust after disposing stench, thereby can form comfortable space.
Motor dust catcher in the 13rd scheme comprises with dust bag: have the opening portion that is used to attract dust, and can be installed to sack liner plate in the electric dust collector; Be used for the pocket of catching from the dust of the opening portion suction of described sack liner plate; Be connected with opening portion and accepting box granular or powdery deodorant is equipped with in its inside with described sack liner plate.Like this, under the effect of the dust-absorbing airflow that produces when attracting dust, the granular or powdery deodorant in the accepting box will be discharged from accepting box, and mix the back with the dust that sucks and pile up in pocket.Like this, the contact area of dust and deodorant is very big, and deodorant thrown away or pocket all rests in the pocket till becoming sky always up to dust bag, so deodorizing effect is very high, and the energy last very long, thereby always can carry out comfortable dust suction operation.
The 14th scheme is specially, and the accepting box described in the 13rd scheme is arranged on downstream one side of sack liner plate.Like this, also can access use at the electric dust collector that uses the existing dust bag that is not provided with accepting box, interchangeability is very excellent, and the manufacturing of dust bag and stock control also can obtain simplifying.
The 15th scheme is specially, and in the dust bag that the described motor dust catcher of the 13rd or the 14th scheme is used, flows to parallel face with opening portion leaked-in air from the sack liner plate in the accepting box and is provided with the outlet of discharging for deodorant.Like this, the granular or powdery deodorant in the accepting box can be discharged from outlet under the effect of dust-absorbing airflow incessantly and expeditiously, thereby can reach very high deodorizing effect.
The 16th scheme is specially, and in each scheme of the 13rd to 15, also is provided with the coating member that is used to cover outlet.Like this, outlet can be capped parts and cover, and dust-collecting bags for electric dust cleaners the situation that deodorant spills from accepting box can not take place in transportation, is used Shi Buhui at dust-collecting bags for electric dust cleaners and produces obstacle.
Dust-collecting bags for electric dust cleaners in the 17th scheme comprises: be filled with accepting box granular or powdery deodorant; Be arranged to cover the state of openend of accepting box and ventilation bag with aeration; The pocket that is used for the dust of catching suction; Be provided with the opening portion that is used to suck dust, can be installed to the sack liner plate in the electric dust collector simultaneously.Wherein, the state in one of described ventilation bag opening portion that is configured to protrude into the sack liner plate.Like this, when the air stream that takes place when dust catcher is worked blows on the vent portion on the accepting box, be arranged in the granular of vent portion or powdery deodorant promptly is pushed out, put in the pocket, equably attached to the surface of control of dust dust or be deep into its inside, thereby near the stink that can be each the highest dust of deodorizing effect takes place in to dust carries out deodorizing, can also irrespectively maintain the deodoriging properties to the dust stink simultaneously with the amount of dust in the pocket for a long time.
The 18th scheme is specially, and the ventilation bag described in the 17th scheme is horizontal section area in the shape that reduces continuously on the direction of the opening portion of sack liner plate.Like this, deodorant becomes under the vibration of the generation such as mobile of dust collector host body and percussion and drops to because of gravity easily in the zone in the opening portion that protrudes into the sack liner plate in the ventilation bag, thus make deodorant in the accepting box can be stably, do not put in the pocket with omitting.
The 19th scheme is specially, and the ventilation bag described in the 17th or the 18th scheme forms by the material system pouch that will have aeration.Like this, just be easy to make the vent portion that deodorant is stably dropped into.
The dust bag that motor dust catcher described in the 20th scheme is used is, is used for being provided with deodorant in advance in the pocket of catching dust, and deodorant is attached under the immixture that attracts air-flow or vibration etc. on the dust in the pocket.Like this, granular or powdery deodorant just can be attached under the immixture of air-flow or vibration etc. on the dust in the pocket, the stink that produces in the dust is disposed, handle thereby make the dust that leaves in the pocket can carry out deodorizing continuously, contained stench can access significantly and reduce in the exhaust.
The 21st scheme is specially, and the pocket described in the 20th scheme is made of the multilayer bag, and the most inboard bag is gone up and fixed deodorant by adhesives in the mode that can come off in the described multilayer bag.Like this, when the dust of attraction air-flow that electric fan produces and suction clashes with pocket under the effect of the impact of generation etc., part in the deodorant will come off, and mixes with dust, and the deodorant of sneaking into can spread in dust under the influence of air-flow.In addition, and attract air-flow when flowing through, can pass bonding the bag of deodorant, thereby can improve deodoriging properties by the stink that suppresses to take place in the dust with to the filtration removing effect of the stink that comes out.
The 22nd scheme is specially, and the pocket described in the 20th scheme is made of the multilayer bag, and enclosing between the outside of the most inboard bag and other bag in the described multilayer bag has deodorant.Like this, when the effect of air-flow and vibration was added on the pocket, an amount of deodorant was flowed out in meeting from the most inboard bag, and was attached on the interior dust of pocket, thereby can prevent the generation of stink.At this moment, ventilation aperture in the multilayer bag on the most inboard bag is preestablished the powder footpath greater than deodorant, the ventilation footpath of other bag then is configured to the particle diameter less than the deodorizing powder, therefore, even electric fan is carrying out dust suction, deodorant can not flow out from pocket yet, but rests in the pocket, thereby can prevent the generation of stink.
The 23rd scheme is specially, and also is provided with the aeration bag of having enclosed deodorant in the inboard of pocket in the dust-collecting bags for electric dust cleaners described in the 20th scheme separately.Like this, the operation that deodorant is set in pocket becomes easier, adds overdraught and the time spent is done in vibration on pocket, and deodorant can be discharged from the aeration bag in right amount, is attached on the dust in the pocket, thereby can prevents the generation of stink.
