CN212130758U - Control system of IP waterproof test water spraying device and circulating pump - Google Patents
Control system of IP waterproof test water spraying device and circulating pump Download PDFInfo
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- CN212130758U CN212130758U CN201922244732.6U CN201922244732U CN212130758U CN 212130758 U CN212130758 U CN 212130758U CN 201922244732 U CN201922244732 U CN 201922244732U CN 212130758 U CN212130758 U CN 212130758U
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Abstract
The utility model discloses a control system of a spray device and a circulating pump for IP waterproof test, belonging to the technical field of cabinet body waterproof test, comprising a water tank, a circulating pump, a bracket and a spray head, wherein the bottom parts of the water tank, the circulating pump and the bracket are all provided with traveling wheels, the water tank is communicated with the circulating pump through a first pipeline, the circulating pump is communicated with the spray head through a second pipeline, and the spray head is arranged on the bracket and used for spraying water to a tested sample; control system of IP waterproof test shower water installation circulating pump. The utility model discloses in, the shower nozzle on the support is pumped to the water pump in with the water tank to the circulating pump, to being surveyed sample waterproof test, simple structure is reasonable, and the commonality is strong.
Description
Technical Field
The utility model belongs to the technical field of the waterproof test of the cabinet body, especially, relate to a control system of IP waterproof test spray water installation and circulating pump.
Background
With the continuous development of the wind power market, the cabinet body structure products such as wind power converters and variable pitch blades configured at different power levels on the market are more and more, and the model machine types for researching and manufacturing the cabinet body structure products are more and more accordingly. The wind power market competition is increasingly intense, the user has extremely high requirements on product quality, all model machines are required to pass a third party certification test, and an IP waterproof test (hereinafter referred to as a waterproof test) is an important component of the test.
The present waterproof test mainly surveys the cabinet door plant and the sealing strength on the structural connection, and the structure rectification that this test involved is the mode such as manufacturing process optimization mostly, and the structure rectification time is longer, therefore the certification test cycle is longer, is unfavorable for the product to put into market fast, and in addition, this waterproof test mainly carries out in the third party, and the sample round trip time that is surveyed is longer, and experimental expense is higher.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that prior art exists and propose, its purpose provides a control system of IP water-proof test spray water installation and circulating pump.
The technical scheme of the utility model is that: a control system of a circulating pump of a spray water device for IP waterproof test of the spray water device comprises
The circulating pump is connected with the two-phase power supply sequentially through a first normally open contact of the circulating pump contactor and a circulating pump power switch;
the circulating pump start-stop loop is connected between the live wire and the zero line of the power supply in series and comprises a circulating pump switch, a circulating pump power switch and a coil of a circulating pump contactor which are connected in series.
The control system further comprises
The power supply monitoring relay loop is connected between the live wire and the zero wire of the power supply in series and comprises a coil of the power supply monitoring relay;
and the power supply monitoring indicator light loop is connected between the live wire and the zero wire of the power supply in series, and comprises a normally open contact of a power supply monitoring relay and a power supply monitoring indicator light which are connected in series.
The control system further comprises a circulating pump indicator light loop, the circulating pump indicator light loop is connected in series between the live wire and the zero line of the power supply, and the circulating pump indicator light loop comprises a second normally open contact and a circulating pump indicator light of the circulating pump contactor which are connected in series.
The control system further comprises a low liquid level indicator light loop, the low liquid level indicator light loop is connected in series between the live wire and the zero wire of the power supply, and the low liquid level indicator light loop comprises a liquid level indicator and a low liquid level indicator light which are connected in series.
The utility model provides a IP water-proof test shower water installation, includes the water tank circulating pump, support and shower nozzle, water tank, circulating pump, support bottom all are equipped with the walking wheel, the water tank is through first pipeline intercommunication the circulating pump, the circulating pump passes through the second pipeline intercommunication the shower nozzle, the shower nozzle is located on the support for spray water to the sample that is surveyed.
The bracket comprises a base; the first upright rod is arranged on the base, a slideway is arranged in the first upright rod, and the first upright rod is provided with a locking bolt which radially penetrates through one side wall of the slideway; the lower end of the second vertical rod is connected in a sliding way at the upper end of the first vertical rod in a sliding way; and the upper end of the second upright rod is rotatably connected with a spray head fixing seat for fixing the spray head.
