CN209167924U - A kind of temperature control system of weather modification laboratory system - Google Patents
A kind of temperature control system of weather modification laboratory system Download PDFInfo
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- CN209167924U CN209167924U CN201822112394.6U CN201822112394U CN209167924U CN 209167924 U CN209167924 U CN 209167924U CN 201822112394 U CN201822112394 U CN 201822112394U CN 209167924 U CN209167924 U CN 209167924U
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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
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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- Automation & Control Theory (AREA)
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Abstract
The utility model discloses a kind of temperature control systems of weather modification laboratory system, including freezing unit, heating unit, automatic control system and external connection interface section；The freezing unit is used to the intracorporal gas temperature of the master of the laboratory system being reduced to set temperature；The heating unit is for improving the intracorporal gas temperature of the master of the laboratory system to set temperature.The temperature control system can control the intracorporal gas temperature of master of laboratory system, provide required temperature condition for simulation Examination of atmospheric.
Description
Technical field
The utility model relates to weather modification experimental technique fields, test more particularly to a kind of weather modification
The temperature control system of chamber system.
Background technique
It is well known that substantially there are two types of ways for the experiment of impact at home and abroad environment at present, the first is direct progress family
Outer small-scale experiment, the waste for testing generation, which cannot pass through to become after reasonable processing, to be directly discharged in atmospheric environment,
More or less can all adverse effect be caused to atmospheric environment；Another kind is indoor small experiment, and common lab is unable to satisfy respectively
The conditions such as temperature, pressure or humidity needed for kind meteorology experiment, for example be difficult to simulate the low temperature and subnormal ambient of meters altitude,
There is nonrepeatability simultaneously, since scientific experiment generally requires to be accurately controlled experiment condition, and be repeated several times to find more
The method of good influence environment, for this purpose, large-scale laboratory main body is established, by the pressure, the temperature that control its closing inner chamber
Various weather environments are simulated with the conditions such as humidity；On this basis, a kind of temperature control system how is provided, with stability contorting
The intracorporal temperature of laboratory master provides condition for meteorology experiment, becomes the technology that those skilled in the art need to solve at present
Problem.
Utility model content
The purpose of the utility model is to provide a kind of temperature control system of weather modification laboratory system, the temperature
Control system can control the intracorporal gas temperature of master of laboratory system, provide required temperature strip for simulation Examination of atmospheric
Part.
In order to solve the above technical problems, the utility model provides a kind of temperature control of weather modification laboratory system
System, including freezing unit, heating unit, automatic control system and external connection interface section；The freezing unit is used for will be described
The intracorporal gas temperature of the master of laboratory system is reduced to set temperature；The heating unit is used for the laboratory system
Main intracorporal gas temperature is improved to set temperature.
Temperature control system as described above, the freezing unit by multi-stage compression refrigeration for being reduced described in inflow
The fluid temperature of the subsystem of the main body interlayer and laboratory system of laboratory system is to set temperature.
Temperature control system as described above, the heating unit by electric heating and vapor heated mode for being mentioned
Height flows into the fluid temperature of the main body interlayer of the laboratory system and the subsystem of the laboratory system to set temperature.
Temperature control system as described above, the automatic control system is for adjusting the freezing unit and the heating
The operating status of unit, to adjust the liquid of the main body interlayer of the inflow laboratory system and the subsystem of the laboratory system
Temperature is to set temperature.
Temperature control system as described above, the automatic control system can acquire the temperature control system with it is described
The temperature information of liquid in the interbedded pipeline of the main body of laboratory system and the temperature letter of the intracorporal gas of the master
Breath, and the parameter of the freezing unit or the heating unit is adjusted to stablize the main body according to temperature information collected
Interior gas temperature.
Temperature control system as described above, the master control system communication link of the automatic control system and the main body
It connects, the master control system can acquire control pressurer system and the humid control system of the weather modification laboratory system
The data information of system；Described in the data information that the automatic control system can be acquired according to the master control system is adjusted
Freezing unit or the heating unit are to stablize the intracorporal gas temperature of the master or adjust the intracorporal gas temperature of the master
To set temperature.
The main body interlayer of temperature control system as described above, the external connection interface section and the laboratory system and institute
The subsystem for stating laboratory system uses the connection type of serial or parallel connection.
Temperature control system as described above, the subsystem include cryodrying system and control pressurer system.
Temperature control system as described above, the temperature control system pass through the external connection interface section and the experiment
The first liquid flow circuits are equipped between the main body interlayer of chamber system；
The temperature control system is by being equipped with the second liquid between the external connection interface section and the cryodrying system
Body flow circuits；
The temperature control system is by being equipped with third liquid between the external connection interface section and the control pressurer system
Body flow circuits；
It is provided with valve member on each liquid flow circuits, by the switch control of each valve member, enables to institute
State the liquid flowing between temperature control system and the main body interlayer, the cryodrying system and the control pressurer system
For series connection or parallel fashion.
Temperature control system as described above, the external connection interface section include multiple and laboratory system main body
The interface portion of interlayer connection, each interface portion are connected to by connecting line with the main body interlayer；The automatic control system
It is that series system is connected to so as to generate gradient temperature in the main body, or control is each described that each connecting line, which can be controlled,
Connecting line is that juxtaposition is connected to so that the main body temperature is uniform.
Temperature control system provided by the utility model is used for weather modification laboratory system, temperature control system
System passes through the information exchange of automatic control system and laboratory main body, adjusts freezing unit and heating unit, to control experiment
The intracorporal gas temperature of the master of chamber system is tested to set temperature with meeting the required temperature of different meteorological experiments for meteorology
Temperature condition needed for providing finally provides experiment basis in order to repeating for meteorology experiment for weather modification.
Detailed description of the invention
Fig. 1 is provided a kind of specific reality of the temperature control system of weather modification laboratory system by the utility model
Apply the structural block diagram of example.
Description of symbols:
Temperature control system 100 freezes unit 110, heats unit 120, automatic control system 130；
Main body interlayer 200, cryodrying system 300, control pressurer system 400, master control system 500.
Specific embodiment
Temperature control system provided by the utility model for weather modification laboratory system includes refrigerator
Group, heating unit, automatic control system, external connection interface section, are handed over by the information of automatic control system and laboratory main body
Mutually, the series-parallel operation for adjusting freezing unit, heating unit and external connection interface section flows into laboratory interlayer and its to adjust
The temperature of the liquid for the subsystem that he needs is to needing temperature, and the temperature for finally controlling gas in the main body of laboratory reaches needs
Value.
Freezing unit freezes to reduce the liquid for flowing into laboratory interlayer and other desired subsystem using multi-stage compression
Temperature to temperature is needed, mode of the liquid by way of tank skin heat transfer or directly with gas-liquid heat-exchange heat exchange will test
Indoor gas, which is reduced to, needs temperature, according to the ratio of gas needed for the design parameter of laboratory main body, laboratory experiment and liquid
Thermal capacitance calculates the freezing power of the assembling unit, refrigerating capacity and heat exchanger parameter, finally according to the freezing unit of rational design come by means of also
There is the liquid of temperature information to adjust the temperature of laboratory air, since liquid has higher specific heat capacity relative to gas, more has
Conducive to the accuracy of temperature control of experiment indoor gas.
Heating unit is improved by controllable electric heating and vapor heated mode flows into laboratory interlayer and other subsystems
The fluid temperature of system is to needing temperature, mode of the liquid by way of tank skin heat transfer or directly with gas-liquid heat-exchange heat exchange,
By gas lift in laboratory to needing temperature.According to gas needed for the design parameter of laboratory main body, laboratory experiment and liquid
The specific heat capacity of body calculates the maximum heating amount and minimum controllable heating amount of heating unit, according to the heating unit of rational design come
By means of adjusting the temperature of laboratory air there are also the liquid of temperature information, since liquid has higher specific heat relative to gas
Hold, is more advantageous to the accuracy of temperature control of experiment indoor gas.