The 24th scheme is specially, and all component parts described in the 13rd to 23 scheme form by combustible material.Like this, when throwing away dust bag, need not material is classified, can be used as general combustiblerefuse and throw away, processing thereafter also becomes very simply, health.
Description of drawings
Fig. 1 is the exploded perspective view of the dust-collecting bags for electric dust cleaners of the utility model embodiment 1,
Fig. 2 is the oblique view of the accepting box in this dust-collecting bags for electric dust cleaners,
Fig. 3 is the whole oblique view that the electric dust collector of this dust-collecting bags for electric dust cleaners has been installed,
Fig. 4 is the dust collector host body section figure of this electric dust collector,
Fig. 5 is the sectional view of the part important structure in this electric dust collector,
Fig. 6 is deodorant devoting rate in this electric dust collector and the graph of a relation between the odor strength in the exhaust,
Fig. 7 is the deodorant particle diameter in this electric dust collector of expression and the experimental features figure of the relation between the odor strength,
Fig. 8 is the deodorant particle diameter in this electric dust collector of expression and the experimental features figure of the relation between the input amount,
Fig. 9 (a) is the oblique view of the dust-collecting bags for electric dust cleaners among the embodiment 2 of the present utility model, and Fig. 9 (b) is the summary sectional view of the oblique view of this dust-collecting bags for electric dust cleaners,
Figure 10 is the summary sectional view of the dust-collecting bags for electric dust cleaners among the utility model embodiment 7,
Figure 11 is the outline elevation of this dust-collecting bags for electric dust cleaners,
Figure 12 is the summary sectional view that the motor dust catcher among the utility model embodiment 8 is used dust bag,
Figure 13 is the summary sectional view that the motor dust catcher among the utility model embodiment 9 is used dust bag.
In the above-mentioned accompanying drawing, 1 is dust bag, and 2 is the sack liner plate, and 2a is an opening portion, and 3 is accepting box, and 3a is a deodorant, and 4 is pocket, and 9 is outer bag, and 15 is dust storage chamber, and 16 is electric fan, and 24 is openend, and 25 are the ventilation bag, and 29 is the aeration bag.
Specific embodiments
With reference to the accompanying drawings the electric dust collector among embodiment more of the present utility model is described.Need to prove that the utility model is not subjected to the restriction of these embodiment.
(embodiment 1)
Fig. 1 is the exploded perspective view of the dust bag in the electric dust collector of the present utility model, Fig. 2 is the oblique view of the accepting box (that is medicine box) in this dust bag, Fig. 3 is the whole oblique view that the electric dust collector of above-mentioned dust bag is housed, Fig. 4 is the sectional view of the dust collector host body in this electric dust collector, and Fig. 5 is the sectional view of the part important structure in this electric dust collector of expression.
Dust-collecting bags for electric dust cleaners 1 in the present embodiment has been shown among Fig. 1.Comprise in this dust bag 1: the sack liner plate 2 that has the opening portion 2a that is used to attract dust, constitutes by paper material or resin material; Accepting box 3 granular or powdery deodorant 3a is gone up, is used to accommodate at the back side (being the face that is in downstream one side of dust-absorbing airflow when being installed on the electric dust collector) that is installed in sack liner plate 2; Pocket 4 with the filtering material shape pouch that has the attraction mouth 4a that is used to suck dust on the front surface, constitutes by paper and cloth etc.Pocket 4 in the present embodiment is formed by paper material, is installed in the back side of accepting box 3 by bonding way.
As shown in Figure 2, accepting box 3 is provided with an opening portion 3b.In addition, the internal face 3c that parallels in the flow direction of the dust-absorbing airflow that forms this opening portion 3b and flow into opening portion 2a from sack liner plate 2 is provided with a plurality of outlet 3d, these outlets 3d is connected the inside of accepting box 3 and opening portion 3b, thereby the deodorant 3a that is housed in accepting box 3 inside is discharged.In addition, close the lid 3e (lid 3e has been shown among Fig. 2 has been in the state of opening) that closes after the upper end of accepting box 3 is provided with in deodorant 3a puts into accepting box 3 again.
When dust bag 1 is assembled, the position of each mouthfuls such as attraction mouth 4a of the opening portion 3b of opening portion 2a, accepting box 3 of sack liner plate 2 and pocket 4 is coincided together after assembling again, thereby they are interconnected, this is conspicuous.
What the deodorant 3a in the present embodiment used is the Powdered hydrophobic zeolite of 5 microns of average grain diameters, and 5 grams are advanced in filling in accepting box 3.
Next, come the electric dust collector in the present embodiment is described by Fig. 3.
The rear portion of the main body 6 of electric dust collector is provided with a pair of trailing wheel 7 that is used for traveling, and the front portion also is provided with a front wheel 8 that is used for traveling.The front surface of dust collector host body 6 is provided with an air entry 10 that is connected with the following dust storage chamber that will mention, this air entry 10 links with connecting tube 11a on the end that is located at flexible pipe 11, and the other end of flexible pipe 11 is provided with the front tube 11b that operates when using electric dust collector.In addition, pipe 11b in forward position links by extension pipe 12 and the suction nozzle 13 that ground is carried out dust suction.
As shown in Figure 4, the front portion of above-mentioned dust collector host body 6 is provided with dust storage chamber 15, and the rear portion is provided with electric fan chamber 17, and the back side is provided with the exhaust outlet (not shown).Dust storage chamber 15 is packed into wherein in mounting or dismounting mode freely for dust bag 1, is covered in the mode that opens and closes freely by dust collection cover 14 simultaneously.The electric fan 16 that is used to produce dust-absorbing airflow is housed in the electric fan chamber 17, and above-mentioned exhaust outlet makes electric fan chamber 17 be connected with the outside, thereby the exhaust airstream that electric fan 16 is produced is discharged to outside the body.18 partition walls for dust storage chamber 15 and electric fan chamber 17 are separated, and be provided with the grid-like opening portion 18a that dust storage chamber 15 and electric fan chamber 17 are connected.
On the rear end face of the air entry 10 of the front portion that is located at main body 6, be provided with the seal of making by rubber, polyvinyl chloride, poly-silicon trunk elastomeric material 20, the rear of sealing part 20 is provided with the lip 20a that is circular.
When installing to the dust bag in the present embodiment 1 in the main body 6, at first the lower end of the sack liner plate 2 of dust bag 1 is inserted in the groove 22 on the bottom that is located at dust collector host body 6, then the upper end of sack liner plate 2 is pressed into be located on the dust collector host body 6, fascinate freely hook-like assembly unit 23 and make it to be hooked.In addition, be installed at sack liner plate 2 under the locational state of regulation, the lip 20a of seal 20 is compressed by the periphery of the opening portion 2a on the sack liner plate 2, thereby keeps airtight conditions.
Next, operational circumstances and effect in the electric dust collector that the dust bag 1 in the present embodiment is installed are described.
During dust suction, at first the power line (not shown) is pulled out from dust collector host body 6, the plug (not shown) on the power line is inserted in the supply socket, then, the switch 11c that is located on the front tube 11b is operated.Like this, electric fan 16 is started working, and produces attraction, and affacts in the suction port (not shown) of driveing on the bottom surface of ground usefulness suction nozzle parts 13 by flexible pipe 11, extension pipe 12, and ground dust is sucked with ambient air.
Suction port leaked-in air from ground with suction nozzle parts 13 promptly becomes dust-absorbing airflow, such dust-absorbing airflow passes the opening portion 2a of extension pipe 12, flexible pipe 11, air entry 10, sack liner plate 2, the opening portion 3b of accepting box 3 and the attraction mouth 4a of pocket 4 with dust, flow in the pocket 4, dust here is captured, collects.The pure air that dust is got after removing then passes electric fan 16, is discharged to the outside from exhaust outlet.
When the dust-absorbing airflow that contains dust passes opening portion 3b on the accepting box 3, as shown in Figure 5 can accepting box 3 in, produce sucking action by outlet 3d like that because of swabbing effect generation, make and be housed in the granular of its inside or powdery deodorant 3a discharge, the deodorant 3a that discharges mixes mutually with dust on one side, enter in the pocket 4 on one side, and slowly pile up from inboard (near electric fan 16 1 sides) beginning.
At this moment, dust is carried out trickle observation can be found, all surrounded around each dust, so the contact area of dust and deodorant 3a becomes very big, and dust is also keeping the shape that surrounded by deodorant 3a in dust bag 1 by the deodorant 3a of granular or powdery.Like this, the deodorizing effect of deodorant 3a can be brought into play fully, and stink can be reduced significantly.
In addition and since deodorant 3a dust bag 1 thrown away or pocket 4 become skies till always with dust together, no matter when so deodorizing effect height, and longer duration so can both carry out comfortable dust suction.
In addition, because the particle diameter of deodorant 3a or title powder directly are set greater than the pore (forming the paper material of pocket 4 and the interfibrous gap of cloth material) that supplies air to pass through on the pocket 4, like this, the deodorant 3a that sucks with dust can not pass from the pore of pocket 4, and the deodorizing effect that deodorant 3a produces can be kept in long-time.
[experimental example 1]
Carry out actual dust suction experiment with electric dust collector below, to verify effect of the present utility model with above formation.
At first, use above-mentioned dust catcher to an experiment room carry out once a day, each 15 minutes dust suction, then, experiment in contrast uses the dust catcher that deodorant 3a is not installed another room of identical size also to be carried out 15 minutes dust suction.Such dust suction experiment continues 30 days always, and a situation arises monitors to the exhaust stink.The result took place, and approximately just can feel strong exhaust peculiar smell in the control experiment since the 7th day, and the dust catcher in the present embodiment is then up to the 30th day also imperceptible basically what peculiar smell of end.
Then, the amount of dust that is drawn in the dust catcher is compared.After through 30 days dust suction, all sucked the dust of about 150g in present embodiment and the control experiment.In addition, the deodorant 3a in the accepting box 3 has reduced about 1.5g.Hence one can see that, and the words of inhaling a dirt on average suck the dust of 5g, and have the deodorant 3a of 0.05g to discharge from accepting box 3 under the effect of dust-absorbing airflow.
At this moment, the dust that is inhaled into and is collected is observed, can be seen: deodorant 3a is attached on the dust, and dust has been covered by pulverous deodorant 3a.
Next, above-mentioned dust catcher was left standstill 1 day under the state that has sucked the 150g dust, then, at 1m
3Sealed chamber in install dust catcher, worked 60 seconds.Then, mix the sensory evaluation group that forms the air peculiar smell in the above-mentioned chamber is carried out the sense of smell sensory evaluation, judge according to carry out odor strength from 6 ranks of 0～5 by man, women 6 people.
The result is that the average odor strength of present embodiment is 0.8, and is 3.4 in the control experiment, so can see that stink has obtained reducing significantly.
From as can be seen above, present embodiment can be discharged to the deodorant 3a in the accepting box 3 in the pocket 4 by dust-absorbing airflow, and deodorant 3a dust is covered, and can dispose the stink of dust consumingly; And owing to not only carry out deodorizing in use, and when leaving standstill, also can carry out deodorizing, therefore can reduce the stink that is trapped in the pocket 4, particularly also be expected to reduce stink in the exhaust at the dust catcher initial stage of using of stink grade higher (heavier).
In addition, be hydrophobic zeolite though the deodorant in the present embodiment uses,, except hydrophobic zeolite, can also use the materials such as oxide of active carbon and transitional metal, also can reach the effect that reduces the such compound stink of dust catcher dust.
[experimental example 2]
The 2nd experiment of the effect of the present utility model of testing below.
This experiment to the powdery deodorant 3a in the electric dust collector of present embodiment 1 in pocket 4 input amount and the relation of exhaust deodorizing effect verify.
This experiment content is, in family's dust, sneak into things such as dog hair that produce, that have very strong undesirable peculiar smell in the family of supporting dog, under the prerequisite of traffic attraction, by the working time that changes electric fan 16 total discharge rate of deodorant 3a is changed respectively at 100g; Equally the exhaust stink is carried out peculiar smell sense of smell official can estimate then, with in the experimental example 1.
The devoting rate of deodorant 3a in the amount of dust and the relation between the odor strength in the exhaust peculiar smell have been shown among Fig. 6.The result illustrates, and the devoting rate of deodorant 3a is set at weight ratio with dust at 0.5% to 5% (percentage by weight), and the pet dust heavier for peculiar smell can produce sufficient deodorizing effect at interior rubbish.
[experimental example 3]
The 3rd experiment of the effect of the present utility model of testing below.
In the superincumbent present embodiment, what use is that average grain diameter is that 5 microns hydrophobic zeolite is carried out deodorizing evaluation as deodorant 3a, and in the 3rd experiment below, then having prepared multiple average grain diameter is 0.05 micron hydrophobic zeolite to 5mm, equally carries out chamber test after dust suction then with in the experimental example 1.In addition, this moment the deodorant weight that is inhaled into is also measured.
Relation between particle diameter and the odor strength has been shown among Fig. 7, the relation between particle diameter and the traffic attraction has been shown among Fig. 8.
As can be seen from Figure 7, the relation of particle diameter and odor strength is the curved line relation of downward protrusion.In addition, as can be seen from Figure 8, though the relation of particle diameter and traffic attraction is the dull relation that increases in particle diameter is 1 micron～100 microns scope, particle diameter is less than 0.1 micron, and its soakage will sharply reduce.
This shows that even particle diameter is bigger, as long as increase the aperture area of the outlet 3d on the accepting box 3, deodorant also can be put in the dust-collection element fully.But when particle diameter is 1mm or 1mm when above, deodorant 3a will not cover the dust surface; In addition, with the deodorant of identical weight relatively the time, because the surface area of the deodorant 3a of absorption stink composition will diminish, so deodorizing effect also can reduce.
On the other hand, when particle diameter too hour, the sliding variation between the particle, flowability will descend.Even increase the aperture area of the outlet 3d on the accepting box 3, deodorant can not drop into swimmingly.
As mentioned above, be set at more than 0.1 micron by particle diameter deodorant 3a (contain 0.1 micron), 1mm following (containing 1mm), deodorant 3a can successfully be put in the pocket 4, realize a kind of electric dust collector of deodorizing effect excellence.
Can realize in the present embodiment that high stink reduces the reasons are as follows of effect.That is, the particle number of the deodorant 3a that discharges from the outlet 3d of accepting box 3 is extremely many, and is very big with the contact area of dust attached to back around each dust, so deodoriging properties also can correspondingly be improved; And, on dust integral body, be in dust, to sneak into deodorant 3a and maintain such form; The deodorant 3a that is in this remaining hold mode constantly carries out deodorizing to the stink in the dust.In other words, the size of the outlet 3d on the accepting box 3 in the utility model is redefined for the particle diameter that is far longer than deodorant 3a, and the ventilation aperture with pocket 4 of aeration then is set to the particle diameter less than deodorant 3a.Like this, even electric fan is when carrying out dust suction, deodorant 3a can not flow out from pocket 4 yet, but rests in this pocket 4.This point is very important, also is like this in each embodiment that will narrate below and the experimental example.
In addition, present embodiment can also reach following effect.
After accepting box 3 being located on downstream one side of sack liner plate 2, also can use accepting box 3 in the electric dust collector that uses the conventional dust bag that accepting box 3 is not set, it is very good that interchangeability becomes, and the manufacturing of dust bag 1 and stock control also can obtain simplifying.
In addition, sack liner plate 2, accepting box 3 and pocket 4 also need not material is classified after making with combustible material respectively when dust bag 1 is thrown away, and can be used as general combustiblerefuse and throw away, and processing thereafter also becomes simply, and unusual health.
In addition, combustible material uses paper material, can reduce material cost, and need not mould, and is highly efficient in productivity when producing in a large number, and overall manufacturing cost also can reduce greatly.
In addition, after being arranged on outlet 3d on the face that parallels with the flow direction of leaked-in air air-flow in the accepting box 3, granular or powdery deodorant 3a in the accepting box 3 just can be from outlet 3d under the sucking action that the swabbing effect of dust-absorbing airflow produces incessantly, discharge expeditiously, thereby can give play to very high deodorizing effect.In addition, because above-mentioned swabbing effect changes because of attracting flow velocity, swabbing effect is many during dust-absorbing airflow amount big (the dust suction amount is many), and swabbing effect also tails off during dust-absorbing airflow amount few (the dust suction amount is few).That is the quantity delivered of deodorant 3a can automatically change according to the dust suction amount, thereby can make deodorizing effect obtain not waste, high efficiency performance.
In addition, though the pocket 4 in the present embodiment is by realizing installing on the back side that is bonded in accepting box 3, also can be installed in the back side of sack liner plate 2 by mode such as bonding.This can remake suitable decision after the property easy to assembly of manufacturing cost and dust bag is taken all factors into consideration.
In addition, though the pocket 4 in the present embodiment make by paper material,, such pocket 4 also can be made by the cloth material, its downstream one end offer can open and close freely, be used to pour out dust fall ash mouthful (not shown).When in the pocket 4 during long-pending full dust, the ash that can be described falls mouthful be opened, and the dust in the bag is poured out, then with in addition utilization again of pocket 4.Under such occasion, when pouring out dust or when pouring out dust several times, need in accepting box 3, replenish deodorant 3a at every turn, therefore the lid 3e of accepting box 3 can be arranged to open and close freely, can allow the user replenish deodorant 3a as required.In addition, if accepting box 3 is formed by transparent or trnaslucent materials, just can be at an easy rate from the outside surplus of the deodorant 3a of inside be confirmed, thereby in use situations such as deodorant 3a exhausts can not occurred, ease of use can be improved.
In addition, accepting box 3 resembles to be made by transparent or trnaslucent materials recited above, can also the front and back subtend of the part of the deodorant 3a that packs into light-emitting component (not shown) and photo detector (not shown) be set, the residual amount of deodorant 3a is detected; More after a little while, can pass through forms such as sound, light, vibration in residual amount to the such situation of user report.Like this, using can be convenient.
(embodiment 2)
Fig. 9 (a) and Fig. 9 (b) are respectively the oblique view and the summary sectional view of the dust-collecting bags for electric dust cleaners among the 2nd embodiment of the present utility model.Wherein, put on identical label, and omitted repeat specification it with parts identical among top the 1st embodiment.
In the present embodiment, as shown in Fig. 9 (a) and (b), when dust bag 1 is packed by by rubber, silica gel or have and restore the outlet 3d that ring-type coating member 21 that flexible resin elastomeric material forms will be located on the accepting box 3 and block.Like this, in the transportation of dust bag 1, deodorant 3a can not spill from accepting box 3, can not cause any obstruction to the use of dust bag 1.
In addition, owing to coating member 21 is made by elastomeric material and in the form of a ring, gone up or pull down from outlet 3d so be easy to install to outlet 3d, the sealing of outlet 3d can improve.Like this, the deodoriging properties that is contained in the deodorant 3a in the dust bag 1 can not descend during storage.
In addition, coating member 21 is so long as can to block the shape of outlet 3d just passable, and it also is no problem adopting other shapes such as U font.In addition,, can also prevent to keep granular for a long time or powdery, keep reliable supply status because of entering the deodorant curing phenomenon that moisture causes by improving the sealing of the coating member 21 that outlet 3d is blocked.
(embodiment 3)
Below the 3rd embodiment of the present utility model is described.
The deodorant that uses in the present embodiment is: the deodorant that uses in embodiment 1 is in the hydrophobic zeolite, has added 10% Powdered silica gel.
Silica gel has very big hygroscopic effect, in putting into dust bag 1 after, can produce the effect of inhibition attached to the mushroom on dust breeding.
In addition, because silica gel can also carry out moisture absorption to the moisture in the accepting box 3, therefore can prevent that deodorant 3a from losing flowability because of moisture absorption, thereby deodorant 3a is put in the pocket 4 stably in a long term.
Here, be silica gel though hygroscopic material uses, the aluminium beyond the silica gel, do not belong to hydrophobic zeolite etc. and have very big hygroscopic effect yet, also can reach same effect.
(embodiment 4)
Next, the 4th embodiment of the present utility model is described.
The deodorant that uses in the present embodiment is: the deodorant that uses in embodiment 1 is in the hydrophobic zeolite, and having added average grain diameter is that the ultra micron that (contains 0.01 micron) below 0.01 micron does not have silhydrite 1%.
The sliding of no silhydrite is very high, thereby can prevent that the deodorant 3a that is housed in the accepting box 3 from losing flowability because of being filled with, can prevent that in addition the aperture on the accepting box 3 is plugged, thereby can guarantee that deodorant 3a can put in the pocket 4 for a long time, reliably.
Here, mobile material uses is no silhydrite though be used to improve, so long as the sliding height, can improve the material of powder fluidity, uses other material also to be fine.
(embodiment 5)
Below the 5th embodiment of the present utility model is described.
Deodorant in the present embodiment is: the deodorant that uses in embodiment 1 is in the hydrophobic zeolite, has added 5% aluminium powder, and has contained 1% silver powder in the described aluminium powder.
The antibiotic property of silver is very high, when the deodorant 3a in being housed in accepting box 3 puts in the dust-collection element, can produce the effect that prevents attached to the breeding of the mushroom on the dust.In addition, breed, can also suppress the generation of stink, deodorizing effect is further improved by preventing mushroom.
Here, though use silver as anti-biotic material, be to use zinc etc., antibacterial action is also very high, also can reach same effect.
(embodiment 6)
Below the 6th embodiment of the present utility model is described.
The deodorant that uses in the present embodiment is: in the hydrophobic zeolite of using, added 0.1% vegetable oil in embodiment 1, be specially the essential oil of spice berry.
Vegetable oil can send fragrance, behind the adding fragrance, can form the space of comfortable in the exhaust after disposing stench by hydrophobic zeolite.
Though what the aromatic material here used is the vegetable oil of extracting out from plant,, in addition, the aromatic that use is made by chemical substances such as ethers etc. also can reach same effect.
(embodiment 7)
Below the 7th embodiment of the present utility model is described.
Figure 10 is the summary sectional view of the dust-collecting bags for electric dust cleaners in the present embodiment, and Figure 11 is the front elevational schematic of this dust bag.
As shown in Figure 10, Figure 11, comprise in the dust bag 1: the accepting box (kit) 3 that is filled with deodorant 3a, makes by propylene '; With with accepting box 3 ' the mode that covers of openend 24 be bonded in accepting box 3 ' on, ventilation bag 25 with aeration; Be used for the dust that sucks is filtered/pocket 4 control of dust, that have aeration; With the sack liner plate 2 that is provided with the opening portion 2a that is used to be installed on the dust catcher.The part of ventilation bag 25 is configured to the state that protrudes in the opening portion 2a of sack liner plate 2.Ventilation bag 25 is 30g/m by a block unit area weight
2, thickness is that the nonwoven shape pouch of 0.2mm is made.
And described ventilation bag 25 is formed in the cone shape that its horizontal section area reduces continuously on the direction of the opening portion 2a of sack liner plate.
In addition, ventilation bag 25 waits the material of the aeration with regulation to form thereby can also process with the process perforation except nonwoven.
Next, effect and the operational circumstances to electric dust collector that the dust bag 1 in the present embodiment is housed describes.
At first, after the air-flow that contains dust flows into opening portion 2a on the sack liner plate 2, in the air-flow contained dust promptly by pocket 4 filter, control of dust.Part in the air-flow that flows into the opening portion 2a from sack liner plate 2 can be collided with the ventilation bag 25 that protrudes among the opening portion 2a, and then flow into the inside of ventilation bag 25.The air-flow of these inflows can be released the deodorant 3a that is filled in the ventilation bag 25 from knitting the hole of ventilation bag 25, make it to put in the pocket 4.
After discharging under the conflict of deodorant 3a at air-flow in the zone of the opening portion 2a that protrudes into sack liner plate 2, just have living space in this protuberance (space) produces.At this moment, under the vibration that when dust collector host body 6 moves, produces and the effect of impact, accepting box 3 ' in other deodorant 3a can be under the gravity effect drop to opening portion 2a one side along the conical section 26 of ventilation bag 25, filling is carried out in the described space that produces.By carrying out such operation repeatedly, be filled in accepting box 3 ' interior deodorant 3a and always can drop to opening portion 2a one side, carry out filling along the conical section 26 of ventilation bag 25.
Like this, put into deodorant 3a in the pocket 4 can be equably attached to the surface of dust or be deep into its inside, the stink that takes place from dust is adsorbed, thereby contained stink is reduced significantly in the exhaust can make dust catcher work the time.
As mentioned above, in the present embodiment by accepting box 3 ' in be provided with the ventilation bag of making by nonwoven 25, and make ventilation bag 25 on the direction of the opening portion 2a of sack liner plate 2, be the cone shape that horizontal section area reduces continuously, can make the deodorant 3a that is filled in accepting box 3 ' interior always can drop to opening portion 2a one side swimmingly along the conical section 26 in the ventilation bag 25, carry out filling, thereby deodorant 3a can stably be put in the dust in the pocket 4.
In addition, though present embodiment to the raw material shape pouch that will have aeration and the ventilation bag of making 25 bond to accepting box 3 ' on occasion be illustrated, but, here be not limited to only use one deck raw material, the raw material that use polylith to have aeration carry out after stacking that shape pouch, the words of making the ventilation bag also are fine again.With compare under the occasion of having only one deck, not only can improve the intensity of ventilation bag, even if having carry out after the raw-material words in the ventilation footpath of identical size also can make passage stagger stacking, thereby reduce the diameter of passage, also can adjust the input amount of deodorant 3a.
In addition, can also on ground paper, stamp passage, after the deployed condition of vent portion is assembled into the case shape, be encased in the vent portion again, use as vent box by punch process.Like this, even there are not the raw material of aeration, also can make the ventilating part bulk-breaking that can stably drop into deodorant 3a at an easy rate, simultaneously, the size of passage also can be adjusted adding man-hour, adopts the raw material that obtain easily just can adjust the input amount of deodorant 3a.In addition, can also make box-shaped body, as the vent box in the vent portion by the injection molded mode with passage.Like this, can save the manufacturing procedure of passage, make manufacture process obtain simplifying.
(embodiment 8)
Figure 12 is the summary sectional view of the dust bag that uses in the electric dust collector among the utility model the 8th embodiment.
Comprise in the dust bag 1 among Figure 12: the sack liner plate 2 that has the opening portion 2a that is used to attract dust, makes by paper material or resin material; With the pocket 4 on the inner surface that is installed in sack liner plate 2 (being the face that is positioned at downstream one side when installing in the dust catcher).Described pocket 4 is in addition stacking by filtering material that multilayer is made by paper, cloth, nonwoven etc., make pouch again forms, and is positioned at the most inboard bag in this multilayer bag and is called inner bag 28, and outermost bag is called outer bag 27.The open portion of bag is installed on the sack liner plate 2 by bonding way.
On the surface of described inner bag 28 by binding agent bonding/be fixed with deodorant 3a.Bonding/fixing means of deodorant 3a is as follows.The steaming that the deodorant 3a of 20 parts (by weight, down with), 2 parts binding agent are dispersed in 100 parts is stayed in the water, is modulated into slurries.Described deodorant 3a can use deodorizing powders such as active carbon, transitional metal solvent, zeolite, and what use in the present embodiment is zeolite.Binding agent can use organic binder bond, inorganic binder etc., lacks equal angles from Heat stability is good and to the performance impact of deodorizing powder, preferably uses inorganic binder.Used silica class inorganic binder in the present embodiment.
Concrete processing procedure is as follows.After will in diffusion has the slurries of above-mentioned material, flooding as the nonwoven of the raw material of inner bag 28, it is taken out, under 80 ℃, carry out 8 hours drying again; Temperature is risen to 180 ℃ then, this temperature was kept 2 hours, be adhesively fixed.The inner bag 28 that such nonwoven just can be used as described dust bag 1 uses.
In addition, dipping in described slurries and dry operation can be carried out repeatedly repeatedly, can make deodorant 3a be stratiform like this on the nonwoven surface of inner bag 28 and fix, and can also be increased in the bonding/fixed amount on the inner bag 28.Under the occasion of present embodiment, above-mentioned bonding/fixing operation is carried out 3 times, bonding on each dust bag/fixing on the deodorant 3a of 5g, use as inner bag 28 then.
In addition, cause in the external force such as impact of regulation are added to occasion on the deodorant 3a, electric dust collector work/when stopping from the outside variations in flow under the occasions such as occasion that pocket 4 deforms or the generation of the air-flow pocket 4 in pulsation, be fixed on deodorant 3a on the nonwoven of inner bag 28 by said method after being subjected to these and impacting, binding agent wherein can split, deodorant 3a just breaks away from from inner bag 28 easily, changes back to original powder state.Deodorant 3a also just can be attached on the dust.
In addition, as making deodorant 3a fall, be attached to device on the dust, can also adopt the modes such as vibrating device that add that add electric oscillation in the dust storage chamber 15 of dust catcher, loading onto to pocket 4.The optimal way that adds vibrating device is to adopt the mechanism that vibration machine such as solenoid and vibration transmission plate are combined, so can add large-scale vibration to pocket 4.In addition, vibration applies the positions such as rear portion that the position can be a pocket 4.But,, also be not limited to above-mentioned position as long as can add suitable vibration.
Adopted after the above structure, under vibration effect when dust-absorbing airflow impact that produces when electric fan 16 work or main body 6 move, binding agent in the inner bag 28 can partly split, and deodorant 3a will fall on the dust, and under the influence of air-flow equably attached to dust on.So, just can adsorb to fall the stink that takes place from dust, reduce contained stink in the dust collector exhaust, can under comfortable environment, carry out the dust suction operation.
(embodiment 9)
Figure 13 is the summary sectional view of the dust-collecting bags for electric dust cleaners among the embodiment of the utility model the 9th.
Among Figure 13, the 29th, the aeration bag that resin material fiber process pouch is formed, behind the deodorant 3a that packed in the aeration bag 29, its open end is sealed up again.Space on the described aeration bag 29 is in the scope of 50～100 μ m, and deodorant 3a under static state can not go to outside the bag basically, then can discharge in right amount when adding that from the outside vibration waits.In addition, the raw material of aeration bag 29 also are not limited to resin material, and foam class, metal species material also can use.
Adhere on the inner bag 28, carry out moulding by the aeration bag 29 that when making dust bag 1, will enclose deodorant 3a, just can make the dust bag 1 that has deodorant 3a very easily.In the present embodiment, in aeration bag 29, enclosed the hydrophobic zeolite powder of 10g, as deodorant 3a.
In addition,, can realize repellency, thereby can make the deodorant 3a in the aeration bag 29 keep pulverulence and deodoriging properties for a long time for the moisture of outside by be applied with the coating of silicon elastic-like material on the resin material surface of aeration bag 29.Like this, even electric dust collector does not use for a long time, deodoriging properties can not descend yet.
In addition, the installation site of aeration bag 29 in pocket 4 can be summit portion or front upper place.Like this, deodorant 3a can attach on the dust in pocket 4 equably.
Adopt after the above-mentioned formation, vibration when impact that the dust-absorbing airflow when relying on electric fan 16 work produces and main body 6 move, just can make aeration bag 29 interior part deodorant 3a will pass blow vent and fall on the dust, and under the influence of air-flow, be attached on the dust equably.Like this, just can adsorb to fall the stink that takes place from dust, reduce contained stink in the dust collector exhaust, can under comfortable environment, carry out the dust suction operation.
In addition, in dust bag 1, also a mesh bag (not shown) can newly be set in the inboard of inner bag 28, between above-mentioned inner bag 28 and mesh bag, be encapsulated into the deodorizing powder, and the passage aperture of mesh bag is arranged to diameter greater than the deodorizing powder, diameter less than the deodorizing powder is arranged in the passage aperture of inner bag 28 and outer bag 27.Like this, also can realize with present embodiment in identical effect.
In sum, by dropping into this brand-new mode of Powdered deodoring materials in the dust of employing in dust bag dust collector exhaust is carried out deodorizing in the electric dust collector of the present utility model, can reach excellent exhaust deodorizing effect.The utility model not only can be applied in the family expenses dust catcher, also can use widely in dust catcher in specialty, thereby can improve the comfortableness in living space.
Claims (18)
1. electric dust collector, the dust storage chamber of described electric dust collector is provided with dust bag, the dust-absorbing airflow that produces by electric fan sucks dust and stockpile in the described dust bag, it is characterized in that: described dust bag forwardly is provided with accepting box, contains the granular or powdery deodorant that mixes with described dust in this accepting box.
2. the electric dust collector described in claim 1 is characterized in that, described dust bag comprises:
Have and be used for attracting the opening portion of dust and install to the interior sack liner plate of electric dust collector;
Be used for the pocket of catching from the dust of the opening portion suction of described sack liner plate; With
The accepting box that be connected with the opening portion of described sack liner plate, deodorant is equipped with in its inside simultaneously.
3. the electric dust collector described in claim 1 is characterized in that, described dust bag comprises:
Be arranged to cover the state of openend of accepting box and ventilation bag with aeration;
The pocket that is used for the dust of catching suction; With
Be provided with and be used to attract the opening portion of dust and can be installed to sack liner plate in the electric dust collector,
In addition, the part of described ventilation bag is configured to protrude into the state in the opening portion of sack liner plate.
4. electric dust collector, the dust storage chamber of described electric dust collector is provided with dust bag, and the dust-absorbing airflow that produces by electric fan sucks dust and stockpile in the described dust bag, it is characterized in that:
Described dust bag comprises having and is used for attracting the opening portion of dust and installs to the sack liner plate in the electric dust collector and be used for the pocket of the dust that catching sucks from the opening portion of described sack liner plate,
Deodorant is housed in described pocket in advance.
5. the electric dust collector described in claim 2, it is characterized in that: the particle diameter of deodorant is in the scope more than 0.1 micron, below the 1mm.
6. the electric dust collector described in claim 2, it is characterized in that: described deodorant comprises any in hydrophobic zeolite, active carbon and the transition-metal oxide at least.
7. dust bag that electric dust collector is used is characterized in that comprising:
Have the opening portion that is used to attract dust, and can be installed to sack liner plate in the electric dust collector;
Be used for the pocket of catching from the dust of the opening portion suction of described sack liner plate; With
Be connected with the opening portion of described sack liner plate and accepting box granular or powdery deodorant is equipped with in its inside.
8. the dust bag used of the electric dust collector described in claim 7, it is characterized in that: described accepting box is located at downstream one side of described sack liner plate.
9. the dust bag used of the electric dust collector described in claim 7 or 8 is characterized in that: flow on the parallel face with opening portion leaked-in air from the sack liner plate in accepting box, be provided with the outlet of discharging for deodorant.
10. the dust bag used of the electric dust collector described in claim 9 is characterized in that also being provided with the coating member that is used to cover outlet.
11. a dust-collecting bags for electric dust cleaners is characterized in that comprising:
Be filled with accepting box granular or powdery deodorant;
Be arranged to cover the state of openend of accepting box and ventilation bag with aeration;
The pocket that is used for the dust of catching suction; With
Be provided with the opening portion that is used to suck dust, can be installed to the sack liner plate in the electric dust collector simultaneously,
Wherein, the state in one of described ventilation bag opening portion that is configured to protrude into the sack liner plate.
12. the dust-collecting bags for electric dust cleaners described in claim 11 is characterized in that: described ventilation bag is horizontal section area in the shape that reduces continuously on the direction of the opening portion of sack liner plate.
13. the dust-collecting bags for electric dust cleaners described in claim 11 or 12 is characterized in that: described ventilation bag forms by the material system pouch that will have aeration.
14. the dust bag that electric dust collector is used is characterized in that: be used for being provided with deodorant in advance in the pocket of catching dust.
15. the dust-collecting bags for electric dust cleaners described in claim 14 is characterized in that: described pocket is made of the multilayer bag, and the most inboard bag is gone up and fixed deodorant by adhesives in the mode that can come off in the described multilayer bag.
16. the dust-collecting bags for electric dust cleaners described in claim 14 is characterized in that: be provided with inner bag and outer bag in the described pocket at least, be packaged with deodorant between described inner bag and the outer bag.
17. the dust-collecting bags for electric dust cleaners described in claim 16 is characterized in that also being provided with the aeration bag of having enclosed deodorant in the inboard of pocket.
18. the dust-collecting bags for electric dust cleaners described in claim 7 is characterized in that: all above-mentioned component parts form by combustible material.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005052802 | 2005-02-28 | ||
| JP2005052802A JP2006230868A (en) | 2005-02-28 | 2005-02-28 | Vacuum cleaner |
| JP2005066979 | 2005-03-10 | ||
| JP2005102154 | 2005-03-31 | ||
| JP2005102152 | 2005-03-31 | ||
| JP2005222358 | 2005-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948110Y true CN200948110Y (en) | 2007-09-19 |
Family
ID=36945716
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100095581A Expired - Fee Related CN100387176C (en) | 2005-02-28 | 2006-02-24 | Vacuum cleaner and dust bag for vacuum cleaner |
| CN 200620003094 Expired - Lifetime CN200948110Y (en) | 2005-02-28 | 2006-02-24 | Electric dust collector and dust collecting bags for the electric dust collector |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100095581A Expired - Fee Related CN100387176C (en) | 2005-02-28 | 2006-02-24 | Vacuum cleaner and dust bag for vacuum cleaner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006230868A (en) |
| CN (2) | CN100387176C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2263508B1 (en) * | 2009-06-19 | 2015-08-05 | Eurofilters N.V. | Flat bag for a vacuum cleaner with at least two diffusers |
| CN209003807U (en) * | 2017-06-28 | 2019-06-21 | 苏州宝时得电动工具有限公司 | Hand-held cleaners and dust catcher sub-assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3740517A1 (en) * | 1987-11-30 | 1989-06-08 | Licentia Gmbh | Method and vacuum cleaner for the treatment of air |
| JP2810090B2 (en) * | 1989-03-13 | 1998-10-15 | 株式会社日立製作所 | Electric vacuum cleaner |
| US5040264A (en) * | 1990-05-04 | 1991-08-20 | Bryant Roy D | Deodorizing vacuum bag with static protection |
| JPH0670871A (en) * | 1992-08-27 | 1994-03-15 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| DE19935355A1 (en) * | 1999-01-07 | 2000-07-13 | Vorwerk Co Interholding | Dust filter bag for a vacuum cleaner |
| JP2003505176A (en) * | 1999-07-29 | 2003-02-12 | フォルヴェルク・ウント・ツェーオー、インターホールディング・ゲーエムベーハー | Dust suction method by hand-operated dust collector, dust filter bag, dust collection room and adsorbent |
| EP1350457A3 (en) * | 2002-03-25 | 2004-01-02 | Vorwerk & Co. Interholding GmbH | Domestic vacuum cleaner comprising a dust bag, and set of dust bags |
| DE10352921A1 (en) * | 2003-11-11 | 2005-06-09 | Müller, Wolfgang | A vacuum cleaner dust collection bag has an additional aperture, closed by a porous membrane, into which a scented disinfectant tablet may be installed |
-
2005
- 2005-02-28 JP JP2005052802A patent/JP2006230868A/en not_active Withdrawn
-
2006
- 2006-02-24 CN CNB2006100095581A patent/CN100387176C/en not_active Expired - Fee Related
- 2006-02-24 CN CN 200620003094 patent/CN200948110Y/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1827024A (en) | 2006-09-06 |
| CN100387176C (en) | 2008-05-14 |
| JP2006230868A (en) | 2006-09-07 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |