CN207145250U - High-lift pump machine with multiple pump chambers - Google Patents
High-lift pump machine with multiple pump chambers Download PDFInfo
- Publication number
- CN207145250U CN207145250U CN201721124081.1U CN201721124081U CN207145250U CN 207145250 U CN207145250 U CN 207145250U CN 201721124081 U CN201721124081 U CN 201721124081U CN 207145250 U CN207145250 U CN 207145250U
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- China
- Prior art keywords
- magnetic valve
- pump
- pump chamber
- water inlet
- liquid level
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses the high-lift pump machine with multiple pump chambers, the first pump impeller is arranged in the first pump chamber, and the second pump impeller is arranged in the second pump chamber；Water inlet pipe is communicated in inside the first pump chamber by the first water inlet, and water inlet pipe is communicated in inside the second pump chamber by the second water inlet；First pump chamber and the second pump chamber use multistage pump chamber；First liquid level sensor is arranged on the first order pump chamber inwall of the first pump chamber；Second liquid level sensor is arranged on the first order pump chamber inwall of the second pump chamber；Control device is arranged on the outer wall of whole device, and control device is electrically connected to the first magnetic valve, second solenoid valve, the 3rd magnetic valve, the 4th magnetic valve, the first liquid level sensor and the second liquid level sensor.The utility model has the high-lift pump machine of multiple pump chambers, by above-mentioned setting the said equipment, realizes when carrying out pump impeller replacing, the conveying of pipeline will not be interrupted.
Description
Technical field
It the utility model is related to hydrotechny field, and in particular to there is the high-lift pump machine of multiple pump chambers.
Background technology
Centrifugal multistage pump multiple centrifugal pump is that more than two centrifugal pump pumps with said function gather together, fluid channel structure
On, show that the medium pressure relief opening of the first order communicates with the import of the second level, the medium pressure relief opening of the second level and entering for the third level
Mouth communicates, and the mechanism so connected forms centrifugal multistage pump multiple centrifugal pump.The meaning of centrifugal multistage pump multiple centrifugal pump is to improve setting pressure.
Because the lift of centrifugal multistage pump multiple centrifugal pump is very high, so the fluid pressure in centrifugal pump is very big, this results in multistage centrifugal
The repair and replacement frequency of the pump impeller of pump can be higher, it is necessary to which centrifugal pump is stopped when maintenance now to centrifugal multistage pump multiple centrifugal pump
Machine, then pump impeller replacing is carried out, so as to cause pipeline temporarily to be interrupted.
Utility model content
Technical problem to be solved in the utility model is, it is necessary to by centrifugal pump when maintenance to centrifugal multistage pump multiple centrifugal pump
Shut down, then carry out pump impeller replacing, so as to cause pipeline temporarily to be interrupted, and it is an object of the present invention to provide with the high-lift of multiple pump chambers
Pump machine, solve the above problems.
The utility model is achieved through the following technical solutions：
High-lift pump machine with multiple pump chambers, including the first pump chamber, the second pump chamber, the first pump impeller, the second pump impeller, first
Water inlet, the second water inlet, the first magnetic valve, second solenoid valve, water inlet pipe, the first delivery port, the second delivery port, the 3rd electromagnetism
Valve, the 4th magnetic valve, outlet pipe, the first liquid level sensor, the second liquid level sensor and control device；First pump impeller is set
In in the first pump chamber, and the second pump impeller is arranged in the second pump chamber；The water inlet pipe is communicated in the first pump by the first water inlet
Intracavitary portion, and water inlet pipe is communicated in inside the second pump chamber by the second water inlet；The first electromagnetism is set on first water inlet
Valve, second solenoid valve is set on the second water inlet；The outlet pipe is communicated in inside the first pump chamber by the first delivery port, and is gone out
Water pipe is communicated in inside the second pump chamber by the second delivery port；The 3rd magnetic valve of setting on first delivery port, described second
4th magnetic valve is set on delivery port；First pump chamber and the second pump chamber use multistage pump chamber；First level sensing
Device is arranged on the first order pump chamber inwall of the first pump chamber；Second liquid level sensor is arranged at the first order pump of the second pump chamber
On cavity wall；The control device is arranged on the outer wall of whole device, and control device is electrically connected to the first magnetic valve, second
Magnetic valve, the 3rd magnetic valve, the 4th magnetic valve, the first liquid level sensor and the second liquid level sensor.
In the prior art, because the lift of centrifugal multistage pump multiple centrifugal pump is very high, so the fluid pressure in centrifugal pump is very big, this just leads
Cause the repair and replacement frequency of pump impeller of centrifugal multistage pump multiple centrifugal pump can be higher, when maintenance now to centrifugal multistage pump multiple centrifugal pump, it is necessary to
Centrifugal pump is shut down, then carries out pump impeller replacing, so as to cause pipeline temporarily to be interrupted.When the utility model is applied, work as needs
When being changed to the first pump impeller, the first magnetic valve is closed by control device and second solenoid valve, control device show first
Liquid level sensor state, when the first liquid level sensor can't detect liquid, staff opens the first pump chamber, to the first pump impeller
Changed, and the second pump impeller continuous firing, ensure that the conveying of pipeline will not interrupt；Similarly, the second pump impeller is changed
When, the 3rd magnetic valve is closed by control device and the 4th magnetic valve, control device show the second liquid level sensor state,
When the second liquid level sensor can't detect liquid, staff opens the second pump chamber, and the second pump impeller is changed, and first
Pump impeller continuous firing, ensure that the conveying of pipeline will not interrupt；The utility model is realized by above-mentioned setting the said equipment
When carrying out pump impeller replacing, the conveying of pipeline will not be interrupted.
Further, first magnetic valve, second solenoid valve, the 3rd magnetic valve and the 4th magnetic valve are using cut-off
Valve, and the import of the first magnetic valve is towards water inlet pipe, the import of second solenoid valve is towards water inlet pipe, the import court of the 3rd magnetic valve
To outlet pipe, the import of the 4th magnetic valve is towards outlet pipe.
When the utility model is applied, when changing pump impeller, the pressure of opposite side liquid is transported on magnetic valve, and this practicality
New to use stop valve, and the direction that the import of stop valve is transmitted towards pressure, this pressure for allowing for liquid is transported to electricity
When on magnet valve, the valve element of stop valve is compressed by fluid pressure and touch valve pole so that liquid will not leak on power transmission magnet valve.
Further, the control device includes control module, display module and button；The control module detection first
Magnetic valve, second solenoid valve, the 3rd magnetic valve, the 4th magnetic valve, the state of the first liquid level sensor and the second liquid level sensor,
And by the first magnetic valve, second solenoid valve, the 3rd magnetic valve, the 4th magnetic valve, the first liquid level sensor and the second level sensing
The State Transferring of device is that picture signal is sent to display module, display module display image signals；The button is by controlling mould
Block controls the opening and closing of the first magnetic valve, second solenoid valve, the 3rd magnetic valve and the 4th magnetic valve.
Further, first pump chamber and the second pump chamber use cast iron materials.
Further, it is respectively provided with sealing ring on the first water inlet, the second water inlet, the first delivery port and the second delivery port.
Control module described above and display module are prior art, and it is organically incorporated in one by the utility model
Rise, realize new technique effect.
The utility model compared with prior art, has the following advantages and advantages：
The utility model has the high-lift pump machine of multiple pump chambers, by above-mentioned setting the said equipment, realizes and is carrying out
When pump impeller is changed, the conveying of pipeline will not be interrupted.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is Tthe utility model system structure chart.
Mark and corresponding parts title in accompanying drawing：
The pump chambers of 1- first, the pump chambers of 2- second, the pump impellers of 3- first, the pump impellers of 4- second, the water inlets of 5- first, 6- second are intake
Mouthful, the magnetic valves of 7- first, 8- second solenoid valves, 9- water inlet pipes, the delivery ports of 10- first, the delivery ports of 11- second, the electromagnetism of 12- the 3rd
Valve, the magnetic valves of 13- the 4th, 14- outlet pipes, the liquid level sensors of 15- first, the liquid level sensors of 16- second, 17- control devices.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment
As depicted in figs. 1 and 2, the utility model has the high-lift pump machine of multiple pump chambers, including the first pump chamber 1, second
Pump chamber 2, the first pump impeller 3, the second pump impeller 4, the first water inlet 5, the second water inlet 6, the first magnetic valve 7, second solenoid valve 8, enter
Water pipe 9, the first delivery port 10, the second delivery port 11, the 3rd magnetic valve 12, the 4th magnetic valve 13, outlet pipe 14, the first liquid level pass
Sensor 15, the second liquid level sensor 16 and control device 17；First pump impeller 3 is arranged in the first pump chamber 1, and the second pump impeller
4 are arranged in the second pump chamber 2；The water inlet pipe 9 is communicated in inside the first pump chamber 1 by the first water inlet 5, and water inlet pipe 9 is logical
The second water inlet 6 is crossed to be communicated in inside the second pump chamber 2；First magnetic valve 7, the second water inlet 6 are set on first water inlet 5
Upper setting second solenoid valve 8；The outlet pipe 14 is communicated in inside the first pump chamber 1 by the first delivery port 10, and outlet pipe 14
It is communicated in by the second delivery port 11 inside the second pump chamber 2；3rd magnetic valve 12 is set on first delivery port 10, described the
4th magnetic valve 13 is set on two delivery ports 11；The pump chamber 2 of first pump chamber 1 and second uses multistage pump chamber；Described first
Liquid level sensor 15 is arranged on the first order pump chamber inwall of the first pump chamber 1；Second liquid level sensor 16 is arranged at second
On the first order pump chamber inwall of pump chamber 2；The control device 17 is arranged on the outer wall of whole device, and control device 17 is electrically connected
It is connected to the first magnetic valve 7, second solenoid valve 8, the 3rd magnetic valve 12, the 4th magnetic valve 13, the first liquid level sensor 15 and second
Liquid level sensor 16.First magnetic valve 7, second solenoid valve 8, the 3rd magnetic valve 12 and the 4th magnetic valve 13 are using cut-off
Valve, and the import of the first magnetic valve 7 is towards water inlet pipe 9, the import of second solenoid valve 8 towards water inlet pipe 9, the 3rd magnetic valve 12
Import is towards outlet pipe 14, and the import of the 4th magnetic valve 13 is towards outlet pipe 14.The control device 17 includes control module, shown
Show module and button；The control module detects the first magnetic valve 7, second solenoid valve 8, the 3rd magnetic valve 12, the 4th magnetic valve
13rd, the state of the first liquid level sensor 15 and the second liquid level sensor 16, and by the first magnetic valve 7, second solenoid valve the 8, the 3rd
Magnetic valve 12, the 4th magnetic valve 13, the State Transferring of the first liquid level sensor 15 and the second liquid level sensor 16 are picture signal
Send to display module, display module display image signals；The button controls the first magnetic valve 7, second by control module
The opening and closing of magnetic valve 8, the 3rd magnetic valve 12 and the 4th magnetic valve 13.The pump chamber 2 of first pump chamber 1 and second uses cast iron material
Material.Sealing ring is respectively provided with first water inlet 5, the second water inlet 6, the first delivery port 10 and the second delivery port 11.
When the present embodiment is implemented, when needing to change the first pump impeller 3, the first electromagnetism is closed by control device 17
Valve 7 and second solenoid valve 8, control device 17 shows the state of the first liquid level sensor 15, when the first liquid level sensor 15 detects not
During to liquid, staff opens the first pump chamber 1, and the first pump impeller 3 is changed, and the continuous firing of the second pump impeller 4, ensure that
The conveying of pipeline will not be interrupted；Similarly, when replacing to the second pump impeller 4, the 3rd electromagnetism is closed by control device 17
The magnetic valve 13 of valve 12 and the 4th, control device 17 shows the state of the second liquid level sensor 16, when the second liquid level sensor 16 detects
During less than liquid, staff opens the second pump chamber 2, and the second pump impeller 4 is changed, and the continuous firing of the first pump impeller 3, ensures
The conveying of pipeline will not be interrupted；The utility model is realized when carrying out pump impeller replacing, managed by above-mentioned setting the said equipment
The conveying in road will not be interrupted.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
1. the high-lift pump machine with multiple pump chambers, it is characterised in that including the first pump chamber (1), the second pump chamber (2), the first pump
Wheel (3), the second pump impeller (4), the first water inlet (5), the second water inlet (6), the first magnetic valve (7), second solenoid valve (8), enter
Water pipe (9), the first delivery port (10), the second delivery port (11), the 3rd magnetic valve (12), the 4th magnetic valve (13), outlet pipe
(14), the first liquid level sensor (15), the second liquid level sensor (16) and control device (17)；First pump impeller (3) is set
In the first pump chamber (1), and the second pump impeller (4) is arranged in the second pump chamber (2)；The water inlet pipe (9) passes through the first water inlet
(5) it is internal to be communicated in the first pump chamber (1), and water inlet pipe (9) is communicated in the second pump chamber (2) inside by the second water inlet (6)；Institute
State and the first magnetic valve (7) is set on the first water inlet (5), second solenoid valve (8) is set on the second water inlet (6)；The water outlet
Pipe (14) is communicated in the first pump chamber (1) inside by the first delivery port (10), and outlet pipe (14) passes through the second delivery port (11)
It is internal to be communicated in the second pump chamber (2)；3rd magnetic valve (12), second delivery port are set on first delivery port (10)
(11) the 4th magnetic valve (13) is set on；First pump chamber (1) and the second pump chamber (2) use multistage pump chamber；Described first
Liquid level sensor (15) is arranged on the first order pump chamber inwall of the first pump chamber (1)；Second liquid level sensor (16) is set
In on the first order pump chamber inwall of the second pump chamber (2)；The control device (17) is arranged on the outer wall of whole device, and is controlled
Device (17) is electrically connected to the first magnetic valve (7), second solenoid valve (8), the 3rd magnetic valve (12), the 4th magnetic valve (13),
One liquid level sensor (15) and the second liquid level sensor (16).
2. the high-lift pump machine according to claim 1 with multiple pump chambers, it is characterised in that first magnetic valve
(7), second solenoid valve (8), the 3rd magnetic valve (12) and the 4th magnetic valve (13) use stop valve, and the first magnetic valve (7)
Import towards water inlet pipe (9), the import of second solenoid valve (8) is towards water inlet pipe (9), the import direction of the 3rd magnetic valve (12)
Outlet pipe (14), the import of the 4th magnetic valve (13) is towards outlet pipe (14).
3. the high-lift pump machine according to claim 1 with multiple pump chambers, it is characterised in that the control device (17)
Including control module, display module and button；The control module detects the first magnetic valve (7), second solenoid valve (8), the 3rd
Magnetic valve (12), the 4th magnetic valve (13), the state of the first liquid level sensor (15) and the second liquid level sensor (16), and by
One magnetic valve (7), second solenoid valve (8), the 3rd magnetic valve (12), the 4th magnetic valve (13), the first liquid level sensor (15) and
The State Transferring of second liquid level sensor (16) is that picture signal is sent to display module, display module display image signals；Institute
State button and the first magnetic valve (7), second solenoid valve (8), the 3rd magnetic valve (12) and the 4th magnetic valve are controlled by control module
(13) opening and closing.
4. the high-lift pump machine according to claim 1 with multiple pump chambers, it is characterised in that first pump chamber (1)
Cast iron materials are used with the second pump chamber (2).
5. the high-lift pump machine according to claim 1 with multiple pump chambers, it is characterised in that the first water inlet (5),
Sealing ring is respectively provided with two water inlets (6), the first delivery port (10) and the second delivery port (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124081.1U CN207145250U (en) | 2017-09-04 | 2017-09-04 | High-lift pump machine with multiple pump chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721124081.1U CN207145250U (en) | 2017-09-04 | 2017-09-04 | High-lift pump machine with multiple pump chambers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207145250U true CN207145250U (en) | 2018-03-27 |
Family
ID=61677286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721124081.1U Expired - Fee Related CN207145250U (en) | 2017-09-04 | 2017-09-04 | High-lift pump machine with multiple pump chambers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207145250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559211A (en) * | 2017-09-04 | 2018-01-09 | 四川宇康供水设备有限公司 | It is conveniently replaceable the centrifugal multistage pump multiple centrifugal pump of flabellum |
| CN112727774A (en) * | 2020-11-27 | 2021-04-30 | 扬州大学 | Centrifugal pump capable of automatically controlling liquid discharge |
-
2017
- 2017-09-04 CN CN201721124081.1U patent/CN207145250U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559211A (en) * | 2017-09-04 | 2018-01-09 | 四川宇康供水设备有限公司 | It is conveniently replaceable the centrifugal multistage pump multiple centrifugal pump of flabellum |
| CN112727774A (en) * | 2020-11-27 | 2021-04-30 | 扬州大学 | Centrifugal pump capable of automatically controlling liquid discharge |
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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: 20180327 Termination date: 20200904 |