CN105664594A - Multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter - Google Patents
Multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter Download PDFInfo
- Publication number
- CN105664594A CN105664594A CN201610089057.2A CN201610089057A CN105664594A CN 105664594 A CN105664594 A CN 105664594A CN 201610089057 A CN201610089057 A CN 201610089057A CN 105664594 A CN105664594 A CN 105664594A
- Authority
- CN
- China
- Prior art keywords
- pilot hole
- flow
- pipe
- dust discharge
- shoulder
- 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.)
- Pending
Links
- 238000011045 prefiltration Methods 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 title abstract 6
- 239000000428 dust Substances 0.000 claims description 39
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 17
- 244000144992 flock Species 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract 8
- 238000001914 filtration Methods 0.000 abstract 5
- 238000012423 maintenance Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000012943 hotmelt Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Abstract
The invention relates to a multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter. The air prefilter comprises a shell, an upper partition plate, a lower partition plate and a plurality of straight-through-type swirl pipes. The upper partition plate and the lower partition plate are installed in the shell, and the shell is sequentially divided by the upper partition plate and the lower partition plate into an air inlet cavity, a pre-filtering ash storing chamber and an air outlet cavity from top to bottom; the straight-through-type swirl pipes are evenly installed on the upper partition plate and the lower partition plate, air inlets of the straight-through-type swirl pipes are communicated with the air inlet cavity, and air outlets of the straight-through-type swirl pipes are communicated with the air outlet cavity; a dust-discharging and ejecting connecting pipe is arranged on a shell of the pre-filtering ash storing chamber, and a plurality of opening grooves are evenly formed in the periphery of the bottom end of the shell. According to the multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter, the application range of the flow ranges from 1,600 m<3>/h to 2,200 m<3>/h, the pre-filtering efficiency of impurities and the pre-filtering efficiency of water are larger than 90% when a dust-discharging and ejecting device is carried, and the air prefilter is suitable for pre-filtering of air inlet systems such as heavy-duty cars, engineering machines and agricultural machines. The multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter further has the advantages that assembling is simple, the performance is reliable, and maintenance is not required.
Description
Technical field
The present invention relates to a kind of air prefilter, particularly to a kind of many cyclone pipes big flow dust discharge injection air prefilter.
Background technology
Air prefilter in the market, its air mass flow is generally at 1500m3Below/h flow, even if or flow meet, but because shape, assembling mode are not suitable for, or separate impurity or separate the reasons such as the efficiency of moisture content is low, still can not meet the demand of major part heavy-duty machinery client.
Air prefilter plastics direct straight-through spiral-flow pipe, including eddy flow body, swirl vane and escape pipe, swirl vane is assemblied in the internal shape cavity of eddy flow body, and each eddy flow body, escape pipe must be separately fixed on the dividing plate at upper and lower two ends then to be formed multiple can realize that air plankton separates enter outlet passageway; The fixing of traditional eddy flow body, escape pipe and dividing plate is all the mode taking plug-in mounting then to carry out hot melt flange riveted one by one. For a air prefilter all having 30 groups of direct straight-through spiral-flow pipes, hot melt flange riveted operation in the assembling of eddy flow body, escape pipe and dividing plate is accomplished by more than 30 minutes, production efficiency is very low, but also there will be waste product, the serious production in enormous quantities hindering product.
Summary of the invention
The main technical problem to be solved in the present invention is: provide a kind of assemble simple, dependable performance, need not many cyclone pipes big flow dust discharge injection air prefilter of maintaining, this air prefilter disclosure satisfy that the impurity of the big flow gas handling system of the heavy-duty machinery clients such as heavy-duty car, engineering machinery, agricultural machinery and the high pre-flock demand of moisture content.
What the invention solves the problems that technical problem is that further: make the assembling of the eddy flow body of air prefilter, escape pipe and dividing plate take fast inserted just can realize matching requirements, it is no longer necessary to hot melt flange riveted, farthest improve production efficiency, make product be capable of rapid batch to produce, to meet the instant demand of client and market, reduce percent defective and the manufacturing cost of manufacture course of products simultaneously.
The technical scheme solving above-mentioned technical problem is: a kind of many cyclone pipes big flow dust discharge injection air prefilter, including housing, upper spacer, lower clapboard and several direct straight-through spiral-flow pipe, described upper spacer and lower clapboard are arranged in housing and housing are divided into inlet chamber from top to bottom successively, pre-flock Dust Storage Room and outlet chamber, described direct straight-through spiral-flow pipe is uniformly distributed and is arranged on upper spacer and lower clapboard, the air inlet of direct straight-through spiral-flow pipe connects with inlet chamber, the gas outlet of direct straight-through spiral-flow pipe connects with outlet chamber, the housing of described pre-flock Dust Storage Room is provided with dust discharge injection connecting tube.
Described housing bottom is evenly distributed in multiple open slot.
Described housing is cylindrical shape, and the diameter phi 1 of housing is 263-264mm, and height H1 is 196-197mm, and the distance H2 of lower clapboard distance housing bottom face is 50mm, and the diameter phi 2 of dust discharge injection connecting tube is 50mm, and the quantity of described direct straight-through spiral-flow pipe is 31 groups.
Described direct straight-through spiral-flow pipe includes eddy flow body, swirl vane and escape pipe, swirl vane is arranged in cyclone pipe body, described eddy flow body upper end is provided with back-off structure, the lower section eddy flow body of upper back-off structure is provided with halts shoulder I, described upper spacer has pilot hole, upper pilot hole is the bellmouth with upper overturning, the bottom internal diameter of upper pilot hole is maximum, described eddy flow body upper end is passed upper pilot hole and is clasped the upper overturning of upper pilot hole by upper back-off structure, halt shoulder I be positioned at below pilot hole bottom or be close to pilot hole bottom, namely the distance halting shoulder I and upper pilot hole bottom is 0～1mm, described escape pipe lower end is provided with lower back-off structure, the top escape pipe of lower back-off structure is provided with halts shoulder II, described lower clapboard has lower pilot hole, lower pilot hole is the bellmouth with lower flange, the top internal diameter of lower pilot hole is maximum, described escape pipe lower end is passed lower pilot hole and is clasped the lower flange of lower pilot hole by lower back-off structure, halting shoulder II be positioned at lower pilot hole top end or be close to lower pilot hole top, the distance namely halting shoulder II and lower pilot hole top is 0～1mm, the upper end of escape pipe is positioned at cyclone pipe body.
Described upper back-off structure and lower back-off structure are complete cycle wedge shape back-off or N number of uniform wedge shape back-off tooth or convex rib structure, and the value of N is 3～8.
The diameter of described upper back-off structure outer most edge is more than the internal diameter 1～2mm of upper pilot hole smallest end, and the diameter of lower back-off structure outer rim is more than the internal diameter 1～2mm of lower pilot hole smallest end.
Back-off structure and halting between shoulder I as eddy flow socket neck on described eddy flow body, the external diameter of eddy flow socket neck equal to or more than the internal diameter 0.1～0.5mm of upper pilot hole smallest end, the length of the eddy flow socket neck height equal to upper pilot hole or the height 0.1～0.5mm more than upper pilot hole.
Back-off structure and halting between shoulder II as socket neck of giving vent to anger under described escape pipe, give vent to anger the external diameter of socket neck equal to or more than the internal diameter 0.1～0.5mm of lower pilot hole smallest end, the length of socket neck of the giving vent to anger height equal to lower pilot hole or the height 0.1～0.5mm more than lower pilot hole.
Owing to adopting said structure, the method have the advantages that
1) the inventive flow scope of application 1600～2200m3/ h, during with dust discharge induction apparatus, the pre-flock efficiency of its impurity and moisture content is more than 90%, it is adaptable to the pre-flock of the gas handling systems such as heavy-duty car, engineering machinery, agricultural machinery. The mass flow air prefilter that a suitability is higher is added to the gas handling system of the heavy-duty machineries such as heavy-duty car, engineering machinery, agricultural machinery.
2) the air prefilter kind making enterprise is more complete, better adapts to the demand of client.
3) fast inserted mode is taked in the assembling of eddy flow body of the present invention, escape pipe and dividing plate, production efficiency greatly improves, it is advantageously implemented quick, production in enormous quantities: for a air prefilter all having 30 groups of cyclone pipes, adopt the plug-in mounting structure of the present invention, within 2.5 minutes, just can complete the assembling of eddy flow body, escape pipe and dividing plate.Assembling equivalent amount eddy flow body, escape pipe with original employing hot melt flange riveted operation compared with 30 minutes that dividing plate needs, work efficiency improves more than 10 times.
4) adopt the plug-in mounting structure of the present invention, 5% percent defective before improving be reduced to zero percent defective.
5) manufacturing cost reduces, and energy consumption reduces.
6) appearance looks elegant.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of cyclone pipe big flow dust discharge injection air prefilter more than the present invention is further described.
Accompanying drawing explanation
Fig. 1: cyclone pipe big flow dust discharge injection air prefilter front sectional view more than the present invention.
Fig. 2: cyclone pipe big flow dust discharge injection air prefilter top view more than the present invention.
Fig. 3: eddy flow body structural representation (office is cutd open) of the complete cycle wedge shape back-off structure of the present invention.
The A-A sectional view of Fig. 4: Fig. 3.
The I portion enlarged drawing of Fig. 5: Fig. 3.
Fig. 6: the upper spacer front sectional view of the present invention.
Fig. 7: the front sectional view after the assembling of the upper spacer of the present invention, eddy flow body, swirl vane.
Fig. 8: the lower clapboard front sectional view of the present invention.
Fig. 9: the front sectional view after the assembling of the lower clapboard of the present invention, escape pipe.
Figure 10: the eddy flow body structural representation of the multiple uniform wedge shape back-off toothing of the present invention.
Figure 11: the eddy flow body structural representation of the convex rib structure of the present invention.
In figure: 1-housing, 11-inlet chamber, 12-pre-flock Dust Storage Room, 13-outlet chamber, 14-open slot, 2-upper spacer, the upper pilot hole of 21-, 22-upper overturning, 3-direct straight-through spiral-flow pipe, 31-eddy flow body, the upper back-off structure of 311-, 312-eddy flow socket neck, 313-halts shoulder I, 32-swirl vane, 33-escape pipe, back-off structure under 331-, 332-gives vent to anger socket neck, and 333-halts shoulder II, 334-fan page, 4-dust discharge injection connecting tube, 5-lower clapboard, pilot hole under 51-, flange under 52-.
Detailed description of the invention
Embodiment 1: a kind of many cyclone pipes big flow dust discharge injection air prefilter, as Figure 1-Figure 2, including housing 1, upper spacer 2, lower clapboard 5 and several direct straight-through spiral-flow pipe 3, described upper spacer 2 and lower clapboard 5 are arranged in housing and housing are divided into inlet chamber 11 from top to bottom successively, pre-flock Dust Storage Room 12 and outlet chamber 13, described direct straight-through spiral-flow pipe 3 is uniformly distributed and is arranged on upper spacer and lower clapboard, the air inlet of direct straight-through spiral-flow pipe connects with inlet chamber, the gas outlet of direct straight-through spiral-flow pipe connects with outlet chamber, the housing of described pre-flock Dust Storage Room is provided with dust discharge injection connecting tube 4. described housing bottom is evenly distributed in multiple open slot 14.
In embodiment 1, described housing is cylindrical shape, the diameter phi 1 of housing is 263-264mm, height H1 is 196-197mm, and the distance H2 of lower clapboard distance housing bottom face is 50mm, and this section of inner chamber distance of housing is for the admission line of two grades of fine straining of grafting, the multiple open slot of circumference uniform distribution at this piece housing makes the housing lower end inner chamber can to a certain degree enlarging, facilitate insertion into the admission line of two grades of fine straining, then with locked clip device, be achieved in the front end airflow pre-flock device of gas handling system. The diameter phi 2 of dust discharge injection connecting tube is 50mm. The quantity of described direct straight-through spiral-flow pipe is 31 groups. The flow scope of application 1600～2200m of this air prefilter3/ h. Convert as one, the quantity of described direct straight-through spiral-flow pipe can air mass flow according to actual needs be determined, it is generally 10～60 groups, described diameter of the housing φ 1 can also be adjusted change according to the quantity of direct straight-through spiral-flow pipe, or needs the diameter phi 2 of its height H1, H2 and dust discharge injection connecting tube is adjusted according to assembling.
The work process of embodiment 1: during work, air is entered by housing 1 upper port (i.e. inlet chamber), by each group of direct straight-through spiral-flow pipe, flows out to outlet chamber from the escape pipe 33 lower clapboard 5 and discharges; When air flows through direct straight-through spiral-flow pipe, dust impurity and moisture content drop on pre-flock Dust Storage Room 12 owing to the centrifugation of eddy flow is got rid of along tube wall, the outlet of dust discharge injection connecting tube 4 connects the dust discharge induction apparatus of installation equipment, the impurity being temporarily stored in pre-flock Dust Storage Room 12 extraction is drained by the dust discharge induction apparatus of equipment.
Air inlet rainhat can be assembled in the upper end of prefilter, it is also possible to connects other rain insensitive devices.
Embodiment 2: a kind of many cyclone pipes big flow dust discharge injection air prefilter, as shown in Fig. 1-Fig. 9, its basic structure is identical with embodiment 1, main feature is eddy flow body, escape pipe and dividing plate take the connected mode of fast inserted, concrete structure is as follows: described direct straight-through spiral-flow pipe includes eddy flow body 31, swirl vane 32 and escape pipe 33, swirl vane is arranged in cyclone pipe body, described eddy flow body 31 upper end is provided with back-off structure 311, the lower section eddy flow body of upper back-off structure is provided with halts shoulder I 313, described upper spacer 2 has pilot hole 21, upper pilot hole is the bellmouth with upper overturning 22, the bottom internal diameter of upper pilot hole is maximum, described eddy flow body 31 upper end is passed upper pilot hole and is clasped the upper overturning 22 of upper pilot hole by upper back-off structure 311, halt shoulder I 313 be positioned at below pilot hole 21 bottom or be close to pilot hole bottom, namely the distance halting shoulder I 313 and upper pilot hole bottom is 0～1mm, described escape pipe 33 lower end is provided with lower back-off structure 331, the top escape pipe of lower back-off structure is provided with halts shoulder II 333, described lower clapboard 5 has lower pilot hole 51, lower pilot hole is the bellmouth with lower flange 52, the top internal diameter of lower pilot hole is maximum, described escape pipe 33 lower end is passed lower pilot hole 51 and is clasped the lower flange 52 of lower pilot hole by lower back-off structure 331, halting shoulder II 333 be positioned at lower pilot hole top end or be close to lower pilot hole top, the distance namely halting shoulder II 333 and lower pilot hole top is 0～1mm, the upper end of escape pipe is positioned at cyclone pipe body.
In embodiment 2, described upper back-off structure 311 and lower back-off structure 331 are complete cycles wedge shape back-off structure (as shown in Fig. 3, Fig. 5), converting as one, described upper back-off structure 311 and lower back-off structure 331 can also is that multiple uniform wedge shape back-off toothing (as shown in Figure 10) of three or more than three or convex rib structure (as shown in figure 11) or other back-off structure.
In embodiment 2, the diameter of described upper back-off structure 311 outer most edge is more than the internal diameter 1～2mm of upper pilot hole 21 smallest end, the diameter of lower back-off structure 331 outer rim is more than the internal diameter 1～2mm of lower pilot hole 51 smallest end, and effect is preferred can load and can effectively block jail anticreep smoothly.
In embodiment 2, back-off structure and halting between shoulder I as eddy flow socket neck 312 on described eddy flow body, the external diameter of eddy flow socket neck equal to or more than the internal diameter 0.1～0.5mm of upper pilot hole 21 smallest end, the length of the eddy flow socket neck height equal to upper pilot hole or the height 0.1～0.5mm more than upper pilot hole. Back-off structure and halting between shoulder II as socket neck 332 of giving vent to anger under described escape pipe, give vent to anger the external diameter of socket neck equal to or more than the internal diameter 0.1～0.5mm of lower pilot hole 51 smallest end, the length of socket neck of the giving vent to anger height equal to lower pilot hole or the height 0.1～0.5mm more than lower pilot hole.Make back-off can clasp the flange of pilot hole smoothly, but can not have too much shake allowance.
In embodiment 2, the size stomidium footpath of upper pilot hole and lower pilot hole and flange height are designed by fitted position and the assembling effect requirements of above-mentioned eddy flow body and escape pipe.
The material of the direct straight-through spiral-flow pipe of the present invention is plastics, converts as one, it would however also be possible to employ other suitable materials make.
Embodiment 2 assembles process: the eddy flow body upper end of upper for band back-off structure 311 is inserted the upper pilot hole of upper spacer, buckle to back-off, then swirl vane 32 is assembled to the internal shape cavity of each eddy flow body 31, composition upper spacer assembly (as shown in Figure 7), the lower back-off structure 331 of escape pipe 33 is inserted the lower pilot hole of lower clapboard again, buckle to back-off, composition lower clapboard assembly (as shown in Figure 9), upper and lower baffle assembly carries out assembling, welding with housing 1 again, namely can be assembled into air prefilter parts (as shown in Figure 1).
In various embodiments of the present invention, described escape pipe 33 is evenly equipped with four fan pages 334, plays positioning function, namely when this escape pipe 33 is fitted in cyclone pipe body, can guarantee that escape pipe and cyclone pipe center are substantially aligned.
Claims (8)
1. the big flow of cyclone pipe more than kind dust discharge injection air prefilter, it is characterized in that: include housing (1), upper spacer (2), lower clapboard (5) and several direct straight-through spiral-flow pipe (3), described upper spacer (2) and lower clapboard (5) are arranged in housing and housing are divided into inlet chamber (11) from top to bottom successively, pre-flock Dust Storage Room (12) and outlet chamber (13), described direct straight-through spiral-flow pipe (3) is uniformly distributed and is arranged on upper spacer and lower clapboard, the air inlet of direct straight-through spiral-flow pipe connects with inlet chamber, the gas outlet of direct straight-through spiral-flow pipe connects with outlet chamber, the housing of described pre-flock Dust Storage Room is provided with dust discharge injection connecting tube (4).
2. many cyclone pipes according to claim 1 big flow dust discharge injection air prefilter, it is characterised in that: described housing bottom is evenly distributed in multiple open slot (14).
3. many cyclone pipes according to claim 1 and 2 big flow dust discharge injection air prefilter, it is characterized in that: described housing is cylindrical shape, the diameter phi 1 of housing is 263-264mm, height H1 is 196-197mm, the distance H2 of lower clapboard distance housing bottom face is 50mm, the diameter phi 2 of dust discharge injection connecting tube is 50mm, and the quantity of described direct straight-through spiral-flow pipe is 31 groups.
4. many cyclone pipes according to claim 1 and 2 big flow dust discharge injection air prefilter, it is characterized in that: described direct straight-through spiral-flow pipe includes eddy flow body (31), swirl vane (32) and escape pipe (33), swirl vane is arranged in cyclone pipe body, described eddy flow body (31) upper end is provided with back-off structure (311), the lower section eddy flow body of upper back-off structure is provided with halts shoulder I (313), described upper spacer (2) has pilot hole (21), upper pilot hole is the bellmouth with upper overturning (22), the bottom internal diameter of upper pilot hole is maximum, described eddy flow body (31) upper end is passed upper pilot hole and is clasped the upper overturning (22) of upper pilot hole by upper back-off structure (311), halt shoulder I (313) be positioned at below pilot hole (21) bottom or be close to pilot hole bottom, namely the distance halting shoulder I (313) and upper pilot hole bottom is 0～1mm,Described escape pipe (33) lower end is provided with lower back-off structure (331), the top escape pipe of lower back-off structure is provided with halts shoulder II (333), described lower clapboard (5) has lower pilot hole (51), lower pilot hole is the bellmouth with lower flange (52), the top internal diameter of lower pilot hole is maximum, described escape pipe (33) lower end is passed lower pilot hole (51) and is clasped the lower flange (52) of lower pilot hole by lower back-off structure (331), halt shoulder II (333) be positioned at lower pilot hole top end or be close to lower pilot hole top, namely the distance halting shoulder II (333) and lower pilot hole top is 0～1mm, the upper end of escape pipe is positioned at cyclone pipe body.
5. many cyclone pipes according to claim 4 big flow dust discharge injection air prefilter, it is characterized in that: described upper back-off structure (311) and lower back-off structure (331) are complete cycle wedge shape back-off or N number of uniform wedge shape back-off tooth or convex rib structure, and the value of N is 3～8.
6. many cyclone pipes according to claim 4 big flow dust discharge injection air prefilter, it is characterized in that: the diameter of described upper back-off structure (311) outer most edge is more than the internal diameter 1～2mm of upper pilot hole (21) smallest end, and the diameter of lower back-off structure (331) outer rim is more than the internal diameter 1～2mm of lower pilot hole (51) smallest end.
7. many cyclone pipes according to claim 4 big flow dust discharge injection air prefilter, it is characterized in that: back-off structure and halting between shoulder I as eddy flow socket neck (312) on described eddy flow body, the external diameter of eddy flow socket neck equal to or more than the internal diameter 0.1～0.5mm of upper pilot hole (21) smallest end, the length of the eddy flow socket neck height equal to upper pilot hole or the height 0.1～0.5mm more than upper pilot hole.
8. many cyclone pipes according to claim 4 big flow dust discharge injection air prefilter, it is characterized in that: back-off structure and halting between shoulder II as socket neck (332) of giving vent to anger under described escape pipe, give vent to anger the external diameter of socket neck equal to or more than the internal diameter 0.1～0.5mm of lower pilot hole (51) smallest end, the length of socket neck of the giving vent to anger height equal to lower pilot hole or the height 0.1～0.5mm more than lower pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610089057.2A CN105664594A (en) | 2016-02-17 | 2016-02-17 | Multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610089057.2A CN105664594A (en) | 2016-02-17 | 2016-02-17 | Multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105664594A true CN105664594A (en) | 2016-06-15 |
Family
ID=56304491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610089057.2A Pending CN105664594A (en) | 2016-02-17 | 2016-02-17 | Multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105664594A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114746642A (en) * | 2019-11-05 | 2022-07-12 | 帕克-汉尼芬公司 | Air Distribution Arrangement in Prepurifier System |
| CN115581989A (en) * | 2022-10-26 | 2023-01-10 | 贵州轮胎股份有限公司 | A multi-stage airflow vortex filter |
| CN118662978A (en) * | 2024-06-25 | 2024-09-20 | 江苏鲍斯能源装备有限公司 | Air pre-filtering equipment of air compressor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020178703A1 (en) * | 1999-12-13 | 2002-12-05 | Ribera Salcedo Romualdo Luis | Recirculation cyclones for dedusting and dry gas cleaning |
| CN2924041Y (en) * | 2006-04-28 | 2007-07-18 | 上海弗列加滤清器有限公司 | Air pre-cleaner for engine intake system |
| CN201011326Y (en) * | 2007-01-26 | 2008-01-23 | 蚌埠金威滤清器有限公司 | Air prefilter |
| CN201419056Y (en) * | 2009-04-03 | 2010-03-10 | 潍柴动力股份有限公司 | a filter |
| CN102619654A (en) * | 2012-03-21 | 2012-08-01 | 中国北方车辆研究所 | Rough air filter |
| US20130180221A1 (en) * | 2005-09-09 | 2013-07-18 | Dexwet Usa Llc | Filter module |
| CN104595070A (en) * | 2015-01-13 | 2015-05-06 | 宝鸡秦益科技开发有限公司 | Axial eddying pipe |
| CN205569948U (en) * | 2016-02-17 | 2016-09-14 | 柳州日高滤清器有限责任公司 | Large -traffic dust exhaust of many cyclone tube draws penetrates air pre -filter |
-
2016
- 2016-02-17 CN CN201610089057.2A patent/CN105664594A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020178703A1 (en) * | 1999-12-13 | 2002-12-05 | Ribera Salcedo Romualdo Luis | Recirculation cyclones for dedusting and dry gas cleaning |
| US20130180221A1 (en) * | 2005-09-09 | 2013-07-18 | Dexwet Usa Llc | Filter module |
| CN2924041Y (en) * | 2006-04-28 | 2007-07-18 | 上海弗列加滤清器有限公司 | Air pre-cleaner for engine intake system |
| CN201011326Y (en) * | 2007-01-26 | 2008-01-23 | 蚌埠金威滤清器有限公司 | Air prefilter |
| CN201419056Y (en) * | 2009-04-03 | 2010-03-10 | 潍柴动力股份有限公司 | a filter |
| CN102619654A (en) * | 2012-03-21 | 2012-08-01 | 中国北方车辆研究所 | Rough air filter |
| CN104595070A (en) * | 2015-01-13 | 2015-05-06 | 宝鸡秦益科技开发有限公司 | Axial eddying pipe |
| CN205569948U (en) * | 2016-02-17 | 2016-09-14 | 柳州日高滤清器有限责任公司 | Large -traffic dust exhaust of many cyclone tube draws penetrates air pre -filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114746642A (en) * | 2019-11-05 | 2022-07-12 | 帕克-汉尼芬公司 | Air Distribution Arrangement in Prepurifier System |
| US12006899B2 (en) | 2019-11-05 | 2024-06-11 | Parker-Hannifin Corporation | Air flow distribution arrangements in pre-cleaner systems |
| CN115581989A (en) * | 2022-10-26 | 2023-01-10 | 贵州轮胎股份有限公司 | A multi-stage airflow vortex filter |
| CN118662978A (en) * | 2024-06-25 | 2024-09-20 | 江苏鲍斯能源装备有限公司 | Air pre-filtering equipment of air compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105664594A (en) | Multi-swirl-pipe high-flow dust-discharging and ejecting air prefilter | |
| CN104879999B (en) | A kind of condensation ducting assembly and its refrigerator for refrigerator | |
| CN2924041Y (en) | Air pre-cleaner for engine intake system | |
| CN205569948U (en) | Large -traffic dust exhaust of many cyclone tube draws penetrates air pre -filter | |
| CN201925999U (en) | Range hood with induced-draft double-injection accelerating function | |
| CN202544933U (en) | Gas diversion volute | |
| CN204436639U (en) | axial rotational flow pipe | |
| CN203201694U (en) | Car air filter front end air inlet pipeline with resonant cavity | |
| CN201723314U (en) | Combustion gas turbine with outer water cooling device | |
| CN2768901Y (en) | Cyclone separator | |
| CN201582215U (en) | Width adjusting mechanism of vaneless diffuser of turbocharger | |
| CN207906073U (en) | A kind of single-bolt type air compressor machine and its control system | |
| CN211715240U (en) | Spiral-flow tube type fluid prefilter | |
| CN101915164B (en) | Air inlet particle separating device for gas turbine | |
| CN105066249A (en) | Indoor unit of air conditioner | |
| CN214792448U (en) | Dust removal forced draught blower | |
| CN205569951U (en) | Cartridge formula air pre -filter through type cyclone tube subassembly | |
| CN204006844U (en) | Filter and there is its air-conditioner | |
| CN206860977U (en) | A kind of air valve of convenient regulation | |
| CN209115875U (en) | A kind of multistage antispray formula energy consumer | |
| CN204828056U (en) | Centrifugal fan module device for air purifier | |
| CN201613185U (en) | Enhanced pre-cleaner for air cleaner assembly | |
| CN207203742U (en) | The equipment of solid particle in a kind of separating biomass thermal cracking steam | |
| CN217057998U (en) | Integrated miniature refrigerating device | |
| CN204006036U (en) | A kind of distributing cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |