CN103654615B - Dust collector - Google Patents
Dust collector Download PDFInfo
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- CN103654615B CN103654615B CN201210332510.XA CN201210332510A CN103654615B CN 103654615 B CN103654615 B CN 103654615B CN 201210332510 A CN201210332510 A CN 201210332510A CN 103654615 B CN103654615 B CN 103654615B
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- air inlet
- motor
- control valve
- dust catcher
- air
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust collector which comprises a motor providing suction force. The motor is provided with a first air inlet, the motor is arranged in a motor cavity, a second air inlet is formed in the motor cavity, a control valve is arranged between the first air inlet and the second air inlet, and the control valve can rotate in the motor cavity so as to open or close the second air inlet. According to the technical scheme, switching of air channels is automatically achieved according to the on-off state of the motor, and manual adjustment or other motion adjusting mechanisms are not needed. Meanwhile, parts are small in size, low in weight and simple to install, installation of the dust collector belongs to orderly work station operations in the whole machine assembling process, and the dust collector is universal in three positions and can not be installed mistakenly.
Description
Technical field
The present invention relates to a kind of dust catcher, more particularly to the dust catcher of multiple motors.
Background technology
The suction bigger than standard vacuum offer is generally needed to carry out faster and better obtaining suitable for the dust catcher of industrial application
Large-area cleaning is carried out, therefore generates the dust catcher for being configured with multiple motors.This kind of dust catcher can accommodate two or more
Motor, each motor has corresponding air inlet, can be selected only to open a motor or same according to factors such as cleaning areas
The multiple motors of Shi Kaiqi are cleaned operation, and when a motor is only used, the air channel of dust catcher needs conversion, will not open
Motor air inlet close, air-flow may pass through the motor air inlet that is not turned off and enter in fortune otherwise inside or outside dust catcher
Turn the air inlet of the motor of state, so as to cause dust catcher internal gas flow flow direction disorderly, cause dust catcher suction to reduce, affect to inhale
The cleaning capacity of dirt device.
The content of the invention
The present invention is solution above-mentioned technical problem, there is provided a kind of dust catcher, and it includes providing the motor of suction, motor tool
There is the first air inlet, the motor is placed in motor cavity, and the motor cavity is provided with the second air inlet, first air inlet and
Control valve is provided between two air inlets, the control valve can rotate to open or close the second air inlet in motor cavity.
Preferably, the control valve has rotating shaft, and control valve rotates around the axis.
Preferably, the control valve has cover plate, and cover plate can cover the second air inlet.
Preferably, the control valve has limiting section, prevents control valve rotational angle excessive.
Preferably, block is provided with the motor cavity, valve is controlled after the limiting section contact blocks and is stopped operating.
Technical scheme is automatically obtained when realizing that air channel is mutually changed by motor opening, it is not necessary to hand
Dynamic to adjust or other increase action governor motion, while volume of part is little, light weight installs simple, in final assembly technique
In belong to along station manipulation, and three positions are general, will not misloading.
Description of the drawings
Fig. 1 is the schematic diagram of embodiment of the present invention dust catcher.
Fig. 2 is the decomposing schematic representation of embodiment of the present invention dust catcher nose assembly.
Fig. 3 is the sectional view of embodiment of the present invention dust catcher nose assembly.
Fig. 4 is embodiment of the present invention motor of dust collector seat top view.
Fig. 5 is embodiment of the present invention check valve schematic diagram.
Fig. 6 is second embodiment of the invention dust catcher nose assembly sectional view.
Fig. 7 is third embodiment of the invention dust catcher partial sectional view.
Fig. 8 is fourth embodiment of the invention dust catcher partial sectional view.
Fig. 9 is embodiment of the present invention roll-over valve schematic diagram.
Figure 10 is the schematic diagram that the embodiment of the present invention has respectively three kinds of valves.
Figure 11 is fifth embodiment of the invention motor closed mode sectional view.
Figure 12 is fifth embodiment of the invention electric motor starting state sectional view.
Figure 13 is embodiment of the present invention side the second air inlet schematic diagram.
Figure 14 is the embodiment of the present invention the second air inlet set location schematic diagram of one kind.
Specific embodiment
As shown in figure 1, dust catcher 100 includes collecting vessel 2, collecting vessel 2 is mainly used in storing the rubbish being inhaled in dust catcher
Rubbish, collecting vessel 2 is provided with entering-dust mouth(Not shown in figure), dust catcher exterior object is by entering-dust mouth into inside dust catcher.Receive
Discharge outlet 5 is additionally provided with collection bucket 2, the water in collecting vessel can discharge dust catcher by discharge outlet 5.The bottom of collecting vessel 2 is provided with props up
Frame 3, dust catcher 100 is placed in being removed on support 3 or from support 3, and support 3 is provided with roller 31, allows users to facilitate
Mobile support and the dust catcher being placed on support.The top of collecting vessel 2 is provided with nose assembly 1, between collecting vessel and nose assembly
By the locking of lock 4 or disengaging.
It is as shown in Figures 2 and 3 the schematic diagram of nose assembly 1, nose assembly includes pallet 14, the lower section of pallet 14 is provided with filtration
Device(Not shown in figure), filter can pass through the dirt filtration in the air-flow being externally entering, the air-flow after filtration
Pallet mouth 141 on pallet 14 enters nose assembly.The top of pallet 14 is provided with the motor cabinet 16 for accommodating motor 17, the He of motor cabinet 16
There is sealing ring 15 to be sealed between collecting vessel 2.Motor cabinet 16 is provided with motor cavity 165, and dust catcher 100 has in the present embodiment
Three motors, therefore three motor cavities are provided with accordingly.The motor 17 is the motor used by Wet-dry dust catcher, after motor
End has cooling fan blade 172, and extraneous air suction is made extraneous air pass through rotor part so as to cool down electricity by cooling fan blade
Machine.The front end of motor 17 has suction fan blade(Not shown in figure), aspirate fan blade and go out the air in dust catcher collecting vessel from first
Air port 171 is discharged, and makes to produce negative pressure in dust catcher collecting vessel so that collecting vessel and outside generation pressure reduction, air-flow just can be by receiving
Entering-dust mouth on collection bucket enters dust catcher.Suction fan blade front end is provided with fan blade lid 174, and the fan blade lid 174 is provided with first and enters
Air port 173, the plurality of motor 17 is placed side by side and the first air inlet 173 straight down.The motor 17 is positioned over motor cavity
In 165, the top of motor cabinet 16 is provided with middle cover 18, and middle cover 18 is fixed on motor 17 on motor cabinet.As shown in Figures 2 and 4, the electricity
Machine cavity 165 is made up of side wall 161, and side wall 161 is provided with exhaust outlet 162, the air-flow that the first air outlet 171 from motor is discharged
Motor cavity 165 is left from exhaust outlet 162 enter air-out passage.The middle part of the motor cavity 165 is provided with the second air inlet 168, and second
Air inlet is oppositely arranged with the first air inlet, and when all motor rotations, air-flow after the pallet mouth 141 on pallet 14 by distinguishing
Into the second air inlet 168.Air channel control assembly, the air channel control assembly are provided between first air inlet and the second air inlet
Can control opening or closing for the second air inlet.The air channel control assembly includes control valve, and valve is controlled in the present embodiment for list
To valve 10.As shown in figure 4, second air inlet 168 by the lattice of rib 167 into lattice-shaped, perpendicular to the side of the second air inlet
Guide post is provided with upwards, enables control valve to slide between the first air inlet and the second air inlet along guide post direction, control
Make the second air inlet to open or close.In the present embodiment, guide post is guide pillar 166, and the guide pillar 166 is located in the second air inlet
Portion, is oriented to check valve 10, and guide pillar is located between the first air inlet and the second air inlet, and guide pillar 166 is substantially into cylindrical and vertical
Directly in the cross section of first, second air inlet, guide pillar one end is fixed on rib 167, and the other end is free end 163, guide pillar
The distance between of length no more than first air inlet and the second air inlet.It is provided between first air inlet and the second air inlet
Check valve 10, check valve can control the opening of the second air inlet or closing.As shown in figure 5, the check valve 10 has bottom
Plate 103, base plate 103 is circular flat board, and base plate cross-sectional area is more than the second air inlet the maximum cross-section area so that the energy of base plate 103
Enough seal the second air inlet 168.The middle part of the base plate 103 is provided with through hole 101, and the internal diameter of through hole 101 is outer more than guide pillar 166
Footpath, the free end of guide pillar 166 passes through through hole 101, check valve is sheathed on guide pillar, and check valve 10 can be with respect to guide pillar 166 the
Slide between two air inlets 168 and the first air inlet 173, the check valve can be made using resistant to elevated temperatures material.It is described unidirectional
Limiting section is additionally provided with valve, the shift motion of check valve is limited, prevents check valve 10 from skidding off guide pillar, while can be by changing limit
The structure in position portion is come the air inlet area that adjusts the shift motion of check valve so as to adjust the second air inlet.It is described in the present embodiment
Limiting section is to extend the limited post 102 to be formed towards vertical direction from the upper end of base plate 103, and limited post 102 has certain length,
Multiple limited posts are distributed in the periphery of base plate 103 with identical spacing so that will not slide when check valve moves to guide pillar free end 163
Go out guide pillar.The top of the limited post 102 has end face 104, and end face 104 is the inclined-plane with certain angle of inclination, because described
The outer surface of fan blade lid 174 is inclined-plane, when end face 104 is contacted with motor blower fan lid 174 it is prevented that check valve continues to first
The direction of air inlet 173 move, between end face 104 and fan blade lid 174 formed face contact so that limited post be not easy because repeatedly with
The making contact of fan blade lid 174 and damage, the length of limited post 102 can according to needed for motor cabinet the size of incoming air area and change.
Around a circle flange 105, flange 105 is used to strengthen the intensity of limited post 102 at the edge of the base plate 103, does not allow limited post
Yielding damage.The top of the middle cover 18 is provided with fan housing 19, and fan housing 19 is provided with cooling air port 191, cools down the cooling wind of motor
Motor is entered so as to cool down motor by cooling fan blade 172 by cooling air port 191.The top of fan housing 19 has upper lid 13, upper lid
13 are provided with control unit 131, and user is manipulated by portion and can select to start a motor, two motors or three motors same
Shi Kaidong is adapting to different cleaning ambients.
In the present embodiment, dust catcher 100 has three motors, and the motor cabinet 16 is provided with three motor cavities 165, each
Motor cavity all has the second air inlet, check valve 10 and guide pillar 166.When user operates dust catcher by control unit 131, it is in
Check valve 10 corresponding to the motor of operating condition is drawn to the first air inlet 173 by the suction that motor is produced, and check valve 10 is along leading
Post 166 slides, and until the end face 104 of limited post 102 is contacted with fan blade lid 174, now check valve 10 is by the second air inlet 168 dozens
Open, air-flow is by the second air inlet subsequently into the first air inlet.When unit is closed, check valve 10 relies on self gravitation effect,
Reset along the guiding position of guide pillar, so as to seal the second air inlet.When having starting state and not actuated motor simultaneously, not
Due to the suction of other motors in machine, the pressure in pallet room 142 is less than the corresponding check valve 10 of motor of startup
Start the pressure in the motor cavity of motor, therefore check valve is crushed on the second air inlet, and so as to more preferable the second air inlet must be closed.
Further, the guide pillar is provided with fastener, and check valve is limited on guide pillar, the present embodiment and following realities
Apply and can arrange in example similar fastener, the fastener is screw.As shown in figure 3, the free end 163 of guide pillar 166
Screw 169 is provided with, screw 169 is fixed by the screw thread in the middle part of guide pillar and guide pillar.When design accommodates three in above-described embodiment
The motor cabinet of motor only placed two motors, if without fastener, the check valve do not placed in the motor cavity of motor exists
Dust catcher is transported or may departed from from guide pillar when overturning, causes check valve during dust catcher use ineffective.
The second embodiment of the present invention is illustrated in figure 6, the present embodiment is the guiding with the difference of above-described embodiment
Bar is the guiding rib 164 being located on motor cabinet 16 in motor cavity 165, and guiding rib 164 is located at the first air inlet 173 and second
Between air inlet 168, guiding rib is located at the surrounding of motor cavity.Check valve 10 is located in motor cavity 165 and guiding rib 164 is looped around
The periphery of check valve 10, therefore check valve 10 can slide along guiding rib 164, to realize automatically opening up and closing the second air inlet.
The third embodiment of the present invention is illustrated in figure 7, it is umbrella valve 30 that valve is controlled in the present embodiment, and umbrella valve 30 is located at first
Between the air inlet 168 of air inlet 173 and second.Umbrella valve 30 is for umbrella valve and hardness is moderate, with certain temperature tolerance and flexibility
Material is made, and in this example, the material of umbrella valve 30 is heatproof silica gel.The middle part of umbrella valve 30 is provided with mesopore 304, the second air inlet 168
The projection 305 at middle part passes through the mesopore 304, umbrella valve 30 is set on projection 305, and the top of umbrella valve 30 is provided with the He of pad 302
Screw 301, screw 301 is fixed on umbrella valve 30 on projection 305, the diameter with diameter greater than the second air inlet of umbrella valve 30, makes umbrella
Valve can completely cover the second air inlet.Umbrella valve 30 also has shirt rim 303, and shirt rim can move up and down to realize according to pressure reduction change
Open or close the second air inlet.When the motor is energized, the suction that motor is produced picks up the shirt rim 303 of umbrella valve 30, and now the
Two air inlets are opened.When motor is closed, shirt rim 303 is covered downwards the second air inlet by Action of Gravity Field, so as to be automatically switched off
Second air inlet.
It is as shown in FIG. 8 and 9 the 4th kind of embodiment of the present invention, valve is controlled in the present embodiment for roll-over valve 40, upset
Valve is located between the first air inlet 173 and the second air inlet 168.Roll-over valve 40 has cover plate 403, and cover plate 403 can cover the
Two air inlets.Roll-over valve 40 also has end 404, and end 404 is connected with cover plate 403, and end 404 is provided with rotating shaft 401, turns
Shaft hole matching in axle 401 and motor cavity 165 so that cover plate 403 can rotate around the axis.End 404 and the junction surface of cover plate 403
Edge is additionally provided with limited block 402, and limited block 402 is raised by end upper, when cover plate 403 turns to certain angle, limited block
402 contact with the block 55 being located in motor cavity, and block 55 prevents cover plate 403 from being rotated further, and prevents cover plate 403 due to angle of rotation
Spend big and shelter from the first air inlet 173, affect dust catcher performance.It is as shown in Figure 10 the integrated application of above-described embodiment
In a dust catcher, check valve 10, umbrella valve 30 and roll-over valve 40 are separately positioned in motor cavity, are automatically opened up and are closed to realize
Close the function of air inlet.
It is as shown in FIG. 11 and 12 the 5th kind of embodiment of the present invention, the difference of the present embodiment and one embodiment exists
In adding elastic component, elastic component is spring 50 in the present embodiment, the present embodiment be to illustrate to control valve resets can not only be according to
Realize by self gravitation, it is also possible to realize by external force, spring 50 is used such as in the present embodiment.Elastic component can be stage clip or drawing
Spring, those skilled in the art can be can be achieved with the basis of the present invention by simple transformation, numerous to list herein.As schemed
11 and 12, tool is provided with check valve 10, guide pillar 166 and spring 50, spring 50 between the first air inlet 173 and the second air inlet 168
It is set on guide pillar 166, both ends of the spring connects respectively with check valve 10 and rib 167.As Figure 11 be spring in a state of nature,
Now motor 17 does not start, and check valve 10 closes the second air inlet 168.Such as Figure 12, after motor 17 are started, check valve 10
Motor suction is received by motor, is moved upward along guide pillar 166, therefore make spring 50 in extended state, until check valve
10 stress substantial equilibriums, now the second air inlet open;After motor 17 are closed, motor suction disappears, and check valve 10 is subject to bullet
Property restoring force effect be re-closing off the second air inlet.Likewise, roll-over valve 40 equally can be combined with torsion spring in fourth embodiment,
Realize resetting using torsion spring, those skilled in the art carry out on the basis of present disclosure content it is such combine be it is aobvious and
It is clear to, therefore repeats no more.
In above-described embodiment, first air inlet and the second air inlet are all oppositely arranged, the first air inlet and second
It is motor cavity 165 between air inlet, a kind of this simply preferred embodiment, the first air inlet and the second air inlet can also be with
Other modes are arranged, and as shown in Figs. 13 and 14, the second air inlet 168 may be disposed at the side of motor cabinet 16, with the first air intake
173 axis directions of mouth are vertical.Can also be as shown in figure 14, the first air inlet and the second air inlet can also stagger setting, specifically
How arranging can adjust according to the design requirement of different dust catchers and structure, as long as in the first air inlet and the second air inlet
Between space in, control valve can be arranged to realize the opening and closing of the second air inlet.
Embodiments of the invention technical scheme is when multiple motors of dust catcher are under different working condition by control valve
Realize air channel automatic conversion, it is not necessary to adjust manually or other increase action governor motion.Meanwhile, when the structure of multiple motor cavities
It is identical, when control valve is identical, can be general in multiple positions, it is easy to final assembly.The present invention is not limited to be used on dust catcher,
Any device for needing air channel to control can all adopt technical scheme.
Claims (4)
1. a kind of some motors of dust catcher, including offer suction, every motor has the first air inlet, puts per motor described in platform
In corresponding motor cavity, the motor cavity is provided with the second air inlet, first air inlet and the second air inlet it
Between be provided with control valve, it is characterised in that:The control valve has rotating shaft, and when the motor is energized, the control valve is in motor cavity
The second air inlet of the opening that rotates around the axis, when motor is closed, the control valve rotates around the axis closing second in motor cavity
Air inlet.
2. dust catcher as claimed in claim 1, it is characterised in that:The control valve has cover plate, and cover plate can cover second and enter
Air port.
3. the dust catcher as described in any one in claim 1-2, it is characterised in that:The control valve has limiting section, prevents
Only control valve rotational angle excessive.
4. dust catcher as claimed in claim 3, it is characterised in that:Block, the limiting section contact are provided with the motor cavity
Control valve after block to stop operating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210332510.XA CN103654615B (en) | 2012-09-11 | 2012-09-11 | Dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210332510.XA CN103654615B (en) | 2012-09-11 | 2012-09-11 | Dust collector |
Publications (2)
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CN103654615A CN103654615A (en) | 2014-03-26 |
CN103654615B true CN103654615B (en) | 2017-05-10 |
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CN201210332510.XA Active CN103654615B (en) | 2012-09-11 | 2012-09-11 | Dust collector |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN211911476U (en) * | 2020-01-19 | 2020-11-13 | 天佑电器(苏州)有限公司 | Multi-motor dust collector |
WO2022053034A1 (en) * | 2020-09-11 | 2022-03-17 | 宁波富佳实业股份有限公司 | Cyclonic separator and handheld dust collector |
CN115735795B (en) * | 2022-11-30 | 2024-02-02 | 苏州克林威尔电器有限公司 | Low-noise sucking and blowing integrated pet nursing machine |
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GB2066584A (en) * | 1979-12-21 | 1981-07-08 | Vorwerk Co Interholding | Electric motors |
US4811450A (en) * | 1987-08-27 | 1989-03-14 | Ryobi Motor Products Corp. | Vacuum cleaner with improved auxiliary cleaning |
CN2329310Y (en) * | 1998-05-15 | 1999-07-21 | 天津市华威电器有限公司 | Low-noise carpet washing device |
CN102525348A (en) * | 2010-12-29 | 2012-07-04 | 泰怡凯电器(苏州)有限公司 | Cyclone separating device and cyclone dust collector with same |
CN202908618U (en) * | 2012-09-11 | 2013-05-01 | 天佑电器(苏州)有限公司 | Dust collector |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007018917A1 (en) * | 2007-04-19 | 2008-10-23 | Mahle International Gmbh | Internal combustion engine |
CN201256921Y (en) * | 2008-08-19 | 2009-06-17 | 金莱克电气股份有限公司 | Air cleaner |
CN201279113Y (en) * | 2008-10-10 | 2009-07-29 | 宁波富佳实业有限公司 | Dust collector with two electric fans |
CN202154640U (en) * | 2011-07-29 | 2012-03-07 | 莱克电气股份有限公司 | Dust collector with an improved electric machine hood |
CN202235160U (en) * | 2011-08-19 | 2012-05-30 | 泰怡凯电器(苏州)有限公司 | Vertical vacuum cleaner |
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2012
- 2012-09-11 CN CN201210332510.XA patent/CN103654615B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2066584A (en) * | 1979-12-21 | 1981-07-08 | Vorwerk Co Interholding | Electric motors |
US4811450A (en) * | 1987-08-27 | 1989-03-14 | Ryobi Motor Products Corp. | Vacuum cleaner with improved auxiliary cleaning |
CN2329310Y (en) * | 1998-05-15 | 1999-07-21 | 天津市华威电器有限公司 | Low-noise carpet washing device |
CN102525348A (en) * | 2010-12-29 | 2012-07-04 | 泰怡凯电器(苏州)有限公司 | Cyclone separating device and cyclone dust collector with same |
CN202908618U (en) * | 2012-09-11 | 2013-05-01 | 天佑电器(苏州)有限公司 | Dust collector |
Also Published As
Publication number | Publication date |
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CN103654615A (en) | 2014-03-26 |
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