The water tank is provided with the liquid level indicator, and the second pipeline is provided with a flowmeter and a pressure gauge.
A first valve is arranged on the second pipeline;
the spray water device further comprises a third pipeline, two ends of the third pipeline are respectively communicated with the first pipeline and the second pipeline, and a second valve is arranged on the third pipeline.
The two ends of the first pipeline are respectively connected with the water tank water outlet and the circulating pump water inlet through quick connectors, and the two ends of the second pipeline are respectively connected with the circulating pump water outlet and the spray head through quick connectors.
The first pipeline length is 10m, and the second pipeline length is 6 m.
The utility model discloses in, be equipped with the circulating pump among the spray water device, when circulating pump switch and circulating pump switch closed, the coil of circulating pump contactor has got the first normally open contact closure of electric control circulating pump contactor, makes the circulating pump insert the power, and the circulating pump begins work, accomplishes the spray test to being surveyed the sample, and then discovers and solve and is surveyed sample waterproof performance defect.
The spray water device comprises a water tank, a circulating pump, a support and a spray head, wherein the water tank is used for storing water, the spray head on the support is pumped by water in the water tank through a first pipeline and a second pipeline of the circulating pump, so that the spray test of different tested samples is completed, and the waterproof performance defects of the tested samples are found and solved. Compare with position fixing's spray water installation among the prior art, the utility model discloses a water tank, circulating pump, support bottom all are equipped with the walking wheel, are convenient for remove, can be according to the sample grade position removal of being surveyed the utility model discloses a position has simplified the test step, has saved sample handling cost. The utility model discloses detectable sample defect, easy operation reduces research and development time cost, practices thrift product authentication time, has saved experimental expense.
Drawings
Fig. 1 is an electrical connection schematic diagram of a circulating pump control system of an IP waterproof test spray water device provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a water spraying device for an IP waterproofing test provided by an embodiment of the present invention;
fig. 3 is a hydraulic schematic diagram of an IP waterproof test spray water device provided by the embodiment of the utility model.
Wherein: 1. a circulation pump; 2. a water tank; 3. a support; 31. a base; 32. a first upright rod; 33. a slideway; 34. locking the bolt; 35. a second upright stanchion; 36. a nozzle fixing seat; 4. a spray head; 5. a traveling wheel; 6. a first pipeline; 7. a second pipeline; 8. a flow meter; 9. a pressure gauge; 10. a first valve; 11. a third pipeline; 12. a second valve; 13. a quick coupling; 14. a liquid level indicator.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in figure 1, the control system of the circulating pump of the spray water device for the IP waterproof test of the spray water device comprises
The circulating pump 1 is connected with the two-phase power supply sequentially through a first normally open contact KMP of a circulating pump contactor and a circulating pump power switch QFP;
and the circulating pump start-stop loop is connected between the live wire and the zero line of the power supply in series and comprises a circulating pump switch SA, a circulating pump power switch QFP and a coil KMP of a circulating pump contactor which are connected in series.
Be equipped with circulating pump 1 among the spray water device, when circulating pump switch SA and circulating pump power switch QFP were closed, the coil KMP of circulating pump contactor got the first normally open contact KMP of control circulating pump contactor closed when electric, made the circulating pump insert the power, the circulating pump begins work, accomplishes the spray test to being surveyed the sample, and then the discovery is solved and is surveyed sample waterproof performance defect. Wherein, the power supply is alternating current 220V, and the frequency is 50 Hz. Preferably, the circulating pump power switch QFP is a motor protection circuit breaker.
Further, as shown in fig. 1, a main air switch QF can be connected in series between the live line and the neutral line of the power supply.
In the embodiment of the present invention, as shown in fig. 1, the control system further includes a power monitoring relay loop, the power monitoring relay loop is connected in series between the live line and the neutral line of the power supply, and the power monitoring relay loop includes a coil KA of the power monitoring relay; the power monitoring indicator light loop is connected between the live wire and the zero wire of the power supply in series, and comprises a normally open contact KA and a power monitoring indicator light GL of a power monitoring relay which are connected in series. And a power supply monitoring relay of the control circuit is used for monitoring whether the power supply of the control system is normal or not. When the circulating pump starting and stopping loop is switched on, the coil KA of the power supply monitoring relay is electrified to close the normally open contact KA of the power supply monitoring relay, and the power supply monitoring indicator lamp GL is electrified to be lightened to prompt that the power supply of the control system is normal. When the circulating pump switch SA and/or the circulating pump power switch QFP are/is disconnected, the coil KA of the power supply monitoring relay loses power, the normally open contact KA of the power supply monitoring relay is controlled to be disconnected, the power supply monitoring indicator lamp GL of the power supply monitoring indicator lamp loop loses power and is extinguished, and the power supply of the control system is prompted to be abnormally supplied, so that the test is stopped.
The embodiment of the utility model provides an in, as shown in fig. 1, control system still includes circulating pump pilot lamp return circuit, circulating pump pilot lamp return circuit series connection is in between power live wire and the zero line, circulating pump pilot lamp return circuit includes the second normally open contact KMP and the circulating pump pilot lamp RL of the circulating pump contactor of polyphone. And a circulating pump indicator light loop of the control circuit is used for monitoring whether the circulating pump 1 works normally or not. When the circulating pump opens and stops the return circuit switch-on, the second normally open contact KMP of control circulating pump contactor is closed when circulating pump contactor's coil KMP gets to the electricity, and circulating pump pilot lamp RL gets to the electricity and lights, and the suggestion circulating pump is normally working. When the circulating pump switch SA and/or the circulating pump power switch QFP are disconnected, when the coil KMP of the circulating pump contactor loses power, the second normal contact of the circulating pump contactor is disconnected, the circulating pump indicator lamp RL loses power and extinguishes, and the circulating pump is prompted to stop working.
The embodiment of the utility model provides an in, as shown in FIG. 1, control system still includes low liquid level indicator lamp return circuit, low liquid level indicator lamp return circuit is in the polyphone between power live wire and the zero line, low liquid level indicator lamp YL return circuit includes the liquid level indicator 14 and the low liquid level indicator lamp YL of polyphone. The water tank is equipped with liquid level indicator 14, can set up low liquid level range value, and control circuit's low liquid level pilot lamp return circuit is used for monitoring the water tank liquid level and whether crosses lowly, prevents to burn out the circulating pump because the water tank liquid level crosses lowly in the experiment. When the circulating pump start-stop loop is switched on, if the water level in the water tank is smaller than the low liquid level range value set by the liquid level indicator 14, the liquid level indicator 14 sends a signal to control the low liquid level indicator lamp YL to be powered on and lightened, and the situation that the liquid level in the water tank is too low is prompted; if the water level in the water tank is larger than the low liquid level range value set by the liquid level indicator 14, the liquid level indicator 14 does not send a signal, and the low liquid level indicator lamp YL is controlled to be turned off.
The utility model provides a IP waterproof test shower water installation, as shown in figure 2, figure 3, including water tank 2 circulating pump 1, support 3 and shower nozzle 4, water tank 2, circulating pump 1, 3 bottoms of support all are equipped with walking wheel 5, water tank 2 is through 6 intercommunications of first pipeline circulating pump 1, circulating pump 1 is through 7 intercommunications of second pipeline shower nozzle 4, shower nozzle 4 is located on the support 3 for spray water to being surveyed the sample.
Among this technical scheme, the spray water installation includes water tank 2, circulating pump 1, support 3 and shower nozzle 4, and water tank 2 is used for retaining, and circulating pump 1 accessible first pipeline 6 and second pipeline 7 are pumped the shower nozzle 4 on the support 3 with the water in the water tank 2 to the completion is tested the spraying of sample to the difference, and then discovers and solves the sample waterproof performance defect of being surveyed.
Compare with position fixing's spray water installation among the prior art, the utility model discloses a water tank 2, circulating pump 1, 3 bottoms of support all are equipped with walking wheel 5, are convenient for remove, can put the removal according to the sample grade of being surveyed the utility model discloses a position has simplified the test procedure, has saved sample handling cost. Preferably, spray head 4 is an IPX3/4/5 specialty spray head 4.
