CN103654614A - Dust collector - Google Patents
Dust collector Download PDFInfo
- Publication number
- CN103654614A CN103654614A CN201210332506.3A CN201210332506A CN103654614A CN 103654614 A CN103654614 A CN 103654614A CN 201210332506 A CN201210332506 A CN 201210332506A CN 103654614 A CN103654614 A CN 103654614A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- motor
- dust catcher
- guide pillar
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust collector which comprises a motor used for 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 a second air inlet, a guide rod is disposed between the first air inlet and the second air inlet, the guide rod is vertical to the second air inlet, and the control valve can slide between the first air inlet and the second air inlet along the guide rod. 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.
Description
Technical field
The present invention relates to a kind of dust catcher, particularly there is the dust catcher of a plurality of motors.
Background technology
The dust catcher that is applicable to industrial application need to provide larger suction faster and better to carry out large-area cleanly than common dust catcher conventionally, has therefore produced the dust catcher that disposes a plurality of motors.This kind of dust catcher can hold plural motor, each motor has corresponding air inlet, according to factors such as clean areas, can select only to open a motor or open a plurality of motors simultaneously and carry out cleaning operation, and when only using a motor, the air channel of dust catcher needs conversion, the motor air inlet of not opening is closed, otherwise dust catcher inside or outer gas stream may enter the air inlet at the motor of operating condition by the motor air inlet of not closing, thereby it is disorderly to cause dust catcher internal gas flow to flow to, cause dust catcher suction to reduce, affect the cleaning capacity of dust catcher.
Summary of the invention
The present invention is for solving the problems of the technologies described above, a kind of dust catcher is provided, it comprises the motor that suction is provided, motor has the first air inlet, described motor is placed in motor cavity, described motor cavity is provided with the second air inlet, between described the first air inlet and the second air inlet, be provided with control valve, it is characterized in that: between described the first air inlet and the second air inlet, be provided with guide post, guide post is perpendicular to the second air inlet, and described control valve can slide along described guide post between the first air inlet and the second air inlet.
Preferably, described guide post is arranged on a guide pillar at the second air inlet middle part.
Preferably, described guide pillar is provided with fastener, and control valve is limited on guide pillar.
Preferably, described control valve has base, and base is provided with through hole, and described guide pillar is arranged in described through hole.
Preferably, described guide pillar is positioned at the second air inlet middle part.
Preferably, described guide post is arranged on the second air inlet guiding rib around.
Preferably, described guiding rib has two or more and is looped around around the second air inlet.
Preferably, described control valve is provided with limiting section, by the travel limits of control valve in the length range of guide post.
Preferably, described limiting section is the limited post of strip.
Preferably, described limited post one end face is inclined-plane.
Technical scheme of the present invention relies on motor opening automatically to realize realizing when change mutually in air channel, do not need manual adjustments or increase in addition action governor motion, volume of part is little simultaneously, quality is light, install simple, in final assembly technique, belong to along station manipulation, and three positions are general, can misloading.
Accompanying drawing explanation
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 cutaway 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 cutaway 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 condition cutaway view.
Figure 12 is fifth embodiment of the invention electric motor starting state cutaway view.
Figure 13 is embodiment of the present invention side the second air inlet schematic diagram.
Figure 14 is a kind of the second air inlet setting position schematic diagram of the embodiment of the present invention.
The specific embodiment
As shown in Figure 1, dust catcher 100 comprises collecting vessel 2, and collecting vessel 2 is mainly used in storage and is inhaled into the rubbish in dust catcher, and collecting vessel 2 is provided with entering-dust mouth (not shown), and dust catcher exterior object enters dust catcher inside by entering-dust mouth.On collecting vessel 2, be also provided with discharge outlet 5, the water in collecting vessel can be discharged dust catcher by discharge outlet 5.Collecting vessel 2 bottoms are provided with support 3, and dust catcher 100 can be placed on support 3 or from support 3 and take off, and support 3 is provided with roller 31, make user can facilitate to obtain traversing carriage and be placed on the dust catcher on support.Collecting vessel 2 tops are provided with nose assembly 1, between collecting vessel and nose assembly, by snap close 4, are locked or are departed from.
Be the schematic diagram of nose assembly 1 as shown in Figures 2 and 3, nose assembly comprises pallet 14, pallet 14 belows are provided with filter (not shown), filter can filter the foul the air-flow entering from outside, and the air-flow after filtering enters nose assembly by the pallet mouth 141 on pallet 14.Pallet 14 tops are provided with the motor cabinet 16 that holds motor 17, between motor cabinet 16 and collecting vessel 2, have sealing ring 15 to seal.Motor cabinet 16 is provided with motor cavity 165, and in the present embodiment, dust catcher 100 has three motors, is therefore provided with accordingly three motor cavities.Described motor 17 is Wet-dry dust catcher motors used, and motor rear end has cooling fan blade 172, thereby cooling fan blade sucks extraneous air to make extraneous air pass through rotor part cooling motor.Motor 17 front ends have suction fan blade (not shown), suction fan blade is discharged the air in dust catcher collecting vessel from the first air outlet 171, thereby make to produce negative pressure in dust catcher collecting vessel and make collecting vessel and the outside pressure reduction that produces, air-flow just can enter dust catcher by the entering-dust mouth on collecting vessel.Suction fan blade front end is provided with fan blade lid 174, and described fan blade lid 174 is provided with the first air inlet 173, and placed side by side and the first air inlet 173 of described a plurality of motors 17 straight down.Described motor 17 is positioned in motor cavity 165, and motor cabinet 16 tops are provided with middle cover 18, and middle cover 18 is fixed on motor 17 on motor cabinet.As shown in Figures 2 and 4, described motor cavity 165 consists of sidewall 161, and sidewall 161 is provided with exhaust outlet 162, and the air-flow that the first air outlet 171 from motor is discharged leaves motor cavity 165 from exhaust outlet 162 and enters air-out passage.Described motor cavity 165 middle parts are provided with the second air inlet 168, the second air inlets and the first air inlet is oppositely arranged, and when all motor rotations, air-flow is by rear second air inlet 168 that enters respectively of the pallet mouth 141 on pallet 14.Between the first air inlet and the second air inlet, be provided with air channel Control Component, described air channel Control Component can be controlled opening or closing of the second air inlet.Described air channel Control Component comprises control valve, and in the present embodiment, control valve is check valve 10.As shown in Figure 4, described the second air inlet 168 is become lattice-shaped by rib 167 lattice, in the direction perpendicular to the second air inlet, be provided with guide post, control valve can be slided along guide post direction between the first air inlet and the second air inlet, control the second air inlet and open or close.In the present embodiment, guide post is guide pillar 166, described guide pillar 166 is positioned at the second air inlet middle part, to check valve 10 guiding, guide pillar is between the first air inlet and the second air inlet, and guide pillar 166 roughly becomes cylindrical and perpendicular to the cross section of first, second air inlet, guide pillar one end is fixed on rib 167, the other end is free end 163, and the length of guide pillar is no more than the distance between the first air inlet and the second air inlet.Between described the first air inlet and the second air inlet, be provided with check valve 10, check valve can be controlled opening or closing of the second air inlet.As shown in Figure 5, described check valve 10 has base plate 103, and base plate 103 is circular dull and stereotyped, and base plate cross-sectional area is greater than the second air inlet the maximum cross-section area, makes base plate 103 can seal the second air inlet 168.Described base plate 103 middle parts are provided with through hole 101, the internal diameter of through hole 101 is greater than the external diameter of guide pillar 166, the free end of guide pillar 166 is through through hole 101, check valve is sheathed on guide pillar, check valve 10 relatively guide pillar 166 slides between the second air inlet 168 and the first air inlet 173, and described check valve can adopt resistant to elevated temperatures material to make.On described check valve, be also provided with limiting section, the shift motion of restriction check valve, prevents that check valve 10 from skidding off guide pillar, thereby can adjust by changing the structure of limiting section the air inlet area of shift motion adjustment second air inlet of check valve simultaneously.In the present embodiment, described limiting section is the limited post 102 extending to form to vertical direction from base plate 103 upper surfaces, limited post 102 has certain length, and a plurality of limited posts are distributed in base plate 103 peripheries with identical spacing, while making check valve move to guide pillar free end 163, can not skid off guide pillar.Described limited post 102 tops have end face 104, end face 104 is the inclined-planes with certain angle of inclination, because it is inclined-plane that described fan blade covers 174 outer surfaces, when contacting with motor blower fan lid 174, end face 104 just stoped check valve to continue to move to the first air inlet 173 directions, between end face 104 and fan blade lid 174, formation face contacts, thereby limited post is not easy because repeatedly contacting and damage with 174 collisions of fan blade lid, and the length of limited post 102 can change according to the size of the required incoming air area of motor cabinet.Described base plate 103 edges are round a circle flange 105, and flange 105, for strengthening the intensity of limited post 102, makes limited post be not easy deformed damaged.Described middle cover 18 tops are provided with fan housing 19, and fan housing 19 is provided with cooling air port 191, thereby the cooling air of cooling motor enters motor cooling motor by cooling air port 191 by cooling fan blade 172.Fan housing 19 tops have upper cover 13, and upper cover 13 is provided with control part 131, and user can select to start a motor, two motors or three motors by operation control part and start to adapt to different cleaning ambients simultaneously.
In the present embodiment, dust catcher 100 has three motors, and described motor cabinet 16 is provided with three motor cavities 165, and each motor cavity has the second air inlet, check valve 10 and guide pillar 166.When user operates dust catcher by control part 131, the suction that the corresponding check valve 10 of motor in operating condition is produced by motor is inhaled to the first air inlet 173, check valve 10 slides along guide pillar 166, until the end face 104 of limited post 102 contacts with fan blade lid 174, now check valve 10 is opened the second air inlet 168, and then air-flow enters the first air inlet by the second air inlet.When closing unit, check valve 10 relies on self gravitation effect to reset along the guiding position of guide pillar, thereby seals the second air inlet.When thering is the motor of starting state and not startup simultaneously, the check valve 10 that motor of startup is not corresponding is due to the suction of other motors in machine, pressure in pallet chamber 142 is lower than being pressure in the motor cavity of starter motor, therefore check valve is crushed on the second air inlet, thereby better must seal the second air inlet.
Further, described guide pillar is provided with fastener, and check valve is limited on guide pillar, in the present embodiment and following embodiment, all similar fastener can be set, and described fastener is screw.As shown in Figure 3, the free end 163 of guide pillar 166 is provided with screw 169, and screw 169 is fixed by screw thread and the guide pillar at guide pillar middle part.The motor cabinet that three motors are held in design in above-described embodiment has only been placed two motors, if there is no fastener, the check valve of not placing in the motor cavity of motor may depart from from guide pillar in dust catcher transportation or overturning, causes in dust catcher use procedure check valve ineffective.
Be illustrated in figure 6 the second embodiment of the present invention, the difference of the present embodiment and above-described embodiment is that described guide post is to be located at the guiding rib 164 that is arranged in motor cavity 165 on motor cabinet 16, guiding rib 164 is between the first air inlet 173 and the second air inlet 168, and guiding rib is positioned at the surrounding of motor cavity.Check valve 10 is positioned at motor cavity 165 and guiding rib 164 is looped around check valve 10 peripheries, so check valve 10 can be along guiding rib 164 slips, to realize automatic opening and closing the second air inlet.
Be illustrated in figure 7 the third embodiment of the present invention, in the present embodiment, control valve is umbrella valve 30, and umbrella valve 30 is between the first air inlet 173 and the second air inlet 168.Umbrella valve 30 is that umbrella valve and hardness are moderate, has certain temperature tolerance and flexible material is made, and in this example, the material of umbrella valve 30 is heatproof silica gel.Umbrella valve 30 middle parts are provided with mesopore 304, the projection 305 at the second air inlet 168 middle parts is through described mesopore 304, umbrella valve 30 is set on projection 305, umbrella valve 30 tops are provided with pad 302 and screw 301, screw 301 is fixed on umbrella valve 30 on projection 305, the diameter of umbrella valve 30 is greater than the diameter of the second air inlet, makes umbrella valve can cover the second air inlet completely.Umbrella valve 30 also has shirt rim 303, and shirt rim can change to move up and down to realize according to pressure reduction and opens or closes the second air inlet.When electric motor starting, the suction that motor produces picks up the shirt rim of umbrella valve 30 303, and now the second air inlet is opened.When motor cuts out, shirt rim 303 is subject to Action of Gravity Field and covers the second air inlet downwards, thereby automatically closes the second air inlet.
Be the 4th kind of embodiment of the present invention as shown in FIG. 8 and 9, in the present embodiment, control valve is roll-over valve 40, and roll-over valve is 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 second air inlet.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, and the shaft hole matching in rotating shaft 401 and motor cavity 165, can rotate around the axis cover plate 403.End 404 and cover plate 403 edges, junction surface are also provided with limited block 402, limited block 402 is by end upper lobes, when cover plate 403 turns to certain angle, limited block 402 contacts with the block 55 in being located at motor cavity, block 55 stops cover plate 403 to be rotated further, prevent that cover plate 403 is excessive and the first air inlet 173 is sheltered from due to rotational angle, affect dust catcher performance.Be 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, to realize the function of automatic opening and closing air inlet.
Be the 5th kind of embodiment of the present invention as shown in FIG. 11 and 12, the difference of the present embodiment and first embodiment is to have added elastic component, the present embodiment Elastic part is spring 50, the present embodiment is to illustrate that control valve reset not only can rely on self gravitation to realize, also can rely on external force to realize, as used spring 50 in the present embodiment.Elastic component can be stage clip or extension spring, and those skilled in the art can just can realize by simple transformation on basis of the present invention, at this, do not enumerate.As tool between Figure 11 and 12, the first air inlets 173 and the second air inlet 168 is provided with check valve 10, guide pillar 166 and spring 50, spring 50 is set on guide pillar 166, and both ends of the spring joins with check valve 10 and rib 167 respectively.As Figure 11 be spring in a state of nature, now motor 17 is not activated, check valve 10 is closed the second air inlet 168.As Figure 12, after starter motor 17, check valve 10 is subject to motor suction by motor, along guide pillar 166, is moved upward, and therefore makes spring 50 in extended state, until the stressed roughly balance of check valve 10, now the second air inlet is opened; After disable motor 17, motor suction disappears, and check valve 10 is subject to elastic-restoring force effect and again closes the second air inlet.Same, in the 4th embodiment roll-over valve 40 equally can with torsion spring combination, utilize torsion spring to realize reset, it is apparent that those skilled in the art carry out such combination on the basis of disclosure content of the present invention, therefore repeats no more.
In above-described embodiment, described the first air inlet and the second air inlet are all oppositely arranged, between the first air inlet and the second air inlet, it is motor cavity 165, this is preferred a kind of embodiment, the first air inlet and the second air inlet also can arrange in other mode, as shown in Figure 13 and 14, the second air inlet 168 can be arranged at the side of motor cabinet 16, vertical with the first air inlet 173 axis directions.Also can be as shown in figure 14, the setting of also can staggering of the first air inlet and the second air inlet, specifically how to arrange and can adjust according to the designing requirement of different dust catchers and structure, as long as in the space between the first air inlet and the second air inlet, the opening and closing that control valve is realized the second air inlet can be set.
Embodiments of the invention technical scheme relies on control valve to realize air channel and automatically changes when a plurality of motors of dust catcher are under different operating state, does not need manual adjustments or increases in addition action governor motion.Meanwhile, when the structure of a plurality of motor cavities identical, when control valve is identical, can be general in a plurality of positions, be convenient to final assembly.The present invention is not limited to use on dust catcher, and any device that needs air channel to control all can adopt technical scheme of the present invention.
Claims (10)
1. a dust catcher, comprise the motor that suction is provided, motor has the first air inlet, described motor is placed in motor cavity, described motor cavity is provided with the second air inlet, between described the first air inlet and the second air inlet, is provided with control valve, it is characterized in that: between described the first air inlet and the second air inlet, be provided with guide post, guide post is perpendicular to the second air inlet, and described control valve can slide along described guide post between the first air inlet and the second air inlet.
2. dust catcher as claimed in claim 1, is characterized in that: described guide post is arranged on a guide pillar at the second air inlet middle part.
3. dust catcher as claimed in claim 2, is characterized in that: described guide pillar is provided with fastener, and control valve is limited on guide pillar.
4. dust catcher as claimed in claim 2, is characterized in that: described control valve has base, and base is provided with through hole, and described guide pillar is arranged in described through hole.
5. dust catcher as claimed in claim 2, is characterized in that: described guide pillar is positioned at the second air inlet middle part.
6. dust catcher as claimed in claim 1, is characterized in that: described guide post is arranged on the second air inlet guiding rib around.
7. dust catcher as claimed in claim 6, is characterized in that: described guiding rib has two or more and is looped around around the second air inlet.
8. the dust catcher as described in claim 1-7, is characterized in that: described control valve is provided with limiting section, by the travel limits of control valve in the length range of guide post.
9. dust catcher as claimed in claim 8, is characterized in that: described limiting section is the limited post of strip.
10. dust catcher as claimed in claim 9, is characterized in that: described limited post one end face is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332506.3A CN103654614B (en) | 2012-09-11 | 2012-09-11 | Vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332506.3A CN103654614B (en) | 2012-09-11 | 2012-09-11 | Vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103654614A true CN103654614A (en) | 2014-03-26 |
| CN103654614B CN103654614B (en) | 2016-11-02 |
Family
ID=50294295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332506.3A Active CN103654614B (en) | 2012-09-11 | 2012-09-11 | Vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103654614B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143136A1 (en) * | 2020-01-19 | 2021-07-22 | 天佑电器（苏州）有限公司 | Multi-motor vacuum cleaner |
| CN113827130A (en) * | 2020-06-24 | 2021-12-24 | 江苏美的清洁电器股份有限公司 | Cleaning machine and control method thereof |
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 |
| US20100180852A1 (en) * | 2007-04-19 | 2010-07-22 | Elsaesser Alfred | Internal combustion engine |
| 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 |
| CN202843521U (en) * | 2012-09-11 | 2013-04-03 | 天佑电器（苏州）有限公司 | Dust collector |
-
2012
- 2012-09-11 CN CN201210332506.3A patent/CN103654614B/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 |
| US20100180852A1 (en) * | 2007-04-19 | 2010-07-22 | Elsaesser Alfred | Internal combustion engine |
| 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 |
| CN202843521U (en) * | 2012-09-11 | 2013-04-03 | 天佑电器（苏州）有限公司 | Dust collector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143136A1 (en) * | 2020-01-19 | 2021-07-22 | 天佑电器（苏州）有限公司 | Multi-motor vacuum cleaner |
| CN113827130A (en) * | 2020-06-24 | 2021-12-24 | 江苏美的清洁电器股份有限公司 | Cleaning machine and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103654614B (en) | 2016-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016197546A1 (en) | Handheld dust collector having spiral two-stage tornado dust-air separation structure | |
| CN104095590B (en) | Dust catcher | |
| JP2021501851A5 (en) | ||
| CN108209701A (en) | Dust catcher and its air channel structure | |
| CN203841620U (en) | Cyclone separator of vacuum cleaner | |
| WO2015157886A1 (en) | Dust collecting device for use in a vacuum cleaner | |
| WO2015157887A1 (en) | Cyclone separator | |
| CN202908627U (en) | Dust collector | |
| CN103654615A (en) | Dust collector | |
| CN103687527B (en) | There is the scavenging machine of pressure vessel for clean filtering device | |
| CN103654614A (en) | Dust collector | |
| CN202843511U (en) | Dust collector | |
| CN107898383A (en) | Dirt cup and there is its dust catcher | |
| CN109209946B (en) | Fan | |
| CN202843521U (en) | Dust collector | |
| CN103654628A (en) | Dust collector | |
| CN202908618U (en) | Dust collector | |
| CN101530307A (en) | Dust collecting barrel of vacuum cleaner with whirlwind structure | |
| CN103654613A (en) | Dust collector | |
| CN103654613B (en) | Vacuum cleaner | |
| CN213426638U (en) | Dampproofing environment-friendly device of inverter cabinet | |
| CN104235919A (en) | Volute shell of range hood and range hood with volute shell | |
| CN212615089U (en) | Air filter | |
| CN208910030U (en) | Dust catcher and its air channel structure | |
| CN208839277U (en) | Lead dirt unit and filter assemblies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |