CN203965584U - A kind of entering water electromagnetic valve endurance testing device - Google Patents
A kind of entering water electromagnetic valve endurance testing device Download PDFInfo
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- CN203965584U CN203965584U CN201420325964.9U CN201420325964U CN203965584U CN 203965584 U CN203965584 U CN 203965584U CN 201420325964 U CN201420325964 U CN 201420325964U CN 203965584 U CN203965584 U CN 203965584U
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- electromagnetic valve
- entering water
- water electromagnetic
- testing device
- pipeline
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Abstract
The utility model provides a kind of entering water electromagnetic valve endurance testing device, include: a supercharge pump, be used for extracting water and hydraulic pressure is entered to pipeline, its water inlet is connected with water intaking pipeline, its water delivering orifice is connected with at least one control ball valve by pipeline, and entering water electromagnetic valve to be tested is connected in the water delivering orifice of described control ball valve by pipeline; One control box, in described control box, be integrated with a tensimeter, a terminal block, a time relay, at least one pilot lamp group and at least one counter, described terminal block is powered by being connected with power supply to be respectively with the described supercharge pump of its electric connection, described tensimeter, the described time relay and entering water electromagnetic valve, and be provided with the switching that a start button is controlled its power supply, each entering water electromagnetic valve respectively with one for showing that the pilot lamp group and of its duty is electrically connected for recording the counter of its on-off times.The utility model has improved test accuracy and testing efficiency, is convenient to safeguard, has also got rid of potential safety hazard.
Description
Technical field
The utility model relates to a kind of solenoid valve endurance testing device, relates in particular to a kind of entering water electromagnetic valve endurance testing device.
Background technology
Entering water electromagnetic valve is for controlling the break-make of water inlet, and when entering water electromagnetic valve is opened, current, by entering water electromagnetic valve, when entering water electromagnetic valve is closed, cut off current.Traditional entering water electromagnetic valve endurance testing device comprises tank, supercharge pump and the tensimeter connecting in turn, at described manometric delivery outlet, be connected with side by side a plurality of control ball valves, each delivery outlet of controlling ball valve is connected with an entering water electromagnetic valve, and described entering water electromagnetic valve is arranged in the top of the tank water surface; Also comprise a control circuit, described control circuit is used for controlling supercharge pump work, and when supercharge pump is worked, described supercharge pump is evacuated to the water in tank in pipeline, and the current in pipeline flow back to tank through entering water electromagnetic valve; Described control circuit is connected with each entering water electromagnetic valve respectively by cable, and when entering water electromagnetic valve is switched on, entering water electromagnetic valve is opened and water flows into tank, and when entering water electromagnetic valve power-off, entering water electromagnetic valve is closed and blocked current.By the life-span of repeatedly testing entering water electromagnetic valve to entering water electromagnetic valve energising, power-off, day and night work incessantly, when entering water electromagnetic valve cisco unity malfunction, think that the life-span of entering water electromagnetic valve is several days, test result is inaccurate, and testing efficiency is low.
Summary of the invention
The utility model is to solve the technical matters that existing entering water electromagnetic valve endurance testing device test result is inaccurate, testing efficiency is low, a kind of entering water electromagnetic valve endurance testing device is provided, this entering water electromagnetic valve endurance testing device can accurately be measured the number of times of entering water electromagnetic valve work, test accurate, easy to operately, improved testing efficiency.
In order to solve the problems of the technologies described above, the utility model adopts technical scheme as described below.A kind of entering water electromagnetic valve endurance testing device, include: a supercharge pump, be used for extracting water and hydraulic pressure is entered to pipeline, its water inlet is connected with water intaking pipeline, its water delivering orifice is connected with at least one control ball valve by pipeline, and entering water electromagnetic valve to be tested is connected in the water delivering orifice of described control ball valve by pipeline, one control box, in described control box, be integrated with a tensimeter, one terminal block, one time relay, at least one pilot lamp group and at least one counter, described tensimeter is connected with the common input end of described control ball valve by pipeline, described terminal block is by being connected the described supercharge pump being respectively with its electric connection with power supply, described tensimeter, the described time relay and entering water electromagnetic valve power supply, and be provided with a start button and control the logical of its power supply, disconnected, each entering water electromagnetic valve respectively with one for showing that the pilot lamp group and of its duty is electrically connected for recording the counter of its on-off times, each pilot lamp group comprises a run indicator, one stops pilot lamp and a malfunction indicator lamp.
Its further technical scheme is that the described time relay is electronical time relay.
Its further technical scheme is that the water inlet of described supercharge pump is connected with a tank by pipeline.
Its further technical scheme is that described control ball valve is arranged at the top of described tank.
Its further technical scheme is that described control ball valve is two.
Its further technical scheme is that described control ball valve is three.
Its further technical scheme is that described counter adopts has the counter of power-off hold function, and is provided with a manual reset button.
Its further technical scheme is, in described control box, be also integrated with an air switch and a transformer, the input end of described air switch connects power supply, and the high-pressure side of its output terminal and described transformer is electrically connected, and the low-pressure side of described transformer is connected with described terminal block.
Its further technical scheme is that described in each, malfunction indicator lamp is electrically connected with an alarm.
Its further technical scheme is that described tensimeter is mechanical compression table.
Useful technique effect of the present utility model is: this entering water electromagnetic valve endurance testing device is controlled entering water electromagnetic valve circulation to be tested by the time relay and opened, close, usage counter records the number of times of this entering water electromagnetic valve work, and use run indicator, stop the duty that pilot lamp and malfunction indicator lamp show entering water electromagnetic valve, being conducive to staff finds in time fault and closes the control ball valve being connected with this entering water electromagnetic valve and stop the test of this entering water electromagnetic valve or the entering water electromagnetic valve that more renews is proceeded test, not only improved the accuracy of test, and improved testing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment entering water electromagnetic valve endurance testing device.
Fig. 2 is the circuit block diagram of the utility model embodiment entering water electromagnetic valve endurance testing device.
Fig. 3 is the structural representation of another embodiment entering water electromagnetic valve endurance testing device of the utility model.
Fig. 4 is the circuit block diagram of another embodiment entering water electromagnetic valve endurance testing device of the utility model.
Embodiment
For setting forth thought of the present utility model and object, below in conjunction with the drawings and specific embodiments, the utility model is described further.
Shown in Fig. 1, Fig. 2, in preferred embodiments more of the present utility model, this entering water electromagnetic valve endurance testing device comprises a control box 10 and a supercharge pump 30, wherein, the water inlet of supercharge pump 30 is connected with water intaking pipeline, its water delivering orifice is connected with the two control ball valves 40 that are set up in parallel by pipeline, and entering water electromagnetic valve 50 to be tested is connected in the water delivering orifice of this control ball valve 40 by pipeline; In control box 10, be integrated with a start button 100, a time relay 110, two pilot lamp groups 120, two counters 130, a tensimeter 140 and a terminal block 150, each pilot lamp group 120 comprises that a run indicator 121, stops pilot lamp 122, a malfunction indicator lamp 123.
Preferably, the water inlet of supercharge pump 30 is connected with a tank 20, two by pipeline and controls the top that ball valve 40 is arranged at tank 20.Supercharge pump 30 extracts water, and the hydraulic pressure of extraction is entered in pipeline respectively through two control ball valves 40 and the entering water electromagnetic valve 50 that is connected with two control ball valves 40 respectively to flow back in tank 20, by opening or closing, control ball valve 40 and control and whether have water to flow into connected entering water electromagnetic valve 50.With tank 20 dress water, test water recycles, easy to use, saves water source.
Tensimeter 140 is connected in the common input end of two control ball valves 40 by pipeline, for showing the pressure of the water in current pipeline, it is preferably mechanical compression table; Terminal block 150 provides Wiring port for being respectively supercharge pump 30, tensimeter 140, the time relay 110 and two entering water electromagnetic valves 50, it is by being connected supercharge pump 30, tensimeter 140, the time relay 110 and entering water electromagnetic valve 50 power supplies that are respectively with its electric connection with power supply, and be provided with the switching that a start button 100 is controlled its power supplys, press start button 100, entering water electromagnetic valve endurance testing device is just switched on and is started working, again press start button 100, entering water electromagnetic valve endurance testing device just power-off quits work.
The time relay 110 is preferably electronical time relay, for controlling the time of entering water electromagnetic valve 50 energisings and power-off, by giving entering water electromagnetic valve 50 circulation energisings, power-off, thereby make entering water electromagnetic valve 50 repeatedly open, close, after entering water electromagnetic valve 50 works long hours, occur opening, close inflexible problem, and then break down.The time relay 110, for conventional delay automatic switch device, repeats no more herein.
Each entering water electromagnetic valve 50 and a pilot lamp group 120 are electrically connected, and each entering water electromagnetic valve 50 stops pilot lamp 122 and malfunction indicator lamp 123 electric connections with a run indicator 121, respectively.While opening water flowing when entering water electromagnetic valve 50 energisings, bright with the run indicator 121 of its electric connection; When entering water electromagnetic valve 50 power-off, close while blocking current, with its electric connection to stop pilot lamp 122 bright; When entering water electromagnetic valve 50 breaks down, bright with the malfunction indicator lamp 123 of its electric connection.Each counter 130 is respectively used to the number of times of entering water electromagnetic valve 50 break-makes of record and its electric connection, thereby obtains the life-span of this entering water electromagnetic valve 50.
Concrete, counter 130 adopts the counter with power-off hold function, and be provided with a manual reset button, even in unexpected power failure or abnormal power-down situation, counter 130 still records number of times after tested, after energising, can continue test, improve the stability of entering water electromagnetic valve endurance testing device.
In other some embodiment, in control box 10, be also integrated with air switch and transformer, the input end of air switch connects power supply, and the high-pressure side of its output terminal and transformer is electrically connected, and the low-pressure side of transformer is connected with terminal block.The short circuit that air switch occurs circuit or electrical equipment, seriously overload and under-voltage etc. are protected, and have improved the Electrical Safety performance of entering water electromagnetic valve endurance testing device.Transformer is 24V by civil power step-down, and the scope in safe voltage further promotes electrical safety.
In other some embodiment, each malfunction indicator lamp 123 is electrically connected with an alarm.When a certain entering water electromagnetic valve 50 in test breaks down, the malfunction indicator lamp 123 of these entering water electromagnetic valve 50 correspondences is bright, and send chimes of doom, remind staff to close in time entering water electromagnetic valve endurance testing device, and replace with a new entering water electromagnetic valve 50 entering water electromagnetic valve 50 ging wrong.
In work, open start button 100, two entering water electromagnetic valves to be tested 50 energisings and in open mode, supercharge pump 30 starts to draw water, current are through two control ball valves 40 and the entering water electromagnetic valve 50 that is connected with two control ball valves 40 respectively and flow back in tank 20, now check the tensimeter 140 on control box 10, if pressure is excessive, adjust two control ball valves 40, reduce the pressure of water in pipeline, prevent pipeline explosion because its inside water pressure is excessive, then, the time of setup times relay 110, making it according to the time of setting, control two entering water electromagnetic valves 50 repeats to open, close, adjust the numerical value that the time relay 20 arranges, can adjust the time that two entering water electromagnetic valves 50 open and close, when two entering water electromagnetic valves 50 are opened, water flows into tank 20, two corresponding run indicator 121 are bright, when two entering water electromagnetic valves 50 are closed, block current, it is bright that two of correspondence stops pilot lamp 122, cycle alternation like this, when if one of them entering water electromagnetic valve 50 breaks down, bright with the malfunction indicator lamp 123 of these entering water electromagnetic valve 50 electric connections, remind staff to stop test, change entering water electromagnetic valve 50, two counters 130 have recorded respectively the work times with the entering water electromagnetic valve 50 of its electric connection, the life-span that can accurately reflect entering water electromagnetic valve 50.
Shown in Fig. 3, Fig. 4, in another embodiment of the present utility model, this entering water electromagnetic valve endurance testing device comprises a control box 10a, a tank 20a and a supercharge pump 30a, wherein, this tank 20a is connected by pipeline with supercharge pump 30a, this supercharge pump 30a pipeline is connected with the three control ball valve 40a that are set up in parallel, and each output terminal pipeline of controlling ball valve 40a is connected with an entering water electromagnetic valve 50a; In control box 10a, be integrated with a start button 100a, a time relay 110a, three pilot lamp group 120a, three counter 130a, a tensimeter 140a and a terminal block 150a, each pilot lamp group 120a comprises that a run indicator 121a, stops pilot lamp 122a, a malfunction indicator lamp 123a.
Entering water electromagnetic valve endurance testing device shown in the present embodiment than the entering water electromagnetic valve endurance testing device shown in Fig. 1, Fig. 2 many entering water electromagnetic valve 50a, one group of pilot lamp group 120a and a counter 130a, can carry out the test of three entering water electromagnetic valve 50a, further improved testing efficiency simultaneously.The present embodiment realize principle and principle of work and above-described embodiment realize principle and principle of work is consistent, any restriction that above-described embodiment is made or supplement and be all applicable to the entering water electromagnetic valve endurance testing device shown in the present embodiment repeats no more herein.
Entering water electromagnetic valve endurance testing device shown in the present embodiment is not limited to three entering water electromagnetic valve 50a of test, also can test an entering water electromagnetic valve 50a or two entering water electromagnetic valve 50a, only need close the control ball valve 40a that does not connect entering water electromagnetic valve 50a, or also can control ball valve 40a and the quantity of the entering water electromagnetic valve 50a that the mode of the pilot lamp group 120 sum counter 130a that match of accelerating with it is tested with increase simultaneously by increases.
In sum, the entering water electromagnetic valve endurance testing device Electrical Safety after improvement, easy to operate, test data is more accurate, improved testing efficiency.
More than that entering water electromagnetic valve endurance testing device provided by the utility model is described in detail, applied specific case herein structural principle of the present utility model and embodiment are set forth, above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (10)
1. an entering water electromagnetic valve endurance testing device, is characterized in that, includes:
One supercharge pump, for extracting water and hydraulic pressure being entered to pipeline, its water inlet is connected with water intaking pipeline, and its water delivering orifice is connected with at least one control ball valve by pipeline, and entering water electromagnetic valve to be tested is connected in the water delivering orifice of described control ball valve by pipeline;
One control box, in described control box, be integrated with a tensimeter, one terminal block, one time relay, at least one pilot lamp group and at least one counter, described tensimeter is connected with the common input end of described control ball valve by pipeline, described terminal block is by being connected the described supercharge pump being respectively with its electric connection with power supply, described tensimeter, the described time relay and entering water electromagnetic valve power supply, and be provided with a start button and control the logical of its power supply, disconnected, each entering water electromagnetic valve respectively with one for showing that the pilot lamp group and of its duty is electrically connected for recording the counter of its on-off times, each pilot lamp group comprises a run indicator, one stops pilot lamp and a malfunction indicator lamp.
2. entering water electromagnetic valve endurance testing device as claimed in claim 1, is characterized in that, the described time relay is electronical time relay.
3. entering water electromagnetic valve endurance testing device as claimed in claim 1, is characterized in that, the water inlet of described supercharge pump is connected with a tank by pipeline.
4. entering water electromagnetic valve endurance testing device as claimed in claim 3, is characterized in that, described control ball valve is arranged at the top of described tank.
5. the entering water electromagnetic valve endurance testing device as described in claim 1 to 4 any one, is characterized in that, described control ball valve is two.
6. the entering water electromagnetic valve endurance testing device as described in claim 1 to 4 any one, is characterized in that, described control ball valve is three.
7. the entering water electromagnetic valve endurance testing device as described in claim 1 to 4 any one, is characterized in that, described counter adopts has the counter of power-off hold function, and is provided with a manual reset button.
8. the entering water electromagnetic valve endurance testing device as described in claim 1 to 4 any one, it is characterized in that, in described control box, be also integrated with an air switch and a transformer, the input end of described air switch connects power supply, the high-pressure side of its output terminal and described transformer is electrically connected, and the low-pressure side of described transformer is connected with described terminal block.
9. the entering water electromagnetic valve endurance testing device as described in claim 1 to 4 any one, is characterized in that, described in each, malfunction indicator lamp is electrically connected with an alarm.
10. the entering water electromagnetic valve endurance testing device as described in claim 1 to 4 any one, is characterized in that, described tensimeter is mechanical compression table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325964.9U CN203965584U (en) | 2014-06-18 | 2014-06-18 | A kind of entering water electromagnetic valve endurance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325964.9U CN203965584U (en) | 2014-06-18 | 2014-06-18 | A kind of entering water electromagnetic valve endurance testing device |
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| CN203965584U true CN203965584U (en) | 2014-11-26 |
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|---|---|---|---|
| CN201420325964.9U Expired - Fee Related CN203965584U (en) | 2014-06-18 | 2014-06-18 | A kind of entering water electromagnetic valve endurance testing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091984A (en) * | 2017-07-04 | 2017-08-25 | 合肥工业大学 | The solenoid valve failure monitoring device and monitoring method of a kind of color selector |
| CN107607856A (en) * | 2017-09-20 | 2018-01-19 | 胡君分 | A kind of circuit board for testing intelligent self priming pump circuit board |
| CN108508324A (en) * | 2017-02-28 | 2018-09-07 | 神讯电脑(昆山)有限公司 | USB female interface detection apparatus |
| CN109115484A (en) * | 2018-09-29 | 2019-01-01 | 重庆智慧水务有限公司 | Valve Auto-Test System and method before a kind of Water meter |
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2014
- 2014-06-18 CN CN201420325964.9U patent/CN203965584U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508324A (en) * | 2017-02-28 | 2018-09-07 | 神讯电脑(昆山)有限公司 | USB female interface detection apparatus |
| CN107091984A (en) * | 2017-07-04 | 2017-08-25 | 合肥工业大学 | The solenoid valve failure monitoring device and monitoring method of a kind of color selector |
| CN107091984B (en) * | 2017-07-04 | 2019-05-03 | 合肥工业大学 | A kind of the solenoid valve failure monitoring device and monitoring method of color selector |
| CN107607856A (en) * | 2017-09-20 | 2018-01-19 | 胡君分 | A kind of circuit board for testing intelligent self priming pump circuit board |
| CN107607856B (en) * | 2017-09-20 | 2019-10-15 | 永嘉智瓯科技有限公司 | A kind of circuit board for testing intelligent self priming pump circuit board |
| CN109115484A (en) * | 2018-09-29 | 2019-01-01 | 重庆智慧水务有限公司 | Valve Auto-Test System and method before a kind of Water meter |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210618 |