CN211087583U - Climate simulation laboratory - Google Patents
Climate simulation laboratory Download PDFInfo
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- CN211087583U CN211087583U CN201922007049.0U CN201922007049U CN211087583U CN 211087583 U CN211087583 U CN 211087583U CN 201922007049 U CN201922007049 U CN 201922007049U CN 211087583 U CN211087583 U CN 211087583U
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Abstract
The utility model discloses a climate simulation laboratory, which belongs to the technical field of experimental simulation devices and comprises a laboratory, an equipment room, a monitoring room, a control system, a temperature and humidity adjusting system, a rain and snow simulation system and a light simulation system, wherein the light simulation system comprises a xenon lamp and a filter plate, the xenon lamp is hoisted on the top wall of the laboratory, the filter plate is arranged at the top of the laboratory and is positioned below the xenon lamp, the rain and snow simulation system comprises a water tank, the water pipe is connected to the water tank, the water pipe is connected with a plurality of branch pipes arranged above the filter plate, the rain spray nozzle is connected to the branch pipes through branch pipes, the snow spray nozzle and the snow spray nozzle are connected to the branch pipes in parallel, the rain spray nozzle and the snow spray nozzle are arranged below the filter plate, a first water valve and a second water valve are arranged on the branch pipes, and the air flow pipe is connected to the air compressor and the snow spray nozzle. The distribution positions of all components at the top of the laboratory are reasonably arranged, so that the components cannot be mutually blocked, and the simulation requirements are guaranteed to be met.
Description
Technical Field
The utility model relates to an experiment analogue means technical field especially relates to a weather simulation laboratory.
Background
With the rapid development of scientific technology and economic trade, the development and utilization of resources in natural environment by human beings are more and more extensive, and the environments encountered by various materials and equipment products in the use process are more and more complex and more harsh, from tropical zone to frigid zone, from plain to plateau, from ocean to space and the like, so that people are more concerned about the performance, reliability and safety of the materials and the products in various environments. In order to achieve the above object, effective experiments must be conducted under various environments. If the field experiment is carried out in various environments, the defects of long period, high cost, difficulty in implementation and the like exist, the environment simulation laboratory can help people to get rid of natural laws, and environmental factors in the laboratory can be set according to the experiment purpose. However, the existing simulation laboratory has the defect of single simulation condition and cannot well meet the experimental requirements.
SUMMERY OF THE UTILITY MODEL
In order to solve the shortcoming and the deficiency that exist among the above-mentioned prior art, the utility model provides a weather simulation laboratory can simulate multiple weather condition, is favorable to improving the fidelity of weather simulation.
In order to realize the technical purpose, the utility model provides a climate simulation laboratory, including laboratory, equipment room, monitor room, control system, temperature and humidity control system and sleet analog system, climate simulation laboratory still includes light analog system, light analog system includes xenon lamp and filter plate, xenon lamp is equipped with a plurality ofly and evenly hoists on the roof of laboratory, the filter plate is located the top of laboratory and is located the below of xenon lamp, sleet analog system includes water tank, first water pump, water pipe, spout rain nozzle, air compressor, air current pipe and spout snow nozzle, one end of water pipe is connected to the water tank, first water pump is located the water pipe, the other end of water pipe is connected with many spinal branchs that locate the filter plate top, spout rain nozzle evenly distributed have a plurality ofly and through the branch connection in the spinal branch pipe, spout snow nozzle and spout rain nozzle one-to-one setting and spout snow nozzle and connect in parallel in the branch pipe, the rain spray nozzle and the snow spray nozzle are arranged below the filter plate, the branch pipe is provided with a first water valve for opening and closing the rain spray nozzle and a second water valve for opening and closing the snow spray nozzle, and one end of the airflow pipe is connected with the air compressor while the other end is connected with the snow spray nozzle.
Preferably, a water flow channel and an air flow channel arranged on the periphery of the water flow channel are arranged in the snow spray nozzle, the branch pipe is communicated with the water flow channel, the other end of the air flow pipe is communicated with the air flow channel, the snow spray nozzle is provided with a spray hole positioned at the front end of the water flow channel and the front end of the air flow channel, an inner partition plate is arranged between the water flow channel and the spray hole, the inner partition plate is provided with a water spray hole, an outer partition plate is arranged between the air flow channel and the spray hole.
Preferably, the rain and snow simulation system further comprises a flow meter arranged on the water pipe, and the flow meter is electrically connected to the control system.
Preferably, the sleet analog system still includes water recovery module, and water recovery module includes backwash tank and flow back box, and the backwash tank is located the bottom of laboratory and is communicated with the flow back box, and the flow back box passes through back flow and water tank intercommunication, is equipped with the second water pump on the back flow, and the second water pump electricity is connected in control system.
Preferably, the first water valve and the second water valve are both electronic water valves, and the first water valve and the second water valve are both electrically connected to the control system.
Preferably, the temperature and humidity control system includes case shell, electric heater, temperature sensor, humidity transducer, circulating fan, heating cabinet and steam spray tube, and electric heater locates in the case shell with the heating cabinet, and electric heater, heating cabinet, temperature sensor and humidity transducer all electricity connect in control system, and the top in the case shell is equipped with the spiral case, is equipped with air intake and air outlet on the spiral case, and the air intake communicates with the case shell is inside, and circulating fan locates the center department of spiral case, and the air outlet department is located in heating cabinet, the other end to the one end of steam spray tube.
Preferably, the temperature and humidity control system further comprises a water replenishing tank, a water replenishing pipe is arranged between the water replenishing tank and the heating tank, and a third water pump electrically connected to the control system is arranged on the water replenishing pipe.
Preferably, a water level sensor is arranged on the heating box and electrically connected to the control system; and/or a water level alarm is arranged on the water replenishing tank.
Preferably, a first relay is arranged on a circuit for connecting the electric heater, a second relay is arranged on a circuit for connecting the heating box, and the first relay and the second relay are both electrically connected to the control system.
Preferably, the bottom of box is equipped with the water receiving box, and the bottom of box outer wall is equipped with round water receiving and encloses the edge, is formed with open-top's water receiving tank between the inner wall that the water receiving encloses the edge and the outer wall of box, is equipped with the honeycomb duct between water receiving tank and the water receiving box.
After the technical scheme is adopted, the utility model has the advantages of as follows:
1. the utility model provides a weather simulation laboratory utilizes light analog system's xenon lamp and the cooperation of filter plate can be fine simulation natural light, is favorable to improving the fidelity of weather simulation. The rain and snow simulation system is used for connecting the rain spray nozzle and the snow spray nozzle in parallel, so that not only can rainfall weather be simulated, but also snowfall weather can be simulated, and rainy and snowy weather can also be simulated, so that the weather simulation requirement can be better met, and the improvement of the weather simulation degree is facilitated. The requirement of rainfall simulation water, the requirement of snowfall simulation water and the requirement of rain and snow mixed simulation water can be met by adopting a waterway main system, and the structural cost can be reduced while the simulation requirement is ensured to be met. The xenon lamp and the branch pipe are arranged above the filter plate, the snow nozzle and the rain nozzle are arranged below the filter plate, and the distribution positions of the components at the top of the laboratory are reasonably arranged, so that the components cannot be obstructed mutually, and the simulation requirement is guaranteed to be met.
2. The snow-spraying nozzle is reasonably arranged in a specific structure, high-pressure water is sprayed and atomized from the water spraying hole, low-temperature high-pressure gas is sprayed from the air spraying hole, atomized water drops and low-temperature gas are mixed to form snowflakes, and the snowfall simulation effect is achieved.
3. The temperature and humidity adjusting system can effectively adjust the temperature inside the climate simulation laboratory through the electric heater and the circulating fan, and can effectively adjust the humidity inside the climate simulation laboratory through the heating box and the steam spray pipe, so that the purpose of adjusting the temperature and humidity inside the climate simulation laboratory is achieved, and the improvement of the simulation degree of climate simulation is facilitated. Temperature sensor and humidity transducer can detect the inside temperature of laboratory, humidity parameter, and control system can in time adjust according to actual measurement data and the contrast result between the data of setting for to the humiture that makes the laboratory inside can satisfy the experimental condition of setting for. The electric heater, the heating box, the volute and the circulating fan are arranged in the box shell, so that components can be pre-installed in the box shell, and the assembly workload of building a climate simulation laboratory is reduced.
Drawings
FIG. 1 is a schematic layout diagram of a climate simulation laboratory according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rain and snow simulation system in a climate simulation laboratory according to an embodiment of the present invention;
FIG. 3 is a schematic layout diagram of a light simulation system in a climate simulation laboratory according to an embodiment of the present invention;
FIG. 4 is a schematic layout view of the branch pipes of the rain and snow simulation system in a climate simulation laboratory according to the embodiment of the present invention;
FIG. 5 is a schematic view of a snow nozzle of a rain and snow simulation system in a climate simulation laboratory according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a climate simulation laboratory medium temperature and humidity control system according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a heating box and a water replenishing box of a climate simulation laboratory medium temperature and humidity control system according to an embodiment of the present invention;
fig. 8 is a control schematic diagram of a climate simulation laboratory according to an embodiment of the present invention.
In the figure, 10-laboratory, 20-equipment room, 30-monitoring room, 40-control system, 50-temperature and humidity regulation system, 1-box shell, 101-partition board, 2-electric heater, 3-water receiving tank, 4-temperature sensor, 5-humidity sensor, 6-circulating fan, 7-heating box, 8-steam spray pipe, 9-volute, 901-air inlet, 902-air outlet, 10-water supplementing box, 11-water supplementing pipe, 12-third water pump, 13-water level sensor, 14-water level alarm, 5-first relay, 16-second relay, 17-water receiving box, 18-water receiving surrounding edge, 60-rain and snow simulation system, 201-water box, 202-first water pump, 203-water pipe, 204-rain nozzle, 205-air compressor, 206-airflow pipe, 207-snow nozzle, 2071-water flow channel, 2072-airflow channel, 2073-spray hole, 2074-inner baffle, 2075-water spray hole, 2076-outer baffle, 2077-air spray hole, 208-branch pipe, 209-branch pipe, 210-first water valve, 211-second water valve, 212-five-way valve, 213-flowmeter, 214-flow limiting valve, 300-blower module, 310-flow guide cover, 320-fan blade, 330-motor, 400-water recovery module, 410-return tank, 420-return tank, 430-return pipe, 440-second water pump, 450-water level detector, 70-light simulation system, 71-xenon lamp, 72-light filter plate, 80-operating system.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.
Example one
As shown in fig. 1 to 8, a climate simulation laboratory according to an embodiment of the present invention includes a laboratory 10, an equipment room 20, a monitoring room 30, a control system 40, a temperature and humidity adjusting system 50, and a rain and snow simulation system 60. The climate simulation laboratory further comprises a light simulation system 70, the light simulation system comprises a xenon lamp 71 and a filter plate 72, the xenon lamp is provided with a plurality of xenon lamps which are uniformly hung on the top wall of the laboratory 20, and the filter plate 72 is arranged at the top of the laboratory and is positioned below the xenon lamp. The rain and snow simulation system 60 comprises a water tank 201, a first water pump 202, a water pipe 203, a rain spray nozzle 204, an air compressor 205, an air flow pipe 206 and a snow spray nozzle 207, one end of the water pipe 203 is connected to the water tank 201, the first water pump 202 is arranged on the water pipe, the other end of the water pipe is connected with a plurality of branch pipes 208 arranged above the filter plate 72, the rain spray nozzle 204 is uniformly distributed with a plurality of branch pipes 209 and connected to the branch pipes, the snow spray nozzles 207 and the rain spray nozzle 204 are arranged in a one-to-one correspondence manner, the snow spray nozzles and the rain spray nozzles are connected in parallel to the branch pipes 209, the rain spray nozzle 204 and the snow spray nozzle 207 are arranged below the filter plate 72, the branch pipes 209 are provided with a first water valve 210 used for opening and closing the rain spray nozzle 204 and a second water valve 211 used for opening and closing the snow spray nozzle 207, one end.
In the embodiment, the xenon lamp 71 preferably adopts a short-arc xenon lamp, the first water valve 210 and the second water valve 211 both adopt electronic water valves, the first water valve 210 and the second water valve 211 are electrically connected to the control system 40, four branch pipes 208 are uniformly distributed, each branch pipe 208 is continuously and flexibly arranged in a U shape, the tail end of the water pipe 203 is provided with a five-way valve 212, each branch pipe 208 is respectively connected to a corresponding valve port on the five-way valve 212, the top end of each branch pipe 209 is connected to the branch pipe 208, the rain spray nozzles 204 and the snow spray nozzles 207 are arranged at intervals of 30cm in length, × cm in width, and 30cm in width in order to ensure the light simulation effect, the xenon lamp 71 is also arranged at intervals of 30cm in length, × cm in width, and the xenon lamp and the branch pipes are distributed in a staggered manner.
In order to measure the water consumption of the rain and snow simulation system 60, a flow meter 213 is provided on the water pipe 203, and the flow meter 213 is electrically connected to the control system 40. To facilitate control of the intensity of the snowfall simulation effect, the snow and rain simulation system 60 further includes a flow restriction valve 214, the flow restriction valve 214 is disposed on the airflow pipe 206, and the flow restriction valve 214 is electrically connected to the control system 40.
Referring to fig. 5, for the purpose of snowing, a water flow passage 2071 and an airflow passage 2072 are provided in the snow nozzle 207, the branch pipe 209 communicates with the water flow passage 2071, and the airflow pipe 206 communicates with the airflow passage 2072. The snow nozzle 207 is provided with a nozzle 2073 at the front end of the water flow passage 2071 and the air flow passage 2072, a circular inner partition 2074 is provided between the water flow passage 2071 and the nozzle 2073, a water jet 2075 with a smaller caliber is provided on the inner partition 2074, an annular outer partition 2076 is provided between the air flow passage 2072 and the nozzle 2073, and a jet 2077 is provided on the outer partition 2076. The high-pressure water is sprayed out from the water spray holes 2075 to be atomized, the low-temperature high-pressure gas is sprayed out from the water spray holes 2077, atomized water drops and the low-temperature gas are mixed to form snowflakes, and the snowfall simulation effect is achieved.
The rain and snow simulation system 60 further includes a fan module 300, the fan module includes a wind deflector 310, fan blades 320 and a motor 330 for driving the fan blades 320, the wind deflector 310 is fixed on a side wall of the laboratory 10, the motor 330 is fixed on the wind deflector 310 and the motor 330 is electrically connected to the control system 40, and the fan blades 320 are fixedly sleeved on a motor shaft of the motor 330 and located between the wind deflector 310 and the wall. Be equipped with the through-hole on the kuppe 310, be equipped with open and shut shutter baffle on this side wall of laboratory, the baffle is equipped with the polylith and along vertical parallel horizontal. When a wind environment needs to be simulated, the louvered baffles are opened, and the motor 330 drives the fan blades 320 to rotate to form airflow blowing towards the interior of the laboratory. When the wind blowing effect does not need to be simulated, the louvered baffle is closed.
The rain and snow simulation system 60 further comprises a water recovery module 400, the water recovery module 400 comprises a return tank 410 and a return tank 420, the return tank 410 is arranged below the rain spray nozzle 204 and the snow spray nozzle 207, the return tank 410 is communicated with the return tank 420, the return tank 420 is communicated with the water tank 201 through a return pipe 430, a second water pump 440 is arranged on the return pipe 430, and the second water pump 440 is electrically connected to the control system 40. The ground of the laboratory 10 is provided with a mesh plate, the reflux groove 410 is arranged below the mesh plate, and the reflux groove 410 is provided with a plurality of reflux grooves which converge on the reflux box 420. The rain and snow fall from the mesh holes of the mesh plate into the return tank 410 and then flow into the return tank 420. In order to prevent the water level in the return tank 420 from overflowing due to overhigh water level, a water level detector 450 is disposed on the inner wall of the return tank 420, and the water level detector 450 is electrically connected to the control system 40.
Referring to fig. 6 and 7, the temperature and humidity control system 50 includes a case 1, an electric heater 2, a temperature sensor 4, and a humidity sensor 5, wherein the electric heater 2 is disposed in the case 1, and the electric heater 2, the temperature sensor 4, and the humidity sensor 5 are electrically connected to the control system 40. The temperature and humidity adjusting system 50 further comprises a circulating fan 6, a heating box 7 and a steam spray pipe 8, a volute 9 is arranged at the top in the box shell 1, an air inlet 901 and an air outlet 902 are formed in the volute 9, the air inlet 901 is communicated with the inside of the box shell 1, the circulating fan 6 is arranged at the center of the volute 9, one end of the steam spray pipe 8 is connected to the heating box 7, and the other end of the steam spray pipe is arranged at the air outlet 902.
In this embodiment, be equipped with baffle 101 in the case shell 1, baffle 101 is divided into upper and lower two parts with the inside of case shell 1. The heating box 7 is arranged at the lower part in the box shell 1 and is positioned below the partition plate 101, and the electric heater 2 is arranged at the upper part in the box shell and is positioned above the partition plate 101. The heating box 7 comprises an inner container and a shell arranged outside the inner container, a polyurethane foaming layer is arranged between the inner container and the shell and used for insulating heat, a heating element is arranged in the inner container, and the heating element can be a heating pipe, a heating wire, a heating sheet and the like. One end of the steam nozzle 8 is communicated with the inner container, and the other end is arranged at the air outlet 902. A first relay 15 is arranged on a connecting circuit of the electric heater 2, a second relay 16 is arranged on a connecting circuit of the heating box 7, and the first relay 15 and the second relay 16 are electrically connected to the control system 40.
In order to avoid dry burning of the heating box 7, the temperature and humidity adjusting system further comprises a water supplementing box 10, a water supplementing pipe 11 is arranged between the water supplementing box 10 and the heating box 7, and a third water pump 12 electrically connected to the control system 40 is arranged on the water supplementing pipe 11. A water level sensor 13 is arranged on the inner wall of the heating box 7, the water level sensor 13 is electrically connected with the control system 40, and a water level alarm 14 is arranged on the inner wall of the water replenishing box 10.
In order to collect the comdenstion water, the bottom of case shell 1 is equipped with water receiving box 17, the bottom of case shell 1 outer wall is equipped with round water receiving and encloses along 18, the water receiving encloses along 18 and is L shapes along vertical cross sectional shape, the water receiving encloses to be formed with open-top's water receiving tank 3 between the inner wall along 18 and the outer wall of box, be equipped with the honeycomb duct between water receiving tank 3 and the water receiving box 17, the comdenstion water on case shell 1 surface flows to water receiving tank 3 downwards, then can flow to in the water receiving box 17 through the honeycomb duct, the experimenter regularly clear up the water receiving box can.
Referring to fig. 8, in this embodiment, the control system 40 includes an acquisition module, a processing module, and an execution module, the temperature sensor 4, the humidity sensor 5, the water level sensor 13, and the flow meter 213 are electrically connected to the acquisition module, and other electronic components are electrically connected to the execution module, the climate simulation laboratory further includes an operating system 80, the operating system is in signal connection with the control system, the operating system 80 is used by an experimenter to operate and input experimental data, the processing module employs a CPU, the acquisition module and the execution module employ P L C, and the operating system includes a display screen, an operation keyboard, and the like.
When the rainfall simulation effect needs to be simulated, an experimenter inputs related parameters of the rainfall simulation through the operation system 80, the control system 40 receives the parameters and commands the first water pump 202 and the first water valve 210 to be opened, water in the water tank 201 is sprayed out from the rain nozzle 204 through the water pipe 203, the branch pipe 208 and the branch pipe 209 to form rainfall, and the flow meter 213 feeds back data measured in the working process of the rain and snow module 200 to the control system 40. If the wind blowing effect is to be simulated at the same time, the experimenter inputs related wind blowing parameters through the operating system 80, the control system 40 receives the related wind blowing parameters and commands the motor 330 to work, and the motor 330 drives the fan blades 320 to rotate to simulate the wind blowing effect when working.
When the snowfall effect needs to be simulated, an experimenter inputs related parameters of the snowfall simulation through the operating system 80, after the control system 40 receives the command, the first water pump 202 and the second water valve 211 are instructed to be opened, and the air compressor 205 is instructed to work at the same time, water in the water tank 201 enters the spray holes 2073 through the water spray holes 2075 after passing through the water pipe 203, the branch pipe 208, the branch pipe 209 and the water flow channel 2071, low-temperature high-pressure condensed air flows into the air flow channel 2072 through the air flow pipe 206 and enters the spray holes 2073 through the air spray holes 2077, atomized water drops and low-temperature air are mixed to form snowflakes, the snowfall simulation effect is achieved, and the flowmeter 213 feeds back data metered in the working process of the rain and snow module. When it is required to simulate the effect of rain and snow, the first water valve 210 and the second water valve 211 are opened simultaneously.
The rain and snow fall from the mesh holes of the mesh plate into the return tank 410 and then flow into the return tank 420. When the water level in the return tank 420 reaches the level of the water level detector 450, the control system 40 commands the second water pump 440 to operate according to a signal fed back from the water level detector 450, and the second water pump 440 pumps the water in the return tank 420 into the water tank 201. When the water level in the return tank 420 reaches a level below the level of the water level detector 450, the water level detector 450 stops feeding back a signal to the control system 40, which commands the second water pump 440 to stop operating.
The temperature sensor 4 detects the temperature in the laboratory, the control system 40 reads a set value of the temperature according to a certain time interval, then an actual temperature value fed back by the temperature sensor 4 is compared with the set value, PID operation is carried out on a difference value of the set value and the actual value, time which the first relay 15 should be conducted in a sampling period is output, the control system 40 commands the first relay 15 to be conducted, the electric heater 2 works, and simultaneously commands the circulating fan 6 to work, and formed hot air flow is blown into the laboratory. When the actual temperature is far lower than the set temperature, the first relay 15 should be completely turned on, as the actual temperature gradually approaches the set temperature, the on-time of the first relay in one period gradually decreases, and finally the temperature is stabilized near the set value, at this time, the on-time of the first relay each time also gradually stabilizes near a certain value.
The humidity sensor 5 detects the humidity inside the laboratory, the control system 40 reads a set value of the humidity at a certain time interval, then an actual humidity value fed back by the humidity sensor 5 is compared with the set value, PID operation is carried out on a difference value of the set value and the actual value, time which is required to be conducted by the second relay 16 in a sampling period is output, the control system 40 orders the second relay 16 to work and the circulating fan 6 to work, the heating box 7 works, formed water vapor is sprayed out from the steam spray pipe 8, and the circulating fan 6 works to bring the steam into the laboratory. When the actual humidity is far lower than the set humidity, the second relay 16 should be completely turned on, and as the actual humidity value gradually approaches the set humidity, the on-time of the second relay in one period will gradually decrease, and finally the humidity is stabilized near the set value, and at this time, the on-time of the second relay each time is also gradually stabilized near a certain value.
When the water level in the heating tank 7 is reduced to be lower than the water level sensor 13, the water level sensor 13 feeds back a signal to the control system 40, the control system 40 receives the feedback signal and then commands the water pump 12 to work, and the water pump 12 pumps the water in the water replenishing tank 10 to the heating tank 7 for replenishing water. When the water level in the heating tank 7 reaches the height of the water level sensor 13, the water level sensor 13 stops feeding back signals to the control system 40, the control system commands the water pump 12 to stop working, and water supplement stops. When the water level in the water replenishing tank 10 is lowered to the height of the water level alarm 14, the water level alarm 14 gives an alarm sound to remind an experimenter of adding water.
In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.
Claims (10)
1. A climate simulation laboratory comprises a laboratory, an equipment room, a monitoring room, a control system, a temperature and humidity adjusting system and a rain and snow simulation system, and is characterized in that the climate simulation laboratory also comprises a light simulation system which comprises a xenon lamp and a filter plate, wherein the xenon lamp is provided with a plurality of xenon lamps and is uniformly hung on the top wall of the laboratory, the filter plate is arranged at the top of the laboratory and is positioned below the xenon lamp, the rain and snow simulation system comprises a water tank, a first water pump, a water pipe, a rain spray nozzle, an air compressor, an airflow pipe and a snow spray nozzle, one end of the water pipe is connected to the water tank, the first water pump is arranged on the water pipe, the other end of the water pipe is connected with a plurality of branch pipes arranged above the filter plate, the rain spray nozzles are uniformly distributed and are connected to the branch pipes through branch pipes, the snow spray nozzles and the rain spray nozzles are arranged in one-to-one correspondence and are connected in parallel to the branch pipes, and are arranged below the filter plate, the branch pipe is provided with a first water valve for opening and closing the rain spray nozzle and a second water valve for opening and closing the snow spray nozzle, and one end of the airflow pipe is connected with the air compressor while the other end is connected with the snow spray nozzle.
2. The climate simulation laboratory according to claim 1, wherein the snow nozzle comprises a water channel and an air channel disposed at the periphery of the water channel, the branch pipe is communicated with the water channel, the other end of the air pipe is communicated with the air channel, the snow nozzle is provided with an orifice located at the front end of the water channel and the air channel, an inner partition plate is disposed between the water channel and the orifice, the inner partition plate is provided with a water jet hole, an outer partition plate is disposed between the air channel and the orifice, and the outer partition plate is provided with an air jet hole.
3. The climate simulation laboratory according to claim 1, wherein the rain and snow simulation system further comprises a flow meter disposed on the water pipe, the flow meter being electrically connected to the control system.
4. The climate simulation laboratory according to claim 1, wherein the rain and snow simulation system further comprises a water recovery module, the water recovery module comprises a reflux tank and a reflux box, the reflux tank is disposed at the bottom of the laboratory and is communicated with the reflux box, the reflux box is communicated with the water tank through a reflux pipe, a second water pump is disposed on the reflux pipe, and the second water pump is electrically connected to the control system.
5. The climate simulation laboratory of claim 1, wherein the first water valve and the second water valve are electronic water valves, and the first water valve and the second water valve are electrically connected to the control system.
6. The climate simulation laboratory according to any one of claims 1 to 5, wherein the temperature and humidity control system comprises a cabinet housing, an electric heater, a temperature sensor, a humidity sensor, a circulating fan, a heating cabinet and a steam spray pipe, the electric heater and the heating cabinet are disposed in the cabinet housing, the electric heater, the heating cabinet, the temperature sensor and the humidity sensor are electrically connected to the control system, a volute is disposed on the top of the cabinet housing, an air inlet and an air outlet are disposed on the volute, the air inlet is communicated with the interior of the cabinet housing, the circulating fan is disposed at the center of the volute, and one end of the steam spray pipe is connected to the heating cabinet while the other end is disposed at the air outlet.
7. The climate simulation laboratory according to claim 6, wherein the temperature and humidity control system further comprises a water supply tank, a water supply pipe is disposed between the water supply tank and the heating tank, and a third water pump electrically connected to the control system is disposed on the water supply pipe.
8. The climate simulation laboratory according to claim 7, wherein a water level sensor is disposed on the heating box, and the water level sensor is electrically connected to the control system; and/or a water level alarm is arranged on the water replenishing tank.
9. The climate simulation laboratory according to claim 6, wherein a first relay is provided on the electrical connection circuit of the electric heater, a second relay is provided on the electrical connection circuit of the heating box, and both the first relay and the second relay are electrically connected to the control system.
10. The climate simulation laboratory according to claim 6, wherein a water receiving box is arranged at the bottom of the box shell, a circle of water receiving surrounding edge is arranged at the bottom end of the outer wall of the box shell, a water receiving tank with an opening at the top is formed between the inner wall of the water receiving surrounding edge and the outer wall of the box shell, and a flow guide pipe is arranged between the water receiving tank and the water receiving box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007049.0U CN211087583U (en) | 2019-11-19 | 2019-11-19 | Climate simulation laboratory |
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| CN201922007049.0U CN211087583U (en) | 2019-11-19 | 2019-11-19 | Climate simulation laboratory |
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| CN211087583U true CN211087583U (en) | 2020-07-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157436A (en) * | 2020-01-06 | 2020-05-15 | 宁波送变电建设有限公司永耀科技分公司 | Climate simulation device for salt spray experiment machine |
| CN113376084A (en) * | 2021-06-30 | 2021-09-10 | 国网浙江宁波市鄞州区供电有限公司 | Cable test monitoring method for simulating extreme climate environment |
| CN114442707A (en) * | 2022-01-18 | 2022-05-06 | 国网浙江宁波市鄞州区供电有限公司 | Intelligent control system for simulating extreme climate environment |
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2019
- 2019-11-19 CN CN201922007049.0U patent/CN211087583U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157436A (en) * | 2020-01-06 | 2020-05-15 | 宁波送变电建设有限公司永耀科技分公司 | Climate simulation device for salt spray experiment machine |
| CN113376084A (en) * | 2021-06-30 | 2021-09-10 | 国网浙江宁波市鄞州区供电有限公司 | Cable test monitoring method for simulating extreme climate environment |
| CN114442707A (en) * | 2022-01-18 | 2022-05-06 | 国网浙江宁波市鄞州区供电有限公司 | Intelligent control system for simulating extreme climate environment |
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