CN213392609U - Gear pump aging test system - Google Patents
Gear pump aging test system Download PDFInfo
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- CN213392609U CN213392609U CN202022053640.2U CN202022053640U CN213392609U CN 213392609 U CN213392609 U CN 213392609U CN 202022053640 U CN202022053640 U CN 202022053640U CN 213392609 U CN213392609 U CN 213392609U
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Abstract
The utility model belongs to the technical field of gear pump test system, concretely relates to gear pump aging testing system, include: the device comprises an acquisition module and a control module; the acquisition module is suitable for acquiring the drainage flow data and the pressure data in the working process of the test pump and sending the data to the control module. The gear pump aging test system adopts the acquisition module to acquire the drainage flow data and the pressure data in the working process of the test pump and send the data to the control module, the control module displays the acquired data on a display screen, and the staff can take the average value according to the acquired flow data to judge the defect; the flow is collected once in each cycle, the weighing judgment is poor, the testing equipment is simple, the testing cost is low, and the testing period is short.
Description
Technical Field
The utility model belongs to gear pump test system field, concretely relates to gear pump aging testing system.
Background
The gear pump can't carry out effective calculation to its life in the design process, and the gear pump life-span is many obtains through experimental data, and traditional gear pump life-span is experimental to have the cycle length, experimental expense scheduling problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gear pump aging testing system to test cycle length, the high technical problem of experimental expense when solving among the prior art gear pump test.
In order to solve the technical problem, the utility model provides a gear pump aging testing system, include: the device comprises an acquisition module and a control module; the acquisition module is suitable for acquiring the drainage flow data and the pressure data in the working process of the test pump and sending the data to the control module.
Further: the acquisition module comprises: the flow sensor and the pressure transmitter are respectively and electrically connected with the control module; the flow sensor is suitable for acquiring the drainage flow data of the test pump; the pressure transmitter is suitable for collecting the drainage pressure data of the test pump.
Further: the test system further comprises: the test pump is electrically connected with the control module, and the first water pipe is arranged at a water outlet of the test pump; the flow sensor and the pressure transmitter are respectively arranged on the first water pipe.
Further: the test system further comprises: a liquid pumping water tank and a test water tank; a second water pipe is arranged between the liquid pumping water tank and the water inlet of the test pump; and the water outlet of the first water pipe is connected with the test water tank.
Further: and the test water tank is provided with a circulating assembly suitable for circulating water into the liquid pumping water tank.
Further: the circulation assembly includes: the oil-water separator is connected with the pressure pump through a connecting pipe; the pressure pump is electrically connected with the control module; a drain pipe is arranged between the water outlet of the oil-water separator and the liquid pumping water tank; the pressure pump is suitable for supplementing water in the test water tank into the oil-water separator for oil-water separation, and then discharging the water into the liquid pumping water tank through the drain pipe.
Further: the drain pipe is provided with a filter.
Further: a liquid level switch suitable for being electrically connected with the control module is arranged in the liquid pumping water tank; when the water in the liquid pumping water tank reaches the water level of the liquid level switch, the control module controls the pressurizing pump to stop working.
Further: an electric heating pipe is arranged in the liquid pumping water tank.
The beneficial effects of the utility model are that, the utility model discloses a gear pump aging testing system adopts collection module to gather drainage flow data, pressure data and send to control module in the test pump working process, and control module shows the data of gathering on the display screen, and the staff is according to the flow data averaging of gathering, judges badly; the flow is collected once in each cycle, the weighing judgment is poor, the testing equipment is simple, the testing cost is low, and the testing period is short.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a functional block diagram of a preferred embodiment of the gear pump aging test system of the present invention;
FIG. 2 is a schematic structural diagram of a preferred embodiment of the gear pump aging test system of the present invention;
fig. 3 is an installation schematic diagram of a preferred embodiment of the gear pump aging test system of the present invention.
In the figure:
1. testing the pump; 2. a first water pipe; 3. a flow sensor; 4. a pressure transmitter; 5. a liquid pumping water tank; 6. testing the water tank; 61. a liquid level switch; 7. a second water pipe; 8. a circulation component; 81. a pressure pump; 82. an oil-water separator; 83. a drain pipe; 9. a filter; 10. an electric heating tube.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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.
