CN208032833U - Axis stream cyclone dust collectors - Google Patents
Axis stream cyclone dust collectors Download PDFInfo
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- CN208032833U CN208032833U CN201820021180.5U CN201820021180U CN208032833U CN 208032833 U CN208032833 U CN 208032833U CN 201820021180 U CN201820021180 U CN 201820021180U CN 208032833 U CN208032833 U CN 208032833U
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- module
- water conservancy
- baffle
- conservancy diversion
- blade
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- 239000000428 dust Substances 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 208000002925 dental caries Diseases 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model is related to dedusting technology fields, and in particular to a kind of axis stream cyclone dust collectors, wherein using unique assembling structure, which includes cyclone cylinder module, cover board and dust collection module；Cyclone cylinder module includes air inlet module, blade module, water conservancy diversion module and outlet air module；Blade module splices after entering the wind module, and water conservancy diversion module is spliced after blade module, after outlet air module spliced is connected on water conservancy diversion module；Cover board is arranged in the top of outlet air module；Splice with dust collection module below cyclone cylinder module；Two side perforations up and down of outlet air module, the dropping channel as dust；The side of left and right two of outlet air module and the side of left and right two of water conservancy diversion module fit closely, and form closed channel；Multiple annular sections are formed after air inlet module and blade module splicing, annular section includes outer barrel, guide vane and baffle.With space availability ratio height, the pressure loss is small, high dust collection efficiency, can be flexibly assembled, is particularly suitable for the low air flow velocity occasion of field of heating ventilation air conditioning.
Description
Technical field
The utility model is related to dedusting technology field more particularly to a kind of axis stream cyclone dust collectors and its assembling structures.
Background technology
Industry and civil field, the aerial particle concentration that suspends be more than certain content can influence process safety and
Personnel health, the particle concentration controlled in air thus are extremely important.Control an important hand of particulate in air concentration
Section is dedusting technology.Dedusting technology is divided into two kinds of contact dedusting and contactless dedusting.Contact dedusting method is with filter material
Material is representative, has the characteristics that high dust collection efficiency, resistance are smaller, but need frequent clean to replace in the high occasion of dust content, is tieed up
It is higher to protect operating cost.Contactless dedusting method type is more, as gravity settling chamber, inertial dust separator, cyclone dust collectors and
Electrostatic precipitator has the characteristics that safeguard simple.Different types of deduster is suitable for different occasions, compares other type dedustings
Device, cyclone dust collectors have higher separative efficiency and lower operating cost, corresponding application scenario the most extensive.
Flow direction of the cyclone dust collectors according to fluid inside it can be divided into reversible type cyclone dust collectors and axial-flow type rotation
Two kinds of wind deduster.In general, compared with axial-flow type cyclone dust collector, reversible type cyclone dust collectors have higher particulate matter
Separative efficiency, but the pressure loss is also larger.For traditional reversible type and axial-flow type cyclone dust collector, in order to ensure higher
Grain object separative efficiency, needs very high inlet velocity, and high inlet velocity can lead to the very high pressure loss and need independent
Power-equipment.These characteristics cause traditional cyclone dust collectors to be difficult to apply wind speed is low, correlations press drop is small, spaces compact
Occasion.
In addition, traditional axis stream cyclone dust collectors are by many single cyclone cylinders (such as patent of the applicant
Direct current guide-vane cyclone dust collectors disclosed by ZL201510173935.4) it is fixed on the partition board of preformed hole, it is applied to not
Same dedusting occasion.There are complex procedures, assembly precisions to require height for this assembly method, and inleakage is larger, unit area trepanning
The problems such as rate is low, and product module quality is larger.
Utility model content
The technical purpose of the utility model is that the defect for solving the above-mentioned prior art, provides a kind of space availability ratio
Height, the pressure loss is small, high dust collection efficiency, can flexible assembled axis stream cyclone dust collectors and its assembling structure.The utility model institute
The axis stream cyclone dust collectors of offer are particularly suitable for the low air flow velocity occasion of field of heating ventilation air conditioning.
To reach the technical purpose of the utility model, the utility model provides a kind of axis stream cyclone dust collectors, by more
A cyclone cylinder block combiner forms, and the downside of lower side cyclone cylinder module connects dust collection module, and the cyclone cylinder module is by air inlet
Direction is sequentially spliced by air inlet module, blade module, water conservancy diversion module and outlet air module, and it is logical that multiple dedustings are formed after splicing
Road, wherein forming multiple annular sections after the air inlet module and blade module splicing, the annular section is by outer barrel, water conservancy diversion leaf
Piece and baffle composition, the air inlet module, blade module have at least one set of boss and groove penetrated through respectively four sides；
The water conservancy diversion module has the corresponding lock type boss and groove being not penetrated respectively four sides；The outlet air module is upper and lower
Two side perforations, form a channel for leading to the dust collection module.After the completion of the splicing of cyclone cylinder module, air inlet module, leaf
The boss of piece module and the locking boss of water conservancy diversion module form boss splicing construction, air inlet module, blade module groove and lead
The locking groove of flow module forms groove splicing construction, and groove splicing construction and boss splicing construction can mutually splice, and can phase
Mutually locking.
As the preferred of scheme, air inlet module, blade module, water conservancy diversion module and outlet air module are bolted and determine
Position.
If as scheme it is further preferred that air inlet module, blade module, water conservancy diversion module, outlet air module section be respectively set
Do corresponding stud with holes；Several corresponding equal positions of stud with holes of air inlet module, blade module, water conservancy diversion module and outlet air module
In on same axis, and fixes and position by the long threaded rods such as double end and locking nut.
As the preferred of scheme, baffle is in hemisphere close to the front end of air inlet module, baffle close to air inlet module and
The interlude of blade module is in cylinder, and the baffle is close to the streamlined stage body in the rear end of blade module；After baffle
The outer diameter at end is gradually reduced along horizontal axis direction；Front end, stage casing and the rear end of baffle are respectively positioned on same axis；Water conservancy diversion leaf
Piece is located at the hemisphere rear of the baffle, cylinder front end.
As the preferred of scheme, according to different dedusting air quantity can assembled multiple cyclone cylinder modules, multiple outlet air therein
The dust fall channel of module composition up and down, and cover board is covered above an outlet air module topmost, realize sealing function,
Splice dust collection module in the cyclone cylinder module of bottom, realizes the automatic collecting action of dust.
As the preferred of scheme, one group of the place setting spliced of the top of dust collection module and the cyclone cylinder module with it is described
The groove of the corresponding perforation of cyclone cylinder module realizes the free splicing with cyclone cylinder module.
As the preferred of scheme, the outlet of dust collection module is arranged to dust collection module male-pipe, and the bottom of dust collection module is set
It is set to the arc with slope aspect dust collection module male-pipe, ensures the easy centralized collection processing of dust.
As the preferred of scheme, air inlet module, blade module, water conservancy diversion module, outlet air module, cover board and dust collection module are adopted
With density is low, plastic material with high hardness is integrally formed.
The axis stream cyclone dust collectors of the utility model and its dust-cleaning principle of assembling structure are：When dust-contained airflow is via air inlet
After module inlet enters outer barrel, rotates in annular section under the action of guide vane and flow in the axial direction, successively
By blade module, water conservancy diversion module and outlet air module；Particulate matter in dust-contained airflow is under the influence of centrifugal force along outlet air module
Dust dropping channel enter dedusting module, complete the collection of dust；And the clean gas flow after dedusting is then by outlet air module
Air outlet send out.
The beneficial effects of the utility model：
1) design is optimized to the structure of cyclone cylinder module, compares monotubular product, under the premise of guaranteed efficiency, resistance
It is lower, it is more energy saving.
2) each cyclone cylinder module is formed by four component combinations, and the equal one-pass molding of all parts, material uses PPS plastics
Or ABS plastic, quality are lighter.
3) cyclone cylinder module is carried significantly using multiple integrated moldings and sliceable structure design, unit area percent opening
Height is more suitable for the occasion of spaces compact.
4) monotubular structure is compared, which, which can regard as, once assembles multiple monotubulars, whole to use stud and nut
Fixed, assembly technology is simpler, while avoiding the processing of various sheet metal structural members, and machining accuracy and installation accuracy are also substantially
It improves.
Description of the drawings
Fig. 1 is one axis stream cyclone dust collectors configuration schematic diagram of embodiment.
Fig. 2 is one axis stream cyclone duster structure schematic diagram of embodiment.
Fig. 3 is the portions the A enlarged drawing in Fig. 2.
Fig. 4 is the portions the B enlarged drawing in Fig. 2.
Fig. 5 is the portions the C enlarged drawing in Fig. 2.
Fig. 6 is the D-D sectional views in Fig. 2.
Fig. 7 is the structural schematic diagram of two axis stream cyclone dust collectors of embodiment.
Wherein：1- enters the wind module；2- blade modules；3- water conservancy diversion modules；4- outlet air modules；5- cover boards；6- dust collection modules；
11- enters the wind module groove；12- enters the wind module boss；13- enters the wind module stud with holes；21- blade module grooves；22- blade moulds
Block boss；23- blade modules stud with holes；31- water conservancy diversion modules lock groove；32- water conservancy diversion modules lock boss；33- flow-guilding molds
Block stud with holes；41- outlet air modules stud with holes；61- dust collection module grooves；62- dust collection module male-pipes；71- outer barrels；
72- blades；73- baffles.
Specific implementation mode
The embodiments of the present invention are described in detail below, but the utility model can be defined by the claims
Implement with the multitude of different ways of covering.
Embodiment one
Fig. 1 is one axis stream cyclone dust collectors configuration schematic diagram of embodiment, and Fig. 2 is one axis stream cyclone dust collectors of embodiment
Splicing construction schematic diagram.As shown in Fig. 2, the part that the deduster is shown includes a cyclone cylinder module, a cover board 5 and one
Dust collection module 6.
As shown in Figure 1, the cyclone cylinder module is successively by air inlet module 1, blade module 2, water conservancy diversion module 3 and outlet air module 4
Assemble.Air inlet module 1, blade module 2, water conservancy diversion module 3, outlet air module 4, cover board 5 in the utility model and dust mould
Block 6 is all made of that density is low, plastic material (such as PPS plastics, ABS plastic) with high hardness is integrally formed.
As shown in Figure 1, Figure 2 and Figure 3, air inlet module 1, blade module 2, water conservancy diversion module 3,4 section of outlet air module correspond to cloth
Several studs with holes are equipped with, module stud 13 with holes, blade module stud 23 with holes, water conservancy diversion module 33 and of stud with holes are such as entered the wind
Outlet air module stud 41 with holes etc..Stud 13,23,33 and 41 with holes is located on same axis, when air inlet module 1, blade module
2, when water conservancy diversion module 3 and outlet air module 4 are spliced, corresponding stud with holes 13,23,33 and 41 is penetrated by long threaded rods such as double ends,
It is used in combination locking nut to be fixed at the long threaded rods such as double end both ends, to realize positioning and fixed air inlet module 1, blade module 2, water conservancy diversion
The effect of module 3 and outlet air module 4.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, air inlet module 1, blade module 2 four sides have respectively one group it is corresponding
The boss and groove of perforation such as enter the wind module groove 11, air inlet module boss 12, blade module groove 21 and blade module boss
22.Water conservancy diversion module 3 has one group of corresponding lock type boss and groove being not penetrated respectively four sides, as water conservancy diversion module is locked
Groove 31 and water conservancy diversion module lock boss 32.
It is spliced connect after cyclone cylinder module be made of air inlet module 1, blade module 2, water conservancy diversion module 3 and outlet air module 4,
Groove splicing construction is formed by as shown in figure 4, to be formed by boss splicing construction as shown in Figure 5.It is formed by groove splicing
Structure and boss splicing construction can mutually splice, and can mutually lock, prevent from falling off and leak out, in this way, can be removed according to different
Dirt air quantity realizes that the splicing assembling of multiple cyclone cylinder modules, combination are more flexible and conveniently.
As depicted in figs. 1 and 2, the position that outlet air module 4 is contacted with cover board 5 and dust collection module 6 is passed through in upper and lower two sides
It is logical, the dropping channel as dust.The top of dust collection module 6 and the place that cyclone cylinder module is spliced have one group can coordinate it is corresponding
The groove 61 of perforation, to realize the free splicing with whirlwind module.The dust export of dust collection module 6 makes external connection screw pipe 62,
Bottom makes the arc with slope aspect external connection screw pipe, ensures the easy centralized collection processing of dust.
In the above-described embodiment, air inlet module 1, blade module 2, water conservancy diversion module 3, outlet air module 4 assemble integral
After cyclone cylinder module, and cover board 5 is covered in the top of the outlet air module 4 of cyclone cylinder module, spliced in the lower section of cyclone cylinder module
Upper dust collection module 6 is assembled into the axis stream cyclone dust collectors of embodiment one.
As shown in fig. 6, the cyclone cylinder module of the utility model is by air inlet module 1, blade module 2, water conservancy diversion module 3 and outlet air
Module 4 forms, and four modules are integrally formed plastic part.Air inlet module 1 forms multiple ring-types after being combined with blade module 2
Region, the annular section are made of outer barrel 71, guide vane 72 and baffle 73.Outer barrel 71, guide vane 72 and baffle 73
It is divided into two by air inlet module 1 and blade module 2, air inlet module 1 is by part outer barrel, hemisphere, cylinder and part water conservancy diversion leaf
Piece forms multiple hollow cavities, and blade module 2 forms multiple skies by part outer barrel, partial blade, cylinder and streamlined stage body
Chambers of the heart body.Water conservancy diversion module 3 is spliced after blade module 2, is made of multiple cylinder cavitys, internal diameter and 71 internal diameter phase of outer barrel
Together.Outlet air module 4 is spliced at the rear of water conservancy diversion module 3, is made of multiple cylinder cavitys, and internal diameter is 71 internal diameter of outer barrel
0.8 to 0.9 times.Outer barrel 71, baffle 73, the cylinder cavity of water conservancy diversion module 3, outlet air module 4 cylinder cavity be respectively positioned on
On same axis.
In the above-described embodiment, dust-contained airflow enters from air inlet module 1, along leaf under the inducing action of guide vane 72
Piece module 2 and water conservancy diversion module 3 rotate flow forward, and under the influence of centrifugal force, the particulate matter in air-flow is isolated from air-flow
Carry out and enter the dust dropping channel of outlet air module 4, and collected by dust collect plant 6, the cleaning gas tream after dedusting is from outlet air module 4
Air outlet send out.
Multiple annular sections that outer barrel 71 and baffle 73 surround are rotated and are in axial direction flowed in which can make steady air current
It is dynamic, be conducive to the separation of particulate matter；Guide vane 72 gradually changes the method design of flow direction based on guiding air-flow, is ensureing
The pressure for considerably reducing air-flow while efficiently separating and being generated at guide vane 72 of particulate matter is realized in induced draft rotation
Power is lost.Using axis stream cyclone dust collectors provided by the utility model and its assembling structure, traditional rotation just can be well solved
The wind deduster problem that particulate separation efficiency is low in low entry wind speed and resistance is big.
Preferably, the main function of guide vane 72 is induced draft rotation, excellent when designing guide vane 72
Guide vane 72 is designed as orthogonal type blade by choosing；The length of guide vane 72 in an axial direction is the 1/2 of the internal diameter of outer barrel 71；Water conservancy diversion
The number of blade 72 is 6 to 10；The thickness of guide vane 72 is 1mm to 3mm.
Further, in order to improve particulate separation efficiency, by the air inlet front end of guide vane 72 and axial angle
It is taken as 0 °, when the air-flow end of guide vane 72 is taken as 60 ° to 70 °, especially 60 ° with axial angle, flow rotation speed
Bigger, implementation result are more preferable.
Further, 73 front end of baffle is hemisphere, and interlude is cylinder, and end is streamlined stage body, three
On same axis, the length of baffle 73 is preferably 2.5 to 3 times of length of guide vane 72, wherein the circle of interlude
Cylinder length is 1.5 times of guide vane.Guide vane 72 is located at the hemisphere rear of baffle 73, cylinder front end.Water conservancy diversion
It is 1.5~3mm that the inside of body 73, which uses hollow cavity structure, wall thickness,.The outer diameter of baffle 73 is chosen as the internal diameter of outer barrel 71
0.45 to 0.55 times, to improve the particulate separation efficiency under low entry wind speed.
The utility model also has other preferred embodiments to be：
The internal diameter of outer barrel 71 takes 60mm to 70mm, the length of water conservancy diversion module 3 to take 1.4 to 1.5 times of the internal diameter of outer barrel 71, outlet air
The length of the chimney fan of module 5 takes 0.4 to 0.6 times of the internal diameter of outer barrel 71.
There are the groove of one group of corresponding perforation that can coordinate, dust above dust collection module with the place of cyclone cylinder module splicing
The dust export of module makes external connection screw pipe 62, and bottom makes the arc with slope aspect external connection screw pipe.
With reference to Fig. 7, which show multiple spliced effects of cyclone cylinder module, including 6 cyclone cylinder modules, 2 cover boards 5
With 2 dust collection modules 6.
6 cyclone cylinder modules are spliced into an entirety, and close the lid respectively in the top of uppermost 2 outlet air modules 4
Plate 5, the bottom for splicing integral cyclone cylinder module splice upper 2 dust collection modules 6.
It, can be according to the big of dedusting air quantity using the sliceable axis stream cyclone dust collectors and its assembling structure of the utility model
It is small, Optional assembling.
Effect test
One cyclone dust collectors, the deduster with conventional combination mode are made using the scheme and size of this previous embodiment
It is compared, the latter is equipped with the deduster unit disclosed in multiple ZL201510173935.4, and contrast test is that have in the two
Have and carried out under identical dedusting sectional area, the results are shown in Table 1 compared with traditional technology, the efficiency of dust collection of the utility model is slightly
Decline, but resistance reduces 49%, energy-saving effect is apparent.
1. the utility model embodiment of table and traditional technology experimental result
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of axis stream cyclone dust collectors, which is characterized in that it is formed by multiple cyclone cylinder block combiners, lower side whirlwind cylinder mould
The downside of block connects dust collection module, and the cyclone cylinder module is by air inlet direction sequentially by air inlet module, blade module, water conservancy diversion module
It is spliced with outlet air module, multiple dedusting channels is formed after splicing, wherein after the air inlet module is spliced with blade module
Multiple annular sections are formed, the annular section is made of outer barrel, guide vane and baffle, the air inlet module, blade mould
Block has at least one set of boss and groove penetrated through respectively four sides；The water conservancy diversion module has corresponding respectively four sides
The lock type boss and groove being not penetrated；The outlet air module is penetrated through in upper and lower two sides, is formed one and is led to the dust
The channel of module.
2. axis stream cyclone dust collectors as described in claim 1, which is characterized in that the air inlet module, blade module, flow-guilding mold
Corresponding several studs with holes are respectively set in the section of block and outlet air module；Fixed by the long threaded rods such as double end and locking nut and
Position the air inlet module, blade module, water conservancy diversion module and outlet air module.
3. axis stream cyclone dust collectors as described in claim 1, which is characterized in that the outer barrel for entering the wind module by part, portion
The baffle of the guide vane, part that divide forms hollow cavity, and the blade module is by the outer barrel of part, the water conservancy diversion leaf of part
Piece, part baffle formed hollow cavity.
4. axis stream cyclone dust collectors as described in claim 1, which is characterized in that the cyclone cylinder module is spliced into an entirety
Later, the outer barrel is cylinder cavity；The water conservancy diversion module also has corresponding cylinder cavity, internal diameter and the outer barrel
Internal diameter is identical；The outlet air module is also to have multiple cylinder cavitys, and internal diameter is 0.8-0.9 times of the outer barrel internal diameter；
The outer barrel, baffle, water conservancy diversion module, outlet air module cylinder cavity be respectively positioned on same axis.
5. axis stream cyclone dust collectors as described in claim 3 or 4, which is characterized in that the baffle is close to air inlet module
Front end is in hemisphere, and the baffle is in cylinder close to the interlude of air inlet module and blade module, and the baffle is close
The streamlined stage body in rear end of blade module；The outer diameter of the rear end of the baffle is gradually reduced along horizontal axis direction；It is described
Front end, stage casing and the rear end of baffle are respectively positioned on same axis；After the guide vane is located at the hemisphere of the baffle
Side, cylinder front end.
6. axis stream cyclone dust collectors as described in claim 1, which is characterized in that the length of the baffle is the water conservancy diversion leaf
2.5 to 3 times of the length of piece, the length of the interlude of the baffle are 1.5 times of the length of the guide vane；It is described to lead
The outer diameter of fluid is 0.45 to 0.55 times of the internal diameter of the outer barrel, and the inside of the baffle is hollow cavity, and wall thickness is
1.5mm-3mm。
7. axis stream cyclone dust collectors as claimed in claim 3, which is characterized in that the internal diameter of the outer barrel is 60mm-70mm；Institute
The cylinder cavity length for stating water conservancy diversion module is 1.4-1.5 times of outer barrel internal diameter；The cylinder cavity length of the outlet air module
It is 0.4-0.6 times of outer barrel internal diameter.
8. axis stream cyclone dust collectors according to any one of claims 1-4, which is characterized in that the dust collection module top and institute
State the groove of place one group of perforation corresponding with the cyclone cylinder module of setting of cyclone cylinder module splicing.
9. axis stream cyclone dust collectors according to any one of claims 1-4, which is characterized in that the dust of the dust collection module goes out
Mouth is arranged to dust collection module male-pipe, and the bottom of the dust collection module is arranged to dust collection module male-pipe described in slope aspect
Arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021180.5U CN208032833U (en) | 2018-01-05 | 2018-01-05 | Axis stream cyclone dust collectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021180.5U CN208032833U (en) | 2018-01-05 | 2018-01-05 | Axis stream cyclone dust collectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208032833U true CN208032833U (en) | 2018-11-02 |
Family
ID=63956496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021180.5U Withdrawn - After Issue CN208032833U (en) | 2018-01-05 | 2018-01-05 | Axis stream cyclone dust collectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208032833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057527A (en) * | 2018-01-05 | 2018-05-22 | 北京康孚科技股份有限公司 | Axis stream cyclone dust collectors |
| CN110711455A (en) * | 2019-11-29 | 2020-01-21 | 徐工集团工程机械有限公司 | Dust collector and vacuum operation vehicle |
-
2018
- 2018-01-05 CN CN201820021180.5U patent/CN208032833U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057527A (en) * | 2018-01-05 | 2018-05-22 | 北京康孚科技股份有限公司 | Axis stream cyclone dust collectors |
| CN108057527B (en) * | 2018-01-05 | 2024-02-20 | 北京康孚科技股份有限公司 | Axial flow cyclone dust collector |
| CN110711455A (en) * | 2019-11-29 | 2020-01-21 | 徐工集团工程机械有限公司 | Dust collector and vacuum operation vehicle |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181102 Effective date of abandoning: 20240220 |