CN205427067U - A simulation rain test device for electrical equipment - Google Patents
A simulation rain test device for electrical equipment Download PDFInfo
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- CN205427067U CN205427067U CN201521028866.XU CN201521028866U CN205427067U CN 205427067 U CN205427067 U CN 205427067U CN 201521028866 U CN201521028866 U CN 201521028866U CN 205427067 U CN205427067 U CN 205427067U
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- test device
- water
- rain test
- branch road
- electrical equipment
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- 238000004088 simulation Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000007921 spray Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000002421 anti-septic effect Effects 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 206010014357 Electric shock Diseases 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to a simulation rain test device for electrical equipment, simulation rain test device is including the water tank, water delivery component and the water spray component that set gradually, the water delivery component including respectively with the water tank is in with water pump and setting that the parallelly connected water spray branch road that sets up is connected buffering subassembly between water pump and the water spray branch road, the water spray component include the valve and with water spray branch road swing joint's nozzle. The utility model provides a pair of a simulation rain test device for electrical equipment to the reliability of verification equipment under the nature condition of drenching with rain is drenched with rain in the simulation that is met the requirements when guaranteeing high -voltage electrical equipment electric experimental under the state of drenching with rain.
Description
Technical field
This utility model relates to a kind of detection device, a kind of simulation rain test device for electrical equipment.
Background technology
Checking electrical equipment, in the operating characteristic of rainy day environment, is a requisite link in electric equipment test link.So needing a kind of simulation rain test device for electrical equipment, electrical equipment is carried out the charging test under rainy day environment.
Existing spray simulation rain test device has the disadvantage that 1. spray distance closely can not meet the spray required distance to large electric equipment.2. non-uniform spraying, it is impossible to ensure that on electrical equipment, the amount of drenching with rain is uniform.3. the amount of drenching with rain is unadjustable, it is impossible to the waterproof ability of electrical equipment in the case of accurate simulation heavy rain.4. the recovery ability to water resource, causes the waste of great lot of water resources.
For this reason, it may be necessary to provide a kind of simulation rain test device for electrical equipment, obtain satisfactory simulation during to ensure high voltage electric equipment electrical test under carrying out state of drenching with rain and drench with rain, checking equipment reliability under the conditions of nature is drenched with rain.
Utility model content
The problems referred to above to be solved are realized by following technical proposals: provide water tank, water delivery component and water spray component that a kind of simulation rain test device for electrical equipment, described simulation rain test device include setting gradually,
Described water delivery component includes the water spray water pump that is connected of branch road with described water tank and being arranged in parallel respectively and is arranged on described water pump and the Buffer Unit sprayed water between branch road；
Described water spray component includes valve and the nozzle being flexibly connected with described water spray branch road.
Described Buffer Unit includes the water tank being arranged on one branch road of outlet pipe of described water pump and the pressure transducer being arranged on another branch road of described outlet pipe and Pressure gauge.
Described water spray branch road is provided with check valve and pressure regulator valve.
Described nozzle is the cylindrical nozzle body that inside is provided with cavity, and its one end is to be provided with the fluid inlet end being connected with described water spray branch road, and the other end is the liquid outlet end arranged towards described electrical equipment.
The conical internal cavity of described fluid inlet end is acute angle with the angle of described nozzle-axis,
It is provided with one end around described conical internal cavity axis direction to communicate with described water spray branch road, the drainage trough that the other end communicates with the inner chamber of described liquid outlet end；
The interior radial direction described liquid outlet extreme direction of described fluid inlet end by tapering into greatly,
The interior radial direction outlet direction of described liquid outlet end is become larger by little.
Described water tank is made up of rectangle corrosion resistant plate assembly, is provided with cross connecting element between four pieces of adjacent described rectangle corrosion resistant plates；Described cross connecting element is antiseptic rubber.
Described electrical equipment is provided around Water Sproading assembly,
Described Water Sproading assembly includes the water leg arranged around described electrical equipment, one end and the aqueduct that the drain pipe of described water leg is connected and the other end is connected, the drainage screen being arranged between described drain pipe and aqueduct with described water tank；
Described drainage screen and the axially vertical setting of described aqueduct, it includes by some vertical net bars and the filter screen of laterally net bar braiding and the filter membrane being arranged between described filter screen.
Described simulation rain test device is connected with frequency-conversion control cabinet；The running voltage of described frequency-conversion control cabinet is 3 phases 380V, and it includes Programmable Logic Controller, converter, relay, catalyst and protected location；
Described Programmable Logic Controller receives and is arranged on the sensor signal on described simulation rain test device, by sending instruction after ordering calculation；
Described converter is the converter of closed loop control；
Described protected location includes water pump thermorelay, inlet wire fuse, Surge Protector.
Described frequency-conversion control cabinet is connected with system operating board；The operating current of described system operating board is 220V alternating current, and it includes industrial computer, display and power supply indicator；
Rainfall, hydraulic parameters is shown on described display；Described industrial computer controls rainfall regulation；
The data transfer mode of described system operating board is fiber-optic transfer；
Described electrical equipment is provided with isolating transformer, optical fiber communication modules and grounding assembly.
Described electrical equipment is provided around rain sensor, and described rain sensor includes two-dimensional detection light source, the data processor receiving described two-dimensional detection light signal, receives described data processor signal and send the ultramagnifier of rainfall information to described display；
Described two-dimensional detection light source is the semiconductor laser of small volume, sends Gaussian beam, and the wavelength of described Gaussian beam is the purple blue light region of 350nm-450nm, and laser light source power is not less than 6mW.
With immediate prior art ratio, the technical scheme that this utility model provides has the advantages that
1, the rain test device for electrical equipment that the application provides, has and ensures that service behaviour, minimizing water resource waste and the prevention that electrical equipment is good under rainy day environment occurs the excellent effect got an electric shock.
2, the rain test device that the application provides uses the nozzle being provided with drainage trough, has the liquid outflow amount of the liquid outlet end increasing nozzle, the emitted dose improving nozzle and the excellent effect of jet power.
3, the rain test device that the application provides uses the water tank that splicing assembles, and has the excellent effect of length in service life, low cost of manufacture and convenient transportation.
4, the converter that the application provides uses loop control theory, has stable hydraulic pressure, the uniform excellent effect of spraying effect of guarantee rain system.
5, the protected location that the application provides, has the excellent effect protected valuable components and parts, prevent the generation of overvoltage phenomenon.
6, the rain test device that the application provides uses the data transfer mode of fiber-optic transfer, has the excellent effect being effectively isolated high voltage, preventing Danger Electric shock risk.
Accompanying drawing explanation
The rain test device connection diagram that Fig. 1 provides for this utility model；
The rain test device local schematic top plan view figure that Fig. 2 provides for this utility model；
The nozzle schematic perspective view that Fig. 3 provides for this utility model；
The nozzle sectional view that Fig. 4 provides for this utility model；
Wherein, 1 water tank, 2 water delivery components, 3 water spray components, 4 water spray branch road, 5 water tanks, 6 cylindrical nozzle body, 7 drainage troughs, 8 electrical equipments, 9 rain sensors, 10 water pumps, 11 pressure transducers, 12 fluid inlet end, 13 liquid outlet ends.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of simulation rain test device for electrical equipment, described simulation rain test device includes water tank 1, water delivery component 2 and the water spray component 3 set gradually,
Described water delivery component 2 includes the water spray water pump 10 that is connected of branch road 4 with described water tank 1 and being arranged in parallel respectively and is arranged on described water pump 10 and the Buffer Unit sprayed water between branch road 4；
As it is shown in figure 1, described water spray component 3 includes valve and the nozzle being flexibly connected with described water spray branch road 4.
Described Buffer Unit includes the water tank 5 being arranged on one branch road of outlet pipe of described water pump 10 and the pressure transducer 11 being arranged on another branch road of described outlet pipe and Pressure gauge.
Described water spray branch road 4 is provided with check valve and pressure regulator valve.
As shown in Figure 3 and Figure 4, described nozzle is the cylindrical nozzle body 6 that inside is provided with cavity, and its one end is to be provided with the fluid inlet end 12 being connected with described water spray branch road 4, and the other end is the liquid outlet end 13 arranged towards described electrical equipment 8.
The conical internal cavity of described fluid inlet end 12 and the angle of described nozzle-axis are acute angle,
It is provided with one end around described conical internal cavity axis direction to communicate with described water spray branch road 4, the drainage trough 7 that the other end communicates with the inner chamber of described liquid outlet end 13；
Interior radial direction described liquid outlet end 13 direction of described fluid inlet end 12 by tapering into greatly,
The interior radial direction outlet direction of described liquid outlet end 13 is become larger by little.
Described water tank 1 is made up of rectangle corrosion resistant plate assembly, is provided with cross connecting element between four pieces of adjacent described rectangle corrosion resistant plates；Described cross connecting element is antiseptic rubber.
Described electrical equipment 8 is provided around Water Sproading assembly,
Described Water Sproading assembly includes the aqueduct that the water leg around the setting of described electrical equipment 8, one end are connected and the other end is connected with described water tank 1, the drainage screen being arranged between described drain pipe and aqueduct with the drain pipe of described water leg；
Described drainage screen and the axially vertical setting of described aqueduct, it includes by some vertical net bars and the filter screen of laterally net bar braiding and the filter membrane being arranged between described filter screen.
Described simulation rain test device is connected with frequency-conversion control cabinet；The running voltage of described frequency-conversion control cabinet is 3 phases 380V, and it includes Programmable Logic Controller, converter, relay, catalyst and protected location；
Described Programmable Logic Controller receives and is arranged on the sensor signal on described simulation rain test device, by sending instruction after ordering calculation；
Described converter is the converter of closed loop control；
Described protected location includes water pump thermorelay, inlet wire fuse, Surge Protector.
Described frequency-conversion control cabinet is connected with system operating board；The operating current of described system operating board is 220V alternating current, and it includes industrial computer, display and power supply indicator；
Rainfall, hydraulic parameters is shown on described display；Described industrial computer controls rainfall regulation；
The data transfer mode of described system operating board is fiber-optic transfer；
Described electrical equipment 8 is provided with isolating transformer, optical fiber communication modules and grounding assembly.
Described electrical equipment 8 is provided around rain sensor 9, and described rain sensor 9 includes two-dimensional detection light source, the data processor receiving described two-dimensional detection light signal, receives described data processor signal and send the ultramagnifier of rainfall information to described display；
Described two-dimensional detection light source is the semiconductor laser of small volume, sends Gaussian beam, and the wavelength of described Gaussian beam is the purple blue light region of 350nm-450nm, and laser light source power is not less than 6mW.
Each water spray branch road 4 is wide 1.5 meters, high 10 meters.Scope of drenching with rain is long 5 meters, wide 5 meters.Water spray branch road 4 is fastened on two vertical structural members, and rain is discharged to ground level more than 15m.Using vertically arranged mode, be sequentially arranged 4 groups of rows that drench with rain, each row that drenches with rain arranges the shower nozzle of respective numbers according to demand, area of effectively drenching with rain is more than 5m × 5m, and it is adjustable that the horizontal rainfall of rainfall and vertical rainfall are 1-15mm/min；Nozzle uses high pressure nozzle, and level can be sprayed 25-30 rice farthest, be had spherical joint after each shower nozzle, it is possible to up and down ± 15 degree of shower nozzle of regulation, to regulate the requirement of nozzle angle during meeting salt fog test.
Above example is only in order to illustrate that the technical solution of the utility model is not intended to limit; although this utility model being described in detail with reference to above-described embodiment; detailed description of the invention of the present utility model still can be modified or equivalent by those of ordinary skill in the field; and these are without departing from any amendment of this utility model spirit and scope or equivalent, it is all within claim of the present utility model protection model that application is awaited the reply.
Claims (10)
1., for a simulation rain test device for electrical equipment, described simulation rain test device includes water tank (1), water delivery component (2) and water spray component (3) set gradually, it is characterised in that:
Described water delivery component (2) includes the water pump (10) being connected with described water tank (1) and the water spray branch road (4) that is arranged in parallel respectively and is arranged on the Buffer Unit between described water pump (10) and water spray branch road (4)；
Described water spray component (3) includes valve and the nozzle being flexibly connected with described water spray branch road (4).
Simulate rain test device the most as claimed in claim 1, it is characterized in that, described Buffer Unit includes the water tank (5) being arranged on one branch road of outlet pipe of described water pump (10) and the pressure transducer (11) being arranged on another branch road of described outlet pipe and Pressure gauge.
Simulate rain test device the most as claimed in claim 1, it is characterised in that described water spray branch road (4) is provided with check valve and pressure regulator valve.
Simulate rain test device the most as claimed in claim 1, it is characterized in that, described nozzle is the cylindrical nozzle body (6) that inside is provided with cavity, its one end is to be provided with the fluid inlet end (12) being connected with described water spray branch road (4), and the other end is the liquid outlet end (13) arranged towards described electrical equipment (8).
Simulate rain test device the most as claimed in claim 4, it is characterised in that the conical internal cavity of described fluid inlet end (12) and the angle of described nozzle-axis are acute angle,
It is provided with one end around described conical internal cavity axis direction to communicate with described water spray branch road (4), the drainage trough (7) that the other end communicates with the inner chamber of described liquid outlet end (13)；
Interior radial direction described liquid outlet end (13) direction of described fluid inlet end (12) by tapering into greatly,
The interior radial direction outlet direction of described liquid outlet end (13) is become larger by little.
Simulate rain test device the most as claimed in claim 1, it is characterised in that described water tank (1) is made up of rectangle corrosion resistant plate assembly, between four pieces of adjacent described rectangle corrosion resistant plates, be provided with cross connecting element；Described cross connecting element is antiseptic rubber.
Simulate rain test device the most as claimed in claim 1, it is characterised in that described electrical equipment (8) is provided around Water Sproading assembly,
Described Water Sproading assembly includes the aqueduct that the water leg arranged around described electrical equipment (8), one end are connected and the other end is connected with described water tank (1), the drainage screen being arranged between described drain pipe and aqueduct with the drain pipe of described water leg；
Described drainage screen and the axially vertical setting of described aqueduct, it includes by some vertical net bars and the filter screen of laterally net bar braiding and the filter membrane being arranged between described filter screen.
Simulate rain test device the most as claimed in claim 1, it is characterised in that described simulation rain test device is connected with frequency-conversion control cabinet；The running voltage of described frequency-conversion control cabinet is 3 phases 380V, and it includes Programmable Logic Controller, converter, relay, catalyst and protected location；
Described Programmable Logic Controller receives and is arranged on the sensor signal on described simulation rain test device, by sending instruction after ordering calculation；
Described converter is the converter of closed loop control；
Described protected location includes water pump thermorelay, inlet wire fuse, Surge Protector.
Simulate rain test device the most as claimed in claim 8, it is characterised in that described frequency-conversion control cabinet is connected with system operating board；The operating current of described system operating board is 220V alternating current, and it includes industrial computer, display and power supply indicator；
Rainfall, hydraulic parameters is shown on described display；Described industrial computer controls rainfall regulation；
The data transfer mode of described system operating board is fiber-optic transfer；
Described electrical equipment (8) is provided with isolating transformer, optical fiber communication modules and grounding assembly.
Simulate rain test device the most as claimed in claim 9, it is characterized in that, described electrical equipment (8) is provided around rain sensor (9), and described rain sensor (9) includes two-dimensional detection light source, the data processor receiving described two-dimensional detection light signal, receives described data processor signal and send the ultramagnifier of rainfall information to described display；
Described two-dimensional detection light source is semiconductor laser, sends Gaussian beam, and the wavelength of described Gaussian beam is the purple blue light region of 350nm-450nm, and laser light source power is not less than 6mW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028866.XU CN205427067U (en) | 2015-12-10 | 2015-12-10 | A simulation rain test device for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028866.XU CN205427067U (en) | 2015-12-10 | 2015-12-10 | A simulation rain test device for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205427067U true CN205427067U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028866.XU Active CN205427067U (en) | 2015-12-10 | 2015-12-10 | A simulation rain test device for electrical equipment |
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| CN (1) | CN205427067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966247A (en) * | 2017-11-28 | 2018-04-27 | 东风商用车有限公司 | The automatically controlled water pouring test device that a kind of simulated automotive electrical system is drenched with rain |
-
2015
- 2015-12-10 CN CN201521028866.XU patent/CN205427067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966247A (en) * | 2017-11-28 | 2018-04-27 | 东风商用车有限公司 | The automatically controlled water pouring test device that a kind of simulated automotive electrical system is drenched with rain |
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| GR01 | Patent grant |