CN205779883U - A kind of impeller and water pump - Google Patents
A kind of impeller and water pump Download PDFInfo
- Publication number
- CN205779883U CN205779883U CN201620746268.4U CN201620746268U CN205779883U CN 205779883 U CN205779883 U CN 205779883U CN 201620746268 U CN201620746268 U CN 201620746268U CN 205779883 U CN205779883 U CN 205779883U
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- blade
- impeller
- connection dish
- impeller body
- dish
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Abstract
This utility model relates to pump technology field, particularly relates to a kind of impeller in water pump and the water pump with this kind of impeller.It includes that the first impeller body and the second impeller body, the first impeller body, the second impeller body junction are respectively arranged with the first connection dish and the second connection dish；Being provided with multiple first blade in first impeller body, be provided with multiple second blade in the second impeller body, each first blade correspondence connects second blade, and the first blade contacts with described second blade composition blade body.First blade and the second blade are contacted with each other composition blade body by this utility model, being prevented between the first blade and the second blade is crisscross arranged causes water that the first blade takes out of and the water that the second blade is taken out of can not flow out impeller simultaneously, and then can effectively prevent the current in aquarium or pond disorderly.The water pump that this utility model provides, the uniform fluid flow produced, do not have turbulent flow phenomenon.
Description
Technical field
This utility model relates to pump technology field, particularly relates to a kind of impeller in water pump and with this kind of leaf
The water pump of wheel.
Background technology
Existing crossing current water pump typically works in water environment, needs the liquid discharged uniform during its work, existing without turbulent flow
As, and then a cross-flow environment can be provided for aquatic-organism.The crossing current general two ends of water pump are provided with impeller, and crossing current water
The impeller body at pump two ends includes the first impeller and the second impeller, and wherein the first impeller and the second impeller connect, but the first leaf
It is crisscross arranged between the second blade arranged on the first blade arranged on wheel and the second impeller, and then when causing draining, water can not
Uniform discharge from this impeller body, it will usually be first water outlet, the water outlet subsequently of the second impeller on the first impeller.So can cause
During water outlet, current are uneven.
Therefore, how to propose a kind of impeller, it is possible to solve existing impeller water outlet uneven, be that those skilled in the art need to solve
Technical problem certainly.
Utility model content
The purpose of this utility model is to propose a kind of impeller, it is possible to existing impeller water outlet is uneven, causes aquarium or water
The problem that pond energy current are disorderly.
For reaching this purpose, this utility model by the following technical solutions:
A kind of impeller, including the first impeller body and the second impeller body of being connected with the first impeller body, described the
One impeller body, the second impeller body junction are respectively arranged with the first connection dish and the second connection dish；Described first impeller
Basis is the most internal is provided with multiple first blade, is provided with multiple second blade, each first blade pair in described second impeller body
Should connect and have second blade, described first blade contacts with described second blade composition blade body.
As preferably, described first connection dish/the second connection dish is connected dish/the first connection dish with described second and contacts with each other
Side be provided with the groove no less than；Corresponding described groove, described second connection dish/the first connection dish is arranged limited
Position is protruding.
As preferably, described second connection dish is connected the side that dish contacts and is provided with groove with described first, and described
It is provided with spacing preiection on one connection dish.
As preferably, described first blade stretches out described first connection dish, and described first blade and described spacing preiection
It is connected；
Being additionally provided with spacing ring on described second connection dish medial wall, described spacing ring is away from described first impeller body
One end is connected with described second blade, and described groove is arranged on described spacing ring.
As preferably, described first blade is identical with the end surface shape of one end that described second blade contacts with each other.
As preferably, the coupled second blade the same side side view of described first blade side shape is identical.
As preferably, it is threaded that described first connection dish is connected dish with described second, and described first connection dish is arranged
There is external screw thread, described second connection dish has been provided with female thread.
As preferably, described first impeller body, the second impeller body being provided with card assembly, described card assembly is positioned at
Described first impeller body, the second impeller body are away from one end of the first connection dish, and described first impeller body, the second impeller
Body is additionally provided with rotating disk away from one end of the first connection dish, and described card assembly includes that dop, described dop include at least two edges
First impeller body, the card of the second axially symmetric setting of impeller body, described card end is along the first connection dish radially-inwardly
Extend and be provided with grab.
As preferably, described first connection dish is connected dish with described second and is connected by screw.
As preferably, described groove is connected with described spacing preiection interference fit.
A kind of water pump, it is characterised in that include the impeller as described in any one of claim 1-9.
The beneficial effects of the utility model:
First blade and the second blade are contacted with each other composition blade body by this utility model, it is possible to prevent the first blade with
It is crisscross arranged the water causing the first blade to be taken out of between second blade and water that the second blade is taken out of can not flow out impeller simultaneously, enter
And can effectively prevent the current in aquarium or pond disorderly.Contact between first blade and the second blade, energy simultaneously
Enough preventing the two when without connecting, in the middle part of impeller, water is assembled can not affect current with wheel rotation.
Meanwhile, when the first blade and the second blade stagger are arranged, between the first blade during water outlet, the second blade can stop
Part water flows out, and motor is in order to overcome the water resistance to the second blade, can improve torque accordingly, or is not improving torque
In the case of, make Flow Velocity and diminish accordingly.In this utility model, the first blade and the second blade contact with each other formation blade body, with
First blade of the prior art and the second blade stagger are arranged to be compared, and requires relatively to diminish to motor torque, and then power consumption phase
Should reduce.
The water pump that this utility model provides, the uniform fluid flow produced, do not have turbulent flow phenomenon, use this practicality simultaneously
The impeller of novel middle offer, it is possible to prevent the phenomenon of side water outlet other side pocket water in impeller rotary course, and then can drop
By twisting resistance in low pump motor axle rotary course, reduce the energy consumption of pump motor, and improve pump motor service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the impeller that this utility model provides；
Fig. 2 is the structural representation of the second impeller body that this utility model provides.
In figure:
1, the first impeller body；11, the first connection dish；12, the first blade；2, the second impeller body；21, second connects
Dish；22, the second blade；3, groove；4, spacing preiection；5, dop；51, card；52, grab；6, rotating disk.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, below in conjunction with the accompanying drawings and pass through
Detailed description of the invention further illustrates the technical solution of the utility model.
Present embodiments provide a kind of impeller, as it is shown in figure 1, this impeller include the first impeller body 1 and with the first leaf
The second impeller body 2 that wheel body 1 connects, the first impeller body 1 is provided with first with the junction of the second impeller body 2 and is connected
Dish 11, the second impeller body 2 is provided with second with the junction of the first impeller body 1 and is connected dish 21；Set in first impeller body 1
It is equipped with multiple first blade 12, and multiple first blade 12 circumference is uniformly on the first connection dish 11 medial wall；Second impeller is originally
Being provided with multiple second blade 22 in body 1, multiple second blade 22 circumferences are uniform on the second connection dish 21 medial wall, Mei Ge
There is second blade 22 one blade 12 corresponding connection, and therefore the quantity of the first blade 12 should be protected with the quantity of the second blade 22
Holding consistent, the first blade 12 contacts with described second blade 22 composition blade body, the i.e. first blade 12 and the second blade 22
Between.
In order to ensure uniform fluid flow and will not turbulent flow, the end face of one end that the first blade 12 contacts with each other with the second blade 22
Shape is identical, so ensure that the two junction can preferably connect, it is ensured that blade body is raw without abnormity produce.
In order to ensure that current can flow out smoothly between blade body, the first blade 12 side view in the present embodiment
Second coupled blade 22 the same side side view is identical.Or first blade 12 and the second side, blade 22 the same side
Face should be positioned on same curved surface；Or the two is symmetrical arranged；This kind of structure ensure that blade body somewhere does not haves pocket water
Problem, and then make the motor that is connected with impeller more laborsaving when rotating.
As shown in Figure 1 and Figure 2, in order to coaxial, in the present embodiment after making the first impeller body 1 install with the second impeller body 2
First connection dish 11/ second connection dish 21 is connected the side that dish 21/ first connection dish 11 contacts with each other and is provided with described second
Groove 3 no less than one；Corresponding described groove 3, the second connection dish 21/ first connection dish 12 is provided with spacing preiection 4.Peace
During dress, spacing preiection 4 should insert in groove 3, it is possible to makes the first connection dish 11 contact with the second connection dish 21 bending, it is ensured that first
The central shaft of impeller body 1 and the central shaft of the second impeller body 2 on the same line, and then ensure that impeller is Split type structure
Time, rotation process will not occur circular runout, make uniform fluid flow.
Specifically, in the present embodiment, the second connection dish 21 is connected the side that dish 11 contacts and is provided with groove 3 with first, and
It is provided with spacing preiection 4 on one connection dish 11.Certainly other embodiment further groove 3 may be provided on the first connection dish 11, spacing
Protruding 4 are arranged on the second connection dish 21.
In order to ensure that the first blade 12 can contact with each other with the end face of the second blade 22, the first blade 12 stretches out described
One connection dish 11, and the first blade 12 is connected with described spacing preiection 4；It is additionally provided with spacing on second connection dish 22 medial wall
Ring 221, spacing ring 221 is connected with the second blade 22 away from one end of described first impeller body 1, the end face of the i.e. second blade 22
Being positioned at the spacing ring 221 one side away from the first impeller body 1, groove 3 is arranged on described spacing ring 221.Its further groove 2 with
Connected by interference fit between spacing preiection 4, and the first connection dish 11 is connected between dish 21 with second and passes through adhesives
To guarantee that the two firm connects, rotary course does not haves between the first impeller body 1 with the second impeller body 2 asking of separating
Topic.
Connect more firm between dish 21 to make the first connection dish 11 be connected with second, the first connection dish 11 and second connects
Flange 21 is connected by screw.I.e. first connection dish 11 is connected on dish 21 with second and is provided with screwed hole and screw fit.
Certainly, in other embodiments, the first connection dish 11 is connected between dish 21 with second and can be threaded connection, corresponding
The first connection dish 11 on be provided with external screw thread, the second connection dish 21 is provided with female thread.
Card assembly it is provided with for being connected with pump motor, card assembly on first impeller body the 1, second impeller body 2
It is positioned at first impeller body the 1, second impeller body 2 one end away from the first connection dish 11, and first impeller body the 1, second leaf
Wheel body 2 is additionally provided with rotating disk 6 away from one end of the first connection dish 11, and card assembly includes that dop 5, dop 5 include at least two edges
The card 51 of the first impeller body axially symmetric setting of the 1, second impeller body 2, card 51 end is along the first connection dish 11 radially
Extend internally and be provided with grab 52.
Embodiment 2
The present embodiment provides a kind of water pump, including pump motor, also includes the impeller as provided in embodiment 1.
The water pump that the present embodiment provides, the uniform fluid flow produced, do not have turbulent flow phenomenon, use such as embodiment simultaneously
The impeller provided in 1, it is possible to prevent the phenomenon of side water outlet other side pocket water in impeller rotary course, and then water can be reduced
By twisting resistance in pump motor axle rotary course, reduce the energy consumption of pump motor, and improve pump motor service life.
Note, of the present utility model ultimate principle and principal character and of the present utility model excellent have more than been shown and described
Point.Skilled person will appreciate that of the industry, this utility model is not limited to the embodiments described above, above-mentioned embodiment and saying
Described in bright book, principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this
Utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model,
Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. an impeller, it is characterised in that include the first impeller body (1) and be connected second with the first impeller body (1)
Impeller body (2), described first impeller body (1), the second impeller body (2) junction are respectively arranged with the first connection dish (11)
And the second connection dish (21)；Being provided with multiple first blade (12) in described first impeller body (1), described second impeller is originally
Being provided with multiple second blade (22) in body (1), there is second blade (22) each first blade (12) corresponding connection, described
First blade (12) contacts with described second blade (22) composition blade body.
Impeller the most according to claim 1, it is characterised in that described first connection dish (11)/second connection dish (21) with
The side that described second connection dish (21)/first connection dish (11) contacts with each other is provided with the groove (3) no less than；Corresponding
Described groove (3), described second connection dish (21)/first connection dish (12) is provided with spacing preiection (4).
Impeller the most according to claim 2, it is characterised in that described second connection dish (21) is connected dish with described first
(11) side contacted is provided with groove (3), and described first connection dish (11) is provided with spacing preiection (4).
Impeller the most according to claim 3, it is characterised in that described first blade (12) stretches out described first connection dish
, and described first blade (12) is connected with described spacing preiection (4) (11)；
Being additionally provided with spacing ring (221) on described second connection dish (22) medial wall, described spacing ring (221) is away from described first
One end of impeller body (1) is connected with described second blade (22), and described groove (3) is arranged on described spacing ring (221).
5. according to the arbitrary described impeller of claim 1-4, it is characterised in that described first blade (12) and described second blade
(22) end surface shape of the one end contacted with each other is identical.
Impeller the most according to claim 5, it is characterised in that described first blade (12) side view is coupled
Second blade (22) the same side side view is identical.
Impeller the most according to claim 1, it is characterised in that described first connection dish (11) is connected dish with described second
(21) threaded, described first connection dish (11) is provided with external screw thread, described second connection dish (21) is provided with interior spiral shell
Stricture of vagina.
Impeller the most according to claim 5, it is characterised in that described first impeller body (1), the second impeller body (2)
On be provided with card assembly, described card assembly is positioned at described first impeller body (1), the second impeller body (2) away from first even
One end of flange (11), and described first impeller body (1), the second impeller body (2) are away from one end of the first connection dish (11)
Be additionally provided with rotating disk (6), described card assembly include dop (5), described dop (5) include at least two along the first impeller body (1),
The card (51) of the second impeller body (2) axially symmetric setting, described card (51) end along the first connection dish (11) radially to
Interior extension is provided with grab (52).
Impeller the most according to claim 2, it is characterised in that described groove (3) and described spacing preiection (4) interference fit
Connect.
10. a water pump, it is characterised in that include the impeller as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746268.4U CN205779883U (en) | 2016-07-13 | 2016-07-13 | A kind of impeller and water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746268.4U CN205779883U (en) | 2016-07-13 | 2016-07-13 | A kind of impeller and water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779883U true CN205779883U (en) | 2016-12-07 |
Family
ID=58123437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746268.4U Active CN205779883U (en) | 2016-07-13 | 2016-07-13 | A kind of impeller and water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779883U (en) |
-
2016
- 2016-07-13 CN CN201620746268.4U patent/CN205779883U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |