CN209687739U - A kind of high-pressure type well immersible pump - Google Patents
A kind of high-pressure type well immersible pump Download PDFInfo
- Publication number
- CN209687739U CN209687739U CN201920441275.7U CN201920441275U CN209687739U CN 209687739 U CN209687739 U CN 209687739U CN 201920441275 U CN201920441275 U CN 201920441275U CN 209687739 U CN209687739 U CN 209687739U
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- China
- Prior art keywords
- motor casing
- pump
- type well
- pressure type
- immersible pump
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-pressure type well immersible pumps, including cable, pump shaft, rotor, motor casing and bearing, motor casing upper end side is equipped with suspension hook, the motor casing upper end other side is provided with cable, the upper end of the motor casing side is provided with liquid inlet, motor casing side lower end is provided with liquid outlet, the motor casing lower end is connected with the pump housing, the utility model is injected coolant liquid in cooling tube by liquid inlet, coolant liquid is discharged by liquid outlet again, the cold air that period coolant liquid is come out, immersible pump is reduced rapidly because heat caused by inside is used for a long time, immersible pump is maintained under the working environment of one constant temperature to work, not only it ensure that the duration of work but also improved service life；Under the action of the utility model is by the U-typed slot and multiple flabellums on impeller, after pump startup of diving under water, water yield can be reached into corresponding requirement within the shortest time, it is time saving and energy saving.
Description
Technical field
The utility model belongs to diving pump technical field, and in particular to a kind of high-pressure type well immersible pump.
Background technique
Immersible pump is the important equipment of deep-well water lift.Entire unit pulls the plug work when use, and underground water is extracted
Earth's surface is that domestic water, mine are speedily carried out rescue work, industry cooling, field irrigation, seawater lift, steamer tune carry, could be applicable to from deep-well
Middle extraction underground water, it can also be used to the water lifts engineering such as river, reservoir, water channel.It is mainly used for field irrigation and alpine region people and animals uses
Water also uses for central air-conditioning cooling, heat pump unit, cold pump assembly, city, factory, railway, mine, building site draining.Generally
Flow can achieve 5~650m3/ h, lift can reach 10-550 meters.After turn on pump, impeller high speed rotation, liquid therein with
Blade rotates together, under the influence of centrifugal force, flies away from impeller and projects outward, the liquid of injection in pump case diffuser casing speed by
Gradual change is slow, and pressure gradually increases, then from pump discharge, discharge pipe outflow.
The prior art has the following problems:
1, because immersible pump needs work of not stopping work continuously, pump body long time running can generate a large amount of heat, if can not
Exclusion will affect the service life of pump in time.
2, immersible pump needs to wait for a period of time after actuation, and the amount of injection and spray distance of required liquid just can achieve
Demand not only wastes time but also influences the progress of work.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of high-pressure type well immersible pump,
Have the characteristics that fast cooling, water outlet are rapid.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-pressure type well immersible pump, including electricity
Cable, pump shaft, rotor, motor casing and bearing, motor casing upper end side are equipped with suspension hook, and the motor casing upper end other side is set
It is equipped with cable, the upper end of the motor casing side is provided with liquid inlet, and motor casing side lower end is provided with liquid outlet, described
Motor casing lower end is connected with the pump housing, and the pump housing side is provided with water outlet, and the pump housing lower end is provided with pedestal, the pedestal
Middle position is provided with water inlet, and water inlet upper end chain is connected to switch room, and the switch room upper end is provided with impeller, described
Impeller upper end is provided with bearing, and the bearing upper end is provided with stator, is provided with cooling tube on the outside of the stator, in the stator
Side is provided with rotor, is provided with pump shaft on the inside of the rotor.
Preferably, it is fixed between the cooling tube and motor casing by electric arc welding.
Preferably, the gap 1cm is provided between the stator and cooling tube.
Preferably, sealing ring is provided between the liquid inlet and liquid outlet and motor casing.
Preferably, it is connected and fixed between the motor casing and the pump housing by fastening bolt and is provided with sealing ring.
Preferably, U-typed slot is provided between the flabellum and flabellum of the impeller.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is injected coolant liquid in cooling tube by liquid inlet, then coolant liquid is discharged by liquid outlet, the phase
Between the cold air that is come out of coolant liquid, immersible pump is reduced rapidly because heat caused by inside is used for a long time, makes immersible pump
It is maintained under the working environment of a constant temperature and works, not only ensure that the duration of work but also improved service life.
It 2,, can be with after pump startup of diving under water under the action of the utility model is by the U-typed slot and multiple flabellums on impeller
Water yield is reached into corresponding requirement within the shortest time, it is time saving and energy saving.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model.
Fig. 2 is the impeller schematic cross-sectional view of the utility model.
In figure: 1, cable；2, pump shaft；3, rotor；4, motor casing；5, bearing；6, impeller；7, water outlet；8, the pump housing；9, bottom
Seat；10, water inlet；11, switch room；12, liquid outlet；13, stator；14, liquid inlet；15, cooling tube；16, suspension hook.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is the following technical schemes are provided: a kind of high-pressure type well immersible pump referring to FIG. 1-2, including cable
1, pump shaft 2, rotor 3, motor casing 4 and bearing 5,4 upper end side of motor casing are equipped with suspension hook 16, and the 4 upper end other side of motor casing is set
It is equipped with cable 1, the upper end of 4 side of motor casing is provided with liquid inlet 14, cooling tube 15 and motor casing 4 stronger in order to fix
Between fixed by electric arc welding, reveal, be provided between liquid inlet 14 and liquid outlet 12 and motor casing 4 close in order to prevent
Seal, 4 side lower end of motor casing are provided with liquid outlet 12, and 4 lower end of motor casing is connected with the pump housing 8, there is liquid outflow in order to prevent,
Sealing ring is connected and fixed and is provided between motor casing 4 and the pump housing 8 by fastening bolt, 8 side of the pump housing is provided with water outlet 7,
8 lower end of the pump housing is provided with pedestal 9, and 9 middle position of pedestal is provided with water inlet 10, and 10 upper end chain of water inlet is connected to switch room 11,
11 upper end of switch room is provided with impeller 6, in order to which the shortest time obtains more power again, between the flabellum and flabellum of impeller 6
It is provided with U-typed slot, 6 upper end of impeller is provided with bearing 5, and 5 upper end of bearing is provided with stator 13, is provided with cooling on the outside of stator 13
Pipe 15 is provided with the gap 1cm, rotor 3 is provided on the inside of stator 13 for operational security between stator 13 and cooling tube 15, turn
3 inside of son is provided with pump shaft 2.
The working principle and process for using of the utility model: after diving pump startup, by the U-typed between blade in impeller 6
Under the collective effect of slot and multipage, no-man's-land is quickly formed, rapidly extracts liquid from water inlet 10, and from 7 row of water outlet
Out, coolant liquid is injected in cooling tube 15 by liquid inlet 14, coolant liquid enters in cooling tube 15, and the cold air given out is by motor
4 internal cause stator 13 of shell and rotor 3 operate generated heat and reduce rapidly, and used coolant liquid is carried out by liquid outlet 12
Discharge, fast cooling, water speed is fast out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-pressure type well immersible pump, including cable (1), pump shaft (2), rotor (3), motor casing (4) and bearing (5),
Be characterized in that: motor casing (4) the upper end side is equipped with suspension hook (16), and motor casing (4) the upper end other side is provided with electricity
The upper end of cable (1), motor casing (4) side is provided with liquid inlet (14), and motor casing (4) the side lower end is provided with out liquid
Mouth (12), motor casing (4) lower end are connected with the pump housing (8), and the pump housing (8) side is provided with water outlet (7), the pump housing
(8) lower end is provided with pedestal (9), and pedestal (9) middle position is provided with water inlet (10), water inlet (10) upper end chain
It being connected to switch room (11), switch room (11) upper end is provided with impeller (6), and impeller (6) upper end is provided with bearing (5),
Bearing (5) upper end is provided with stator (13), is provided with cooling tube (15) on the outside of the stator (13), in the stator (13)
Side is provided with rotor (3), is provided with pump shaft (2) on the inside of the rotor (3).
2. a kind of high-pressure type well immersible pump according to claim 1, it is characterised in that: the cooling tube (15) and motor
Shell is fixed between (4) by electric arc welding.
3. a kind of high-pressure type well immersible pump according to claim 1, it is characterised in that: the stator (13) and cooling tube
(15) gap 1cm is provided between.
4. a kind of high-pressure type well immersible pump according to claim 1, it is characterised in that: the liquid inlet (14) and out liquid
Sealing ring is provided between mouth (12) and motor casing (4).
5. a kind of high-pressure type well immersible pump according to claim 1, it is characterised in that: the motor casing (4) and the pump housing
(8) it is connected and fixed between by fastening bolt and is provided with sealing ring.
6. a kind of high-pressure type well immersible pump according to claim 1, it is characterised in that: the flabellum of the impeller (6) with
U-typed slot is provided between flabellum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441275.7U CN209687739U (en) | 2019-04-02 | 2019-04-02 | A kind of high-pressure type well immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441275.7U CN209687739U (en) | 2019-04-02 | 2019-04-02 | A kind of high-pressure type well immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687739U true CN209687739U (en) | 2019-11-26 |
Family
ID=68607140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920441275.7U Expired - Fee Related CN209687739U (en) | 2019-04-02 | 2019-04-02 | A kind of high-pressure type well immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687739U (en) |
-
2019
- 2019-04-02 CN CN201920441275.7U patent/CN209687739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |