CN118008832A - Monitoring method for inlet pipeline of water pump - Google Patents
Monitoring method for inlet pipeline of water pump Download PDFInfo
- Publication number
- CN118008832A CN118008832A CN202410060680.XA CN202410060680A CN118008832A CN 118008832 A CN118008832 A CN 118008832A CN 202410060680 A CN202410060680 A CN 202410060680A CN 118008832 A CN118008832 A CN 118008832A
- Authority
- CN
- China
- Prior art keywords
- water pump
- inlet pipeline
- monitoring
- section
- groove
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000009295 sperm incapacitation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a method for monitoring an inlet pipeline of a water pump, wherein a pressure vacuum gauge is arranged at a position, close to a water pump, of the inlet pipeline of the water pump, the pressure in the inlet pipeline is monitored in real time, and the normal pressure value range is as follows: a section of 0 to-0.05 MPa; the pressure vacuum gauge is arranged on the connecting section, and connecting structures are arranged at two ends of the connecting section and are respectively connected with the water pump and the inlet pipeline. The invention installs a pressure vacuum meter on the inlet pipeline of the water pump to monitor the pressure of the inlet pipeline of the water pump in real time, and is used for judging whether the inlet filter screen is blocked or not.
Description
Technical Field
The invention relates to the field of water pumps, in particular to a method for monitoring an inlet pipeline of a water pump.
Background
After the water pump is used for a long time, the water flow of the inlet pipeline of the water pump is reduced due to the blockage of the filter screen, so that the problems of incapacitation in pressure and the like are solved, and the normal use of subsequent equipment is affected. In the practical process, because the inlet pipeline is in a sealed state, real-time investigation is difficult, and when the water flow is found to be small, the possible reasons are relatively large, such as damage to a water pump check valve, damage to a mechanical seal of a water pump bearing and the like, and whether the filter screen is blocked cannot be rapidly judged.
Therefore, a new monitoring method is needed to be developed specifically for judging whether the inlet filter screen is blocked.
Disclosure of Invention
The invention aims to: aiming at the defects and shortcomings of the prior art, the invention provides a method for monitoring a water pump inlet pipeline, which is used for installing a pressure vacuum gauge on the water pump inlet pipeline to monitor the pressure of the water pump inlet pipeline in real time and judging whether a blocking phenomenon occurs in an inlet filter screen.
The technical scheme is as follows: the invention relates to a method for monitoring an inlet pipeline of a water pump, which is characterized by comprising the following steps of: the pressure vacuum gauge is arranged at the position, close to the water pump, of the inlet pipeline of the water pump, 50cm, and the pressure in the inlet pipeline is monitored in real time, and the normal numerical range of the pressure is as follows: a section of 0 to-0.05 MPa; the pressure vacuum gauge is arranged on the connecting section, and connecting structures are arranged at two ends of the connecting section and are respectively connected with the water pump and the inlet pipeline.
The connecting section is connected with the inlet pipeline through a connecting structure, a connecting groove of the connecting structure is communicated with the connecting section, the connecting plate is communicated with the inlet pipeline and is positioned in the groove body, and the connecting plate is connected with the connecting groove through a bolt penetrating through a corresponding connecting hole I and a connecting hole II.
Wherein the connecting section is connected with the water pump through the same connecting structure.
The end part of one end of the water pump is connected with the outlet pipeline, and the end part of the other end of the water pump is connected with the inlet pipeline through the connecting section; the connecting section is provided with a pressure vacuum meter, two ends of the connecting section are provided with connecting structures, and the connecting structures comprise connecting grooves and connecting plates.
Wherein, the pressure vacuum gauge is fixedly connected with the connecting section.
The connecting structure comprises a connecting groove and a connecting plate, wherein the connecting groove is communicated with the connecting section, and the connecting plate is communicated with the inlet pipeline.
The connecting groove is of a hollow structure with openings at the top and the side, a plurality of first connecting holes are formed in the connecting groove, and a groove body is arranged in the connecting groove.
Wherein, the connecting plate is provided with a plurality of second connecting holes.
The first connecting holes and the second connecting holes are correspondingly arranged, and the number of the first connecting holes and the second connecting holes is 4.
Wherein, 4 said connections Kong Erwei are at 4 corners of the connection plate.
The beneficial effects are that: compared with the prior art, the invention has the following remarkable advantages: according to the invention, the pressure in the pipeline is monitored in real time by installing the pressure vacuum meter on the inlet pipeline of the water pump, and when the numerical value on the pressure vacuum meter is not within the numerical value interval of 0-0.05 MPa, the numerical value is abnormal. Therefore, whether the inlet filter screen is blocked or not can be accurately judged. The maintenance personnel can reduce the fault judging process and improve the maintenance efficiency. Thereby ensuring the normal operation of the water pump.
Drawings
FIG. 1 is a schematic diagram of a monitoring structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the present invention;
In the figure, 1 is an inlet pipeline; 2 is a water pump; 3 is an outlet pipeline; 4 is a connecting section; 5 is a connecting structure; 6 is a pressure vacuum gauge; 7 is a groove body; 8 is a first connecting hole; 9 is a connecting groove; 10 is a connecting plate; 11 is a second connecting hole; and 12 is a bolt.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and the specific embodiments.
According to the monitoring method of the water pump inlet pipeline, a pressure vacuum meter 6 is arranged at the position, close to the water pump, of the water pump inlet pipeline 1, the pressure in the inlet pipeline 1 is monitored in real time, and the normal pressure value range is as follows: a section of 0 to-0.05 MPa; the pressure vacuum gauge 6 is arranged on the connecting section 4, and the two ends of the connecting section 4 are provided with connecting structures 5 which are respectively connected with the water pump 2 and the inlet pipeline 1. Therefore, whether the inlet filter screen is blocked or not can be accurately judged. The maintenance personnel can reduce the fault judging process and improve the maintenance efficiency. Thereby ensuring the normal operation of the water pump.
The connecting section 4 is connected with the inlet pipeline 1 through the connecting structure 5, the connecting groove 9 of the connecting structure 5 is communicated with the connecting section 4, the connecting plate 10 is communicated with the inlet pipeline 1, the connecting plate 10 is positioned in the groove body 7, and the connecting plate 10 and the connecting groove 9 are connected through bolts 12 penetrating through the corresponding connecting holes I8 and II 11. The connecting section 4 is connected with the water pump 2 by the same connecting structure 5. The device is convenient to install and disassemble and convenient to use.
One end of a water pump 2 is connected with an outlet pipeline 3, and the other end of the water pump 2 is connected with an inlet pipeline 1 through a connecting section 4; the connecting section 4 is provided with a pressure vacuum gauge 6, the two ends of the connecting section 4 are provided with connecting structures 5, and the connecting structures 5 comprise connecting grooves 9 and connecting plates 10. The pressure vacuum gauge 6 is fixedly connected with the connecting section 4. The connecting structure 5 comprises a connecting groove 9 and a connecting plate 10, wherein the connecting groove 9 is communicated with the connecting section 4, and the connecting plate 10 is communicated with the inlet pipeline 1. The connecting groove 9 is of a hollow structure with openings at the top and the side, the connecting groove 9 is provided with a plurality of first connecting holes 8, and a groove body 7 is arranged in the connecting groove 9. The connecting plate 10 is provided with a plurality of connecting holes II 11. The first connecting holes 8 and the second connecting holes 11 are correspondingly arranged, and the number of the first connecting holes and the second connecting holes is 4. The second 4 connecting holes 11 are positioned at the 4 corners of the connecting plate 10.
Claims (10)
1. A monitoring method of a water pump inlet pipeline is characterized by comprising the following steps of: a pressure vacuum gauge (6) is arranged at the position, close to the water pump, of the water pump inlet pipeline (1), the pressure in the inlet pipeline (1) is monitored in real time, and the normal pressure value range is as follows: a section of 0 to-0.05 MPa; the pressure vacuum gauge (6) is arranged on the connecting section (4), and connecting structures (5) are arranged at two ends of the connecting section (4) and are respectively connected with the water pump (2) and the inlet pipeline (1).
2. The method of monitoring a water pump inlet conduit according to claim 1, wherein: the connecting section (4) is connected with the inlet pipeline (1) through the connecting structure (5), the connecting groove (9) of the connecting structure (5) is communicated with the connecting section (4), the connecting plate (10) is communicated with the inlet pipeline (1), the connecting plate (10) is positioned in the groove body (7), and the connecting plate (10) is connected with the connecting groove (9) through bolts (12) penetrating through the corresponding connecting holes I (8) and the connecting holes II (11).
3. The method of monitoring a water pump inlet conduit according to claim 2, wherein: the connecting section (4) is connected with the water pump (2) through the same connecting structure (5).
4. The method of monitoring a water pump inlet conduit according to claim 1, wherein: one end of the water pump (2) is connected with the outlet pipeline (3), and the other end of the water pump (2) is connected with the inlet pipeline (1) through the connecting section (4); the connecting section (4) is provided with a pressure vacuum gauge (6), two ends of the connecting section (4) are provided with connecting structures (5), and the connecting structures (5) comprise connecting grooves (9) and connecting plates (10).
5. The method for monitoring an inlet pipe of a water pump according to claim 4, wherein: the pressure vacuum gauge (6) is fixedly connected with the connecting section (4).
6. The method for monitoring an inlet pipe of a water pump according to claim 4, wherein: the connecting structure (5) comprises a connecting groove (9) and a connecting plate (10), wherein the connecting groove (9) is communicated with the connecting section (4), and the connecting plate (10) is communicated with the inlet pipeline (1).
7. The method of monitoring a water pump inlet conduit according to claim 6, wherein: the connecting groove (9) is of a hollow structure with openings at the top and the side, the connecting groove (9) is provided with a plurality of first connecting holes (8), and a groove body (7) is arranged in the connecting groove (9).
8. The method of monitoring a water pump inlet conduit according to claim 7, wherein: the connecting plate (10) is provided with a plurality of second connecting holes (11).
9. The method of monitoring a water pump inlet conduit according to claim 8, wherein: the first connecting holes (8) and the second connecting holes (11) are correspondingly arranged, and the number of the first connecting holes and the second connecting holes is 4.
10. The method of monitoring a water pump inlet conduit according to claim 9, wherein: the 4 connecting holes II (11) are positioned at 4 corners of the connecting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410060680.XA CN118008832A (en) | 2024-01-16 | 2024-01-16 | Monitoring method for inlet pipeline of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410060680.XA CN118008832A (en) | 2024-01-16 | 2024-01-16 | Monitoring method for inlet pipeline of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118008832A true CN118008832A (en) | 2024-05-10 |
Family
ID=90944122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410060680.XA Pending CN118008832A (en) | 2024-01-16 | 2024-01-16 | Monitoring method for inlet pipeline of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118008832A (en) |
-
2024
- 2024-01-16 CN CN202410060680.XA patent/CN118008832A/en active Pending
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