CN216241328U - Long service life's multistage centrifugal pump - Google Patents
Long service life's multistage centrifugal pump Download PDFInfo
- Publication number
- CN216241328U CN216241328U CN202122606209.0U CN202122606209U CN216241328U CN 216241328 U CN216241328 U CN 216241328U CN 202122606209 U CN202122606209 U CN 202122606209U CN 216241328 U CN216241328 U CN 216241328U
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- CN
- China
- Prior art keywords
- centrifugal pump
- multistage centrifugal
- box
- pump body
- pipe body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000035939 shock Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 13
- 238000013016 damping Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 9
- 241000883990 Flabellum Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a multistage centrifugal pump with long service life, which comprises a box body, a multistage centrifugal pump body and a mounting seat, wherein a water inlet pipe body and a water outlet pipe body are respectively arranged on two sides of the multistage centrifugal pump body, water pressure regulating valves are respectively arranged on the peripheries of the water inlet pipe body and the water outlet pipe body, damping pieces are respectively arranged on the outer sides of clamping pieces, buffer springs are respectively arranged in the damping pieces, buffer rods are respectively arranged between the inner sides of the buffer springs and the clamping pieces, and fans are respectively arranged in the box body on two sides of the multistage centrifugal pump body. The buffer rod can convey the vibration generated in the operation of the multistage centrifugal pump body to the buffer spring in the shock absorption piece, and the buffer spring effectively weakens the vibration, so that the problem that the multistage centrifugal pump body is easy to damage due to long-term large vibration is solved, the service life of the multistage centrifugal pump body is prolonged, and the use process is optimized.
Description
Technical Field
The utility model relates to the technical field of multistage centrifugal pumps, in particular to a multistage centrifugal pump with long service life.
Background
The multistage centrifugal pump is characterized in that more than two centrifugal pumps with the same function are integrated together, and the fluid channel structure shows that a medium pressure relief opening of a first stage is communicated with an inlet of a second stage, and a medium pressure relief opening of the second stage is communicated with an inlet of a third stage.
The existing multistage centrifugal pump with long service life has the defects that:
1. the existing multistage centrifugal pump with long service life has poor damping effect, large vibration during operation, easy occurrence of loosening and deviation, influence on service life and inconvenience in use;
2. in the daily work process of the existing multistage centrifugal pump with long service life, various problems are easily caused due to overhigh or overlow pressure at an outlet or an inlet, the heat dissipation effect is poor, and overload protection is easily caused due to overheating of the multistage centrifugal pump, so that the existing problems are solved by the multistage centrifugal pump with long service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multistage centrifugal pump with long service life so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's multistage centrifugal pump, includes box, multistage centrifugal pump body and mount pad, the internally mounted of box has the multistage centrifugal pump body, inlet tube body and outlet pipe body are installed respectively to the both sides of multistage centrifugal pump body, water pressure regulating valve is all installed with the periphery of outlet pipe body to the inlet tube body, the holder is installed through the connecting piece in the periphery of multistage centrifugal pump body, the bumper shock absorber is all installed in the outside of holder, buffer spring is all installed to the inside of bumper shock absorber, all install the buffer beam between buffer spring's inboard and the holder, the fan is all installed to the box inside of multistage centrifugal pump body both sides, the surface mounting of box has the chamber door.
Preferably, a handle is arranged on one side of the surface of the box door, and a rubber sleeve is arranged on the periphery of the handle.
Preferably, a nameplate is installed at the top of the surface of the box door, and a bolt is installed between the nameplate and the box door.
Preferably, the bottom of box is installed the mount pad, and all install the fitting plug in the mount pad of box both sides.
Preferably, the surfaces of the two sides of the box body are provided with heat dissipation holes, and dust screens are arranged inside the heat dissipation holes.
Preferably, a fixing seat is arranged between the outer side of the damping piece and the box body, and a fixing bolt is arranged inside the fixing seat on the outer side of the damping piece.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the buffer springs are arranged in the shock absorption pieces, the buffer rods are arranged between the inner sides of the buffer springs and the clamping pieces, the clamping pieces can be arranged on the periphery of the multistage centrifugal pump body through the connecting pieces, the stability of the clamping pieces is increased, the clamping pieces are used for clamping and limiting the multistage centrifugal pump body, in the operation process of the multistage centrifugal pump body, the shock generated in the operation process of the multistage centrifugal pump body can be transmitted to the buffer springs in the shock absorption pieces through the buffer rods, the shock is effectively weakened through the buffer springs, the shock absorption and buffering work is completed, the problem that the multistage centrifugal pump body is easy to damage due to long-term large shock is solved, the service life of the multistage centrifugal pump body is prolonged, and the use process is optimized.
2. The utility model can monitor the water pressure state of the water inlet pipe body and the water outlet pipe body in real time through the water pressure regulating valves arranged on the peripheries of the water inlet pipe body and the water outlet pipe body, when the pressure of the water inlet pipe body and the water outlet pipe body is too high or too low, workers can regulate the pressure of the water inlet pipe body and the water outlet pipe body through operating the water pressure regulating valves, thereby avoiding the fault caused by the too high or too low pressure, optimizing the use process, the box bodies on the two sides of the multistage centrifugal pump body are internally provided with the fans, in the operation process of the multistage centrifugal pump body, the fans are started, the fan blades in the interior rotate after the fans are electrified, wind power can be generated through the rotation of the fan blades, the heat generated when the multistage centrifugal pump body operates is discharged through the radiating holes, the radiating work is completed, and the condition that the multistage centrifugal pump body cannot normally work due to overheating is avoided, and optimizing the use process.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a partial structural view of the shock absorbing member of the present invention.
In the figure: 1. a box body; 2. a fan; 3. a shock absorbing member; 4. a water pressure regulating valve; 5. a water inlet pipe body; 6. a multistage centrifugal pump body; 7. a buffer rod; 8. heat dissipation holes; 9. a buffer spring; 10. a water outlet pipe body; 11. installing a bolt; 12. a mounting seat; 13. a box door; 14. a nameplate; 15. a grip; 16. a connecting member; 17. a clamping member; 18. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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," "disposed," "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the present invention is shown: a multi-stage centrifugal pump with long service life comprises a box body 1, a multi-stage centrifugal pump body 6 and a mounting seat 12, wherein the multi-stage centrifugal pump body 6 is mounted inside the box body 1, a water inlet pipe body 5 and a water outlet pipe body 10 are respectively mounted on two sides of the multi-stage centrifugal pump body 6, water pressure regulating valves 4 are mounted on the peripheries of the water inlet pipe body 5 and the water outlet pipe body 10, the water pressure states of the water inlet pipe body 5 and the water outlet pipe body 10 can be monitored in real time through the water pressure regulating valves 4, when the pressures of the water inlet pipe body 5 and the water outlet pipe body 10 are too high or too low, a worker can adjust the pressures of the water inlet pipe body 5 and the water outlet pipe body 10 by operating the water pressure regulating valves 4 to avoid the faults caused by the too high or too low pressure, the use process is optimized, a clamping piece 17 is mounted on the periphery of the multi-stage centrifugal pump body 6 through a connecting piece 16, and shock absorbing pieces 3 are mounted on the outer sides of the clamping piece 17, the damping piece 3 is internally provided with the buffer spring 9, the buffer rod 7 is arranged between the inner side of the buffer spring 9 and the clamping piece 17, the clamping piece 17 can be arranged at the periphery of the multistage centrifugal pump body 6 through the connecting piece 16, the stability of the clamping piece 17 is increased, the multistage centrifugal pump body 6 is clamped and limited through the clamping piece 17, in the operation process of the multistage centrifugal pump body 6, the vibration generated in the operation process of the multistage centrifugal pump body 6 can be conveyed to the buffer spring 9 inside the damping piece 3 through the buffer rod 7, the vibration is effectively weakened through the buffer spring 9, the vibration damping and buffering work is completed, the problem that the multistage centrifugal pump body 6 is easy to damage due to long-term large vibration is solved, the service life of the multistage centrifugal pump body 6 is prolonged, the use process is optimized, the fans 2 are arranged inside the box bodies 1 at two sides of the multistage centrifugal pump body 6, in-process that 6 functions of multistage centrifugal pump body, fan 2 starts, inside flabellum is rotatory behind the 2 circular telegrams of fan, can produce wind-force through the flabellum rotation, the heat that produces when 6 functions of multistage centrifugal pump body passes through 8 departments of louvre and discharges, accomplish radiating work, avoid 6 circumstances emergence that lead to transshipping unable normal work of multistage centrifugal pump body because of overheated, the optimization use, the surface mounting of box 1 has chamber door 13, chamber door 13 can be opened through handle 15, make things convenient for the staff to overhaul work.
Further, handle 15 is installed to one side on chamber door 13 surface, can open chamber door 13 through handle 15, makes things convenient for the staff to overhaul work, and the periphery of handle 15 is provided with the rubber sleeve, through the frictional force of rubber sleeve multiplicable handle 15 and staff's palm, avoids appearing the phenomenon of skidding, optimizes the use.
Further, data plate 14 is installed at the top on chamber door 13 surface, and installs the bolt between data plate 14 and the chamber door 13, can make things convenient for the staff to look over the model and the specification of device through data plate 14, can install data plate 14 on chamber door 13 through the bolt, increases data plate 14's stability.
Further, mount pad 12 is installed to the bottom of box 1, and all installs the erection bolt 11 inside the mount pad 12 of box 1 both sides, can make things convenient for the staff to install and fix box 1 through mount pad 12, but through the stability of erection bolt 11 multiplicable mount pad 12.
Further, the surfaces of the two sides of the box body 1 are provided with heat dissipation holes 8, the interior of each heat dissipation hole 8 is provided with a dust screen, the heat dissipation effect of the box body 1 can be improved through the heat dissipation holes 8, and the dust can be prevented from entering the interior of the box body 1 through the heat dissipation holes 8 through the dust screens.
Further, all install fixing base 18 between the outside of damper 3 and the box 1, and the fixing base 18 in the 3 outsides of damper all installs the gim peg inside, can install damper 3 on box 1 through fixing base 18, increases damper 3's stability, can increase fixing base 18's stability through the gim peg.
The working principle is as follows: the water pressure state of the water inlet pipe body 5 and the water outlet pipe body 10 can be monitored in real time through the water pressure regulating valve 4, when the pressure of the water inlet pipe body 5 and the water outlet pipe body 10 is too high or too low, a worker can regulate the pressure of the water inlet pipe body 5 and the water outlet pipe body 10 through operating the water pressure regulating valve 4 to avoid the fault caused by the too high or too low pressure, the clamping piece 17 can be arranged on the periphery of the multistage centrifugal pump body 6 through the connecting piece 16 to increase the stability of the clamping piece 17, the multistage centrifugal pump body 6 is clamped and limited through the clamping piece 17, the vibration generated in the operation of the multistage centrifugal pump body 6 can be conveyed to the buffer spring 9 in the shock absorption piece 3 through the buffer rod 7, the vibration is effectively weakened through the buffer spring 9, and the problem that the multistage centrifugal pump body 6 is easy to be damaged due to large vibration for a long time is solved, inside flabellum rotates after 2 circular telegrams of fan, can produce wind-force through the flabellum rotation, and the heat that produces when functioning multistage centrifugal pump body 6 is discharged through 8 departments of louvre, avoids multistage centrifugal pump body 6 to lead to the condition emergence of the unable normal work of overload because of overheated, optimizes the use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a long service life's multistage centrifugal pump, includes box (1), multistage centrifugal pump body (6) and mount pad (12), its characterized in that: a multistage centrifugal pump body (6) is arranged in the box body (1), a water inlet pipe body (5) and a water outlet pipe body (10) are respectively arranged on two sides of the multistage centrifugal pump body (6), the peripheries of the water inlet pipe body (5) and the water outlet pipe body (10) are both provided with a water pressure regulating valve (4), the periphery of the multistage centrifugal pump body (6) is provided with a clamping piece (17) through a connecting piece (16), the outer sides of the clamping pieces (17) are provided with shock absorbing pieces (3), the interior of each shock absorbing piece (3) is provided with a buffer spring (9), a buffer rod (7) is arranged between the inner side of the buffer spring (9) and the clamping piece (17), the multistage centrifugal pump is characterized in that fans (2) are mounted inside the box bodies (1) on two sides of the multistage centrifugal pump body (6), and box doors (13) are mounted on the surfaces of the box bodies (1).
2. A long-life multistage centrifugal pump according to claim 1, characterized in that: a grip (15) is installed on one side of the surface of the box door (13), and a rubber sleeve is arranged on the periphery of the grip (15).
3. A long-life multistage centrifugal pump according to claim 1, characterized in that: a nameplate (14) is installed at the top of the surface of the box door (13), and a bolt is installed between the nameplate (14) and the box door (13).
4. A long-life multistage centrifugal pump according to claim 1, characterized in that: the bottom of box (1) is installed mount pad (12), and inside all installing bolt (11) of installing pad (12) of box (1) both sides.
5. A long-life multistage centrifugal pump according to claim 1, characterized in that: the surface of box (1) both sides all is provided with louvre (8), and the inside of louvre (8) all is provided with the dust screen.
6. A long-life multistage centrifugal pump according to claim 1, characterized in that: all install fixing base (18) between the outside of shock attenuation piece (3) and box (1), and the fixing base (18) outside of shock attenuation piece (3) inside all installs the gim peg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122606209.0U CN216241328U (en) | 2021-10-28 | 2021-10-28 | Long service life's multistage centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122606209.0U CN216241328U (en) | 2021-10-28 | 2021-10-28 | Long service life's multistage centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241328U true CN216241328U (en) | 2022-04-08 |
Family
ID=80989545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122606209.0U Expired - Fee Related CN216241328U (en) | 2021-10-28 | 2021-10-28 | Long service life's multistage centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241328U (en) |
-
2021
- 2021-10-28 CN CN202122606209.0U patent/CN216241328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |