CN110411980A - Cloud chamber moisture monitoring system - Google Patents
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- CN110411980A CN110411980A CN201910834120.4A CN201910834120A CN110411980A CN 110411980 A CN110411980 A CN 110411980A CN 201910834120 A CN201910834120 A CN 201910834120A CN 110411980 A CN110411980 A CN 110411980A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 40
- 230000000149 penetrating effect Effects 0.000 claims abstract description 31
- 238000007405 data analysis Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000007784 solid electrolyte Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 3
- 238000000041 tunable diode laser absorption spectroscopy Methods 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a kind of cloud chamber moisture monitoring systems, comprising: laser source；Multiple first pairs arranged in parallel are penetrated unit, and it includes first transmitter and the first receiver that first pair, which is penetrated unit,；First transmitter is converted to corresponding first receiver of directive after directional light for the laser of self-excitation light source in future, and the first receiver is used to received directional light being converted to focusing light；Multiple second pairs are penetrated unit, and it includes second transmitter and second receiver that second pair, which is penetrated unit,；Each second pair of axis for penetrating unit is arranged in parallel, and the axis for penetrating unit with first pair intersects；Second transmitter is converted to the corresponding second receiver of directive after directional light for the laser of self-excitation light source in future, and the first receiver is used to received directional light being converted to focusing light；Data Analysis Services module for obtaining the signal of the first receiver and second receiver transmitting, and determines humidity according to the signal of acquisition.The system can be realized the real-time monitoring to cloud indoor humidity.
Description
Technical field
The present invention relates to artificial affecting weather technology fields, more particularly to a kind of cloud chamber moisture monitoring system.
Background technique
Cloud chamber is the professional equipment of atmospheric physics research field, and main body is closed container, by control main cavity room
The parameters such as temperature, pressure or humidity carry out simulated experiment needed for meteorological condition, to be ground to weather phenomena such as cloud, mist or snow
Study carefully.
In order to the true weather environment of fine simulation and the low temperature and subnormal ambient of meters altitude, large-scale cloud is needed
Room, currently, domestic large size cloud chamber only has one, the cloud chamber of the military service is 2.8 meters of diameter, 14 meters high, volume is 150 cubes close
Seal container.
During the experiment, need the indoor every basic physics data of real-time monitoring cloud, as temperature, pressure, temperature or
Humidity etc., and the requirement that cloud chamber acquires data is high, is mainly reflected in precision high (reaching ppb grades to required precision), sky
Between high resolution (because of simulated atmosphere variation it needs to be determined that data variation of different interlayer) and the speed of response is high (fastly because of variation, adopts
The sample period is extremely short to need Millisecond).
In view of above-mentioned requirements, there is presently no dedicated monitoring systems, for monitoring the humidity inside cloud chamber.
Summary of the invention
The object of the present invention is to provide a kind of cloud chamber moisture monitoring system, the real-time prison to cloud indoor humidity can be realized
It surveys, and can ensure the accuracy and timeliness of monitoring data.
In order to solve the above technical problems, the present invention provides a kind of cloud chamber moisture monitoring system, comprising:
Laser source；
Multiple first pairs set on cloud chamber wall portion penetrate unit, described first pair penetrate unit include first transmitter and with it is described
Corresponding first receiver of first transmitter；Each first pair of axis for penetrating unit is arranged in parallel；First transmitting
Device is used to receive the laser of laser source transmitting and received laser is converted to directive corresponding described first after directional light
Receiver, first receiver are used to received directional light being converted to focusing light；
Multiple second pairs set on cloud chamber wall portion penetrate unit, described second pair penetrate unit include second transmitter and with it is described
The corresponding second receiver of second transmitter；Each second pair of axis for penetrating unit is arranged in parallel, and with described first
The axis for penetrating unit is intersected；The second transmitter is used to receive the laser of the laser source transmitting and turns received laser
It is changed to the corresponding second receiver of directive after directional light, first receiver is poly- for being converted to received directional light
Jiao Guang；
Data Analysis Services module, for obtaining the corresponding signal of focusing light and described the of first receiver conversion
The corresponding signal of focusing light of two receivers conversion, and humidity is determined according to the signal of acquisition.
The cloud chamber moisture monitoring system that the invention provides is equipped with multiple first pairs in cloud chamber wall portion and penetrates unit and multiple with the
A pair penetrate unit intersection second pair penetrates unit, each to penetrating unit equipped with transmitter and corresponding receiver, to passing through cloud chamber
The laser of inner cavity is monitored, and is analyzed based on tunable diode laser absorption spectroscopy technology gas content in cloud chamber,
The indoor humidity of cloud is determined with this；Wherein, multiple first pairs penetrate unit and it is multiple second pair penetrate unit realize networking, pass through its cloth
The setting of office, may be implemented the humidity to different location in cloud chamber while measuring, it is ensured that the consistency and real-time of monitoring data.
Cloud chamber moisture monitoring system as described above, the first transmitter and the second transmitter include:
Laser emission end, for receiving the laser of the laser source transmission；
Dissipate camera lens are projected for the received laser in Laser emission end to be converted to directional light；
Transmission lens, the directional light for converting the dissipate camera lens project.
Cloud chamber moisture monitoring system as described above, first receiver and the second receiver include:
It catches a good shot, the directional light for projecting the transmission lens is converted to focusing light；
Laser detector, for receiving the focusing light of the conversion of catching a good shot and transmitting it at the data analysis
Manage module.
Cloud chamber moisture monitoring system as described above, the first transmitter and the second transmitter are equipped with for preventing
The only heating device of the mirror surface fogging of the transmission lens, first receiver and the second receiver are equipped with for preventing
The only heating device of the mirror surface fogging caught a good shot.
Cloud chamber moisture monitoring system as described above, the heating device include detecting element, control element and heater,
For the detecting element for detecting there are open signal is sent when liquid water to the control element, the control element is used for root
The heater starting is controlled according to received open signal to eliminate liquid water.
Cloud chamber moisture monitoring system as described above, the detecting element include solid electrolyte and are set to the solid electricity
Positive plate, the negative electrode tab for solving matter both ends, further include the permeable fiber for being packaged in the solid electrolyte periphery；The control element
Including relay, the positive plate and the negative electrode tab are connect with the coil of the relay；The fixed contact of the relay,
The power supply and the heater of moving contact and the heater form heating circuit.
Cloud chamber moisture monitoring system as described above, the described first pair axis for penetrating unit penetrate unit with described second pair
Axis is mutually perpendicular to.
Cloud chamber moisture monitoring system as described above, the short transverse of described first pair axis for penetrating unit and the cloud chamber
In parallel, the short transverse of the described second pair axis and the cloud chamber for penetrating unit is perpendicular.
Cloud chamber moisture monitoring system as described above, multiple described first pairs are penetrated unit from the side wall of the cloud chamber to described
The center of cloud chamber is intervally arranged.
Cloud chamber moisture monitoring system as described above, multiple described second pairs are penetrated short transverse point of the unit along the cloud chamber
For multiple groups, penetrate unit described in multiple groups and be intervally arranged along the short transverse of the cloud chamber for second pair, and every group at least there are two vertical
Described second pair of intersection penetrates unit.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of cloud chamber moisture monitoring system provided by the present invention；
Fig. 2 is the horizontal cross-section schematic diagram of cloud chamber shown in Fig. 1；
Fig. 3 is in specific embodiment to the structural schematic diagram for penetrating unit；
Fig. 4 is the structural schematic diagram of heating device in specific embodiment.
Description of symbols:
Cloud chamber 10, laser source 20, first pair is penetrated unit 30a, and first transmitter 31a, the first receiver 32a, second pair is penetrated
Unit 30b, second transmitter 31b, second receiver 32b, Data Analysis Services module 40, heating device 50, optical fiber 60；
Laser emission end 311, dissipate camera lens 312, transmission lens 313；
Catch a good shot 321, laser detector 322；
Solid electrolyte 51, positive plate 52, negative electrode tab 53, permeable fiber 54, relay 55, power supply 56, heater 57.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is a kind of knot of specific embodiment of cloud chamber moisture monitoring system provided by the present invention
Structure schematic diagram；Fig. 2 is the horizontal cross-section schematic diagram of cloud chamber shown in Fig. 1.
In the embodiment, cloud chamber moisture monitoring system includes that laser source 10, multiple first pair set on 10 wall portion of cloud chamber are penetrated
Unit 30a, multiple second pair set on 10 wall portion of cloud chamber penetrate unit 30b and Data Analysis Services module 40.
Wherein, it includes that first transmitter 31a and corresponding with first transmitter 31a first receive that first pair, which is penetrated unit 30a,
Device 32a, first transmitter 31a can receive the laser of the transmitting of laser source 10 and received laser are converted to directive after directional light
First receiver 32a, the first receiver 32a is for being transmitted to Data Analysis Services after received directional light is converted to focusing light
Module 40.Obviously, the light beam that first transmitter 31a is projected is received after passing through 10 inner cavity of cloud chamber by corresponding first receiver 32a.
Multiple first pair of axis for penetrating unit 30a are arranged in parallel, what needs to be explained here is that, first pair is penetrated unit
The axis of 30a refers to the straight line where corresponding first transmitter 31a and the first receiver 32a.
Wherein, it includes that second transmitter 31b and corresponding with second transmitter 31b second receive that second pair, which is penetrated unit 30b,
Device 32b, second transmitter 31b can receive the laser of the transmitting of laser source 10 and received laser are converted to directive after directional light
Second receiver 32b, second receiver 32b are used to be transmitted to Data Analysis Services after received directional light to be converted to focusing light
Module 40.Obviously, the light beam that second transmitter 31b is projected is connect after also passing through 10 inner cavity of cloud chamber by corresponding second receiver 32b
It receives.
Multiple second pair of axis for penetrating unit 30b are arranged in parallel, and first pair of axis for penetrating unit 30a and second pair
Penetrate the axis intersection of unit 30b.
It is consistent to define the axis definition for penetrating unit 30a with above-mentioned first pair for second pair of axis for penetrating unit 30b herein.
Data Analysis Services module 40 is received in the corresponding signal of focusing light and second for obtaining the first receiver 32a conversion
After the corresponding signal of focusing light of device 32b conversion, the humidity in cloud chamber 10 can be determined according to the signal of acquisition.
Wherein, laser source 10, Data Analysis Services module 40 and each first pair penetrate unit 30a and second pair is penetrated unit 30b
It can specifically be communicated to connect by optical fiber 60, laser source 10 is by optical fiber 60 simultaneously to each first transmitter 31a and each second transmitting
Device 31b transmits laser.
As above, which penetrates unit 30a and multiple by being arranged multiple first pairs in 10 wall portion of cloud chamber
Second pair that unit 30a intersects, which is penetrated, with first pair penetrates unit 30b, each to penetrating unit equipped with transmitter and corresponding receiver,
The laser for passing through 10 inner cavity of cloud chamber is monitored, based on tunable diode laser absorption spectroscopy technology to gas in cloud chamber 10
Content is analyzed, and determines the humidity in cloud chamber 10 with this；Wherein, unit 30a is penetrated and multiple second pair is penetrated list for multiple first pairs
First 30b realizes networking, by the setting that it is laid out, may be implemented to the humidity of different location in cloud chamber 10 while measuring, it is ensured that
The consistency and real-time of monitoring data.
Wherein, light is absorbed by detecting tested gas analysis " frequency-selecting " based on tunable diode laser absorption spectroscopy technology
The decaying for the light energy that source issues measures gas concentration, usually measures selected a certain absorption line and declines to light energy
Subtract；The absorption line of the scanned selection of laser frequency is set to obtain " single line absorption spectrum " data, " single line absorbs light by analyzing this
Spectrum " data obtain tested gas concentration.RESONANCE ABSORPTION can occur when the emission spectra of light source is Chong Die with gas absorption spectrum, absorb
There are certain relationships, i.e. Beer-Lambert law with gas concentration for intensity:
I (λ)=I0(λ)exp(-α0(ν)CL)
In formula, α (v) is absorption coefficient, i.e., gas passes through unit gas concentration under unit fiber lengths at frequency V
Absorption coefficient；C is the volume fraction of gas (refering in particular to aqueous vapor herein)；L is the length for absorbing path.Wherein, needed for C is
Humidity result.
In practical application, the relevant parameter information for the laser that laser source 10 emits is set according to application demand.
It in specific scheme, is designed for the structure of cloud chamber 10, for convenience installation and the subsequent processing to signal is obtained, the
A pair penetrates unit 30a and second pair of axis for penetrating unit 30b is preferably arranged in a mutually vertical manner；Further, unit 30a is penetrated for first pair
Axis setting parallel with the short transverse of cloud chamber 10, the short transverse phase of second pair of axis for penetrating unit 30b and cloud chamber 10
It is vertically arranged, i.e., penetrates unit 30a for second pair and be located at setting in horizontal plane.
It is the humidity information that can obtain different location in cloud chamber 10 simultaneously, multiple first pairs are penetrated unit when actual setting
30a can be intervally arranged from the side wall of cloud chamber 10 to center, the preferably identical setting of spacing, it will be understood that because cloud chamber 10 is usual
Symmetrical configuration, so only can arrange first pair in the side at 10 center of cloud chamber penetrates unit 30a.Penetrating unit 30b for multiple second pairs can
It is divided into multiple groups, every group is at least penetrated unit 30b there are two second pair of axis perpendicular, and second pair of every group penetrates unit 30b
In the different height of cloud chamber 10, to obtain the humidity information of 10 different height position of cloud chamber.
In illustrated scheme, it is specially three that first pair, which is penetrated unit 30a, each first couple first transmitter 31a for penetrating unit 30a
It is set to the top wall portion of cloud chamber 10, correspondingly, the first receiver 32a is correspondingly arranged at the bottom wall part of cloud chamber 10.
Three group second is equipped in illustrated scheme, in cloud chamber 10 to penetrating unit 30b, three group second to penetrating the substantially position unit 30b
Different height in the middle part of cloud chamber 10, two adjacent groups second are to consistent, the horizontal plane of sustained height of penetrating the distance between unit 30b
Interior, every group is specifically penetrated unit 30b there are two second pair.
It is appreciated that can determine that first pair is penetrated unit 30a according to 10 size of cloud chamber and monitoring requirements when actual setting
The number and layout of unit 30b are penetrated with second pair.
In specific scheme, first pair is penetrated unit 30a and second pair of structure for penetrating unit 30b is consistent, i.e. first transmitter
31a is consistent with the structure of second transmitter 31b, and the first receiver 32a is consistent with the structure of second receiver 32b, to ensure to supervise
The consistency of measured data.
Just the specific structure for penetrating unit is illustrated below.Please also refer to Fig. 3, Fig. 3 is in specific embodiment to penetrating
The structural schematic diagram of unit.
In the embodiment, transmitter includes Laser emission end 311, dissipate camera lens 312 and transmission lens 313, wherein laser
Transmitting terminal 311 is used to receive the laser of the transmission of laser source 10, and dissipate camera lens 312 are used for the received laser in Laser emission end 311
Directional light injection is converted to, transmission lens 313 are for projecting the directional light that dissipate camera lens 312 are converted to receiver.
Specifically, transmission lens 313 can select high lens, to ensure to transmit the reliability of signal.
Specifically, Laser emission end 311 can be equipped with multiple, transmitter each in this way emits Multiple laser simultaneously, can be with
Avoid because certain light beams by cloud chamber 10 when non-pneumatic element disturbance caused by result be distorted, it is ensured that the accuracy of monitoring.
Receiver includes catching a good shot 321 and laser detector 322, wherein catches a good shot 321 for by transmission lens
313 directional lights projected are converted to focusing light, and laser detector 322 is used to receive the focusing light for 321 conversions of catching a good shot and will
It is transmitted to Data Analysis Services module 40.
In practical application, due to simulating various weather environments in cloud chamber 10, there may be liquid water, if liquid water adheres to
321 are caught a good shot in the transmission lens 313 or receiver of transmitter, then will affect the transmitting of optical signal, influence monitoring knot
Fruit is equipped with heating device 50 so in the embodiment also on each transmitter and each receiver, with can when there are liquid water
Eliminate liquid water, prevent the mirror surface fogging of transmission lens 313, or catch a good shot 321 mirror surface fogging.
It is appreciated that the heating device 50 of transmitter is set to side of the transmitter towards receiver, the heating of receiver is filled
It sets 50 and is set to side of the receiver towards transmitter.
For convenient for unified management and easy to assembly etc., it is being arranged on the heating device 50 and receiver being arranged on transmitter plus
The structure same design of thermal 50.
It is the structural schematic diagram of heating device in specific embodiment please also refer to Fig. 4, Fig. 4.
Heating device 50 includes detecting element, control element and heater 57, wherein there are liquid for detecting for detecting element
Open signal is sent when state water to control element, control element controls the starting of heater 57 after receiving open signal and disappears to heat
Except liquid water.
In specific scheme, detecting element includes solid electrolyte 51 and the positive plate set on 51 both ends of solid electrolyte
52, negative electrode tab 53 further include the permeable fiber 54 for being packaged in 51 periphery of solid electrolyte；Control element includes relay 55, after
The coil of electric appliance 55 connect to form primary Ioops with positive plate 52, negative electrode tab 53, the fixed contact of relay 55, moving contact with plus
Power supply 56 and heater 57 connection of hot device 57 form heating circuit.
In practical application, when there are liquid water, liquid water is entered in solid electrolyte 51 by permeable fiber 54, is made just
Pole piece 52 and negative electrode tab 53 are connected, and relay 55 is closed, i.e., heating circuit is connected, and heater 57 starts to heat corresponding eyeglass table
Face, the liquid water drying that will be present, after liquid water is oven-dried, relay 55 is disconnected, and the power-off of heater 57 stops heating.
As above, the structure design of the heating device 50 is not necessarily to human interaction, can automatic start-stop heater according to condensate situation
57, it is convenient and reliable.
Cloud chamber moisture monitoring system provided by the present invention is described in detail above.It is used herein specifically a
Principle and implementation of the present invention are described for example, and it is of the invention that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
Protection scope in.
Claims (10)
1. cloud chamber moisture monitoring system characterized by comprising
Laser source；
Multiple first pairs set on cloud chamber wall portion penetrate unit, and it includes first transmitter and with described first that described first pair, which is penetrated unit,
Corresponding first receiver of transmitter；Each first pair of axis for penetrating unit is arranged in parallel；The first transmitter is used
Directive corresponding described first receives after in the laser for receiving laser source transmitting and received laser is converted to directional light
Device, first receiver are used to received directional light being converted to focusing light；
Multiple second pairs set on cloud chamber wall portion penetrate unit, and it includes second transmitter and with described second that described second pair, which is penetrated unit,
The corresponding second receiver of transmitter；Each second pair of axis for penetrating unit is arranged in parallel, and penetrates with described first at
The axis of unit intersects；The second transmitter is used to receive the laser of the laser source transmitting and is converted to received laser
The corresponding second receiver of directive after directional light, first receiver are used to received directional light being converted to focusing
Light；
Data Analysis Services module, the corresponding signal of focusing light and described second for obtaining the first receiver conversion connect
The corresponding signal of focusing light of device conversion is received, and humidity is determined according to the signal of acquisition.
2. cloud chamber moisture monitoring system according to claim 1, which is characterized in that the first transmitter and described second
Transmitter includes:
Laser emission end, for receiving the laser of the laser source transmission；
Dissipate camera lens are projected for the received laser in Laser emission end to be converted to directional light；
Transmission lens, the directional light for converting the dissipate camera lens project.
3. cloud chamber moisture monitoring system according to claim 2, which is characterized in that first receiver and described second
Receiver includes:
It catches a good shot, the directional light for projecting the transmission lens is converted to focusing light；
Laser detector, for receiving the focusing light of the conversion of catching a good shot and transmitting it to the Data Analysis Services mould
Block.
4. cloud chamber moisture monitoring system according to claim 3, which is characterized in that the first transmitter and described second
Transmitter is equipped with the heating device for preventing the mirror surface fogging of the transmission lens, first receiver and described second
Receiver is equipped with the heating device for preventing the mirror surface fogging caught a good shot.
5. cloud chamber moisture monitoring system according to claim 4, which is characterized in that the heating device includes detection member
Part, control element and heater, there are open signal is sent when liquid water to the control member for detecting for the detecting element
Part, the control element control the heater starting for open signal based on the received to eliminate liquid water.
6. cloud chamber moisture monitoring system according to claim 5, which is characterized in that the detecting element includes solid electrolytic
Matter and the positive plate set on the solid electrolyte both ends, negative electrode tab further include be packaged in the solid electrolyte periphery saturating
Water cellulose；The control element includes relay, and the positive plate and the negative electrode tab are connect with the coil of the relay；Institute
It states the fixed contact of relay, the power supply of moving contact and the heater and the heater and forms heating circuit.
7. cloud chamber moisture monitoring system according to claim 1-6, which is characterized in that described first pair is penetrated unit
Axis be mutually perpendicular to second pair of axis for penetrating unit.
8. cloud chamber moisture monitoring system according to claim 7, which is characterized in that the described first pair axis for penetrating unit with
The short transverse of the cloud chamber is parallel, and the short transverse of the described second pair axis and the cloud chamber for penetrating unit is perpendicular.
9. cloud chamber moisture monitoring system according to claim 8, which is characterized in that multiple described first pairs are penetrated unit from institute
The center for stating side wall to the cloud chamber of cloud chamber is intervally arranged.
10. cloud chamber moisture monitoring system according to claim 8, which is characterized in that multiple described second pairs are penetrated unit edge
The short transverse of the cloud chamber is divided into multiple groups, penetrates unit described in multiple groups and is intervally arranged along the short transverse of the cloud chamber for second pair,
And every group is at least penetrated unit there are two intersect vertically described second pair.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834120.4A CN110411980A (en) | 2019-09-04 | 2019-09-04 | Cloud chamber moisture monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910834120.4A CN110411980A (en) | 2019-09-04 | 2019-09-04 | Cloud chamber moisture monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4967187A (en) * | 1989-05-15 | 1990-10-30 | Research Equipment Corporation | Method and apparatus for particle concentration detection using a cloud chamber |
| CN103257110A (en) * | 2012-02-15 | 2013-08-21 | 江苏天瑞仪器股份有限公司 | Signal transmission method for laser online gas analysis and transmission device thereof |
| WO2017132792A1 (en) * | 2016-02-01 | 2017-08-10 | 武汉数码刀医疗有限公司 | Multi-vane collimator and displacement detection system thereof |
| CN107091854A (en) * | 2017-03-20 | 2017-08-25 | 中国科学院上海光学精密机械研究所 | Simulate experimental provision and its control method that femtosecond laser interacts with cirrocumulus |
| CN210401211U (en) * | 2019-09-04 | 2020-04-24 | 北京市人工影响天气办公室 | Cloud chamber humidity monitoring system |
-
2019
- 2019-09-04 CN CN201910834120.4A patent/CN110411980A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4967187A (en) * | 1989-05-15 | 1990-10-30 | Research Equipment Corporation | Method and apparatus for particle concentration detection using a cloud chamber |
| CN103257110A (en) * | 2012-02-15 | 2013-08-21 | 江苏天瑞仪器股份有限公司 | Signal transmission method for laser online gas analysis and transmission device thereof |
| WO2017132792A1 (en) * | 2016-02-01 | 2017-08-10 | 武汉数码刀医疗有限公司 | Multi-vane collimator and displacement detection system thereof |
| CN107091854A (en) * | 2017-03-20 | 2017-08-25 | 中国科学院上海光学精密机械研究所 | Simulate experimental provision and its control method that femtosecond laser interacts with cirrocumulus |
| CN210401211U (en) * | 2019-09-04 | 2020-04-24 | 北京市人工影响天气办公室 | Cloud chamber humidity monitoring system |
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