CN206753982U - A kind of improved high-power submerged mixed-flow pump impeller - Google Patents
A kind of improved high-power submerged mixed-flow pump impeller Download PDFInfo
- Publication number
- CN206753982U CN206753982U CN201720566309.6U CN201720566309U CN206753982U CN 206753982 U CN206753982 U CN 206753982U CN 201720566309 U CN201720566309 U CN 201720566309U CN 206753982 U CN206753982 U CN 206753982U
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- China
- Prior art keywords
- blade wheel
- wheel structure
- post
- flow pump
- matrix base
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Abstract
It the utility model is related to mixed flow pump technical field, more particularly to a kind of improved high-power submerged mixed-flow pump impeller.The technical solution adopted in the utility model is：Including cylindrical base base, the center of matrix base is provided with conical centre's post, excessively connected by circular arc between matrix base and conical centre's post, conical centre column top is spherical structure, matrix base is provided with 6 equally distributed blade wheel structures, blade wheel structure is around conical centre's post distribution, the center of blade wheel structure is provided with deep-slotted chip breaker, cambered surface gradually small curved channel is formed between two adjacent blade wheel structures, the outermost of blade wheel structure is identical with the outermost of matrix base, and the top of blade wheel structure is provided with taper ruggedized construction.The utility model has the advantages that：Shape and the position of impeller are changed, makes that the runner of blade wheel structure is more unobstructed, and overall construction intensity is higher, makes that the using effect of high-power submerged mixed-flow pump is more preferable, and application is wider.
Description
Technical field
It the utility model is related to mixed flow pump technical field, more particularly to a kind of improved high-power submerged mixed-flow pump impeller.
Background technology
High-power submerged mixed-flow pump is mainly to convey liquid by the immixture of centrifugal force and axial thrust.Typically
Mixed flow pump power it is smaller, operating efficiency is low, can not all meet actual demand in many occasions, it is therefore desirable to use high-power
Submersible mixed-flow pump.The operation principle of mixed-flow pump is that the existing centrifugal force of effect to liquid is again after prime mover impeller rotates
There is axial thrust, be the synthesis of centrifugal pump and axial-flow pump.And the centrifugal impeller for providing centrifugal force is typically only one, thus it is real
Border is less efficient.
Utility model content
The purpose of this utility model is to provide a kind of improved high-power submerged mixed-flow pump impeller, impeller location is carried out special
Different topology layout makes impeller overall structure, and runner is more unobstructed when in use, and liquid resistance is smaller, and using effect is more preferable, and impeller makes
It is longer with the life-span.
The technical solution of the utility model is as follows：
A kind of improved high-power submerged mixed-flow pump impeller, including cylindrical base base, the center of described matrix base
Position is provided with conical centre's post, it is characterised in that：Excessively connected by circular arc between described matrix base and conical centre's post
Connect, the conical centre column top is spherical structure, and described matrix base is provided with 6 equally distributed blade wheel structures, described
Blade wheel structure is distributed around conical centre's post, and the center of the blade wheel structure is provided with deep-slotted chip breaker, adjacent two institutes
State and cambered surface gradually small curved channel, the outermost of the blade wheel structure and the outermost of described matrix base are formed between blade wheel structure
Side is identical, and the top of the blade wheel structure is provided with taper ruggedized construction, bottom and the described matrix base of the ruggedized construction
Diameter is identical, is provided with seal boss above the ruggedized construction, the top of the seal boss is provided with mounting boss, the assembling
The diameter of boss is less than the diameter of the seal boss, and the top spherical structure of conical centre's post is convex higher than the assembling
Platform, back taper endoporus, the blade wheel structure seen from above are formed between the inside of the mounting boss and the blade wheel structure
Be shaped as whirlwind shape structure, the bottom centre position of described matrix base is provided with threaded securing bores, the threaded securing bores
Inside is provided with positioning hole, and the threaded securing bores and the positioning hole are located inside conical centre's post.
Further, the thickness of the blade wheel structure middle part is more than the thickness at both sides position.
Further, the height of the mounting boss is more than the height of the seal boss.
Further, overall structure is made of aluminum alloy materials.
The beneficial effects of the utility model：
The utility model changes shape and the position of impeller, makes the runner of blade wheel structure more unobstructed, overall construction intensity
It is higher, make that the using effect of high-power submerged mixed-flow pump is more preferable, and application is wider.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is positive effect schematic diagram of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is upward view of the present utility model；
Fig. 5 is side view of the present utility model；
Fig. 6 is the utility model A-A cross section view；
Fig. 7 is the utility model B-B cross section view；
In figure：1st, matrix base, 2, conical centre's post, 3, blade wheel structure, 4, deep-slotted chip breaker, 5, positioning hole, 6, be screwed
Hole, 7, ruggedized construction, 8, seal boss, 9, mounting boss, 10, back taper endoporus.
Embodiment
As shown in Figures 1 to 7, a kind of improved high-power submerged mixed-flow pump impeller, impeller inner flow passage is more unobstructed, is using
When the transmission of higher efficiency can be provided, can be used under complex environment, so as to expand the reality of high-power submerged mixed-flow pump
Use scope.The overall intensity of impeller is also add from structure in addition, makes high-power submerged mixed-flow pump relatively reliable when in use,
Performance is more preferable, and service life is longer.It includes cylindrical base base 1, and the center of described matrix base 1 is provided with taper
Stem 2, excessively connected by circular arc between described matrix base 1 and conical centre's post 2, flatness is more preferable, it is ensured that impeller
More unobstructed in runner, performance is more preferable when in use.The top of conical centre's post 2 is spherical structure, and it is used for diving with high-power
The structural member connection of water mixed-flow pump uses, it is possible to increase joint efficiency.Described matrix base 1 is provided with 6 equally distributed leaves
Wheel construction 3, making impeller, operationally effect is more preferable.The blade wheel structure 3 is distributed around conical centre's post 2, makes impeller knot
Structure intensity is higher.The center of the blade wheel structure 3 is provided with deep-slotted chip breaker 4, is formed between adjacent two blade wheel structures 3
Cambered surface gradually small curved channel, it is the important feature for ensureing that blade wheel structure inner flow passage is unobstructed, it is possible to increase the use effect of impeller
Rate, make the using effect of impeller more preferable.The outermost of the blade wheel structure 3 is identical with the outermost of described matrix base 1, described
The top of blade wheel structure 3 is provided with taper ruggedized construction 7, can be effectively increased integrally-built intensity, improves the overall use longevity
Life.The bottom of the ruggedized construction 7 is identical with the diameter of described matrix base 1, and the top of ruggedized construction 7 is provided with seal boss
8, the sealing of part can be ensured when being assembled, makes it operationally safer more stable.The seal boss 8 it is upper
Side is provided with mounting boss 9, and the diameter of the mounting boss 9 is less than the diameter of the seal boss 8.Conical centre's post 2
Top spherical structure is higher than the mounting boss 9, disclosure satisfy that needs of the structure in assembling, is more convenient assembly manipulation.Institute
State and back taper endoporus 10, the blade wheel structure 3 seen from above are formed between the inside of mounting boss 9 and the blade wheel structure 3
Be shaped as whirlwind shape structure.The bottom centre position of described matrix base 1 is provided with threaded securing bores 6, and this end leads in connection
The mode for crossing threaded connection is more convenient.The inside of the threaded securing bores 6 is provided with positioning hole 5, plays a part of to position during assembling, side
Convenient to operate, efficiency of assembling can be improved.The threaded securing bores 6 and the positioning hole 5 are located inside conical centre's post 2, dress
More secure with rear bonding strength, connection effect is more preferable.
Preferably, the thickness of the middle part of blade wheel structure 3 is more than the thickness at both sides position, leaf can be made by so doing
The intensity of wheel construction in itself is higher, can also increase overall use intensity, improves overall service life.
Preferably, the height of the mounting boss 9 is more than the height of the seal boss 8, connection can be made in assembling
Property it is more preferable, assembly connection operation is more convenient, and performance is more stable when in use after the completion of assembling.
Preferably, overall be made of aluminum alloy materials, it is set to have intensity high, corrosion-resistant, in light weight, suitable various
Operation under environment.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvement or replacement can also be made, these improvement
Or replace and also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of improved high-power submerged mixed-flow pump impeller, including cylindrical base base (1), described matrix base (1)
Center is provided with conical centre's post (2), it is characterised in that：Lead between described matrix base (1) and conical centre's post (2)
Cross circular arc excessively to connect, be spherical structure at the top of conical centre's post (2), described matrix base (1) is provided with 6 and uniformly divided
The blade wheel structure (3) of cloth, the blade wheel structure (3) are distributed around conical centre's post (2), in the blade wheel structure (3)
Heart position is provided with deep-slotted chip breaker (4), and cambered surface gradually small curved channel is formed between adjacent two blade wheel structures (3), described
The outermost of blade wheel structure (3) is identical with the outermost of described matrix base (1), and the top of the blade wheel structure (3) is provided with cone
Shape ruggedized construction (7), the bottom of the ruggedized construction (7) is identical with the diameter of described matrix base (1), the ruggedized construction
(7) top is provided with seal boss (8), and the top of the seal boss (8) is provided with mounting boss (9), the mounting boss (9)
Diameter is less than the diameter of the seal boss (8), and the top spherical structure of conical centre's post (2) is higher than the mounting boss
(9) back taper endoporus (10), institute seen from above, are formed between the inside of the mounting boss (9) and the blade wheel structure (3)
That states blade wheel structure (3) is shaped as whirlwind shape structure, and the bottom centre position of described matrix base (1) is provided with threaded securing bores
(6), the inside of the threaded securing bores (6) is provided with positioning hole (5), and the threaded securing bores (6) and the positioning hole (5) are located at
Conical centre's post (2) is internal.
2. the improved high-power submerged mixed-flow pump impeller of one kind according to claim 1, it is characterised in that：The impeller knot
The thickness of structure (3) middle part is more than the thickness at both sides position.
3. the improved high-power submerged mixed-flow pump impeller of one kind according to claim 1, it is characterised in that：The assembling is convex
The height of platform (9) is more than the height of the seal boss (8).
4. the improved high-power submerged mixed-flow pump impeller of one kind according to claim 1, it is characterised in that：Overall structure is adopted
It is made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566309.6U CN206753982U (en) | 2017-05-20 | 2017-05-20 | A kind of improved high-power submerged mixed-flow pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566309.6U CN206753982U (en) | 2017-05-20 | 2017-05-20 | A kind of improved high-power submerged mixed-flow pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753982U true CN206753982U (en) | 2017-12-15 |
Family
ID=60618895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566309.6U Expired - Fee Related CN206753982U (en) | 2017-05-20 | 2017-05-20 | A kind of improved high-power submerged mixed-flow pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949088A (en) * | 2017-05-20 | 2017-07-14 | 江苏斯别特制泵有限公司 | A kind of high-power submerged mixed-flow pump impeller of special adaptations |
-
2017
- 2017-05-20 CN CN201720566309.6U patent/CN206753982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949088A (en) * | 2017-05-20 | 2017-07-14 | 江苏斯别特制泵有限公司 | A kind of high-power submerged mixed-flow pump impeller of special adaptations |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20210520 |