CN110439849A - Impeller of pump and receded disk impeller pump - Google Patents
Impeller of pump and receded disk impeller pump Download PDFInfo
- Publication number
- CN110439849A CN110439849A CN201910876435.5A CN201910876435A CN110439849A CN 110439849 A CN110439849 A CN 110439849A CN 201910876435 A CN201910876435 A CN 201910876435A CN 110439849 A CN110439849 A CN 110439849A
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- Prior art keywords
- pump
- impeller
- piece
- chamber
- floor
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- 239000000463 material Substances 0.000 claims abstract description 140
- 230000011218 segmentation Effects 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 8
- 239000011344 liquid material Substances 0.000 description 6
- 238000010008 shearing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
Abstract
The invention discloses a kind of impeller of pump, impeller of pump include and pump power output axis connection first round piece and connect with first round piece second take turns piece, second wheel piece and first round piece are oppositely arranged and keep spacing, to form material section between, second wheel on piece is provided with the first charging aperture for entering material section for material, material section is provided with the village material chamber being connected to first charging aperture, first round piece or the second wheel on piece are connected with multiple floor components, multiple floor components are circumferentially distributed along village material chamber, by partial segmentation of the material section in addition to chamber is expected in village at multiple flowing lumens, the first end of each flowing lumen is connected to village material chamber, second end is provided with the second discharge port, the channel for the connection of two neighboring flowing lumen is provided on each floor component.The impeller of pump is high to the passability of block, will not block be sheared and is crushed when conveying material of the liquid containing block, reduces the destructiveness to material high microsteping significantly.
Description
Technical field
The present invention relates to conveying equipment technical fields, more specifically to a kind of impeller of pump and including the pump leaf
The receded disk impeller of wheel pumps.
Background technique
Impeller is the important component of impeller pump, and being rotated in pump chamber by impeller makes pump chamber form suction, attract liquid
State material enters pump chamber, then liquid material is transferred out the course of work that pump chamber forms impeller pump by the rotation of impeller.It is supporting
It grows in industry, feed preparation needs to stir the materials such as various bean or pea, corn, corpuscular protein material, ensiling material and water addition
The feed for nursing for being stirred in tank and forming viscous liquid shape is mixed, feed for nursing is needed through each of pipeline to substantial amounts
A cultivation section must be provided with pump on pipeline for the normal conveying for guaranteeing feed to increase power.But in the prior art, in pump
Impeller have it is multiple around power output shaft rotation wheel pieces or the gear teeth, when feed flows through pump chamber and impeller, the height of impeller
The effect that speed rotation can make all sides for taking turns piece or the tooth side of the gear teeth cause shearing, mill to cut or be crushed the block in feed,
Keep impeller pump poor for the passability of particle or block objects and high microsteping object in material, can have very to substance of this kind
Big destructiveness is difficult to that block objects or high microsteping object is made to keep basic original state circulation.This is to the feed of cultivation or very much
Food liquid material causes very big destructiveness as contained the fruit juice etc. of blocky fruit, reduces high microsteping contained by material
Property and nutritional profile, and affect the mouthfeel of material.
In view of this, needing the shearing for developing a kind of pair of block and high microsteping object passability is high, significant decrease is to material
It is pumped with the impeller or impeller of crushing function.
Summary of the invention
The purpose of the present invention is to provide a kind of impeller of pump, when conveying material of the liquid containing block, to block
Passability it is high, block will not be sheared and is crushed, reduce the destructiveness to material high microsteping significantly.Of the invention
Purpose, which also resides in, provides a kind of receded disk impeller pump including above-mentioned impeller of pump.
A kind of impeller of pump provided by the invention, include with pump power output axis connection first round piece and with it is described
Second wheel piece of first round piece connection, the second wheel piece and the first round piece are oppositely arranged and keep spacing, in the two
Between formed material section, it is described second wheel on piece is provided with for material enter the material section first charging aperture, it is described
Material section is provided with the village material chamber being connected to the first charging aperture, and the material section is provided with multiple floor components, more
Circumferentially distributed, by the material section except the village material chamber in addition to partial segmentation of a floor component along the village material chamber
At multiple flowing lumens, chamber is connected to the first end of each flowing lumen, second end is provided with the second discharge port with village material,
The channel for the two neighboring flowing lumen connection is provided on each floor component.
Preferably, the first round piece and the second rounded structure of wheel piece and the two is coaxial, first charging
Mouth is located at the center point of the second wheel piece, and the village material chamber is opposite with the first charging aperture just.
Preferably, the first end of each floor component with the central axis of the circular configuration keep spacing, with
Make to form the village material chamber between each first end.
Preferably, each floor includes being connected to the first floor of the first round piece and being connected to described second
The second floor of piece is taken turns, first floor and second floor are oppositely arranged and keep spacing, so that between therebetween
Away from the formation channel.
Preferably, each floor component radially extending along the circular configuration, so that each flowing lumen
Second end in open-like shape, to form second discharge port.
Preferably, one end close to the village material chamber of first floor is equipped with bevel structure, along the first round piece
It is gradually tilted to bevel structure described in the direction of the second wheel piece to the direction of the central axis far from the first round piece.
The present invention also provides a kind of receded disk impeller pump, includes pump case, power device and formed positioned at the pump case
Pump chamber in impeller, which is characterized in that the impeller is described in any item impeller of pump as above.
Preferably, it is provided with the second charging aperture being connected to the pump chamber and the second discharge port on the pump case, described
Two feed inlets are opposite with the first charging aperture just；The pump chamber showing ellipsoidal structure, the central axis of the impeller of pump with
Second discharge port is respectively positioned on the long axis of the ellipsoidal structure.
Preferably, the side wall of the pump case where the second charging aperture is at a distance from the first charging aperture less than 5
Millimeter.
Preferably, the first round piece and the second wheel piece are in the form of annular discs, and the first round piece and described second
The edge for taking turns all sides of piece is provided with rounded structure.
In technical solution provided by the invention, impeller of pump include with pump power output axis connection first round piece and
The second wheel piece being connect with first round piece.Second wheel piece and first round piece are oppositely arranged and keep spacing, with shape between
At material section.Second wheel on piece is provided with the first charging aperture for entering material section for material, so that material is fed from first
Mouth enters material section.And material section is provided with the village material chamber being connected to first charging aperture, and is provided with multiple floor components.
Multiple floor components along village material chamber it is circumferentially distributed, by partial segmentation of the material section in addition to chamber is expected in village at multiple flowing lumens,
Chamber is connected to the first end of each flowing lumen, second end is provided with the second discharge port with village material.Material enters from first charging aperture
Then village material chamber enters each flowing lumen in the material chamber circumferential direction of village, then from the second end of flowing lumen under the influence of centrifugal force
The second discharge port throw away.The process realizes the conveying of liquefied mixture material, and material enters from first charging aperture, flows through
Then village material chamber and flowing lumen are thrown away from the second discharge port, all sides that whole process avoids the wheel piece of material and rotation are touched
It hits, effectively prevent the wheel piece of impeller of pump to generate shearing or grind the block in material and cut.And it is arranged on each floor component
There is the channel for the connection of two neighboring flowing lumen.Material can generate centrifugal force with the rotation of wheel piece, after the chamber that circulates,
Under the influence of centrifugal force material can flowing lumen where itself then adjacent flowing lumen entered from adjacent by channel
The second discharge port of flowing lumen throw away, weaken the collision of material and flowing lumen side wall, effectively offset that wheel piece generates with centrifugation
Extent of the destruction of the power opposite effect power to material.So set, impeller of pump provided by the invention, conveying liquid is containing bulk
It is high to the passability of block material, block will not be sheared and is crushed when the material of object, it is reduced significantly to material height
The destructiveness of fiber.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of impeller of pump in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram in material section in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of first round piece in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the second wheel piece in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of receded disk impeller pump in the embodiment of the present invention.
In Fig. 1-Fig. 5:
First round piece -1, second takes turns piece -2, first charging aperture -3, village material chamber -4, flowing lumen -5, channel -6, the first floor -
7, the second floor -8, pump case -9, second charging aperture -10, the second discharge port -11.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Present embodiment is designed to provide a kind of impeller of pump, when conveying material of the liquid containing block,
It is high to the passability of block, block will not be sheared and is crushed, reduce the destructiveness to material high microsteping significantly.
The purpose of present embodiment, which also resides in, provides a kind of receded disk impeller pump including above-mentioned impeller of pump.
Hereinafter, elaborating in conjunction with attached drawing to embodiment.In addition, embodiments illustrated below is not remembered claim
The content of the invention of load plays any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of the invention described in the claims.
Please refer to attached drawing 1-5, a kind of impeller of pump provided in this embodiment comprising have the power output axis connection with pump
First round piece 1 and connect with first round piece 1 second wheel piece 2.Between second wheel piece 2 and first round piece 1 are oppositely arranged and keep
Away from, with formed between for material circulation material section.It is provided on second wheel piece 2 and enters material section for material
The first charging aperture 3 of second wheel piece 2 is completely immersed in and needs in the liquid or liquid material that convey by first charging aperture 3, and makes the
One wheel piece 1 is located on liquid level face, i.e. the first round piece 1 and second that is in material section takes turns the part of 2 side edge placement of piece simultaneously
It is unclosed, can be flowed out for liquid or material.When impeller of pump rotates, formation suction in material section, make material from first into
Material mouth 3 enters material section and flows out again from the opening-like edge in material section, can to avoid with first round piece 1 and second
All sides of wheel piece 2 collide.
Material section is provided with the village material chamber 4 being connected to first charging aperture 3, so that material rapid, high volume pours in material area
Between.
Material section is provided with multiple floor components, multiple floor components along village material chamber 4 it is circumferentially distributed, by material section
Partial segmentation in addition to chamber 4 is expected in village is at multiple flowing lumens 5.The first end of each flowing lumen 5 with village material chamber 4 be connected to, second
End is provided with the second discharge port 11.Material enters village material chamber 4 from first charging aperture 3, then enters village under the influence of centrifugal force
Expect each flowing lumen 5 in 4 circumferential direction of chamber, is then thrown away from the second discharge port 11 of the second end of flowing lumen 5.The process is to enter
The liquid material in material section provides conveying power, realizes the conveying to liquid material, and material enter from first charging aperture 3,
It flows through village material chamber 4 and flowing lumen 5 and then is thrown away from the second discharge port 11, whole process avoids 1 He of first round piece of material and rotation
All sides of second wheel piece 2 collide, compared with impeller in the prior art, the impeller of pump of the present embodiment its can be effective
It prevents from wheel piece from the block in material is generated shearing or being ground to cut.
And the channel 6 for the connection of two neighboring flowing lumen 5 is provided on each floor component.Material is with the rotation for taking turns piece
Centrifugal force can be generated, after the chamber 5 that circulates, under the influence of centrifugal force material can flowing lumen 5 where itself it is logical
Channel 6 is crossed to enter adjacent flowing lumen 5 and then throw away from the second discharge port 11 of adjacent flowing lumen 5.Structure design can be with
Weaken the collision of material and 5 side wall of flowing lumen, effectively offsets breaking with centrifugal force opposite effect power to material for wheel piece generation
Bad degree.
So set, impeller of pump provided in this embodiment passes through block material when conveying liquefied mixture material
Property it is high, block will not be sheared and is crushed, reduce the destructiveness to material high microsteping significantly.
Specifically, first round piece 1 and the second wheel piece 2 are circular configurations and the two is just being arranged relatively, is possessing in common
Mandrel line.The center point that first charging aperture 3 is rounded, takes turns piece 2 positioned at second.Village material chamber 4 and first charging aperture 3 relatively just and
The region relatively positive with first charging aperture 3 in material section.So set, can make that the rotation of impeller of pump is more smooth, material
More easily enter first charging aperture 3.
First round piece 1 can be by being welded to connect on the power output shaft of power device, and the second wheel piece 2 can pass through spiral shell
Bolt is attached with first round piece 1.The threaded hole that first round piece 1 and the second wheel piece 2 are equipped in threaded hole and the two is opposite
Just, bolt-through first round piece 1 connects the two with the threaded hole of the second wheel piece 2.Bolt and threaded hole corresponding thereto are at least
There are two, be symmetric about power output shaft.
Each floor component can linearly or curve-like, piece 2 is taken turns with first round piece 1 and second by welding and is connected
It connects, be located between first round piece 1 and the second wheel piece 2.First end with the center of circle of first round piece 1 keep spacing or with first into
The periphery of material mouth 3 keeps spacing, and each first end is along the circumferentially distributed of first charging aperture 3, each first end in material section
Between region form above-mentioned village material chamber 4.Second end is provided with the first discharge port.So set, structure is simple and each stream
Cavity 5 along the radially extending of first round piece 1, meet the flow path of material under the influence of centrifugal force.And the first discharge port
It can be formed by the through hole being located on floor component.Alternatively, the second end of each floor component is along the radial direction of first round piece 1
Extend, and the side edge of first round piece 1 can be extended to, so that the flowing lumen that the region between two neighboring floor component is formed
5 second end is in open-like shape, the first discharge port of formation.So set, structure is simple, the shape of floor component is succinctly easy to raw
It produces, and the cross-sectional area of the first discharge port can achieve maximum and the second end of flowing lumen 5 is avoided to form collision to material.
Channel on each floor component can be realized by penetrating through setting opening or through slot on floor component.Or
Person, each floor component can the first floor 7 by being located on first round piece 1 and the second floors 8 on the second wheel piece 2
Composition.First floor 7 and the second floor 8 keep spacing, and spacing between the two forms the channel for being connected to two neighboring flowing lumen 5
6.Preferably, the first floor 7 and the second floor 8 are linearly and relatively just.So set, the first floor 7 and the second floor 8
It is easy to process and is easily assembled to form above-mentioned floor component；And the first end in channel 6 is connected to village material chamber 4, second end extends
To the side of first round piece 1 and the second wheel piece 2 along being connected to the first discharge port, so that passability of the material section to block material
It is higher.
Since first charging aperture 3 is located on the second floor 8, thus material can be generated to the first round later into village material chamber 4
The trend that piece 1 is sprung up, and the chamber 5 that circulates under the influence of centrifugal force.As a result, in the present embodiment, as shown in figure 3, first rib
One end of the close village material chamber 4 of plate 7 is equipped with bevel structure, takes turns the direction bevel structure of piece 2 to separate along first round piece 1 to the second
The direction of the central axis of first round piece 1 gradually tilts, and to meet the flow tendency of material, offsets first round piece 1 to a certain degree
With the interaction force of material.And one end of the close village material chamber 4 of the second floor 8, it can be along the second wheel piece 2 to first round piece 1
Direction to far from second wheel piece 2 center of circle direction gradually tilt, can not also with close the village of the first floor 7 material chamber 4 that
End is flush.Compared to the first floor 7 close village material chamber 4 that end at a distance from the center of circle of first round piece 1, the second floor 8
Close village material chamber 4 that end with second wheel piece 2 the center of circle radial distance increase.In this way, first charging aperture 3 can be increased
Diameter.
And impeller of pump in addition to it is above-mentioned can first round piece 1 be located at conveying material liquid level on, first charging aperture 3
Applied in the case where under liquid level and pump case 9 be combined to be formed impeller pump can preferably apply.
The present embodiment additionally provides a kind of receded disk impeller pump, is provided with pump case 9, power device and is located at the formation of pump case 9
Pump chamber in impeller, which is as above impeller of pump as described in the examples, the power output axis connection with power device.
So set, receded disk impeller pump provided by the embodiment can be to avoid to object when conveying the liquid material containing block
Block in material is sheared and is crushed, high to the passability of block, significantly reduces the destructiveness to the high microsteping of material.
The derivation process of the beneficial effect and the derivation process of beneficial effect brought by above-mentioned impeller of pump are substantially similar, herein no longer
It repeats.
Be provided with the second charging aperture 10 being connected to pump chamber and the second discharge port 11 on pump case 9, and second charging aperture 10 with
First charging aperture 3 on second wheel piece 2 is relatively just.So set, can make material after entering pump chamber along second charging aperture 10
Straight line path to first charging aperture 3 is directly entered first charging aperture 3, without being rotated in pump chamber.So as to keep away
The all sides for exempting from material and first round piece 1 and the second wheel piece 2 collide, avoid being sheared by impeller of pump.The present embodiment it is excellent
Select in scheme, second charging aperture 10 at a distance from first charging aperture 3 less than 5 millimeters, i.e., pump case 9 where second charging aperture 10
The distance between end face of the close side wall of side wall and the second wheel piece 2 is less than 5 millimeters.
It is pumped as receded disk impeller, the central axis of impeller of pump and the second discharge port 11 are located at the center of pump chamber
Two sides.In the preferred embodiment of the present embodiment, pump chamber can be oval, and the central axis of impeller of pump divides with the second discharge port 11
On elliptical long axis and the two sides in the center of circle Wei Yu not be located at.It is arranged such, it is ensured that drive of the impeller of pump in power device
Under when being rotated, the pressure that material section and pump chamber form pressure difference value and material section is less than the pressure of pump chamber, promotes object
Material directly enters material section through first charging aperture 3 from second charging aperture 10；And the material thrown away from material section is in pump chamber
The flow tendency that separate impeller of pump can be generated, flow to the second discharge port 11, is avoided as much as the object flowed out from material section
Expect the shearing excessive by impeller of pump.
Further, first round piece 1 and the second wheel piece 2 are in the form of annular discs and all have certain thickness in the axial direction, the
The edge of all sides of one wheel piece 1 and the second wheel piece 2 is provided with rounded structure.So set, can significantly mitigate to from object
Expect the shearing and destruction of the material of section outflow.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.Multiple schemes provided by the invention include
The basic scheme of itself does not condition each other independently of each other, but it can also be combined with each other in the absence of conflict, reach
It is realized jointly to multiple effects.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of impeller of pump, which is characterized in that include with pump power output axis connection first round piece (1) and with it is described
Between second wheel piece (2) of first round piece (1) connection, second wheel piece (2) and the first round piece (1) are oppositely arranged and keep
Away from, to form material section between, be provided on second wheel piece (2) and enter the of the material section for material
One feed inlet (3), the material section are provided with village material chamber (4) being connected to the first charging aperture (3), the material section
Be provided with multiple floor components, multiple floor components along village material chamber (4) it is circumferentially distributed, the material section is removed
Partial segmentation except village material chamber (4) at multiple flowing lumens (5), the first end of each flowing lumen (5) with it is described
Village material chamber (4) connection, second end are provided with the second discharge port (11), are provided on each floor component for two neighboring institute
State the channel (6) of flowing lumen (5) connection.
2. impeller of pump as described in claim 1, which is characterized in that the first round piece (1) and second wheel piece (2) are equal
Rounded structure and the two is coaxial, the first charging aperture (3) are located at the center point of second wheel piece (2), the village material chamber
(4) relatively just with the first charging aperture (3).
3. impeller of pump as claimed in claim 2, which is characterized in that the first end of each floor component with the circle
The central axis of shape structure keeps spacing, so as to form village material chamber (4) between each first end.
4. impeller of pump as described in claim 1, which is characterized in that each floor includes being connected to the first round
The first floor (7) of piece (1) and the second floor (8) for being connected to second wheel piece (2), first floor (7) and described
Second floor (8) is oppositely arranged and keeps spacing, so that spacing between the two forms the channel (6).
5. impeller of pump as claimed in claim 3, which is characterized in that each floor component is along the circular configuration
It radially extends, so that the second end of each flowing lumen (5) is in open-like shape, to form second discharge port (11).
6. impeller of pump as claimed in claim 4, which is characterized in that first floor (7) expects chamber (4) close to the village
One end be equipped with bevel structure, along bevel structure described in the first round piece (1) to the direction of second wheel piece (2) to separate
The direction of the central axis of the first round piece (1) gradually tilts.
7. a kind of receded disk impeller pump includes pump case (9), power device and is located in the pump chamber that the pump case (9) are formed
Impeller, which is characterized in that the impeller is impeller of pump as claimed in any one of claims 1 to 6.
8. receded disk impeller pump as claimed in claim 7, which is characterized in that be provided with and the pump chamber on the pump case (9)
The second charging aperture (10) and the second discharge port (11) of connection, the second charging aperture (10) and the first charging aperture (3) phase
To just；The pump chamber showing ellipsoidal structure, the central axis of the impeller of pump and second discharge port (11) are respectively positioned on institute
It states on the long axis of ellipsoidal structure.
9. receded disk impeller pump as claimed in claim 8, which is characterized in that the pump where the second charging aperture (10)
The side wall of shell (9) is at a distance from the first charging aperture (3) less than 5 millimeters.
10. receded disk impeller pump as claimed in claim 8, which is characterized in that the first round piece (1) and the second wheel piece
(2) in the form of annular discs, and the edge of all sides of the first round piece (1) and second wheel piece (2) is provided with fillet knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910876435.5A CN110439849A (en) | 2019-09-17 | 2019-09-17 | Impeller of pump and receded disk impeller pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910876435.5A CN110439849A (en) | 2019-09-17 | 2019-09-17 | Impeller of pump and receded disk impeller pump |
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| Publication Number | Publication Date |
|---|---|
| CN110439849A true CN110439849A (en) | 2019-11-12 |
Family
ID=68440358
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|---|---|---|---|
| CN201910876435.5A Pending CN110439849A (en) | 2019-09-17 | 2019-09-17 | Impeller of pump and receded disk impeller pump |
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| CN102182703A (en) * | 2011-05-09 | 2011-09-14 | 中国石油大学(华东) | Efficient non-plugging discontinuous impeller of vane pump |
| EP2719403A1 (en) * | 2012-10-12 | 2014-04-16 | Abiomed Europe GmbH | Centrifugal blood pump |
| CN204985053U (en) * | 2015-06-12 | 2016-01-20 | 衢州学院 | Centrifugal pump open impeller |
| JP2017048779A (en) * | 2015-09-04 | 2017-03-09 | アスモ株式会社 | Centrifugal Pump |
| CN206957939U (en) * | 2017-07-07 | 2018-02-02 | 四川省新津潜力泵业有限公司 | A kind of submersible pump of combination type blade wheel |
| CN207701453U (en) * | 2017-11-09 | 2018-08-07 | 合肥华升泵阀股份有限公司 | A kind of pump with combined impeller |
| CN210440275U (en) * | 2019-09-17 | 2020-05-01 | 河南瑞昂畜牧科技有限公司 | Impeller for pump and centrifugal impeller pump |
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2019
- 2019-09-17 CN CN201910876435.5A patent/CN110439849A/en active Pending
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| CN102182703A (en) * | 2011-05-09 | 2011-09-14 | 中国石油大学(华东) | Efficient non-plugging discontinuous impeller of vane pump |
| EP2719403A1 (en) * | 2012-10-12 | 2014-04-16 | Abiomed Europe GmbH | Centrifugal blood pump |
| CN204985053U (en) * | 2015-06-12 | 2016-01-20 | 衢州学院 | Centrifugal pump open impeller |
| JP2017048779A (en) * | 2015-09-04 | 2017-03-09 | アスモ株式会社 | Centrifugal Pump |
| CN206957939U (en) * | 2017-07-07 | 2018-02-02 | 四川省新津潜力泵业有限公司 | A kind of submersible pump of combination type blade wheel |
| CN207701453U (en) * | 2017-11-09 | 2018-08-07 | 合肥华升泵阀股份有限公司 | A kind of pump with combined impeller |
| CN210440275U (en) * | 2019-09-17 | 2020-05-01 | 河南瑞昂畜牧科技有限公司 | Impeller for pump and centrifugal impeller pump |
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