CN215256642U - Combined system of water injection pump and front-mounted pump - Google Patents
Combined system of water injection pump and front-mounted pump Download PDFInfo
- Publication number
- CN215256642U CN215256642U CN202121409159.0U CN202121409159U CN215256642U CN 215256642 U CN215256642 U CN 215256642U CN 202121409159 U CN202121409159 U CN 202121409159U CN 215256642 U CN215256642 U CN 215256642U
- Authority
- CN
- China
- Prior art keywords
- pump
- water injection
- injection pump
- pressure transmitter
- water
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model provides a combined system of water injection pump and pre-pump, a serial communication port, including the filter screen jar setting on the inlet tube of pre-pump, the end of intaking of pre-pump is equipped with the concentric reducing of second, the play water end of pre-pump is equipped with first concentric reducing, the flowmeter sets up on the outlet pipe of pre-pump, the outlet pipe of pre-pump and the inlet tube intercommunication of water injection pump, be equipped with third pressure transmitter on the outlet pipe of water injection pump, be equipped with second pressure transmitter between flowmeter and the first concentric reducing, be equipped with first pressure transmitter between the concentric reducing of filter screen jar and second.
Description
Technical Field
The utility model relates to a combined system of water injection pump and leading pump belongs to pump equipment field.
Background
The condition of damage can often appear when the water injection pump is used alone, and the water pumping efficiency of water injection pump self is not very high moreover, still very expend energy.
Disclosure of Invention
In order to solve the defects and shortcomings, the utility model provides a combined system of a water injection pump and a front pump.
The utility model discloses a solve the technical scheme that technical problem adopted as follows:
the utility model provides a combined system of water injection pump and pre-pump, a serial communication port, including the filter screen jar setting on the inlet tube of pre-pump, the end of intaking of pre-pump is equipped with the concentric reducing of second, the play water end of pre-pump is equipped with first concentric reducing, the flowmeter sets up on the outlet pipe of pre-pump, the outlet pipe of pre-pump and the inlet tube intercommunication of water injection pump, be equipped with third pressure transmitter on the outlet pipe of water injection pump, be equipped with second pressure transmitter between flowmeter and the first concentric reducing, be equipped with first pressure transmitter between the concentric reducing of filter screen jar and second.
The utility model discloses the beneficial effect who reaches is: the water injection pump can be maintained in an optimal working state, and the water pumping efficiency of the system is obviously improved and more energy is saved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the present invention;
in the figure: 1. a water injection pump; 2. a flow meter; 3. first concentric reducing; 4. a pre-pump; 5. a filter screen tank; 6. a first pressure transmitter; 7. a second pressure transmitter; 8. a third pressure transmitter; 9. and the second concentric diameter change.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in figure 1, a water injection pump and pre-pump combined system, including filter screen jar 5 setting on the inlet tube of pre-pump 4, the end of intaking of pre-pump 4 is equipped with the concentric reducing 9 of second, the play water end of pre-pump 4 is equipped with first concentric reducing 3, flowmeter 2 sets up on the outlet pipe of pre-pump 4, the outlet pipe of pre-pump 4 and the inlet tube intercommunication of water injection pump 1, be equipped with third pressure transmitter 8 on the outlet pipe of water injection pump 1, be equipped with second pressure transmitter 7 between flowmeter 2 and the first concentric reducing 3, be equipped with first pressure transmitter 6 between filter screen jar 5 and the concentric reducing 9 of second.
The working principle is as follows: water entering from the water inlet direction passes through the filter screen tank 5, the filter screen tank 5 can filter sundries and prevent water from flowing back, and the front side of the water passes through the second concentric reducing pipe 9, so that the water can easily flow back if the filter screen tank 5 is not placed, and the water pumping efficiency of the front pump 4 is influenced; the water flow reaches the water injection pump 1 after passing through the pre-pump 4 and the flowmeter 2 in sequence; the water pressure of the water inlet pipe of the front pump 4 is monitored by the first pressure transmitter 6, the water pressure of the water outlet pipe of the front pump 4 is monitored by the second pressure transmitter 7, the water pressure of the water outlet pipe of the water injection pump 1 is monitored by the third pressure transmitter 8, the numerical value of the third pressure transmitter 8 is equal to the water outlet pressure of the water injection pump 1 and the water outlet pressure of the front pump 4, when the lift needs to be increased, the rotation speed of the motor of the front pump 4 can be increased, when the required lift is reduced, the rotation speed of the motor of the front pump 4 can be reduced, the water injection pump 1 can always keep an optimal working state, and the damage probability of the water injection pump is effectively reduced; the motor rotating speed of the front pump 4 is adjusted through water pressure monitoring, so that the water injection pump 1 is better assisted, and the water pumping efficiency of the water injection pump 1 is higher and more energy-saving.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a combined system of water injection pump and pre-pump, a serial communication port, including the filter screen jar setting on the inlet tube of pre-pump, the end of intaking of pre-pump is equipped with the concentric reducing of second, the play water end of pre-pump is equipped with first concentric reducing, the flowmeter sets up on the outlet pipe of pre-pump, the outlet pipe of pre-pump and the inlet tube intercommunication of water injection pump, be equipped with third pressure transmitter on the outlet pipe of water injection pump, be equipped with second pressure transmitter between flowmeter and the first concentric reducing, be equipped with first pressure transmitter between the concentric reducing of filter screen jar and second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409159.0U CN215256642U (en) | 2021-06-24 | 2021-06-24 | Combined system of water injection pump and front-mounted pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409159.0U CN215256642U (en) | 2021-06-24 | 2021-06-24 | Combined system of water injection pump and front-mounted pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215256642U true CN215256642U (en) | 2021-12-21 |
Family
ID=79483213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409159.0U Active CN215256642U (en) | 2021-06-24 | 2021-06-24 | Combined system of water injection pump and front-mounted pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215256642U (en) |
-
2021
- 2021-06-24 CN CN202121409159.0U patent/CN215256642U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215256642U (en) | Combined system of water injection pump and front-mounted pump | |
| CN213176068U (en) | Novel water pump | |
| CN212838410U (en) | Durable submersible pump | |
| CN211009137U (en) | Vertical pump that radiating effect is good | |
| CN202410333U (en) | Filtering and back washing device | |
| CN214780919U (en) | Reverse osmosis device | |
| CN202914320U (en) | Self-priming device of centrifugal pump | |
| CN220060049U (en) | Immersible pump with filter effect | |
| CN215109517U (en) | Self-suction centrifugal pump | |
| CN219730629U (en) | Valve pipeline filter | |
| CN216044467U (en) | Self-priming pump with filtration treatment structure | |
| CN221033355U (en) | Water pump with water outlet filtering function | |
| CN212866268U (en) | Dewatering clear liquid collection device | |
| CN220706085U (en) | Filter before self priming pump | |
| CN211144837U (en) | Submersible sewage pump with protection structure | |
| CN221442867U (en) | Pump body support integrated vortex pump | |
| CN220214046U (en) | Novel sewage filter material backwash device | |
| CN214330912U (en) | Delivery pump for wastewater treatment | |
| CN218942848U (en) | Water tank circulation assembly and steaming and baking box | |
| CN220979946U (en) | Mixed flow pump for farmland irrigation | |
| CN217482488U (en) | Can realize digitization and have thin oil station of oil temperature cooling function | |
| CN212407759U (en) | Novel multi-functional hydraulic control valve | |
| CN209367849U (en) | A kind of small water air-dissolving air-float preventing clogging up device | |
| CN216077754U (en) | Water pump filters all-in-one | |
| CN220227319U (en) | Variable-frequency water supply pump with filtering mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |