CN206448973U - A kind of deep well pump and its impeller component - Google Patents
A kind of deep well pump and its impeller component Download PDFInfo
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- CN206448973U CN206448973U CN201621489147.2U CN201621489147U CN206448973U CN 206448973 U CN206448973 U CN 206448973U CN 201621489147 U CN201621489147 U CN 201621489147U CN 206448973 U CN206448973 U CN 206448973U
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- impeller
- guide vane
- wheel disc
- wheel
- axle sleeve
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Abstract
The utility model discloses a kind of deep well pump and its impeller component, its drip irrigation device is to include blower inlet casing, impeller bodies and guide vane wheel are disposed with blower inlet casing from top to bottom, water inlet is offered at the top of blower inlet casing, impeller bodies include the first wheel disc and the second wheel disc, the middle part of first wheel disc has to the raised axle sleeve in both sides, the middle part of guide vane wheel is provided with the axis hole stretched into for axle sleeve, the lower surface of guide vane wheel is evenly equipped with some guide vanes around its axis hole in swirling, wherein, delivery port is offered between the outer end of adjacent guide vane piece, the upper surface of guide vane wheel is evenly equipped with swirling around its axis hole and some leads mud straight trough, mud straight trough is led in the orthographic projection of guide vane, and lead the outer end of mud straight trough and communicated with delivery port；Silt will mix water body from leading the discharge of mud straight trough, so that sluggish sense when avoiding silt from causing the abrasion between impeller bodies and guide vane wheel and causing the impeller bodies to rotate, so as to improve the stability that impeller component is used to a certain extent.
Description
Technical field
The utility model is related to technical field of fluid delivery, more particularly to a kind of deep well pump and its impeller component.
Background technology
The maximum feature of deep well pump is to be formed integrally motor and pump, and it is suction and conveying water in immersion underground water well
A kind of pump.
Deep well pump traditionally generally comprises motor casing, is shaped in the pump case of motor casing, in pump case provided with main shaft,
The armature spindle being connected with main shaft in impeller, motor casing is connected on main shaft to be rotated with impeller.
Open after the deep well pump, impeller rotates at a high speed, and liquid therein rotates together with impeller, in the effect of centrifugal force
Under, fly away from impeller and outwards project, the liquid of the injection speed in pump case diffuser casing is gradually slack-off, and pressure gradually increases, Ran Houcong
Pump discharge, discharge pipe outflow.Now, because liquid is thrown toward surrounding and is formed both without air without liquid at impeller central
Liquid in the vacuum low-pressure area of body, liquid pool is flowed into pump, so liquid is exactly in the presence of the atmospheric pressure of pond face through suction line
Continuously it is pumped up and is continuously flowed out from discharge pipe from liquid pool.
Due to containing silt in water quality, silt is entered in pump case with water body, by under the drive of impeller with water body
Friction is produced on impeller, so as to influence the normal work of impeller, the stability in use of the deep well pump is finally influenceed.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of impeller component, with can be by
Silt discharge in water body, the characteristics of stability in use is high.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Guide vane wheel and impeller master are disposed with from top to bottom in a kind of impeller component, including blower inlet casing, the blower inlet casing
Body, the bottom of the blower inlet casing offers water inlet, and the impeller bodies include the first wheel disc and the second wheel disc, the first round
The middle part of disk has to the raised axle sleeve in both sides, and the middle part of the guide vane wheel is provided with the axis hole stretched into for axle sleeve, the guide vane wheel
Upper surface be evenly equipped with some guide vanes in swirling around its axis hole, wherein, offered between the outer end of adjacent guide vane piece
Delivery port, the lower surface of the guide vane wheel around its axis hole in swirling be evenly equipped with it is some lead mud straight trough, the mud straight trough of leading is located at
In the orthographic projection of guide vane, and lead the outer end of mud straight trough and communicated with delivery port.
By above-mentioned technical proposal, impeller bodies rotate at a high speed in blower inlet casing, and water body therein revolves together with impeller
Turn, under the influence of centrifugal force, vacuum area formed at guide vane wheel, the water inlet of water from next stage blower inlet casing is inhaled into,
It is inhaled into from the delivery port on guide vane wheel in blower inlet casing, wherein, if containing silt in water body, silt will be attached to impeller bodies
Between guide vane wheel, with the rotation of the first wheel disc, silt will be brought into by first round disk and lead in mud straight trough, and silt will be mixed
Water body is from the discharge of mud straight trough is led, so as to avoid silt from causing the abrasion between impeller bodies and guide vane wheel and cause impeller master
Sluggish sense when body is rotated, so as to improve the stability that impeller component is used to a certain extent.
It is preferred that, the edge of the axis hole upwardly extends the retainer ring being connected with the inner end of guide vane, the stator
Wheel is provided with the mounting ring for being connected with the outer end of guide vane and being installed for blower inlet casing.
By above-mentioned technical proposal, the connection of the inner end of retainer ring and guide vane, and axle sleeve is when being installed in retainer ring,
Axle sleeve will be contradicted in retainer ring, be connected by retainer ring with guide vane, be improved the stability that axle sleeve is rotated in axis hole.
It is preferred that, some impeller blades are connected between first wheel disc and the second wheel disc, some impeller blades are in around axle sleeve
Swirling is distributed, and the rotation direction of some impeller blades is identical with the rotation direction of some guide vanes.
By above-mentioned technical proposal, impeller blade is identical with the rotation direction of guide vane so that lead mud straight trough and impeller blade and stator
The rotation direction of piece is identical, and the stability that mud straight trough exports silt is led so as to improve.
It is preferred that, the diameter of first wheel disc is less than the diameter of second wheel disc, and the first wheel disc and the second wheel disc
Between set in concentric, the outer end of the impeller blade offers the first inclined-plane, and the both sides on first inclined-plane are connected to
The edge of first wheel disc and the second wheel disc.
By above-mentioned technical proposal, the diameter of the first wheel disc is less than the diameter of the second wheel disc, and therefore, the first inclined-plane is inside
Inclined, thus, impeller blade improves driving force of the impeller blade to water body when rotating.
It is preferred that, have on first wheel disc on axle sleeve and the taper surface that extends downwardly, second wheel disc with
Axle sleeve is concentric to be provided with inlet opening, and the inner end of the impeller blade offers the second inclined-plane, the both sides point on second inclined-plane
Inlet opening and the edge of taper surface are not connected to.
By above-mentioned technical proposal, when water body is entered on the second wheel disc by impeller blade, the second inclined-plane is outwards rolled
Tiltedly, therefore, water body will be formed in the upper surface of the second wheel disc in the presence of taper surface and the second inclined-plane and is vortexed, and improve water body
Transfer efficiency.
It is preferred that, it is provided with the aperture of the inlet opening on the conflict ring contradicted with blower inlet casing bottom, the conflict ring
Offer the rhone for being coaxial therewith heart setting.
By above-mentioned technical proposal, when impeller bodies are rotated in blower inlet casing, the top for contradicting ring and blower inlet casing is contradicted, and is reached
The purpose of impeller bodies axial limiting has been arrived, the stability that impeller bodies are rotated in blower inlet casing is improved.
It is preferred that, the upper surface of first wheel disc offers annular groove, the annular groove and the inner end for leading mud straight trough
It is oppositely arranged.
By above-mentioned technical proposal, when containing a large amount of silts in water body, inlay card near axle sleeve, is passed through annular groove by silt
Silt of the inlay card near axle sleeve can be swept into and led in mud straight trough, further to improve the stability that impeller component is used.
It is preferred that, the axle sleeve is interior hexagonal axle sleeve.
By above-mentioned technical proposal, hexagonal axis set has circumferential good limit effect, improves the stability circumferentially rotated.
It is preferred that, the blower inlet casing is stainless steel.
By above-mentioned technical proposal, stainless steel is more tough and tensile compared to traditional plastic material, can be in impeller bodies
And guide vane wheel be arranged on blower inlet casing in when, it is to avoid blower inlet casing produce slight crack.
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of deep well pump, with can be by water
Silt discharge in body, the characteristics of stability in use is high.
Above-mentioned technical purpose of the present utility model technical scheme is that：
It is provided with stator and rotor, the pump case and pacifies in a kind of deep well pump, including motor casing and pump case, the motor casing
Equipped with the main shaft being connected with rotor, some impeller components described above are connected with the main shaft.
By above-mentioned technical proposal, using the deep well pump of the impeller component, the silt in water body can be discharged, prevent silt
Inlay card, stability in use is high.
In summary, the utility model having the beneficial effect that in contrast to prior art：
With the rotation of the first wheel disc, silt will be brought into by first round disk and lead in mud straight trough, and silt will mix water body
From the discharge of mud straight trough is led, so as to avoid silt from causing the abrasion between impeller bodies and guide vane wheel and cause impeller bodies to turn
Sluggish sense when dynamic, so as to improve the stability that impeller component is used to a certain extent.
Brief description of the drawings
Fig. 1 is the structural representation of deep well pump；
Fig. 2 is the exploded perspective view of impeller component；
Fig. 3 is the first structure schematic diagram of impeller bodies；
Fig. 4 is the second structural representation of impeller bodies；
Fig. 5 is the first structure schematic diagram of guide vane wheel；
Fig. 6 is the second structural representation of guide vane wheel.
Reference：1st, motor casing；101st, stator；102nd, rotor；2nd, pump case；3rd, main shaft；4th, impeller component；41st, water conservancy diversion
Shell；411st, water inlet；42nd, guide vane wheel；421st, axis hole；422nd, guide vane；423rd, delivery port；424th, mud straight trough is led；43rd, impeller master
Body；431st, the first wheel disc；432nd, the second wheel disc；433rd, axle sleeve；434th, impeller blade；435th, the first inclined-plane；436th, taper surface；437、
Inlet opening；438th, the second inclined-plane；439th, annular groove；5th, ring is contradicted；6th, rhone；7th, retainer ring；8th, mounting ring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of deep well pump, including motor casing 1 and pump case 2, stator 101 and rotor are installed in motor casing 1
102, the main shaft 3 being connected with rotor 102 is installed in pump case 2, some impeller components 4 are connected with the main shaft 3.
As shown in Fig. 2 the impeller component 4 includes blower inlet casing 41, blower inlet casing 41 uses stainless steel；In blower inlet casing 41 by
On be down disposed with guide vane wheel 42 and impeller bodies 43, the bottom of blower inlet casing 41 offers water inlet 411.
With reference to shown in Fig. 3 and Fig. 4, impeller bodies 43 include the first wheel disc 431 and the second wheel disc 432, the first wheel disc 431
Middle part sets the raised axle sleeve 433 in oriented both sides, and the present embodiment of axle sleeve 433 uses interior hexagonal axle sleeve 433, axle sleeve 433 be used for
Main shaft 3 is connected, and one end of the axle sleeve 433 is equal with the card of the second wheel disc 432.
Wherein, be connected with some impeller blades 434 between the first wheel disc 431 and the second wheel disc 432, some impeller blades 434 around
Axle sleeve 433 is distributed in swirling.In the present embodiment, the diameter of the first wheel disc 431 is less than the diameter of the second wheel disc 432, and the
Set between one wheel disc 431 and the second wheel disc 432 in concentric, the outer end of impeller blade 434 offers the first inclined-plane 435, should
The both sides on the first inclined-plane 435 are connected to the edge of the first wheel disc 431 and the second wheel disc 432.
With the taper surface 436 for surrounding axle sleeve 433 and extending downwardly on first wheel disc 431, with axle sleeve on the second wheel disc 432
433 it is concentric be provided with inlet opening 437, the inner end of impeller blade 434 offers the second inclined-plane 438, the both sides on the second inclined-plane 438
It is connected to the edge of inlet opening 437 and taper surface 436.
Be provided with the aperture of inlet opening 437 with the bottom of blower inlet casing 41 contradict conflict ring 5, contradict ring 5 on offer with
The rhone 6 of its concentric setting.When conflict ring 5 is contradicted at the top of blower inlet casing 41, rhone 6, which is provided, contradicts ring 5
Drainability, what is caused when can avoid the tension force of water body to a certain extent to contradicting ring 5 with the conflict of the top of blower inlet casing 41 stagnates
Sense.
With reference to shown in Fig. 5 and Fig. 6, wherein, the middle part of guide vane wheel 42 is provided with the axis hole 421 stretched into for axle sleeve 433, guide vane wheel
42 upper surface is evenly equipped with some guide vanes 422 around its axis hole 421 in swirling, and the rotation direction of some impeller blades 434 is led with some
The rotation direction of blade 422 is identical, the present embodiment, and the quantity of guide vane 422 and impeller blade 434 is provided with six.
Delivery port 423 is offered between the outer end of adjacent guide vane piece 422, the lower surface of guide vane wheel 42 is around its axis hole
421 in swirling be evenly equipped with it is some lead mud straight trough 424, the quantity for leading mud straight trough 424 is identical with the quantity of guide vane 422, wherein,
Mud straight trough 424 is led in the orthographic projection of guide vane 422, and leads the outer end of mud straight trough 424 and is communicated with delivery port 423.
As shown in figure 3, the upper surface of the first wheel disc 431 offers annular groove 439, it is same between annular groove 439 and axle sleeve 433
Axle center is set, and when guide vane wheel 42 is arranged in impeller bodies 43, annular groove 439 is relative with the inner end for leading mud straight trough 424 to be set
Put.By the rotation of impeller bodies 43, the first wheel disc 431 will be rotated on guide vane wheel 42, and annular groove 439 can will lead mud straight trough
Silt between 424 and axis hole 421, which is swept into, leads in mud straight trough 424.
As shown in fig. 6, the edge of axis hole 421 upwardly extends the retainer ring 7 being connected with the inner end of guide vane 422, lead
Impeller 42 is provided with the mounting ring 8 for being connected with the outer end of guide vane 422 and being installed for blower inlet casing 41；Retainer ring 7 and guide vane
422 inner end connection, and axle sleeve 433 is when being installed in retainer ring 7, and axle sleeve 433 will be contradicted in retainer ring 7, by solid
Determine ring 7 with guide vane 422 to be connected, improve the stability that axle sleeve 433 is rotated in axis hole 421.
The course of work：
At work, water body is entered in blower inlet casing 41 deep well pump at water inlet 411, passes through the high speed of impeller bodies 43
Rotate and drive water body rotary motion together, under the influence of centrifugal force, water body is outwards projected along impeller blade 434, the water of output
Body in blower inlet casing 41 speed gradually slack-off pressure gradually increases, move then up, along guide vane at delivery port 423
422 enter；Now, the center of impeller bodies 43 forms both true without water body without air due to being got rid of in water body to surrounding
Empty low-pressure area, water body is flowed into blower inlet casing 41 under atmospheric pressure.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (10)
1. guide vane wheel is disposed with from top to bottom in a kind of impeller component, including blower inlet casing (41), the blower inlet casing (41)
(42) and impeller bodies (43), the bottom of the blower inlet casing (41) offers water inlet (411), and the impeller bodies (43) include
First wheel disc (431) and the second wheel disc (432), the middle part of first wheel disc (431) have to the raised axle sleeve in both sides
(433), the middle part of the guide vane wheel (42) is provided with the axis hole (421) stretched into for axle sleeve (433), it is characterized in that：The guide vane wheel
(42) upper surface is evenly equipped with some guide vanes (422) around its axis hole (421) in swirling, wherein, in adjacent guide vane piece (422)
Outer end between offer delivery port (423), the lower surface of the guide vane wheel (42) is uniform in swirling around its axis hole (421)
Have it is some lead mud straight trough (424), the mud straight trough (424) of leading leads mud straight trough in the orthographic projection of guide vane (422)
(424) outer end is communicated with delivery port (423).
2. a kind of impeller component according to claim 1, it is characterized in that：The edge of the axis hole (421) has been upwardly extended
The retainer ring (7) being connected with the inner end of guide vane (422), the guide vane wheel (42) is provided with the outer end with guide vane (422)
The mounting ring (8) that portion is connected and installed for blower inlet casing (41).
3. a kind of impeller component according to claim 1, it is characterized in that：First wheel disc (431) and the second wheel disc
(432) some impeller blades (434) are connected between, some impeller blades (434) are distributed around axle sleeve (433) in swirling, if cured leaf
The rotation direction for taking turns piece (434) is identical with the rotation direction of some guide vanes (422).
4. a kind of impeller component according to claim 3, it is characterized in that：The diameter of first wheel disc (431) is less than institute
State between the diameter of the second wheel disc (432), and the first wheel disc (431) and the second wheel disc (432) in concentric setting, the impeller
The outer end of piece (434) offers the first inclined-plane (435), and the both sides on first inclined-plane (435) are connected to the first wheel disc
(431) and the second wheel disc (432) edge.
5. a kind of impeller component according to claim 4, it is characterized in that：Have on first wheel disc (431) and surround axle
On set (433) and the taper surface (436) that extends downwardly, second wheel disc (432) with axle sleeve (433) is concentric is provided with into water
Hole (437), the inner end of the impeller blade (434) offers the second inclined-plane (438), the both sides point of second inclined-plane (438)
The edge of inlet opening (437) and taper surface (436) is not connected to.
6. a kind of impeller component according to claim 5, it is characterized in that：It is provided with the aperture of the inlet opening (437)
The conflict ring (5) contradicted with blower inlet casing (41) bottom, it is described to contradict the rhone for being offered on ring (5) and being coaxial therewith heart setting
(6)。
7. a kind of impeller component according to claim 1, it is characterized in that：The upper surface of first wheel disc (431) is opened up
There is annular groove (439), the annular groove (439) is oppositely arranged with leading the inner end of mud straight trough (424).
8. a kind of impeller component according to claim 1, it is characterized in that：The axle sleeve (433) is interior hexagonal axle sleeve
(433)。
9. a kind of impeller component according to claim 1, it is characterized in that：The blower inlet casing (41) is stainless steel.
10. stator (101) and rotor are installed in a kind of deep well pump, including motor casing (1) and pump case (2), the motor casing (1)
(102), it is characterized in that：It is provided with the main shaft (3) being connected with rotor (102), the main shaft (3) and connects in the pump case (2)
There are some impeller components (4) as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489147.2U CN206448973U (en) | 2016-12-30 | 2016-12-30 | A kind of deep well pump and its impeller component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489147.2U CN206448973U (en) | 2016-12-30 | 2016-12-30 | A kind of deep well pump and its impeller component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448973U true CN206448973U (en) | 2017-08-29 |
Family
ID=59670755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621489147.2U Active CN206448973U (en) | 2016-12-30 | 2016-12-30 | A kind of deep well pump and its impeller component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725473A (en) * | 2017-11-02 | 2018-02-23 | 新界泵业集团股份有限公司 | Pump stator |
| CN111120344A (en) * | 2019-12-29 | 2020-05-08 | 昆明研顶技术开发有限公司 | Water immersion type submersible electric pump floating impeller |
-
2016
- 2016-12-30 CN CN201621489147.2U patent/CN206448973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725473A (en) * | 2017-11-02 | 2018-02-23 | 新界泵业集团股份有限公司 | Pump stator |
| CN111120344A (en) * | 2019-12-29 | 2020-05-08 | 昆明研顶技术开发有限公司 | Water immersion type submersible electric pump floating impeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Deep -well pump and impeller member thereof Effective date of registration: 20180503 Granted publication date: 20170829 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd Pledgor: Zhejiang Datong Qinhuangdao Pump Co Ltd Registration number: 2018330000095 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |