CN209483696U - It is a kind of novel to pump out water column structure - Google Patents
It is a kind of novel to pump out water column structure Download PDFInfo
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- CN209483696U CN209483696U CN201822156306.2U CN201822156306U CN209483696U CN 209483696 U CN209483696 U CN 209483696U CN 201822156306 U CN201822156306 U CN 201822156306U CN 209483696 U CN209483696 U CN 209483696U
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- main structure
- motor axial
- water
- interface
- rear end
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Abstract
Novel water column structure is pumped out the utility model discloses a kind of, it mainly include main structure, water outlet interface tube, motor axial interface, water inlet, main structure front end is water inlet to connect guide vane, main structure rear end is motor axial interface, by pump shaft in motor axial interface, main structure upper end is water outlet interface tube to connect outlet pipe.Motor axial interface is recessed inwardly, and by the transition of arc transition section to realize that rear end face remains basically stable with main structure rear end face.Main structure is stamping parts.The utility model water-outlet body uses Sheet Metal Forming Technology, has the characteristics that thin, even, light, intensity is good；Precision and surface state are better than traditional casting, and machining amount is few, and high production efficiency, production cost is low, and there is no the casting defects such as stomata, effectively increase the reliability of pump；It provides convenience for pump assembly, improves the production efficiency of assembly and test, bring great convenience to assembly manipulation work, reduce production cost, shorten the production cycle.
Description
Technical field
The utility model relates to the fields of stainless steel horizontal multi-stage centrifugal pump, and in particular to a kind of novel to pump out water body knot
Structure.
Background technique
Existing general pump configuration mainly includes water inlet body 1, impeller 2, guide vane 3, pump shaft 4, mechanical seal 5, original in the market
Water-outlet body 6, motor 7, as depicted in figs. 1 and 2.The following drawback that existing structure is primarily present: existing water-outlet body is using casting
Technique is easy the defects of there are stomata, crackle, burnings into sand；Existing water-outlet body need to be handled through artificial aging, increased and be produced into
This；This precision castings manufacturing procedure is more, and complex process, labor intensity of workers is big, and at high cost, the production cycle is also longer.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide and a kind of novel pump out water body knot
Structure.
The purpose of this utility model is completed by following technical solution: it is this it is novel pump out water column structure, it is main
It to include main structure, water outlet interface tube, motor axial interface, water inlet, main structure front end is water inlet to connect guide vane, main
Body structure rear end is motor axial interface, passes through pump shaft in motor axial interface, and main structure upper end is water outlet interface tube to connect out
Water pipe.The motor axial interface is recessed inwardly, and by the transition of arc transition section to realize rear end face and main structure after
It remains basically stable end face.
The main structure is stamping parts, and the Sheet Metal Forming Technology of stamping parts is integrally formed.
The utility model has the following beneficial effects: the utility model water-outlet body uses Sheet Metal Forming Technology, there is thin, even, light, intensity
Good feature；Precision and surface state are better than traditional casting, and machining amount is few, and high production efficiency, production cost is low, is not present
The casting defects such as stomata effectively increase the reliability of pump；It provides convenience for pump assembly, improves the production of assembly and test
Efficiency brings great convenience to assembly manipulation work, reduces production cost, shortens the production cycle.
Detailed description of the invention
Fig. 1 is the general-purpose pump structural schematic diagram of the prior art.
Fig. 2 is the former water-outlet body figure of the prior art.
Fig. 3 is the structural schematic diagram of the utility model.
Fig. 4 is structural schematic diagram after the combination of the utility model and outlet pipe.
Fig. 5 is the structural schematic diagram that the utility model is assemblied in pump.
Description of symbols: water inlet body 1, impeller 2, guide vane 3, pump shaft 4, mechanical seal 5, former water-outlet body 6, motor 7, water outlet
Pipe 8, water-outlet body 9, main structure 10, water outlet interface tube 11, motor axial interface 12, arc transition section 13, water inlet 14.
Specific embodiment
Detailed introduction is done to the utility model below in conjunction with attached drawing:
Embodiment: as shown in the picture, it is this it is novel pump out water column structure, water-outlet body 9 mainly includes main structure 10, goes out
Waterpipe jointing 11, motor axial interface 12, water inlet 14,10 front end of main structure are water inlet 14 to connect guide vane 3, main structure
10 rear ends be motor axial interface 12, motor axial interface 12 is recessed inwardly, and by 13 transition of arc transition section to realize after
It remains basically stable with 10 rear end face of main structure end face.Realize more compact and reliable installation.Pass through pump in motor axial interface 12
Axis 4,10 upper end of main structure are water outlet interface tube 11 to connect outlet pipe 8.The main structure 10 of the utility model is stamping parts,
The Sheet Metal Forming Technology of stamping parts is integrally formed.It is more frivolous, and machining amount is few, and the casting defects such as stomata are not present,
Improve the reliability of pump.
It is understood that it will be understood by those skilled in the art that the technical solution of the utility model and utility model structure
Think of is subject to equivalent substitution or change all and should belong to the protection scope of the utility model the attached claims.
Claims (2)
- Novel pump out water column structure 1. a kind of, it is characterised in that: mainly include main structure (10), water outlet interface tube (11), Motor axial interface (12), water inlet (14), main structure (10) front end are water inlet (14) to connect guide vane (3), main structure (10) rear end is motor axial interface (12), passes through pump shaft (4) in motor axial interface (12), and main structure (10) upper end is outlet pipe Interface (11) is to connect outlet pipe (8)；The motor axial interface (12) is recessed inwardly, and passes through arc transition section (13) mistake It crosses to realize that rear end face remains basically stable with main structure (10) rear end face.
- 2. novel water column structure is pumped out according to claim 1, it is characterised in that: the main structure (10) is punching press Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156306.2U CN209483696U (en) | 2018-12-21 | 2018-12-21 | It is a kind of novel to pump out water column structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156306.2U CN209483696U (en) | 2018-12-21 | 2018-12-21 | It is a kind of novel to pump out water column structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209483696U true CN209483696U (en) | 2019-10-11 |
Family
ID=68126856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156306.2U Active CN209483696U (en) | 2018-12-21 | 2018-12-21 | It is a kind of novel to pump out water column structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209483696U (en) |
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2018
- 2018-12-21 CN CN201822156306.2U patent/CN209483696U/en active Active
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