CN211856294U - Multifunctional composite environment test device - Google Patents
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- CN211856294U CN211856294U CN201921493366.1U CN201921493366U CN211856294U CN 211856294 U CN211856294 U CN 211856294U CN 201921493366 U CN201921493366 U CN 201921493366U CN 211856294 U CN211856294 U CN 211856294U
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Abstract
A multifunctional composite environment test device is composed of a main box body, a function box and a control system. The main box body and the function box are provided with a salt spray test system, a damp-heat test system, an ultraviolet test system, a spraying test system and a wetting test system. The device can provide nine-factor composite environment of salt spray, damp and hot, drying, high temperature, low temperature, spraying, ultraviolet, dry and wet alternation and baking, and can perform composite test and superposition cycle test of various functions through the coupling design and coupling control of the test box. The device realizes multiple composite environments by a mobile rain matrix, a telescopic humidity measuring system, a transmission type dry-wet alternation system and the like, and effectively avoids the problems of mutual interference and cross contamination among various factor combinations.
Description
Technical Field
The utility model relates to a multi-functional compound environmental test device belongs to new material service capability test field.
Background
The environmental test chamber is an accelerated test device for realizing indoor simulation environment, and is used for researching corrosion aging behaviors and mechanisms of materials and products in environments such as use and storage. Compared with natural environment tests, a large amount of data can be obtained in a short time, so that the method is widely applied. The main environmental test chamber comprises a salt spray test chamber, a temperature and humidity test chamber, a weekly soaking test chamber, a weather resistance test chamber and the like.
However, the above-mentioned environmental chamber can only satisfy the accelerated test of a single corrosion aging factor, and the examination of a single factor is not enough to represent the result of the natural environment, i.e. the correlation between the environmental test of a single factor and the actual using environment is poor, compared with the ever-changing natural environment. Therefore, in recent years, multi-factor tests are tried to examine the performance of products and materials, such as salt spray and damp-heat combined tests, salt spray and light combined tests, ultraviolet and weekly soaking combined tests and the like; these combined tests require the use of different test equipment or devices, which introduces significant uncertainty into the test procedure and test results. Therefore, a multi-factor composite environmental box is needed to integrate these functions.
Multi-factor composite environmental chambers have also been commercialized in recent years, but have generally been limited to salt dry and wet composite chambers, or to customized environmental chambers based on a combination of several factors. With the development of new material industry, there is an urgent need for rapid screening of service performance of new materials. In addition, a multi-factor simulation accelerated test method is a method in development, so that a large amount of screening and testing are needed to be carried out on different materials and products to be established, and the existing environmental test box is not enough to provide a screening environment. In the existing composite environment box, the parallel test of various combined environments in one box body cannot be realized, the parallel test is beneficial to simultaneously obtaining a plurality of test results in the test screening process, and the test time is greatly shortened. Meanwhile, the existing composite environmental test chamber does not avoid the problem of cross contamination among various factor combinations, such as the influence of salt spray on temperature and humidity measurement, the pollution of salt spray on a weekly soaking solution, the pollution of spraying water drops among combination switching, the corrosion of a polluted medium on an evaporator and the like.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem of prior art, the utility model provides a salt fog, damp and hot, drying, high temperature, low temperature, spray, ultraviolet, do wet in turn, toast nine factor composite test case, through the coupling design and the coupling control of proof box, can carry out the composite test and the stack circulation test of above-mentioned various functions.
In order to achieve the above purpose, the utility model comprises the following technical scheme:
a multifunctional composite environment test device is composed of a main box body 1, a function box 2 and a control system 3, wherein a salt spray test system, a damp-heat test system, an ultraviolet test system, a spraying test system and a wetting test system are arranged in the main box body and the function box;
the main box body 1 consists of a test area 5 and a circulating area 8, a partition plate 102 is arranged between the two areas, and a pneumatic air door 13 is arranged on the partition plate; the top 101 of the test area 5 consists of two slopes, and the bottom of the test area is provided with a drain pipe;
the salt spray test system comprises an atomizing nozzle 18, a salt spray titanium heating pipe 4, a salt water tank 231, a pressure tank 232 and a spraying electromagnetic valve 233; the atomizing nozzle 18 is arranged at the top of the test area 5; a plurality of salt spray titanium heating pipes 4 are arranged at the bottom of the test area 5 in parallel; the saline tank 231, the pressure tank 232 and the spraying solenoid valve 233 are arranged in the functional box 2; the pressure tank 232 is connected with the atomizing nozzle 18 in the main box body through an air pipe, and the air pipe is provided with a spraying electromagnetic valve 233; the brine tank 231 is connected with the atomizing nozzle 18 through a siphon pipe; the spraying electromagnetic valve 233 and the salt spray titanium heating pipe 4 are respectively connected with the control system 3;
the damp-heat test system comprises a titanium alloy heating pipe 12, a titanium alloy evaporator 11, a titanium alloy humidifier 10, a circulating fan 9, a temperature and humidity sensor 19, a compressor unit 241 and a pure water tank 242; the titanium alloy heating pipe 12, the titanium alloy evaporator 11, the titanium alloy humidifier 10 and the circulating fan 9 are positioned in the circulating area 8 of the main box body 1; the temperature and humidity sensor 19 is arranged in the circulating area 8, and a probe of the temperature and humidity sensor can extend and retract between the test area 5 and the circulating area 8 through the partition plate 102; the compressor unit 241 and the pure water tank 242 are arranged in the function box 2; the pure water tank 242 is connected with the titanium alloy humidifier 10 through a water pipe; each device in the damp and hot test system is connected with the control system 3 through a control line;
the ultraviolet testing system comprises an ultraviolet lamp tube 14, an UV probe 15 and an ultraviolet power adjusting device 261; a plurality of ultraviolet lamp tubes 14 are arranged on two side walls of the test zone 5 in parallel, the UV probes 15 are arranged on the side walls of the test zone 5, and the ultraviolet power adjusting device 261 is arranged in the function box 2 or the circulation zone 8; the ultraviolet lamp tube 14 is connected with an ultraviolet power adjusting device 261; the UV probe 15 and the ultraviolet power adjusting device 261 are respectively connected with the control system 3;
the spraying test system comprises a spraying pipeline 161, a spraying solution tank 251, a spraying electromagnetic valve 252, a water pump 253, a water receiving tray 254 and a horizontal moving device 255; the spraying pipeline 161 is a plurality of rows of water pipes which are communicated with each other, and a plurality of rain nozzles 162 are arranged at the bottom of the water pipes; the spraying pipeline 161 is connected with the horizontal moving mechanism 255, moves between the test area 5 and the function box 2 under the action of the water receiving horizontal moving mechanism 255, and is positioned at the top of the test area 5 when entering the test area 5; the water receiving tray 254 is positioned below the horizontal moving mechanism 255 at the top of the functional box 2; the spraying solution tank 251, the spraying electromagnetic valve 252 and the water pump 253 are arranged in the function box 2, the water pump 253 is arranged on the spraying solution tank 251, the water pump 253 is connected with the spraying pipeline 161 through a water pipe, and the spraying electromagnetic valve 252 is arranged on the water pipe; the spraying electromagnetic valve 252, the water pump 253 and the horizontal moving device 255 are connected with the control system 3 through control lines;
the wetting test system comprises a wetting tank 20, a liquid storage tank 271 and a diaphragm pump 272; the wetting tank 20 is positioned in the test area 5, and a heating wire 203 and an infrared baking lamp 202 are arranged on the wetting tank 20; a diaphragm pump 272 is arranged on the liquid storage tank 271, and both are positioned in the function box 2; the diaphragm pump 272 is connected to the wetting tank 20 through a water pipe; the heating wire 203, the infrared baking lamp 202 and the diaphragm pump 272 are all connected with the control system 3 through control lines.
In the multifunctional composite environment testing device, preferably, the wetting tank 20 has a double-layer structure, the heating wire 203 is positioned between the double layers, and the infrared baking lamp 202 is positioned on the upper part of the inner wall of the outer layer tank; the sample holder 204 is arranged in the inner layer groove, and the sample holder is arranged on the lifting device 201 and is driven by the lifting device to be lifted or lowered in the inner layer groove.
The multifunctional composite environment testing device preferably further comprises a cleaning system, the cleaning system is composed of a pure water tank 273, a water pump 274 and a cleaning pipe, the water pump 274 is arranged on the pure water tank 273, the pure water tank and the water pump 274 are located in the functional box 2, and the water pump 274 is connected with the wetting tank 20 through the cleaning pipe.
In the multifunctional composite environment test device, preferably, more than two rows of atomizing nozzles 18 are arranged at the top of the test area 5, and each row can be independently opened.
In the multifunctional composite environment testing apparatus, preferably, the control system 3 adopts centralized control of an industrial personal computer and a module combination, the module combination includes a salt spray module 302, a rain module 303, an ultraviolet module 304, a wetting module 305 and a temperature and humidity module 306, each module individually controls the operation of each function, and the industrial personal computer 301 executes the functions of serial and parallel between the modules.
The beneficial effects of the utility model reside in that:
1. the device integrates nine factors of salt fog, damp and hot, drying, high temperature, low temperature, spraying, ultraviolet, alternation of dry and wet and baking into the same test box, and can provide switching and combination of various environments.
2. The influence of residual liquid drops in the rain test on other factor experiments is avoided by moving the rain matrix. The telescopic humidity measuring system avoids the reduction of humidity measuring precision caused by the pollution of salt spray factors to the humidity sensor, and is beneficial to prolonging the whole service life of equipment. The lifting type dry-wet alternating system and the cleaning device avoid the pollution of salt spray factors, spraying factors and the like to dry-wet infiltration solution.
3. Through the development of serial and parallel functions among all environment factors, experiments in various environments can be simultaneously carried out in the same box body. The applicability and the use efficiency of the test equipment are improved.
4. Partition control can be realized according to the test amount and the test requirements, and resource consumption is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a multifunctional composite environmental test apparatus according to example 1.
FIG. 2 is a schematic view showing the structure of a main casing in the multi-functional complex environment testing apparatus according to embodiment 1.
FIG. 3 is a schematic view showing the structure of a functional box in the multifunctional complex environment testing apparatus according to embodiment 1.
Fig. 4 is a state diagram of the multifunctional complex environment test apparatus of example 1 in which the rain matrix is moved out of the main tank.
FIG. 5 is a schematic view showing the structure of a wetting tank in the multi-functional complex environment testing apparatus of example 1.
FIG. 6 is a schematic view of a control system in the multi-functional complex environmental test apparatus of example 1.
Detailed Description
Embodiment 1 multifunctional composite environmental test device
As shown in fig. 1, fig. 2, fig. 3 and fig. 6, in a preferred embodiment of the present invention, the composite environmental test chamber includes a main chamber body 1, a functional chamber 2 and a control system 3, and a salt spray test system, a damp-heat test system, an ultraviolet test system, a spray test system and a wetting test system are disposed in the main chamber body and the functional chamber.
As shown in FIGS. 1 and 2, the main casing 1 is composed of a test zone 5 and a circulation zone 8, and a partition plate 102 is provided between the two zones and provided with a pneumatic damper 13. The top 101 of the test area 5 consists of two slopes, and the bottom is provided with a drain pipe. The casing of the main box body 1 can adopt a double-layer structure, the outer layer adopts SUS304 stainless steel to assemble and mold, the inner layer adopts TA2 titanium plate welding to form, a plurality of times of flexible foaming heat insulation layers and environment-friendly glass fiber heat insulation and preservation layers are filled between the two layers, the bottom of the inner layer adopts channel steel to support, and a TA2 titanium alloy plate is laid on the channel steel.
As shown in fig. 1, 2, 3 and 6, the salt spray test system includes an atomizing nozzle 18, a salt spray titanium heating pipe 4, a salt water tank 231, a pressure tank 232, an atomizing solenoid valve 233 and a salt spray module 302. An atomizing nozzle 18 is installed at the top of the test zone 5. A plurality of salt spray titanium heating pipes 4 are arranged at the bottom of the test area 5 in parallel. As shown in fig. 3, a salt water tank 231, a pressure tank 232, and a spray solenoid valve 233 are disposed in the functional compartment 2. The pressure tank 232 is connected with the atomizing nozzle 18 in the main box body through an air pipe, and the air pipe is provided with a spraying electromagnetic valve 233. The brine tank 231 is connected to the atomizing nozzle 18 through a siphon tube. The spraying solenoid valve 233 and the salt spray titanium heating pipe 4 are respectively connected with the salt spray module 302 in the control system 3.
As shown in fig. 1, fig. 2, fig. 3 and fig. 6, the damp-heat test system includes a titanium alloy heating pipe 12, a titanium alloy evaporator 11, a titanium alloy humidifier 10, a circulating fan 9, a temperature and humidity sensor 19, a compressor unit 241, a pure water tank 242 and a warm-wet module 306. As shown in fig. 1 and 2, a titanium alloy heating pipe 12, a titanium alloy evaporator 11, a titanium alloy humidifier 10 and a circulating fan 9 are located in the circulation zone 8 of the main tank 1. A temperature and humidity sensor 19 is mounted in the circulation zone 8, the probe of which is telescopically movable between the test zone 5 and the circulation zone 8 through a partition 102. As shown in fig. 3, a compressor set 241 and a pure water tank 242 are disposed in the function tank 2. The pure water tank 242 is connected to the titanium alloy humidifier 10 through a water pipe. The devices in the damp-heat test system are connected to the control system 3 through control lines.
As shown in fig. 1, 2, 3, and 6, the ultraviolet testing system includes an ultraviolet lamp tube 14, a UV probe 15, an ultraviolet power adjustment device 261, and an ultraviolet module 304. A plurality of ultraviolet lamps 14 are arranged in parallel on two side walls of the test zone 5, and UV probes 15 are respectively arranged on the two side walls. The ultraviolet power adjusting device 261 is provided in the functional compartment 2. The ultraviolet lamp tube 14 is connected to an ultraviolet power adjusting device 261. The UV probe 15 and the ultraviolet power adjusting device 261 are respectively connected with the ultraviolet module 304 in the control system 3.
As shown in fig. 1, 2, 3, 4, and 6, the spray test system includes a spray line 161, a spray solution tank 251, a spray solenoid valve 252, a water pump 253, a water pan 254, a horizontal movement device 255, and a rain module 303. The spraying pipe 161 is a plurality of water pipes communicated with each other, and a plurality of rain nozzles 162 are arranged at the bottom of the water pipes. The spraying pipe 161 is connected with the horizontal moving mechanism 255, and moves between the test area 5 and the functional box under the action of the horizontal moving mechanism 255. As shown in fig. 1, the spray line is located at the top of the main tank when entering the main tank. As shown in fig. 4, the shower line is located at the top of the functional box when it is removed from the main box. The drain pan 254 is located below the horizontal movement mechanism 255 on the top of the functional tank 2. As shown in fig. 3, a spray solution tank 251, a spray solenoid valve 252, and a water pump 253 are provided in the function tank 2. The spraying solution tank 251 is provided with a water pump 253, the water pump 253 is connected with the spraying pipeline 161 through a water pipe, and the water pipe is provided with a spraying electromagnetic valve 252. The spraying solenoid valve 252, the water pump 253 and the horizontal moving device 255 are connected with the rain module 303 in the control system 3 through control lines.
As shown in fig. 1, 2, 3, 5, and 6, the wetting test system includes a wetting tank 20, a liquid storage tank 271, a diaphragm pump 272, and a wetting module 305. A wetting tank 20 is located in the test zone 5. As shown in FIG. 5, the wetting tank 20 has a double-layer structure, a heating wire 203 is arranged between the double layers, and an infrared baking lamp 202 is arranged on the upper part of the inner wall of the outer layer tank. The inner layer tank is provided with a sample frame 204, and the sample frame is arranged on a lifting device 201 and can be lifted or lowered in the inner layer tank under the driving of the lifting device. As shown in fig. 3, a diaphragm pump 272 is provided to the liquid storage tank 271, and both are located in the function tank 2. The diaphragm pump 272 is connected to the wetting tank 20 through a water pipe. The wetting test system further includes a cleaning system consisting of a pure water tank 273, a water pump 274, and a cleaning pipe. The pure water tank 273 is provided with a water pump 274, the pure water tank and the pure water tank are positioned in the functional box 2, and the water pump 274 is connected with the wetting tank 20 through a cleaning pipe. The heating wire 203, the infrared baking lamp 202, the diaphragm pump 272 and the water pump 274 are all connected with the wetting module 305 in the control system 3 through control lines.
As shown in fig. 6, the control system 3 adopts centralized control of an industrial personal computer and a module combination, and the module combination includes a salt fog module 302, a rain module 303, an ultraviolet module 304, a wetting module 305 and a temperature and humidity module 306. Each module individually controls the operation of each function, and the industrial personal computer 301 executes the serial and parallel functions among the modules. The control functions of the entire control system 3 include: displaying the test temperature, humidity, rain, illumination, alternation of dryness and wetness and the like of all the test modules in real time; setting and inputting and controlling parameters such as laboratory temperature, humidity, rain pressure and flow, illumination intensity, week dipping period and the like; alternating programs of temperature, humidity, rain, illumination and immersion of each laboratory are compiled and stored; displaying, recording and storing parameters of temperature, humidity, rain, illumination, weekly immersion and the like of a laboratory in a form of a table or a curve; and displaying the fault, protection state and the like of the system.
The multifunctional composite environment test device can realize the following test functions:
1. salt spray function
The prepared salt solution is placed in a salt solution tank 231 and enters the atomizing nozzle 18 through a siphon, compressed air is filtered and pressure-regulated, is heated and wetted by a pressure tank 232 and then enters the atomizing nozzle 18, and salt solution and the compressed air are mixed at the atomizing nozzle 18 to form salt mist to be sprayed. The opening of the salt spray may be controlled by a spray solenoid 233. The salt spray titanium heating pipe 4 positioned at the bottom of the test area 5 rapidly heats the whole main box body and keeps the temperature required by the salt spray test. Through branching control, the salt spray functions of the left part and the right part of the main test box can be respectively controlled. The salt spray module in the control system 3 can control the tank temperature, the pressure tank temperature, the salt spray type, the spraying time, etc.
2. Moist heat function
A titanium alloy heating tube 12 in the circulation zone 8 heats the air. The compressor unit 241 in the functional box 2 is coupled with the titanium alloy evaporator 11 in the circulation zone 8 to refrigerate and dehumidify the air. A titanium alloy humidifier 10 in the circulation zone 8 is used for humidification. A circulation fan 9 in the circulation zone 8 is used to circulate the air in the circulation zone sufficiently. The temperature and humidity of the main box body are measured by the automatic telescopic temperature and humidity sensor 19. The control system 3 controls the above parts to operate in a coupling manner according to the set temperature and humidity requirements, so that the temperature and the humidity are fully regulated in the circulating area 8, and then are uniformly distributed to the test area 5 through the pneumatic air door 13 in the circulating area, and the required temperature and humidity are realized. The temperature and humidity modules in the control system 3 may control temperature, humidity, damp and hot time, alternating damp and hot, etc.
3. Ultraviolet function
The intensity of the ultraviolet light is monitored by the UV probe 15 in the test area 5, and the power of the ultraviolet lamp 14 is adjusted by the ultraviolet power adjusting device 261 according to the instruction of the controller 3, so as to maintain the set irradiance. The uv module within the control system 3 may control irradiance and uv exposure time.
4. Spraying function
The prepared spraying solution is placed in a spraying solution box 251, is conveyed to a spraying pipeline 161 in the test area 5 by a water pump 253, and is sprayed to the surface of the sample in a solid waterline mode through a rain nozzle 162. When the control system 3 has no spraying instruction, as shown in fig. 2, the spraying pipeline 161 is located above the water pan 254 of the function box 2; when the control system 3 issues a spray command, as shown in fig. 1, the spray line 161 is pushed into the test field 5 by the horizontal movement mechanism 255. The spray module in the control system 3 can control the flow and time.
5. Wetting function
The elevating gear 201 of wetting groove 20 lateral wall drives sample frame 204 and realizes going up and down, and diaphragm pump 272 sends the solution in holding reservoir 271 to wetting groove 20 in, and infrared baking lamp 202 toasts the sample, and the heater strip between the wetting groove 20 bilayer heats wetting groove 20. The time of the soaking period, the cycle number and the baking time are executed according to the instruction of the control system 3. Before the wetting function is executed, the control system sends out a cleaning instruction, pure water is input into the cleaning pipe 203 of the wetting tank 20 from the pure water tank 273 through the water pump 274, and the wetting tank 20 is cleaned. The wetting module in the control system 3 can control the time of the wetting cycle, the cycle times, the baking time, etc.
6. Serial/parallel testing: the industrial personal computer 301 controls the serial/parallel test to be realized, functional modules needing to be performed are selected from the 1-5 functions, the serial test can be executed by the superposition sequence test of each module, and the parallel test can be executed by selecting more than one module in one step. The test time, the cycle times and the cycle order can be set respectively. For example, salt spray → uv → spray serial test: the circulation mode is set in the control system as salt fog 2h → ultraviolet 2h → spraying 2h, each 6h is a circulation, and the circulation times are 30 times. At the start of the test: the salt spray function is performed for 2h, then the ultraviolet function is performed for 2h, then the spray function is performed for 2h, thus completing 1 cycle. The test was completed after 30 cycles. Salt spray and spray parallel test: the method is characterized in that a module which is started simultaneously is arranged in a control system and is used for salt fog and spraying, the test time is 8h, when a test is started, a salt fog function and a spraying function are started simultaneously in a test area, a parallel test of salt fog and spraying is carried out, and the test is finished after 8 h.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (5)
1. A multifunctional composite environment test device is characterized by comprising a main box body (1), a function box (2) and a control system (3), wherein the main box body and the function box are internally provided with a salt spray test system, a damp-heat test system, an ultraviolet test system, a spraying test system and a wetting test system;
the main box body (1) consists of a test area (5) and a circulating area (8), a partition plate (102) is arranged between the two areas, and a pneumatic air door (13) is arranged on the partition plate; the top (101) of the test area (5) is composed of two slopes, and the bottom of the test area is provided with a drain pipe;
the salt spray test system comprises an atomizing nozzle (18), a salt spray titanium heating pipe (4), a salt water tank (231), a pressure tank (232) and a spray electromagnetic valve (233); the atomizing nozzle (18) is arranged at the top of the test area (5); a plurality of salt spray titanium heating pipes (4) are arranged at the bottom of the test area (5) in parallel; the saline tank (231), the pressure tank (232) and the spraying electromagnetic valve (233) are arranged in the functional box (2); the pressure tank (232) is connected with an atomizing nozzle (18) in the main box body through an air pipe, and the air pipe is provided with a spraying electromagnetic valve (233); the saline tank (231) is connected with the atomizing nozzle (18) through a siphon pipe; the spraying electromagnetic valve (233) and the salt spray titanium heating pipe (4) are respectively connected with the control system (3);
the damp and hot test system comprises a titanium alloy heating pipe (12), a titanium alloy evaporator (11), a titanium alloy humidifier (10), a circulating fan (9), a temperature and humidity sensor (19), a compressor unit (241) and a pure water tank (242); the titanium alloy heating pipe (12), the titanium alloy evaporator (11), the titanium alloy humidifier (10) and the circulating fan (9) are positioned in the circulating area (8) of the main box body (1); the temperature and humidity sensor (19) is arranged in the circulating area (8), and a probe of the temperature and humidity sensor can pass through the partition plate (102) to move between the test area (5) and the circulating area (8) in a telescopic mode; the compressor unit (241) and the pure water tank (242) are arranged in the function box (2); the pure water tank (242) is connected with the titanium alloy humidifier (10) through a water pipe; each device in the damp and hot test system is connected with the control system (3) through a control line;
the ultraviolet testing system comprises an ultraviolet lamp tube (14), an UV probe (15) and an ultraviolet power adjusting device (261); a plurality of ultraviolet lamp tubes (14) are arranged on two side walls of the test area (5) in parallel, UV probes (15) are arranged on the side walls of the test area (5), and an ultraviolet power adjusting device (261) is arranged in the function box (2) or the circulating area (8); the ultraviolet lamp tube (14) is connected with an ultraviolet power adjusting device (261); the UV probe (15) and the ultraviolet power adjusting device (261) are respectively connected with the control system (3);
the spraying test system comprises a spraying pipeline (161), a spraying solution tank (251), a spraying electromagnetic valve (252), a first water pump (253), a water pan (254) and a horizontal moving device (255); the spraying pipeline (161) is a plurality of rows of water pipes which are communicated with each other, and a plurality of rain nozzles (162) are arranged at the bottom of each water pipe; the spraying pipeline (161) is connected with the horizontal moving device (255), moves between the test area (5) and the function box (2) under the action of the water receiving horizontal moving device (255), and is positioned at the top of the test area (5) when entering the test area (5); the water receiving tray (254) is positioned below the horizontal moving device (255) at the top of the functional box (2); the spraying solution tank (251), the spraying electromagnetic valve (252) and the first water pump (253) are arranged in the function tank (2), the first water pump (253) is installed on the spraying solution tank (251), the first water pump (253) is connected with the spraying pipeline (161) through a water pipe, and the spraying electromagnetic valve (252) is arranged on the water pipe; the spraying electromagnetic valve (252), the first water pump (253) and the horizontal moving device (255) are connected with the control system (3) through control lines;
the wetting test system comprises a wetting tank (20), a liquid storage tank (271) and a diaphragm pump (272); the wetting tank (20) is positioned in the test area (5), and a heating wire (203) and an infrared baking lamp (202) are arranged on the wetting tank (20); a diaphragm pump (272) is arranged on the liquid storage tank (271), and both are positioned in the functional box (2); the diaphragm pump (272) is connected with the wetting tank (20) through a water pipe; the heating wire (203), the infrared baking lamp (202) and the diaphragm pump (272) are all connected with the control system (3) through control lines.
2. The multifunctional composite environmental test device according to claim 1, wherein said wetting tank (20) has a double-layer structure, a heating wire (203) is positioned between the double layers, and an infrared baking lamp (202) is positioned on the upper portion of the inner wall of the outer layer tank; the sample rack (204) is arranged in the inner layer groove, and the sample rack is arranged on the lifting device (201) and is driven by the lifting device to be lifted or lowered in the inner layer groove.
3. The multifunctional composite environmental test device according to claim 1, wherein said wetting test system further comprises a cleaning system consisting of a pure water tank (273), a second water pump (274) and a cleaning pipe, the pure water tank (273) is provided with the second water pump (274), both of which are located in the functional box (2), and the second water pump (274) is connected to said wetting tank (20) through the cleaning pipe.
4. The multifunctional complex environment test device of claim 1, characterized in that more than two rows of atomizing nozzles (18) are installed on top of said test zone (5), each row being individually openable.
5. The multifunctional composite environment testing device according to any one of claims 1 to 4, characterized in that the control system (3) employs centralized control of an industrial control computer + module combination, which comprises a salt fog module (302), a rain module (303), an ultraviolet module (304), a wetting module (305) and a temperature and humidity module (306), each module individually controlling the operation of each function, and the industrial control computer (301) performing the functions in series and in parallel between the modules.
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| CN201921493366.1U CN211856294U (en) | 2019-09-09 | 2019-09-09 | Multifunctional composite environment test device |
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| CN201921493366.1U CN211856294U (en) | 2019-09-09 | 2019-09-09 | Multifunctional composite environment test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470591A (en) * | 2019-09-09 | 2019-11-19 | 有研工程技术研究院有限公司 | A kind of multi-functional compound environmental tester |
| CN112268840A (en) * | 2020-11-05 | 2021-01-26 | 山东电力研究院 | Test device and method for testing anti-wettability of coating |
-
2019
- 2019-09-09 CN CN201921493366.1U patent/CN211856294U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470591A (en) * | 2019-09-09 | 2019-11-19 | 有研工程技术研究院有限公司 | A kind of multi-functional compound environmental tester |
| CN112268840A (en) * | 2020-11-05 | 2021-01-26 | 山东电力研究院 | Test device and method for testing anti-wettability of coating |
| CN112268840B (en) * | 2020-11-05 | 2023-02-03 | 国网山东省电力公司电力科学研究院 | Test device and method for testing wettability resistance of coating |
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