CN205744487U - A kind of stable centrifugal pump of horizontal axis - Google Patents
A kind of stable centrifugal pump of horizontal axis Download PDFInfo
- Publication number
- CN205744487U CN205744487U CN201620427809.7U CN201620427809U CN205744487U CN 205744487 U CN205744487 U CN 205744487U CN 201620427809 U CN201620427809 U CN 201620427809U CN 205744487 U CN205744487 U CN 205744487U
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- China
- Prior art keywords
- motor
- pump housing
- base
- centrifugal pump
- pump
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of stable centrifugal pump of horizontal axis, including the pump housing, motor, shaft coupling and base, the described pump housing is fixed on the left end of base, and the inner chamber of the pump housing outwards leads to blow-down pipe, and blow-down pipe is provided with control valve；Described motor is arranged on the right-hand member of the pump housing, and the output shaft of motor and the power shaft of the pump housing are connected by shaft coupling；It is evenly arranged with the bar shaped louvre in axial distribution on described motor housing, between bar shaped louvre, is provided with fin；Described base is arranged on the lower end of motor and the pump housing, a spike it is provided with at the corner of base, being provided with through hole in propping up spike, be provided with fixing thorn in through hole, it is too low that this utility model can be prevented effectively from winter temperature, the freezing pump housing, the cooling mechanism arranged on motor, can extend the service life of motor, and centrifugal pump is fixed on base, work when more stable, reduce vibrations harmful effect that centrifugal pump is brought.
Description
Technical field
This utility model relates to centrifugal pump field, a kind of stable centrifugal pump of horizontal axis.
Background technology
Centrifugal pump, according to the principle design of centrifugal force, is told that the impeller blade of rotation drives water to rotate, is thrown away by water,
Thus reach the purpose of conveying.Centrifugal pump is obtained in all trades and professions and uses widely, and the kind of centrifugal pump is a lot, mainly
Be exactly to utilize driven by motor axis of rotation, rotating shaft driving the wheel rotation in the pump housing, centrifugal pump after installation is complete, the pump housing
Internal for sealing space, when winter temperature drops to subzero when, if water pump is shut down, then the short time will be frozen, and causes
Device damage；Operating told by centrifugal pump motor work when, can produce substantial amounts of heat, the so motor to centrifugal pump
Cause the biggest impact, reduce service life, simultaneously because the strongest vibrations can be produced the when of centrifugal pump work, so from
Heart pump is the most unstable work when, damages centrifugal pump.
Utility model content
The purpose of this utility model is to provide a kind of stable centrifugal pump of horizontal axis, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of stable centrifugal pump of horizontal axis, including the pump housing, motor, shaft coupling and base, the described pump housing is fixed on base
Left end, the pump housing is provided with outlet, the inner chamber of the pump housing outwards leads to blow-down pipe, and blow-down pipe is provided with control valve,
Control valve is electromagnetic valve, controls valve and is controlled by the PLC outside centrifugal pump；Described motor is arranged on the right side of the pump housing
End, the output shaft of motor and the power shaft of the pump housing are connected by shaft coupling；It is evenly arranged with on described motor housing in axially dividing
The bar shaped louvre of cloth, is provided with fin between bar shaped louvre；Described motor threads connects has bonnet, on bonnet
Being provided with sleeve, the bore of sleeve, more than the bore of bonnet, sleeve is provided with non-slip process；It is provided with wind in described bonnet
Fan, fan is connected on the output shaft of motor；Described base is arranged on the lower end of motor and the pump housing, arranges at the corner of base
Having a spike, a spike outer surface is provided with external screw thread, and base is provided with the female thread matched with a spike external screw thread,
It is provided with through hole in propping up spike, in through hole, is provided with fixing thorn；The left front end of described base is provided with lug, on lug 18
It is provided with lug hole.
Further, the aperture of described blow-down pipe be outlet bore 1/5th.
Further, the both sides of described base are provided with the universal wheel of strap brake.
Compared with prior art, this utility model is by being provided with blow-down pipe on the pump housing, when temperature is relatively low when, only needs
Electromagnetic valve to be controlled, is vented the water of pump body, it is possible to avoid the pump housing to be damaged by frost, and the bar shaped that motor housing is arranged dissipates
Fan in hot hole and fin and motor rear cover effectively can dispel the heat motor works when, extends the use longevity of motor
Life；Prop up spike to put down centrifugal pump works when, when centrifugal pump works under relatively soft geology, can be by solid
Determining thorn and be inserted into underground, universal wheel and the spike of mating band brake significantly more efficient can fix centrifugal pump so that centrifugal
Pump work is stable, reduces the vibrations infringement to centrifugal pump.
Accompanying drawing explanation
Fig. 1 is the structural representation of stable centrifugal pump of horizontal axis.
Fig. 2 is the structural representation of base in stable centrifugal pump of horizontal axis.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1-2, a kind of stable centrifugal pump of horizontal axis, including the pump housing 17, motor 12, shaft coupling 14 and the end
Seat 1, the described pump housing 17 is fixed on the left end of base 1, and the pump housing 17 is provided with outlet 4, and the inner chamber of the pump housing 17 is outside
Leading to blow-down pipe 5, blow-down pipe 5 is provided with control valve 6, controlling valve 6 be electromagnetic valve, control valve 6 be subject to from
PLC outside heart pump controls, and the aperture of blow-down pipe 5 is 1/5th of the bore of outlet 4, under secondary size,
The efficiency of drawing water of centrifugal pump is substantially unaffected, and blow-down pipe 5 reaches maximum to the drainage efficiency of the pump housing 17；Described motor 12
Being arranged on the right-hand member of the pump housing 17, the output shaft 13 of motor 12 and the power shaft 15 of the pump housing 17 are connected by shaft coupling 14；
It is evenly arranged with the bar shaped louvre 8 in axial distribution on described motor 12 shell, between bar shaped louvre 8, is provided with heat radiation
Sheet 7；Described motor 12 threads connects bonnet 16, and bonnet 16 is provided with sleeve 9, and the bore of sleeve 9 is more than
The bore of bonnet 16, sleeve 9 is provided with non-slip process, arrange sleeve 9 can more easily from motor 12 by bonnet
16 disassemble, convenient maintenance；Being provided with fan 10 in described bonnet 16, fan 10 is connected to the output shaft of motor 12
On 13, the heat sinking function of motor 12 strengthened further by fan 10, extends the service life of motor 12；Described base 1 sets
Put in motor 12 and the lower end of the pump housing 17, at the corner of base, be provided with a spike 2, outside spike 2 outer surface is provided with
Screw thread, base 1 is provided with the female thread 20 matched with spike 2 external screw thread, is provided with through hole 21 in a spike 2,
Being provided with fixing thorn 3 in through hole 21, the both sides of base 1 are additionally provided with the universal wheel 11 of strap brake, and spike 2 can be
Put down the when of centrifugal pump work so that more stable, when centrifugal pump works under relatively soft geology when of centrifugal pump work
Time, fixing thorn 3 can be inserted into underground, universal wheel 11 and the spike 2 of mating band brake can be with significantly more efficient solid
Surely centrifugal pump is lived；The left front end of described base 1 is provided with lug 18, lug 18 is provided with lug hole 19, works as centrifugal pump
Time idle, open the brake of universal wheel 11, in lug hole 19, penetrate pull rope, facilitate the movement of centrifugal pump.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from this patent objective
Plant change.
Claims (3)
1. a stable centrifugal pump of horizontal axis, including the pump housing, motor, shaft coupling and base, it is characterized in that, the described pump housing is fixed on the left end of base, being provided with outlet on the pump housing, the inner chamber of the pump housing outwards leads to blow-down pipe, and blow-down pipe is provided with control valve, control valve is electromagnetic valve, controls valve and is controlled by the PLC outside centrifugal pump；Described motor is arranged on the right-hand member of the pump housing, and the output shaft of motor and the power shaft of the pump housing are connected by shaft coupling；It is evenly arranged with the bar shaped louvre in axial distribution on described motor housing, between bar shaped louvre, is provided with fin；Described motor threads connects bonnet, and bonnet is provided with sleeve, and the bore of sleeve, more than the bore of bonnet, sleeve is provided with non-slip process；Being provided with fan in described bonnet, fan is connected on the output shaft of motor；Described base is arranged on the lower end of motor and the pump housing, is provided with a spike at the corner of base, and a spike outer surface is provided with external screw thread, and base is provided with the female thread matched with a spike external screw thread, is provided with through hole in a spike, is provided with fixing thorn in through hole；The left front end of described base is provided with lug, and lug is provided with lug hole on (18).
Stable centrifugal pump of horizontal axis the most according to claim 1, it is characterised in that the aperture of described blow-down pipe is 1/5th of the bore of outlet.
Stable centrifugal pump of horizontal axis the most according to claim 1, it is characterised in that the both sides of described base are provided with the universal wheel of strap brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427809.7U CN205744487U (en) | 2016-05-11 | 2016-05-11 | A kind of stable centrifugal pump of horizontal axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427809.7U CN205744487U (en) | 2016-05-11 | 2016-05-11 | A kind of stable centrifugal pump of horizontal axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744487U true CN205744487U (en) | 2016-11-30 |
Family
ID=57367533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620427809.7U Expired - Fee Related CN205744487U (en) | 2016-05-11 | 2016-05-11 | A kind of stable centrifugal pump of horizontal axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725399A (en) * | 2017-11-12 | 2018-02-23 | 湖北华联泵业有限公司 | A kind of water pump with heat sinking function |
-
2016
- 2016-05-11 CN CN201620427809.7U patent/CN205744487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725399A (en) * | 2017-11-12 | 2018-02-23 | 湖北华联泵业有限公司 | A kind of water pump with heat sinking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20170511 |