CN207892845U - A kind of multistage centrifugal oil pump - Google Patents
A kind of multistage centrifugal oil pump Download PDFInfo
- Publication number
- CN207892845U CN207892845U CN201820167329.0U CN201820167329U CN207892845U CN 207892845 U CN207892845 U CN 207892845U CN 201820167329 U CN201820167329 U CN 201820167329U CN 207892845 U CN207892845 U CN 207892845U
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- China
- Prior art keywords
- pump
- pump housing
- mounting bracket
- multistage centrifugal
- inlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of multistage centrifugal oil pumps, including：Motor and the pump housing, the motor is connected by the shaft of shaft coupling and the pump housing, there is bearing block on the outside of the pump housing, the pump housing both ends have pump inlet and pump discharge, the motor and the pump housing are installed on pedestal, the pump housing bottom has mounting bracket, the mounting bracket is located at the vertical projection direction of pump inlet and pump discharge, the mounting bracket is an integral structure with the pump housing, by mounting bracket and pump housing integrated setting, and change the relative orientation of pump inlet and pump discharge, it is allowed to be arranged in angle, so as to the installation suitable for different terrain, reduce vibration and the noise of oil pump simultaneously, reduce noise pollution, the performance parameter of oil pump is also improved.
Description
Technical field
The utility model belongs to machinery equipment field, more particularly to a kind of multistage centrifugal oil pump.
Background technology
Pump is the machine for the mechanical energy of prime mover being converted to liquid energy.Prime mover is rotated by pump shaft impeller,
It does work to liquid, its energy is made to increase.The frame mode of the horizontal centrifugal oil pump of the prior art is mainly that the pump housing is provided at both ends with
Oil inlet pipe and flowline parallel to each other, the import of oil inlet pipe and the outlet of flowline are vertical direction, and the both ends of pump shaft are used
Bearing support, impeller are located at the middle part of pump shaft, due to being vertical inlet and outlet into flowline, limit the installation of pipeline, simultaneously
Its bearing is separate structure with the pump housing, and to increase tie point, vibration and noise will accordingly increase, and also increase simultaneously
Cost of manufacture.
Utility model content
The purpose of this utility model is that：Overcome the deficiencies in the prior art proposes a kind of multistage centrifugal oil pump, by installation branch
Frame and pump housing integrated setting, and change the relative orientation of pump inlet and pump discharge, it is allowed to be arranged in angle, so as to suitable
For the installation of different terrain, while reducing vibration and the noise of oil pump, reduces noise pollution, the performance parameter of oil pump
It is improved.
The purpose of this utility model is realized by following technical proposals：
A kind of multistage centrifugal oil pump, including：Motor and the pump housing, the motor are connected by the shaft of shaft coupling and the pump housing,
There is bearing block, the pump housing both ends to have pump inlet and pump discharge, the motor and the pump housing are installed on the outside of the pump housing
On pedestal, there is mounting bracket, the mounting bracket to be located at pump inlet and the vertical throwing of pump discharge for the pump housing bottom
Shadow direction, the mounting bracket are an integral structure with the pump housing.
The axis direction of a kind of multistage centrifugal oil pump of the utility model, the pump inlet and pump discharge is not parallel.
A kind of multistage centrifugal oil pump of the utility model, the axis of the pump inlet are vertically arranged, the pump discharge
Axis is horizontally disposed.
A kind of multistage centrifugal oil pump of the utility model, cushioning piece is provided between the mounting bracket and pedestal.
According to above-mentioned technical proposal, the utility model has the beneficial effects that：A kind of multistage centrifugal oil pump is proposed, by installation branch
Frame and pump housing integrated setting, and change the relative orientation of pump inlet and pump discharge, it is allowed to be arranged in angle, so as to suitable
For the installation of different terrain, while reducing vibration and the noise of oil pump, reduces noise pollution, the performance parameter of oil pump
It is improved.
Description of the drawings
Fig. 1 is a kind of multistage centrifugal oil pump schematic diagram of the utility model；
Fig. 2 is a kind of multistage centrifugal oil pump side view of the utility model.
It is marked in figure：1- motors, 2- shaft couplings, 3- pump inlets, the 4- pump housings, 5- pump discharges, 6- bearing blocks, 7- pedestals, 8-
Mounting bracket.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It is a kind of embodiment of multistage centrifugal oil pump of the utility model, a kind of multistage centrifugal oil pump, packet as shown in Figs. 1-2
It includes：Motor 1 and the pump housing 4, the motor 1 are connect by shaft coupling 2 with the shaft of the pump housing 4, and 4 outside of the pump housing has bearing block
6, there is pump inlet 3 and pump discharge 5, the motor 1 and the pump housing 4 to be installed on pedestal 7 at the pump housing 4 both ends, the pump
4 bottom of body has mounting bracket 8, and the mounting bracket 8 is located at the vertical projection direction of pump inlet 3 and pump discharge 5, described
Mounting bracket 8 is an integral structure with the pump housing 4.
In order to make disengaging connecting tube not interfere, the axis direction of the pump inlet 3 and pump discharge 5 is not parallel.
In order to reach the best mounting structure of adaptability, the axis of the pump inlet 3 is vertically arranged, the pump discharge 5
Axis be horizontally disposed.
In order to further decrease the presence of vibrations, cushioning piece is provided between the mounting bracket 8 and pedestal 7.
According to above-mentioned technical proposal, the utility model has the beneficial effects that：A kind of multistage centrifugal oil pump is proposed, by installation branch
Frame and pump housing integrated setting, and change the relative orientation of pump inlet and pump discharge, it is allowed to be arranged in angle, so as to suitable
For the installation of different terrain, while reducing vibration and the noise of oil pump, reduces noise pollution, the performance parameter of oil pump
It is improved.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (4)
1. a kind of multistage centrifugal oil pump, which is characterized in that including：Motor and the pump housing, the motor pass through shaft coupling and the pump housing
Shaft connects, and there is bearing block, the pump housing both ends to have pump inlet and pump discharge, the motor and the pump housing on the outside of the pump housing
It is installed on pedestal, there is mounting bracket, the mounting bracket to be located at pump inlet and pump discharge for the pump housing bottom
Vertical projection direction, the mounting bracket is an integral structure with the pump housing.
2. a kind of multistage centrifugal oil pump according to claim 1, which is characterized in that the axis of the pump inlet and pump discharge
Direction is not parallel.
3. a kind of multistage centrifugal oil pump according to claim 2, which is characterized in that the axis of the pump inlet is to set vertically
It sets, the axis of the pump discharge is horizontally disposed.
4. a kind of multistage centrifugal oil pump according to claim 1, which is characterized in that set between the mounting bracket and pedestal
It is equipped with cushioning piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167329.0U CN207892845U (en) | 2018-01-31 | 2018-01-31 | A kind of multistage centrifugal oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167329.0U CN207892845U (en) | 2018-01-31 | 2018-01-31 | A kind of multistage centrifugal oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892845U true CN207892845U (en) | 2018-09-21 |
Family
ID=63546368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820167329.0U Active CN207892845U (en) | 2018-01-31 | 2018-01-31 | A kind of multistage centrifugal oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892845U (en) |
-
2018
- 2018-01-31 CN CN201820167329.0U patent/CN207892845U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |