CN103974651B - Electric vacuum cleaner - Google Patents
Electric vacuum cleaner Download PDFInfo
- Publication number
- CN103974651B CN103974651B CN201280059342.XA CN201280059342A CN103974651B CN 103974651 B CN103974651 B CN 103974651B CN 201280059342 A CN201280059342 A CN 201280059342A CN 103974651 B CN103974651 B CN 103974651B
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- Prior art keywords
- dust collector
- main body
- mentioned
- electric blower
- flow path
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
Abstract
An electric air blower is incorporated in the lower part of a cleaner body (1) and generates suction air current. A suction tool (2) is mounted below the cleaner body (1). A dust collection section (3) is mounted above the cleaner body (1) and collects dust sucked by the suction air current generated by the electric air blower. A first flow path (26) is provided to the cleaner body (1) and connects the suction tool (2) and the dust collection section (3). A second flow path (27) is provided to the cleaner body (1) and connects the dust collection section (3) and the air suction side of the electric air blower. The second flow path (27) is formed along substantially the entire length of the cleaner body (1) in the longitudinal direction thereof.
Description
Technical field
The present invention relates to a kind of electric dust collector, more particularly to a kind of vertical electric dust collector.
Background technology
In the past, in this vertical electric dust collector, it is proposed that following structure：In order to improve the dust of electric dust collector
Can, it is configured to collect the dust storage chamber of dust above the electric blower for producing suction air, make electric blower and dust
Room is joined directly together logical (referring for example to patent document 1).
Fig. 9 is the partial section of the vertical electric dust collector for representing conventional.As shown in figure 9, conventional vertical electric is inhaled
Dirt device 200 is made up of main body of dust collector 204 and floor spray nozzle (not shown).Main body of dust collector 204 has：Electric blower 201,
It produces suction air；And dust storage chamber 203, it is configured in the top of electric blower 201, and houses for collecting dust
Paper bag 202.Floor spray nozzle is (not shown) to have blower 206, and the handling of blower 206 are freely connected to be formed at dust catcher
The connector 205 of the lower section of main body 204.And, in conventional vertical electric dust collector 200, with following structure：Make dust
Room 203 is connected with floor spray nozzle (not shown), and it is logical electric blower 201 is joined directly together with dust storage chamber 203, thus by
The suction air that the dust in cleaning face is produced by electric blower 201 is collected into configuration from floor spray nozzle suction (not shown)
In the paper bag 202 of dust storage chamber 203.
However, in above-mentioned conventional vertical electric dust collector, from this viewpoint of quiet performance for improving electric dust collector
Set out, still leave some room for improvement.
That is, in above-mentioned conventional vertical electric dust collector, electric blower be joined directly together with dust storage chamber it is logical, therefore by electricity
The noise that dynamic air blast is produced easily is drained in dust room, and the noise for being produced by electric blower sometimes drains to suction via dust storage chamber
The outside of dirt device main body.
Patent document 1：Japanese Unexamined Patent Publication 2001-87172 publications
The content of the invention
The present invention electric dust collector possess main body of dust collector, electric blower, suction pieces, dust collecting part, first flow path with
And second flow path.Electric blower is built in the bottom of main body of dust collector, and produces suction air.Suction pieces are installed on dust catcher
The bottom of main body.Dust collecting part is installed on the top of main body of dust collector, and collection is taken out by the suction air that electric blower is produced
The dust of suction.First flow path is configured at main body of dust collector, and suction pieces are connected with dust collecting part.Second flow path is configured at suction
Dirt device main body, and dust collecting part is connected with the suction side of electric blower.Length of the second flow path throughout main body of dust collector
The substantially whole length ground in direction is formed.
Thus, throughout main body of dust collector length direction substantially whole length formed dust collecting part and electric blower
The second flow path that is connected of suction side, drain to dust collecting part therefore, it is possible to be substantially prevented from the noise produced by electric blower, and
And can be reduced by second flow path by the noise of electric blower generation.Therefore, it is possible to be substantially prevented from by electric blower
The noise of generation drains to the outside of main body of dust collector, it is possible to increase the quiet performance of electric dust collector.
Description of the drawings
Fig. 1 is the overall perspective view of the electric dust collector in embodiments of the present invention 1.
Fig. 2 is the rear isometric view of the electric dust collector in embodiments of the present invention 1.
Fig. 3 is the central cross section figure of the electric dust collector that the extension tube in embodiments of the present invention 1 is contained under state.
Fig. 4 is the extension tube in embodiments of the present invention 1 by the central cross section figure of the electric dust collector under use state.
Fig. 5 is that the back side of the main body of dust collector for representing first flow path and second flow path in embodiments of the present invention 1 is cut
Face figure.
Fig. 6 is the back side sectional view of the main body of dust collector for representing the 3rd stream in embodiments of the present invention 1.
Fig. 7 is the sectional view of the main body of dust collector for representing the 3rd stream in embodiments of the present invention 1.
Fig. 8 is the sectional view of the main body of dust collector for representing the 3rd stream in embodiments of the present invention 2.
Fig. 9 is the partial section of the vertical electric dust collector for representing conventional.
Specific embodiment
Hereinafter, the preferred embodiment of the electric dust collector that present invention will be described in detail with reference to the accompanying.Additionally, in following explanation
In, to the additional identical reference in identically or comparably part, the repetitive description thereof will be omitted.
(embodiment 1)
The embodiment 1 of the electric dust collector of the present invention is illustrated using Fig. 1～Fig. 7.
Fig. 1 is the overall perspective view of the electric dust collector in embodiments of the present invention 1.Fig. 2 is the embodiment party of the present invention
The rear isometric view of the electric dust collector in formula 1.Fig. 3 is that the extension tube in embodiments of the present invention 1 is contained under state
The central cross section figure of electric dust collector.Fig. 4 is extension tube in embodiments of the present invention 1 by the electric dust absorption under use state
The central cross section figure of device.Fig. 5 is the main body of dust collector for representing first flow path and second flow path in embodiments of the present invention 1
Back side sectional view.Fig. 6 is the back side sectional view of the main body of dust collector for representing the 3rd stream in embodiments of the present invention 1.Fig. 7
It is the sectional view of the main body of dust collector for representing the 3rd stream in embodiments of the present invention 1.
As shown in Figure 1 to 4, electric dust collector 100 possess main body of dust collector 1, suction pieces 2, dust collecting part 3, extension tube 4 with
And flexible pipe 5.The built-in electric blower 16 of main body of dust collector 1.Suction pieces 2 load and unload the bottom for being freely installed to main body of dust collector 1.
The handling of dust collecting part 3 are freely connected to the top of main body of dust collector 1.One end of extension tube 4 is formed with opening for suctioning dirt
Oral area (not shown), stretches freely or connection is free.One end of flexible pipe 5 is connected with the other end of extension tube 4, and another
End is connected with the connector 1a for being formed at main body of dust collector 1.In addition, connector 1a is formed as and the phase of first flow path described later 26
Connection.
Suction pieces 2 are had the suction pieces main body 6 of pump orifice 6a by lower surface and are configured at behind the central authorities of suction pieces main body 6
The connecting tube 7 in portion is constituted.More than one end of connecting tube 7 the lower free mode of left-right rotation is installed to suction pieces main body 6, the other end
Handling are freely installed to the bottom of main body of dust collector 1.In addition, be configured with sweeping up swept surface in the inside of suction pieces main body 6
Dust rotating brush 8 and the driver element (not shown) for driving rotating brush 8.
Dust collecting part 3 possesses dust collecting part main body 9, lower cover 10, cylindric preliminary filter 11, the secondary filtering of cylindrical shape
Device 12 and upper cover body 13.Dust collecting part main body 9 has the inflow entrance 9a that dust is flowed into, and at two ends there is opening (not scheme
Show).The folding of lower cover 10 freely covers the opening (not shown) of the lower end side of dust collecting part main body 9.Preliminary filter 11 is configured
In dust collecting part main body 9, the dust to being flowed in dust collecting part 3 from inflow entrance 9a is centrifuged.Postifiler 12 is matched somebody with somebody
Downstream, the i.e. top of preliminary filter 11 of preliminary filter 11 are placed in, for collecting the ash for having passed through preliminary filter 11
Dirt.Upper cover body 13 is configured at the top of postifiler 12, the upper end above covering postifiler 12 with dust collecting part main body 9
The opening (not shown) of side.In addition, being formed with flow export at the rear portion of the side of main body of dust collector 1 of upper cover body 13, i.e. upper cover body 13
The air that dust is isolated by preliminary filter 11 and postifiler 12 is discharged to dust collecting part 3 by 13a, flow export 13a
Outside.
The handle portion 14 of the holding when user carries out dedusting is formed with the end of the side of flexible pipe 5 of extension tube 4.In addition,
The end of the side of main body of dust collector 1 of flexible pipe 5 is provided with the communicating pipe 15 of L-shaped, loads and unloads freely the communicating pipe 15 of the L-shaped
It is connected to the connector 1a being formed at behind main body of dust collector 1.Make to prolong by making communicating pipe 15 be connected with connector 1a
Long tube 4 and flexible pipe 5 are connected with first flow path described later 26.