FIG. 1 is a schematic view of a gear pump aging test system of the present invention;
as shown in fig. 1, the present embodiment provides a gear pump aging test system, including: the device comprises an acquisition module and a control module; the acquisition module is suitable for collecting the drainage flow data and the pressure data of the test pump 1 in the working process and sending the data to the control module. Adopt collection module collection test pump 1 working process's drainage flow data, pressure data and send to control module, control module will gather data display to the display screen on.
In this embodiment, the acquisition module includes: the flow sensor 3 and the pressure transmitter 4 are respectively and electrically connected with the control module; the flow sensor 3 is suitable for acquiring the drainage flow data of the test pump 1; the pressure transmitter 4 is adapted to collect the water discharge pressure data of the test pump 1.
In the present embodiment, the flow sensor 3 may employ, but is not limited to, the SIY-SD series.
In the present embodiment, the pressure transmitter 4 can employ, but is not limited to, the HH308 series.
In this embodiment, the control module may adopt an embedded industrial control board, the embedded industrial control board includes a plurality of USB interfaces and serial ports, and may be connected to a touch screen, and the embedded industrial control board may adopt but is not limited to an MSP430 single chip microcomputer.
Specifically, in this embodiment, the test period can be set manually, the test cycle is 5 ten thousand times, and the test is continued for 3 months; the pressure of the water pump is tested and collected for 5 times per minute, and the average value is taken to judge the poor performance; one side is collected every circulation of flow, and weighing is judged badly.
Specifically, in the present embodiment, the types of the test pump 1 are: CLB1-1, CLB1-2 and CLB 1-3; the test pump 1 is installed in an inverted mode, and a motor plug can be converted along with a product.
As shown in fig. 2, in this embodiment, the test system further includes: the test pump 1 is electrically connected with the control module, and the first water pipe 2 is arranged at the water outlet of the test pump 1; the flow sensor 3 and the pressure transmitter 4 are respectively arranged on the first water pipe 2.
Specifically, the pressure transmitter 4 is arranged at the water pressure 15cm away from the water outlet of the test pump 1, and the pressure range is 1.0-1.45 bar; the flow sensor 3 is arranged at the position of 20cm in the direction of the water outlet of the test pump 1, and the flow range is 0-3 kg/min.
As shown in fig. 2, in this embodiment, the test system further includes: a liquid pumping water tank 5 and a test water tank 6; a second water pipe 7 is arranged between the liquid pumping water tank 5 and the water inlet of the test pump 1; and the water outlet of the first water pipe 2 is connected with a test water tank 6. The liquid pumping water tank 5 and the test water tank 6 are arranged, so that water resources can be saved, and waste is reduced.
In this embodiment, the test water tank 6 is provided with a circulation assembly 8 adapted to circulate water into the extraction water tank 5.
As shown in fig. 3, in particular, the circulation assembly 8 includes: a pressure pump 81 electrically connected to the control module, and an oil-water separator 82 connected to the pressure pump 81 through a connection pipe; wherein the pressure pump 81 is electrically connected with the control module; a drain pipe 83 is arranged between the water outlet of the oil-water separator 82 and the liquid pumping water tank 5; the pressurizing pump 81 is adapted to replenish water in the test water tank 6 into the oil-water separator 82 for oil-water separation, and then discharge the water into the liquid-extracting water tank 5 through the drain pipe 83. The circulating assembly 8 is adopted, water in the testing process can be recycled, and water resource waste is reduced. When water passes through test pump 1, can take away the lubricating oil in test pump 1, be provided with oil water separator 82 and can separate the lubricating oil of aquatic to make and enter into drawing liquid water tank 5 well water cleaner, in the recycling use, reduce the influence when test pump 1 tests.
In this embodiment, the drain pipe 83 is provided with a filter 9. The filter 9 may be, but is not limited to, a plastic filter 9, and may perform secondary filtration of the water after the oil water separator 82.
As shown in fig. 2, in the present embodiment, a liquid level switch 61 adapted to be electrically connected to the control module is disposed in the liquid pumping water tank 5; when the water in the liquid pumping water tank 5 reaches the water level of the liquid level switch 61, the control module controls the pressurizing pump 81 to stop working, so that the water in the liquid pumping water tank 5 is prevented from overflowing.
In this embodiment, an electric heating tube 10 is disposed in the drawing water tank 5. The electric heating pipe 10 can change the water temperature in the liquid pumping water tank 5, so as to simulate the working environment of the test pump 1, and the test result is more accurate.
Specifically, in this embodiment, the test pump 1, the flow sensor 3 and the pressure transmitter 4 are a set, and a plurality of sets of simultaneous tests can be provided, so that the test speed is increased, and the test period is shortened.
In conclusion, the collection module is adopted to collect the drainage flow data and the pressure data in the working process of the test pump 1 and send the data to the control module, and the control module displays the collected data on the display screen; the circulating assembly 8 is adopted, so that water in the test water tank 6 can be recycled, and resources are saved; the oil-water separator 82 and the filter 9 are adopted to filter the water from the test water tank 6, so that the influence on the test is reduced; the electric heating pipe 10 is adopted to change the water temperature in the liquid pumping water tank 5, so that the working environment of the test pump 1 is simulated, and the test result is more accurate.
All the parts of the devices selected in the present application are general standard parts or parts known to those skilled in the art, and the structures and principles thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A gear pump aging test system, comprising:
the device comprises an acquisition module and a control module;
the acquisition module is suitable for acquiring drainage flow data and pressure data in the working process of the test pump and sending the data to the control module;
the acquisition module comprises: the flow sensor and the pressure transmitter are respectively and electrically connected with the control module;
the flow sensor is suitable for acquiring the drainage flow data of the test pump;
the pressure transmitter is suitable for acquiring the drainage pressure data of the test pump;
the test system further comprises: the test pump is electrically connected with the control module, and the first water pipe is arranged at a water outlet of the test pump;
the flow sensor and the pressure transmitter are respectively arranged on the first water pipe;
the test system further comprises: a liquid pumping water tank and a test water tank;
a second water pipe is arranged between the liquid pumping water tank and the water inlet of the test pump;
the water outlet of the first water pipe is connected with a test water tank;
the test water tank is provided with a circulating component which is suitable for circulating water into the liquid pumping water tank;
the circulation assembly includes: the oil-water separator is connected with the pressure pump through a connecting pipe; wherein
The pressure pump is electrically connected with the control module;
a drain pipe is arranged between the water outlet of the oil-water separator and the liquid pumping water tank;
the pressure pump is suitable for supplementing water in the test water tank into the oil-water separator for oil-water separation, and then discharging the water into the liquid pumping water tank through the drain pipe.
2. The gear pump burn-in test system of claim 1,
the drain pipe is provided with a filter.
3. The gear pump burn-in test system of claim 1,
a liquid level switch suitable for being electrically connected with the control module is arranged in the liquid pumping water tank;
when the water in the liquid pumping water tank reaches the water level of the liquid level switch, the control module controls the pressurizing pump to stop working.
4. The gear pump burn-in test system of claim 1,
an electric heating pipe is arranged in the liquid pumping water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053640.2U CN213392609U (en) | 2020-09-17 | 2020-09-17 | Gear pump aging test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053640.2U CN213392609U (en) | 2020-09-17 | 2020-09-17 | Gear pump aging test system |
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| CN213392609U true CN213392609U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022053640.2U Active CN213392609U (en) | 2020-09-17 | 2020-09-17 | Gear pump aging test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673655A (en) * | 2022-04-26 | 2022-06-28 | 深圳市亚辉龙生物科技股份有限公司 | Detection method |
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2020
- 2020-09-17 CN CN202022053640.2U patent/CN213392609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673655A (en) * | 2022-04-26 | 2022-06-28 | 深圳市亚辉龙生物科技股份有限公司 | Detection method |
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