CN218377072U

CN218377072U - Magnetic suspension air blower

Info

Publication number: CN218377072U
Application number: CN202222769284.3U
Authority: CN
Inventors: 胡士同; 李俊; 李德
Original assignee: Fisian Fluid Technology Hefei Co ltd
Current assignee: Fisian Fluid Technology Hefei Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-24
Anticipated expiration: 2032-10-20

Abstract

The utility model provides a magnetic suspension air-blower, belong to air-blower technical field, this magnetic suspension air-blower includes fixed casing, the equal fixedly connected with first support frame in four corners department of diapire in the fixed casing, the inner wall fixedly connected with damping rubber pad of first support frame, the inner wall of damping rubber pad is provided with the second support frame, the last fixed surface of second support frame installs the air-blower main part, the fixed frame of one side fixedly connected with of air-blower main part air inlet end, the spout has been seted up to the inside wall of fixed frame, the inner wall sliding connection of spout has the closing plate, the equal fixedly connected with backup pad in both sides around the fixed frame. A shock-absorbing structure can be formed by the first support frame, the damping rubber pad, the second support frame and the first shock-absorbing spring, and the shock-absorbing structure can filter vibration generated when the air blower main body operates, so that the device has a shock-absorbing and filtering function, and the vibration generated by the device when the device operates is effectively filtered.

Description

Magnetic suspension air blower

Technical Field

The utility model belongs to the technical field of the magnetic suspension air-blower, concretely relates to magnetic suspension air-blower.

Background

The magnetic suspension blower is a mechanical device for conveying gas, and adopts core technologies such as a magnetic suspension bearing, a three-dimensional flow impeller, a high-speed permanent magnet synchronous motor, a high-efficiency frequency converter speed regulation, intelligent monitoring control and the like, when the magnetic suspension blower is started, the magnetic suspension blower is suspended firstly and then rotates, no friction and no lubrication are needed, the three-dimensional flow impeller and a rotor are directly connected, and zero transmission loss is realized. But present magnetic suspension air-blower self can send the very fast vibration of amplitude when the operation, like this because general magnetic suspension air-blower does not have shock-absorbing structure, the vibration of its production both can cause the not hard up of self pipe connection department, also can cause the resonance influence to other high-precision equipment, and the filter screen of traditional magnetic suspension air-blower air inlet department is more and the fuselage is fixed connection, like this because the later stage can't demolish from the fuselage, thereby can cause the dust impurity on the filter screen can not regularly clear up completely, will cause the filtration efficiency of air-blower to be more and more low, and then also can cause the life of air-blower. Not enough more than to, the utility model provides a magnetic suspension air-blower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnetic suspension air-blower aims at solving and does not have shock-absorbing structure among the prior art and to the not thorough problem of clearance of filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic suspension air-blower, includes fixed casing, the equal fixedly connected with first support frame in four corners department of diapire in the fixed casing, the inner wall fixedly connected with damping rubber pad of first support frame, damping rubber pad's inner wall is provided with the second support frame, the last fixed surface of second support frame installs the air-blower main part, the fixed frame of one side fixedly connected with of air-blower main part air inlet end, the spout has been seted up to the inside wall of fixed frame, the inner wall sliding connection of spout has the closing plate, the equal fixedly connected with backup pad in both sides around the fixed frame, the inside edge of backup pad has all opened logical first fixed orifices, one side fixedly connected with fixed cylinder of first fixed orifices, a side sliding connection of fixed cylinder has the fixed column.

Furthermore, the front side and the rear side of the upper surface of the first support frame are fixedly connected with first damping springs, and the other ends of the first damping springs are fixedly connected to the lower surface of the second support frame.

Further, the equal fixedly connected with second damping spring in both sides around the diapire in the fixed shell, the other end fixed connection of second damping spring is in the bottom of air-blower main part.

Further, both sides are the fixed block of equal fixedly connected with around a closing plate side, the inside edge of fixed block has all opened the second fixed orifices, the size looks adaptation of second fixed orifices and first fixed orifices.

Furthermore, the fixed column is located the inside lateral surface fixedly connected with slider of solid fixed cylinder, a side fixedly connected with spring of slider, the other end fixed connection of spring is in a side of backup pad, just slider sliding connection is in the inside of solid fixed cylinder.

Furthermore, one end of the fixing column, which is positioned outside the fixing cylinder, is fixedly connected with a pull ring.

Furthermore, a filter screen is arranged in the sealing plate.

Furthermore, the lower surface of the fixed shell is fixedly connected with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this magnetic suspension air-blower can constitute a shock-absorbing structure through first support frame, damping rubber pad, second support frame and first damping spring, and this shock-absorbing structure can filter the produced vibration when the air-blower main part operates to make the device have the filterable function of shock attenuation, both effectually filter the device self produced vibration when the operation, avoid the vibration to cause the resonance influence to other equipment, also increased the device moreover.

2. This kind of magnetic suspension air-blower, when the later stage needs the filter screen, earlier two fixed columns of outside pulling simultaneously, the fixed column can stimulate slider and spring and remove to one side in fixed cylinder like this, can accomplish to follow the second fixed orifices and shift out until the one end of fixed column, then take the closing plate out from fixed frame, just can clear up the filter screen on the closing plate, dust and impurity on the filter screen just so can be fallen in the clearance that the device just can be complete, in order to promote the filter efficiency of the device, the device's life has both been increased, the device's is also improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the rear view of the present invention in a partial sectional structure;

fig. 5 is an enlarged schematic structural view of the utility model at the position B in fig. 4;

fig. 6 is a left side view partially sectional structural schematic view of the present invention;

fig. 7 is an enlarged schematic structural diagram of the present invention at C in fig. 6.

In the figure: 1. a stationary housing; 2. a first support frame; 3. damping rubber pads; 4. a second support frame; 5. a blower main body; 6. a fixing frame; 7. a chute; 8. sealing plates; 9. a support plate; 10. a first fixing hole; 11. a fixed cylinder; 12. fixing a column; 13. a first damping spring; 14. a second damping spring; 15. a fixed block; 16. a second fixing hole; 17. a slider; 18. a spring; 19. a pull ring; 20. a filter screen; 21. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a magnetic suspension air-blower, including fixed housing 1, the equal first support frame of fixedly connected with 2 in four corners department of diapire in the fixed housing 1, the inner wall fixedly connected with damping rubber pad 3 of first support frame 2, the inner wall of damping rubber pad 3 is provided with second support frame 4, the last fixed surface of second support frame 4 installs air-blower main part 5, the fixed frame 6 of one side fixedly connected with of air-blower main part 5 air inlet end, spout 7 has been seted up to the inside wall of fixed frame 6, the inner wall sliding connection of spout 7 has closing plate 8, the equal fixedly connected with backup pad 9 in both sides around the fixed frame 6, the inside edge of backup pad 9 all opens to have first fixed orifices 10, one side fixedly connected with solid fixed cylinder 11 of first fixed orifices 10, a side sliding connection of solid fixed cylinder 11 has fixed column 12.

The utility model discloses an in the concrete embodiment, through first support frame 2, damping rubber pad 3, a shock-absorbing structure can be constituteed to second support frame 4 and first damping spring 13, this shock-absorbing structure can filter the produced vibration when air-blower main part 5 functions, thereby make the device have the filterable function of shock attenuation, later stage needs filter screen 20, outwards stimulate two fixed columns 12 simultaneously earlier, fixed column 12 can stimulate slider 17 and spring 18 to one side removal in fixed cylinder 11 like this, shift out from second fixed orifices 16 until the one end of fixed column 12 can be accomplished, then take sealing plate 8 out from fixed frame 6 again, just can clear up filter screen 20 on the sealing plate 8, the device just can be complete the clearance dust and the impurity on the filter screen like this.

Specifically, the front side and the rear side of the upper surface of the first support frame 2 are fixedly connected with first damping springs 13, and the other ends of the first damping springs 13 are fixedly connected to the lower surface of the second support frame 4.

In this embodiment: a damping structure can be formed by the first support frame 2, the damping rubber pad 3, the second support frame 4 and the first damping spring 13, and the damping structure can filter out vibration generated when the air blower main body 5 operates.

Specifically, the front side and the rear side of the bottom wall in the fixed casing 1 are fixedly connected with second damping springs 14, and the other ends of the second damping springs 14 are fixedly connected to the bottom of the blower main body 5.

In this embodiment: the vibration generated when the blower main body 5 operates can be further filtered by the second damper spring 14.

Specifically, the equal fixedly connected with fixed block 15 in both sides around the 8 side of closing plate, the inside edge of fixed block 15 has all opened the second fixed orifices 16, the size looks adaptation of second fixed orifices 16 and first fixed orifices 10.

In this embodiment: the position of the sealing plate 8 can be fixed by inserting one end of the fixing post 12 into the second fixing hole 16.

Specifically, the fixed column 12 is located on the outer side surface inside the fixed cylinder 11 and is fixedly connected with a sliding block 17, one side surface of the sliding block 17 is fixedly connected with a spring 18, the other end of the spring 18 is fixedly connected to one side surface of the supporting plate 9, and the sliding block 17 is slidably connected inside the fixed cylinder 11.

In this embodiment: if the fixed post 12 is pulled without an external force, the fixed post 12 can be always positioned inside the second fixing hole 16 by the elastic force of the spring 18.

Specifically, a pull ring 19 is fixedly connected to one end of the fixed column 12 located outside the fixed cylinder 11.

In this embodiment: pulling of the fixed post 12 is facilitated by a pull ring 19.

Specifically, a filter screen 20 is provided inside the sealing plate 8.

In this embodiment: dust and foreign substances in the air can be filtered by the filter net 20.

Specifically, the lower surface of the stationary casing 1 is fixedly connected with support legs 21.

In this embodiment: the support of the device is facilitated by support legs 21.

The utility model discloses a theory of operation and use flow: when the magnetic suspension blower is used, a damping structure can be formed by the first support frame 2, the damping rubber pad 3, the second support frame 4 and the first damping spring 13, the damping structure can effectively filter out vibration generated when the blower main body 5 operates, and the second damping spring 14 can further filter out vibration generated when the blower main body 5 operates; when the filter screen 20 of 5 air outlets of later stage needs to be cleared up air-blower main part, earlier two fixed columns 12 of simultaneous outside pulling are if there is not under the condition of external force pulling fixed column 12, elasticity through spring 18, can make fixed column 12 be located the inside of second fixed orifices 16 all the time, fixed column 12 can stimulate slider 17 and spring 18 and remove to one side in fixed section of thick bamboo 11 like this, one end until fixed column 12 can be accomplished and shift out from second fixed orifices 16, then rethread sealing board 8 can slide in spout 7, can take sealing board 8 out from fixed frame 6 like this, thereby just can clear up filter screen 20 on the sealing board 8. After cleaning, inserting the sealing plate 8 into the chute 7 according to the operation principle, and inserting one end of the fixing column 12 into the second fixing hole 16 through the elasticity of the spring 18; the fixing post 12 is conveniently pulled by a pull ring 19, and the device is conveniently supported by a support leg 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic suspension blower comprises a fixed shell (1), and is characterized in that: the improved air blower is characterized in that a first support frame (2) is fixedly connected to four corners of the inner bottom wall of the fixed shell (1), a damping rubber pad (3) is fixedly connected to the inner wall of the first support frame (2), a second support frame (4) is arranged on the inner wall of the damping rubber pad (3), an air blower main body (5) is fixedly mounted on the upper surface of the second support frame (4), a fixed frame (6) is fixedly connected to one side of an air inlet end of the air blower main body (5), a sliding groove (7) is formed in the inner side wall of the fixed frame (6), a sealing plate (8) is slidably connected to the inner wall of the sliding groove (7), support plates (9) are fixedly connected to the front side and the rear side of the fixed frame (6), a first fixing hole (10) is formed in the edge of the inner portion of each support plate (9), a fixed cylinder (11) is fixedly connected to one side of the first fixing hole (10), and a fixed column (12) is slidably connected to one side of the fixed cylinder (11).

2. A magnetic levitation blower as claimed in claim 1, characterised in that: the front side and the rear side of the upper surface of the first support frame (2) are fixedly connected with first damping springs (13), and the other ends of the first damping springs (13) are fixedly connected to the lower surface of the second support frame (4).

3. A magnetic levitation blower as claimed in claim 1, characterised in that: the front side and the rear side of the bottom wall in the fixed shell (1) are fixedly connected with second damping springs (14), and the other ends of the second damping springs (14) are fixedly connected to the bottom of the air blower main body (5).

4. A magnetic levitation blower as claimed in claim 1, characterised in that: the equal fixedly connected with fixed block (15) in both sides around closing plate (8) side, the inside edge of fixed block (15) has all opened second fixed orifices (16), the size looks adaptation of second fixed orifices (16) and first fixed orifices (10).

5. A magnetic levitation blower as claimed in claim 1, characterised in that: the fixing column (12) is located on the outer side face of the inside of the fixing barrel (11) and is fixedly connected with a sliding block (17), one side face of the sliding block (17) is fixedly connected with a spring (18), the other end of the spring (18) is fixedly connected to one side face of the supporting plate (9), and the sliding block (17) is connected to the inside of the fixing barrel (11) in a sliding mode.

6. A magnetic levitation blower as claimed in claim 1, characterised in that: one end of the fixed column (12) positioned outside the fixed cylinder (11) is fixedly connected with a pull ring (19).

7. A magnetic levitation blower as claimed in claim 1, characterised in that: a filter screen (20) is arranged in the sealing plate (8).

8. A magnetic levitation blower as claimed in claim 1, characterised in that: the lower surface of the fixed shell (1) is fixedly connected with supporting legs (21).