In the embodiment of the present invention, as shown in fig. 2, the bracket 3 includes a base 31; the first vertical rod 32 is arranged on the base 31, a slideway 33 is arranged in the first vertical rod 32, and the first vertical rod 32 is provided with a locking bolt 34 which radially penetrates through one side wall of the slideway 33; the lower end of the second vertical rod 35 is connected in the slideway 33 at the upper end of the first vertical rod 32 in a sliding way; the upper end of the second vertical rod 35 is rotatably connected with a sprayer fixing seat 36 for fixing the sprayer 4, and the sprayer fixing seat 36 can be rotatably connected with the upper end of the second vertical rod 35 in riveting, hinging and other modes. Therefore, the spray head 4 is fixed on the bracket 3, the angle and the height of the spray head 4 can be changed by manually adjusting the bracket 3, and the test range of the spray head 4 can be adapted to cabinet structures with different sizes.
In the embodiment of the utility model, as shown in fig. 2, the water tank 2 is equipped with level indicator 14, be equipped with flowmeter 8 and manometer 9 on the second pipeline 7. Accessible level indicator 14 monitors water tank 2 liquid level, observes the discharge in the second pipeline 7 through flowmeter 8, detects 4 water pressures of shower nozzle through manometer 9.
In the embodiment of the present invention, as shown in fig. 2 and 3, a first valve 10 is disposed on the second pipeline 7; the spray water device further comprises a third pipeline 11, two ends of the third pipeline 11 are respectively communicated with the first pipeline 6 and the second pipeline 7, and a second valve 12 is arranged on the third pipeline 11. The first valve 10 can regulate the water flow in the second pipeline 7; the second valve 12 has a shunting function, when the water flow of the second pipeline 7 is larger than the water flow required by the test, the second valve 12 can be opened for adjustment, so that the water in the second pipeline 7 flows back to the water tank 2, and the water flow in the second pipeline 7 reaches the water flow required by the test; third pipeline 11 both ends can weld respectively on first pipeline 6 and second pipeline 7, compare with prior art, the utility model discloses a when the lift is guaranteed to short circuit third pipeline 11's mode, reduced manufacturing cost. Preferably, the first valve 10 and the second valve 12 are throttles.
The embodiment of the utility model provides an in, as shown in fig. 2, 6 both ends of first pipeline are connected through quick-operation joint 13 respectively 2 delivery ports of water tank with 1 water inlet of circulating pump, 7 both ends of second pipeline are connected through quick-operation joint 13 respectively 1 delivery port of circulating pump with shower nozzle 4 adopts quick-operation joint 13 to be convenient for install fast and dismantle first pipeline 6 and second pipeline 7, convenient operation.
The utility model discloses a preferred embodiment, 6 length of first pipeline are 10m, and 7 length of second pipeline are 6m, make shower nozzle 4 wind the removal radius of water tank 2 can reach 16m, can test the major possession and surveyed the sample, saves the removal cost of the major possession and surveyed the sample, satisfies the not experimental distance requirement of unidimensional quilt survey sample.
The utility model discloses an in the embodiment, 2 capacities of water tank are 400L, and 1 rated flow of circulating pump is 25L/min, can satisfy the surface area and be 40 square meters by the test sample experiment.
The use process of the utility model is described below with the attached drawings:
when the water tank is used, the two ends of the first pipeline 6 are respectively communicated with the water outlet of the water tank 2 and the water inlet of the circulating pump 1, the two ends of the second pipeline 7 are respectively communicated with the water outlet of the circulating pump 1 and the spray head 4, the spray head 4 is fixed on the bracket 3, and the water tank 2 is filled with water; then, a power switch QFP of the circulating pump is closed, the first valve 10 is opened, a switch SA of the circulating pump is started, when a coil KMP of the circulating pump contactor is powered on, a first normally open contact KMP of the circulating pump contactor is controlled to be closed, so that the circulating pump 1 is connected with a power supply, the circulating pump 1 starts to work, the circulating pump 1 starts to operate, and water flows out of the spray head 4; then, the flow meter 8 is observed to display the flow rate, and the water flow rate of the nozzle 4 is adjusted by rotating the first valve 10 and the second valve 12, so that the tested sample is tested.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a waterproof experimental shower water installation of IP, its characterized in that, includes water tank, circulating pump, support and shower nozzle, water tank, circulating pump, support bottom all are equipped with the walking wheel, the water tank passes through first pipeline intercommunication the circulating pump, the circulating pump passes through the second pipeline intercommunication the shower nozzle, the shower nozzle is located on the support for spray water to the sample that is surveyed.
2. The IP water-proofing test shower water device of claim 1, wherein the bracket includes a base; the first upright rod is arranged on the base, a slideway is arranged in the first upright rod, and the first upright rod is provided with a locking bolt which radially penetrates through one side wall of the slideway; the lower end of the second vertical rod is connected in a sliding way at the upper end of the first vertical rod in a sliding way; and the upper end of the second upright rod is rotatably connected with a spray head fixing seat for fixing the spray head.
3. The IP water-proofing test shower water device of claim 1, wherein the water tank is provided with a liquid level indicator, and the second pipeline is provided with a flow meter and a pressure gauge.
4. The IP waterproof test spray water device of claim 3, wherein the second pipeline is provided with a first valve;
the spray water device further comprises a third pipeline, two ends of the third pipeline are respectively communicated with the first pipeline and the second pipeline, and a second valve is arranged on the third pipeline.
5. The IP water-proof test spray water device of claim 1, wherein two ends of the first pipeline are respectively connected with the water tank outlet and the circulating pump inlet through quick connectors, and two ends of the second pipeline are respectively connected with the circulating pump outlet and the spray head through quick connectors.
6. The IP water-proofing test shower water device of claim 1, wherein the first pipe length is 10m and the second pipe length is 6 m.
7. A control system of a circulating pump of a spray water device for IP waterproof test, which is used for the IP waterproof test of the spray water device for IP waterproof test according to any one of claims 1 to 6, and is characterized by comprising
The circulating pump is connected with the two-phase power supply sequentially through a first normally open contact of the circulating pump contactor and a circulating pump power switch;
the circulating pump start-stop loop is connected between the live wire and the zero line of the power supply in series and comprises a circulating pump switch, a circulating pump power switch and a coil of a circulating pump contactor which are connected in series.
8. The control system of the IP water-proofing test sprinkler circulating pump of claim 7, further comprising
A power supply monitoring relay circuit connected in series between the live and neutral lines of the power supply, the power supply monitoring relay circuit including a coil of a power supply monitoring relay;
the power monitoring indicator light circuit is connected between a live wire and a zero wire of the power supply in series, and comprises a normally open contact of a power monitoring relay and a power monitoring indicator light which are connected in series.
9. The control system of the IP water-proofing test sprinkler circulating pump of claim 7, further comprising a circulating pump indicator light loop connected in series between the live and neutral lines of the power supply, the circulating pump indicator light loop including a second normally open contact of a circulating pump contactor and a circulating pump indicator light in series.
10. The control system for an IP water resistance test sprinkler circulating pump of claim 7, further comprising a low level indicator light circuit connected in series between the live and neutral lines of the power supply, the low level indicator light circuit including a level indicator and a low level indicator light connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244732.6U CN212130758U (en) | 2019-12-13 | 2019-12-13 | Control system of IP waterproof test water spraying device and circulating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922244732.6U CN212130758U (en) | 2019-12-13 | 2019-12-13 | Control system of IP waterproof test water spraying device and circulating pump |
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| Publication Number | Publication Date |
|---|---|
| CN212130758U true CN212130758U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922244732.6U Active CN212130758U (en) | 2019-12-13 | 2019-12-13 | Control system of IP waterproof test water spraying device and circulating pump |
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| Country | Link |
|---|---|
| CN (1) | CN212130758U (en) |
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- 2019-12-13 CN CN201922244732.6U patent/CN212130758U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 300308 No. 100, Hangtian Road, Tianjin pilot free trade zone (Airport Economic Zone), Binhai New Area, Tianjin Patentee after: TIANJIN RUIYUAN ELECTRICAL Co.,Ltd. Address before: No.1 Xinghua No.7 Branch Road, economic development zone, Xiqing District, Tianjin Patentee before: Tianjin Ruineng electric Co.,LTD. |
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| TR01 | Transfer of patent right |