CN104832442B - A kind of very-long-range with function of increasing pressure penetrates mist depositing dust air cleaning facility - Google Patents
A kind of very-long-range with function of increasing pressure penetrates mist depositing dust air cleaning facility Download PDFInfo
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- CN104832442B CN104832442B CN201510231724.1A CN201510231724A CN104832442B CN 104832442 B CN104832442 B CN 104832442B CN 201510231724 A CN201510231724 A CN 201510231724A CN 104832442 B CN104832442 B CN 104832442B
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Abstract
The present invention relates to a kind of very-long-range with function of increasing pressure to penetrate mist depositing dust air cleaning facility, including running part and supercharging impeller part, running part and supercharging impeller part, which use, is co-axially mounted connection, and supercharging impeller rotation is driven by running part, air-flow sequentially passes through two groups of supercharging impeller groups, air-flow by impeller blade guiding and collect supercharging after moment discharge, so as to produce powerful wind-force；Blade disposably forges shaping using super-strength alloy, and carry certain radian, this pressurized part can reach high blast and high wind speed requirement under high-power construction environment, intake resistance can be effectively reduced, phenomenon of rupture occurs when preventing blade from rotating at a high speed, improves amplification efficiency, increase sharply enhancing blast, air quantity and wind speed, charging efficiency is improved, reduces energy consumption.
Description
Technical field
The present invention discloses a kind of very-long-range with function of increasing pressure and penetrates mist depositing dust air cleaning facility.
Background technology
Running part and impeller are the core component in pressure fan, and common impeller blade is board-type and circular arc type, they
Generally it is employed in the wind power boosting machine for the slow-speed of revolution that rotating speed is less than 3000/ second, it is difficult to meet high-power pressure fan transfer
High rotating speed supercharging of the speed more than 4000/ second requires that phenomenon of rupture easily occurs in high rotating speed for board-type and circular arc type blade, difficult
To support high-revolving requirement.
In terms of power, use the direct impeller axle of motor more, make impeller rotating boosting, but motor due to rotating speed compared with
Low, generally 1440r/min -2850r/min, motor speed-raising must be realized using frequency converter, and frequency converter costly, is pacified
Dress is also inconvenient, and energy consumption is relatively high, it is impossible to meets high-efficient pressurizing, reduces cost and save the requirement of the energy.
The content of the invention
The present invention is directed to above-mentioned technical problem, there is provided a kind of very-long-range with function of increasing pressure is penetrated mist depositing dust purification of air and set
Standby, including running part and supercharging impeller part, running part and supercharging impeller part are using being co-axially mounted connection, and by being driven
Part drives supercharging impeller group rotary work.
The technical scheme is that：Very-long-range with function of increasing pressure penetrates mist depositing dust air cleaning facility by air duct（6）Rotation
Stream cover（7）, it is characterised in that：Running part is commonly mounted on an axle with supercharging impeller group（4）On, the running part uses
Hydraulic motor（5）For the system of power, axle（4）By hydraulic motor（5）Direct drive, power transmission shaft（4）Drive supercharging impeller simultaneously
Group（1）Rotated with running part, often cover supercharging impeller group and be made up of several impellers, running part is arranged on sky with supercharging impeller group
Gas cleaning equipment air duct（6）In housing.
Each impeller is by wheel hub（2）Formed with blade (3) two parts, wherein every piece of blade（3）At a certain angle according to
Sequence is arranged on a wheel hub（2）On outer wall circumference, a set of supercharging impeller group is formed（1）.
The supercharging impeller group（1）It can be single group or multigroup.
The supercharging impeller group（1）In every piece of impeller using super-strength composite alloy through forging finishing once into
Type, wherein blade pectinid face（3a）Design is in the shape of the thin side wing, thick middle and certain rotation radian measure alpha；90 ° of 84 °≤α ＜, leaf
Piece pectinid face（3a）Front radian is less than and blade pectinid face（3a）Back side radian, form the state to concave.
The wheel hub（2）By detachable revolver seat (2a) and right wheel seat（2b）Combine, the petiole of every piece of blade
（3b）It is buckled in the end fixture block of wheel hub（2c）On so that blade（3）The leaf-head of bottom（3c）Part and fixture block（2c）Position phase
Mutual clamping, treat whole blades（3）Revolver seat is sequentially installed at a certain angle（2a）Close up right wheel seat again after upper（2b）, revolver seat
（2a）With right wheel seat（2b）Fixed with bolt, the wheel hub after fixing（2）The other end again with axle（4）Socket, wheel hub（2）Pass through connection
Bolt and axle（4）It is fixed.
The supercharging impeller group（1）The size of each impeller can be different, according to the order of each impeller size, by leaf
Wheel is sequentially installed on axle（4）On.
Present invention has the advantages that：Prevent blade from phenomenon of rupture occurring when high speed rotates, improve security, intake resistance
Small, can increase sharply three enhancing blast, air quantity and wind speed factors, improve charging efficiency, reduce energy consumption.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is provided with two groups of supercharging impeller groups.
Fig. 2 is by wheel hub（2）The single blade wheel structure schematic diagram formed with blade (3) two parts.
Fig. 3 is the front view of monolithic vane；
Fig. 4 is the top view of monolithic vane shown in Fig. 3；
Fig. 5 is that three pieces of blades are arranged on a wheel hub（2）On partial structural diagram.
Fig. 6 is that three pieces of blades shown in Fig. 5 are arranged on a wheel hub（2）On axial direction cut-away view.
Fig. 7 is the structural representation that present invention installation is only provided with one group of supercharging impeller group.
Fig. 8 is each parameter measurement table of the present invention.
Indicated in figure：1-supercharging impeller group, 2-wheel hub, 2a-revolver seat, 2b-right wheel seat, 2c-fixture block, 3-leaf
Piece, 3a-blade pectinid face, 3b-petiole, 3c-leaf-head, 4-axle, 5-hydraulic motor, 6-air duct, 7-bolt, 8-spray
Head.
Embodiment
The embodiment of the present invention is illustrated with reference to accompanying drawing：
Such as accompanying drawing 1, the running part of this pressurized part is installed on the axle 4 inside air duct, and uses hydraulic motor to be
Force system, hydraulic motor 5 use coaxial 4 mounting means with supercharging impeller group 1.
Such as accompanying drawing 2, the impeller is set using super-strength composite alloy by forging finishing shaping, blade pectinid face 3a
Count into certain rotation radian measure alpha of the thin thick middle of the side wing；α designs come 86 °, and blade pectinid face 3a fronts radian is more than back side radian.
Such as accompanying drawing 3, accompanying drawing 5, described wheel hub is formed by being divided into removable left minute wheel seat 2a and right minute wheel seat 2b, several leaves
The petiole 2c of piece 3 is sequentially buckled on revolver seat 2a fixture block 2c at a certain angle so that the leaf-head 3c of wheel bottom is just
Fixed by fixture block 2c buckles, after all blades 3 to be installed are sequentially installed on wheel hub 2a at a certain angle, then by revolver seat 2a with
It is affixed that right wheel makees 2b bolts.
Such as accompanying drawing 1, the size of each impeller for often covering supercharging impeller group 1 can be with identical or different, according to each
The order of impeller size, impeller is sequentially mounted to a set of supercharging impeller group 1, supercharging impeller group 1 is connected with axle 4 again, and by its
Load in air duct 6.
Operation principle as shown in Figure 1, two groups of supercharging impeller groups 1 is arranged on axle 4, after hydraulic motor 5 is installed on axle 4
Portion.After equipment starts, the impeller in supercharging impeller group rotates at a high speed under hydraulic motor drive, air intake of the gas from air duct 6
Mouth enters, and after the impeller by the first supercharging impeller group, is driven by impeller, the accelerated motion of gas moment and extruding, flow velocity
Speed, air pressure enhancing, the air-flow of supercharging is re-pressurized, air-flow is at two groups again by passing through the second supercharging impeller group for the first time
In supercharging impeller group, because the blade pectinid face 3a of the present invention is to be finish-machined to using super-strength composite alloy by forging
Type, and blade pectinid face 3a is designed to the thin side wing, thick middle and rotates radian measure alpha, 90 ° of 84 °≤α ＜, blade pectinid with certain
Face 3a fronts radian is more than blade pectinid face 3a back sides radian, then 3a front face surfaces product in blade pectinid face is less than blade pectinid face 3a
Back gauge area, it is now faster than front radian by back side radian wind speed, so as to produce one to back pressure, while each leaf
A rotation radian measure alpha between piece pectinid face 3a be present；So as to cause blade pectinid face 3a to produce an inside thrust when rotating, to
Interior thrust and two power to back pressure are overlapped mutually, finally allow wind speed faster, flow velocity is speeded, air pressure strengthens, add by two groups
After pressure, blast, wind speed and air pressure in air duct 6 can bring up to design load.
More than the 4000/ second high rotating speed of turn up of impeller of the present invention, due to being equipped with waterfog head at the air outlet of air duct 6,
The water droplet that the air-flow sprayed at a high speed at the air outlet of air duct 6 carries waterfog head sprays jointly, and it is remote to be ejected into 100-200 rice
Distance.
Gap between blade tip and the inwall of air duct 6 is 1-2 millimeter scopes in the supercharging impeller group of the present invention, such energy
Strengthen the pressurized effect of supercharging impeller group.Running part of the present invention can be carried using hydraulic motor as dynamical system, hydraulic motor
For the high rotating speed of more than 4000/ second.
The connection end of blade pectinid face 3a and wheel hub 2 is installed using equal angular in impeller, further, during installation, two
Several impellers 1 in group supercharging impeller group are all rigidly connected installation by identical direction of rotation, the increasing of such two groups of supercharging impeller groups
Pressure direction can produce thrust from front to back, so as to produce the technique effect being overlapped mutually.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (3)
1. a kind of very-long-range with function of increasing pressure penetrates mist depositing dust air cleaning facility, it is characterised in that：Running part and supercharging
Impeller sets are commonly mounted on an axle（4）On, the running part uses hydraulic motor（5）For the system of power, axle（4）By liquid
Pressure motor（5）Direct drive, axle（4）Drive supercharging impeller group simultaneously（1）Rotated with running part, often cover supercharging impeller group by counting
Individual impeller composition, running part are arranged on air cleaning facility air duct with supercharging impeller group（6）In housing；
The supercharging impeller group（1）In each impeller using super-strength composite alloy by forging finishing one-shot forming, its
Middle blade pectinid face（3a）Design is in the shape of the thin side wing, thick middle and certain rotation radian measure alpha；90 ° of 84 °≤α ＜, blade pectinid
Face（3a）Front radian is more than and blade pectinid face（3a）Back side radian, form the state to concave；
Each impeller is by wheel hub（2）Formed with blade (3) two parts, wherein every piece of blade（3）Sequentially pacify at a certain angle
Mounted in a wheel hub（2）On outer wall circumference, a set of supercharging impeller group is formed（1）；
The supercharging impeller group（1）For single group or multigroup.
2. a kind of very-long-range with function of increasing pressure according to claim 1 penetrates mist depositing dust air cleaning facility, its feature
It is：The wheel hub（2）By detachable revolver seat (2a) and right wheel seat（2b）Combine, the petiole of every piece of blade（3b）Card
It is buckled in the end fixture block of wheel hub（2c）On so that blade（3）The leaf-head of bottom（3c）Part and fixture block（2c）The mutual clamping in position,
Treat whole blades（3）Revolver seat is sequentially installed at a certain angle（2a）Close up right wheel seat again after upper（2b）, revolver seat（2a）With
Right wheel seat（2b）Fixed with bolt, the wheel hub after fixing（2）The other end again with axle（4）Socket, wheel hub（2）By connecting bolt with
Axle（4）It is fixed.
3. a kind of very-long-range with function of increasing pressure according to claim 1 penetrates mist depositing dust air cleaning facility, its feature
It is：The supercharging impeller group（1）Each impeller it is of different sizes, according to the order of each impeller size, by impeller sequentially
It is installed on axle（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231724.1A CN104832442B (en) | 2015-02-01 | 2015-05-08 | A kind of very-long-range with function of increasing pressure penetrates mist depositing dust air cleaning facility |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015100495615 | 2015-02-01 | ||
| CN201510049561 | 2015-02-01 | ||
| CN201510231724.1A CN104832442B (en) | 2015-02-01 | 2015-05-08 | A kind of very-long-range with function of increasing pressure penetrates mist depositing dust air cleaning facility |
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| Publication Number | Publication Date |
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| CN104832442A CN104832442A (en) | 2015-08-12 |
| CN104832442B true CN104832442B (en) | 2018-04-10 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756973A (en) * | 2016-04-18 | 2016-07-13 | 昆明奥图环保设备股份有限公司 | Air supplying device |
| CN106677111B (en) * | 2016-12-27 | 2018-11-27 | 长沙中联重科环境产业有限公司 | Air duct and road cleaning device |
| CN108939757B (en) * | 2018-06-19 | 2021-04-02 | 长沙中联重科环境产业有限公司 | Wind big gun device and press down dirt equipment |
| CN110230286A (en) * | 2019-06-20 | 2019-09-13 | 晋江市东坤电子实业有限公司 | Snow-removing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6544010B1 (en) * | 2000-06-09 | 2003-04-08 | Lg Electronics Co., Ltd. | Axial flow fan with brushless direct current motor |
| CN2716558Y (en) * | 2004-05-28 | 2005-08-10 | 文登市风机厂 | Impeller of axial flow and mixed flow ventilator |
| JP4872722B2 (en) * | 2007-03-12 | 2012-02-08 | ソニー株式会社 | Axial fan device, axial impeller and electronic equipment |
| CN201636038U (en) * | 2010-01-12 | 2010-11-17 | 雪龙集团有限公司 | Fan with high efficiency, energy saving and cost lowering |
| CN102003410B (en) * | 2010-12-03 | 2014-06-18 | 陈新 | High-voltage axial flow fan |
| CN204851684U (en) * | 2015-05-08 | 2015-12-09 | 昆明奥图环保设备股份有限公司 | Super long -range fog dust fall air purification equipment of penetrating with pressure boost function |
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