CN206092492U - Can dismantle impeller inside lining - Google Patents
Can dismantle impeller inside lining Download PDFInfo
- Publication number
- CN206092492U CN206092492U CN201621081875.XU CN201621081875U CN206092492U CN 206092492 U CN206092492 U CN 206092492U CN 201621081875 U CN201621081875 U CN 201621081875U CN 206092492 U CN206092492 U CN 206092492U
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- CN
- China
- Prior art keywords
- impeller
- inside lining
- liner
- diffuser
- impeller inside
- 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.)
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Abstract
The utility model discloses a can dismantle impeller inside lining, including impeller inside lining, diffuser, horn tube, its characterized in that: install the impeller inside lining on the horn tube earlier, diffuser and horn tube adoption bolt fixed connection, impeller inside lining one side is all closely leaned on on the horn tube tang, and impeller inside lining opposite side closely draws close on the diffuser tang, the blade is installed to impeller inside lining top, and impeller inside lining, diffuser, horn tube form an impeller wheel chamber like this. It is most advanced that inside lining one side is provided with the right angle form, and the opposite side is provided with the port identical with the horn tube tang. Having simple manufacture, saving raw and other materials, cost reduction is to original 12, installation easy maintenance's characteristics.
Description
Technical field
This utility model belongs to suction pump equipment field, more particularly to detachable impeller liner.
Background technology
Because water pump operation for a period of time after, impeller housing easily weares and teares because of cavitation, thus need easily grind in impeller housing
The position of damage extends the life-span of impeller housing using increasing by the way of liner.As shown in Figure 1 and Figure 2, existing impeller liner is
Non-dismountable liner 7, structure is the mounting groove of first corresponding installation liner of getting on the bus out in impeller housing, then bores plug welding hole 5, is made
It is complicated；First liner is installed in mounting groove during installation, plug welding hole plug welding is expired, reprocess the internal diameter of impeller housing 6, this knot
Structure is integrally fixed on impeller housing, it is impossible to dismantled, and when the later stage, liner serious wear need to be changed, can only go up lathe will be original
Liner car falls, again the new liner of plug welding, then carries out polish, and time-consuming, wastes time and energy, and expense is huge.At this stage, in impeller
Shell place easy to wear we improve structure.
Utility model content
This utility model is intended to overcome the defect of prior art, there is provided a kind of detachable impeller liner, makes simple, shortens
Fabrication cycle is to original 3/5；Raw material is saved, cost is reduced to original 1/2；Convenient to install and maintain and quality is carried
Rise.
In order to solve above-mentioned technical problem, this utility model provides technical scheme below：
Detachable impeller liner, including impeller liner, diffuser, oviduct, are first arranged on impeller liner on oviduct,
Diffuser is fixedly connected with oviduct using bolt, and impeller liner side is leaning closely against on oviduct seam, and impeller liner is another
Side is closely abutted against on diffuser seam；Impeller liner top is provided with blade, and impeller liner, diffuser, oviduct are so
Form a blade wheel chamber.
Further, impeller liner side is provided with rectangular-shaped tip, and opposite side is provided with what is matched with oviduct seam
Port.
Compared with prior art, this utility model has following beneficial effect：
The device is mainly applied to guide vane mixed flow pump, using new construction, therewith pre-structure is compared, and this impeller liner is single
An only part, detachably, it is not necessary to bore plug welding hole and welded again, makes simple；First by inside lining filling in oviduct during installation
On, position by seam, then diffuser is with bolts with oviduct, also there is seam on diffuser, it is ensured that the installation of liner
Precision, so forms a blade wheel chamber, install convenient；Need that only liner need to be individually replaced i.e. when changing accessory after the abrasion of later stage liner
Can, it is convenient and swift, take short, material-saving, low cost.
Description of the drawings
Fig. 1 is the structural representation of existing impeller liner.
Fig. 2 is the partial schematic diagram of existing impeller liner.
Fig. 3 is the schematic diagram of the detachable impeller liner of this utility model.
Fig. 4 is the partial enlarged drawing of the detachable impeller liner of this utility model.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.
As shown in Figure 3-4, detachable impeller liner, including impeller liner 1, diffuser 2, oviduct 3, first by impeller liner
1 is arranged on oviduct 3, and diffuser 2 is fixedly connected with oviduct 3 using bolt.Impeller liner side is provided with rectangular-shaped point
End, opposite side is provided with the port matched with oviduct seam, and the side of impeller liner 1 is leaning closely against on oviduct seam,
The opposite side of impeller liner 1 is closely abutted against on diffuser seam；The top of impeller liner 1 is provided with blade 4, impeller liner, stator
Body, oviduct so form a blade wheel chamber.
This new employing new construction therewith compare by pre-structure, 1. makes simple, shortens fabrication cycle to original 3/5；②
Raw material is saved, cost is reduced to original 1/2；3. simple and quality is installed to get a promotion；4. it is the time required to after-sales service
Original 1/2.
Explanation embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for ability
It is all within spirit of the present utility model and principle for the technical staff in domain, any modification, equivalent substitution and improvements made
Deng should be included within protection domain of the present utility model.
Claims (2)
1. detachable impeller liner, including impeller liner, diffuser, oviduct, it is characterised in that：First impeller liner is arranged on
On oviduct, diffuser is fixedly connected with oviduct using bolt, and impeller liner side is leaning closely against on oviduct seam, leaf
Wheel liner opposite side is closely abutted against on diffuser seam；Impeller liner top is provided with blade, impeller liner, diffuser, loudspeaker
Pipe so forms a blade wheel chamber.
2. detachable impeller liner according to claim 1, it is characterised in that：Impeller liner is provided with rectangular-shaped for side
Tip, opposite side is provided with the port matched with oviduct seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081875.XU CN206092492U (en) | 2016-09-27 | 2016-09-27 | Can dismantle impeller inside lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081875.XU CN206092492U (en) | 2016-09-27 | 2016-09-27 | Can dismantle impeller inside lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092492U true CN206092492U (en) | 2017-04-12 |
Family
ID=58480879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621081875.XU Active CN206092492U (en) | 2016-09-27 | 2016-09-27 | Can dismantle impeller inside lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092492U (en) |
-
2016
- 2016-09-27 CN CN201621081875.XU patent/CN206092492U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200219 Address after: No. 9 road 411201 Hunan city of Xiangtan province Jiuhua Jiuhua demonstration zone Patentee after: Leo group Hunan pump industry limited company Address before: 214000 Jiangsu city of Wuxi province Wuxi Economic Development Zone, Road No. 123 Patentee before: Wuxi Liou Tin Pump Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right |