CN211423031U

CN211423031U - Gas suspension centrifugal compressor

Info

Publication number: CN211423031U
Application number: CN201922483598.5U
Authority: CN
Inventors: 王刚
Original assignee: Xi'an Tuobo Kangbao Power Technology Co ltd
Current assignee: Xi'an Tuobo Kangbao Power Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a gas suspension centrifugal compressor, including gas suspension centrifugal compressor body and mounting panel, the mounting hole has all been seted up in the four corners at mounting panel top, the bottom fixedly connected with bottom plate of gas suspension centrifugal compressor body, the first spring of the equal fixedly connected with in front side and the rear side of mounting panel top both sides, the top of first spring and the bottom fixed connection of bottom plate, the front side and the equal fixedly connected with threaded rod in rear side of mounting panel top both sides. The utility model provides a current gas suspension centrifugal compressor shock attenuation effect poor, it is great carrying out the during operation noise, great to operational environment influence to use for a long time, each tie point of centrifugal fan can become flexible, can make fan both sides unbalanced by weight after becoming flexible, finally lead to centrifugal fan operation unstable, the radiating effect is poor simultaneously, long-time operating temperature leads to the damage of inner member too high, has reduced life's problem.

Description

Gas suspension centrifugal compressor

Technical Field

The utility model relates to a gas suspension centrifugal compressor technical field specifically is a gas suspension centrifugal compressor.

Background

The centrifugal fan is a machine which increases the gas pressure and discharges gas by means of the input mechanical energy, and is a driven fluid machine, the principle of the centrifugal fan is that gas is accelerated by utilizing an impeller rotating at high speed according to the principle that kinetic energy is converted into potential energy, then the gas is decelerated and the flow direction is changed, so that the kinetic energy is converted into the potential energy, the gas suspension centrifugal compressor is different from the common centrifugal fan principle, the high-speed centrifugal compressor which is supported by a magnetic suspension bearing and a gas bearing is adopted at present, the whole gas suspension centrifugal compressor can vibrate due to the high-speed continuous rotation of the impeller, but the existing gas suspension centrifugal compressor has poor damping effect, the noise is large when the gas suspension centrifugal compressor works, the influence on the working environment is large, the gas suspension centrifugal compressor is used for a long time, all connecting points of the centrifugal fan can be loosened, the weight of two sides of the fan is unbalanced, meanwhile, the heat dissipation effect is poor, the damage of internal elements is caused by overhigh operating temperature for a long time, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas suspension centrifugal compressor, possess the shock attenuation and the good advantage of radiating effect, it is poor to have solved current gas suspension centrifugal compressor shock attenuation effect, it is great to carry out the during operation noise, it is great to the operational environment influence, and use for a long time, each tie point of centrifugal fan can become flexible, can make fan both sides unbalanced weight after becoming flexible, finally lead to centrifugal fan operation unstability, the radiating effect is poor simultaneously, long-time operating temperature is too high to lead to the damage of inner member, life's problem has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a gas suspension centrifugal compressor comprises a gas suspension centrifugal compressor body and a mounting plate, wherein mounting holes are formed in four corners of the top of the mounting plate, a bottom plate is fixedly connected to the bottom of the gas suspension centrifugal compressor body, first springs are fixedly connected to the front side and the rear side of two sides of the top of the mounting plate, the top of each first spring is fixedly connected with the bottom of the bottom plate, threaded rods are fixedly connected to the front side and the rear side of two sides of the top of the mounting plate, the tops of the threaded rods sequentially penetrate through the first springs and the bottom plate and extend to the outside of the bottom plate, nuts are sleeved on the threaded rods on the surface of one end, located at the top of the bottom plate, of the threaded rods, second springs are fixedly connected to the front side and the rear side of two sides of the bottom plate, the bottoms of the second springs are fixedly connected with the top of the mounting plate, the bottom of the surface of the vertical rod is sleeved with a vertical tube, the bottom of the vertical tube is fixedly connected with the top of the mounting plate, the bottom of an inner cavity of the vertical tube is fixedly connected with a third spring, the top of the third spring is fixedly connected with the bottom of the vertical rod, the vertical rod and the vertical tube are both positioned in an inner cavity of a second spring, two sides of the top of the mounting plate are both fixedly connected with a connecting plate, the top of the mounting plate is fixedly connected with a fixed plate, two sides of the fixed plate are both fixedly connected with a sliding rod, one end of the sliding rod, far away from the fixed plate, is fixedly connected with one side of the connecting plate, the surface of the sliding rod is respectively and movably sleeved with a fourth spring and a movable plate, the end, opposite to the fourth spring, is fixedly connected with one side of the fixed plate, the utility model discloses a gas suspension centrifugal compressor, including the fly leaf, the bottom swing joint of bottom plate is passed through the pivot to the one end that the fly leaf was kept away from to the bracing piece, the top fixedly connected with U template of mounting panel, gas suspension centrifugal compressor body is located the inner chamber of U template, the exhaust hole has all been seted up to the both sides at U template top, the inner chamber in exhaust hole passes through support fixedly connected with radiator fan.

Preferably, both sides of the top of the U-shaped plate are movably connected with screen plates through bolts, and the screen plates are circular.

Preferably, the limiting grooves are formed in the two sides of the inner cavity of the vertical pipe, the limiting blocks are fixedly connected to the bottoms of the two sides of the vertical rod, and one side, away from the vertical rod, of each limiting block extends to the inner cavity of each limiting groove.

Preferably, a gasket is arranged between the nut and the bottom plate, and the threaded rod penetrates through the gasket.

Preferably, the four corners at the top of the bottom plate are provided with through holes matched with the threaded rods, and the diameters of the threaded rods are smaller than those of the through holes.

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

1. the utility model discloses a gas suspension centrifugal compressor body, the mounting panel, the mounting hole, the bottom plate, a first spring, the threaded rod, the nut, the second spring, the montant, the standpipe, the third spring, the connecting plate, the fixed plate, the slide bar, the fourth spring, the fly leaf, the bracing piece, the U template, exhaust hole and radiator fan cooperate, possess the good advantage of shock attenuation and radiating effect, it is poor to have solved current gas suspension centrifugal compressor shock attenuation effect, it is great to carry out the during operation noise, it is great to the operational environment influence, and use for a long time, centrifugal fan's each tie point can become flexible, can make fan both sides weight disequilibrium after becoming flexible, finally lead to centrifugal fan operation unstable, radiating effect is poor simultaneously, long-time high damage that leads to internal component of operating temperature, the problem of life has been reduced.

2. The utility model discloses a set up the otter board, protect people, prevent to be hindered by radiator fan's flabellum rotation, through setting up spacing groove and stopper, carry on spacingly to the montant, prevent that the montant from breaking away from the standpipe, make bottom plate stability more simultaneously, through setting up the gasket, increase the area of contact between nut and the bottom plate, to the fixed more stable of bottom plate, through setting up the through-hole, the threaded rod of being convenient for passes the bottom plate and is connected with the nut.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of a portion of the present invention;

fig. 3 is a schematic view of the connection between the vertical rod and the third spring of the present invention.

In the figure: the air suspension centrifugal compressor comprises an air suspension centrifugal compressor body 1, a mounting plate 2, a mounting hole 3, a bottom plate 4, a first spring 5, a threaded rod 6, a nut 7, a second spring 8, a vertical rod 9, a vertical pipe 10, a third spring 11, a connecting plate 12, a fixed plate 13, a sliding rod 14, a fourth spring 15, a movable plate 16, a supporting rod 17, a U-shaped plate 18, an exhaust hole 19, a heat radiation fan 20, a screen plate 21, a limiting groove 22 and a limiting block 23.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an air suspension centrifugal compressor body 1, mounting panel 2, mounting hole 3, bottom plate 4, first spring 5, threaded rod 6, nut 7, second spring 8, montant 9, standpipe 10, third spring 11, connecting plate 12, fixed plate 13, slide bar 14, fourth spring 15, fly leaf 16, bracing piece 17, U type board 18, exhaust hole 19, radiator fan 20, otter board 21, spacing groove 22 and stopper 23 part are the parts that general standard component or technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental approach for this technical personnel.

Referring to fig. 1-3, an air suspension centrifugal compressor comprises an air suspension centrifugal compressor body 1 and a mounting plate 2, wherein four corners of the top of the mounting plate 2 are respectively provided with a mounting hole 3, the bottom of the air suspension centrifugal compressor body 1 is fixedly connected with a bottom plate 4, the front side and the rear side of the two sides of the top of the mounting plate 2 are respectively fixedly connected with a first spring 5, the top of the first spring 5 is fixedly connected with the bottom of the bottom plate 4, the front side and the rear side of the two sides of the top of the mounting plate 2 are respectively fixedly connected with a threaded rod 6, the top of the threaded rod 6 sequentially penetrates through the first spring 5 and the bottom plate 4 and extends to the outside of the bottom plate 4, a nut 7 is sleeved on the surface of one end of the threaded rod 6 positioned at the top of the bottom plate 4, the front side and the rear side of the two sides of the bottom plate 4 are respectively fixedly connected with a second spring 8, the bottom cover on the surface of the vertical rod 9 is provided with a vertical pipe 10, the bottom of the vertical pipe 10 is fixedly connected with the top of the mounting plate 2, the bottom of the inner cavity of the vertical pipe 10 is fixedly connected with a third spring 11, the top of the third spring 11 is fixedly connected with the bottom of the vertical rod 9, the vertical rod 9 and the vertical pipe 10 are both positioned in the inner cavity of a second spring 8, both sides of the top of the mounting plate 2 are fixedly connected with a connecting plate 12, the top of the mounting plate 2 is fixedly connected with a fixed plate 13, both sides of the fixed plate 13 are fixedly connected with a sliding rod 14, one end of the sliding rod 14 far away from the fixed plate 13 is fixedly connected with one side of the connecting plate 12, the surface of the sliding rod 14 is respectively movably sleeved with a fourth spring 15 and a movable plate 16, the opposite end of the fourth spring 15 is fixedly connected with one side of the fixed, one end of the support rod 17 far away from the movable plate 16 is movably connected with the bottom of the bottom plate 4 through a rotating shaft, the top of the mounting plate 2 is fixedly connected with a U-shaped plate 18, the air suspension centrifugal compressor body 1 is positioned in an inner cavity of the U-shaped plate 18, exhaust holes 19 are formed in two sides of the top of the U-shaped plate 18, the inner cavity of the exhaust holes 19 is fixedly connected with a cooling fan 20 through a support, two sides of the top of the U-shaped plate 18 are movably connected with screen plates 21 through bolts, the screen plates 21 are circular, through the arrangement of the screen plates 21, people are protected, the fan blades of the cooling fan 20 are prevented from being damaged by rotation, limiting grooves 22 are formed in two sides of an inner cavity of the vertical pipe 10, limiting blocks 23 are fixedly connected with the bottoms of two sides of the vertical pipe 9, one side of the limiting blocks 23 far away from the vertical pipe 9, meanwhile, the bottom plate 4 is more stable, the gasket is arranged between the nut 7 and the bottom plate 4, the threaded rod 6 penetrates through the gasket, the contact area between the nut 7 and the bottom plate 4 is increased by arranging the gasket, the bottom plate 4 is more stable to fix, through holes matched with the threaded rod 6 are formed in four corners of the top of the bottom plate 4, the diameter of the threaded rod 6 is smaller than that of the through hole, the threaded rod 6 is convenient to penetrate through the bottom plate 4 to be connected with the nut 7 by arranging the through hole, and the vertical rod 9, the vertical pipe 10, the third spring 11, the connecting plate 12, the fixed plate 13, the sliding rod 14, the fourth spring 15, the movable plate 16, the supporting rod 17, the U-shaped plate 18, the exhaust hole 19 and the radiating fan 20 are matched, so that the vibration-absorbing and radiating effects are good, the problem of current gas suspension centrifugal compressor shock attenuation effect poor, it is great when carrying out the during operation noise, it is great to operational environment influence to use for a long time, each tie point of centrifugal fan can become flexible, become flexible the back can make fan both sides unbalanced in weight, finally lead to centrifugal fan operation unstability, the radiating effect is poor simultaneously, long-time operating temperature is too high to lead to the damage of internals, has reduced life is solved.

When the air suspension centrifugal compressor is used, the air suspension centrifugal compressor is installed and fixed through the installation hole 3 on the installation plate 2, when the air suspension centrifugal compressor body 1 runs, the heat dissipation fan 20 is externally connected with a power supply through a lead, the air suspension centrifugal compressor body 1 is quickly dissipated heat through the running of the heat dissipation fan 20, the air suspension centrifugal compressor body 1 vibrates during running, the vibration of the air suspension centrifugal compressor body 1 drives the vibration of the bottom plate 4, the vibration of the bottom plate 4 drives the vibration of the first spring 5, the second spring 8, the vertical rod 9 and the support rod 17, the vibration of the vertical rod 9 drives the vibration of the third spring 11, the vibration of the support rod 17 drives the vibration of the movable plate 16, the vibration of the movable plate 16 drives the vibration of the fourth spring 15, the vibration of the first spring 5 and the vibration of the second spring 8 damp the bottom plate 4, the vibration of the third spring 11 damps the vertical rod 9, and the vibration of the fourth spring, therefore, the gas suspension centrifugal compressor body 1 is damped, and the gas suspension centrifugal compressor body 1 is more stable.

In summary, the following steps: the air suspension centrifugal compressor solves the problems that the existing air suspension centrifugal compressor has poor damping effect and high noise during working through the cooperation of an air suspension centrifugal compressor body 1, a mounting plate 2, a mounting hole 3, a bottom plate 4, a first spring 5, a threaded rod 6, a nut 7, a second spring 8, a vertical rod 9, a vertical pipe 10, a third spring 11, a connecting plate 12, a fixed plate 13, a sliding rod 14, a fourth spring 15, a movable plate 16, a supporting rod 17, a U-shaped plate 18, an exhaust hole 19 and a cooling fan 20, the influence on the working environment is large, and after the centrifugal fan is used for a long time, each connecting point of the centrifugal fan can be loosened, so that the weight of two sides of the fan is unbalanced after the loosening, and finally the operation of the centrifugal fan is unstable, meanwhile, the heat dissipation effect is poor, the damage of internal elements is caused due to overhigh operating temperature for a long time, and the service life is shortened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gas suspension centrifugal compressor, includes gas suspension centrifugal compressor body (1) and mounting panel (2), its characterized in that: mounting holes (3) are formed in four corners of the top of the mounting plate (2), a bottom fixedly connected with bottom plate (4) of the gas suspension centrifugal compressor body (1), first springs (5) are fixedly connected to the front side and the rear side of the two sides of the top of the mounting plate (2), the top of the first springs (5) is fixedly connected with the bottom of the bottom plate (4), threaded rods (6) are fixedly connected to the front side and the rear side of the two sides of the top of the mounting plate (2), the top of the threaded rods (6) sequentially penetrate through the first springs (5) and the bottom plate (4) and extend to the outside of the bottom plate (4), nuts (7) are sleeved on surface threads at one end of the top of the bottom plate (4) of the threaded rods (6), second springs (8) are fixedly connected to the front side and the rear side of the two sides of the bottom plate (4), and the bottom of the second springs (8) is fixedly connected with, the front side and the rear side of the two sides of the bottom plate (4) are fixedly connected with vertical rods (9), the bottom of the surface of each vertical rod (9) is sleeved with a vertical pipe (10), the bottom of each vertical pipe (10) is fixedly connected with the top of the mounting plate (2), the bottom of the inner cavity of each vertical pipe (10) is fixedly connected with a third spring (11), the top of each third spring (11) is fixedly connected with the bottom of each vertical rod (9), the vertical rods (9) and the vertical pipes (10) are both positioned in the inner cavity of the second spring (8), the two sides of the top of the mounting plate (2) are both fixedly connected with connecting plates (12), the top of the mounting plate (2) is fixedly connected with a fixing plate (13), the two sides of the fixing plate (13) are both fixedly connected with sliding rods (14), one end of each sliding rod (14), far away from the fixing, the surface of the sliding rod (14) is respectively and movably sleeved with a fourth spring (15) and a movable plate (16), one end of the fourth spring (15) opposite to the first spring is fixedly connected with one side of the fixed plate (13), one end of the fourth spring (15) far away from the fixed plate (13) is fixedly connected with one side of the movable plate (16), the top of the movable plate (16) is movably connected with a supporting rod (17) through a rotating shaft, one end of the supporting rod (17) far away from the movable plate (16) is movably connected with the bottom of the bottom plate (4) through a rotating shaft, the top of the mounting plate (2) is fixedly connected with a U-shaped plate (18), the gas suspension centrifugal compressor body (1) is positioned in the inner cavity of the U-shaped plate (18), exhaust holes (19) are formed in the two sides of the top of the U-shaped plate (18), and the inner cavity of each exhaust hole (19) is fixedly connected with a cooling fan (20) through a support.

2. A gas-suspension centrifugal compressor according to claim 1, wherein: both sides of the top of the U-shaped plate (18) are movably connected with a screen plate (21) through bolts, and the screen plate (21) is circular.

3. A gas-suspension centrifugal compressor according to claim 1, wherein: limiting grooves (22) are formed in the two sides of the inner cavity of the vertical pipe (10), limiting blocks (23) are fixedly connected to the bottoms of the two sides of the vertical rod (9), and one side, away from the vertical rod (9), of each limiting block (23) extends to the inner cavity of each limiting groove (22).

4. A gas-suspension centrifugal compressor according to claim 1, wherein: a gasket is arranged between the nut (7) and the bottom plate (4), and the threaded rod (6) penetrates through the gasket.

5. A gas-suspension centrifugal compressor according to claim 1, wherein: the four corners at the top of the bottom plate (4) are provided with through holes matched with the threaded rods (6), and the diameters of the threaded rods (6) are smaller than those of the through holes.