CN213628184U

CN213628184U - Air suspension blower

Info

Publication number: CN213628184U
Application number: CN202022556467.8U
Authority: CN
Inventors: 侯振东; 张陆明; 宋建利; 马芳猛; 张丽娜; 刘跃龙; 陈诚; 钱丹; 崔帅; 崔威远; 王颖
Original assignee: Tianjin Zhongshui Xinhua Engineering Planning And Design Co ltd
Current assignee: Tianjin Zhongshui Xinhua Engineering Planning And Design Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-06
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an air suspension air-blower, including the air-blower main part, the air-blower main part includes motor, impeller, spiral case, goes out the tuber pipe, motor output shaft is connected with the impeller, the impeller sets up in the spiral case, go out the tuber pipe with the air-out end of spiral case is connected mutually, a serial communication port, the power distribution box comprises a box body, the air-blower main part is arranged in inside the box, air-blower main part below is equipped with first shock-absorbing structure and second shock-absorbing structure, install the air-supply line case on the box, the box with one side that the air-supply line case is connected is fixed with first filtration, the inside heat radiation structure that is equipped with of. The beneficial effects of the utility model are that, the vibrations of outside transmission are little, can dispel the heat in the box simultaneously.

Description

Air suspension blower

Technical Field

The utility model relates to an air suspension machine technical field, especially an air suspension air-blower.

Background

The air suspension air-blower adopts hypervelocity direct-connected motor, air suspension bearing and high accuracy single-stage centrifugal impeller to supply air, but current air suspension air-blower generally does not set up shock-absorbing structure, and the air suspension air-blower is generally arranged in the box, and the heat that produces in the box also is difficult to release.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, an air suspension air-blower has been designed, including the air-blower main part, the air-blower main part includes motor, impeller, spiral case, goes out the tuber pipe, motor output shaft is connected with the impeller, the impeller sets up in the spiral case, go out the tuber pipe with the air-out end of spiral case is connected, still includes the box, the air-blower main part is arranged in inside the box, air-blower main part below is equipped with first shock-absorbing structure and second shock-absorbing structure, install the air-supply tank on the box, the box with one side that the air-supply tank is connected is fixed with first filtration, the inside heat radiation structure that is equipped with of box.

The first damping structure comprises a first connecting seat fixed to the bottom of the air blower body and a second connecting seat fixed to the box body, the first connecting seat is fixedly connected with a first guide post, one end of the second guide post is accommodated inside the first guide post, a limiting block is fixed to the second guide post, a first spring is sleeved outside the first guide post, and two ends of the first spring are fixed to the first connecting seat and the second connecting seat respectively.

The second damping structure comprises a vertical rack fixed at the bottom of the air blower main body, the vertical rack is meshed with a gear, the gear is further meshed with a transverse rack, the transverse rack is fixed on a sliding block, the sliding block is connected with a sliding rail in a sliding manner, the sliding rail is fixed inside the box body, the second damping structure is symmetrically provided with at least two adjacent second damping structures, the two adjacent second damping structures are connected through second springs, and the second springs are respectively fixed on two opposite fixing plates.

The first filtering structure comprises a frame body, wherein a non-woven fabric filtering plate, a fiber filtering cotton layer and a silk screen layer are sequentially arranged from inside to outside in the frame body.

The heat radiation structure is fixed the box inside wall, heat radiation structure includes fin, locking Assembly, exhaust fan, and the mounting panel is fixed the box inner wall, the fin with the exhaust fan is installed respectively in the mounting panel both sides.

The locking assembly comprises a first locking rod, a second locking rod and a locking block, the mounting plate is provided with a through groove for accommodating the radiating fin, the first locking rod is arranged along the mounting plate, the radiating fin is sequentially arranged in a penetrating mode, the rod end of the first locking rod is fixed with the locking block, the locking block is internally provided with a hollow cavity, a movable plate is accommodated in the hollow cavity and fixedly connected with a movable block, one part of the movable block extends into the hollow cavity, the other part of the movable block extends out of the locking block, a spring is fixed between the movable plate and the inner wall of the locking block, the bottom of the movable block is fixed with the second locking rod, and the second locking rod extends into a locking hole in the mounting plate in a locking state.

An emptying valve is installed on the side face of the air outlet pipe, an emptying silencer is installed at the tail end of the emptying valve, an air outlet at the end of the motor is connected with the air guide pipe, and the other end of the air guide pipe is connected with the emptying silencer.

Go out the tuber pipe by being wavy trunk line and the branch pipeline of connecting the trunk line upper bend department and forming, the trunk line is connected gradually by first straight tube, first return bend, second straight tube, second return bend, third straight tube, third return bend, fourth straight tube and forms, first return bend with still be connected with branch pipeline between the third return bend, divide the pipeline the second return bend all install the valve on the fourth return bend.

The box is characterized in that a frequency converter for controlling the rotating speed of the motor is further arranged inside the box body, and the frequency converter is electrically connected with the motor through a wire.

Utilize the technical scheme of the utility model an air suspension air-blower of preparation, the beneficial effect who reaches: the first damping structure and the second damping structure are arranged to realize damping, so that the vibration generated when the blower body works is reduced; the heat that the fin produced in to the box absorbs and passes through the exhaust fan outside the box, and the fin is also convenient for in time dismantle and change if taking place to damage simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of an air suspension blower according to the present invention;

fig. 2 is a side view of an air levitation blower according to the present invention;

fig. 3 is a schematic view of a damping structure of an air suspension blower according to the present invention;

fig. 4 is a schematic view of a heat dissipation structure of an air suspension blower according to the present invention;

fig. 5 is a schematic view of the air levitation blower of the present invention shown in fig. 4 along direction a;

in the figure, 1, a blower main body; 2. a motor; 3. an impeller; 4. a volute; 5. an air outlet pipe; 6. A box body; 7. a first shock-absorbing structure; 8. a second shock-absorbing structure; 9. an air inlet box; 10. a first filter structure; 11. a heat dissipation structure; 12. a first connecting seat; 13. a second connecting seat; 14. a first guide post; 15. a second guide post; 16. a limiting block; 17. a first spring; 18. a vertical rack; 19. a gear; 20. a transverse rack; 21. a slider; 22. a slide rail; 23. a second spring; 24. A fixing plate; 25. an air inlet; 26. a heat sink; 27. a locking assembly; 28. an exhaust fan; 29. mounting a plate; 30. a first locking lever; 31. a second locking lever; 32. a locking block; 33. a movable plate; 34. a movable block; 35. a third spring; 36. an atmospheric valve; 37. emptying the silencer; 38. an air guide pipe; 39. a main pipeline; 40. dividing pipelines; 41. a first straight pipe; 42. a first bend pipe; 43. a second straight pipe; 44. a second bend pipe; 45. a third straight pipe; 46. a third bend; 47. a fourth straight pipe; 48. a valve; 49. and a frequency converter.

Detailed Description

For a better understanding of the present invention, the present invention will be further described with reference to the following embodiments and drawings, as shown in fig. 1 and 2, which illustrate an air suspension blower. Including air-blower main part 1, air-blower main part 1 includes motor 2, impeller 3, spiral case 4, goes out tuber pipe 5, 2 output shafts of motor are connected with impeller 3, impeller 3 sets up in the spiral case 4, go out tuber pipe 5 with the air-out end of spiral case 4 is connected, still includes box 6, air-blower main part 1 is arranged in 6 insides of box, 1 below of air-blower main part is equipped with first shock-absorbing structure 7 and second shock-absorbing structure 8, install air-supply tank 9 on the box 6, box 6 with one side that air-supply tank 9 is connected is fixed with first filtration 10, 6 inside heat radiation structure 11 that is equipped with of box.

As shown in fig. 3, the first damping structure 7 includes a first connecting seat 12 fixed at the bottom of the blower main body 1 and a second connecting seat 13 fixed on the case 6, the first connecting seat 12 is fixedly connected with a first guiding column 14, one end of a second guiding column 15 is accommodated inside the first guiding column 14, a limiting block 16 is fixed on the second guiding column 15, a first spring 17 is sleeved outside the first guiding column 14, and two ends of the first spring 17 are respectively fixed on the first connecting seat 12 and the second connecting seat 13. When the blower works, vibration is often generated and transmitted to the first connecting seat 12, the first spring 17 is compressed when the first connecting seat 12 moves downwards, and the second guide post 15 moves along the inside of the first guide post 14, so that the damping function is realized.

As shown in fig. 3, the second damping structure 8 includes a vertical rack 18 fixed at the bottom of the blower main body 1, the vertical rack 18 is engaged with a gear 19, the gear 19 is further engaged with a horizontal rack 20, the horizontal rack 20 is fixed on a slider 21, the slider 21 is slidably connected with a slide rail 22, the slide rail 22 is fixed inside the box body 6, at least two second damping structures 8 are symmetrically arranged, two adjacent second damping structures 8 are connected through a second spring 23, and the second springs 23 are respectively fixed on two opposite fixing plates 24. The vibration that the air-blower during operation produced transmits for vertical rack 18 and makes vertical rack 18 produce the removal of vertical direction, the meshing of gear 19 and vertical rack 18 makes gear 19 take place to rotate, gear 19 takes place to mesh with horizontal rack 20 in the rotation process, horizontal rack 20 moves along the horizontal direction, because be connected with second spring 23 between two horizontal racks 20, the compression and the extension of second spring 23 further carry out the shock attenuation for the air-blower body, horizontal rack 20 realizes along slide rail 22 and slider 21 when removing, because the vibrations often range is not big, and the lateral wall of slide rail 22 sets up with vertical rack 18 stagger, consequently, the interference that horizontal rack 20 and vertical rack 18 produced in the motion process has been avoided.

The first filtering structure 10 comprises a frame body, wherein a non-woven fabric filtering plate, a fiber filtering cotton layer and a silk screen layer are sequentially arranged in the frame body from inside to outside. The air is behind the silk screen layer and the primary fiber filter cotton layer through air intake 25, and great particulate matter and dust are filtered in the air, and remaining relatively thin dust and impurity are filtered through the non-woven fabrics filter, effectively reduce dust or impurity entering air-blower built-in, prevent to cause the harm to the air-blower.

As shown in fig. 4, the heat dissipation structure 11 is fixed on the inner side wall of the box body 6, the heat dissipation structure 11 includes a heat dissipation plate 26, a locking component 27 and an exhaust fan 28, a mounting plate 29 is fixed on the inner wall of the box body 6, and the heat dissipation plate 26 and the exhaust fan 28 are respectively mounted on two sides of the mounting plate 29. The heat sink 26 absorbs heat generated in the case 6 and is discharged to the outside of the case 6 through the exhaust fan 28.

As shown in fig. 4 and 5, the locking assembly 27 includes a first locking bar 30, a second locking bar 31, a locking block 32, a through groove for accommodating the heat sink 26 is formed on the mounting plate 29, the first locking rod 30 is sequentially arranged through the radiating fins 26 along the mounting plate 29, a locking block 32 is fixed at the rod end of the first locking rod 30, the locking block 32 is internally provided with a hollow cavity, the hollow cavity is internally provided with a movable plate 33, the movable plate 33 is fixedly connected with a movable block 34, one part of the movable block 34 extends into the hollow cavity, the other part of the movable block 34 extends out of the locking block 32, a third spring 35 is fixed between the movable plate 33 and the inner wall of the locking block 32, a second locking rod 31 is fixed at the bottom of the movable block 34, in the locked state, the second locking bar 31 extends into the locking aperture in the mounting plate 29. Can in time change when one or more fin 26 damages, during the installation fin 26, first check lock pole 30 wears to establish fin 26 in proper order and with the latch segment 32 butt in mounting panel 29 upper end, pull down movable block 34 and make second check lock pole 31 and locking hole keep same water flat line, because there are fly leaf 33 and third spring 35 in the cavity, the spring has certain elastic deformation, inside the direction pulling movable block 34 to keeping away from latch segment 32 makes second check lock pole 31 wear the locking hole. Removal of the heat sink 26 is facilitated in this manner.

As shown in fig. 1, an emptying valve 36 is installed on the side surface of the air outlet pipe 5, an emptying silencer 37 is installed at the tail end of the emptying valve 36, an air outlet at the end of the motor 2 is connected with an air guide pipe 38, and the other end of the air guide pipe 38 is connected with the emptying silencer 37. The air suspension centrifugal blower is typically provided with a blow-down valve 36 in the exhaust line for gas replacement at unit start-up, low pressure light load start-up, anti-surge protection, unit safety shutdown, and the like. The vent valve 36 of a conventional air-suspending centrifugal blower is an electrically or pneumatically actuated valve 48 mounted in the vent branch.

As shown in fig. 1, the air outlet pipe 5 is composed of a main pipe 39 which is wavy and a branch pipe 40 which is connected with the upper bending part of the main pipe 39, the main pipe 39 is formed by sequentially connecting a first straight pipe 41, a first bent pipe 42, a second straight pipe 43, a second bent pipe 44, a third straight pipe 45, a third bent pipe 46 and a fourth straight pipe 47, the first bent pipe 42 is further connected with the branch pipe 40 between the third bent pipe 46, the branch pipe 40 is arranged on the second bent pipe 44, and a valve 48 is arranged on the fourth bent pipe. When the air is exhausted, the valves 48 on the branch pipeline 40 and the fourth straight pipe 47 are opened, the valve 48 on the second bent pipe 44 is closed, when the pipeline is required to be cleaned, the valve 48 on the branch pipeline 40 is closed, the second bent pipe 44 is opened, the valve 48 on the fourth straight pipe 47 is opened, the air outlet pipe 5 is subjected to back blowing, and dust falls into the second bent pipe 44.

The inside converter 49 that still is equipped with the control motor 2 rotational speed of box 6, converter 49 and motor 2 pass through wire electric connection.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. An air suspension blower is characterized by comprising a blower main body (1), the blower main body (1) comprises a motor (2), an impeller (3), a volute (4) and an air outlet pipe (5), the output shaft of the motor (2) is connected with an impeller (3), the impeller (3) is arranged in the volute (4), the air outlet pipe (5) is connected with the air outlet end of the volute (4) and comprises a box body (6), the blower main body (1) is arranged in the box body (6), a first damping structure (7) and a second damping structure (8) are arranged below the blower main body (1), the air inlet box (9) is installed on the box body (6), a first filtering structure (10) is fixed on one side, connected with the air inlet box (9), of the box body (6), and a heat dissipation structure (11) is arranged inside the box body (6).

2. The air suspension blower according to claim 1, wherein the first damping structure (7) comprises a first connecting seat (12) fixed at the bottom of the blower body (1) and a second connecting seat (13) fixed on the box body (6), the first connecting seat (12) is fixedly connected with a first guide post (14), one end of a second guide post (15) is accommodated inside the first guide post (14), a limiting block (16) is fixed on the second guide post (15), a first spring (17) is sleeved outside the first guide post (14), and two ends of the first spring (17) are respectively fixed on the first connecting seat (12) and the second connecting seat (13).

3. An air suspension blower according to claim 1, characterized in that the second shock absorption structure (8) comprises a vertical rack (18) fixed at the bottom of the blower body (1), the vertical rack (18) is meshed with a gear (19), the gear (19) is further meshed with a transverse rack (20), the transverse rack (20) is fixed on a sliding block (21), the sliding block (21) is slidably connected with a sliding rail (22), the sliding rail (22) is fixed inside the box body (6), at least two second shock absorption structures (8) are symmetrically arranged, two adjacent second shock absorption structures (8) are connected through a second spring (23), and the second springs (23) are respectively fixed on two opposite fixing plates (24).

4. The air suspension blower according to claim 1, wherein the first filter structure (10) comprises a frame body, and a non-woven fabric filter plate, a fiber filter cotton layer and a silk screen layer are sequentially arranged inside the frame body from inside to outside.

5. The air suspension blower according to claim 1, wherein the heat dissipation structure (11) is fixed on the inner side wall of the box body (6), the heat dissipation structure (11) comprises a heat dissipation fin (26), a locking component (27) and an exhaust fan (28), a mounting plate (29) is fixed on the inner wall of the box body (6), and the heat dissipation fin (26) and the exhaust fan (28) are respectively installed on two sides of the mounting plate (29).

6. The air suspension blower according to claim 5, wherein the locking assembly (27) comprises a first locking rod (30), a second locking rod (31), a locking block (32), a through groove for accommodating the heat sink (26) is formed in the mounting plate (29), the first locking rod (30) sequentially penetrates through the heat sink (26) along the mounting plate (29), the locking block (32) is fixed at the rod end of the first locking rod (30), a hollow cavity is formed in the locking block (32), a movable plate (33) is accommodated in the hollow cavity, the movable plate (33) is fixedly connected with the movable block (34), one part of the movable block (34) extends into the hollow cavity, the other part of the movable block (34) extends out of the locking block (32), a third spring (35) is fixed between the movable plate (33) and the inner wall of the locking block (32), the bottom of the movable block (34) is fixed with a second locking rod (31), and in a locking state, the second locking rod (31) extends into a locking hole in the mounting plate (29).

7. The air suspension blower according to claim 1, wherein an emptying valve (36) is installed on the side surface of the air outlet pipe (5), an emptying silencer (37) is installed at the tail end of the emptying valve (36), an air outlet at the end of the motor (2) is connected with an air guide pipe (38), and the other end of the air guide pipe (38) is connected with the emptying silencer (37).

8. The air suspension blower according to claim 1, wherein the air outlet pipe (5) is composed of a wavy main pipe (39) and a branch pipe (40) connected to the upper bending part of the main pipe (39), the main pipe (39) is formed by sequentially connecting a first straight pipe (41), a first bent pipe (42), a second straight pipe (43), a second bent pipe (44), a third straight pipe (45), a third bent pipe (46) and a fourth straight pipe (47), the branch pipe (40) is further connected between the first bent pipe (42) and the third bent pipe (46), and a valve (48) is mounted on each of the branch pipe (40), the second bent pipe (44) and the fourth straight pipe (47).

9. An air suspension blower as claimed in claim 1, characterized in that a frequency converter (49) for controlling the rotation speed of the motor (2) is further arranged inside the box body (6), and the frequency converter (49) is electrically connected with the motor (2) through a lead.