Automatic control system can need to adjust freezing unit according to setting and heat the operating status of unit, adjust and flow into
The temperature of the liquid of laboratory interlayer and other desired subsystem to needing temperature, liquid by way of tank skin heat transfer or
Directly with the mode of gas-liquid heat-exchange heat exchange, by gas lift in laboratory to temperature is needed, automatic control system acquires in real time
The intracorporal gas temperature information of fluid temperature information and laboratory master in pipeline, adjust the aperture of valve group, the power of compressor,
The power and quantity of steam of heater carry out liquid with precise control temperature, the final temperature for stablizing gas in the main body of laboratory.It borrows simultaneously
The information exchange for helping the control system of laboratory main body is counted with experiment intraventricular pressure Force control system and humidity control system
According to interaction, continuous learning pressure and humidity change the influence to temperature control system, the case where gas pressure and humidity change
The temperature of gas in lower stable laboratory theme, or change to the temperature wanted selected by experiment.
External connection interface section is connected with laboratory main body and the use of other subsystems and the connection type in parallel that can switch,
It needs to switch series connection and parallel way between distinct interface according to experiment, changes the flow direction of the liquid containing temperature control information to change
Become the distribution of the main body temperature in laboratory, it is in laboratory that concatenated mode, which can use liquid inflow port and the temperature difference of outflux,
The effect of gradient temperature control is generated, connection type in parallel can guarantee the uniform heat distribution at each position in laboratory, generate
Uniform temperature control effect.
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.
Referring to FIG. 1, Fig. 1 provides the temperature control system of weather modification laboratory system by the utility model
A kind of structural block diagram of specific embodiment.
In the embodiment, temperature control system is used for weather modification laboratory system, weather modification laboratory
System includes laboratory main body, which has closing inner chamber, which is to simulate the space of various weather phenomena, specifically
Various weather phenomena are simulated by temperature, pressure and the humidity etc. that control body lumen, are artificial shadow to carry out meteorology experiment
It rings weather and experiment basis is provided.
The temperature control system that the embodiment provides is used for the gas temperature according to control body lumen needed for experiment, so that
Experiment has repeatability, provides accurate experimental data for weather modification.
In the embodiment, temperature control system 100 includes freezing unit 110, heating unit 120, automatic control system 130
And external connection interface section；Wherein, freezing unit 110 is used to for the intracorporal gas temperature of the master of laboratory system to be reduced to setting temperature
Degree；Heating unit 120 is for improving the intracorporal gas temperature of the master of laboratory system to set temperature.Set temperature herein
It is determined according to needed for experiment.
In specific scheme, multi-stage compression refrigeration is can be used to reduce the main body for flowing into laboratory system in freezing unit 110
The fluid temperature of interlayer 200, to control main intracorporal gas temperature.
In specific scheme, it is real that heating unit 120 can be used for improving inflow by electric heating and vapor heated mode
The fluid temperature of the main body interlayer 200 of chamber system is tested, to control main intracorporal gas temperature.
Specifically, the liquid can be refrigerating medium, naturally it is also possible to contain the liquid coolant of temperature control information for other.
Wherein, the main body of experimental system has closing inner chamber, which has main body interlayer 200, Ke Yitong
The temperature of the liquid flowed in main body interlayer 200 is crossed to control the temperature of body lumen, can also pass through the side of tank skin heat transfer
Formula controls the gas temperature of body lumen.
Certainly, in addition to the mode of tank skin heat transfer, main intracorporal gas temperature can be also controlled by gas-liquid heat-exchange, is shown
So, the fluid temperature in gas-liquid heat-exchange is controlled by freezing unit 110 or heating unit 120, and the gas in gas-liquid heat-exchange exists
With body lumen is transported to after liquid heat-exchange, to change the gas temperature of body lumen.
Automatic control system 130 is used to adjust freezing unit 110 and heat the operating status of unit 120, is flowed into adjusting
The fluid temperature of the main body interlayer 200 of laboratory system is to set temperature.
Obviously, automatic control system 130 and freezing unit 110 and heating unit 120 communicate to connect, can be as needed
Body lumen gas temperature control freezing unit 110 and the operation for heating unit 120.
In specific scheme, automatic control system 130 can be between temperature collection control system 100 and main body interlayer 200
Pipeline in liquid temperature information, and the temperature information of main intracorporal gas, and according to temperature information tune collected
Section freezing unit 110 heats the parameter of unit 120 to stablize main intracorporal gas temperature.
Specifically, power, refrigerating capacity and its heat exchanger parameter etc. of freezing unit 110 can be according to the main bodys of laboratory system
Design parameter, laboratory system test the specific heat capacity of required gas and liquid design calculate, with rationally design freezing
Unit 110.
Specifically, the design parameters such as the maximum heating amount of heating unit 120 and minimum controllable heating amount can also be according to experiment
Design parameter, the laboratory system of the main body of chamber system carry out testing specific heat capacity of required gas and liquid etc. to design calculating,
Unit 120 is heated to rationally design.
Automatic control system 130 can specifically pass through adjusting when freezing unit 110 or heating unit 120 are adjusted
The aperture of valve group, the power of involved compressor, the power of heater and quantity of steam etc. control liquid in connecting line
Temperature, with final stable main intracorporal gas temperature.
In specific scheme, the automatic control system 130 of temperature control system 100 and the master control system communication link of main body
It connects, master control system can acquire the control pressurer system 400 of laboratory system and the data information of humidity control system, automatically
The data information that control system 130 can be acquired according to master control system adjusts freezing unit 110 or heating unit 120 with stabilization
The intracorporal gas temperature of master is adjusted to set temperature by main intracorporal gas temperature.
It is appreciated that pressure and the humidity parameter variation of the body lumen of laboratory system will affect temperature change, automatically
It after control system 130 is communicated with master control system, can have gained some understanding to the reciprocation of each parameter of body lumen, convenient for real
The personnel of testing know the interaction between each parameter, meanwhile, it is also convenient for the experiment condition different according to determination, in body lumen
In the case that gas pressure and humidity change, temperature control system 100 can accordingly be controlled the temperature of body lumen, should
Control includes by temperature stabilization is in setting value or the temperature was then adjusted to required setting values.
Weather modification laboratory system further includes other subsystems other than temperature control system 100, for example is used for
The control pressurer system 400 and cryodrying system 300 of body lumen pressure are adjusted, cryodrying system 300 is for controlling
The temperature and humidity of body lumen.
In specific scheme, cryodrying system 300 may include Multi-stage heat-exchanging device and efficient air supply device, can will be empty
Body lumen is sent into after gas rapid cooling；It is appreciated that also being needed for the Multi-stage heat-exchanging device of cryodrying system 300
Be able to carry out the liquid of heat exchange, so, in practical application, the external connection interface section of temperature control system 100 further include with
The interface that cryodrying system 300 connects exchanges heat so that liquid to be sent into cryodrying system 300, wherein is sent into deep
The temperature of the liquid of cool-drying system 300 can control according to actual needs.
In specific scheme, control pressurer system 400 includes the structures such as drying machine, heat-exchange unit, it is also desirable to is able to carry out
The liquid of heat exchange, so, in practical application, the external connection interface section of temperature control system 100 may also comprise to be controlled with pressure
The interface that system 400 connects exchanges heat so that liquid to be sent into control pressurer system 400, similarly, is sent into pressure control
The temperature of the liquid of system 400 can control according to actual needs.
As above, it will be understood that for other being connect with temperature control system 100 of weather modification laboratory system
For subsystem, freezing unit 110 is also used to reduce the liquid for flowing into the subsystem of laboratory system by multi-stage compression refrigeration
Temperature heats unit 120 and is also used to get up to improve inflow experiment by electric heating and vapor heated mode to set temperature
The fluid temperature of the subsystem of chamber system is to set temperature.
Here subsystem includes above-mentioned control pressurer system 400 and cryodrying system 300；Certainly, for laboratory
For other subsystems in need of system, temperature control system 100 can also have by its external connection interface section with other need to
The subsystem connection wanted.
As shown in Figure 1, temperature control system 100 passes through its external connection interface section and main body interlayer 200, cryodrying system
By piping connection between 300 and the corresponding interface of control pressurer system 400, in order to which liquid forms stream between corresponding pipeline
Dynamic circuit；In practical applications, the external connection interface section of temperature control system 100 and main body interlayer 200 and laboratory system
The connection type of serial or parallel connection can be used between subsystem, to adapt to different requirement of experiment.
Specifically, temperature control system 100, which passes through, is equipped with the first liquid flow between external connection interface section and main body interlayer 200
Dynamic circuit, temperature control system 100, which passes through, to be flowed back between external connection interface section and cryodrying system 300 equipped with second liquid
Road, temperature control system 100, which passes through, is equipped with third liquid flow circuits between external connection interface section and control pressurer system 400；
It is provided with valve member on above-mentioned first, second, third liquid flow circuits, in practical application, passes through automatic control system 120
The switch state for controlling each valve member, enabling to the first, second, and third liquid flow circuits is series connection or connection arranged side by side
Mode.
It is appreciated that the external connection interface section of temperature control system 100 can be set as needed it is multiple, or according to
Need to separate a plurality of branch.
It can specifically be realized between each flow circuits by the way that corresponding valve member is arranged on connecting line by the switch of valve member
Serial or parallel connection.
In addition, temperature control system 100 can also be changed by the series-parallel design of respective line contains temperature control information
Flow direction of the liquid in main body interlayer 200, changes the Temperature Distribution of body lumen with this.
Specifically, main body interlayer 200 is separated into more than two mutually disconnected point of interlayers, temperature control from top to bottom
The external connection interface section of system 100 processed has interface portion corresponding with interlayer number is divided, each interface portion of temperature control system 100
It is connected to by connecting line with corresponding point of interlayer namely temperature control system 100 and each interlayer is divided to be respectively formed a flowing
Circuit, automatic control system 130 can do each flow circuits of control and be connected to or be connected in a series arrangement with juxtaposition；Specifically
, when each flow circuits are connected in a series arrangement, the control effect of gradient temperature can be generated in main body, is flowed back when each
When road is connected to juxtaposition, the control effect of uniform temperature can be generated in main body.
Above to a kind of temperature control system progress of weather modification laboratory system provided by the utility model
It is discussed in detail.Specific case used herein is expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model.It should be pointed out that being led for this technology
For the those of ordinary skill in domain, without departing from the principle of this utility model, if can also be carried out to the utility model
Dry improvement and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (10)
1. a kind of temperature control system of weather modification laboratory system, it is characterised in that: including freezing unit, heater
Group, automatic control system and external connection interface section；The freezing unit is used for the intracorporal gas of the master of the laboratory system
Temperature is reduced to set temperature；The heating unit is used to improve the intracorporal gas temperature of the master of the laboratory system to setting
Determine temperature.
2. temperature control system according to claim 1, it is characterised in that: the freezing unit is for passing through multi-stage compression
Freeze reduce flow into the laboratory system main body interlayer and the laboratory system subsystem fluid temperature to setting
Determine temperature.
3. temperature control system according to claim 1, it is characterised in that: the heating unit be used for through electric heating and
Vapor heated mode come improve flow into the laboratory system main body interlayer and the laboratory system subsystem liquid
Temperature is to set temperature.
4. temperature control system according to claim 1, it is characterised in that: the automatic control system is described for adjusting
The operating status of unit and the heating unit is freezed, to adjust the main body interlayer for flowing into the laboratory system and the experiment
The fluid temperature of the subsystem of chamber system is to set temperature.
5. temperature control system according to claim 4, it is characterised in that: the automatic control system can acquire described
The temperature information of liquid in the interbedded pipeline of main body of temperature control system and the laboratory system and the master
The temperature information of intracorporal gas, and the freezing unit or the heating unit are adjusted according to temperature information collected
Parameter is to stablize the intracorporal gas temperature of the master.
6. temperature control system according to claim 4, it is characterised in that: the automatic control system and the main body
Master control system communication connection, the master control system can acquire the pressure control of the weather modification laboratory system
The data information of system and humidity control system；Described in the automatic control system can be acquired according to the master control system
Data information adjusts the freezing unit or the heating unit to stablize the intracorporal gas temperature of the master or by the main body
Interior gas temperature is adjusted to set temperature.
7. temperature control system according to claim 1, it is characterised in that: the external connection interface section and the laboratory
The main body interlayer of system and the subsystem of the laboratory system use the connection type of serial or parallel connection.
8. the temperature control system according to any one of claim 2-7, it is characterised in that: the subsystem includes deep
Cool-drying system and control pressurer system.
9. temperature control system according to claim 8, it is characterised in that:
The temperature control system is by being equipped with the between the external connection interface section and the main body interlayer of the laboratory system
One liquid flow circuits；
The temperature control system is by being equipped with second liquid stream between the external connection interface section and the cryodrying system
Dynamic circuit；
The temperature control system is by being equipped with third liquid flow between the external connection interface section and the control pressurer system
Dynamic circuit；
It is provided with valve member on each liquid flow circuits, by the switch control of each valve member, enables to the temperature
The liquid flowing spent between control system and the main body interlayer, the cryodrying system and the control pressurer system is string
Connection or parallel fashion.
10. temperature control system according to claim 1-6, it is characterised in that: the external connection interface section packet
Multiple interface portions connecting with the main body interlayer of the laboratory system are included, each interface portion passes through connecting line and the master
Interlayer body connection；It is that series system is connected to so that in the main body that the automatic control system, which can control each connecting line,
Gradient temperature is generated, or each connecting line of control is that juxtaposition is connected to so that the main body temperature is uniform.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721784784 | 2017-12-15 | ||
| CN201711346431 | 2017-12-15 | ||
| CN2017217847847 | 2017-12-15 | ||
| CN2017113464313 | 2017-12-15 |
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| CN201811536059.7A Pending CN109460088A (en) | 2017-12-15 | 2018-12-14 | A kind of temperature control system of weather modification laboratory system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109460088A (en) * | 2017-12-15 | 2019-03-12 | 北京市人工影响天气办公室 | A kind of temperature control system of weather modification laboratory system |
| CN112394761A (en) * | 2020-11-26 | 2021-02-23 | 北京卫星环境工程研究所 | System and method for dynamically simulating temperature and pressure control of terrestrial planet atmospheric environment |
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| CA2545845A1 (en) * | 2005-05-11 | 2006-11-11 | Electro Industries, Inc. | Heating/cooling system |
| TR200905249A2 (en) * | 2009-07-06 | 2011-01-21 | Digitech Digital Teknoloj� San.Ve T�Caret L�M�Ted ��Rket� | Climate simulation system with cold storage technique. |
| CN102095747B (en) * | 2010-11-19 | 2013-03-20 | 南京工业大学 | Artificial climate comprehensive experiment system |
| CN202562512U (en) * | 2011-12-06 | 2012-11-28 | 中国测试技术研究院流量研究所 | Stepping type changeable environment simulation device |
| CN102705905B (en) * | 2012-01-14 | 2015-02-04 | 河南科技大学 | Air treatment method and system for environmental simulation tests |
| CN102698821B (en) * | 2012-06-19 | 2014-04-23 | 长沙理工大学 | Environmental simulation laboratory with gas pressure balancing device |
| CN204782125U (en) * | 2015-07-12 | 2015-11-18 | 李琳 | Environmental simulation laboratory |
| CN205560991U (en) * | 2016-01-22 | 2016-09-07 | 深圳市祈飞科技有限公司 | Laboratory air conditioner |
| CN209167924U (en) * | 2017-12-15 | 2019-07-26 | 北京市人工影响天气办公室 | A kind of temperature control system of weather modification laboratory system |
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2018
- 2018-12-14 CN CN201822112394.6U patent/CN209167924U/en active Active
- 2018-12-14 CN CN201811536059.7A patent/CN109460088A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109460088A (en) * | 2017-12-15 | 2019-03-12 | 北京市人工影响天气办公室 | A kind of temperature control system of weather modification laboratory system |
| CN112394761A (en) * | 2020-11-26 | 2021-02-23 | 北京卫星环境工程研究所 | System and method for dynamically simulating temperature and pressure control of terrestrial planet atmospheric environment |
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| CN109460088A (en) | 2019-03-12 |
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