CN206448980U - Deep well pump and its impeller component - Google Patents
Deep well pump and its impeller component Download PDFInfo
- Publication number
- CN206448980U CN206448980U CN201621494318.0U CN201621494318U CN206448980U CN 206448980 U CN206448980 U CN 206448980U CN 201621494318 U CN201621494318 U CN 201621494318U CN 206448980 U CN206448980 U CN 206448980U
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- dial plate
- impeller
- wheel disc
- guide vane
- ring
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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, bottom plate is disposed with blower inlet casing from lower to upper, impeller bodies and guide vane wheel, water inlet is offered in the middle part of bottom plate, impeller bodies include upper wheel disc and lower wheel disc, the middle part of upper wheel disc has to the raised interior hexagonal axle sleeve in both sides, it is connected between upper wheel disc and lower wheel disc some circumferentially distributed and in circinate impeller blade along axle sleeve, guide vane wheel includes upper dial plate and lower dial plate, the middle part of lower dial plate is provided with the axis hole stretched into for axle sleeve, it is connected between upper dial plate and lower dial plate some circumferentially distributed and in circinate guide vane along axis hole, impeller blade is identical with the rotation direction of guide vane, lower dial plate is provided with the manifold that upward dial plate side is recessed, collar is connected with axis hole, the end face of axle sleeve and the anchor ring of collar are inconsistent with the formation collection ebb interval between lower dial plate and upper wheel disc.
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.
Core component during impeller in deep well pump, its shape directly affects service behaviour and the work of deep well pump with size
Efficiency, will cause water body to produce hydraulic loss and gap loss at impeller if Impeller Design is unreasonable, so as to reduce its work
Make efficiency.
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 structure
Rationally, the characteristics of improving operating efficiency.
Above-mentioned technical purpose of the present utility model technical scheme is that：
Be disposed with from lower to upper in a kind of impeller component, including blower inlet casing, the blower inlet casing bottom plate, impeller bodies and
Water inlet is offered in the middle part of guide vane wheel, the bottom plate, the impeller bodies include upper wheel disc and lower wheel disc, the upper wheel disc
Middle part has to the raised interior hexagonal axle sleeve in both sides, is connected between the upper wheel disc and lower wheel disc some circumferentially distributed along axle sleeve
And in circinate impeller blade, the guide vane wheel includes upper dial plate and lower dial plate, the middle part of the lower dial plate is provided with stretches for axle sleeve
The axis hole entered, is connected with some circumferentially distributed and in circinate guide vane along axis hole, institute between the upper dial plate and lower dial plate
State that impeller blade is identical with the rotation direction of guide vane, the lower dial plate is provided with the manifold that upward dial plate side is recessed, the axis hole
On be connected with collar, the end face of the axle sleeve and the anchor ring of collar are inconsistent to be formed between lower dial plate and upper wheel disc between afflux
Gap.
By above-mentioned technical proposal, water body enters from water inlet, and water body one is driven by the high-speed rotation of impeller bodies
Play rotary motion, under the influence of centrifugal force, water body is outwards projected along impeller blade, the water body of output in blower inlet casing speed by
The slow pressure of gradual change gradually increases, and moves, is entered in guide vane then up；Now, impeller bodies center is due in water body
Get rid of to surrounding and formed both without vacuum low-pressure area of the air without water body, water body flows into blower inlet casing under atmospheric pressure
It is interior；The water body that by collecting ebb interval impeller blade can be allowed to throw away is entered in manifold, can be effectively water by manifold
Body is collected, the structure design of such a impeller component, it is to avoid water body produces water conservancy loss between impeller bodies and guide vane wheel,
So as to improve its operating efficiency drawn water.
It is preferred that, upward wheel disc side is extended with the shoulder block offseted with axle sleeve at the aperture of the axis hole.
By above-mentioned technical proposal, when axle sleeve is extend into axis hole, offseted, existed with improving axle sleeve with axle sleeve by shoulder block
The stability rotated in axis hole.
It is preferred that, the outer end of the guide vane and the card of lower dial plate mutually maintain an equal level.
By above-mentioned technical proposal, the outer end of guide vane and the card of lower dial plate mutually maintain an equal level, and get rid of water body in impeller blade
When out, water body is more easily entered in guide vane.
It is preferred that, the edge of the upper dial plate extends downwardly the mounting ring installed for blower inlet casing.
By above-mentioned technical proposal, mounting ring is chimeric with inside blower inlet casing, to improve installation of the guide vane wheel in blower inlet casing
Stability.
It is preferred that, offer to be formed between delivery port, adjacent guide vane piece in the middle part of the upper dial plate and communicated with delivery port
Drain flow path, the upper dial plate is circumferentially with collect cavity along delivery port, and the collect cavity is provided with some with drain flow path phase
Logical inlet.
By above-mentioned technical proposal, water body along drain flow path by when, a part of water body will enter collection from inlet
In water cavity, water body can be collected by collect cavity, so that the water conservancy loss in blower inlet casing is further reduced, further to improve
Its operating efficiency.
It is preferred that, support ring one and connection ring one are sequentially installed with the upper dial plate, the support ring one includes internal diameter
With delivery port identical inner ring one and external diameter and upper dial plate identical outer shroud one, connected between the inner ring one and outer shroud one
There are some reinforcers one, the connection ring one is fixed by hot pressing on outer shroud one and some reinforcers one.
By above-mentioned technical proposal, when upper dial plate is arranged in blower inlet casing, swarm in water body from water inlet from delivery port
When out, water body causes certain pressure in the presence of atmospheric pressure to upper dial plate and blower inlet casing, passes through setting for support ring one
Put, to improve the structural strength of upper dial plate and blower inlet casing.
It is preferred that, support ring two and connection ring two are installed successively, the support ring two includes internal diameter with entering on the bottom plate
Mouth of a river identical inner ring two and external diameter and blower inlet casing identical outer shroud two, if being connected between the inner ring two and outer shroud two
Dry reinforcer two, the connection ring two-way overheat, which is pressed on outer shroud two and some reinforcers two, to be fixed.
By above-mentioned technical proposal, by the setting of inner ring two, outer shroud two and reinforcer two, bottom plate can be improved in blower inlet casing
Interior endurance, to effectively improve its structural strength.
It is preferred that, it is provided with the lower wheel disc with concentric be provided with water inlet, the opening of the water inlet of axle sleeve
The rhone for being coaxial therewith heart setting is offered on the conflict ring contradicted with inner ring two, the conflict ring.
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.
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of deep well pump, closed with structure
Reason, the characteristics of operating efficiency 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 above-mentioned impeller components are connected with the main shaft.
By above-mentioned technical proposal, the deep well pump of the impeller component, the rational structure design of impeller component, in deep-well are used
During pumping water-absorbing body, effectively to reduce the loss of its water conservancy, stability in use is high, and operating efficiency is high.
In summary, the utility model having the beneficial effect that in contrast to prior art：
The water body that by collecting ebb interval impeller blade can be allowed to throw away is entered in manifold, can be effective by manifold
Water body is collected, the structure design of such a impeller component, it is to avoid water body produces water conservancy between impeller bodies and guide vane wheel
Loss, so as to improve its operating efficiency drawn water.
Brief description of the drawings
Fig. 1 is the structural representation of deep well pump；
Fig. 2 is the structural representation of impeller component；
Fig. 3 is the structural representation of bottom plate；
Fig. 4 is the first structure schematic diagram of impeller bodies；
Fig. 5 is the second structural representation of impeller bodies；
Fig. 6 is the first structure schematic diagram of guide vane wheel；
Fig. 7 is the second structural representation of guide vane wheel；
Fig. 8 is the scheme of installation of impeller bodies and 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；42nd, bottom plate；421st, water inlet；422nd, support ring two；4221st, inner ring two；4222nd, outer shroud two；4223rd, reinforcer two；423、
Connection ring two；43rd, impeller bodies；431st, upper wheel disc；432nd, lower wheel disc；433rd, axle sleeve；434th, impeller blade；435th, water inlet；
436th, ring is contradicted；437th, rhone；438th, annular groove；439th, flow-disturbing block；44th, guide vane wheel；441st, upper dial plate；442nd, lower dial plate；
443rd, axis hole；444th, shoulder block；445th, guide vane；446th, manifold；447th, collar；448th, ebb interval is collected；449th, mounting ring；45、
Delivery port；46th, drain flow path；47th, collect cavity；48th, inlet；49th, support ring one；491st, inner ring one；492nd, outer shroud one；50、
Connection ring one；51st, reinforcer one.
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
Bottom plate 42, impeller bodies 43 and guide vane wheel 44 are disposed with from lower to upper.
Support ring 2 422 is installed successively on water inlet 421, bottom plate 42 and connected as shown in figure 3, the middle part of bottom plate 42 is offered
Ring 2 423 is connect, support ring 2 422 uses metal material, and connection ring 2 423 and bottom plate 42 use engineering plastics material；Support
Ring 2 422 includes internal diameter and the identical inner ring 2 4221 of water inlet 421 and external diameter and the identical outer shroud two of blower inlet casing 41
4222, reinforcer 2 4223 in some reinforcers 2 4223, the present embodiment is connected between inner ring 2 4221 and outer shroud 2 4222
Quantity be provided with six, six equidistantly distributeds of reinforcer 2 4223, wherein, connection ring 2 423 is by hot pressing in outer shroud two
4222 and some reinforcers 2 4223 on be fixed.
With reference to shown in Fig. 4 and Fig. 5, impeller bodies 43 include upper wheel disc 431 and lower wheel disc 432, and the middle part of upper wheel disc 431 has
The raised interior hexagonal axle sleeve 433 in oriented both sides, is connected with some along the circumference point of axle sleeve 433 between upper wheel disc 431 and lower wheel disc 432
Cloth and in circinate impeller blade 434, the quantity of impeller blade 434 is six in the present embodiment；Under the diameter of upper wheel disc 431 is less than
Set on the diameter of wheel disc 432, lower wheel disc 432 with concentric be provided with water inlet 435, the opening of water inlet 435 of axle sleeve 433
There is the conflict ring 436 contradicted with inner ring 2 4221, contradict the rhone 437 for being offered on ring 436 and being coaxial therewith heart setting.
Annular groove 438 is offered along axle sleeve 433 is circumferential in upper wheel disc 431, if spaced set has interference in annular groove 438
Block 439 is flowed, one end of flow-disturbing block 439 is connected with the cell wall of annular groove 438, the other end of flow-disturbing block 439 and the outer wall of axle sleeve 433
It is connected.
With reference to shown in Fig. 6, Fig. 7 and Fig. 8, guide vane wheel 44 includes upper dial plate 441 and lower dial plate 442, the middle part of lower dial plate 442
Provided with the axis hole 443 stretched into for axle sleeve 433, at the aperture of axis hole 443, the upward side of wheel disc 431 is extended with offsets with axle sleeve 433
Shoulder block 444.
It is connected between upper dial plate 441 and lower dial plate 442 some circumferentially distributed and in circinate guide vane along axis hole 443
445, the quantity of guide vane 445 is six in the present embodiment, and guide vane 445 is identical with the rotation direction of impeller blade 434, and stator
The outer end of piece 445 and the card of lower dial plate 442 mutually maintain an equal level.
Wherein, lower dial plate 442 is provided with the manifold 446 that the upward side of dial plate 441 is recessed, axis hole 443 and is connected with axle
Ring 447, the end face of axle sleeve 433 and the anchor ring of collar 447 are inconsistent to form afflux between lower dial plate 442 and upper wheel disc 431
Gap 448.The water body that by collecting ebb interval 448 impeller blade 434 can be allowed to throw away is entered in manifold 446, passes through manifold
446 effectively can collect water body, the structure design of such a impeller component 4, it is to avoid water body is in impeller bodies 43 with leading
Water conservancy loss is produced between impeller 44, so as to improve its operating efficiency drawn water.
The edge of upper dial plate 441 extends downwardly the mounting ring 449 installed for blower inlet casing 41.Open at the middle part of upper dial plate 441
Provided with delivery port 45, the drain flow path 46 communicated with delivery port 45 is formed between adjacent guide vane piece 445, upper dial plate 441 is along going out
The mouth of a river 45 is circumferentially with collect cavity 47, and collect cavity 47 is provided with some inlets 48 communicated with drain flow path 46.
Support ring 1 and connection ring 1 are sequentially installed with upper dial plate 441, support ring 1 uses metal material, even
Connect ring 1 and upper dial plate 441, lower dial plate 442 and use engineering plastics material；Support ring 1 includes internal diameter and delivery port 45
Identical inner ring 1 and external diameter and the upper identical outer shroud 1 of dial plate 441, connect between inner ring 1 and outer shroud 1
Some reinforcers 1 are connected to, the connection ring 1 is consolidated by hot pressing on outer shroud 1 and some reinforcers 1
It is fixed.
The course of work：
At work, water body is entered in blower inlet casing 41 deep well pump at water inlet 421, 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 445 at delivery port 45
Into；
The water body that collection ebb interval 448 can allow impeller blade 434 to throw away is entered in manifold 446, can by manifold 446
So that effectively water body is collected, the structure design of such a impeller component 4, it is to avoid water body is in impeller bodies 43 and guide vane wheel 44
Between produce water conservancy loss, so as to improve its operating efficiency drawn water；
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 (9)
1. a kind of impeller component, including blower inlet casing (41), be disposed with from lower to upper in the blower inlet casing (41) bottom plate (42),
Water inlet (421), the impeller bodies (43) are offered in the middle part of impeller bodies (43) and guide vane wheel (44), the bottom plate (42)
Including upper wheel disc (431) and lower wheel disc (432), the middle part of the upper wheel disc (431) has to the raised interior hexagonal axle sleeve in both sides
(433), it is connected between the upper wheel disc (431) and lower wheel disc (432) some circumferentially distributed and in swirling along axle sleeve (433)
Impeller blade (434), it is characterized in that：The guide vane wheel (44) includes upper dial plate (441) and lower dial plate (442), the lower dial plate
(442) middle part is provided with the axis hole (443) stretched into for axle sleeve (433), connects between the upper dial plate (441) and lower dial plate (442)
It is connected to some circumferentially distributed and in circinate guide vane (445), the impeller blade (434) and guide vane along axis hole (443)
(445) rotation direction is identical, and the lower dial plate (442) is provided with the manifold (446) that upward dial plate (441) side is recessed, described
Collar (447) is connected with axis hole (443), the end face of the axle sleeve (433) and the anchor ring of collar (447) are inconsistent with following table
Collection ebb interval (448) is formed between disk (442) and upper wheel disc (431).
2. impeller component according to claim 1, it is characterized in that：Upward wheel disc (431) at the aperture of the axis hole (443)
Side is extended with the shoulder block (444) offseted with axle sleeve (433).
3. impeller component according to claim 1, it is characterized in that：The outer end of the guide vane (445) and lower dial plate
(442) card mutually maintains an equal level.
4. impeller component according to claim 1, it is characterized in that：The edge of the upper dial plate (441) has extended downwardly confession
The mounting ring (449) that blower inlet casing (41) is installed.
5. impeller component according to claim 1, it is characterized in that：Delivery port is offered in the middle part of the upper dial plate (441)
(45) drain flow path (46) communicated with delivery port (45), the upper dial plate (441), are formed between adjacent guide vane piece (445)
Collect cavity (47) is circumferentially with along delivery port (45), the collect cavity (47) is provided with some collection communicated with drain flow path (46)
The mouth of a river (48).
6. impeller component according to claim 1, it is characterized in that：Support ring is sequentially installed with the upper dial plate (441)
One (49) and connection ring one (50), the support ring one (49) include internal diameter and delivery port (45) identical inner ring one (491), with
And external diameter and upper dial plate (441) identical outer shroud one (492), the inner ring one (491) and outer shroud one (492) if between be connected with
Dry reinforcer one (51), the connection ring one (50) is carried out by hot pressing on outer shroud one (492) and some reinforcers one (51)
It is fixed.
7. impeller component according to claim 1, it is characterized in that：Support ring two is installed successively on the bottom plate (42)
(422) and connection ring two (423), the support ring two (422) includes internal diameter and water inlet (421) identical inner ring two
(4221) and external diameter and blower inlet casing (41) identical outer shroud two (4222), the inner ring two (4221) and outer shroud two (4222)
Between be connected with some reinforcers two (4223), the connection ring two (423) by hot pressing outer shroud two (4222) and it is some plus
It is fixed on strong part two (4223).
8. impeller component according to claim 7, it is characterized in that：It is concentric with axle sleeve (433) on the lower wheel disc (432)
It is provided with the conflict ring for being provided with and being contradicted with inner ring two (4221) at water inlet (435), the opening of the water inlet (435)
(436) it is, described to contradict the rhone (437) for being offered on ring (436) and being coaxial therewith heart setting.
9. 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 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494318.0U CN206448980U (en) | 2016-12-30 | 2016-12-30 | Deep well pump and its impeller component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494318.0U CN206448980U (en) | 2016-12-30 | 2016-12-30 | Deep well pump and its impeller component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206448980U true CN206448980U (en) | 2017-08-29 |
Family
ID=59671913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494318.0U Active CN206448980U (en) | 2016-12-30 | 2016-12-30 | Deep well pump and its impeller component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206448980U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425854A (en) * | 2018-04-19 | 2018-08-21 | 江门市蓬江区硕泰电器有限公司 | A kind of water pump and rinsing maching |
| CN109838411A (en) * | 2017-11-24 | 2019-06-04 | 台州阳春机电有限公司 | A kind of impeller blade for centrifugal pump |
| CN114427536A (en) * | 2022-01-24 | 2022-05-03 | 大福泵业有限公司 | Deep well pump capable of reducing starting water resistance |
-
2016
- 2016-12-30 CN CN201621494318.0U patent/CN206448980U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838411A (en) * | 2017-11-24 | 2019-06-04 | 台州阳春机电有限公司 | A kind of impeller blade for centrifugal pump |
| CN108425854A (en) * | 2018-04-19 | 2018-08-21 | 江门市蓬江区硕泰电器有限公司 | A kind of water pump and rinsing maching |
| CN114427536A (en) * | 2022-01-24 | 2022-05-03 | 大福泵业有限公司 | Deep well pump capable of reducing starting water resistance |
| CN114427536B (en) * | 2022-01-24 | 2024-05-24 | 大福泵业有限公司 | Deep well pump capable of reducing starting water resistance |
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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 |