CN218325307U - Double-suction type full-symmetry multistage pump - Google Patents
Double-suction type full-symmetry multistage pump Download PDFInfo
- Publication number
- CN218325307U CN218325307U CN202221756199.7U CN202221756199U CN218325307U CN 218325307 U CN218325307 U CN 218325307U CN 202221756199 U CN202221756199 U CN 202221756199U CN 218325307 U CN218325307 U CN 218325307U
- Authority
- CN
- China
- Prior art keywords
- multistage pump
- fixedly connected
- heat dissipation
- heat
- multistage
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a double-suction type full-symmetry multistage pump, belonging to the technical field of multistage pumps, which comprises a multistage pump main body; the I-shaped heat dissipation box is fixedly connected to the upper end of the multi-stage pump main body; a plurality of pump chambers provided in the multistage pump main body; the second rotating shaft is rotatably connected in the multi-stage pump main body; the impeller, it is equipped with a plurality ofly, the equal fixed connection of a plurality of impellers in the circumferential surface of second pivot, and through this device, the heat that produces in the use of multistage pump is with heat transfer to the external world by heat dissipation mechanism, makes the heat in the multistage pump can not pile up, and the heat can not exert an influence to the operation of multistage pump.
Description
Technical Field
The utility model belongs to the technical field of the multistage pump, concretely relates to double suction formula holohedral symmetry multistage pump.
Background
The vertical multi-stage pump is a universal hydraulic machine with a very wide application range, the demand of the multi-stage pump is continuously increased along with the rapid development of the Chinese mine industry in recent years, water sources from various channels are always flushed into a mine in the building and production processes of the mine to influence the safety production of the mine, at the moment, water flushed into the mine must be drained to the ground from the underground in time by drainage equipment, and the multi-stage centrifugal pump plays an important role, so that the stable, reliable and economic operation of a mine drainage pump is guaranteed, and the important significance is brought to the mine production.
The publication number of 'CN 214464914U' discloses a novel wear-resisting vertical multi-stage pump, including the vertical multi-stage pump main part, the outer wall upper end fixedly connected with wiring mechanism of vertical multi-stage pump main part, the outer wall lower extreme fixedly connected with of vertical multi-stage pump main part is carried and is drawn the mechanism, the lower extreme external surface fixedly connected with stainless steel fuselage of vertical multi-stage pump main part. A novel wear-resisting vertical multistage pump, through the mechanism of carrying that sets up, wherein carry and be provided with the protecting crust in the mechanism, the protecting crust can help people to remove vertical multistage pump main part, wherein the inner wall rear end of protecting crust is provided with the slipmat, the front end surface of protecting crust still is provided with ventilative net simultaneously, coconut husk active carbon through setting up can adsorb less micronic dust, wherein ultrafiltration filter core filter fineness is high, the entering of micronic dust can be controlled once more to its filter screen, through the threaded connection head that sets up, can conveniently change a filter mechanism at any time.
The coconut shell activated carbon arranged in the patent can adsorb smaller dust, wherein the ultrafiltration filter core has high filtration precision, the filter screen can control the entry of the dust again, and the first filter mechanism can be conveniently replaced at any time through the arranged threaded connector; however, the above patent can generate a large amount of heat during operation, and the heat is not easy to be dissipated, thereby affecting the operation of the multistage pump.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double suction formula holohedral symmetry multistage pump aims at solving among the prior art multistage pump and can produce a large amount of heats when the operation, and the heat is difficult for giving off, produces the problem of influence to the operation of multistage pump.
In order to achieve the above object, the utility model provides a following technical scheme:
a double suction fully symmetric multistage pump comprising:
a multi-stage pump body;
the I-shaped heat dissipation box is fixedly connected to the upper end of the multi-stage pump main body;
a plurality of pump chambers provided in the multistage pump main body;
the second rotating shaft is rotatably connected in the multi-stage pump main body;
a plurality of impellers which are fixedly connected to the circumferential surface of the second rotating shaft; and
the heat dissipation mechanism comprises a heat radiator and a plurality of heat conduction pipes, the heat conduction pipes are fixedly connected in the multistage pump body, the heat radiator is fixedly connected in the I-shaped heat dissipation box, and the heat radiator is connected with the heat conduction pipes.
As an optimized scheme, fixedly connected with sleeve in the I-shaped heat dissipation case, the sleeve internal rotation is connected with first pivot, first pivot fixed connection is in the upper end of second pivot.
As a preferred scheme, the upper end fixedly connected with motor main part of I-shaped heat dissipation case, motor main part's output fixed connection is in the upper end of first pivot.
As an optimized scheme of the utility model, the circumference fixed surface of multistage pump main part is connected with two suction nozzles, two the suction nozzle all communicates with the inside of multistage pump main part.
As an optimal scheme, the lower extreme fixedly connected with bottom plate of multistage pump main part, a plurality of threaded connecting rods of upper end fixedly connected with of bottom plate, it is a plurality of the threaded connecting rod all is connected with the I-shaped heat dissipation case.
As an optimal scheme, the equal fixedly connected with radiator-grid in both sides surface of I-shaped heat dissipation case, the circumferential surface of multistage pump main part is equipped with the fluid-discharge tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the scheme, the heat pipe transfers heat into the radiator, and the heat is discharged to the outside through the radiating net after heat exchange is carried out; through this device, the heat that produces in the use of multistage pump is with heat transfer to the external world by heat dissipation mechanism, makes the heat in the multistage pump can not pile up, and the heat can not exert an influence to the operation of multistage pump.
2. In this scheme, two suction nozzles all communicate with the inside of multistage pump main part, and two suction nozzle symmetries set up, and the surface of two suction nozzles all is equipped with the flange, and the suction nozzle of being convenient for is connected with equipment, improves the installation effectiveness of this device.
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 view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
in the figure: 1. a multi-stage pump body; 2. an I-shaped heat dissipation box; 3. a base plate; 4. a suction nozzle; 5. a liquid discharge pipe; 6. a threaded connecting rod; 7. a heat-dissipating mesh; 8. a motor main body; 9. a sleeve; 10. a first rotating shaft; 11. a second rotating shaft; 12. a pump chamber; 13. an impeller; 14. a heat conducting pipe; 15. a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides the following technical solutions:
a double suction fully symmetric multistage pump comprising:
a multistage pump main body 1;
the I-shaped heat dissipation box 2 is fixedly connected to the upper end of the multi-stage pump main body 1;
a plurality of pump chambers 12, each of the pump chambers 12 being provided in the multistage pump body 1;
the second rotating shaft 11 is rotatably connected in the multi-stage pump main body 1;
a plurality of impellers 13, wherein the plurality of impellers 13 are fixedly connected to the circumferential surface of the second rotating shaft 11; and
the heat dissipation mechanism comprises a heat radiator 15 and a plurality of heat conduction pipes 14, the heat conduction pipes 14 are fixedly connected in the multistage pump body 1, the heat radiator 15 is fixedly connected in the I-shaped heat dissipation box 2, and the heat radiator 15 is connected with the heat conduction pipes 14.
The utility model discloses an in the concrete embodiment, top-down has seted up a plurality of pump rooms 12 in proper order in the multistage pump main part 1, second pivot 11 is connected with first pivot 10, it rotates to drive second pivot 11 through the rotation of first pivot 10, second pivot 11 drives a plurality of impellers 13 of its fixed surface when rotating and rotates, heat dissipation mechanism locates in multistage pump main part 1 and I-shaped radiating box 2, a plurality of heat pipes 14 in the heat dissipation mechanism are used for transmitting the heat that the operation of part produced in the multistage pump main part 1, the heat passes through heat pipe 14 and transmits to radiator 15, carry out the heat exchange by radiator 15, give off the heat to the external world through radiator mesh 7.
Specifically, referring to fig. 1 to 3, a sleeve 9 is fixedly connected in the i-shaped heat dissipation box 2, a first rotating shaft 10 is rotatably connected in the sleeve 9, and the first rotating shaft 10 is fixedly connected to an upper end of a second rotating shaft 11.
In this embodiment: the sleeve 9 is fixed in the I-shaped heat dissipation box 2, is used for connecting a first rotating shaft 10 in the sleeve 9, and the first rotating shaft 10 is connected with the output end of the motor main body 8, and drives a second rotating shaft 11 to rotate through the rotation of the first rotating shaft 10, so that the operation of the device is realized.
Specifically, referring to fig. 1 to 3, the upper end of the i-shaped heat dissipation box 2 is fixedly connected to a motor main body 8, and an output end of the motor main body 8 is fixedly connected to an upper end of a first rotating shaft 10.
In this embodiment: the motor main body 8 drives the first rotating shaft 10 connected with the output end of the motor main body to rotate during operation, so that the operation of the device is controlled.
Specifically, referring to fig. 1 to 3, two suction nozzles 4 are fixedly connected to the circumferential surface of the multistage pump body 1, and both the suction nozzles 4 communicate with the interior of the multistage pump body 1.
In this embodiment: two suction nozzles 4 all communicate with the inside of multistage pump main part 1, and two suction nozzles 4 symmetry set up, and the surface of two suction nozzles 4 all is equipped with the flange, and the suction nozzle 4 of being convenient for is connected with equipment, improves the installation effectiveness of this device.
Specifically, referring to fig. 1 to 3, a bottom plate 3 is fixedly connected to a lower end of a multistage pump body 1, a plurality of threaded connecting rods 6 are fixedly connected to an upper end of the bottom plate 3, and the plurality of threaded connecting rods 6 are all connected to an i-shaped heat dissipation box 2.
In this embodiment: bottom plate 3 plays the effect of supporting this device, and the hole that is used for connecting is all offered to the upper end four corners department of bottom plate 3, and this device of being convenient for is fixed through the bolt.
Specifically, referring to fig. 1 to 3, heat dissipation nets 7 are fixedly connected to both side surfaces of the i-shaped heat dissipation box 2, and a liquid discharge pipe 5 is disposed on the circumferential surface of the multi-stage pump body 1.
In this embodiment: the radiating net 7 plays a role in radiating, heat generated by a radiating mechanism in the I-shaped radiating box 2 is radiated to the outside through holes in the surface of the radiating net 7, the drain pipe 5 is in threaded connection with a bolt for sealing the drain pipe 5, and the bolt is rotated to open the drain pipe 5 and then is used for discharging fluid in the multistage pump main body 1; the motor body 8 and the radiator 15 used in the device are both in the prior art, and are not described in detail herein.
The utility model discloses a theory of operation and use flow: when the device is used, the device is firstly arranged on the surface of equipment through the bottom plate 3, then the two suction nozzles 4 are connected with the equipment, the operation of the motor main body 8 is controlled, the output end of the motor main body 8 drives the first rotating shaft 10 to rotate, the second rotating shaft 11 is driven to rotate through the first rotating shaft 10, the second rotating shaft 11 drives the impeller 13 on the surface of the second rotating shaft to rotate, the multi-stage pump starts to operate, heat generated in the multi-stage pump main body 1 in the operation process is transferred into the heat conduction pipe 14, the heat is transferred into the radiator 15 through the heat conduction pipe 14, and the heat is discharged to the outside through the heat dissipation net 7 after heat exchange is carried out; through this device, the heat that produces in the use of multistage pump is with heat transfer to the external world by heat dissipation mechanism, makes the heat in the multistage pump can not pile up, and the heat can not exert an influence to the operation of multistage pump.
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 (6)
1. A double suction type full symmetry multistage pump, comprising:
a multi-stage pump body (1);
the I-shaped heat dissipation box (2), the I-shaped heat dissipation box (2) is fixedly connected to the upper end of the multi-stage pump main body (1);
a plurality of pump chambers (12) provided, each of the plurality of pump chambers (12) being provided in the multistage pump body (1);
the second rotating shaft (11), the said second rotating shaft (11) is connected to the body of the multistage pump (1) rotatably;
a plurality of impellers (13) are arranged, and the impellers (13) are fixedly connected to the circumferential surface of the second rotating shaft (11); and
the heat dissipation mechanism comprises a heat radiator (15) and a plurality of heat conduction pipes (14), the heat conduction pipes (14) are fixedly connected in the multistage pump body (1), the heat radiator (15) is fixedly connected in the I-shaped heat dissipation box (2), and the heat radiator (15) is connected with the heat conduction pipes (14).
2. A double suction fully symmetric multistage pump according to claim 1, characterized in that: fixedly connected with sleeve (9) in I-shaped heat dissipation case (2), sleeve (9) internal rotation is connected with first pivot (10), first pivot (10) fixed connection is in the upper end of second pivot (11).
3. A double suction fully symmetric multistage pump according to claim 2, characterized in that: the upper end fixedly connected with motor main part (8) of I heat dissipation case (2), the output fixed connection of motor main part (8) is in the upper end of first pivot (10).
4. A double suction fully symmetric multistage pump according to claim 3, wherein: the circumference surface fixedly connected with two suction nozzles (4) of multistage pump main part (1), two suction nozzle (4) all communicate with the inside of multistage pump main part (1).
5. A double suction fully symmetric multistage pump according to claim 4, wherein: the lower extreme fixedly connected with bottom plate (3) of multistage pump main part (1), the upper end fixedly connected with a plurality of screw thread connecting rods (6) of bottom plate (3), it is a plurality of screw thread connecting rod (6) all are connected with I heat dissipation case (2).
6. A double suction fully symmetric multistage pump according to claim 5, wherein: the heat dissipation device is characterized in that heat dissipation nets (7) are fixedly connected to the surfaces of the two sides of the I-shaped heat dissipation box (2), and a liquid discharge pipe (5) is arranged on the circumferential surface of the multistage pump main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221756199.7U CN218325307U (en) | 2022-07-07 | 2022-07-07 | Double-suction type full-symmetry multistage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221756199.7U CN218325307U (en) | 2022-07-07 | 2022-07-07 | Double-suction type full-symmetry multistage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325307U true CN218325307U (en) | 2023-01-17 |
Family
ID=84870827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221756199.7U Active CN218325307U (en) | 2022-07-07 | 2022-07-07 | Double-suction type full-symmetry multistage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325307U (en) |
-
2022
- 2022-07-07 CN CN202221756199.7U patent/CN218325307U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218325307U (en) | Double-suction type full-symmetry multistage pump | |
| CN211666908U (en) | Novel submersible pump | |
| CN216616752U (en) | High-efficient defoaming mechanism of making level of self-leveling mortar | |
| CN217724606U (en) | Skid-mounted MVR evaporation crystallization device | |
| CN210440237U (en) | Single-suction type amphibious self-suction pump | |
| CN212742595U (en) | Building site foundation ditch waterproof construction device | |
| CN211009137U (en) | Vertical pump that radiating effect is good | |
| CN207734873U (en) | A kind of removable enamel glass stirrer | |
| CN206054314U (en) | A kind of energy-efficient construction site self priming pump | |
| CN210317788U (en) | Self priming pump convenient to dismouting and work efficiency are high | |
| CN214698498U (en) | High temperature resistant fan bearing cooling device | |
| CN207469191U (en) | A kind of anti-sandstone module of hydraulic engineering water supply and drainage construction | |
| CN211419698U (en) | Oxidant adding device for sewage treatment | |
| CN206996534U (en) | Anti- vortex type chemical tower | |
| CN218972422U (en) | Circulating water supply energy-saving device for air separation device | |
| CN214007626U (en) | Horizontal pipeline centrifugal pump | |
| CN218665698U (en) | Sludge dryer in sewage treatment | |
| CN208763920U (en) | A kind of high-performance water pump | |
| CN213644482U (en) | Energy regeneration device for aging test link of servo driver | |
| CN215949847U (en) | High-efficient desilting dredge pump of hydraulic engineering ecological environment | |
| CN216959047U (en) | High-efficient heat dissipation type transformer cabinet casing | |
| CN214464848U (en) | Novel device for enabling salty mud to enter bittern spent water tank | |
| CN220239480U (en) | Ultrasonic cleaning tank structure | |
| CN219733732U (en) | Silt drainage equipment | |
| CN113090425B (en) | Air filter of generator set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1869, Binhai 1st Road, Wenzhou Economic and Technological Development Zone, Zhejiang 325000 Patentee after: Zhejiang Jiaquan Fluid Equipment Co.,Ltd. Address before: No. 1869, Binhai 1st Road, Wenzhou Economic and Technological Development Zone, Zhejiang 325000 Patentee before: Zhongquan Group Zhejiang Pump Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |