CN105625240B - Cleaning suction nozzle and car for cleaning - Google Patents
Cleaning suction nozzle and car for cleaning Download PDFInfo
- Publication number
- CN105625240B CN105625240B CN201410624335.0A CN201410624335A CN105625240B CN 105625240 B CN105625240 B CN 105625240B CN 201410624335 A CN201410624335 A CN 201410624335A CN 105625240 B CN105625240 B CN 105625240B
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- air intake
- cleaning
- intake area
- runner
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 92
- 239000010902 straw Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims description 65
- 239000004744 fabric Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 241001417527 Pempheridae Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a kind of cleaning suction nozzle and car for cleaning, the cleaning includes straw part (1) and inlet section with suction nozzle, the inlet section includes air intake area and the suction nozzle runner (3) being interconnected, the straw part (1) includes the suction inlet (1a) connected with the suction nozzle runner (3), the air intake area includes the first air intake area (61) and the second air intake area (62), the first air intake area (61) and the second air intake area (62) are oppositely disposed in the opposite sides of the suction nozzle runner (3), mutually crossed with the air intake for enabling to the first air intake area (61) and the second air intake area (62) and extrude and eddy flow is formed in the suction nozzle runner (3).The cleaning suction nozzle distinguishes air intake by the relative both sides of suction nozzle runner, form air-flow extruding, and then the eddy flow with higher wind is formed, it is easy to suction rubbish and at rubbish fast lifting to suction inlet, the cleaning efficiency of car for cleaning can be effectively improved on car for cleaning by applying.
Description
Technical field
The present invention relates to environmental sanitation machinery equipment field, in particular it relates to a kind of cleaning suction nozzle and car for cleaning.
Background technology
In the environmental sanitation machinery equipment field of rubbish is aspirated using negative pressure of vacuum, the weight of rubbish suction is played in cleaning with suction nozzle
Act on, in the presence of negative pressure of vacuum, the rubbish storage area specified can be entered by the suction nozzle by being mingled with the gas of rubbish.Example
Such as in car for cleaning field, particularly in sweeper, under the swabbing action of blower fan, rubbish can be by the suction nozzle with air one
Rise and enter in the dustbin of sweeper, so as to play the purpose of road surface cleaning.Therefore, the design form of cleaning suction nozzle is also direct
Have influence on the cleaning capacity of itself aspiration rates to rubbish and the car for cleaning road pavement using suction nozzle.
In tradition, then cleaning suction nozzle comes together in suction inlet by the front side of suction nozzle inner chamber, the left and right sides and rear side air intake
Place.Fig. 1 show the schematic diagram of nozzle unit in tradition, and suction nozzle inner chamber 2 is entered by front side, the left and right sides, rear side in the direction of the arrow
Wind, then comes together in straw part 1, is in a clamp between front apron 22, the side shield 23 of left and right and the upper cover plate 21 of suction nozzle inner chamber 2
Angle (is generally less than 90 degree), and suction nozzle inner chamber 2 is in horn-like obvious expansion by its two lateral suction inlet direction.
During the present invention is realized, inventor has found that above-mentioned technical proposal at least has problems with：Due to above-mentioned
The suction nozzle inner chamber 2 of cleaning suction nozzle is in horn-like obvious expansion by its two lateral suction inlet direction so that from the suction nozzle road clearance
Gas flow rate into suction nozzle inner chamber 2 is substantially reduced, and is unfavorable for the rubbish such as lifting ground grit, is caused above-mentioned cleaning to be inhaled with suction nozzle
What is scavenged is less efficient, and energy consumption is larger, and cleaning effect is not good, the efficiency of road clearance vehicle cleaning is influenceed, therefore, by changing
Become the clean lifting realized with this body structure of suction nozzle to the aspiration rates of rubbish and the cleaning capacity of road pavement, with positive meaning
Justice.
The content of the invention
The suction nozzle inner chamber 2 of cleaning suction nozzle in tradition is in horn-like obvious expansion by its two lateral suction inlet direction so that
Gas flow rate into suction nozzle inner chamber 2 is substantially reduced, and is unfavorable for the rubbish such as lifting ground grit, also, in the content of suction nozzle inner chamber 2
The relatively low whirlpool area of air velocity is easily formed, causes grit to suspend accumulation, is unfavorable for rubbish fast lifting at straw part 1, this
Plant after volume of the phenomenon in suction nozzle inner chamber 2 from both sides to suction inlet direction increases and become apparent, unfavorable suction rubbish.
It is an object of the invention to provide a kind of cleaning suction nozzle, the cleaning is reasonable with nozzle structure, and rubbish is taken out
Suction rate is high, and quickly rubbish can be promoted at suction inlet.
It is a further object to provide a kind of car for cleaning, the cleaning that the car for cleaning is provided using the present invention is inhaled
Mouth, to improve road surface cleaning capacity.
To achieve the above object, the present invention provides a kind of cleaning suction nozzle, including straw part and inlet section, the inlet section
Including interconnected air intake area and suction nozzle runner, the straw part includes the suction inlet with the suction nozzle flow passage, it is described enter
Wind area includes the first air intake area and the second air intake area, and the first air intake area and the second air intake area are oppositely disposed in the suction nozzle runner
Opposite sides, with the air intake for enabling to the first air intake area and the second air intake area is mutually extruded and in the suction nozzle runner
Interior formation eddy flow.
Preferably, the suction nozzle runner is included positioned at the suction nozzle runner composition portion of the suction inlet at least side, the suction nozzle
The opposite sides in runner composition portion is disposed with relative the first air intake area and the second air intake area, and the first air intake area and
Two air intake areas are arranged along the length direction in the corresponding suction nozzle runner composition portion, and the length in the suction nozzle runner composition portion
Spend for 1.5 to 3 times of its width.
Preferably, the suction nozzle runner composition portion is the transversal of the suction inlet perpendicular to the cross-sectional area of its length direction
0.6~1.5 times of area.
Preferably, the both sides of the suction inlet have the suction nozzle runner composition portion respectively.
Preferably, the length direction in the suction nozzle runner composition portion of both sides is consistent；Or the suction nozzle runner of both sides
Angle is formed between the length direction in composition portion.
Preferably, one end of the remote suction inlet along its length in each suction nozzle runner composition portion is set respectively
There is end baffle.
Preferably, the lower end of the end baffle is less than each described first air intake area and the upper end in the second air intake area.
Preferably, be provided with air admission hole in each described end baffle, the air admission hole higher than it is described each described first
Air intake area and the upper end in the second air intake area.
Preferably, at least one of the first air intake area and the second air intake area is upper along partly along the length side
To provided with deflector.
Preferably, the lower edge of the cross section perpendicular to its length direction in each suction nozzle runner composition portion is arch.
Preferably, the ratio between the dome height in each suction nozzle runner composition portion and arch span at the suction inlet to edge
One end increase of the respective length direction away from the suction inlet.
Preferably, the arch includes connected the first arch and the second arch.
Preferably, the span of first arch is more than the span of second arch.
According to another aspect of the present invention there is provided a kind of car for cleaning, including the cleaning suction positioned at car for cleaning bottom
Mouth, the cleaning is above-mentioned cleaning suction nozzle with suction nozzle.
By above-mentioned technical proposal, the cleaning suction nozzle distinguishes air intake by the relative both sides of suction nozzle runner, forms air-flow
Crush zone, and then the eddy flow with higher wind is formed, it is easy to suction rubbish and at rubbish fast lifting to suction inlet.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of traditional cleaning suction nozzle；
Fig. 2 is the schematic diagram of the cleaning suction nozzle according to the first embodiment of the invention；
Fig. 3 is the cross-sectional view of the inlet section of cleaning suction nozzle shown in Fig. 2, and which show suction nozzle runner；
Fig. 4 is the top view of cleaning suction nozzle shown in Fig. 2；
Fig. 5 is sectional view of cleaning suction nozzle shown in Fig. 4 along A-A；
Fig. 6 is sectional view of cleaning suction nozzle shown in Fig. 4 along B-B；
Fig. 7 is the cross-sectional view of the inlet section of the cleaning suction nozzle according to second of embodiment of the invention；
Fig. 8 is the top view of the cleaning suction nozzle according to the third embodiment of the invention；
Fig. 9 is the top view of the cleaning suction nozzle according to the 4th kind of embodiment of the invention.
Description of reference numerals
1 straw part；1a suction inlets；1b suction pipes；2 suction nozzle inner chambers；21 upper cover plates；22 front aprons；23 side shields；3 suction nozzle runners；
3a suction nozzle runner compositions portion；3b suction nozzle runner assisted parts；31 runner front aprons；32 end baffles；321 air admission holes；33 deflectors；
34 second arches；35 first arches；4 first eddy flows；5 second eddy flows；61 first air intake areas；62 second air intake areas.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, the noun of locality used such as " upper and lower " typically refers to clean use
Suction nozzle is upper and lower in use state, and " forward and backward " refers to travel along car for cleaning when the cleaning is installed on car for cleaning with suction nozzle
Direction it is forward and backward.
Referring to Fig. 2, clean suction nozzle provided by the present invention includes straw part 1 and inlet section, and the inlet section includes phase
Intercommunicated air intake area and suction nozzle runner 3, straw part 1 include the suction inlet 1a that connect with suction nozzle runner 3, and the air intake area includes the
One air intake area 61 and the second air intake area 62, the first air intake area 61 and the second air intake area 62 are oppositely disposed in the phase of suction nozzle runner 3
To both sides, with the air intake for enabling to the first air intake area 61 and the second air intake area 62 mutually crosses extruding and in suction nozzle runner 3
Form eddy flow (shown in Figure 3).
By above-mentioned technical proposal, the cleaning suction nozzle distinguishes air intake by the relative both sides of suction nozzle runner 3, into suction nozzle
The air-flow of runner 3 is crossed extruding, and fraction is influenceed to change direction in suction nozzle inner chamber by suction nozzle inner-cavity structure, in a steady stream not
The air intake of disconnected supplement causes the air-flow for changing direction and rebounding also to increase, and then in the formation reflux cycle of suction nozzle runner 3, then produces
Raw backflow cyclone, forms the eddy flow with higher wind.On the one hand, the backflow cyclone produced in suction nozzle runner 3 can be by by institute
State the clean rubbish for sucking suction nozzle runner 3 with suction nozzle to scoop up again, prevent the larger rubbish of part particle radius from settling and causing
Rubbish is omitted.Still further aspect, multiply backflow cyclone make it that the gas entered inside suction nozzle runner 3 and rubbish mixing are more equal
Even, under suction inlet 1a swabbing action, suction picks up more efficient, is easy to the air-flow convergence for being mingled with rubbish to enter suction pipe 1b, quickly carries
It is raised at suction inlet 1a, then rubbish is drawn onto in the garbage containing device of car for cleaning by suction pipe 1b, further increase is to being mingled with
The suction capactity of the gas of rubbish.
The moulding of the suction nozzle runner 3 can carry out appropriate design according to actual needs, meet relative the two of suction nozzle runner 3
Air-flow, which is mutually squeezed in suction nozzle runner 3, after side air intake, air intake forms eddy flow.
Preferably, as shown in figure 4, suction nozzle runner 3 includes the suction nozzle runner composition portion 3a positioned at suction inlet 1a at least sides, inhale
Mouth runner composition portion 3a opposite sides is disposed with relative the first air intake area 61 and the second air intake area 62, and the first air intake area
61 and second air intake area 62 arranged along corresponding suction nozzle runner composition portion 3a length direction, and suction nozzle runner composition portion 3a
Length H be more than 1.5 times of its width W.
According to actual needs, suction nozzle runner 3 can only include the suction nozzle runner composition portion 3a for being arranged on suction inlet 1a side,
The suction nozzle runner composition portion 3a positioned at suction inlet 1a both sides can also be included, or suction nozzle runner is set in suction inlet 1a side
Composition portion 3a, opposite side sets the suction nozzle runner assisted parts 3b of auxiliary suction rubbish, for example, the third reality of the invention shown in Fig. 8
Apply the cleaning suction nozzle of mode, or even multiple suction nozzle runner composition portion 3a including being connected with suction inlet 1a, the suction nozzle runner
Composition portion 3a is arranged on suction inlet 1a many sides, and appropriate design can be carried out according to actual needs.
The ratio between suction nozzle runner composition portion 3a length H and its width W can select appropriate ratio as needed so that enter
Suction nozzle runner composition portion 3a air-flow mutually extrudes to form eddy flow.
Preferably, the length H of the suction nozzle runner composition portion 3a is 1.5 to 3 times of its width W so that suction nozzle each runner group
There is long and narrow cavity runner into portion 3a, be conducive to the formation of eddy flow, there is suction nozzle runner composition portion 3a larger length also to make
The development length for obtaining the first air intake area 61 and the second air intake area 62 increases so that the suction rubbish scope of the cleaning suction nozzle increases
Greatly.
Preferably, suction nozzle runner composition portion 3a is the transversal of the suction inlet 1a perpendicular to the cross-sectional area of its length direction
0.6~1.5 times of area.So that suction inlet 1a can be by enough air-flows to aspirate rubbish, while so that into suction nozzle each runner group
Suction inlet 1a can be more smoothly passed over into the rubbish in portion 3a.
Suction nozzle runner composition portion 3a cross-sectional area can select appropriate computational methods according to actual conditions, suction inlet 1a's
Cross section is preferably circular, however, it is possible to select other appropriate shapes, the meter of suction inlet 1a cross-sectional area according to actual needs
Calculation method selects appropriate method according to its shape.
Preferably, suction inlet 1a both sides have suction nozzle runner composition portion 3a respectively.
So that the rubbish sucked from the first air intake area 61 and the second air intake area 62 is from suction inlet 1a both sides simultaneously to suction inlet 1a
Convergence, further improves the cleaning suction nozzle and inhales the efficiency scavenged.
Suction nozzle runner composition portion 3a positioned at suction inlet 1a both sides can select appropriate bearing of trend according to the actual requirements.
Preferably, the suction nozzle runner composition portion 3a of suction inlet 1a both sides length direction is consistent；Or suction inlet 1a both sides
Suction nozzle runner composition portion 3a length direction between be formed with angle.
Wherein, suction nozzle runner composition portion 3a length direction refers to the two ends of the suction nozzle runner composition portion 3a along width side
To center the signified direction of line.
Fig. 2 and Fig. 4 are the schematic diagrames of the cleaning suction nozzle according to the first embodiment of the invention, suction inlet 1a both sides
Suction nozzle runner composition portion 3a length direction is consistent.
Fig. 9 is the top view of the cleaning suction nozzle according to the 4th kind of embodiment of the invention, the suction nozzle of suction inlet 1a both sides
It is formed with angle between runner composition portion 3a length direction, the big I of the angle sets appropriate big according to actual needs
It is small.
Referring to Fig. 4, it is preferable that each suction nozzle runner composition portion 3a remote suction inlet 1a along its length one end point
She You not end baffle 32.
So that main stream is by being oppositely disposed in the first air intake area 61 and the second air intake area of the opposite sides of suction nozzle runner 3
62 enter suction nozzle runners 3, reduce the air-flow for entering suction nozzle runner 3 by the end of suction nozzle runner 3, improve the first air intake area 61 and the
Two air intake areas 62 enter the crushing strength of the air-flow of suction nozzle runner 3, are conducive to the shaping of eddy flow.
Preferably, the lower end of end baffle 32 is less than each the first air intake area 61 and the upper end in the second air intake area 62.Enter one
Step reduces the air-flow for entering suction nozzle runner 3 by the end of suction nozzle runner 3.
Preferably, air admission hole 321 is provided with each end baffle 32, air admission hole 321 is higher than each the first air intake area 61
With the upper end in the second air intake area 62.
Air admission hole 321 is set in end baffle 32 so that had in the one end of suction nozzle runner composition portion 3a away from suction inlet 1a
A small amount of air intake, can improve eddy flow to suction inlet 1a translational speed, further improve the efficiency that the cleaning suction nozzle inhales rubbish.
Preferably, the upper of at least one of the first air intake area 61 and the second air intake area 62 is set along part along the length direction
There is deflector 33.
Deflector 33 can reduce the intake in first air intake area 61 where it or the second air intake area 62, increase with where it
The intake in another relative air intake area of air intake area, and then form in suction nozzle runner composition portion 3a two bursts of rotations of different sizes
Stream, improves the ability that rubbish is aspirated in maelstrom position, also, in deflector 33 time with the higher gas of certain negative pressure flow velocity
Stream, is conducive to preventing rubbish from escaping out from the road clearance of the lower section of deflector 33, preferably serves cleaning action.
Because the cleaning is main by front side suction rubbish with suction nozzle, therefore, the deflector 33 is arranged in inhaling
The upper edge in the second air intake area 62 on rear side of mouth runner composition portion 3a, forms larger close of volume in suction nozzle runner composition portion 3a
The second eddy flow 5 on rear side of the close cleaning suction nozzle of the first eddy flow 4 and small volume on front side of the cleaning suction nozzle, is carried
The ability of suction rubbish on front side of the high cleaning suction nozzle, and avoid rubbish from being spilt on rear side of the cleaning suction nozzle.
Preferably, runner front apron 31 is provided with front side of suction nozzle runner composition portion 3a, made in suction nozzle runner composition portion 3a
Portion can form enough negative pressure, so as to preferably form eddy flow, realize the purpose for drawing rubbish.
Referring to Fig. 2, runner front apron 31 is gradually sweptback flexible board from top to bottom, for example, rubber slab etc. so that
The larger rubbish of volume can also be sucked by suction nozzle runner composition portion 3a.
Referring to Fig. 3, it is preferable that the lower edge of each suction nozzle runner composition portion 3a cross section perpendicular to its length direction is
Arch.
The cambered surface of the suction nozzle runner composition portion 3a formation of arch contributes to the flowing of eddy flow wherein, and reduction is produced to eddy flow
Resistance, and make cyclone shape closer to circle, so as to so that cyclone produces bigger motive force, make rubbish preferably
It is pushed at suction inlet 1a and sucked by suction pipe 1b in garbage truck by eddy flow.
Referring to Fig. 5 and Fig. 6, it is preferable that the ratio between each suction nozzle runner composition portion 3a dome height and arch span are from suction
Arrive and increase along the one end of respective length direction away from suction inlet 1a at mouth 1a.
The ratio between suction nozzle runner composition portion 3a dome height and arch span are engaged with the eddy flow of formation, eddy flow from
The one end of suction nozzle runner composition portion 3a away from suction inlet 1a is initially formed until suction inlet 1a places, at suction inlet 1a at remote suction inlet 1a
Eddy flow gradually weakens, and finally converges at suction inlet 1a, and rubbish is pushed and enters suction inlet 1a, domes cooperate with eddy flow can
To strengthen the motive force of eddy flow, stronger eddy flow is formed.Due to ends of each suction nozzle runner composition portion 3a away from suction inlet 1a
It is distant, therefore the arches that are formed of suction nozzle runner composition portion 3a are needed with larger arch in the end away from suction inlet 1a
Shape height so as to produce the eddy flow compared with air blast, is preferably driven the rubbish away from suction inlet 1a to reach and inhaled the ratio between with arch span
At mouth 1a, so that the cleaning to ground is better achieved.
Referring to Fig. 7, it is preferable that the arch includes connected the first arch 35 and the second arch 34.
Referring to Fig. 7, due to that can form two strands of eddy flows in suction nozzle runner composition portion 3a, two strands of eddy flows can be within the specific limits
Airflow convection is produced, therefore, suction nozzle runner composition portion 3a is set to comprising two the first connected arches in the present embodiment
The arch 34 of shape 35 and second, two arches separate two strands of eddy flows of formation, make per share eddy flow respectively along respective arch stream
It is dynamic, reduce the convective region produced between two strands of eddy flows, so that the motive force of eddy flow formation is more preferably.
Referring to Fig. 7, it is preferable that the span of the first arch 35 is more than the span of the second arch 34.
First arch 35 is close to the front side of the cleaning suction nozzle, and due to the cleaning suction nozzle, operationally front side can be made
For main vacuum part, the span of front side is set larger than the span of rear side, then inhaled by rear side as the vacuum part of auxiliary
The cyclone shape size and intensity that the forward side in two branch inner chambers of mouth runner composition portion 3a both sides is formed are all higher than side rearward
Cyclone.Correspondingly, the first arch 35 of forward side is more than the second arch 34 of side rearward, it is possible to reduce the convection current of two eddy flows,
And make two cyclone shapes closer to circle under the guide functions of the first arch 35 and the second arch 34, improve eddy flow suction and conveying
Rubbish ability.
In another aspect of the present invention there is provided a kind of car for cleaning, including the cleaning suction nozzle positioned at car for cleaning bottom, institute
It is above-mentioned cleaning suction nozzle with suction nozzle to state clean.Effectively improve the efficiency that car for cleaning aspirates rubbish.
Above-mentioned car for cleaning includes the vehicle that sweeping machine, sweeper etc. are used to clean road surface.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (14)
1. a kind of cleaning suction nozzle, including straw part (1) and inlet section, the inlet section include air intake area and the suction being interconnected
Mouth runner (3), the straw part (1) includes the suction inlet (1a) that is connected with the suction nozzle runner (3), it is characterised in that it is described enter
Wind area includes the first air intake area (61) and the second air intake area (62), and the first air intake area (61) and the second air intake area (62) are with respect to cloth
The opposite sides in the suction nozzle runner (3) is put, to enable to the first air intake area (61) and the second air intake area (62)
Air intake, which mutually crosses, to be extruded and eddy flow is formed in the suction nozzle runner (3).
2. cleaning suction nozzle according to claim 1, it is characterised in that the suction nozzle runner (3) includes being located at described inhale
The suction nozzle runner composition portion (3a) of mouth (1a) at least side, the opposite sides of the suction nozzle runner composition portion (3a) is disposed with relatively
The first air intake area (61) and the second air intake area (62), and the first air intake area (61) and the second air intake area (62) are along right
The length direction arrangement for the suction nozzle runner composition portion (3a) answered, and the length (H) of the suction nozzle runner composition portion (3a)
For 1.5 to 3 times of its width (W).
3. cleaning suction nozzle according to claim 2, it is characterised in that the suction nozzle runner composition portion (3a) is perpendicular to it
The cross-sectional area of length direction is 0.6~1.5 times of the cross-sectional area of the suction inlet (1a).
4. cleaning suction nozzle according to claim 2, it is characterised in that the both sides of the suction inlet (1a) have described respectively
Suction nozzle runner composition portion (3a).
5. cleaning suction nozzle according to claim 4, it is characterised in that the suction nozzle runner composition portion (3a) of both sides
Length direction is consistent；Or it is formed with angle between the length direction of the suction nozzle runner composition portion (3a) of both sides.
6. cleaning suction nozzle according to claim 4, it is characterised in that the edge of each suction nozzle runner composition portion (3a)
One end of the remote suction inlet (1a) of its length direction is respectively equipped with end baffle (32).
7. cleaning suction nozzle according to claim 6, it is characterised in that the lower end of the end baffle (32) is less than each
The first air intake area (61) and the upper end in the second air intake area (62).
8. cleaning suction nozzle according to claim 6, it is characterised in that be provided with each described end baffle (32) into
Stomata (321), the air admission hole (321) is higher than each described first air intake area (61) and the upper end in the second air intake area (62).
9. cleaning suction nozzle according to claim 1, it is characterised in that the suction nozzle runner (3) includes being located at described inhale
The suction nozzle runner composition portion (3a) of mouth (1a) at least side, the first air intake area (61) and the second air intake area (62) are extremely
The upper length direction along part along the suction nozzle runner composition portion (3a) of few one is provided with deflector (33).
10. the cleaning suction nozzle according to any one of claim 2 to 9, it is characterised in that each described suction nozzle each runner group
Lower edge into the cross section perpendicular to its length direction of portion (3a) is arch.
11. cleaning suction nozzle according to claim 10, it is characterised in that each suction nozzle runner composition portion (3a)
The ratio between dome height and arch span are from the suction inlet (1a) to along one of respective length direction away from the suction inlet (1a)
End increase.
12. cleaning suction nozzle according to claim 10, it is characterised in that the arch includes the first connected arch
(35) and the second arch (34), first arch (35) is close to the front side of the cleaning suction nozzle.
13. cleaning suction nozzle according to claim 12, it is characterised in that the span of first arch (35) is more than institute
State the span of the second arch (34).
14. a kind of car for cleaning, including the cleaning suction nozzle positioned at car for cleaning bottom, it is characterised in that the cleaning is with suction nozzle
Cleaning suction nozzle according to any one in claim 1~13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624335.0A CN105625240B (en) | 2014-11-07 | 2014-11-07 | Cleaning suction nozzle and car for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624335.0A CN105625240B (en) | 2014-11-07 | 2014-11-07 | Cleaning suction nozzle and car for cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105625240A CN105625240A (en) | 2016-06-01 |
| CN105625240B true CN105625240B (en) | 2017-08-29 |
Family
ID=56040550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624335.0A Active CN105625240B (en) | 2014-11-07 | 2014-11-07 | Cleaning suction nozzle and car for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625240B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978557B (en) * | 2018-06-27 | 2021-03-23 | 长沙中联重科环境产业有限公司 | Suction nozzle and sweeping machine |
| CN109235343B (en) * | 2018-09-21 | 2020-06-05 | 长沙中联重科环境产业有限公司 | Suction nozzle structure and cleaning equipment |
| CN114164787B (en) * | 2021-11-17 | 2023-12-19 | 湖南纽恩驰新能源车辆有限公司 | Motor sweeper sucker with cyclone generator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807327A (en) * | 1988-03-24 | 1989-02-28 | Elgin Sweeper Company | Dirt deflector for cleaning heads |
| SU1776715A1 (en) * | 1989-11-04 | 1992-11-23 | Le I Korable Str | Machine for removal of ice and snow from road pavements |
| JPH05148823A (en) * | 1991-11-29 | 1993-06-15 | Mitsui Eng & Shipbuild Co Ltd | Vacuum mouth |
| CN2412032Y (en) * | 2000-04-05 | 2000-12-27 | 鞍山钢铁学院 | Vacuum sucking nozzle appts. of sweeping machine |
| CN203514239U (en) * | 2013-09-18 | 2014-04-02 | 中联重科股份有限公司 | Suction nozzle for cleaning and road surface cleaning vehicle |
| CN103741630A (en) * | 2014-02-10 | 2014-04-23 | 北京天路通科技有限责任公司 | Dust collection disc of cleaning trolley |
| CN203639863U (en) * | 2013-11-28 | 2014-06-11 | 长沙中联重科环卫机械有限公司 | Suction nozzle and road cleaning truck |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767151B (en) * | 2012-07-31 | 2015-01-21 | 中联重科股份有限公司 | Cleaning suction nozzle and cleaning vehicle |
-
2014
- 2014-11-07 CN CN201410624335.0A patent/CN105625240B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4807327A (en) * | 1988-03-24 | 1989-02-28 | Elgin Sweeper Company | Dirt deflector for cleaning heads |
| SU1776715A1 (en) * | 1989-11-04 | 1992-11-23 | Le I Korable Str | Machine for removal of ice and snow from road pavements |
| JPH05148823A (en) * | 1991-11-29 | 1993-06-15 | Mitsui Eng & Shipbuild Co Ltd | Vacuum mouth |
| CN2412032Y (en) * | 2000-04-05 | 2000-12-27 | 鞍山钢铁学院 | Vacuum sucking nozzle appts. of sweeping machine |
| CN203514239U (en) * | 2013-09-18 | 2014-04-02 | 中联重科股份有限公司 | Suction nozzle for cleaning and road surface cleaning vehicle |
| CN203639863U (en) * | 2013-11-28 | 2014-06-11 | 长沙中联重科环卫机械有限公司 | Suction nozzle and road cleaning truck |
| CN103741630A (en) * | 2014-02-10 | 2014-04-23 | 北京天路通科技有限责任公司 | Dust collection disc of cleaning trolley |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625240A (en) | 2016-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203583417U (en) | Suction nozzle and road cleaning vehicle | |
| CN105625240B (en) | Cleaning suction nozzle and car for cleaning | |
| CN104060565B (en) | For suction nozzle and the road sweeper of road sweeper | |
| CN203514239U (en) | Suction nozzle for cleaning and road surface cleaning vehicle | |
| CN102767150B (en) | Suction nozzle for cleaning and cleaning trolley | |
| CN103741630A (en) | Dust collection disc of cleaning trolley | |
| CN102776854B (en) | Cleaning nozzle and cleaning trolley | |
| CN109706876A (en) | Pneumatic plant and sweeping machine | |
| CN109235343A (en) | Nozzle structure and cleaning equipment | |
| CN107435308B (en) | Sweeper nozzle structure and sweeper | |
| CN105568911B (en) | Clean- suction nozzle and cleaning car | |
| CN106702934A (en) | Cleaning suction nozzle and road cleaning vehicle | |
| CN102767151B (en) | Cleaning suction nozzle and cleaning vehicle | |
| CN204252057U (en) | For nozzle structure and the sweeper of sweeper | |
| CN101744571A (en) | Vacuum cleaner nozzle | |
| CN203583414U (en) | Suction nozzle and sweeper | |
| CN207828870U (en) | Vacuum dust collecting truck stand alone type strength suction nozzle | |
| CN105625244B (en) | Shunting suction nozzle and cleaning car | |
| CN105476549B (en) | A kind of dust catcher | |
| CN103410112B (en) | Cleaning suction nozzle and cleaning vehicle | |
| CN103485299A (en) | Dust collector for road sweepers | |
| CN105625242A (en) | Cleaning suction nozzle and cleaning trolley | |
| CN105568917B (en) | Clean car suction nozzle and cleaning car | |
| CN203943623U (en) | A kind of vacuum sweeper for vehicle use | |
| CN102636015A (en) | Circulating air-blowing and air-sucking knife |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Applicant after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Applicant after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Applicant before: Changsha Zoomlion Environmental Industry Co.,Ltd. Applicant before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170613 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Applicant after: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Address before: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Applicant before: ZOOMLION ENVIRONMENTAL INDUSTRY Co.,Ltd. Applicant before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |