CN109173445A - Whiz formula gas cleaner - Google Patents
Whiz formula gas cleaner Download PDFInfo
- Publication number
- CN109173445A CN109173445A CN201811330880.3A CN201811330880A CN109173445A CN 109173445 A CN109173445 A CN 109173445A CN 201811330880 A CN201811330880 A CN 201811330880A CN 109173445 A CN109173445 A CN 109173445A
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- whiz
- gas
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- shell
- blade
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- 238000001914 filtration Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims description 51
- 230000007704 transition Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 149
- 239000012535 impurity Substances 0.000 description 40
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 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
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of whiz formula gas cleaners, it is related to gas cleaner technical field, including the shell of tubular being vertically arranged and set on the filtering core of interior of shell, filtering core includes the first whiz device and the second whiz device, shell is equipped with air inlet and air outlet, gas is driven by the negative pressure of gas outlet and is flowed, gas flows up the second whiz device of arrival after flowing through the first rotating vane on the first whiz device from top to bottom, and gas flows up arrival gas outlet after flowing through the second whiz blade on the second whiz device from top to bottom；Whiz formula gas cleaner provided by the invention, filter efficiency with higher, is free of oil liquid, easy to maintain quick, filter efficiency is high compared with oil-bath type gas cleaner compared with prior art.
Description
Technical field
The invention belongs to gas cleaner technical fields, are to be related to a kind of whiz formula gas cleaner more specifically.
Background technique
Air cleaner is a kind of removing filter device for removing particulates impurity, is mainly used in gas
The occasions such as motivation tool, diesel machine provide clean air for these mechanical equipments, inhale at work to prevent these mechanical equipments
Enter the air with impurity particle and increases abrasion and damage.Common air cleaner includes inertia-type air cleaner, does
Formula air cleaner and oil bath air cleaner.Inertia-type air cleaner be often applied to impurity is more, impurity particle compared with
Big occasion.The filter efficiency of inertia-type air cleaner is often not fully up to expectations in the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of whiz formula gas cleaners, it is intended to solve deficiency in the prior art, mention
The filter efficiency of high gas cleaner.
To achieve the above object, the technical solution adopted by the present invention is that: provide a kind of whiz formula gas cleaner, including perpendicular
The shell for the tubular being directly arranged and filtering core set on the interior of shell, the filtering core include the first whiz device and
Second whiz device；
The shell is equipped with air inlet and air outlet, and gas is driven by the negative pressure of the gas outlet and flowed；
The first whiz device includes the first whiz blade of fixed setting, and gas flows through first rotation from top to bottom
It is flowed up after rotating vane piece and reaches the second whiz device, be equipped with the first dust cavity below the first whiz device；
The second whiz device includes the second whiz blade of fixed setting, and gas flows through second rotation from top to bottom
The gas outlet is reached from flowing up after blade, is equipped with the second dust cavity below the second whiz device.
Further, the shell includes upper end cover and lower cover, and the filtering core further includes being set to the upper end cover
The outer of upper support plate and lower support plate between lower cover, the upper support plate and lower support plate and the inner wall of the shell
Fixed seal connection；
The second whiz device includes whiz cylinder, and the center of the upper support plate and lower support plate is provided with circular hole, described
The upper and lower part of whiz cylinder respectively with the edge fixed seal connection of the circular hole；
The first whiz device includes multiple whiz pipes around whiz cylinder setting, the upper support plate and lower branch
The edge of support plate is respectively equipped with the upper fixation hole and lower fixed hole aligned, the upper and lower part difference of the whiz pipe
With the edge fixed seal connection in fixed hole and lower fixed hole；
The lower support plate, lower cover and a part of shell between the lower support plate and lower cover surround
The first dust cavity；
The air inlet is set on the side wall of outer shell and between the upper support plate and lower support plate.
Further, the whiz pipe include above be in charge of and under be in charge of；
The edge fixed seal connection of the upper end and fixed hole be in charge of on described, the first whiz blade are uniformly distributed
On the outer wall for being in charge of lower end on described；
The caliber being in charge of under described is greater than the caliber be in charge of on described, and the first whiz blade is located to be in charge of on described
Outer wall and it is described under between the inner wall be in charge of, the outer edge of the first whiz blade and it is described under the internal wall transitions be in charge of cooperate
Connection, the edge fixed seal connection of the lower end and the lower fixed hole be in charge of under described.
Further, the second whiz blade is distributed on the inner wall of whiz cylinder upper end, second whiz
The side of blade is fixedly connected with the inner wall of whiz cylinder upper end, the other side be set to whiz cylinder upper end center
The outer wall of fixed short tube is fixedly connected；
The lower end surface of the whiz cylinder is equipped with capping, and the center of the capping is provided with dedusting hole, and the center of the capping is set
There are the dust leg extended downwardly, the edge fixed seal connection of the upper end of the dust leg and the dedusting hole, the dust leg
Lower end be equipped with removable dust-removing cover, the dust leg and the dust-removing cover surround the second dust cavity.
Further, the shell is equipped with escape pipe, and described escape pipe one end and the upper end of the fixed short tube are fixed
It is tightly connected, the other end is stretched out from the shell, the outer wall of the escape pipe and the shell fixed seal connection.
Further, the air inlet is the rectangle square hole being distributed on the side wall of outer shell, the air inlet it is following
Along concordant with the upper surface of the lower support plate.
Further, the vertical sectional shape for the part that the top being in charge of under described is connect with the first whiz blade is circle
Cylindricality, the vertical sectional shape for the part that the lower part being in charge of under described is not connect with the first whiz blade are that minor diameter end face exists
Under truncated cone-shaped.
Further, the longitudinal section of the lower part of the whiz cylinder is truncated cone-shaped of the minor diameter end face under.
Further, projection of the side of the first whiz blade and the second whiz blade on perpendicular includes perpendicular
Straight section and tilting section, the angle between the tilting section and perpendicular are 30 degree to 60 degree.
Further, the lower cover is connect by hasp lock with the side wall collapsible formula of the shell.
The beneficial effect of whiz formula gas cleaner provided by the invention is: gas passes through the first whiz device and second
The dedusting twice of whiz device；The flow direction of gas is all from the top down, after the impurity in gas is thrown away at a high speed when dedusting each time
It falls under gravity, clean gas then moves upwards under the driving of negative pressure, the direction of motion of impurity and clean gas
On the contrary, improving filter efficiency to preferably realize the separation of impurity and gas.Whiz formula gas cleaner of the invention
Without oil liquid, easy to maintain quick compared with oil-bath type gas cleaner, and filter efficiency is high；The work of oil-bath type gas cleaner
Shi Buneng inclination, otherwise oil liquid can leak out, and whiz formula gas cleaner of the invention is because without oil liquid, therefore without above-mentioned limitation, work
Tiltable certain angle when making still is able to maintain normal work and has enough filter efficiencies.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of whiz formula gas cleaner provided in an embodiment of the present invention；
Fig. 2 is that whiz formula gas cleaner internal gas provided in an embodiment of the present invention flows to schematic diagram；
Fig. 3 is the structural schematic diagram at another visual angle of whiz formula gas cleaner provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram that whiz formula gas cleaner provided in an embodiment of the present invention looks up visual angle；
Fig. 5 is whiz pipe structure composition schematic diagram provided in an embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section that whiz pipe is connect with upper support plate and lower support plate；
Fig. 7 is whiz barrel structure composition schematic diagram provided in an embodiment of the present invention；
Fig. 8 is the diagrammatic cross-section for the whiz cylinder that lower part provided in an embodiment of the present invention is truncated cone-shaped；
Fig. 9 is throwing of the side in perpendicular of the first whiz blade provided in an embodiment of the present invention and the second whiz blade
Shadow figure.
In figure: 1, shell, 2, filtering core, 11, air inlet, 12, gas outlet, 13, upper end cover, 14, lower cover, 15, go out
Inflator, the 21, first whiz device, the 22, second whiz device, 23, upper support plate, 24, lower support plate, 211, whiz pipe, 211a,
On be in charge of, 211b, under be in charge of, 211c, the first whiz blade, 221, whiz cylinder, the 222, second whiz blade, 223, fixation it is short
Pipe, 224, capping, 225, dust leg, 226, dust-removing cover, 227, convex eaves, the 31, first dust cavity, the 32, second dust cavity.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As depicted in figs. 1 and 2, now whiz formula gas cleaner provided by the invention is illustrated, is shown in Fig. 2 with arrow
The general flow of will and spirit body.The whiz formula gas cleaner including the shell 1 of tubular being vertically arranged and is set to the shell
Filtering core 2 inside 1, the filtering core include the first whiz device 21 and the second whiz device 22；Shell 1 be equipped with into
Port 11 and gas outlet 12, gas are driven by the negative pressure of gas outlet 12 and are flowed；First whiz device includes as shown in Figure 5
First whiz blade 211c of fixed setting, gas flow up arrival second after flowing through the first rotating vane 211c from top to bottom
Whiz device 22 is equipped with the first dust cavity 31 below first whiz device 21；Second whiz device 22 includes as shown in Figure 7
Second whiz blade 222 of fixed setting, gas flow up arrival gas outlet after flowing through the second whiz blade 222 from top to bottom
12, the second dust cavity 32 is equipped with below the second whiz device 22.In general, gas outlet 12 and pneumatic machinery or diesel machine
Inlet end connection is to have negative pressure, and thus negative pressure driving successively passes through the first whiz device 21 after the inflow of air inlet 11 to gas
It is flowed out with after the second whiz device 22 from gas outlet 12.When gas flows through the first whiz blade 211c on the first whiz device 21
High speed rotation, the impurity such as dust in gas are thrown off from gas because inertia is larger falls into the first dust cavity 31；By one
Gas after secondary dedusting is driven up flowing by negative pressure and reaches the second whiz device 22, and gas flows through the second whiz by negative pressure driving
Same high speed rotation when the second whiz blade 222 on device 22, the impurity in gas is thrown away at a high speed again falls into second
Dust cavity 32；Clean gas by dedusting twice continues flowing by negative pressure driving and flows out from outlet 12.
The beneficial effect of whiz formula gas cleaner provided by the invention is: gas is by the first whiz device 21 and the
Two dedustings twice of whiz device 22；The flow direction of gas is all that from the top down, the impurity in gas is got rid of at a high speed when dedusting each time
It falls under gravity from after, clean gas then moves upwards under the driving of negative pressure, the movement of impurity and clean gas
It is contrary, to preferably realize the separation of impurity and gas, improve filter efficiency.Whiz formula gas filter of the invention
Clear device with oil-bath type gas cleaner compared with without oil liquid, easy to maintain quick, and filter efficiency height；Oil-bath type gas cleaner
It cannot be tilted when work, otherwise oil liquid can leak out, and whiz formula gas cleaner of the invention is because being free of oil liquid, therefore without above-mentioned limit
System, tiltable certain angle when work are still able to maintain normal work and have enough filter efficiencies.
Further, as shown in Figure 3 and Figure 4, as a kind of specific reality of whiz formula gas cleaner provided by the invention
Apply mode, the shell includes upper end cover 13 and lower cover 14, filtering core 2 further include set on upper end cover 13 and lower cover 14 it
Between upper support plate 23 and lower support plate 24, the outer of upper support plate 23 and lower support plate 24 and the inner wall fixing seal of shell 1
Connection；Second whiz device 22 includes whiz cylinder 221, and the center of upper support plate 23 and lower support plate 24 is provided with circular hole, whiz cylinder
221 upper and lower part respectively with the edge fixed seal connection of the circular hole；First whiz device 21 includes surrounding whiz cylinder
Multiple whiz pipes 211 of 221 settings, the edge of upper support plate 23 and lower support plate 24 be respectively equipped with align it is upper solid
Determine hole and lower fixed hole, the upper and lower part of whiz pipe 211 is close with fixed hole and the fixation of the edge of lower fixed hole respectively
Envelope connection；The lower support plate 24, lower cover 14 and a part of shell 1 between the lower support plate 24 and lower cover 14
Surround the first dust cavity 31；Air inlet 11 is set on the side wall of shell 1 and between upper support plate 23 and lower support plate 24.
The inner space of shell 1 is roughly divided into three parts by upper support plate 23 and lower support plate 24: upper end cover 13 and upper support plate 23 it
Between upper space, the central space between upper support plate 23 and lower support plate 24 and between lower support plate 24 and lower cover 14
Lower space.Connection between the inner wall of the outer and shell 1 of upper support plate 23 and lower support plate 24 is to be tightly connected, upper support
Connection between disk 23 and lower support plate 24 and whiz cylinder 221 is also sealed connection, the both ends of whiz pipe 211 and upper fixation hole
Connection between lower fixed hole is also sealed connection, therefore be mutually isolated between above three space, the first dust-collecting cavity
Body 31 and the second dust cavity 32 are mutually isolated with adjacent space, guarantee that the intracorporal impurity dust of chamber not will cause secondary dirt
Dye.The top and bottom of whiz pipe 211 be all it is open, gas can be flowed to from lower end upper end reach the second whiz device 22
Place；The inlet end of whiz pipe 211 is located at 211 outer wall medium position of whiz pipe, and gas flows to lower part from the inlet end of whiz pipe 211
Space.Gas is under the driving of negative pressure by air inlet 11 to the flow process of gas outlet 12 are as follows: enters first from gas outlet 11 outer
Inside shell 1, gas is in shell 1, the marginal portion of upper support plate 23, the marginal portion of lower support plate 24 and whiz cylinder at this time
In the space that 221 outer walls surround, gas is entered in whiz pipe 211 and is flowed downwardly through by the inlet end in the middle part of 211 outer wall of whiz pipe
High speed rotation occurs when flowing through the first whiz blade 211 for the first whiz blade 211c, gas, and impurity is thrown away from gas falls into
One dust cavity 31, clean gas then pass through whiz pipe 211 and flow up and flow into top sky from the upper end opening of whiz pipe 211
Between；Gas enters from the inlet end of whiz cylinder 221 under the action of negative pressure after entering upper space and flows downwardly through set on whiz
The second whiz blade 222 on cylinder 221, high speed rotation, impurity are thrown away again again when gas flows through the second whiz blade 222
It falls into the second dust cavity 32, clean gas continues up flowing from the upper end center of whiz cylinder 221 under negative pressure driving；Rotation
Center from cylinder 221 is connected to gas outlet 12, and clean gas is finally flowed out by gas outlet 12.Whiz pipe 211 surrounds whiz cylinder 221
Set-up mode can make the first whiz device 21 and the second whiz device 22 is compact is arranged together, reduce whiz formula gas
The volume of body filter, while can guarantee that gas flow is reasonable again, passing through the first whiz device 21 and the second whiz device
Flow direction when 22 whiz blade is all from the top down.For the gas cleaner of inertia-type, when the impurity in gas is more
Filter effect is ideal, because impurity quality is larger when impurity is more, inertia is big, to be easier to be thrown off gas.Work as gas
Impurity is more when body is flowed into from air inlet 11, contains after whiz pipe 211 from the gas that 211 upper end opening of whiz pipe flows out
Impurity is reduced.But it can converge from the gas that the upper end opening of multiple whiz pipes 211 flows out in upper space, the impurity in gas
Also it can converge the opposite rising of impurity content so that in gas, thus be conducive to the filtering of whiz again of 221 pairs of gases of whiz cylinder,
Improve filter efficiency.Upper support plate 23 and lower support plate 24 are not only that the setting of whiz pipe 211 and whiz cylinder 221 provides branch
Support, and the inner space of shell 1 has been divided into three relatively independent spaces, so that not filtering gas, by once filtering
Gas, can be separated from each other by the gas and the impurity that filters out of secondary filter, avoid secondary pollution.
Further, as shown in Figure 5 and Figure 6, as a kind of specific reality of whiz formula gas cleaner provided by the invention
Mode is applied, the whiz pipe 211 includes above being in charge of 211a to be in charge of 211b under；On be in charge of 211a upper end and fixed hole
Edge fixed seal connection, the first whiz blade 211c is distributed on the outer wall for being in charge of the lower end 211a；Under be in charge of 211b
Caliber be greater than and be above in charge of the caliber of 211a, the first whiz blade 211c, which is located at, to be above in charge of the outer wall of 211a and is in charge of 211b's under
Between inner wall, the outer edge of the first whiz blade 211c under be in charge of 211b internal wall transitions be cooperatively connected, under be in charge of 211b's
The edge fixed seal connection of lower end and the lower fixed hole.Arrow in Fig. 6 is gas flow schematic diagram.On be in charge of 211a with
Under be in charge of between 211b without being fixedly connected, be above in charge of 211a and be fixed in support plate 23, under be in charge of 211b and be fixed on lower support
On disk 24, the first whiz blade 211c is located at and is above in charge of 211a and is in charge of the position that 211b pipe shaft is overlapped under.Gas is in charge of by down
The upper end opening of 211b enters, and the impurity in the effect high speed rotation of the first whiz blade 211c, gas is thrown off gas simultaneously
The lower ending opening for being in charge of 211b from down is fallen into the first dust cavity 31；On be in charge of clean gas at 211a lower ending opening by bearing
It is in charge of 211a in pressure drives edge and enters upper space.The outer edge of first whiz blade 211c is in charge of the internal wall transitions of 211b under
Be cooperatively connected, i.e., radially the first whiz blade 211c can fill up be in charge of 211a outer wall and under be in charge of between 211b inner wall
The case where not leaking air, gas is realized utmostly to guarantee that gas all passes through the guiding of the first whiz blade 211c in gap
Rotation, guarantee filter efficiency.In the present embodiment, the first whiz blade 211c is fixed on the outer wall for being in charge of 211a,
In other embodiments, the first whiz blade 211c is also securable to down be in charge of the inner wall of 211b, as long as guaranteeing the first whiz leaf
Piece 211c be in charge of by radially 211a outer wall and under the gap be in charge of between 211b inner wall fill up.
Further, as shown in fig. 7, a kind of specific embodiment party as whiz formula gas cleaner provided by the invention
Formula, the second whiz blade 222 are distributed on the inner wall of 221 upper end of whiz cylinder, the side of the second whiz blade 222 and whiz cylinder
The inner wall of 221 upper ends is fixedly connected, and the other side and the outer wall for the fixation short tube 223 for being set to 221 upper end center of whiz cylinder are solid
Fixed connection；The lower end surface of whiz cylinder 221 is equipped with capping 224, and the center for covering 224 is provided with dedusting hole, covers 224 center and is equipped with
The dust leg 225 extended downwardly, the upper end of dust leg 225 and the edge fixed seal connection of dedusting hole, the lower end of dust leg 225
Equipped with removable dust-removing cover 226, dust leg 225 and dust-removing cover 226 surround the second dust cavity 32.In general, fixed short tube
223 upper end is connect with gas outlet 12, therefore has negative pressure at the lower ending opening of fixed short tube 223.The gas of upper space exists
Enter in whiz cylinder 221 under negative pressure driving from the top of the second whiz blade 222, and in multiple the be distributed on circumferencial direction
High speed rotation under the guiding of two whiz blades 222, the impurity in gas are thrown out of and fall into the second dust cavity 32；Clean gas
Body flows up under the negative pressure driving at fixed 223 lower ending opening of short tube, finally flows out from gas outlet 12.The work of capping 224
With for 221 inside of whiz cylinder to be isolated with the first dust cavity 31, prevent the impurity retained in the first dust cavity 31 from entering rotation
From in cylinder 221, secondary pollution is caused.It dust-removing cover 226 is set can facilitate and the impurity in the second dust cavity 32 is purged,
Dust-removing cover 226 is to be detachably connected, such as be connected through a screw thread with dust leg 225, and removing dust-removing cover 226 can be to dust leg
Impurity in 225 is cleared up.In general, the outer wall of 221 upper end of whiz cylinder is equipped with convex eaves 227, convex eaves 227 can be used for pair
Upper support plate 23 carries out axially position, and the lower end surface of convex eaves 227 and the upper surface of upper support plate 23 are inconsistent；Convex eaves 227 simultaneously
It can reinforce the bonding strength of upper support plate 23 and whiz cylinder 221.In general, lower support plate 24 and 225 fixing seal of dust leg
Connection, the edge fixed seal connection of the outer wall of dust leg 225 and the circular hole being set in lower support plate 24 are propped up under 224 pairs of capping
Support plate 24 carries out axially position, and it is inconsistent to cover 224 lower end surface and the upper surface of lower support plate 24.
Further, as shown in Figure 1, a kind of specific embodiment party as whiz formula gas cleaner provided by the invention
Formula, shell 1 are equipped with escape pipe 15, the upper end fixed seal connection of 15 one end of escape pipe and fixed short tube 223, and the other end is from outer
It is stretched out in shell 1, the outer wall of escape pipe 15 and 1 fixed seal connection of shell.In the present embodiment, escape pipe 15 is from the upper of shell 1
The center of end cap 13 is stretched out, and in other embodiments, according to arrangement demand, escape pipe 15 can also be stretched out from the side wall of shell 1.
The upper end of escape pipe 15 and fixed short tube 223 be tightly connected be in order to guarantee the clean gas in escape pipe 15 not with the top
The gas connection in space and be contaminated.It is inner space in order to which shell 1 is isolated that the outer wall of escape pipe 15 and shell 1, which are tightly connected,
With the exterior space of shell 1, guarantee the gas of the upper space not by the gaseous contamination outside shell 1.
Further, as shown in Figure 1, a kind of specific embodiment party as whiz formula gas cleaner provided by the invention
Formula, air inlet 11 are the rectangle square hole being distributed on 1 side wall of shell, the upper surface of the lower edge of air inlet 11 and lower support plate 24
Concordantly.In general, air inlet 11 is the bigger the better under the premise of guaranteeing that 1 outer wall of shell has sufficient intensity.Air inlet 11 is bigger, gas
Resistance when body enters is smaller, but excessive will lead to of air inlet 11 removes excessive material from 1 side wall of shell, leads to shell 1
Side wall strength is inadequate.The lower edge of air inlet 11 upper end that can be avoided lower support plate 24 concordant with the upper surface of lower support plate 24
Accumulate dust, because the lower edge of air inlet 11 is concordant with the upper surface of lower support plate 24, heap on lower 24 upper surface of support plate in face
Long-pending dust can be dispelled under flow perturbation.
Further, as shown in fig. 6, a kind of specific embodiment party as whiz formula gas cleaner provided by the invention
Formula, under be in charge of 211b top and the vertical sectional shape of the part connecting the first whiz blade 211c for cylinder, under be in charge of
The lower part of 211b is not truncated cone-shaped of the minor diameter end face under with the vertical sectional shape of the part connecting the first whiz blade 211c,
It is in charge of the part that the lower part of 211b is not connect with the first whiz blade 211c down, caliber from top to bottom gradually becomes smaller,
Tube wall is inclined-plane.Gas flows out back spin from the first whiz blade 211c and turns to move downward, and the strength of more downward gas rotating is more
Small, the tube wall on inclined-plane can aggravate the collision of tube wall and gas, to guarantee the rotation speed of gas；Meanwhile in gas rotating
Under the premise of strength is identical, radius of turn is smaller, and rotation speed is faster, and the strength of more downward gas rotating is smaller, while caliber
Also reducing, can compensate for the rotation speed of gas.
Further, as shown in figure 8, a kind of specific embodiment party as whiz formula gas cleaner provided by the invention
Formula, the longitudinal section of the lower part of whiz cylinder 221 be truncated cone-shaped of the minor diameter end face under, i.e. the lower part barrel dliameter of whiz cylinder 221 gradually
Become smaller.This setup of 221 lower part of whiz cylinder with it is above-mentioned under to be in charge of the gradually smaller effect of the lower part 211b caliber similar, all
It is the rotation speed in order to guarantee gas.Gradually smaller barrel dliameter, which can guarantee to be rotated down from the second whiz blade 222, to be thrown away
Gas motion can also keep certain rotation speed to the lower part of whiz cylinder 221 so that impurity is thrown away from gas.At this
In embodiment, the lower end of whiz cylinder 221 is connect with capping 224, and in other embodiments, the lower end of whiz cylinder 221 can be with collection
The upper end of dirt pipe 225 is directly connected to, and can not have to setting capping 224 in this way, while the impurity thrown away from gas can be direct
Inclined-plane along 221 lower part of whiz cylinder enters in dust leg 225, guarantees that impurity dust will not be accumulated in whiz cylinder 221.
Further, as shown in figure 9, a kind of specific embodiment party as whiz formula gas cleaner provided by the invention
Projection of the side of formula, the first whiz blade 211c and the second whiz blade 222 on perpendicular includes vertical section and inclination
Section, the angle between the tilting section and perpendicular is 30 degree to 60 degree.It is the side of the second whiz blade 222 in Fig. 9 solid
Determine the projection of 223 outer wall of short tube.The tilt angle of tilting section determines gas from the first whiz blade 211c and the second whiz leaf
The angle of piece 222 thrown away between direction and horizontal plane.By taking the second whiz blade 222 as an example, gas is from the second whiz blade 222
After flowing through, the tilting section along the second whiz blade 222 is blown out, and changes direction after encountering the inner wall of whiz cylinder 221, along whiz
The inner wall of cylinder 221 rotates.Impurity in gas is thrown out of in rotation, while downward in self gravity and gas
It is moved downward under the drive of velocity component.Angle between tilting section and horizontal plane is smaller, violent, the downward speed of rotary motion fortune
Component is smaller, and the momentum that impurity moves downward is insufficient；Angle between tilting section and horizontal plane is bigger, the momentum that impurity moves downward
It is bigger, but rotary motion speed is inadequate, the inertia that impurity is thrown away from gas is insufficient.Therefore, the suitable inclination angle of tilting section
Spend extremely important, 30 degree to 60 degree are a reasonable angular intervals, not only can guarantee and generate rotary motion violent enough, but also energy
Guarantee that gas has the velocity component moved downward enough.The effect of vertical section is directing gas flow, and gas is made to can smoothly enter into tilting section.
In general, rounding off between vertical section and tilting section, guarantees that gas flowing is smooth.
Further, a kind of specific embodiment as whiz formula gas cleaner provided by the invention, lower cover 14
It is connect by hasp lock with the side wall collapsible formula of shell 1.Hasp lock is application mature in the prior art, can make lower cover
14 are easily dismounted between shell 1, remove the impurity dust remained on lower cover 14 to facilitate.
As shown in Fig. 2, arrow indicates gas flow in figure, whiz formula gas cleaner gas of the present invention is flowed into from air inlet
The first whiz blade is entered and flowed through from the inlet end of whiz pipe afterwards, gas flows out from the first whiz blade and makees high speed rotation
It moves, the impurity in gas is thrown away from gas under effect of inertia, and outlet falls into the first dust cavity from whiz pipe lower end；
Clean gas flows up under negative pressure driving along whiz pipe, and flows out from whiz pipe upper end opening, multiple whiz pipe outflows
Gas is converged in the upper space that upper support plate and upper end cover surround, and the impurity content in gas is opposite to be increased；Then gas from
The second whiz blade on whiz cylinder is flowed into whiz cylinder, and gas flows out from the second whiz blade and makees high speed rotation
It moves, the impurity in gas is separated from gas under inertia and self gravitation effect, and falls into the second dust cavity, clean
Gas flows out under negative pressure driving from gas outlet；Whiz formula gas cleaner after a period of work, can be by lower cover and dedusting
Lid removes the internal impurity dust retained of cleaning.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. whiz formula gas cleaner, it is characterised in that: including the shell of tubular being vertically arranged and be set to the interior of shell
Filtering core, the filtering core include the first whiz device and the second whiz device；
The shell is equipped with air inlet and air outlet, and gas is driven by the negative pressure of the gas outlet and flowed；
The first whiz device includes the first whiz blade of fixed setting, and gas flows through first pivoting leaf from top to bottom
It is flowed up after piece and reaches the second whiz device, be equipped with the first dust cavity below the first whiz device；
The second whiz device includes the second whiz blade of fixed setting, and gas flows through the second whiz leaf from top to bottom
It is flowed up after piece and reaches the gas outlet, be equipped with the second dust cavity below the second whiz device.
2. whiz formula gas cleaner as described in claim 1, it is characterised in that: the shell includes upper end cover and lower end
Lid, the filtering core further include set on the upper support plate and lower support plate between the upper end cover and lower cover, the upper branch
The inner wall fixed seal connection of the outer of support plate and lower support plate and the shell；
The second whiz device includes whiz cylinder, and the center of the upper support plate and lower support plate is provided with circular hole, the whiz
Cylinder upper and lower part respectively with the edge fixed seal connection of the circular hole；
The first whiz device includes multiple whiz pipes around whiz cylinder setting, the upper support plate and lower support plate
Edge be respectively equipped with the upper fixation hole and lower fixed hole aligned, the upper and lower part of the whiz pipe respectively with institute
State the edge fixed seal connection of fixation hole and lower fixed hole；
The lower support plate, lower cover and a part of shell between the lower support plate and lower cover surround described
First dust cavity；
The air inlet is set on the side wall of outer shell and between the upper support plate and lower support plate.
3. whiz formula gas cleaner as claimed in claim 2, it is characterised in that: the whiz pipe includes above being in charge of and lower point
Pipe；
The edge fixed seal connection of the upper end and fixed hole be in charge of on described, the first whiz blade are distributed in institute
It states and is in charge of on the outer wall of lower end；
The caliber being in charge of under described is greater than the caliber being in charge of on described, and the first whiz blade is located at the outer wall being in charge of on described
With it is described under between the inner wall be in charge of, the outer edge of the first whiz blade and it is described under the internal wall transitions cooperation be in charge of connect
It connects, the edge fixed seal connection of the lower end being in charge of under described and the lower fixed hole.
4. whiz formula gas cleaner as claimed in claim 3, it is characterised in that: the second whiz blade is distributed in described
On the inner wall of whiz cylinder upper end, the side of the second whiz blade is fixedly connected with the inner wall of whiz cylinder upper end,
The other side is fixedly connected with the outer wall for the fixation short tube for being set to whiz cylinder upper end center；
The lower end surface of the whiz cylinder is equipped with capping, and the center of the capping is provided with dedusting hole, the center of the capping be equipped with to
The dust leg of lower stretching, the edge fixed seal connection of the upper end of the dust leg and the dedusting hole, under the dust leg
End is equipped with removable dust-removing cover, and the dust leg and the dust-removing cover surround the second dust cavity.
5. whiz formula gas cleaner as claimed in claim 4, it is characterised in that: the shell is equipped with escape pipe, described
The upper end fixed seal connection of escape pipe one end and the fixed short tube, the other end are stretched out from the shell, the escape pipe
Outer wall and the shell fixed seal connection.
6. whiz formula gas cleaner as claimed in claim 2, it is characterised in that: the air inlet is to be distributed in the shell
Rectangle square hole on side wall, the lower edge of the air inlet are concordant with the upper surface of the lower support plate.
7. whiz formula gas cleaner as claimed in claim 3, it is characterised in that: the top and described first being in charge of under described
The vertical sectional shape of the part of whiz blade connection is cylinder, and the lower part being in charge of under described does not connect with the first whiz blade
The vertical sectional shape of the part connect is truncated cone-shaped of the minor diameter end face under.
8. whiz formula gas cleaner as claimed in claim 4, it is characterised in that: the longitudinal section of the lower part of the whiz cylinder is
Truncated cone-shaped of the minor diameter end face under.
9. whiz formula gas cleaner as claimed in claim 4, it is characterised in that: the first whiz blade and the second whiz
Projection of the side of blade on perpendicular includes vertical section and tilting section, and the angle between the tilting section and perpendicular is
30 degree to 60 degree.
10. whiz formula gas cleaner as claimed in claim 4, it is characterised in that: the lower cover passes through hasp lock and institute
State the side wall collapsible formula connection of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330880.3A CN109173445A (en) | 2018-11-09 | 2018-11-09 | Whiz formula gas cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330880.3A CN109173445A (en) | 2018-11-09 | 2018-11-09 | Whiz formula gas cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109173445A true CN109173445A (en) | 2019-01-11 |
Family
ID=64938771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811330880.3A Pending CN109173445A (en) | 2018-11-09 | 2018-11-09 | Whiz formula gas cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109173445A (en) |
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