As shown in Fig. 2～Fig. 6, the bottom of main body of dust collector 1 is provided with electric blower receiving room 17, the electronic air blast
The built-in electric blower 16 for producing suction air of machine receiving room 17.Electric blower 16 is with the storage shape of electric dust collector 100
The air entry 16a of electric blower 16 matches somebody with somebody towards the mode of the bottom of main body of dust collector 1 under state (state shown in Fig. 1～Fig. 3)
Put in electric blower receiving room 17.In addition, the top of electric blower receiving room 17 is provided with winding roll receiving room 20,
The built-in winding roll 19 for receiving the power line 18 being connected with source power supply of the winding roll receiving room 20.Make electric blower
Receiving room 17 is connected with winding roll receiving room 20.In addition, by winding roll 19 so that the rotary shaft of winding roll 19 is and electronic drum
The mode in the direction identical direction of the central shaft of blower fan 16 is configured in winding roll receiving room 20.
Central portion at the rear portion of main body of dust collector 1 is formed with the extension tube incorporating section 21 for receiving extension tube 4.Extend
Pipe incorporating section 21 is formed from the insert port 22 of the upper surface of main body of dust collector 1 and is configured in main body of dust collector 1 have bottom
The extension tube incorporating section main body 23 of shape is formed.In addition, extension tube incorporating section 21 is configured to for extension tube 4 to be received into extension tube receipts
Receive in the state of portion 21, keep the air-tightness between extension tube 4 and extension tube incorporating section 21 so that will not be from being formed at extension tube
The opening portion suction air (not shown) of 4 one end.Also, the insert port 22 in extension tube incorporating section 21 has been formed about holding
Portion 24, the maintaining part 24 is maintained at extension tube 4 in extension tube incorporating section 21.The maintaining part 24 engages with extension tube 4, thus will
The handling of extension tube 4 are freely standing in main body of dust collector 1.
Discharge spatial portion 25, the row are formed between the outside of extension tube incorporating section 21 and the inner side of main body of dust collector 1
Go out the part that spatial portion 25 forms the 3rd stream 29 described later.The discharge spatial portion 25 is formed as being located at than being formed at dust catcher
The electric blower receiving room 17 of the bottom of main body 1 position closer to the top.In addition, discharging spatial portion 25 and winding roll receiving room
20 are connected, and discharge spatial portion 25 and are connected via winding roll receiving room 20 with electric blower receiving room 17.
In the rear portion of main body of dust collector 1, substantially whole length of the first flow path 26 throughout the length direction of main body of dust collector 1
Ground is formed, and one end of the first flow path 26 is connected with the connecting tube 7 of suction pieces 2, and the stream of the other end and dust collecting part main body 9
Entrance 9a is connected.In addition, at the rear portion of main body of dust collector 1, second flow path 27 is big throughout the length direction of main body of dust collector 1
Whole length ground is caused to be formed, the air-breathing of one end of the second flow path 27 and the electric blower 16 being configured in main body of dust collector 1
Mouth 16a sides are connected, and the other end is connected with the flow export 13a of the upper cover body 13 for being formed at dust collecting part 3.The second flow path
27 are separately constructed with main body of dust collector 1, are configured in the outside of main body of dust collector 1.In addition, by first flow path 26 and second
Road 27 is respectively arranged at the left and right of the extension tube incorporating section 21 that the central portion at the rear portion of main body of dust collector 1 is formed.Here, this enforcement
Length direction in mode refers to the above-below direction of the electric dust collector 100 when electric dust collector 100 to be set to receiving state.
Gabarit at the rear portion of main body of dust collector 1 is provided with multiple outlets 28, and the outlet 28 will be from electric blower 16
The exhaust wind discharged of exhaust outlet 16b be discharged to the outside of main body of dust collector 1.The outlet 28 is formed at than being formed at dust catcher
The electric blower receiving room 17 of the inside of main body 1 is closer to the top.In addition, outlet 28 is formed at the gabarit of main body of dust collector 1
With discharge opposite and opposite with second flow path 27 position of spatial portion 25.Also, in being internally formed for main body of dust collector 1
There is the 3rd stream 29, the exhaust wind discharged from the exhaust outlet 16b of electric blower 16 is directed to and is formed at by the 3rd stream 29
The outlet 28 of the gabarit of main body of dust collector 1.3rd stream 29 by electric blower receiving room 17, winding roll receiving room 20 with
And discharge spatial portion 25 is formed.
Below, the action and effect of the electric dust collector 100 with said structure are illustrated.
As shown in Figure 5 and Figure 6, in the state of extension tube 4 to be received into extension tube incorporating section 21, as power line 18 and business
When being connected and start the operating of electric dust collector 100 with power supply, electric blower 16 is driven, produced by electric blower 16 and taken out
Air draught.The suction air produced by electric blower 16 via second flow path 27, dust collecting part 3, first flow path 26 and connecting tube 7 to
Up to the pump orifice 6a of suction pieces 2, from the pump orifice 6a of suction pieces 2 dust of swept surface is aspirated.Such as the arrow A in Fig. 5 and Fig. 6
Shown, the dust aspirated from the pump orifice 6a of suction pieces 2 is via connecting tube 7 and first flow path 26 from being formed at dust collecting part main body 9
Inflow entrance 9a be flowed into the inside of dust collecting part 3.
In addition, in the state of extension tube 4 is removed from extension tube incorporating section 21, when power line 18 is connected with source power supply
When connecing and start the operating of electric dust collector 100, the suction air produced by electric blower 16 is via second flow path 27, dust collecting part
3rd, first flow path 26, communicating pipe 15 and flexible pipe 5 reach the opening portion (not shown) for being formed at the front end of extension tube 4, from being formed at
The dust of the opening portion suction swept surface (not shown) of the front end of extension tube 4.As shown in the arrow B in Fig. 5 and Fig. 6, from formation
In the front end of extension tube 4 opening portion suction (not shown) dust via extension tube 4, flexible pipe 5, communicating pipe 15 and first flow path
26 inside that dust collecting part 3 is flowed into from the inflow entrance 9a for being formed at dust collecting part main body 9.
Now, in the present embodiment, throughout main body of dust collector 1 length direction substantially whole length form second
Stream 27, therefore, it is possible to be substantially prevented from the noise produced by electric blower 16 dust collecting part 3 is drained to, and can pass through second
Road 27 is come the noise that reduces being produced by electric blower 16.In addition, in the present embodiment, throughout the length of main body of dust collector 1
The substantially whole length ground in direction forms first flow path 26, therefore also can be reduced by electric blower 16 by first flow path 26
The noise of generation.Therefore, it is possible to be substantially prevented from the outside that the noise produced by electric blower 16 drains to main body of dust collector 1.By
This, can reduce the noise produced by electric blower 16 by first flow path 26 and second flow path 27, can be substantially prevented from
The noise produced by electric blower 16 drains to the outside of main body of dust collector 1.As a result, electric dust collector 100 can be improved
Quiet performance.
As shown in Figure 5 and Figure 6, carried out with 11 pairs of suction airs comprising dust being flowed in dust collecting part 3 of preliminary filter
Centrifugation, it is separated go out dust be accumulated in the bottom of dust collecting part 3.With postifiler, 12 pairs have passed through preliminary filter 11
Suction air comprising dust collect dust, only suction air is discharged from the flow export 13a of the upper cover body 13 for being formed at dust collecting part 3
To the outside of dust collecting part 3.As shown in the arrow C in Fig. 5～Fig. 7, from the flow export 13a of the upper cover body 13 for being formed at dust collecting part 3
The suction air of discharge reaches the air entry 16a of electric blower 16 via second flow path 27, is flowed into the interior of electric blower 16
Portion, from the exhaust outlet 16b of electric blower 16 exhaust wind is discharged.
As shown in the arrow D in Fig. 5～Fig. 7, the exhaust wind discharged from the exhaust outlet 16b of electric blower 16 is discharged to
In electric blower receiving room 17, afterwards, via by electric blower receiving room 17, winding roll receiving room 20 and discharge space
The 3rd stream 29 that portion 25 is formed reaches multiple outlets 28 of the gabarit for being formed at main body of dust collector 1, by from the row of outlet 28
Go out the outside to main body of dust collector 1.
Now, in the present embodiment, the more top in electric blower receiving room 17 is formed and discharges spatial portion 25, and
Outlet 28 is formed with the position opposite with spatial portion 25 is discharged of the gabarit of main body of dust collector 1.Therefore, it is possible to fully anti-
The noise for only being produced by electric blower 16 drains to the outside of main body of dust collector 1 from outlet 28.In addition, in present embodiment
In, it is formed through electric blower receiving room 17, winding roll receiving room 20 and the discharge being formed inside main body of dust collector 1
The exhaust wind of electric blower 16 is directed to spatial portion 25 the 3rd stream 29 of outlet 28, therefore, it is possible to pass through the 3rd stream
29 noises to reduce being produced by electric blower 16.Therefore, it is possible to substantially more prevent what is produced by electric blower 16
Noise is drained to outside main body of dust collector 1, can further improve the quiet performance of electric dust collector 100.
In addition, in the present embodiment, by electric blower receiving room 17, winding roll receiving room 20 and discharge spatial portion
25 form the 3rd stream 29, therefore need not be formed using other parts for the exhaust wind of electric blower 16 to be directed to
The stream of outlet 28 such that it is able to simplify the structure in main body of dust collector 1.Therefore, it is possible to simple structure, reliably drop
The low noise produced by electric blower 16, it is possible to increase the quiet performance of electric dust collector 100.
Also, in the present embodiment, on the top of the electric blower receiving room 17 for being used to receive electric blower 16
It is configured to receive the winding roll receiving room 20 of winding roll 19, and using electric blower receiving room 17 and winding roll receiving room
20 parts that the 3rd stream 29 outside main body of dust collector 1 is discharged to the exhaust wind that constitutes electric blower 16.Therefore,
Become the structure that winding roll 19 is configured with the 3rd stream 29.Thereby, it is possible to pass through winding roll 19 pairs by electric blower 16
The noise of generation carries out sound insulation such that it is able to which the noise for being substantially prevented from being produced by electric blower 16 is drained to outside main body of dust collector 1
Portion.Drain to outside main body of dust collector 1 therefore, it is possible to be substantially prevented from the noise produced by electric blower 16, can further carry
The quiet performance of high electric dust collector 100.
In addition, in the present embodiment, main body of dust collector 1 is opposite with extension tube incorporating section 21 and and second flow path
The row that the exhaust wind that will be discharged from electric blower 16 is discharged to the outside of main body of dust collector 1 is formed with 27 opposite positions
Outlet 28.Therefore, even if draining to the feelings of the outside of main body of dust collector 1 from outlet 28 in the noise produced by electric blower 16
Under condition, it is also possible to carry out sound insulation by the noise of 27 pairs of outsides that main body of dust collector 1 is drained to from outlet 28 of second flow path.Cause
This, the noise that can be substantially prevented from being produced by electric blower 16 drains to the outside of main body of dust collector 1, can further improve electricity
The quiet performance of dynamic dust catcher 100.
(embodiment 2)
The embodiment 2 of the electric dust collector of the present invention is illustrated using Fig. 8.Additionally, pair with the identical of above-mentioned embodiment 1
The additional identical reference of structure member, and the description thereof will be omitted.
Fig. 8 is the sectional view of the main body of dust collector for representing the 3rd stream in embodiments of the present invention 2.
As shown in figure 8, in the electric dust collector 101 of present embodiment, second flow path 27 is formed in main body of dust collector 1
Portion.In addition, the 3rd stream 30 is by electric blower receiving room 17, winding roll receiving room 20, discharge spatial portion 25 and is formed at
Space formation (not shown) between the outside of second flow path 27 and the inner side of main body of dust collector 1.Also, outlet 28 is formed at
The gabarit of the more top of electric blower receiving room 17 and the main body of dust collector 1 opposite with second flow path 27.And, such as Fig. 8
In arrow D shown in, from exhaust outlet 28 discharge exhaust wind.
According to the structure, the 3rd stream that the exhaust wind that will be discharged from electric blower 16 is directed to outlet 28 can be extended
The length on road 30, therefore, it is possible to further reduce the noise produced by electric blower 16, can be substantially prevented from by electronic air blast
The noise that machine 16 is produced drains to the outside of main body of dust collector 1, and can further improve the quietness of electric dust collector 101
Energy.
This concludes the description of the electric dust collector of embodiments of the present invention 1 and embodiment 2.But the present invention's is electronic
Dust catcher is not limited to the electric dust collector of above-mentioned embodiment 1 and embodiment 2.
For example, in embodiments of the present invention 1 and embodiment 2, illustrate with discharge spatial portion 25 or second
The gabarit of the opposite main body of dust collector 1 of stream 27 defines the structure of outlet 28.If however, outlet 28 is formed at ratio
Electric blower receiving room 17 for receiving electric blower 16 is closer to the top and by the 3rd stream 29,30 and electronic air blast
Machine receiving room 17 is connected, then can also be formed near winding roll receiving room 20, first flow path 26, furthermore it is also possible to be formed
In the anterior or sidepiece of main body of dust collector 1.According to the structure, can extend and the exhaust wind of electric blower 16 is directed to into suction
The length of the 3rd stream 29,30 of the outside of dirt device main body 1, can be substantially prevented from the noise produced by electric blower 16 from row
Outlet 28 drains to the outside of main body of dust collector 1, and can reduce being produced by electric blower 16 by the 3rd stream 29,30
Noise.Therefore, it is possible to substantially more prevent the noise produced by electric blower 16 from draining to the outside of main body of dust collector 1,
The quiet performance of electric dust collector can further be improved.
In addition, in embodiments of the present invention 1 and embodiment 2, illustrating the dust that dust collecting part 3 is cyclone separating
The structure of device, but dust collecting part 3 can also be made up of the dust storage chamber of dust bag and installation dust bag for collecting dust.
In the structure shown here, it is also possible to using and embodiments of the present invention 1 and the identical structure of embodiment 2, can be substantially prevented from by
The noise that electric blower is produced drains to the outside of main body of dust collector from outlet, therefore, it is possible to substantially more prevent by electronic
The noise that air blast is produced drains to the outside of main body of dust collector, can further improve the quiet performance of electric dust collector.
As described above, the electric dust collector of the present invention possess main body of dust collector, electric blower, suction pieces, dust collecting part,
One stream and second flow path.Electric blower is built in the bottom of main body of dust collector, and produces suction air.Suction pieces are installed
In the bottom of main body of dust collector.Dust collecting part is installed on the top of main body of dust collector, and collects by taking out that electric blower is produced
The dust that air draught is aspirated.First flow path is configured at main body of dust collector, and suction pieces are connected with dust collecting part.Second flow path
Main body of dust collector is configured at, and dust collecting part is connected with the suction side of electric blower.Second flow path is throughout vacuum cleaner main
The substantially whole length ground of the length direction of body is formed.
Thus, throughout main body of dust collector length direction substantially whole length be formed with and make dust collecting part with electronic air blast
The second flow path that the suction side of machine is connected, therefore, it is possible to be substantially prevented from the noise produced by electric blower dust collecting part is drained to,
And the noise produced by electric blower can be reduced by second flow path.Therefore, it is possible to be substantially prevented from by electronic air blast
The noise that machine is produced drains to the outside of main body of dust collector, it is possible to increase the quiet performance of electric dust collector.
In addition, in the electric dust collector of the present invention, being formed with for discharging from electric blower in main body of dust collector
Exhaust wind be discharged to main body of dust collector outside outlet.Outlet is formed at the more top of electric blower.In dust suction
The 3rd stream being internally formed for the exhaust discharged from electric blower wind to be directed to outlet of device main body.
Thus, outlet is formed at the more top of electric blower, is formed with and is directed to the exhaust wind of electric blower
3rd stream of outlet, main body of dust collector is drained to therefore, it is possible to be substantially prevented from the noise produced by electric blower from outlet
Outside, and can be reduced by the 3rd stream by electric blower produce noise.Therefore, it is possible to substantially more prevent
The noise for only being produced by electric blower drains to the outside of main body of dust collector, can further improve the quietness of electric dust collector
Energy.
In addition, the present invention electric dust collector in, be configured between electric blower and dust collecting part for storage with
The winding roll of the power line that source power supply is connected, winding roll is configured in the 3rd stream.
Thus, winding roll is configured with the 3rd stream, therefore, it is possible to pass through winding roll to being produced by electric blower
Noise carries out sound insulation, can be substantially prevented from being drained to the outside of main body of dust collector by the noise of electric blower generation.Therefore, it is possible to
Substantially more prevent the noise produced by electric blower from draining to the outside of main body of dust collector, can further improve electronic suction
The quiet performance of dirt device.
In addition, the electric dust collector of the present invention is also equipped with extension tube and extension tube incorporating section.One end of extension tube has to be used
In the opening portion of suctioning dirt.Extension tube incorporating section is formed at the central portion at the rear portion of main body of dust collector, and receives extension tube.
First flow path and second flow path are respectively arranged at the left and right of extension tube incorporating section.Second flow path is configured at the outer of main body of dust collector
Portion.3rd stream is formed between the outside of extension tube incorporating section and the inner side of main body of dust collector.Outlet is formed at dust catcher
Opposite with extension tube incorporating section and opposite with the second flow path position of main body.
Thereby, it is possible to extend the length that the exhaust wind that will be discharged from electric blower is directed to the 3rd stream of outlet,
Therefore, it is possible to further reduce the noise produced by electric blower.In addition, in main body of dust collector and extension tube incorporating section phase
The exhaust wind that will be discharged from electric blower is formed with opposed and opposite with second flow path position and is discharged to vacuum cleaner main
The outlet of the outside of body, even if therefore the outside of main body of dust collector is drained to from outlet in the noise produced by electric blower
In the case of, it is also possible to sound insulation is carried out to the noise that the outside of main body of dust collector is drained to from outlet by second flow path.Therefore,
Can be substantially prevented from being drained to the outside of main body of dust collector by the noise of electric blower generation, can further improve electric dust absorption
The quiet performance of device.
In addition, in the electric dust collector of the present invention, second flow path is formed at the inside of main body of dust collector.3rd stream shape
Into between the outside of second flow path and the inner side of main body of dust collector.Outlet be formed at main body of dust collector with second flow path phase
Opposed position.
Thereby, it is possible to extend the length that the exhaust wind that will be discharged from electric blower is directed to the 3rd stream of outlet,
Therefore, it is possible to further reduce the noise produced by electric blower.Therefore, it is possible to substantially more prevent by electric blower
The noise of generation drains to the outside of main body of dust collector, and can further improve the quiet performance of electric dust collector.
In addition, in the electric dust collector of the present invention, first flow path is substantially whole throughout the length direction of main body of dust collector
Individual length ground is formed.
Thus, first flow path and second flow path throughout the length direction of main body of dust collector substantially whole length formed,
Therefore, it is possible to the noise for reducing being produced by electric blower by first flow path and second flow path.Therefore, it is possible to substantially more
Prevent the noise produced by electric blower from draining to the outside of main body of dust collector, can further improve the quiet of electric dust collector
Performance.
Industrial applicability
The noise that the electric dust collector of the present invention can be substantially prevented from being produced by electric blower drains to main body of dust collector
It is outside, it is possible to increase the quiet performance of electric dust collector, therefore, it is possible to be suitably applied to electric household dust catcher and commercial power
The field of dynamic dust catcher and purposes.
Description of reference numerals
1：Main body of dust collector；1a：Connector；2：Suction pieces；3：Dust collecting part；4：Extension tube；5：Flexible pipe；6：Suction pieces master
Body；6a：Pump orifice；7：Connecting tube；8：Rotating brush；9：Dust collecting part main body；9a：Inflow entrance；10：Lower cover；11：Primary filtering
Device；12：Postifiler；13：Upper cover body；13a：Flow export；14：Handle portion；15：Communicating pipe；16：Electric blower；16a：
Air entry；16b：Exhaust outlet；17：Electric blower receiving room；18：Power line；19：Winding roll；20：Winding roll receiving room；21：
Extension tube incorporating section；22：Insert port；23：Extension tube incorporating section main body；24：Maintaining part；25：Discharge spatial portion；26：It is first-class
Road；27：Second flow path；28：Outlet；29、30：3rd stream；100、101：Electric dust collector.
Claims (3)
1. a kind of electric dust collector, possesses：
Main body of dust collector；
Electric blower, it is built in the bottom of above-mentioned main body of dust collector, and produces suction air；
Suction pieces, it is installed on the bottom of above-mentioned main body of dust collector；
Dust collecting part, it is installed on the top of above-mentioned main body of dust collector, and collects the suction air produced by above-mentioned electric blower
The dust for being aspirated；
First flow path, it is configured at above-mentioned main body of dust collector, and above-mentioned suction pieces are connected with above-mentioned dust collecting part；
Second flow path, it is configured at above-mentioned main body of dust collector, and by the suction side of above-mentioned dust collecting part and above-mentioned electric blower
It is connected；
Outlet, the position of the above-mentioned electric blower more top of its ratio being arranged in above-mentioned main body of dust collector, and will be from upper
The exhaust wind for stating electric blower discharge is discharged to the outside of above-mentioned main body of dust collector；
3rd stream, it is arranged at above-mentioned main body of dust collector, and the exhaust wind discharged from above-mentioned electric blower is directed to
Above-mentioned outlet, the 3rd stream is formed by electric blower receiving room, winding roll receiving room and discharge spatial portion；
Extension tube, one end of the extension tube is formed with the opening portion for suctioning dirt, the other end and the flexible pipe phase of the extension tube
Connection, the flexible pipe is connected with the connector for being formed at above-mentioned main body of dust collector, and the connector is connected with above-mentioned first flow path；
And
Extension tube incorporating section, it is formed at the central portion at the rear portion of above-mentioned main body of dust collector, and receives above-mentioned extension tube,
Above-mentioned first flow path and above-mentioned second flow path are respectively arranged at the left and right of above-mentioned extension tube incorporating section, and above-mentioned second flow path is matched somebody with somebody
Be placed in above-mentioned main body of dust collector outside and throughout above-mentioned main body of dust collector length direction substantially whole length formed, on
State the 3rd stream to be formed between the outside of above-mentioned extension tube incorporating section and the inner side of above-mentioned main body of dust collector, the above-mentioned discharge degree of lip-rounding
Into in opposite with above-mentioned extension tube incorporating section and opposite with the above-mentioned second flow path position of above-mentioned main body of dust collector.
2. a kind of electric dust collector, possesses：
Main body of dust collector；
Electric blower, it is built in the bottom of above-mentioned main body of dust collector, and produces suction air；
Suction pieces, it is installed on the bottom of above-mentioned main body of dust collector；
Dust collecting part, it is installed on the top of above-mentioned main body of dust collector, and collects the suction air produced by above-mentioned electric blower
The dust for being aspirated；
First flow path, it is configured at above-mentioned main body of dust collector, and above-mentioned suction pieces are connected with above-mentioned dust collecting part；
Second flow path, it is configured at above-mentioned main body of dust collector, and by the suction side of above-mentioned dust collecting part and above-mentioned electric blower
It is connected；
Outlet, the position of the above-mentioned electric blower more top of its ratio being arranged in above-mentioned main body of dust collector, and will be from upper
The exhaust wind for stating electric blower discharge is discharged to the outside of above-mentioned main body of dust collector；And
3rd stream, it is arranged at above-mentioned main body of dust collector, and the exhaust wind discharged from above-mentioned electric blower is directed to
Above-mentioned outlet, the 3rd stream by electric blower receiving room, winding roll receiving room, discharge spatial portion and be formed at above-mentioned
Space between the inner side of the outside of second flow path and above-mentioned main body of dust collector is formed,
Above-mentioned second flow path throughout the length direction of above-mentioned main body of dust collector substantially whole length be formed at above-mentioned dust catcher
The inside of main body, above-mentioned 3rd stream is formed between the inner side of the outside of above-mentioned second flow path and above-mentioned main body of dust collector, on
State the position opposite with above-mentioned second flow path that outlet is formed at above-mentioned main body of dust collector.
3. electric dust collector according to claim 1 and 2, it is characterised in that
Above-mentioned first flow path throughout the length direction of above-mentioned main body of dust collector substantially whole length formed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-267975 | 2011-12-07 | ||
| JP2011267975A JP5909635B2 (en) | 2011-12-07 | 2011-12-07 | Electric vacuum cleaner |
| PCT/JP2012/007551 WO2013084440A1 (en) | 2011-12-07 | 2012-11-26 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103974651A CN103974651A (en) | 2014-08-06 |
| CN103974651B true CN103974651B (en) | 2017-05-10 |
Family
ID=48573832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280059342.XA Active CN103974651B (en) | 2011-12-07 | 2012-11-26 | Electric vacuum cleaner |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2789282A4 (en) |
| JP (1) | JP5909635B2 (en) |
| CN (1) | CN103974651B (en) |
| TW (1) | TW201328650A (en) |
| WO (1) | WO2013084440A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015105061B4 (en) * | 2015-04-01 | 2022-03-24 | Vorwerk & Co. Interholding Gmbh | cleaning device |
| US20240000277A1 (en) * | 2022-06-30 | 2024-01-04 | Anker Innovations Technology Co., Ltd. | Ground Cleaning Device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6070291A (en) * | 1998-01-09 | 2000-06-06 | Royal Appliance Mfg. Co. | Upright vacuum cleaner with cyclonic air flow |
| CN1674818A (en) * | 2002-08-09 | 2005-09-28 | 戴森技术有限公司 | Surface treating appliance |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5766728A (en) * | 1980-06-19 | 1982-04-23 | James Dyson | Vacuum cleaner |
| JPH0722188Y2 (en) * | 1990-02-09 | 1995-05-24 | 株式会社サイクロンジャパン | Air circuit of cyclone vertical vacuum cleaner |
| JP2511495Y2 (en) * | 1990-02-26 | 1996-09-25 | シャープ株式会社 | Upright type vacuum cleaner |
| JPH10127537A (en) * | 1996-10-30 | 1998-05-19 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| JP3407724B2 (en) * | 2000-09-04 | 2003-05-19 | 松下電器産業株式会社 | Vertical vacuum cleaner |
| JP2005040245A (en) * | 2003-07-25 | 2005-02-17 | Sanyo Electric Co Ltd | Upright vacuum cleaner |
| JP2006061369A (en) * | 2004-08-26 | 2006-03-09 | Sharp Corp | Vacuum cleaner |
| JP4717044B2 (en) * | 2007-10-03 | 2011-07-06 | 三洋電機株式会社 | Vertical vacuum cleaner |
-
2011
- 2011-12-07 JP JP2011267975A patent/JP5909635B2/en active Active
-
2012
- 2012-11-26 EP EP20120854805 patent/EP2789282A4/en not_active Withdrawn
- 2012-11-26 CN CN201280059342.XA patent/CN103974651B/en active Active
- 2012-11-26 WO PCT/JP2012/007551 patent/WO2013084440A1/en unknown
- 2012-11-27 TW TW101144318A patent/TW201328650A/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6070291A (en) * | 1998-01-09 | 2000-06-06 | Royal Appliance Mfg. Co. | Upright vacuum cleaner with cyclonic air flow |
| CN1674818A (en) * | 2002-08-09 | 2005-09-28 | 戴森技术有限公司 | Surface treating appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2789282A4 (en) | 2015-04-22 |
| EP2789282A1 (en) | 2014-10-15 |
| WO2013084440A1 (en) | 2013-06-13 |
| JP5909635B2 (en) | 2016-04-27 |
| TW201328650A (en) | 2013-07-16 |
| JP2013118947A (en) | 2013-06-17 |
| CN103974651A (en) | 2014-08-06 |
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