CN1269442C - Suction nozzle of dust collector - Google Patents
Suction nozzle of dust collector Download PDFInfo
- Publication number
- CN1269442C CN1269442C CN 01144381 CN01144381A CN1269442C CN 1269442 C CN1269442 C CN 1269442C CN 01144381 CN01144381 CN 01144381 CN 01144381 A CN01144381 A CN 01144381A CN 1269442 C CN1269442 C CN 1269442C
- Authority
- CN
- China
- Prior art keywords
- air
- dust
- suction
- suction inlet
- chewed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 69
- 239000007921 spray Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000007779 soft material Substances 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 235000015111 chews Nutrition 0.000 description 5
- 230000001055 chewing effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The present invention relates to a nozzle of dust collectors. The bottom surface of the nozzle is provided with a suction inlet which can forcibly suck air. One side of the suction inlet is provided with a vane wheel with a central shaft, and the end of the central shaft is provided with an air jetting fan which can cause the air to flow and a duct which can guide the flowing air. The nozzle causes dust on the ground and in slits and corners to fly up by wind formed by air jetted from a plurality of jet holes, then the dust can successfully flow into the suction inlet, and thus, the present invention achieves the function of enhancing dust suction effect. In addition, when the nozzle is used for cleaning the dust on soft material surfaces, such as curtains, quilts, etc., the wind formed by the flowing air jetted from the jet holes can prevent the curtains and the quilts from being sucked at the suction inlet, and thus, the nozzle can effectively clean the dust.
Description
One, technical field
The present invention relates to a kind of dust exhaust apparatus, relate in particular to the inner installing of a kind of dust catcher air and spray fan, thereby the suction that can improve the dust catcher of pick-up performance is greatly chewed.
Two, background technology
In general, dust catcher is to produce suction by being contained in intrinsic motor, and this suction is with the dust in the place of needs such as ground or windowsill cleaning and foreign matter sucks with air and dust and foreign matter are separated the cleaning instrument of control of dust from the discharge air.
Fig. 1 is the side view that GENERAL TYPE is commonly used the outward appearance of dust catcher 1, and Fig. 2 commonly uses to inhale to chew 10 sectional side view.As shown in the figure, this dust catcher 1 is provided with the suction that sucks impure air and chews 10, chews 10 bottom surface 11 in above-mentioned suction and is provided with the suction inlet 12 that can force to suck air.Chew the suction inlet 12 of the opening on 10 by above-mentioned suction, the air that will contain dust is chewed in the body 2 of 10 suction dust catchers 1 by suction.At this moment, the air that is inhaled into dust catcher 1 inside chews 10 by suction, and prolongation pipe 4 and suction line 6 on body 2 flow.
Be provided with the dust filter (omitting among the figure) that motive motor (omitting among the figure) and filtration dust are provided for the suction extraneous air in above-mentioned body 2 inside, and this dust is included in the air that is inhaled into owing to the above-mentioned motor of driving.Under above-mentioned dust filter effect, in order to discharge and dust separating air, be provided with an exhaust position 8 in a side of body.
When using dust catcher 1, the user grips handrail 5, and utilizes functional unit 5a button to make its air-breathing cleaning.
There is following shortcoming in the above-mentioned dust catcher of commonly using.
Generally when utilizing dust catcher to clean, the user leans on repeatedly push-and-pull handrail 5 to move to inhale and chews 10, and it is to move and suck dust at surperficial c such as paper floor or carpets that above-mentioned suction chews 10.In this process, chew 10 suction owing to inhale, paper floor or carpet are inhaled on suction inlet 12, hindered to inhale and chewed 10 move.Be the bottom surface of paper floor or carpet when not being bonded on the ground well, chew 10 very strong suction owing to inhale, paper floor or carpet are close to suction inlet 12 and make troubles to cleaning works.In order to recover original suction, the paper floor or the carpet that must will be close to suction inlet 12 are taken off, and normally move just can make suction chew 10.It is cumbersome to operate like this.
In addition, be positioned at the dust in crack between a door and its frame and corner because with suction inlet 12 distance, be difficult for sometimes being inhaled into, and the surface C that carpet and paper floor etc. are located is accumulated when heavier dust foreign substances is arranged, and can not be drawn in the suction inlet 12 very suitablely.In this case,, must strengthen suction in order to suck heavy grey grit, thus need to accelerate rotating speed of motor, thus produce bigger noise, and accelerate the consumption that also can strengthen electric energy because of rotating speed of motor.
Three, summary of the invention
The objective of the invention is to, commonly use the problems referred to above that dust catcher exists in order to solve, and provide a kind of suction of dust catcher to chew, make air spray the fan rotation by the air that flows into suction inlet, moving air brushes dust like this, helps to siphon away dust, that is: the suction that motor provided does not increase, but can siphon away heavier dust and foreign substances, to improve pick-up performance.
The objective of the invention is to realize by following technical scheme.
A kind of suction of dust catcher is chewed, and suction is chewed the bottom surface and is provided with the suction inlet that can force to suck air; It is characterized in that described suction inlet upside is provided with the impeller that comprises central shaft, this central shaft end is equipped with and makes the air flow air spray fan, and this air sprays fan and pushes air to conduit, and air is sprayed by spray-hole.
Purpose of the present invention can also further realize by following technical measures.
The suction of aforesaid dust catcher is chewed, and wherein the inlet of conduit is equiped with the filter of the dust in flow air after-filter firmly.
The suction of aforesaid dust catcher is chewed, and wherein air injection fan is the both sides that are installed in impeller respectively.
The suction of aforesaid dust catcher is chewed, and wherein air injection fan is a side that is installed in impeller selectively.
According to the present invention, under the suction inlet leaked-in air effect of chewing by above-mentioned suction, make and be contained in the impeller rotation of inhaling in chewing, again because the rotation of above-mentioned impeller, air sprays fan and pushes air to the conduit position, air is blown the dust on ground, foreign matter etc. by many spray-holes boil, the dust that gets up of boiling is sucked away very effectively through suction inlet under the effect of strong suction like this.
In sum, dust catcher of the present invention is inhaled and is chewed, and is at the wind that the air by a plurality of spray-hole ejections forms the dust of ground and slit and corner to be flown upward, and helps it successfully to flow into suction inlet, plays the effect that improves pick-up performance.Moreover, utilize the present invention, during dust on removing soft material surfaces such as curtain and quilt, the wind that the moving air of the ejection of ejecting by many spray-holes forms can prevent that curtain and quilt from being held at suction inlet, can effectively clean.
Four, description of drawings
Fig. 1 is a side view of generally commonly using dust catcher.
Fig. 2 is a side view of commonly using the suction inlet structure.
Fig. 3 is the part sectioned view at the main position of suction inlet of the present invention.
Fig. 4 is the sectional side view of suction inlet air flow of the present invention.
Five, the specific embodiment
Now the embodiment of the invention is described in further detail.
Fig. 3 is the embodiment of the invention, inhales that to chew 20 bottom be for air being ejected the key position of the primary structure that designs, given part sectioned view.Fig. 4 inhales the profile chew 20 air flow in the example of the present invention.As shown in the figure, the present invention's suction is chewed 20 inside and is provided with by sucking air-driven rotary blade 30, and installing makes the air flow air spray fan 32 by rotation on the central shaft 31 of above-mentioned impeller.Filter for air being sprayed the dust and the foreign matter that contain in the moving air of fan 32 generations, the rear of spraying fan 32 at air is provided with an after-filter 33.The air that sprays fan 32 effect current downflow at above-mentioned air is chewed a plurality of spray-holes 23 that 20 bottom 21 is provided with by suction again by air-flow guide part 24 and is discharged from the bottom that suction is chewed.
In order to be illustrated more clearly in the present invention's structure division identical, now describe in conjunction with the dust catcher shown in Fig. 1 with located by prior art.
Now utilizing the suction of said structure to chew 20 courses of work of cleaning is described in detail as follows: the user holds handle 5, to chew 20 and moves to all directions in order to make to inhale, and carry out push pull maneuver repeatedly.At this moment inhale wheel R1 and the auxiliary wheel R2 rotation chew 20 bottom 21, making can very sliding fast moving on the surface of carpet etc.Above-mentioned suction is chewed 20 and is regulated the suction degree by the user by operating parts 5a, and the air that will contain foreign matter such as dust by suction inlet 22 siphons away.Flow into the air of body of dust collector 2 towards a direction by suction inlet 22, under the effect of its air blast, the feasible impeller 30 that firmly is connected in suction inlet 22 upsides, with central shaft 31 is middle mind-set b direction rotation, at this moment central shaft 31 also rotates along with the rotation of impeller 30, so the air that is connected with central shaft 31 1 ends sprays also and then rotation automatically of fan 32.Air sprays fan 32 rotations, through suction inlet 22 leaked-in airs, the be bullied pilot flow direction of stream guide part 24 of its part is inhaled and to be chewed 20 inside, chew 20 air capacity seldom and flow to above-mentioned suction, so the filter that contained foreign matters such as dust are arranged on air-flow guide part 24 inlet in the air stops, and can prevent that dust from flowing into air-flow guide part 24.Because it is very fast to pass through suction inlet 22 flow air flow velocitys, thus rest on dust and foreign matter in the filter 33, can be by being collected in the suction inlet 22 inflow body of dust collector 2.Chew the air of 20 inside and flow to suction, discharge to be inhaled into to inhale by many spray-holes 23 of its bottom 21 and chew 20 along said flow guide part 24.By above-mentioned spray-hole 23, chew the air that discharge towards the d direction 20 bottom in suction, the dust that under its effect corner and slit etc. are located flies upward, like this, the dust that flies upward is inhaled in the body of dust collector by suction inlet 22 under the effect of strong suction with the dust on ground, and is blocked by dust filter (omitting among the figure) in body and concentrate.
As mentioned above, it is by a plurality of spray-holes air to be sprayed that dust catcher suction of the present invention is chewed, the dust that feasible suction is chewed in the corner that is difficult to clean flies upward, suck the air that contains dust, foreign matter with the suction inlet that produces strong suction again, and chew in suction and innerly also to install impeller and air sprays fan to improve the efficient of dust catcher.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
For instance, the position of spray-hole certainly selectively is located at the place ahead or the rear of suction inlet, and the air that is installed on the impeller middle spindle sprays a side or the both sides that fan also can be placed on impeller.At this moment spray the quantity of fanning according to the air of being installed and can suitably design conduit, this reaches the main points of design philosophy of the present invention just.As shown in Figure 3, be to be installed in the impeller both sides if air sprays fan, conduit should suitably separate to form and get final product, and air sprays that to fan be when being installed in impeller one side, and conduit should make that air is mobile just can by a plurality of spray-holes.
Claims (4)
1, a kind of suction of dust catcher is chewed, and suction is chewed the bottom surface and is provided with the suction inlet that can force to suck air; It is characterized in that described suction inlet upside is provided with the impeller that comprises central shaft, this central shaft end is equipped with and makes the air flow air spray fan, and this air sprays fan and pushes air to conduit, and air is sprayed by spray-hole.
2, the suction of dust catcher according to claim 1 is chewed, and it is characterized in that the inlet of described conduit is equiped with the after-filter that the dust in the flow air is filtered out.
3, the suction of dust catcher according to claim 1 and 2 is chewed, and it is characterized in that it is the both sides that are installed in impeller respectively that described air sprays fan.
4, the suction of dust catcher according to claim 1 and 2 is chewed, and it is characterized in that it is a side that is installed in impeller selectively that described air sprays fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144381 CN1269442C (en) | 2001-12-18 | 2001-12-18 | Suction nozzle of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01144381 CN1269442C (en) | 2001-12-18 | 2001-12-18 | Suction nozzle of dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1426738A CN1426738A (en) | 2003-07-02 |
| CN1269442C true CN1269442C (en) | 2006-08-16 |
Family
ID=4677530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01144381 Expired - Fee Related CN1269442C (en) | 2001-12-18 | 2001-12-18 | Suction nozzle of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1269442C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2658161A1 (en) * | 2009-03-13 | 2010-09-13 | G.B.D. Corp. | Surface cleaning head |
| KR101041585B1 (en) * | 2010-11-29 | 2011-06-15 | 주식회사 에이디아이엠 | Vacuum cleaner |
| CN104958045A (en) * | 2015-07-09 | 2015-10-07 | 美的集团股份有限公司 | Dust collector |
| CN105212835B (en) * | 2015-10-22 | 2017-12-22 | 万亩林 | A kind of dust catcher pressure-vaccum head |
| CN109394080A (en) * | 2017-08-15 | 2019-03-01 | 燕成祥 | Air-jet cleaning structure of cleaning robot |
-
2001
- 2001-12-18 CN CN 01144381 patent/CN1269442C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1426738A (en) | 2003-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101713174B (en) | Multifunctional sanitation vehicle | |
| US6811687B2 (en) | Vortex pool cleaner | |
| US6957472B2 (en) | Cannister and upright vortex vacuum cleaners | |
| US9801513B2 (en) | Turbo brush | |
| CN201627163U (en) | Multifunctional cleaning vehicle | |
| US20010027587A1 (en) | Vacuum cleaner cleaning head | |
| CA2346144A1 (en) | An apparatus for picking up and collecting particulate material | |
| JP2006175423A (en) | Grille member, and cyclone dust-collecting apparatus and vacuum cleaner provided with the same | |
| CN1269442C (en) | Suction nozzle of dust collector | |
| EP1486155A1 (en) | Electric vacuum cleaner | |
| US6615447B2 (en) | Vacuum cleaner | |
| KR20060019740A (en) | Suction nozzle structure of vacuum cleaner | |
| CN1954750A (en) | upright vacuum cleaner | |
| KR20200044760A (en) | Vacuum cleaner having an dust scattering preventing function | |
| CN101732001A (en) | Dust collecting barrel of suction cleaner | |
| CN2737299Y (en) | Electric suction cleaner | |
| GB2412571A (en) | Reduced width turbine in vacuum cleaner nozzle head | |
| CN102273982A (en) | Dust collecting device for dust collector | |
| KR20020095577A (en) | Nozzle assembly of vacuum cleaner | |
| KR20020036693A (en) | Electric cleaner nozzle for floors | |
| JP3192063B2 (en) | Vacuum cleaner suction and vacuum cleaner | |
| JP3187346B2 (en) | Suction body for vacuum cleaner and vacuum cleaner using the same | |
| JP3228017B2 (en) | Suction body of vacuum cleaner and vacuum cleaner equipped with suction body | |
| KR102709172B1 (en) | Fine dust blocking system by cooling fog spray and inhalation | |
| CN2462840Y (en) | Nozzle for suction cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |