CN207049023U - A kind of immersible pump - Google Patents
A kind of immersible pump Download PDFInfo
- Publication number
- CN207049023U CN207049023U CN201720909212.0U CN201720909212U CN207049023U CN 207049023 U CN207049023 U CN 207049023U CN 201720909212 U CN201720909212 U CN 201720909212U CN 207049023 U CN207049023 U CN 207049023U
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- China
- Prior art keywords
- waterleaf
- cover
- steel shaft
- stainless steel
- pump case
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Abstract
The utility model discloses a kind of immersible pump, including pump case main body, waterleaf, the pump case body interior is provided with inner support frame, stator is fixed with the inner support frame, the pump case body side is provided with cover, the pump case main body upper side is provided with faucet, stainless steel shaft is provided among the stator, rotor is provided with the stainless steel shaft, the rotor both sides are provided with bearing, bottom centring ring is provided with one of them described bearing, the bottom centring ring is internally provided with O-ring, the waterleaf is provided with another described bearing, positioning rubber cover is provided with beside the waterleaf, locating cover is provided with beside the positioning rubber cover, waterleaf lid is provided with outside the waterleaf, side protecting cover is provided with outside the waterleaf lid.Beneficial effect is：It is simple in construction, easy for installation, good sealing effect, it can effectively prevent impurity from entering the rotor of water pump body（Magnet）In cavity, extend the service life of water pump.
Description
Technical field
A kind of water pump is the utility model is related to, more particularly to a kind of immersible pump.
Background technology
Water pump be it is a kind of it is conventional draw water and oxygen increasing equipment, the water pump used under different operating modes is different, according to operation principle
Classification, water pump have reciprocating pump, centrifugal pump, impeller pump, vane pump, gear pump, vavuum pump, axial-flow pump etc..When carrying out fish pond desilting,
It is frequently necessary to extract water out of fish pond out using water pump, then carries out bottom sludge cleaning.Application No. 201520058752.3
Chinese patent, disclose a kind of water pump, including water pump cover, pump motor, the pump shaft driven by pump motor through shaft coupling,
Multi-stage impeller, seal assembly containing first stage impeller and impeller, described seal assembly includes being socketed on pump shaft and and water
The seal receptacle of pump case connection, the mechanical seal for realizing on water pump cover interior sealing seat pump shaft machine envelope, described water pump cover
Interior separation sets the fluid working cavity of multi-stage impeller and surrounded by seal receptacle, the pump cover of water pump cover and impeller front end in having
Sealing group disengagement chamber, the pump cover of water pump cover and impeller front end are provided with into water in fluid working cavity through water ring liquid-tight envelope
Mouthful.Mechanical seal sealing effectiveness in above-mentioned patent is bad, during use, is disliked and omited due to environment, impurity in water or
The debris such as person's sand, rotating vane is easily blocked after entering with current in working chamber, so as to cause rotating vane to damage, reduce water pump and use
Life-span.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of immersible pump.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of immersible pump, including pump case main body, waterleaf, the pump case body interior are provided with inner support frame, the interior branch
Stator is fixed with support, the pump case body side is provided with cover, and the pump case main body upper side is provided with faucet, institute
To state and stainless steel shaft is provided among stator, rotor is provided with the stainless steel shaft, the rotor both sides are provided with bearing, wherein
Bottom centring ring is provided with one bearing, the bottom centring ring is internally provided with O-ring, on another described bearing
The waterleaf is provided with, positioning rubber cover is provided with beside the waterleaf, locating cover, the water are provided with beside the positioning rubber cover
Waterleaf lid is provided with outside leaf, side protecting cover is provided with outside the waterleaf lid.
In said structure, the rotor drives the stainless steel shaft to rotate during rotating, and the stainless steel shaft rotates
Drive the waterleaf to rotate, will be arranged in the waterleaf rotation process in the water suction working chamber of outside and by water from the faucet
Go out, the position for completing water is changed, and the water grid on the side protecting cover, which stops that larger debris enters in water pump, causes water pump to damage.
In order to further improve the performance of water pump, the inner support frame is molded as one with the pump case main body, institute
Stator is stated to be fixed on the inner support frame by neck.
In order to further improve the performance of water pump, the rotor is fixed on the stainless steel shaft by marine glue,
The rotor is magnet, and the bearing tight fit is arranged on the stainless steel shaft.
In order to further improve the performance of water pump, the bottom centring ring is threadedly secured to the inner support frame
On, the O-ring inner circle is nested on the bearing, and the O-ring is cylindrical to be nested in inside the bottom centring ring.
In order to further improve the performance of water pump, one end that the stainless steel shaft installs the waterleaf is machined with installation
Step, the mounting hole at the waterleaf center are installed together with the installation step tight fit of the stainless steel shaft.
In order to further improve the performance of water pump, the positioning rubber cover is nested in outside the waterleaf, the positioning
Lid is plugged in together with the positioning rubber cover, and the locating cover is tightly fixed inside the waterleaf lid.
At least one of capillary groove is formed in order to further improve the performance of water pump, on the positioning rubber cover is cylindrical.
In order to further improve the performance of water pump, the fin being easily installed, institute are formed on the waterleaf lid inwall
Waterleaf cover latch is stated in the pump case main body.
The beneficial effects of the utility model are：It is simple in construction, easy for installation, good sealing effect, can effectively it prevent
Impurity enters the rotor of water pump body（Magnet）In cavity, extend the service life of water pump.
Brief description of the drawings
Fig. 1 is a kind of explosive view of immersible pump described in the utility model；
Fig. 2 is a kind of positioning rubber cover space multistory view of immersible pump described in the utility model；
Fig. 3 is a kind of waterleaf lid space multistory view of immersible pump described in the utility model.
Description of reference numerals is as follows：
1st, cover；2nd, stator；3rd, faucet；4th, bearing；5th, locating cover；6th, waterleaf；7th, waterleaf lid；8th, side protecting cover；9th, it is fixed
Position gum cover；10th, stainless steel shaft；11st, stator；12nd, O-ring；13rd, bottom centring ring；14th, pump case main body；15th, inner support frame.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of immersible pump, including pump case main body 14, waterleaf 6, pump case main body 14 are internally provided with interior
Support frame 15, inner support frame 15 are used for fixed stator 2 and other parts, stator 2, pump case main body 14 are fixed with inner support frame 15
Side is provided with cover 1, and cover 1 is used for installing cable, and the upper side of pump case main body 14 is provided with faucet 3, and faucet 3 is used for
Outlet conduit is connected, stainless steel shaft 10 is provided among stator 2, rotor 11 is provided with stainless steel shaft 10, the both sides of rotor 11 are set
Bearing 4 is equipped with, bearing 4 is played a supporting role, and is provided with bottom centring ring 13 on one of bearing 4, in bottom centring ring 13
Portion is provided with O-ring 12, and O-ring 12 is used for being sealed, and waterleaf 6 is provided with another bearing 4, and waterleaf 6, which is used for rotating, to be added
The flowing of fast water, the side of waterleaf 6 are provided with positioning rubber cover 9, and positioning rubber cover 9 is used for preventing impurity from entering waterleaf 6, positioning rubber cover 9
Side is provided with locating cover 5, and waterleaf lid 7 is provided with outside waterleaf 6, and waterleaf lid 7 is used for protecting waterleaf 6, and the outside of waterleaf lid 7 is set
There is side protecting cover 8, side protecting cover 8 is used for preventing large-scale debris from entering water pump.
In said structure, rotor 11 drives stainless steel shaft 10 to rotate during rotating, and stainless steel shaft 10, which rotates, drives water
Leaf 6 rotates, and will be discharged in the rotation process of waterleaf 6 in the water suction working chamber of outside and by water from faucet 3, completes the position of water
Change, the water grid on side protecting cover 8, which stops that larger debris enters in water pump, causes water pump to damage.
In order to further improve the performance of water pump, inner support frame 15 is molded as one with pump case main body 14, and stator 2 is logical
Cross neck to be fixed on inner support frame 15, rotor 11 is fixed on stainless steel shaft 10 by marine glue, and stator 2 is magnet, bearing 4
Tight fit is arranged on stainless steel shaft 10, and bottom centring ring 13 is threadedly secured on inner support frame 15, and the inner circle of O-ring 12 is embedding
It is enclosed on bearing 4, O-ring 12 is cylindrical to be nested in inside bottom centring ring 13, and one end that stainless steel shaft 10 installs waterleaf 6 is machined with
Installation step, the mounting hole at the center of waterleaf 6 are installed together with the installation step tight fit of stainless steel shaft 10, and positioning rubber cover 9 is embedding
It is enclosed on outside waterleaf 6, locating cover 5 is plugged in together with positioning rubber cover 9, and locating cover 5 is tightly fixed inside waterleaf lid 7, fixed
At least one of capillary groove is formed on position gum cover 9 is cylindrical, the fin being easily installed is formed on the inwall of waterleaf lid 7, waterleaf lid 7 blocks
It is buckled in pump case main body 14.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (8)
- A kind of 1. immersible pump, it is characterised in that：Including pump case main body, waterleaf, the pump case body interior is provided with inner support frame, Stator is fixed with the inner support frame, the pump case body side is provided with cover, and the pump case main body upper side is provided with Faucet, stainless steel shaft is provided among the stator, rotor is provided with the stainless steel shaft, the rotor both sides are provided with Bearing, bottom centring ring is provided with one of them described bearing, the bottom centring ring is internally provided with O-ring, another The waterleaf is provided with the bearing, positioning rubber cover is provided with beside the waterleaf, it is fixed to be provided with beside the positioning rubber cover Position is covered, and is provided with waterleaf lid outside the waterleaf, side protecting cover is provided with outside the waterleaf lid.
- A kind of 2. immersible pump according to claim 1, it is characterised in that：The inner support frame is molded with the pump case main body It is integrated, the stator is fixed on the inner support frame by neck.
- A kind of 3. immersible pump according to claim 1, it is characterised in that：The rotor by marine glue be fixed on it is described not In steel shaft of becoming rusty, the rotor is magnet, and the bearing tight fit is arranged on the stainless steel shaft.
- A kind of 4. immersible pump according to claim 1, it is characterised in that：The bottom centring ring is threadedly secured to institute State on inner support frame, the O-ring inner circle is nested on the bearing, and the O-ring is cylindrical to be nested in the bottom centring ring It is internal.
- A kind of 5. immersible pump according to claim 1, it is characterised in that：The stainless steel shaft installs one end of the waterleaf Installation step is machined with, the mounting hole at the waterleaf center is installed together with the installation step tight fit of the stainless steel shaft.
- A kind of 6. immersible pump according to claim 1, it is characterised in that：The positioning rubber cover is nested in outside the waterleaf Portion, the locating cover are plugged in together with the positioning rubber cover, and the locating cover is tightly fixed inside the waterleaf lid.
- A kind of 7. immersible pump according to claim 1, it is characterised in that：At least one is formed on the positioning rubber cover is cylindrical Road capillary groove.
- A kind of 8. immersible pump according to claim 1, it is characterised in that：Form and be easily installed on the waterleaf lid inwall Fin, the waterleaf cover latch is in the pump case main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909212.0U CN207049023U (en) | 2017-07-26 | 2017-07-26 | A kind of immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909212.0U CN207049023U (en) | 2017-07-26 | 2017-07-26 | A kind of immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049023U true CN207049023U (en) | 2018-02-27 |
Family
ID=61498176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909212.0U Active CN207049023U (en) | 2017-07-26 | 2017-07-26 | A kind of immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049023U (en) |
-
2017
- 2017-07-26 CN CN201720909212.0U patent/CN207049023U/en active Active
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