CN107620717A - The adjustable centrifugal hot air circulation blower of band spiral case in air intake direction - Google Patents
The adjustable centrifugal hot air circulation blower of band spiral case in air intake direction Download PDFInfo
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- CN107620717A CN107620717A CN201710873023.7A CN201710873023A CN107620717A CN 107620717 A CN107620717 A CN 107620717A CN 201710873023 A CN201710873023 A CN 201710873023A CN 107620717 A CN107620717 A CN 107620717A
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- spiral case
- air inlet
- inlet port
- external air
- mounting seat
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- 238000007789 sealing Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 241000237858 Gastropoda Species 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 241001582888 Lobus Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The invention discloses a kind of adjustable centrifugal hot air circulation blower of band spiral case in air intake direction, including mounting seat, main shaft is rotatably connected in mounting seat, main shaft one end is connected with centrifugal impeller, the other end is connected with drive device, a spiral case for covering centrifugal impeller is additionally provided with the mounting seat, a radial direction outgoing tuyere is provided with the side of the spiral case, it is provided with spiral case outer face and the axially opposite external air inlet port of the inside air inlet of axle, axial external air inlet port outer rim is detachably connected with a drainage hood, and the side of drainage hood offers radial direction external air inlet port.By setting spiral case outside centrifugal impeller, realize orientation air-out function, and by setting drainage hood in the axial external air inlet port of spiral case, the radial direction external air inlet port of drainage hood is opened in the side of axial external air inlet port and had a certain degree with axial external air inlet port, and drainage hood is detachably connected on spiral case outer face, orientation air intake and the adjustable function in air intake direction are realized.
Description
Technical field
The present invention relates to a kind of blower fan, particularly a kind of adjustable centrifugal hot air circulation blower of band spiral case in air intake direction.
Background technology
Centrifugal hot air circulation blower is all air inlet through hollow shaft, radial direction surrounding due to the fixed structure of its centrifugal impeller
Air-out, its air intake direction, air-out direction are all unmanageable, can not be applied to some High-temp. kilns for having particular/special requirement to wind direction
It is interior, therefore, it is necessary to design a kind of centrifugal hot air circulation blower that can be oriented air intake and orient air-out.
The content of the invention
The technical problems to be solved by the invention are：There is provided a kind of air intake direction the adjustable centrifugal hot air circulation of band spiral case
Blower fan.
In order to solve the above technical problems, the technical solution adopted by the present invention is：The adjustable band spiral case in air intake direction is centrifugal
Hot air circulation blower, including mounting seat, main shaft is rotatably connected in mounting seat, the both ends of main shaft are stretched out outside mounting seat respectively, main
Axle one end is fixedly connected with centrifugal impeller, and the other end is connected with drive device, and drive device drive shaft rotates, and drives centrifugation leaf
Wheel rotation, one end of centrifugal impeller face main shaft end face are provided with the inside air inlet of axle, and the side of centrifugal impeller is provided with multiple
The inside air outlet in footpath, a spiral case for covering centrifugal impeller is additionally provided with the mounting seat, and spiral case connects with mounting seat sealing
Connect, and the region that is located inside spiral case of mounting seat is sealing surface, the spiral case is parallel to being provided with a footpath on the side of main shaft
To outgoing tuyere, one end of spiral case face main shaft end face is spiral case outer face, and is provided with inwardly to enter with axle on spiral case outer face
The axially opposite external air inlet port in air port, the outer rim of axial external air inlet port are detachably connected with a drainage hood, the side of drainage hood
Face offers radial direction external air inlet port, the radial direction external air inlet port be located at the side of axial external air inlet port and not with axial external air inlet port
It is parallel to each other.
As a kind of preferable scheme, the axial external air inlet port is circle, and the drainage hood includes and spiral case outer face
The top plate being oppositely arranged is tilted, and connects top plate and the gusset plate into the bending of " C " shape of spiral case outer face, the one of the top plate
End is covered in the outside of axial external air inlet port, and end shape is the circular arc concentric with axial external air inlet port, top plate it is another
The edge extension to spiral case is held, and radial direction external air inlet port, the radial direction external air inlet port are collectively formed with gusset plate, spiral case outer face
Width be more than axial external air inlet port diameter, and the height of radial direction external air inlet port be more than axial external air inlet port any position to push up
The axial distance of plate.
As a kind of preferable scheme, the lateral edges that the gusset plate connects with spiral case outer face are provided with flange, turn over
It is provided with sealing gasket between side and spiral case outer face, the gusset plate passes through the multiple connecting bolts and spiral case that are arranged on flange
Outer face is removably tightly connected.
As a kind of preferable scheme, the drainage hood also includes one piece of bottom plate amplexiformed in spiral case outer face, on bottom plate
The through hole that diameter is less than axial external air inlet port diameter is offered, the through hole is located in the range of axial external air inlet port, the bottom plate
It is provided with sealing ring between spiral case outer face, on bottom plate centered on through hole, is circumferentially evenly equipped with for connecting drainage hood and snail
The connecting bolt of shell, the drainage hood are sealedly connected on spiral case outer face by connecting bolt, the radial direction external air inlet port by
The gusset plate, bottom plate and top plate, which surround, to be formed.
As a kind of preferable scheme, the gusset plate is connected with top plate by fillet.
As a kind of preferable scheme, the radial direction external air inlet port is set perpendicular to axial external air inlet port.
As a kind of preferable scheme, the mounting seat is hollow shell structure, in the profile and stove of mounting seat
Assembling hole matches, and heat-preservation cotton is filled with inside mounting seat, the heat completely cut off inside stove.
As a kind of preferable scheme, the drive device include be arranged on stove outer wall on motor, be fixedly connected on
Driving pulley on motor output shaft, the driven pulley for being fixedly connected on the end that main shaft is located at outside stove and drive connection
The belt of driving pulley and driven pulley.
As a kind of preferable scheme, the drive device is motor, and the main shaft is the output shaft of motor.
One is fixedly connected with as a kind of preferable scheme, between the drive device and mounting seat and connects disk, is connect in disk
Portion is hollow and surrounding is provided with the heat emission hole communicated with inside, and the main shaft is through disk is connect, on the main shaft connect inside disk admittedly
Surely it is connected with an aluminium impeller.
The beneficial effects of the invention are as follows：By setting spiral case outside centrifugal impeller, orientation air-out function is realized, and pass through
Drainage hood is set in the axial external air inlet port of spiral case, the radial direction external air inlet port of drainage hood is opened in the one of axial external air inlet port
Side and had a certain degree with axial external air inlet port, it is achieved thereby that orientation air inlet function, and the drainage hood removably connects
It is connected on spiral case outer face, can be by dismounting-change drainage hood direction-the step of reinstalling, realize that Jin Feng directions can adjust
Function.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the invention；
Fig. 2 is the A portions enlarged drawing in Fig. 1, shows the attachment structure schematic diagram of drainage hood and spiral case in Fig. 1；
Fig. 3 is another attachment structure schematic diagram of the drainage hood and spiral case in Fig. 1；
Fig. 4 is Fig. 1 upward view；
Fig. 5 is the structural representation of second of embodiment of the invention；
Fig. 6 is the B portions enlarged drawing in Fig. 5, shows the attachment structure schematic diagram of Fig. 5 drainage hoods and spiral case；
Fig. 7 is another attachment structure schematic diagram of drainage hood and spiral case in Fig. 5.
In Fig. 1~Fig. 7：1st, mounting seat, 2, main shaft, 3, centrifugal impeller, 4, drive device, 4a, motor, 4b, driving pulley,
4c, driven pulley, 4d, belt, 5, the inside air inlet of axle, 6, the inside air inlet in footpath, 7, spiral case, 7a, spiral case outer face, 8, radially
Outgoing tuyere, 9, axial external air inlet port, 10, drainage hood, 10a, top plate, 10b, gusset plate, 10c, flange, 10d, bottom plate, 11, footpath
To external air inlet port, 12, sealing gasket 13, connecting bolt, 14, through hole, 15, sealing ring, 16, heat-preservation cotton, 17, connect disk, 18, radiating
Hole, 19, aluminium impeller, 20, guiding mouth.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
The adjustable centrifugal hot air circulation blower of band spiral case in air intake direction as shown in Figure 1, including mounting seat 1, mounting seat 1
On be rotatably connected to main shaft 2, the both ends of main shaft 2 are stretched out outside mounting seat 1 respectively, and the one end of main shaft 2 is fixedly connected with centrifugal impeller 3,
The other end is connected with drive device 4, and the drive shaft 3 of drive device 4 rotates, and drives centrifugal impeller 3 to rotate, the face of centrifugal impeller 3
One end of the end face of main shaft 2 is provided with the inside air inlet 5 of axle, and the side of centrifugal impeller 3 is provided with the inside air outlet 6 in multiple footpaths, institute
State and a spiral case 7 for covering centrifugal impeller 3 is additionally provided with mounting seat 1, spiral case 7 is tightly connected with mounting seat 1, and mounting seat
1 region inside the spiral case 7 is sealing surface, and the spiral case 7 on the side of main shaft 2 parallel to being provided with air-out outside a radial direction
Mouth 8, one end of the end face of 7 face main shaft of spiral case 2 is spiral case outer face 7a, and is provided with the 7a of spiral case outer face and the inside air intake of axle
5 axially opposite external air inlet ports 9 of mouth, the outer rim of axial external air inlet port 9 are detachably connected with a drainage hood 10, drainage hood 10
Side offer radial direction external air inlet port 11, the radial direction external air inlet port 11 be located at the side of axial external air inlet port 9 and not with axle
It is parallel to each other to external air inlet port 9.
By setting spiral case 7 outside centrifugal impeller 3, orientation air-out function is realized, and outwards enter by the axle in spiral case 7
Drainage hood 10 is set on air port 9, the radial direction external air inlet port 11 of drainage hood 10 is opened in side and and the axle of axial external air inlet port 9
Had a certain degree to external air inlet port 9, it is achieved thereby that orientation air inlet function, and the drainage hood 10 is detachably connected to snail
, can be by dismounting-change drainage hood direction-the step of reinstalling on the 7a of shell outer face, realize the adjustable work(in air intake direction
Can, the so-called radial direction external air inlet port 11 is located at the side of axial external air inlet port 9 and is not parallel to each other with axial external air inlet port 9,
The angle that i.e. described external air inlet port 11 and axial external air inlet port 9 are formed is between 0 °~90 °.
With reference to shown in Fig. 1 and Fig. 4, the axial external air inlet port 9 is circle, and the drainage hood 10 includes and spiral case outer face
7a tilts the top plate 10a being oppositely arranged, and the connection top plate 10a and spiral case outer face 7a gusset plate into the bending of " C " shape
10b, one end of the top plate 10a is covered in the outside of axial external air inlet port 9, and end shape is same with axial external air inlet port 9
The circular arc of the heart, the top plate 10a other end extend to the edge of spiral case 7, and with gusset plate 10b, the common structures of spiral case outer face 7a
Radially external air inlet port 11, the width of the radial direction external air inlet port 11 are more than the diameter of axial external air inlet port 9, and radial direction external air inlet
The height of mouth 11 is more than the axial any position of external air inlet port 9 to top plate 10a axial distance.
Set by the size of the radial direction external air inlet port 11 to drainage hood 7 and expand incoming air area, blower fan loss is dropped to
It is minimum, and be obliquely installed to what top plate 10a and spiral case outer face 7a angle was carried out, air-flow is along inclined direction entered spiral case 7
It is interior, under the effect of inertia of air-flow, centrifugal motion can be more quickly formed, accelerate flowing velocity of the air-flow in spiral case 7, improve
The efficiency of blower fan.
As shown in Fig. 2 as a further improvement, drainage hood 10 also includes one piece of bottom plate amplexiformed in spiral case outer face 7a
The through hole 14 that diameter is less than the axial diameter of external air inlet port 9 is offered on 10d, bottom plate 10d, the through hole 14 is located at axial external air inlet
In the range of mouth 9, guiding mouth (20) of the insertion axle to external air inlet port 9, guiding mouth (20) and axle inside air inlet are set on through hole 14
(5) relative and equal in magnitude, shape is identical, on bottom plate 10d centered on through hole 14, is circumferentially evenly equipped with for connecting drainage hood 10
With the connecting bolt 13 of spiral case 7, the drainage hood 10 is sealedly connected on the 7a of spiral case outer face by connecting bolt 13, the footpath
Surrounded and formed by the gusset plate 10b, bottom plate 10d and top plate 10a to external air inlet port 11, as shown in figure 3, can also be in bottom plate 10d
Sealing ring 15 can be set between the 7a of spiral case outer face, to improve the connection sealing of drainage hood 10 and spiral case 7.
After bottom plate 10d, top plate 10a extended distance is unrestricted, and bottom plate 10d is relative with top plate 10a all the time
Should, and bottom plate 10d drainage hood 10 is provided with, radial direction external air inlet port 11 can be extended to from the remote position of spiral case 7, and set
After having put bottom plate 10d, gusset plate 10b and bottom plate 10d is tightly connected, and the connection of drainage hood 10 and spiral case 7 then can be utilized directly
The connecting bolt 13 that is arranged on bottom plate 10d is completed.
Guiding mouth 20 can avoid air-flow from being leaked between drainage hood 10 and spiral case 7 by inside the direct road spiral case 7 of air-flow,
Improve blower fan service efficiency.
The gusset plate 10b is connected with top plate 10a by fillet, reduces resistances of the gusset plate 10b to air-flow.
The radial direction external air inlet port 11 is set perpendicular to axial external air inlet port 9, and the setting belongs to a kind of extreme setting, can make
The disengaging of air-flow is parallel to each other, axial external air inlet port 9 and radial direction external air inlet port 11 can be also arranged to certainly angle be 30 °,
The various angles such as 45 °, 60 ° and 75 °.
As shown in figure 1, the drive device 4 include be arranged on stove outer wall on motor 4a, be fixedly connected on motor 4a
Driving pulley 4b on output shaft, the driven pulley 4c for being fixedly connected on the end that main shaft 2 is located at outside stove and drive connection
Driving pulley 4b and driven pulley 4c belt 4d.
Above-mentioned drive device 4 can protect motor 4a not influenceed by stove internal heat, it is ensured that motor 4a work temperature
Degree, ensure motor 4a working life and job stability.
It is the structural representation of another specific embodiment of centrifugal blower shown in the present invention as shown in Figure 5, the embodiment
Roughly the same with the embodiment shown in Fig. 1, difference is, the mounting seat 1 is hollow shell structure, the profile of mounting seat 1
Match with the assembling hole on stove, the inside of mounting seat 1 is filled with heat-preservation cotton 16, the heat completely cut off inside stove, so
It can effectively prevent the thermal current inside High-temp. kiln from overflowing, causing drive device 4 to heat up and reduce the use longevity of drive device
Life.
The drive device 4 is motor, and the main shaft 2 is the output shaft of motor.
One is fixedly connected between the drive device 4 and mounting seat 1 and connects disk 17, connects the inner hollow of disk 17 and surrounding is set
The heat emission hole 18 communicated with inside is equipped with, the main shaft 2 is fixedly connected through disk 17 is connect on the main shaft 2 connect inside disk 17
There is an aluminium impeller 19.
Aluminium impeller 19 has fabulous thermal conductivity, can quickly absorb the heat on main shaft 2, and by rotating, by heat
It is dispersed into air, so as to effectively block heat transfer of the main shaft 2 to motor internal, it is ensured that motor action temperature, further prolong
Long electrical machinery life and job stability.
The gusset plate 10b is provided with flange 10c, flange 10c and spiral case with the spiral case outer face 7a lateral edges to connect
Can be set sealing gasket 12 between the 7a of outer face, the gusset plate 10b by multiple connecting bolts 13 for being arranged on flange 10c with
Spiral case outer face 7a is detachably connected.
Gusset plate 10b is connected with spiral case outer face 7a flange 10c, and attachment structure is simple, makes the total quality of drainage hood 10 light
Ingeniously, it is easily installed, reduces production cost.
The operation principle of centrifugal blower is as shown in Figure 1：After above-mentioned centrifugal blower is installed on High-temp. kiln, pass through drive
Dynamic device 4 drives centrifugal impeller 3 to rotate, and the rotation of centrifugal impeller 3 makes it be centrally formed negative pressure, by drainage hood 10 by outside gas
Body sucks, and is then blown out from radial direction outgoing tuyere 8, due on spiral case 7 with regard to a radial direction outgoing tuyere 8, therefore can be according to reality
Border demand changes the direction of radial direction outgoing tuyere 8, to realize orientation air-out；
When needing that air intake wind direction is adjusted, drainage hood 10 can be pulled down, then rotated drainage hood 10 certain
Angle, make radial direction external air inlet port 11 that drainage hood 10 then are fixed into spiral case 7 by connecting bolt 13 again towards desired position
On, so as to realize orientation air intake；
The operation principle of centrifugal blower as shown in Figure 5 is similar with the operation principle of the centrifugal blower shown in Fig. 1, and
On the basis of centrifugal blower shown in Fig. 1, heat-preservation cotton 16 is also set in mounting seat 1, the heat in stove is obstructed, prevents in stove
Heat it is excessive, it is ensured that the job stability and service life of drive device 4.
The principle and its effect of above-described embodiment only illustrative the invention, and the embodiment that part uses,
Not for the limitation present invention；It should be pointed out that for the person of ordinary skill of the art, the invention structure is not being departed from
On the premise of think of, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (10)
1. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction, including mounting seat (1), the company of rotation in mounting seat (1)
Main shaft (2) is connected to, mounting seat (1) is stretched out outside in the both ends of main shaft (2) respectively, and main shaft (2) one end is fixedly connected with centrifugal impeller
(3), the other end is connected with drive device (4), and drive device (4) drive shaft (3) rotates, and drives centrifugal impeller (3) rotation, from
One end of lobus cardiacus wheel (3) face main shaft (2) end face is provided with the inside air inlet of axle (5), and the side of centrifugal impeller (3) is provided with more
The individual inside air outlet in footpath (6) a, it is characterised in that snail for covering centrifugal impeller (3) is additionally provided with the mounting seat (1)
Shell (7), spiral case (7) and mounting seat (1) are tightly connected, and the region that be located inside spiral case (7) of mounting seat (1) is sealing surface, institute
State spiral case (7) and held parallel to a radial direction outgoing tuyere (8), spiral case (7) face main shaft (2) is provided with the side of main shaft (2)
The one end in face is spiral case outer face (7a), and is provided with spiral case outer face (7a) axially opposite with the inside air inlet of axle (5)
External air inlet port (9), the outer rim of axial external air inlet port (9) are detachably connected with a drainage hood (10), the side of drainage hood (10)
Face offers radial direction external air inlet port (11), the radial direction external air inlet port (11) be located at the side of axial external air inlet port (9) and not with
Axial external air inlet port (9) is parallel to each other.
2. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction according to claim 1, it is characterised in that institute
Axial external air inlet port (9) is stated as circle, the drainage hood (10) includes tilting the top plate being oppositely arranged with spiral case outer face (7a)
(10a), and connection top plate (10a) and the gusset plate (10b) into the bending of " C " shape of spiral case outer face (7a), the top plate
The one end of (10a) is covered in the outside of axial external air inlet port (9), and end shape is the circle concentric with axial external air inlet port (9)
Arc, the other end of top plate (10a) extend to the edge of spiral case (7), and common with gusset plate (10b), spiral case outer face (7a)
Radial direction external air inlet port (11) is formed, the width of the radial direction external air inlet port (11) is more than the diameter of axial external air inlet port (9), and footpath
It is more than axial external air inlet port (9) any position to top plate (10a) axial distance to the height of external air inlet port (11).
3. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction according to claim 2, it is characterised in that institute
State gusset plate (10b) and spiral case outer face (7a) lateral edges to connect and be provided with flange (10c), flange (10c) with outside spiral case
It is provided with sealing gasket (12) between end face (7a), the gusset plate (10b) passes through multiple connection spiral shells for being arranged on flange (10c)
Bolt (13) is removably tightly connected with spiral case outer face (7a).
4. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction according to claim 2, it is characterised in that institute
Stating drainage hood (10) also includes one piece of bottom plate (10d) amplexiformed in spiral case outer face (7a), and it is small to offer diameter on bottom plate (10d)
In the through hole (14) of axial external air inlet port (9) diameter, the through hole (14) is located in the range of axial external air inlet port (9), bottom plate
On (10d) centered on through hole (14), the connecting bolt (13) for connecting drainage hood (10) and spiral case (7) is circumferentially evenly equipped with,
The drainage hood (10) is sealedly connected on spiral case outer face (7a) by connecting bolt (13), the radial direction external air inlet port (11)
Surrounded and formed by the gusset plate (10b), bottom plate (10d) and top plate (10a).
5. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction according to claim 2, it is characterised in that institute
Gusset plate (10b) is stated to be connected by fillet with top plate (10a).
6. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction according to claim 1, it is characterised in that institute
Radial direction external air inlet port (11) is stated to set perpendicular to axial external air inlet port (9).
7. according to any described adjustable centrifugal hot air circulation blower of band spiral case in air intake direction of claim 1~6, its feature
It is, the mounting seat (1) is hollow shell structure, and the assembling hole in the profile and stove of mounting seat (1) matches,
Heat-preservation cotton (16) is filled with inside mounting seat (1), the heat completely cut off inside stove.
8. according to any described adjustable centrifugal hot air circulation blower of band spiral case in air intake direction of claim 1~6, its feature
Be, the drive device (4) include be arranged on stove outer wall on motor (4a), be fixedly connected on motor (4a) output shaft
Driving pulley (4b), be fixedly connected on the end that main shaft (2) is located at outside stove driven pulley (4c) and drive connection master
The belt (4d) of movable belt pulley (4b) and driven pulley (4c).
9. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction according to claim 7, its feature exist
In the drive device (4) is motor, and the main shaft (2) is the output shaft of motor.
10. the adjustable centrifugal hot air circulation blower of band spiral case in air intake direction according to claim 7, its feature exist
In being fixedly connected with one between the drive device (4) and mounting seat (1) and connect disk (17), meet disk (17) inner hollow and four
It is provided with the heat emission hole (18) communicated with inside week, the main shaft (2) is through disk (17) is connect, positioned at the main shaft for connecing disk (17) inside
(2) an aluminium impeller (19) is fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710873023.7A CN107620717A (en) | 2017-09-25 | 2017-09-25 | The adjustable centrifugal hot air circulation blower of band spiral case in air intake direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710873023.7A CN107620717A (en) | 2017-09-25 | 2017-09-25 | The adjustable centrifugal hot air circulation blower of band spiral case in air intake direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620717A true CN107620717A (en) | 2018-01-23 |
Family
ID=61090498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710873023.7A Pending CN107620717A (en) | 2017-09-25 | 2017-09-25 | The adjustable centrifugal hot air circulation blower of band spiral case in air intake direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107620717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372769A (en) * | 2018-10-30 | 2019-02-22 | 江苏贝莱德风机制造有限公司 | It is a kind of to carry formula hot air circulation blower surely |
| CN110198398A (en) * | 2019-06-06 | 2019-09-03 | 东莞市闻誉实业有限公司 | Photographic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000064985A (en) * | 1998-08-12 | 2000-03-03 | Mitsubishi Heavy Ind Ltd | Blower |
| CN204628032U (en) * | 2015-05-15 | 2015-09-09 | 常州中苏纳米新材料科技有限公司 | Following current blower |
| CN107100868A (en) * | 2017-06-07 | 2017-08-29 | 江苏恒康机电有限公司 | Inserted high-temperature fan |
| CN207454327U (en) * | 2017-09-25 | 2018-06-05 | 张家港保税区创典炉窑通风设备有限公司 | Enter the wind the adjustable centrifugal hot air circulation blower of band spiral case in direction |
-
2017
- 2017-09-25 CN CN201710873023.7A patent/CN107620717A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000064985A (en) * | 1998-08-12 | 2000-03-03 | Mitsubishi Heavy Ind Ltd | Blower |
| CN204628032U (en) * | 2015-05-15 | 2015-09-09 | 常州中苏纳米新材料科技有限公司 | Following current blower |
| CN107100868A (en) * | 2017-06-07 | 2017-08-29 | 江苏恒康机电有限公司 | Inserted high-temperature fan |
| CN207454327U (en) * | 2017-09-25 | 2018-06-05 | 张家港保税区创典炉窑通风设备有限公司 | Enter the wind the adjustable centrifugal hot air circulation blower of band spiral case in direction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372769A (en) * | 2018-10-30 | 2019-02-22 | 江苏贝莱德风机制造有限公司 | It is a kind of to carry formula hot air circulation blower surely |
| CN110198398A (en) * | 2019-06-06 | 2019-09-03 | 东莞市闻誉实业有限公司 | Photographic device |
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Application publication date: 20180123 |