CN210509614U - Multi-stage stroke-increasing water pump - Google Patents
Multi-stage stroke-increasing water pump Download PDFInfo
- Publication number
- CN210509614U CN210509614U CN201920720719.0U CN201920720719U CN210509614U CN 210509614 U CN210509614 U CN 210509614U CN 201920720719 U CN201920720719 U CN 201920720719U CN 210509614 U CN210509614 U CN 210509614U
- Authority
- CN
- China
- Prior art keywords
- water
- stage
- cover
- pump
- rotor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application discloses multistage range extending water pump. The method comprises the following steps: at least two single stage water pumps; the first connecting pipe is connected with two adjacent single-stage water pumps; each of the single-stage water pumps includes: the diversion stator cover is connected with the water bundling port; the pump body is connected with a flow guide stator cover; the motor wire outlet cover is arranged on the pump body; the rotor is arranged in the center of the pump body; the rotor frame is arranged in the pump body and outside the rotor, and is used for bearing the rotor; the impeller is connected with the rotor; the water inlet impeller cover bin is connected with the pump body and covers the outer side of the impeller; one end of the first connecting pipe is connected with the water inlet impeller cover bin of one of the two adjacent single-stage water pumps, and the other end of the first connecting pipe is connected with the water binding port of the other one of the two adjacent single-stage water pumps; one end of the single-stage water pump positioned at one end of the multi-stage stroke-increasing water pump is provided with a water inlet cover; this application has been solved because need prepare multiple type of water pump to the different distances in the construction, is unfavorable for the technical problem who maintains.
Description
Technical Field
The application relates to the field of water supply and drainage, in particular to a multistage range-extending water pump.
Background
In the related art, the drainage distance of the drainage pump is closely related according to the power of the drainage pump. Generally, the power of the water pump is fixed when water comes, and then the drainage distance is also fixed. However, in actual engineering, different drainage distances are often required, so that water pumps with different powers need to be prepared. Thus, the water pumps required to be prepared are various in types, which is not favorable for maintenance.
Aiming at the problems that various water pumps are required to be prepared and are not beneficial to maintenance in the related technology, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main objective of this application provides a multistage journey water pump that increases to solve multiple type of water pump and be unfavorable for the problem of maintaining.
To achieve the above object, according to one aspect of the present application, a multistage range-extended water pump is provided.
The multistage range extending water pump according to the application comprises: at least two single stage water pumps; and the first connecting pipe is connected with two adjacent single-stage water pumps.
Further, each of the single-stage water pumps includes: a water bundling opening; the flow guide stator cover is connected with the water bundling opening; the pump body is connected with the flow guide stator cover; the motor wire outlet cover is arranged on the pump body; the rotor is arranged in the center of the pump body; a rotor frame disposed in the pump body and outside the rotor, the rotor frame for carrying the rotor; an impeller connected to the rotor; the impeller lid storehouse of intaking connects the pump body, and the cladding is in the impeller outside.
Furthermore, one end of the first connecting pipe is connected with the water inlet impeller cover bin of one of the two adjacent single-stage water pumps, and the other end of the first connecting pipe is connected with the water binding port of the other one of the two adjacent single-stage water pumps.
Furthermore, one end of the single-stage water pump positioned at one end of the multi-stage stroke-increasing water pump is provided with a water outlet cover.
Furthermore, one end of the single-stage water pump positioned at one end of the multi-stage stroke-increasing water pump is provided with a water inlet cover.
Further, the water inlet cover includes: a water inlet cover body; and the water inlet filter cover is arranged on the surface of the water inlet cover.
Furthermore, the water bundling opening, the flow guide stator cover, the pump body and the water inlet impeller cover bin are sequentially connected through a screw tooth interface.
Further, the first connecting pipe is a spiral pipe.
Further, the multistage range-extending water pump further comprises: and the second connecting pipe is connected with the water outlet cover.
Further, the multistage range-extending water pump further comprises: and the third connecting pipe is connected with the water inlet cover.
In the embodiment of the application, the mode of combination is adopted, and the purpose of adjustable total power of the water pump set is achieved by connecting a plurality of single-stage water pumps in series, so that the technical effect of adjusting the drainage distance of the water pump set is achieved, and the technical problem that the maintenance is not facilitated due to various types of water pumps needing to be prepared is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
fig. 1 is an exploded schematic view of a multi-stage range-extended water pump according to the related art.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the present application relates to a multi-stage extended range water pump including at least two single-stage water pumps 100 and at least one first connection pipe 200. Wherein the first connection pipe 200 connects two adjacent single-stage water pumps 100.
As shown in fig. 1, in an embodiment of the present application, each of the single-stage water pumps includes: the water bundling opening 2, the diversion stator cover 3, the pump body 4, the motor wire outlet cover 5, the rotor 6, the rotor frame 7, the impeller 8 and the water inlet impeller cover bin 9. Wherein, the diversion stator cover 3 is connected with the water bundling opening 2. The pump body 4 is connected with the diversion stator cover 3. The motor wire outlet cover 5 is arranged on the pump body 4. The rotor 6 is arranged centrally in the pump body 4. A rotor frame 7 is arranged inside the pump body 4 and outside the rotor 6, the rotor frame 7 being intended to carry the rotor 6. An impeller 8 is connected to the rotor 6. The water inlet impeller cover bin 9 is connected with the pump body 4 and is coated outside the impeller 8.
In an embodiment of the present application, one end of the first connection pipe 200 is connected to the water inlet impeller cover 9 of one of the two adjacent single-stage water pumps, and the other end of the first connection pipe is connected to the water outlet 2 of the other of the two adjacent single-stage water pumps.
In an embodiment of the present application, a water outlet cover 1 is disposed at one end of the single-stage water pump located at one end of the multi-stage range-extending water pump.
In an embodiment of the present application, a water inlet cover 11 is disposed at one end of the single-stage water pump at one end of the multi-stage range-extended water pump.
In an embodiment of the present application, the water inlet cover includes: a water inlet cover body 111 and a water inlet filter cover 112. Wherein, the water inlet filter cover 112 is arranged on the surface of the water inlet cover 111.
In an embodiment of the present application, the water bundling opening 2, the flow guide stator cover 3, the pump body 4, and the water inlet impeller cover bin 9 are sequentially connected through a screw interface.
In an embodiment of the present application, the first connection tube 200 is a coil.
In an embodiment of the present application, the multistage range-extended water pump further includes: a second connecting pipe (not shown) connected to the outlet cover 1.
In an embodiment of the present application, the multistage range-extended water pump further includes: a third connecting pipe (not shown) connected to the water inlet cover 11.
The working principle (working process or operation method) of the device is as follows: the liquid enters from the water inlet impeller cover bin, is discharged to the water binding opening through the impeller, is sent to the water inlet impeller cover bin of the next single-stage water pump through the connecting pipe at the water binding opening, and then is continuously pressurized through the impeller in the next single-stage water pump. The water is circulated to the Nth single-stage water pump and is pressurized to the required pressure until the water is discharged from the water-bundling opening of the subsequent single-stage water pump.
From the above description, it can be seen that the following technical effects are achieved by the present application: a plurality of single-stage water pumps are connected in series to form a water pump group. The water pump set can control the total power by randomly increasing or decreasing the number of the single-stage water pumps connected in series, so that the drainage distance is controlled. Thus, only a plurality of identical single-stage water pumps need to be prepared. When in use, the device can be freely assembled according to the requirements. And then only need maintain a water pump, when having the water pump to damage, only need the replacement one can simultaneously.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. A multi-stage extended range water pump, comprising:
at least two single stage water pumps; and
at least one first connecting pipe, wherein the first connecting pipe is connected with two adjacent single-stage water pumps;
each of the single-stage water pumps includes:
a water bundling opening;
the flow guide stator cover is connected with the water bundling opening;
the pump body is connected with the flow guide stator cover;
the motor wire outlet cover is arranged on the pump body;
the rotor is arranged in the center of the pump body;
a rotor frame disposed in the pump body and outside the rotor, the rotor frame for carrying the rotor;
an impeller connected to the rotor;
the water inlet impeller cover bin is connected with the pump body and covers the outer side of the impeller;
one end of the first connecting pipe is connected with a water inlet impeller cover bin of one of the two adjacent single-stage water pumps, and the other end of the first connecting pipe is connected with a water binding port of the other one of the two adjacent single-stage water pumps;
one end of the single-stage water pump positioned at one end of the multi-stage stroke-increasing water pump is provided with a water inlet cover;
the water inlet cover comprises:
a water inlet cover body; and
the water inlet filter cover is arranged on the surface of the water inlet cover;
the water bundling port, the flow guide stator cover, the pump body and the water inlet impeller cover bin are sequentially connected through a screw tooth interface.
2. The multi-stage range-extending water pump of claim 1, wherein a water outlet cover is provided at one end of the single-stage water pump at one end of the multi-stage range-extending water pump.
3. The multiple stage range extending water pump of claim 1, wherein the first connection pipe is a coil.
4. The multi-stage range-extended water pump of claim 2, further comprising:
and the second connecting pipe is connected with the water outlet cover.
5. The multi-stage range-extended water pump of claim 1, further comprising:
and the third connecting pipe is connected with the water inlet cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720719.0U CN210509614U (en) | 2019-05-17 | 2019-05-17 | Multi-stage stroke-increasing water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720719.0U CN210509614U (en) | 2019-05-17 | 2019-05-17 | Multi-stage stroke-increasing water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210509614U true CN210509614U (en) | 2020-05-12 |
Family
ID=70576111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920720719.0U Active CN210509614U (en) | 2019-05-17 | 2019-05-17 | Multi-stage stroke-increasing water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210509614U (en) |
-
2019
- 2019-05-17 CN CN201920720719.0U patent/CN210509614U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210509614U (en) | Multi-stage stroke-increasing water pump | |
| CN101890262A (en) | Full-automatic back washing filter | |
| CN204572469U (en) | Level Four series and-parallel connection pump | |
| CN103776209A (en) | Gas-liquid separator and compressor system with same | |
| CN105422478B (en) | Composite and multi-purpose agricultural water pump | |
| CN204783724U (en) | Water pump under multistage multiple exit liquid | |
| CN202833318U (en) | Multi-level peripheral pump | |
| CN102062103A (en) | Horizontal multi-outlet multistage pump | |
| CN107461339A (en) | A kind of intelligent centrifugal multistage pump multiple centrifugal pump | |
| CN102937060B (en) | Automatic flow switching valve | |
| WO2016096386A1 (en) | Compression unit for high and low pressure services | |
| CN202597228U (en) | Impeller for light pump | |
| CN201381989Y (en) | Double-inlet self-balance multiple-stage centrifugal pump | |
| CN103556680A (en) | Intelligent box water supplying equipment | |
| CN208611909U (en) | Stainless steel simply connected filter | |
| CN206397776U (en) | A kind of cabinet type centrifugal ventilation machine | |
| CN218717567U (en) | Intelligent starting device for optimizing small-sized multistage water pumping station | |
| CN202621010U (en) | Coating waste gas treatment device | |
| CN212717411U (en) | Positive and negative double circulation water pump | |
| CN205760023U (en) | A kind of defecator | |
| CN205444317U (en) | Integration feed water treatment equipment | |
| CN220036967U (en) | Multi-channel water pump | |
| CN204778795U (en) | Automatic charging device | |
| CN209852997U (en) | Liquid box | |
| CN220337023U (en) | Tandem fluid pump device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231017 Address after: No. 44, 6th Floor, Unit 2, Building 13, No. 11 Changchun Road, Zhengzhou High tech Industrial Development Zone, Zhengzhou City, Henan Province, 450001 Patentee after: Zhengzhou Dongcai Electromechanical Technology Co.,Ltd. Address before: 518100 floor 1, block B, building 9, South Third District, Minzhi street, Longhua New District, Shenzhen, Guangdong Province Patentee before: SHENZHEN DEPAI YINQUAN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |