CN115529997B - Artificial rain increasing device and rain increasing control method for sounding balloon carrier - Google Patents
Artificial rain increasing device and rain increasing control method for sounding balloon carrier Download PDFInfo
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- CN115529997B CN115529997B CN202211326055.2A CN202211326055A CN115529997B CN 115529997 B CN115529997 B CN 115529997B CN 202211326055 A CN202211326055 A CN 202211326055A CN 115529997 B CN115529997 B CN 115529997B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G15/00—Devices or methods for influencing weather conditions
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1931—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of one space
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The invention discloses a artificial rain increasing device of a sounding balloon carrier and a rain increasing control method, comprising a sounding balloon, a temperature controller, a hanging rope, an air charging pipe and an igniter, wherein the hanging rope is connected between the sounding balloon and the temperature controller, the sounding balloon comprises a silver iodide catalyst solid part and a hydrogen air mixed gas part, the igniter is electrically connected with an electric wire of the hanging rope, and the igniter is arranged in the sounding balloon; the inflation tube comprises an air inlet end and an air outlet end, and the air outlet end is communicated with the inside of the sounding balloon. According to the artificial precipitation device, the sounding balloon filled with hydrogen and mixed with air carries the temperature controller and the silver iodide catalyst to rise, when the temperature in the cloud is lower than the set temperature of-4 ℃, the temperature controller turns on a circuit loop where an igniter is located, and the impure hydrogen and the high-combustion agent are ignited at the same time. The silver iodide catalyst generates high temperature and diffusion in explosive combustion, and improves the water molecule tuberculosis rate. Compared with rocket projectile and other devices, the device has low cost, simple operation, safety and reliability.
Description
Technical Field
The invention relates to a man-made rain increasing device, in particular to a man-made rain increasing device of a sounding balloon carrier and a rain increasing control method.
Background
At present, the gas emission of the isothermal chamber such as CO 2 is continuously increased in recent years, global climate is warmed, and along with the development of economy and society, population increase, industrial water, domestic water and the like, the shortage of water resources forms a great threat to the survival safety of human beings, and becomes a great obstacle for the sustainable development of human health, economy and society. Therefore, development of artificial precipitation, development of cloud water resources and increase of precipitation are important means for improving water resource shortage and increasing total water resource.
The artificial precipitation is a scientific technology with urgent need and great technological difficulty, and is a weather comprehensive service technology which is very approved by local government. At present, working tools for artificially influencing weather mainly comprise an airplane, rocket guns and the like, wherein the airplane has the risk of accident and high cost, and the rocket guns have the risks of failure in firing, dummy projectile, projectile management and the like because the best working time is often missed due to airspace limitation.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a device for artificially enhancing a rain with a sounding balloon carrier having a low cost and high safety, and a method for controlling the device for artificially enhancing a rain.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
The artificial precipitation enhancement device comprises a sounding balloon, a temperature controller, a hanging rope, an air charging pipe and an igniter, wherein the hanging rope is connected between the sounding balloon and the temperature controller, the hanging rope comprises an outer insulating layer and an electric wire wrapped in the outer insulating layer, the sounding balloon comprises a silver iodide catalyst solid part and a hydrogen air mixed gas part, the silver iodide catalyst solid part is formed on the inner surface of the sounding balloon and/or deposited at the bottom of the sounding balloon, the igniter is electrically connected with the electric wire, and the igniter is arranged in the sounding balloon;
the temperature controller comprises a temperature probe and a control chip, wherein the output end of the temperature probe is electrically connected with the input end of the control chip, and the output end of the control chip is electrically connected with the igniter;
The air charging pipe comprises an air inlet end and an air outlet end, the air inlet end is positioned outside the sounding balloon, an air valve is arranged at the position of the air inlet end, the air outlet end is connected with the sounding balloon, and the air outlet end is communicated with the inside of the sounding balloon;
The sounding balloon is spherical, a first self-breaking mechanism is further arranged in the sounding balloon, and when the sounding balloon rises above the normal working height and expands to the expected degree, the needle point of the first self-breaking mechanism is in contact with the inner surface of the sounding balloon.
After the technical scheme is adopted, the artificial precipitation device of the sounding balloon carrier has the following beneficial effects: the invention relates to a artificial precipitation device of a sounding balloon carrier, wherein a sounding balloon filled with hydrogen and mixed with air carries a temperature controller 2 and a silver iodide catalyst (silver iodide+combustion improver) to rise at 350 m/s, when the temperature in the cloud is lower than a set temperature of-4 ℃ (the set temperature is edited by a program of a control chip), the temperature controller 2 feeds back temperature information to the control chip, the control chip controls a circuit where an igniter 5 is positioned to start ignition, the device is operated by a meteorological department, the operation condition adopts a numerical weather forecast product, the regional surface rainfall is quantitatively estimated by using Doppler radars, and the rainfall intensity is calculated by a Z-R relation; when the cloud and precipitation process is in the development or continuous stage, the cloud layer is thicker, the cloud bottom is lower, and continuous rising airflow is the best opportunity for increasing the rain. The silver iodide catalyst is decomposed to the greatest extent after high-temperature explosion diffusion, a large number of artificial ice nuclei are added in the cloud, so that the defect of the number and concentration of ice crystals in the cloud is overcome, larger raindrops are formed, precipitation is generated in advance or increased, and precipitation efficiency is improved. Meanwhile, if the silver iodide catalyst fails to be ignited according to a plan, the artificial precipitation device of the sounding balloon carrier is provided with the self-breaking needle, and the sounding balloon is gradually reduced under the external pressure due to the gradual reduction of the atmospheric pressure in the ascending process, so that the sounding balloon is gradually inflated, and when the sounding balloon is inflated to a set degree, the self-breaking needle pierces the sounding balloon, thereby avoiding the sounding balloon from threatening the empty pipe area and the like. ( The balloon limit height is 5000m, which is higher than the cloud top height of the artificial precipitation cloud layer; the flight height of the civil aircraft is generally 7000-12000m )
Compared with the traditional devices such as rocket bullets, the artificial precipitation device has the advantages of low cost, simple operation, safety and reliability, and plays a certain role in relieving drought, and effectively relieving industrial water, urban water, reservoir water and agricultural water.
Further, the temperature controller is a double temperature controller and comprises a first temperature probe and a second temperature probe, and the first temperature probe and the second temperature probe are respectively connected with the input end of the control chip.
The artificial precipitation device of the sounding balloon carrier adopts the double temperature controllers, so that the temperature measuring range and the sensitivity can be improved, and the sounding balloon can be further ensured to burn and explode according to a plan.
Further, the air inlet end extends to protrude out of the inner surface of the sounding balloon to form a protruding section, and the length of the protruding section is matched with the thickness of the silver iodide catalyst deposited at the bottom of the sounding balloon.
Further, the length of the suspension cord is greater than 10 meters.
The artificial precipitation device of the sounding balloon carrier adopts the hanging rope with the length of more than 10 meters to form a certain safety distance, so that the sounding balloon is accidentally exploded due to faults and the like even in the sounding balloon release stage, and the safety of operators is not threatened.
Further, a control switch for starting operation is further arranged on the temperature controller, and the control switch is electrically connected to a circuit loop where the igniter is located.
According to the artificial precipitation device for the sounding balloon carrier, provided by the invention, the control switch is arranged, so that the safety guarantee can be further improved, and the circuit loop where the igniter is accidentally conducted is avoided.
Further, the first self-breaking mechanism comprises a pull rope, a fixed base and a self-breaking needle, the fixed base comprises a group of first installation surfaces and second installation surfaces which are correspondingly arranged, the first installation surfaces are fixedly connected to the inner surface of the sounding balloon, the self-breaking needle comprises a needle body and a needle head, the needle body is provided with a connecting part, the connecting part is relatively positioned in the middle of the self-breaking needle, the connecting part is in a sheet shape, one end of the connecting part is hinged to the needle body through a rotating shaft, the other end of the connecting part is fixed to the fixed base, the needle head is 7-shaped, the needle tip of the needle head faces the inner surface of the sounding balloon, and a gap is reserved between the needle tip and the inner surface of the sounding balloon under standard atmospheric pressure;
one end of the pull rope is connected to the bottom of the needle body, and the other end of the pull rope is fixed to one side, opposite to the first self-breaking mechanism, of the sounding balloon.
According to the artificial precipitation device of the sounding balloon carrier, the self-breaking needle is arranged, in the rising process of the sounding balloon, as the atmospheric pressure is gradually reduced, the sounding balloon is gradually reduced under the external pressure, and then the sounding balloon is gradually expanded, in the expansion process, the two ends of the pull rope are pulled by the gas, the bottom of the needle body is pulled to swing, the needle head swings in the direction opposite to the bottom of the needle body, and finally the needle head swings to be just contacted with the inner surface of the sounding balloon, so that the critical state is achieved, when the sounding balloon moves further upwards, the sounding balloon is further expanded, the needle head generates certain pressure on the sounding balloon, and finally the sounding balloon is punctured, so that the sounding balloon is prevented from threatening the air tube area and the like.
Further, a second self-breaking mechanism is further arranged in the sounding balloon, the second self-breaking mechanism is arranged opposite to the first self-breaking mechanism, and a pull rope of the first self-breaking mechanism and a pull rope of the second self-breaking mechanism are the same pull rope.
Further, at least two igniters are arranged in the sounding balloon, the igniters are oppositely arranged at the bottom of the sounding balloon, and the output end of the control chip is electrically connected with the igniters.
Further, the number of the igniters is two, and the igniters are not positioned at the silver iodide catalyst deposited at the bottom of the sounding balloon.
A control method of artificial precipitation device of sounding balloon carrier includes the following steps:
(1) Manually judging the raining condition, and when the raining condition is judged to be met;
(2) Opening an air valve, firstly filling air into the sounding balloon, then filling hydrogen, and then closing the air valve;
(3) The sounding balloon carries a temperature controller and a silver iodide catalyst to rise, when the temperature controller detects that the temperature in the cloud is lower than the set temperature of-4 ℃, the temperature controller feeds back temperature information to a control chip, and the control chip controls a circuit loop where the igniter is conducted, and an ignition device is started;
(4) The silver iodide catalyst is decomposed into molecules which are more than ten thousands times of molecules per se in cloud to form artificial ice nuclei with water molecules due to high temperature and large-area diffusion generated by explosive combustion.
Drawings
FIG. 1 is a schematic diagram of a rain making apparatus according to the present invention;
Fig. 2 is a schematic structural view of another artificial precipitation device according to the present invention.
In the figure:
sounding balloon-1; a temperature controller-2;
A suspension rope-3; an inflation tube-4;
an air inlet end-41; air valve-411;
the air outlet end is 42; igniter-5;
silver iodide catalyst solid part-61; a hydrogen-air mixed gas part-62;
a first self-breaking mechanism-7; a pull rope-71;
A fixed base-72; self-breaking needle-73;
a first mounting surface-721; a second mounting surface-722;
Needle body-731; needle-732;
the device comprises a connecting part-733, a rotating shaft-734;
and a second self-breaking mechanism-8.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
Example 1
The invention relates to a artificial rain increasing device of a sounding balloon carrier, which is shown in figure 1 and comprises a sounding balloon 1, a temperature controller 2, a hanging rope 3, an inflation tube 4 and an igniter 5. The suspension rope 3 is connected between the sounding balloon 1 and the temperature controller 2. The suspension rope 3 comprises an outer insulating layer and an electric wire wrapped in the outer insulating layer, the inside of the sounding balloon 1 comprises a silver iodide catalyst solid part 61 and a hydrogen air mixed gas part 62, the silver iodide catalyst solid part 61 is formed on the inner surface of the sounding balloon 1 and/or the bottom of the sounding balloon, the igniter 5 is electrically connected to the electric wire, and the igniter 5 is arranged at the bottom of the sounding balloon 1. The igniter 5 is an ignition pin or a resistance wire. The sounding balloon 1 used in the invention is an inflatable sounding balloon commonly used in weather, and can be made of materials such as rubber.
The temperature controller 2 comprises a temperature probe and a control chip, wherein the output end of the temperature probe is electrically connected with the input end of the control chip, and the output end of the control chip is electrically connected with the igniter 5. The control chip is a conventional chip in the market, so that corresponding control functions can be realized.
The inflation tube 4 comprises an air inlet end 41 and an air outlet end 42, the air inlet end 41 is positioned outside the sounding balloon 1, an air valve 411 is arranged at the position of the air inlet end 41, the air outlet end 42 is connected with the sounding balloon 1, and the air outlet end 42 is communicated with the inside of the sounding balloon 1. Specifically, the air inlet end 41 extends to protrude from the bottom of the inner surface of the sounding balloon 1 to form a protruding section, and the length of the protruding section is matched with the thickness of the bottom-deposited silver iodide catalyst solid section 61.
The invention relates to a artificial precipitation device of a sounding balloon carrier, wherein a sounding balloon filled with hydrogen and mixed with air carries a temperature controller 2 and a silver iodide catalyst (silver iodide+combustion improver) to rise at 350 m/s, when the temperature in the cloud is lower than a set temperature of-4 ℃ (the set temperature is edited by a program of a control chip), the temperature controller 2 feeds back temperature information to the control chip, the control chip controls a circuit where an igniter 5 is positioned to start ignition, the device is operated by a meteorological department, the operation condition adopts a numerical weather forecast product, the regional surface rainfall is quantitatively estimated by using Doppler radars, and the rainfall intensity is calculated by a Z-R relation; when the cloud and precipitation process is in the development or continuous stage, the cloud layer is thicker, the cloud bottom is lower, and continuous rising airflow is the best opportunity for increasing the rain. The silver iodide catalyst is decomposed to the greatest extent after high-temperature explosion diffusion, a large number of artificial ice nuclei are added in the cloud, so that the defect of the number and concentration of ice crystals in the cloud is overcome, larger raindrops are formed, precipitation is generated in advance or increased, and precipitation efficiency is improved.
Compared with the traditional devices such as rocket guns, the artificial precipitation device has the advantages of low cost, simple operation, safety and reliability, and plays a certain role in relieving drought, and effectively relieving industrial water, urban water, reservoir water and agricultural water.
As a preferred embodiment, the temperature controller 2 is a dual temperature controller, and includes a first temperature probe and a second temperature probe, where the first temperature probe and the second temperature probe are respectively connected to an input end of the control chip. The double temperature controller is adopted, so that the temperature measuring range and sensitivity can be improved, and the sounding balloon can be further ensured to burn and explode according to a plan.
Specifically, the first temperature probe is a sheet-shaped probe, and the second temperature probe is a sheet-shaped probe. The contact surface of the sheet probe is large, the heat transfer is faster, the temperature measurement is faster and the probe is more sensitive.
As a preferred embodiment, the length of the suspension cord 3 is greater than 10 meters. The suspension ropes with the length of more than 10 meters are adopted to form a certain safety distance, so that even if the sounding balloon accidentally explodes in the sounding balloon releasing stage, the safety of an operator is not threatened.
As a preferred embodiment, the temperature controller 2 is further provided with a control switch, and the control switch is electrically connected to a circuit loop where the igniter 5 is located. According to the artificial precipitation device for the sounding balloon carrier, provided by the invention, the operation control switch is arranged, so that the safety guarantee can be further improved, and the circuit loop where the igniter 5 is accidentally conducted is avoided.
As a preferred embodiment, the sounding balloon 1 is spherical, the first self-breaking mechanism 7 is further arranged in the sounding balloon 1, the first self-breaking mechanism 7 comprises a pull rope 71, a fixed base 72 and a self-breaking needle 73, the fixed base 72 comprises a group of first mounting surfaces 721 and second mounting surfaces 722 which are correspondingly arranged, the first mounting surfaces 721 are fixedly connected to the inner surface of the sounding balloon 1, the self-breaking needle 73 comprises a needle body 731 and a needle head 732, the needle body 731 is provided with a connecting portion 733, and the needle body 731 is perpendicular to the connecting portion 733. The connecting portion 733 is relatively located in the middle of the self-breaking needle 73, specifically, the middle of the needle body 731 may be partially widened to form a widened portion, the connecting portion 733 is in a sheet shape, one end of the connecting portion 733 is hinged to the widened portion (i.e. hinged to the needle body 731) through a rotating shaft, and the other end of the connecting portion 733 is fixed to the fixing base 72. In the present invention, the connection structure between the needle 731 and the connection part 733 is not limited to the above connection structure, and a corresponding connection structure such as a conventional seesaw may be used to realize a corresponding function.
The needle head 732 is 7-shaped, the needle tip of the needle head 732 faces the inner surface of the sounding balloon 1, and a gap is reserved between the needle tip and the inner surface of the sounding balloon 1 under standard atmospheric pressure; the tip of the needle is brought into contact with the inner surface of the sounding balloon 1 when the sounding balloon 1 is raised and inflated to a desired extent.
One end of the pull rope 71 is connected to the bottom of the needle body 731, and the other end of the pull rope 71 is fixed to the opposite side of the sounding balloon 1 from the first self-breaking mechanism 7.
According to the artificial precipitation device of the sounding balloon carrier, the self-breaking needle 73 is arranged, in the rising process of the sounding balloon 1, the atmospheric pressure is gradually reduced, the sounding balloon 1 is gradually reduced under the external pressure, and then the sounding balloon 1 is gradually expanded, in the expansion process, the two ends of the stay rope 71 are pulled by the balloon, and then the bottom of the needle 731 is pulled to swing, and then the needle 732 swings in the direction opposite to the bottom of the needle 731, and finally swings to be just contacted with the inner surface of the sounding balloon 1, so that the critical state is achieved, at the moment, when the sounding balloon 1 moves further upwards, the sounding balloon 1 is further expanded, a certain pressure is generated on the sounding balloon 1 by the needle 732, and finally the sounding balloon 1 is punctured, so that the threat of the sounding balloon 1 to an empty pipe area and the like is avoided.
As shown in fig. 2, a second self-breaking mechanism 8 is further provided in the sounding balloon 1, the second self-breaking mechanism 8 is disposed opposite to the first self-breaking mechanism 7, and the pull rope 71 of the first self-breaking mechanism 7 and the pull rope of the second self-breaking mechanism 8 may be the same pull rope 71.
As a preferred embodiment, at least two igniters 5 are arranged inside the sounding balloon 1, the igniters 5 are oppositely arranged at the bottom of the sounding balloon 1, and the two igniters 5 are respectively connected with the output end of the control chip. The igniter 5 is connected with the control chip through an electric wire. Specifically, the number of the igniters 5 can be two, and the two igniters 5 are oppositely arranged at the bottom position of the sounding balloon 1, and the horizontal distance is 20cm. In the present invention, the number and arrangement positions of the igniters 5 can be set according to actual needs. The invention is provided with two igniters 5, further ensuring that the igniters 5 can ignite as intended. Silver iodide can form very thin silver iodide particle in the air after being heated, and the particle can move along with the air current and get into the cloud, produces several trillion to last trillion ice crystals in cold cloud, and the ice crystal can make the raindrop grow, and when cloud drop or ice crystal increase to a certain extent, falls to the bottom surface, forms the precipitation, also known as artifical increase rainwater.
Example 2
A method for controlling artificial precipitation device of sounding balloon carrier includes the following steps:
(1) Judging whether the current weather conditions are artificial rain increasing conditions or not; the conditions for determining artificial precipitation may be determined conventionally by professionals in the weather department, and are the same as weather conditions for precipitation by a rocket projectile in accordance with conventional practice, and will not be described in detail herein.
(2) When the artificial precipitation condition is judged to be met, an air valve of the air charging pipe 4 is opened, air is firstly charged into the sounding balloon 1, then hydrogen is charged (the ratio of the hydrogen to the air is 7:3-8:1), and then the air valve is closed;
(3) The sounding balloon 1 carries a temperature controller 2 and a silver iodide catalyst to rise, when the temperature controller 2 detects that the temperature in the cloud is lower than the set temperature of-4 ℃, the temperature controller feeds back temperature information to a control chip, and the control chip controls a circuit loop where the igniter 5 is conducted, and an ignition device is started;
(4) The silver iodide catalyst is decomposed into molecules which are more than ten thousands times of molecules per se in cloud to form artificial ice nuclei with water molecules due to high temperature and large-area diffusion generated by explosive combustion.
As a preferred embodiment, before the step (3) is lifted off, the operation control switch is ensured to be in a closed state on the temperature controller 2, for example, the operation control switch is in an inflation stage in the step (2), so that the sounding balloon is prevented from being accidentally ignited and dangerous. After the steps (2) are completed, the operation control switch is turned on before the sounding balloon 1 is lifted off.
The silver iodide catalyst used in the invention plays a role in artificial rainfall, which is called cold cloud catalysis in aerology. Silver iodide forms extremely fine (only one percent to one thousandth of the hair diameter) silver iodide particles in the air as long as it is heated. 1g of silver iodide can form hundreds of thousands of billions of particles. These particulates can produce tens of trillion to hundreds of billions of ice crystals in the cold cloud. Therefore, the device for catalyzing rainfall by using the silver iodide carried by the balloon has simple equipment and low cost, and can be widely popularized. Besides artificial precipitation (rain, snow), silver iodide can also be used for artificial lightning elimination, hail elimination, cloud and fog elimination, typhoon even weakening, and the like.
The name "rain increasing device" of the present invention is not limited to artificial precipitation (rain and snow), but may be used for artificial lightning elimination, hail elimination, cloud and fog elimination, typhoons weakening, and the like.
The above examples and drawings are not intended to limit the form or form of the present invention, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present invention.
Claims (8)
1. The artificial precipitation device for the sounding balloon carrier is characterized in that: the device comprises a sounding balloon, a temperature controller, a hanging rope, an inflation tube and an igniter, wherein the hanging rope is connected between the sounding balloon and the temperature controller, the hanging rope comprises an outer insulating layer and an electric wire wrapped in the outer insulating layer, the sounding balloon comprises a silver iodide catalyst solid part and a hydrogen air mixed gas part, the silver iodide catalyst solid part is formed on the inner surface of the sounding balloon and/or deposited at the bottom of the sounding balloon, the igniter is electrically connected with the electric wire, and the igniter is arranged in the sounding balloon;
The temperature controller comprises a temperature probe and a control chip, wherein the output end of the temperature probe is electrically connected with the input end of the control chip, and the output end of the control chip is electrically connected with the igniter; the temperature controller is a double temperature controller and comprises a first temperature probe and a second temperature probe, and the first temperature probe and the second temperature probe are respectively connected to the input end of the control chip;
The air charging pipe comprises an air inlet end and an air outlet end, the air inlet end is positioned outside the sounding balloon, an air valve is arranged at the position of the air inlet end, the air outlet end is connected with the sounding balloon, and the air outlet end is communicated with the inside of the sounding balloon;
The sounding balloon is spherical, a first self-breaking mechanism is further arranged in the sounding balloon, and when the sounding balloon rises above the normal working height and expands to the expected degree, the needle point of the first self-breaking mechanism is contacted with the inner surface of the sounding balloon;
The first self-breaking mechanism comprises a pull rope, a fixed base and a self-breaking needle, wherein the fixed base comprises a group of first installation surfaces and second installation surfaces which are correspondingly arranged, the first installation surfaces are fixedly connected to the inner surface of the sounding balloon, the self-breaking needle comprises a needle body and a needle head, the needle body is provided with a connecting part, the connecting part is relatively positioned in the middle of the self-breaking needle, the connecting part is in a sheet shape, one end of the connecting part is hinged to the needle body through a rotating shaft, the other end of the connecting part is fixed to the fixed base, the needle head is 7-shaped, the needle point of the needle head faces the inner surface of the sounding balloon, and a gap is reserved between the needle point and the inner surface of the sounding balloon under standard atmospheric pressure;
one end of the pull rope is connected to the bottom of the needle body, and the other end of the pull rope is fixed to one side, opposite to the first self-breaking mechanism, of the sounding balloon.
2. A device for artificially increasing rain on a sounding balloon carrier according to claim 1, wherein: the air inlet end extends to protrude out of the inner surface of the sounding balloon to form a protruding section, and the length of the protruding section is matched with the thickness of the silver iodide catalyst deposited at the bottom of the sounding balloon.
3. A device for artificially increasing rain on a sounding balloon carrier according to claim 1, wherein: the length of the suspension rope is more than 10 meters.
4. A device for artificially increasing rain on a sounding balloon carrier according to claim 1, wherein: the temperature controller is also provided with a control switch for starting operation, and the control switch is electrically connected to a circuit loop where the igniter is located.
5. A device for artificially increasing rain on a sounding balloon carrier according to claim 1, wherein: the inside of the sounding balloon is also provided with a second self-breaking mechanism, the second self-breaking mechanism and the first self-breaking mechanism are arranged oppositely, and the pull rope of the first self-breaking mechanism and the pull rope of the second self-breaking mechanism are the same pull rope.
6. A device for artificially increasing rain on a sounding balloon carrier according to claim 1, wherein: the inside of the sounding balloon is provided with at least two igniters, the igniters are oppositely arranged at the bottom of the sounding balloon, and the output end of the control chip is electrically connected with the igniters.
7. A device for artificially increasing rain on a sounding balloon carrier according to claim 6, wherein: the number of the igniters is at least two, and the igniters are all arranged at the positions of the silver iodide catalyst deposited at the bottom of the sounding balloon.
8. The method of operating a rain making apparatus for sounding balloon carriers of claim 1, wherein: the method comprises the following steps:
(1) Manually judging the raining condition, and when the raining condition is judged to be met;
(2) Opening an air valve, firstly filling air into the sounding balloon, then filling hydrogen, and then closing the air valve;
(3) The sounding balloon carries a temperature controller and a silver iodide catalyst to rise, when the temperature controller detects that the temperature in the cloud is lower than the set temperature of-4 ℃, the temperature controller feeds back temperature information to a control chip, and the control chip controls a circuit loop where the igniter is conducted, and an ignition device is started;
(4) The silver iodide catalyst is decomposed into molecules which are more than ten thousands times of molecules per se in cloud to form artificial ice nuclei with water molecules due to high temperature and large-area diffusion generated by explosive combustion.
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| CN218473856U (en) * | 2022-10-27 | 2023-02-14 | 福建省气象科学研究所 | Artificial precipitation device for sounding balloon carrier |
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