CN219911107U - Novel water pump endurance test device - Google Patents
Novel water pump endurance test device Download PDFInfo
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- CN219911107U CN219911107U CN202321087227.5U CN202321087227U CN219911107U CN 219911107 U CN219911107 U CN 219911107U CN 202321087227 U CN202321087227 U CN 202321087227U CN 219911107 U CN219911107 U CN 219911107U
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- 238000012360 testing method Methods 0.000 title claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 104
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000004088 simulation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a novel water pump endurance test device, which comprises: the side wall of the liquid storage tank is provided with a liquid outlet hole and a liquid inlet hole; a test branch pipe is arranged between the liquid outlet pipe and the liquid inlet pipe and used for being connected with a reference water pump, and the liquid outlet pipe, the liquid inlet pipe and the test branch pipe are provided with detection through holes; the water pump testing tool is characterized in that through holes are respectively formed in the top and the bottom of the water pump testing tool, and a liquid outlet pipe, a liquid inlet pipe and a testing branch pipe respectively penetrate through the through holes and form sealing connection; and the monitoring terminal is in communication connection with the differential pressure transmitter and is used for acquiring differential pressure data. According to the novel water pump endurance test device, the test branch pipes are arranged in parallel between the liquid inlet pipe and the liquid outlet pipe, the reference water pump is fixed on the test branch pipes, the liquid inlet pipe and the liquid outlet pipe are all wrapped in the water pump test tool, and the test branch pipes, the liquid inlet pipe and the liquid outlet pipe can be compared with the reference water pump in the endurance test process, so that the problems in the endurance test link caused by the difference of the water pumps are reduced, and the endurance test accuracy is ensured.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a water pump durability test device.
Background
The existing water pump (such as a canned motor pump) needs long-time endurance test to ensure the reliability of the later operation of the water pump. The specific testing process needs to simulate the external practical use environment, such as climate, medium factors and the like, and monitor the operation parameters of the water pump in the process, such as: current, voltage, power, lift, etc.
The existing simulation mode of the external use environment generally adopts adding an environment bin around the water pump to simulate the actual use environment of the water pump, such as temperature, humidity and the like, but the simulation mode can not reflect all use conditions, for example, lack of judgment on the difference of the water pump, and further influence the accurate judgment on the endurance test problem factors of the water pump.
Disclosure of Invention
The utility model provides a water pump endurance test device, aiming at improving the judgment of the problem factors of the water pump endurance test.
The embodiment of the utility model provides a water pump endurance test device, which comprises:
the side wall of the liquid storage tank is provided with a liquid outlet hole and a liquid inlet hole respectively, wherein the liquid outlet hole is used for being connected with a liquid outlet pipe, and the liquid inlet hole is used for being connected with a liquid inlet pipe;
a test branch pipe is arranged between the liquid outlet pipe and the liquid inlet pipe and used for being connected with a reference water pump, and the liquid outlet pipe, the liquid inlet pipe and the test branch pipe are respectively provided with a detection through hole and used for being connected with a differential pressure transmitter;
the water pump testing tool is characterized in that through holes are respectively formed in the top and the bottom of the water pump testing tool, and a liquid outlet pipe, a liquid inlet pipe and a testing branch pipe respectively penetrate through the through holes and form sealing connection;
and the monitoring terminal is in communication connection with the differential pressure transmitter and is used for acquiring differential pressure data.
Optionally, the water pump test device also comprises an electronic flowmeter which is fixed on the liquid inlet pipe and the test branch pipe and is positioned above the water pump test tool and is in communication connection with the monitoring terminal.
Optionally, the water pump test fixture comprises a temperature and humidity box;
the sealed connection parts of the temperature and humidity box and the liquid inlet pipe, the liquid outlet pipe and the test branch pipe are respectively provided with a sealed wrapper.
Optionally, a first ball valve is arranged between the liquid storage tank and the test branch pipe;
the drain pipe is equipped with the second ball valve between liquid storage tank and test branch pipe.
Optionally, an exhaust valve is arranged at the top of the liquid storage tank.
Optionally, a safety valve is arranged between the exhaust valve and the liquid storage tank.
Optionally, the monitoring terminal includes a data acquisition analysis module.
According to the novel water pump endurance test device provided by the embodiment of the utility model, the test branch pipes are arranged in parallel between the liquid inlet pipe and the liquid outlet pipe, and the corresponding reference water pump is fixed on the test branch pipes, and the test branch pipes, the liquid inlet pipe and the liquid outlet pipe are all wrapped in the water pump test tool, so that comparison can be performed in the endurance test process, the problems in the endurance test link caused by the difference of the water pumps are reduced, and the endurance test accuracy is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of a novel water pump endurance test device according to an embodiment of the present utility model.
In the figure: 1. a liquid storage tank; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. testing the branch pipe; 5. a reference water pump; 6. a water pump testing tool; 7. monitoring a terminal; 8. an electronic flowmeter; 9. a temperature and humidity box; 10. a first ball valve; 11. a second ball valve; 12. an exhaust valve; 13. a safety valve; 14. the data acquisition and analysis module; 15. differential pressure transmitter.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
The existing simulation mode of the external use environment generally adopts adding an environment bin around the water pump to simulate the actual use environment of the water pump, such as temperature, humidity and the like, but the simulation mode can not reflect all use conditions, for example, lack of judgment on the difference of the water pump, and further influence the accurate judgment on the endurance test problem factors of the water pump.
Example 1
In order to overcome the above disadvantages, the present utility model provides a novel water pump endurance test apparatus, as shown in fig. 1, including:
the side wall of the liquid storage tank 1 is provided with a liquid outlet hole and a liquid inlet hole respectively, wherein the liquid outlet hole is used for being connected with a liquid outlet pipe 3, and the liquid inlet hole is used for being connected with a liquid inlet pipe 2; the liquid outlet hole is fixedly connected with the liquid outlet pipe 3 and the liquid inlet hole is fixedly connected with the liquid inlet pipe 2.
A test branch pipe 4 is arranged between the liquid outlet pipe 3 and the liquid inlet pipe 2 and used for being connected with a reference water pump 5, and the liquid outlet pipe 3, the liquid inlet pipe 2 and the test branch pipe 4 are respectively provided with a detection through hole and used for being connected with a differential pressure transmitter 15; the liquid inlet and the liquid outlet of the reference water pump 5 are respectively connected with the test branch pipe 4, so that liquid flows through the reference water pump 5.
The water pump test fixture 6 is provided with through holes at the top and the bottom respectively, and the liquid outlet pipe 3, the liquid inlet pipe 2 and the test branch pipe 4 respectively penetrate through the through holes and form sealing connection; specifically, the water pump test fixture 6 includes a temperature and humidity box 9;
the sealed connection parts of the temperature and humidity box 9 and the liquid inlet pipe 2, the liquid outlet pipe 3 and the test branch pipe 4 are respectively provided with a sealed wrapper. The temperature and humidity box 9 is used for enabling the water pump to be tested and/or the reference water pump 5 to be in an actual use environment.
And the monitoring terminal 7 is in communication connection with the differential pressure transmitter 15 and is used for acquiring differential pressure data. For example, a reference water pump 5 is fixed at the test branch pipe 4, a water pump to be tested is fixed between the liquid inlet pipe 2 and the liquid outlet pipe 3, and the pressure difference transmitter 15 respectively measures the pressure difference at two ends of the reference water pump 5 and the pressure difference at two ends of the water pump to be tested and sends the pressure difference to the monitoring terminal 7.
And above-mentioned durable testing arrangement of water pump still includes electronic flowmeter 8, is fixed in feed liquor pipe 2 and test branch pipe 4, and is located water pump test fixture 6 top, with monitoring terminal 7 communication connection for obtain flow data. It should be added that the monitoring terminal 7 is preferably connected to the electronic flowmeter 8 and the differential pressure transmitter 15 in a wireless communication manner, so as to reduce the problem of line aging caused by wired connection.
According to the novel water pump endurance test device provided by the embodiment of the utility model, the test branch pipes are arranged in parallel between the liquid inlet pipe and the liquid outlet pipe, and the corresponding reference water pump is fixed on the test branch pipes, and the test branch pipes, the liquid inlet pipe and the liquid outlet pipe are all wrapped in the water pump test tool, so that the test branch pipes can be compared with the water pump to be tested in the endurance test process, the problems in the endurance test link caused by the difference of the water pumps are reduced, and the endurance test accuracy is further ensured.
Example two
This embodiment is further refined on the basis of the first embodiment, further as shown in figure 1,
the liquid inlet pipe 2 is provided with a first ball valve 10 between the liquid storage tank 1 and the test branch pipe 4;
the liquid outlet pipe 3 is provided with a second ball valve 11 between the liquid storage tank 1 and the test branch pipe 4. The first ball valve 10 and the second ball valve 11 are used for adjusting the switch corresponding to the liquid inlet pipe 2 and the liquid outlet pipe 3, so that backflow phenomenon of liquid is prevented.
The top of the liquid storage tank 1 is provided with an exhaust valve 12, the exhaust valve 12 is in a normally closed state and is used for promoting the liquid storage tank 1 to be filled with liquid (including but not limited to water), a safety valve 13 is arranged between the exhaust valve 12 and the liquid storage tank 11, and the safety valve 13 is used for pressure relief when the pressure in the liquid storage tank 1 is overlarge.
The monitoring terminal 7 comprises a data acquisition and analysis module 14, wherein the data acquisition and analysis module 14 is used for processing the pressure difference data and the flow data. In a preferred embodiment, the monitoring terminal 7 is in communication connection with the water pump test fixture 6 to obtain temperature and humidity information and perform adaptation.
The novel water pump endurance test device provided by the embodiment of the utility model adopts the technical scheme provided by the embodiment, adopts the same technical means, achieves the same technical effects, and is not repeated here.
In the present utility model, some azimuth terms, such as "upper", "lower", "left", "right", "inner" and "outer", are defined, and unless otherwise stated, these terms are used for convenience of understanding, and thus do not limit the scope of the present utility model.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Claims (7)
1. Novel durable test of water pump device, its characterized in that includes:
the liquid storage tank is provided with a liquid outlet hole and a liquid inlet hole on the side wall, wherein the liquid outlet hole is used for connecting a liquid outlet pipe, and the liquid inlet hole is used for connecting a liquid inlet pipe;
a test branch pipe is arranged between the liquid outlet pipe and the liquid inlet pipe and used for being connected with a reference water pump, and the liquid outlet pipe, the liquid inlet pipe and the test branch pipe are respectively provided with a detection through hole and used for being connected with a differential pressure transmitter;
the top and the bottom of the water pump testing tool are respectively provided with a through hole, and the liquid outlet pipe, the liquid inlet pipe and the testing branch pipe respectively penetrate through the through holes and form sealing connection;
and the monitoring terminal is in communication connection with the differential pressure transmitter and is used for acquiring differential pressure data.
2. The novel water pump durability test device according to claim 1, further comprising an electronic flowmeter fixed on the liquid inlet pipe and the test branch pipe and located above the water pump test tool and in communication connection with the monitoring terminal.
3. The novel water pump durability test device according to claim 1 or 2, wherein the water pump test fixture comprises a temperature and humidity box;
and sealing wraps are arranged at the sealing joints of the temperature and humidity box, the liquid inlet pipe, the liquid outlet pipe and the test branch pipes respectively.
4. The novel water pump durability test device according to claim 1, wherein the liquid inlet pipe is provided with a first ball valve between the liquid storage tank and the test branch pipe;
and a second ball valve is arranged between the liquid storage tank and the test branch pipe through the liquid outlet pipe.
5. The novel water pump durability test device according to claim 1, wherein an exhaust valve is arranged at the top of the liquid storage tank.
6. The novel water pump durability test device according to claim 5, wherein a safety valve is arranged between the exhaust valve and the liquid storage tank.
7. The novel water pump durability test device according to claim 1, wherein the monitoring terminal comprises a data acquisition analysis module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087227.5U CN219911107U (en) | 2023-05-06 | 2023-05-06 | Novel water pump endurance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087227.5U CN219911107U (en) | 2023-05-06 | 2023-05-06 | Novel water pump endurance test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911107U true CN219911107U (en) | 2023-10-27 |
Family
ID=88436978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321087227.5U Active CN219911107U (en) | 2023-05-06 | 2023-05-06 | Novel water pump endurance test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911107U (en) |
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2023
- 2023-05-06 CN CN202321087227.5U patent/CN219911107U/en active Active
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