CN213176015U - Water pump testing device - Google Patents

Abstract

The utility model discloses a water pump testing device, which comprises a bucket, a mounting rack, a water tank arranged above the mounting rack, a water pump, a flowmeter and a solenoid valve which are arranged below the mounting rack, a power module, a singlechip module, a relay module, the flowmeter, a raindrop sensor and a solenoid valve; the water inlet pipe of each water pump is respectively connected with a water bucket, and the water outlet pipe is sequentially connected with a corresponding flowmeter and a corresponding electromagnetic valve; each electromagnetic valve is connected with a water tank through a water pipe, and the water tank is connected with a water barrel through a water pipe; the power module is connected with the single chip microcomputer module, the single chip microcomputer module is respectively connected with the relay module, the flowmeter and the raindrop sensor, and the relay module is connected with the water pump. The intelligent water pump has the beneficial effects that the integrated detection and control are integrated, and the working state of the water pump is intelligently identified.

Description

Water pump testing device

Technical Field

The utility model relates to a water pump testing arrangement especially relates to a water pump detection area.

Background

At present, researches show that most of tools for testing water pumps intermittently run under a certain water outlet working pressure to test the service life, the problems of water leakage of the water pumps, no water supply of the water pumps, decline of water pumping capacity and the like often occur in the testing process, and if the problems are not found in time, the safety of peripheral equipment is possibly influenced, and further immeasurable loss is caused. Therefore, how to design a water pump running state testing device with high efficiency and high intelligent degree becomes a technical problem to be solved by technical personnel in the industry

SUMMERY OF THE UTILITY MODEL

To above-mentioned existing technical problem, the utility model provides a water pump testing arrangement to can be at the in-process real time monitoring of test water pump, the operational aspect of feedback water pump, with the accuracy of guaranteeing the water pump reliability detection.

In order to achieve the purpose, the utility model provides a water pump testing device, which comprises a water bucket, a mounting rack, a water tank arranged above the mounting rack, a water pump, a flow meter and a solenoid valve which are arranged below the mounting rack, a power supply module, a singlechip module, a relay module, the flow meter, a raindrop sensor and a solenoid valve;

the water inlet pipe of each water pump is respectively connected with a water bucket, and the water outlet pipe is sequentially connected with a corresponding flowmeter and a corresponding electromagnetic valve; each electromagnetic valve is connected with a water tank through a water pipe, and the water tank is connected with a water barrel through a water pipe;

the power supply module is connected with the single chip microcomputer module, the single chip microcomputer module is respectively connected with the relay module, the flowmeter and the raindrop sensor, and the relay module is connected with the water pump;

the flow meter is used for recording the change process of the water pumping capacity of the corresponding water pump;

the raindrop sensor is arranged right below the water pump and used for monitoring whether the water pump leaks;

the electromagnetic valve is used for simulating the condition of the corresponding water pump locked rotor;

the single chip microcomputer module is used for reading flow data fed back by the flowmeter and feedback signals of the raindrop sensor;

the relay module is used for disconnecting the power supply of the corresponding water pump when the water pump leaks and drops on the raindrop sensor.

Among the above-mentioned technical scheme, the inlet tube of water pump draws water from the cask, and its outlet pipe is connecting flowmeter and solenoid valve, and when the water pump during operation, the solenoid valve was opened, and rivers can feed back real-time flow data through the flowmeter. And the electromagnetic valve guides the water outlet of the water pump into the water tank, thereby playing the role of simulating the locked-rotor condition of the water pump.

And the single chip microcomputer module is used for reading flow data fed back by the flowmeter, recording the change process of the water capacity of the water pump in the whole process, when the flow is fed back too small, the water pumping capacity of the water pump is proved to be greatly declined, when the flow is not fed back, the water pump is proved to be incapable of pumping water, and the single chip microcomputer module sends corresponding warning information to the server through the wifi module.

In the testing process, the single chip microcomputer module reads the feedback signal of raindrop sensor simultaneously, leaks when the water pump and drips on the raindrop sensor, and single chip microcomputer module can pull up the level, and single chip microcomputer module sends the warning of leaking to the server through the wifi module to trigger the power that control relay module disconnection corresponds the water pump, prevent that the water pump from because of continuously leaking and cause the incident.

Furthermore, the single chip microcomputer module is further connected with a Wifi communication module, and the working information of the single chip microcomputer module can be fed back to the server through the Internet of things technology, so that all-weather remote monitoring is achieved.

Further, the height of the water tank can be freely adjusted according to test requirements, and the water outlet of the water pump finally flows back to the water barrel through the water tank, so that the corresponding height of the water tank can be set according to different lifts of the water pump.

Further, the mounting bracket includes a first plate and a second plate connected to each other and vertically disposed; a power supply module, a relay module and a singlechip module are arranged on the first plate; and the second plate is provided with a water pump, a flowmeter, a raindrop sensor and an electromagnetic valve.

Furthermore, the model of the single chip microcomputer module is STM32F 407.

Furthermore, the model of the relay module is SRD-05 VDC-SL-C.

Further, the flow meter is model AB 32.

Furthermore, the type of the raindrop sensor is EIXPSY 5V.

Furthermore, the model of the electromagnetic valve is BDF08012 CU.

To sum up, the utility model discloses use single chip microcomputer control board, relay module, raindrop sensor module, flowmeter and water pump to form closed loop monitoring system, realized remote monitoring including internet of things, integrated detection and control are as an organic whole, the operating condition of intelligent recognition water pump. Compared with the prior art, the utility model discloses following functional effect has:

1. when the flow feedback is too small, a warning that the water pumping capacity of the water pump is insufficient is sent to inform workers of maintenance;

2. when the flow is not fed back, sending out a water pump abnormity warning to inform workers of maintenance;

3. when the raindrop sensor is triggered, a water pump water leakage warning is sent out, the work is stopped, and workers are informed to overhaul;

4. realize remote monitoring through the Wifi module, realize unmanned on duty automated test, when having satisfied water pump aging testing, also provide the guarantee for equipment safety.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic block diagram of the present invention;

in the figure: 1. the intelligent rain-drop control system comprises a single chip microcomputer module, 2, a power supply module, 3, a relay module, 4, a water pump, 5, a flow meter, 6, a rain-drop sensor, 7, an electromagnetic valve, 8, a water tank, 9 and a water bucket.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings. In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

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.

The utility model discloses a 2 meters high mounting bracket, basin 8, cask 9, the water pipe, water pump 4, 24V power module 2, solenoid valve 7, flowmeter 5, raindrop sensor 6, single chip module 1, 24V relay module 3, Wifi communication module.

As shown in fig. 1, the mounting bracket includes a first plate and a second plate coupled to each other and vertically disposed; and power module 2, 24V relay module 3 and single chip module 1 are placed on the first board, and five groups of water pumps, flowmeter 5, raindrop sensor 6 and solenoid valve 7 are installed on the second board. A raindrop sensor 6 is arranged under each water pump 4, a water inlet pipe of each water pump 4 is respectively connected with a water bucket 9, a water outlet pipe is sequentially connected with a corresponding flowmeter 5 and a corresponding electromagnetic valve 7, each electromagnetic valve 7 is respectively connected with a water tank 8 through a water pipe, and the water tank 8 is connected with the water bucket 9 through a water pipe. In addition, the height of the water tank 8 can be freely adjusted according to different water pump lifts.

As shown in fig. 2, the power module 2 is connected to the single chip microcomputer module 1, the single chip microcomputer module 1 is respectively connected to the relay module 3, the flowmeter 5, the raindrop sensor 6 and the Wifi communication module, and the relay module 3 is connected to the water pump 4.

The model of the single chip microcomputer module 1 is STM32F407, and the single chip microcomputer module is used for reading flow data fed back by a flowmeter and feedback signals of a raindrop sensor.

The relay module 3 is of the type SRD-05VDC-SL-C and is used for disconnecting the power supply of the corresponding water pump when the water pump leaks water and drops on the raindrop sensor.

The type of the flowmeter 5 is AB32, and the flowmeter is used for recording the change process of the pumping capacity of the corresponding water pump.

The model of raindrop sensor 6 be EIXPSY 5V, set up under the water pump for the condition of whether the monitoring water pump takes place to leak. Once water pump 4 leaks when the water droplet drops on raindrop sensor 6's the tablet, single chip module 1 will pull the high level, controls 24V relay module 3 disconnection 4 power of water pump that correspond then, prevents that the water pump from continuously leaking and causing the incident.

The type of the electromagnetic valve 7 is BDF08012CU and is used for simulating the situation of corresponding water pump locked rotor.

The utility model discloses during the use, on the platform was installed to water pump 4 that will await measuring, the height of adjusting water tank 8 to the lift of water pump 4, water was filled to cask 9 needs, and water pump 4 inlet tube will deepen the liquid level as far as possible, prevents that water pump 4 from taking place empty the taking out.

After the equipment is started, the singlechip microcomputer module 1 can periodically control the on-off of the relay module 3 to control the on-off of the water pump 4, and meanwhile, the electromagnetic valve 7 can be controlled to realize the locked rotor test of the water pump 4. When the water pump 4 works, a water inlet pipe of the water pump 4 pumps water from the water barrel 9, and after the electromagnetic valve 7 on the water outlet pipe is opened, water flows into the water tank 8 at a high position through the flow meter 5 and the electromagnetic valve 7 and finally flows back to the water barrel 9. When rivers pass through flowmeter 5, the real-time flow data that the record corresponds the ability of pumping of water pump 4 feeds back to single chip module 1, and raindrop sensor 6 under water pump 4 is used for monitoring whether the condition that leaks takes place for water pump 4 simultaneously to convey feedback signal to single chip module 1.

When the water pump 4 normally works, the water flow can generate level pulse signals through the flowmeter 5 and transmit the level pulse signals to the single chip microcomputer module 1, and the single chip microcomputer module 1 can obtain signals and calculate the current flow value. When the flow value is lower than the preset value, the single chip microcomputer module 1 judges that the water pumping capacity of the current water pump 4 is insufficient, and sends out warning of insufficient water pumping capacity to the server through the wifi module;

when the condition of leaking takes place, water can drip on the board of raindrop sensor 6 directly below, and the electrode on the raindrop sensor 6 board is switched on by water, then draws high the level of single chip module 1's IO mouth, and single chip module 1 will leak through the wifi module and warn and send to the server, and control relay module 3 disconnection water pump 4's power prevents that water pump 4 from continuously leaking simultaneously.

In addition, singlechip module 1 can send the break-make number of times and flow value at every turn to the server through the wifi module, and the test condition of water pump can be learnt to long-range, need not artifical on-the-spot guardianship.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.

Claims (9)

1. A water pump testing device is characterized by comprising a water bucket, a mounting frame, a water tank arranged above the mounting frame, a water pump, a flow meter and an electromagnetic valve which are arranged below the mounting frame, a power supply module, a single chip microcomputer module, a relay module, the flow meter, a raindrop sensor and the electromagnetic valve;

the water inlet pipe of each water pump is respectively connected with a water bucket, and the water outlet pipe is sequentially connected with a corresponding flowmeter and a corresponding electromagnetic valve; each electromagnetic valve is connected with a water tank through a water pipe, and the water tank is connected with a water barrel through a water pipe;

the power supply module is connected with the single chip microcomputer module, the single chip microcomputer module is respectively connected with the relay module, the flowmeter and the raindrop sensor, and the relay module is connected with the water pump;

the flow meter is used for recording the change process of the water pumping capacity of the corresponding water pump;

the raindrop sensor is arranged right below the water pump and used for monitoring whether the water pump leaks;

the electromagnetic valve is used for simulating the condition of the corresponding water pump locked rotor;

the single chip microcomputer module is used for reading flow data fed back by the flowmeter and feedback signals of the raindrop sensor;

the relay module is used for disconnecting the power supply of the corresponding water pump when the water pump leaks and drops on the raindrop sensor.

2. The water pump testing apparatus of claim 1, wherein the mounting bracket includes a first plate and a second plate connected to and perpendicular to each other; a power supply module, a relay module and a singlechip module are arranged on the first board; and the second plate is provided with a water pump, a flowmeter, a raindrop sensor and an electromagnetic valve.

3. The water pump testing device as claimed in claim 1, wherein the single chip microcomputer module is further connected with a Wifi communication module, and the working information of the single chip microcomputer module can be fed back to the server through the internet of things technology.

4. The water pump testing device as claimed in claim 1, wherein the height of the water tank can be freely adjusted according to the testing requirement.

5. A water pump testing device according to any one of claims 1-4, characterized in that the single chip microcomputer module is STM32F 407.

6. The water pump testing device according to any one of claims 1 to 4, wherein the relay module is of the type SRD-05 VDC-SL-C.

7. A water pump test rig as claimed in any of claims 1 to 4, wherein the flow meter is of the type AB 32.

8. A water pump test device according to any one of claims 1 to 4, wherein the raindrop sensor is of the type EIXPSY 5V.

9. A water pump test device according to any one of claims 1 to 4, wherein the solenoid valve is of type BDF08012 CU.

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