CN208669607U - A kind of high-efficiency vertical energy-saving water pump - Google Patents
A kind of high-efficiency vertical energy-saving water pump Download PDFInfo
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- CN208669607U CN208669607U CN201821154731.1U CN201821154731U CN208669607U CN 208669607 U CN208669607 U CN 208669607U CN 201821154731 U CN201821154731 U CN 201821154731U CN 208669607 U CN208669607 U CN 208669607U
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- main shaft
- pump
- pump housing
- water pump
- housing
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Abstract
The utility model discloses a kind of high-efficiency vertical energy-saving water pumps, including the pump housing and electric machine support, pump cover is fixed on the pump housing, the electric machine support upper end is equipped with motor, and the lower end of the electric machine support is connect with the pump cover, and the pump cover center is fixed with shaft coupling, the drive shaft of the motor is connect by shaft coupling with the main shaft that pump body is arranged, the pump housing top is equipped with top chock, and lower part is equipped with step, and the main shaft lower end is equipped with impeller.Helical form guide vane can be rotated together with driven spindle in the utility model, reduce pump sump resistance, increase inflow, help to improve the flow and working efficiency of the pump housing, lubricating action is played from oily nozzle to injection butter between bearing block and main shaft by timing, the abrasion between bearing block and main shaft are substantially reduced, to reduce the working efficiency that power consumption improves water pump.
Description
Technical field
The utility model relates to water pump technologies, it particularly relates to a kind of high-efficiency vertical energy-saving water pump.
Background technique
Vertical fresh water pump is mainly used for tall building life water, fire-fighting constant pressure water supply, automatic spray water, can also be applied to
Water and various production technology water etc. are sent in mine plumbing at a distance.In operation, impeller is driven by a motor directly to suck water
In water pump, so that the water suction resistance of water pump is larger, the water into water pump is less, not high so as to cause the working efficiency of water pump,
Processing and assembly precision require height, and easy to damage and maintenance difficulty is big.For the problems in the relevant technologies, not yet propose at present effective
Solution.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of high-efficiency vertical energy-saving water pumps, can
Overcome the above-mentioned deficiency of the prior art.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of high-efficiency vertical energy-saving water pump, including the pump housing and electric machine support are fixed with pump cover, the electricity on the pump housing
Machine support upper end is equipped with motor, and the lower end of the electric machine support is connect with the pump cover, and the pump cover center is fixed with shaft coupling
The drive shaft of device, the motor is connect by shaft coupling with the main shaft that pump body is arranged, and the pump housing top is equipped with upper axis
Seat is held, lower part is equipped with step, and the top chock and main shaft upper end are cooperatively connected, under the step and main shaft
End is cooperatively connected, and the main shaft lower end is equipped with impeller.
Further, main shaft bottom fixing sleeve is equipped with casing, and distribution is provided with helical form on the outer shaft of described sleeve pipe
Guide vane.
Preferably, the upright projection diameter of the helical form guide vane is smaller than the upright projection diameter of the impeller.
Further, the top chock is equipped with oily nozzle one, and the step is equipped with oily nozzle two, the oil
Nozzle one is located at the junction of the top chock and the main shaft, and the oil nozzle two is located at the step and the main shaft
Junction is socketed with bearing holder (housing, cover) one on the top chock, bearing holder (housing, cover) two is socketed on the step.
Further, the pump housing, main shaft and impeller are all made of abrasion-proof stainless steel material.
The utility model has the beneficial effects that the utility model is the vertical energy-saving water pump for having higher working efficiency, work
When, helical form guide vane can be rotated together with driven spindle, first direct water into the pump housing, it enters back into the blade wheel chamber of the pump housing, thus
Pump sump resistance is reduced, increases inflow, helps to improve the flow and working efficiency of the pump housing, by timing from oily nozzle to axis
It holds injection butter between seat and main shaft and plays lubricating action, the abrasion between bearing block and main shaft are substantially reduced, to reduce function
Consumption improves the working efficiency of water pump.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of high-efficiency vertical energy-saving water pump according to the utility model embodiment.
In figure: 1, the pump housing；2, electric machine support；3, pump cover；4, motor；5, shaft coupling；6, main shaft；7, top chock；8, under
Bearing block；9, impeller；10, casing；11, helical form guide vane；12, oily nozzle one；13, oily nozzle two；14, bearing holder (housing, cover) one；15, bearing holder (housing, cover)
Two.
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's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figure 1, a kind of high-efficiency vertical energy-saving water pump according to the utility model embodiment, including 1 He of the pump housing
Electric machine support 2 is fixed with pump cover 3 on the pump housing 1, and 2 upper end of electric machine support is equipped with motor 4, the electric machine support 2
Lower end connect with the pump cover 3,3 center of pump cover is fixed with shaft coupling 5, and the drive shaft of the motor passes through shaft coupling 5
It is connect with the main shaft 6 of pump body setting, 1 top of the pump housing is equipped with top chock 7, and lower part is equipped with step 8, described
Top chock 7 and 6 upper end of main shaft be cooperatively connected, the step 8 and 6 lower end of main shaft are cooperatively connected, under the main shaft 6
End is equipped with impeller 9.
In one embodiment, the 6 bottom fixing sleeve of main shaft is equipped with set 10, is distributed and sets on the outer shaft of described sleeve pipe 10
It is equipped with helical form guide vane 11.
In one embodiment, upright projection of the upright projection diameter of the helical form guide vane 11 than the impeller 9
Diameter is small.
In one embodiment, the top chock 7 is equipped with oily nozzle 1, and the step 8 is equipped with
Oily nozzle 2 13, the oil nozzle 1 are located at the junction of the top chock 7 and the main shaft 6, and the oil nozzle 2 13 is located at institute
The junction of step 8 Yu the main shaft 6 is stated, bearing holder (housing, cover) 1, the step are socketed on the top chock 7
Bearing holder (housing, cover) 2 15 is socketed on 8.
In one embodiment, the pump housing 1, main shaft 6 and impeller 9 are all made of abrasion-proof stainless steel material.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
When it is implemented, according to a kind of high-efficiency vertical energy-saving water pump described in the utility model, including the pump housing 1 and motor 4,
By 6 impeller of main shaft, 9 high speed rotation after electric motor starting, when work, helical form guide vane 11 can be rotated together with main shaft 6,
The pump housing 1 is first directed water into, is entered back into the blade wheel chamber of the pump housing 1, to reduce pump sump resistance, increases inflow, facilitates
The flow and working efficiency for improving the pump housing 1, are sealed using mechanical sealing member, substantially reduce the failure rate that the pump housing 1 uses, prolong
Service life of equipment is grown, top chock 7 is equipped with oily nozzle 1, and step 8 is equipped with oily nozzle 2 13, on top chock 7
It is socketed with bearing holder (housing, cover) 1, bearing holder (housing, cover) 2 15 is socketed on step 8, is periodically injected from oily nozzle between bearing block and main shaft
Butter plays lubricating action, substantially reduces the abrasion between bearing block and main shaft, improves work efficiency, and bearing holder (housing, cover) can prevent
Butter leaks out.
In conclusion helical form guide vane can be with driven spindle together by means of the above-mentioned technical proposal of the utility model
Rotation, first directs water into the pump housing, enters back into the blade wheel chamber of the pump housing, to reduce pump sump resistance, increases inflow, helps
In the flow and working efficiency that improve the pump housing, lubrication work is played from oily nozzle to butter is injected between bearing block and main shaft by timing
With, substantially reduce the abrasion between bearing block and main shaft, thus reduce power consumption improve water pump working efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of high-efficiency vertical energy-saving water pump, which is characterized in that including the pump housing (1) and electric machine support (2), the pump housing (1)
On be fixed with pump cover (3), electric machine support (2) upper end is equipped with motor (4), the lower end of the electric machine support (2) with it is described
Pump cover (3) connection, pump cover (3) center are fixed with shaft coupling (5), and the drive shaft of the motor passes through shaft coupling (5) and pump
Main shaft (6) connection of internal portion's setting, the pump housing (1) top are equipped with top chock (7), and lower part is equipped with step (8),
The top chock (7) and main shaft (6) upper end is cooperatively connected, and the step (8) and the cooperation of main shaft (6) lower end connect
It connects, main shaft (6) lower end is equipped with impeller (9).
2. a kind of high-efficiency vertical energy-saving water pump according to claim 1, which is characterized in that main shaft (6) bottom is fixed
It is arranged with casing (10), distribution is provided with helical form guide vane (11) on the outer shaft of described sleeve pipe (10).
3. a kind of high-efficiency vertical energy-saving water pump according to claim 2, which is characterized in that the helical form guide vane (11)
Upright projection diameter is smaller than the upright projection diameter of the impeller (9).
4. a kind of high-efficiency vertical energy-saving water pump according to claim 1, which is characterized in that on the top chock (7)
Equipped with oily nozzle one (12), the step (8) is equipped with oily nozzle two (13), and the oil nozzle one (12) is located at the upper bearing (metal)
The junction of seat (7) and the main shaft (6), the oil nozzle two (13) are located at the company of the step (8) and the main shaft (6)
Place is met, bearing holder (housing, cover) one (14) is socketed on the top chock (7), the step is socketed with bearing holder (housing, cover) two on (8)
(15).
5. a kind of high-efficiency vertical energy-saving water pump according to claim 1, which is characterized in that the pump housing (1), main shaft
(6) and impeller (9) is all made of abrasion-proof stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154731.1U CN208669607U (en) | 2018-07-20 | 2018-07-20 | A kind of high-efficiency vertical energy-saving water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154731.1U CN208669607U (en) | 2018-07-20 | 2018-07-20 | A kind of high-efficiency vertical energy-saving water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208669607U true CN208669607U (en) | 2019-03-29 |
Family
ID=65829876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821154731.1U Active CN208669607U (en) | 2018-07-20 | 2018-07-20 | A kind of high-efficiency vertical energy-saving water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208669607U (en) |
-
2018
- 2018-07-20 CN CN201821154731.1U patent/CN208669607U/en active Active
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