CN209195748U - A kind of level Four high pressure blower - Google Patents
A kind of level Four high pressure blower Download PDFInfo
- Publication number
- CN209195748U CN209195748U CN201821761769.5U CN201821761769U CN209195748U CN 209195748 U CN209195748 U CN 209195748U CN 201821761769 U CN201821761769 U CN 201821761769U CN 209195748 U CN209195748 U CN 209195748U
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- intake cover
- impeller
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Abstract
The utility model creation discloses a kind of level Four high pressure blower, including shaft, left side intake cover, right side outlet lid, three groups of shell parts and four groups of impeller portions；Three groups of shell part combinations are mounted between left side intake cover and right side outlet lid；Four disc cavitys are constituted between left side intake cover, three groups of shell parts and right side outlet lid；Four groups of impeller wheel portions are not mounted in four disc cavitys.The level Four high pressure blower utilizes left side intake cover, right side outlet lid, three groups of shell parts and four groups of impeller portions to realize that the combination of level Four high pressure blower is installed, when single-stage breaks down, corresponding component can directly be replaced, and the structure of three groups of shell parts is identical, the structure in four groups of impeller portions is also identical, replaces convenient for later maintenance.
Description
Technical field
The invention is related to a kind of blower, especially a kind of level Four high pressure blower.
Background technique
Currently, existing blower is all integral structure, once internal break down, then entire blower will be scrapped, especially
It is level Four high pressure blower, if wherein level-one is damaged, the cost all scrapped is bigger.It is therefore desirable to design a kind of level Four
High pressure blower can be realized combined type installations at different levels, be convenient for later maintenance, reduce maintenance cost.
Summary of the invention
Innovation and creation purpose: providing a kind of level Four high pressure blower, can be realized combined type installations at different levels, ties up convenient for the later period
Shield reduces maintenance cost.
Technical solution: level Four high pressure blower described in the invention, including shaft, left side intake cover, right side outlet lid,
Three groups of shell parts and four groups of impeller portions；Air inlet mouth of pipe is equipped on the intake cover of left side；On right side, outlet is covered equipped with escape pipe
Mouthful；A spindle nose installing mechanism is equipped in the middle part of left side intake cover and right side outlet lid；Three groups of shell part combinations are mounted on
Between left side intake cover and right side outlet lid；Four are constituted between left side intake cover, three groups of shell parts and right side outlet lid
Disc cavity；Four groups of impeller wheel portions are not mounted in four disc cavitys, air-flow entered by air inlet mouth of pipe after through first
Impeller portion carries out first order pressurization output, then enters the pressurization output of next impeller subordinate level-one after the revolution of shell part air-flow, according to
This completes the pressurization of level Four air-flow, then is exported by outlet mouth of pipe；Shaft extends transversely through left side intake cover, right side outlet lid, three groups of machines
Shell portion and four groups of impeller portions, and the both ends of shaft are rotatably mounted on two spindle nose installing mechanisms；Four groups of impeller portions are fixed
It is mounted in shaft；Casing sliding sleeve is equipped at the center of three groups of shell parts；Casing sliding sleeve slidingtype is set in shaft；On a left side
The lower side of side intake cover and right side outlet lid is equipped with support footing.
Further, spindle nose installing mechanism includes bearing block, bearing and bearing cover；Bearing is fixedly mounted on bearing
In seat, the end of shaft is fixedly mounted on bearing；Fixture nut is installed in shaft and at bearing；Bearing cover
Lid closes on the end face of bearing block, for limiting fixing bearing；The bearing block of two spindle nose installing mechanisms is respectively and fixedly installed to
The center position of left side intake cover and right side outlet lid.
Further, it is equipped with conical cavity on bearing block, heat release hole is equipped in the cavity wall of conical cavity；In shaft
And it is located in conical cavity and is fixedly installed with cooling wind blade.
Further, round boss is equipped at the center of right side outlet lid；Spindle nose installing mechanism is mounted on round boss
On；Disc-shaped seal chamber is equipped in round boss；On the intracavitary right side being fixedly installed with for sealing pivot of disc-shaped seal
Sealing ring；The buffer air chamber being connected with air inlet mouth of pipe is equipped on the intake cover of left side；It is equipped at the center of left side intake cover
The gas outlet being connected with buffer air chamber；Shaft through hole is all provided on round boss and buffer air chamber, and in shaft through hole
On end axle sleeve is installed；Shaft is rotatably mounted on end axis and puts on.
Further, impeller portion is arranged by impeller sleeve, disc panel and annular panel, impeller sleeve perforation in circle
The center point of dish type panel, and the axial line of impeller sleeve and disc panel are perpendicular；Divide on the side of disc panel
Cloth is provided with strip blade, and each strip blade is extended to the circumferential edge of disc panel by the center arc of disc panel
Edge；Annular panel is fixedly mounted on each strip blade；The inner ring side of annular panel and impeller sleeve constitute annular air scoop；
Gas outlet is connected to each other with adjacent annular air scoop；Each strip blade divides the air gap between disc panel and annular panel
It is divided into each horn-like impeller airflow channel；Shaft keyway is equipped in shaft；Axle sleeve keyway is equipped on impeller sleeve；Leaf
It is mounted in shaft keyway axle sleeve keyway and is fixed simultaneously by retainingf key between axle sleeve and shaft.
Further, shell part includes that disc partition, circular ring shape side plate and distribution are arranged in disc partition and circle
Each bar shaped guide vane between annular side plate；Round center hole is equipped at the middle part of disc partition；Casing sliding sleeve is fixedly mounted
In a circle in heart hole；Bar shaped guide vane is extended to the circumferential edges of disc partition by the center arc of disc partition；Respectively
Air gap between disc partition and circular ring shape side plate is divided into each horn-like casing airflow channel by a bar shaped guide vane；?
The circumferential edges of circular ring shape side plate be equipped with respectively to the left with the casing crimping of right side turnup；In left side, the edge of intake cover is equipped with
The intake cover crimping of turnup to the right, on right side, outlet covers the ring-shaped ventilation slot for being equipped with and being connected with outlet mouth of pipe；Left side into
When gas lid and shell part assemble, intake cover crimping mutually splices with adjacent casing crimping, and be spaced on the left of intake cover and circle
Disc partition between annular side plate constitutes air-flow rotating channel；When two neighboring shell part mutually assembles, two adjacent machines
Shell crimping mutually splices, and constitutes air-flow rotating channel with the disc partition being spaced between two neighboring casing crimping；Casing
When portion and right side outlet lid assemble, the outside trough rim of ring-shaped ventilation slot mutually splices with adjacent casing crimping.
Further, in same shell part to the left turnup and to the right between the casing crimping of turnup be equipped with reinforcing rib
Item.
The invention compared with prior art, the beneficial effect is that: utilize left side intake cover, right side outlet lid, three groups
Shell part and four groups of impeller portions realize that the combination installation of level Four high pressure blower can directly more commutation when single-stage breaks down
The component answered, and the structure of three groups of shell parts is identical, the structure in four groups of impeller portions is also identical, replaces convenient for later maintenance.
Detailed description of the invention
Fig. 1 is the cross-sectional view after the entire combination of the invention；
Fig. 2 is the left side intake cover cross-sectional view of the invention；
Fig. 3 is the left side intake cover left view structural representation of the invention；
Fig. 4 is the shell part left view structural representation of the invention；
Fig. 5 is the shell part schematic cross-sectional view of the invention；
Fig. 6 is the impeller portion structural schematic diagram of the invention；
Fig. 7 is the impeller portion schematic cross-sectional view of the invention；
Fig. 8 is the right side outlet lid right side structural representation of the invention；
Fig. 9 is the right side outlet lid schematic cross-sectional view of the invention.
Specific embodiment
The invention technical solution is described in detail with reference to the accompanying drawing, but the protection scope of the invention
It is not limited to the embodiment.
Embodiment 1:
As shown in figs 1-9, level Four high pressure blower disclosed in the invention includes: that shaft 1, left side intake cover 3, right side go out
12, three groups of shell parts 10 of gas lid and four groups of impeller portions 11；Air inlet mouth of pipe 9 is equipped on left side intake cover 3；In right side outlet lid
12 are equipped with outlet mouth of pipe 13；In left side, the middle part of intake cover 3 and right side outlet lid 12 is equipped with a spindle nose installing mechanism；Three
The group combination of shell part 10 is mounted between left side intake cover 3 and right side outlet lid 12；3, three groups of shell parts 10 of intake cover in left side
And four disc cavitys are constituted between right side outlet lid 12；Four groups of impeller portions 11 are separately mounted to four disc cavitys
Interior, air-flow carries out first order pressurization through first impeller portion 11 after being entered by air inlet mouth of pipe 9 and exports, then returns through 10 air-flow of shell part
Enter the pressurization output of next 11 next stage of impeller portion after turning, completes the pressurization of level Four air-flow according to this, then exported by outlet mouth of pipe 13；Turn
Axis 1 extends transversely through left side intake cover 3,12, three groups of shell parts 10 of right side outlet lid and four groups of impeller portions 11, and the two of shaft 1
End is rotatably mounted on two spindle nose installing mechanisms；Four groups of impeller portions 11 are fixedly mounted in shaft 1；In three groups of shell parts 10
Center at be equipped with casing sliding sleeve 16；16 slidingtype of casing sliding sleeve is set in shaft 1；Intake cover 3 and right side outlet in left side
The lower side of lid 12 is equipped with support footing 17.
Level Four high pressure is realized using left side intake cover 3,12, three groups of shell parts 10 of right side outlet lid and four groups of impeller portions 11
The combination of blower is installed, and when single-stage breaks down, can directly replace corresponding component, and the structure phase of three groups of shell parts 10
Together, the structure in four groups of impeller portions 11 is also identical, replaces convenient for later maintenance.
Further, spindle nose installing mechanism includes bearing block 2, bearing 4 and bearing cover 6；Bearing 4 is fixedly mounted on
In bearing block 2, the end of shaft 1 is fixedly mounted on bearing 4；Fixture nut 5 is installed in shaft 1 and at bearing 4；
The lid of bearing cover 6 closes on the end face of bearing block 2, for limiting fixing bearing 4；The bearing block 2 of two spindle nose installing mechanisms
It is respectively and fixedly installed to the center position of left side intake cover 3 and right side outlet lid 12.
Further, it is equipped with conical cavity on bearing block 2, heat release hole is equipped in the cavity wall of conical cavity；In shaft 1
Above and in conical cavity it is fixedly installed with cooling wind blade 7.Shaft can be realized using the cooperation of heat release hole and cooling wind blade 7
The heat dissipation of 1 end.
Further, round boss 19 is equipped at the center of right side outlet lid 12；Spindle nose installing mechanism is mounted on circle
On boss 19；Disc-shaped seal chamber 18 is equipped in round boss 19；It is fixedly installed in disc-shaped seal chamber 18 for close
Seal the right side sealing ring 14 of shaft 1；The buffer air chamber 38 being connected with air inlet mouth of pipe 9 is equipped on left side intake cover 3；In left side
The gas outlet 36 being connected with buffer air chamber 38 is equipped at the center of intake cover 3；On round boss 19 and buffer air chamber 38
If shaft through hole 34, and end axle sleeve 8 is installed on shaft through hole 34；Shaft 1 is rotatably mounted on end axle sleeve 8
On.It can be realized the end part seal of shaft 1 using right side sealing ring 14.
Further, impeller portion 11 is passed through by impeller sleeve 26, disc panel 25 and annular panel 20, impeller sleeve 26
The logical the center point that disc panel 25 is set, and the axial line of impeller sleeve 26 and disc panel 25 are perpendicular；In disk
Distribution is provided with strip blade 24 on the side of shape panel 25, each strip blade 24 by disc panel 25 center arc
Extend to the circumferential edges of disc panel 25；Annular panel 20 is fixedly mounted on each strip blade 24；Annular panel 20
Inner ring side and impeller sleeve 26 constitute annular air scoop 21；Gas outlet 36 is connected to each other with adjacent annular air scoop 21；It is each
Air gap between disc panel 25 and annular panel 20 is divided into each horn-like impeller airflow channel by strip blade 24
22；Shaft keyway 15 is equipped in shaft 1；Axle sleeve keyway 23 is equipped on impeller sleeve 26；Between impeller sleeve 26 and shaft 1
It is mounted in 15 axle sleeve keyway 23 of shaft keyway and is fixed simultaneously by retainingf key.Using each strip blade 24 by disc
Air gap between panel 25 and annular panel 20 is divided into each horn-like impeller airflow channel 22, thus in the drive of shaft 1
The dynamic lower driving for realizing centrifugal flow.
Further, shell part 10 include disc partition 27, circular ring shape side plate 28 and distribution setting disc every
Each bar shaped guide vane 30 between plate 27 and circular ring shape side plate 28；Round center hole 29 is equipped at the middle part of disc partition 27；
Casing sliding sleeve 16 is fixedly mounted in round center hole 29；Bar shaped guide vane 30 is extended to by the center arc of disc partition 27
The circumferential edges of disc partition 27；Each bar shaped guide vane 30 divides the air gap between disc partition 27 and circular ring shape side plate 28
It is divided into each horn-like casing airflow channel 32；It is equipped with respectively to the left and right side-overturn in the circumferential edges of circular ring shape side plate 28
The casing crimping 31 of volume；In left side, the edge of intake cover 3 is equipped with the intake cover crimping 35 of turnup to the right, the outlet lid 12 on right side
It is equipped with the ring-shaped ventilation slot 37 being connected with outlet mouth of pipe 13；When left side intake cover 3 and shell part 10 assemble, intake cover crimping
35 splice with adjacent 31 phase of casing crimping, and with the disc that is spaced between left side intake cover 3 and circular ring shape side plate 28 every
Plate 27 constitutes air-flow rotating channel；When two neighboring 10 phase of shell part assembles, adjacent two 31 phases of casing crimping splicing, and with
The disc partition 27 being spaced between two neighboring casing crimping 31 constitutes air-flow rotating channel；Shell part 10 and right side outlet
When lid 12 assembles, the outside trough rim of ring-shaped ventilation slot 37 splices with adjacent 31 phase of casing crimping.Utilize 37 energy of ring-shaped ventilation slot
Enough realize the connection of circular ring shape outlet.
Further, in same shell part 10 to the left turnup and to the right between the casing crimping 31 of turnup be equipped with plus
Strengthening tendons item 33.The intensity that 10 abutting joint of shell part can be enhanced using strengthening rib strip 33 prevents the combination of casing crimping 31 from squeezing
Deformation.
At work, air-flow enters in buffer air chamber 38 level Four high pressure blower disclosed in the invention from air inlet mouth of pipe 9,
Entered again by gas outlet 36 in the annular air scoop 21 in adjacent fan-wheel portion 11,1 impeller portion 11 of shaft rotation, by impeller portion 11
On each impeller airflow channel 22 level-one pressurization is carried out to air pressure under the influence of centrifugal force, then entered by air-flow rotating channel
Each casing airflow channel 32, then flowed to by casing airflow channel 32 in the annular air scoop 21 in next stage impeller portion 11, then by
Each impeller airflow channel 22 in next stage impeller portion 11 carries out two-stage pressurizing to air pressure under the influence of centrifugal force, according to this by
Four impeller portions 11 constitute level Four high pressure, finally flow to ring-shaped ventilation slot 37, export high pressure draught from outlet mouth of pipe 13.
As described above, although the invention has been indicated and described referring to specific preferred embodiment, it must not
It is construed to the limitation to the invention itself.In the spirit and scope for not departing from the invention that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (7)
1. a kind of level Four high pressure blower, it is characterised in that: including shaft (1), left side intake cover (3), right side outlet lid (12), three
Group shell part (10) and four groups of impeller portions (11)；Air inlet mouth of pipe (9) are equipped on left side intake cover (3)；In right side outlet lid
(12) outlet mouth of pipe (13) are equipped with；A spindle nose peace is equipped in the middle part of left side intake cover (3) and right side outlet lid (12)
Mounting mechanism；Three groups of shell part (10) combinations are mounted between left side intake cover (3) and right side outlet lid (12)；In left side intake cover
(3), four disc cavitys are constituted between three groups of shell parts (10) and right side outlet lid (12)；Four groups of impeller portions (11) are respectively
It is mounted in four disc cavitys, air-flow carries out the first order through first impeller portion (11) after being entered by air inlet mouth of pipe (9) and adds
Pressure output, then enter the pressurization output of next impeller portion (11) next stage after the revolution of shell part (10) air-flow, level Four is completed according to this
Air-flow pressurization, then exported by outlet mouth of pipe (13)；Shaft (1) extends transversely through left side intake cover (3), right side outlet lid (12), three
Group shell part (10) and four groups of impeller portions (11), and the both ends of shaft (1) are rotatably mounted on two spindle nose installing mechanisms；
Four groups of impeller portions (11) are fixedly mounted on shaft (1)；Casing sliding sleeve (16) are equipped at the center of three groups of shell parts (10)；Machine
Shell sliding sleeve (16) slidingtype is set on shaft (1)；In left side, the lower side of intake cover (3) and right side outlet lid (12) is equipped with branch
It supports footing (17).
2. level Four high pressure blower according to claim 1, it is characterised in that: spindle nose installing mechanism includes bearing block (2), axis
Hold (4) and bearing cover (6)；Bearing (4) is fixedly mounted in bearing block (2), and the end of shaft (1) is fixedly mounted on axis
It holds on (4)；Fixture nut (5) are installed on shaft (1) and at bearing (4)；Bearing cover (6) lid is closed in bearing block
(2) on end face, for limiting fixing bearing (4)；The bearing block (2) of two spindle nose installing mechanisms is respectively and fixedly installed to left side
The center position of intake cover (3) and right side outlet lid (12).
3. level Four high pressure blower according to claim 2, it is characterised in that: conical cavity is equipped on bearing block (2),
The cavity wall of conical cavity is equipped with heat release hole；Cooling wind blade (7) are fixedly installed on shaft (1) and in conical cavity.
4. level Four high pressure blower according to claim 1, it is characterised in that: be equipped at the center of right side outlet lid (12)
Round boss (19)；Spindle nose installing mechanism is mounted on round boss (19)；Disc-shaped seal is equipped in round boss (19)
Chamber (18)；The right side sealing ring (14) for sealing pivot (1) is fixedly installed in disc-shaped seal chamber (18)；Left side into
Gas lid (3) is equipped with the buffer air chamber (38) being connected with air inlet mouth of pipe (9)；At the center of left side intake cover (3) be equipped with
The gas outlet (36) that buffer air chamber (38) is connected；Shaft through hole is all provided on round boss (19) and buffer air chamber (38)
(34), it and on shaft through hole (34) is equipped with end axle sleeve (8)；Shaft (1) is rotatably mounted on end axle sleeve (8).
5. level Four high pressure blower according to claim 4, it is characterised in that: impeller portion (11) are by impeller sleeve (26), circle
The center point in disc panel (25) is arranged in dish type panel (25) and annular panel (20), impeller sleeve (26) perforation, and
The axial line of impeller sleeve (26) and disc panel (25) are perpendicular；It is distributed and is provided on the side of disc panel (25)
Strip blade (24), each strip blade (24) extend to disc panel (25) by the center arc of disc panel (25)
Circumferential edges；Annular panel (20) is fixedly mounted on each strip blade (24)；The inner ring Bian Yuye of annular panel (20)
Axle sleeve (26) constitutes annular air scoop (21)；Gas outlet (36) is connected to each other with adjacent annular air scoop (21)；Each bar shaped
Air gap between disc panel (25) and annular panel (20) is divided into each horn-like impeller air-flow and led to by blade (24)
Road (22)；Shaft keyway (15) are equipped on shaft (1)；Axle sleeve keyway (23) are equipped on impeller sleeve (26)；Impeller sleeve
(26) it is mounted in shaft keyway (15) axle sleeve keyway (23) and is fixed simultaneously by retainingf key between shaft (1).
6. level Four high pressure blower according to claim 1, it is characterised in that: shell part (10) includes disc partition
(27), each bar shaped that circular ring shape side plate (28) and distribution are arranged between disc partition (27) and circular ring shape side plate (28)
Guide vane (30)；Round center hole (29) are equipped at the middle part of disc partition (27)；Casing sliding sleeve (16) is fixedly mounted on circle
In centre bore (29)；Bar shaped guide vane (30) is extended to the circle of disc partition (27) by the center arc of disc partition (27)
Circumferential edges；Air gap between disc partition (27) and circular ring shape side plate (28) is divided into each loudspeaker by each bar shaped guide vane (30)
The casing airflow channel (32) of shape；The machine to the left with right side turnup respectively is equipped in the circumferential edges of circular ring shape side plate (28)
Shell crimping (31)；In left side, the edge of intake cover (3) is equipped with the intake cover crimping (35) of turnup to the right, in right side outlet lid
(12) it is equipped with the ring-shaped ventilation slot (37) being connected with outlet mouth of pipe (13)；Left side intake cover (3) and shell part (10) assemble
When, intake cover crimping (35) mutually splices with adjacent casing crimping (31), and be spaced in left side intake cover (3) and circular ring shape side
Disc partition (27) between plate (28) constitutes air-flow rotating channel；It is adjacent when two neighboring shell part (10) mutually assembles
Two casing crimpings (31) are mutually spliced, and are constituted with the disc partition (27) being spaced between two neighboring casing crimping (31)
Air-flow rotating channel；When shell part (10) and right side outlet lid (12) assemble, the outside trough rim of ring-shaped ventilation slot (37) with it is adjacent
Casing crimping (31) mutually splice.
7. level Four high pressure blower according to claim 6, it is characterised in that: the turnup to the left on same shell part (10)
Strengthening rib strip (33) are equipped between the casing crimping (31) of turnup to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761769.5U CN209195748U (en) | 2018-10-30 | 2018-10-30 | A kind of level Four high pressure blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821761769.5U CN209195748U (en) | 2018-10-30 | 2018-10-30 | A kind of level Four high pressure blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195748U true CN209195748U (en) | 2019-08-02 |
Family
ID=67409499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821761769.5U Expired - Fee Related CN209195748U (en) | 2018-10-30 | 2018-10-30 | A kind of level Four high pressure blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340143A (en) * | 2018-10-30 | 2019-02-15 | 江苏贝莱德风机制造有限公司 | A kind of level Four high pressure blower |
| CN113224882A (en) * | 2021-06-08 | 2021-08-06 | 哈动国家水力发电设备工程技术研究中心有限公司 | Variable-speed motor ventilation system air pressure balance module and structure optimization method thereof |
-
2018
- 2018-10-30 CN CN201821761769.5U patent/CN209195748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340143A (en) * | 2018-10-30 | 2019-02-15 | 江苏贝莱德风机制造有限公司 | A kind of level Four high pressure blower |
| CN113224882A (en) * | 2021-06-08 | 2021-08-06 | 哈动国家水力发电设备工程技术研究中心有限公司 | Variable-speed motor ventilation system air pressure balance module and structure optimization method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201030 |