CN207528702U - Closed intelligence smokes gas system - Google Patents
Closed intelligence smokes gas system Download PDFInfo
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- CN207528702U CN207528702U CN201721492565.1U CN201721492565U CN207528702U CN 207528702 U CN207528702 U CN 207528702U CN 201721492565 U CN201721492565 U CN 201721492565U CN 207528702 U CN207528702 U CN 207528702U
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Abstract
The utility model discloses a kind of closed intelligence to smoke gas system, including the transparent closed smoked gas chamber being placed in the growth cabinet for being equipped with fluorescent tube.Closed smoked plenum roof is equipped with inlet, outlet, air inlet and inlet air flow gauge outlet, charge flow rate is included in mouth and compressed air air supply system and pernicious gas air supply system outlet, gas outlet is connected with outlet flowmeter entrance, outlet flowmeter outlet divides two-way, it is connected all the way with gas analyzer entrance, gas analyzer outlet is connected with recovery and processing system entrance, and another way is directly connected with recovery and processing system entrance.Electric fan and the indoor temperature and humidity sensor being connect with data collector, leaf temperature detection thermocouple are installed in closed smoked gas chamber.All detection datas are by computer real time inspection and store.The utility model uses closed smoked air chamber structure, and on the basis of the stable environment of normal growth is provided for plant, can be directed to pernicious gas influences to carry out effective experimental study on the long-term of plant growth.
Description
Technical field
Gas system is smoked on the closed intelligence that plant growth influences for studying pernicious gas the utility model is related to a kind of,
Belong to smoked gas studying technological domain.
Background technology
The smoked gas system for influencing research on plant growth currently for pernicious gas uses closed smoked gas chamber more.Smoked gas chamber is big
Mostly it is to be made using the plastic cloth or organic glass of light-permeable, typically implements experiment, examination under natural environment in the wild
When testing, by Plant hood inside smoked gas chamber, then quantitative pernicious gas is passed through to smoked gas chamber or directly burning cpd comes
Pernicious gas is quantitatively generated, plant grows under the indoor pernicious gas environment of smoked gas, and testing crew extracts the indoor gas of smoked gas
Then body determines to be passed through smoked gas indoor harmful gas concentration by gas detecting instrument, so as to fulfill pernicious gas to ozone deplation
Research.It can be found that above-mentioned existing smoked gas chamber has as a drawback that from actual implementation：
First, since pernicious gas has human body harmfulness, smoked gas chamber needs to be arranged on nobody ward,
It is greatly inconvenient that this comes to test tape, damages to environment.Second, the indoor atmosphere draught-free of gas is smoked, is caused wet in smoked gas chamber
Degree and temperature increase, and the problems such as so as to cause detection data reliability decrease, result of study is greatly affected, so smoked gas chamber
Can only short-term operation, but this again certain limitation is brought to plant growing study.Third, smoked gas chamber is placed in field, by outside
Natural environmental condition variation influences, and can not ensure the experimental condition that constant temperature and humidity is stablized, and result of study is influenced very big.4th,
Smoked gas chamber concentration measures after can only relying on ventilation, it is impossible to adjust and be set in advance, can not also monitor in real time and ensure that concentration is being tested
Period it is constant, cause research reliability decrease, bring certain limitation to research.
Utility model content
The purpose of this utility model is to provide a kind of closed intelligence to smoke gas system, uses closed smoked gas chamber knot
Structure, on the basis of the stable environment of normal growth is provided for plant, can be directed to influence of the pernicious gas to plant growth has
The experimental study of effect.
To achieve these goals, the utility model employs following technical scheme：
A kind of closed intelligence smokes gas system, it is characterised in that：It includes being placed on transparent closed in growth cabinet
Smoked gas chamber, wherein：The top of closed smoked gas chamber is equipped with air inlet and gas outlet, the air inlet of closed smoked gas chamber by pipeline with into
The outlet of air-flow gauge, the entrance of inlet air flow gauge are by pipeline and compressed air air supply system and pernicious gas gas supply
The outlet of system, the gas outlet of closed smoked gas chamber are connected by pipeline with the entrance of outlet flowmeter, and outlet flowmeter goes out
Mouthful divide two-way, connect all the way by pipeline with the entrance of gas analyzer, the outlet of gas analyzer by pipeline at recycling
The entrance connection of reason system, another way are directly connected by pipeline with the entrance of recovery and processing system；Closed smoked plenum interior peace
Equipped with indoor temperature and humidity sensor, leaf temperature detection thermocouple and electric fan, indoor temperature and humidity sensor, leaf temperature detection
The signal port of the signal port of thermocouple and data collector connects, data collector, inlet air flow gauge, outlet flowmeter,
The signal transmission port of gas analyzer is connect respectively with the corresponding signal port of computer.
The utility model has the advantages that：
The utility model uses closed smoked air chamber structure, on the basis of the stable environment of normal growth is provided for plant,
Can be directed to one or more pernicious gases be under the conditions of various concentration on plant growth it is long-term influence to carry out efficiency test and
Research, detection data reliability are high, and longtime running is reliable and stable, environmentally safe, and processing safety is high, application site not by
Limitation, suitable for promoting.
Description of the drawings
Fig. 1 is the composition schematic diagram that the closed intelligence of the utility model smokes gas system.
Specific embodiment
As shown in Figure 1, the closed intelligence of the utility model smoke gas system include be placed on it is transparent in growth cabinet 10
Closed smoked gas chamber 20, wherein：The top of closed smoked gas chamber 20 is equipped with air inlet and gas outlet, and the air inlet of closed smoked gas chamber 20 leads to
The outlet of pipeline and inlet air flow gauge 61 is crossed, the entrance of inlet air flow gauge 61 passes through pipeline and compressed air air supply system 80
With the outlet of pernicious gas air supply system 90, the gas outlet of closed smoked gas chamber 20 is entered by pipeline and outlet flowmeter 62
Mouth connection, the outlet of outlet flowmeter 62 divides two-way, is connected all the way by pipeline with the entrance of gas analyzer 70, gas analysis
The outlet of instrument 70 is connected by pipeline with the entrance of recovery and processing system 100, and another way is directly by pipeline and recovery processing
The entrance connection of system 100；Indoor temperature and humidity for detecting closed smoked gas indoor temperature and humidity is installed inside closed smoked gas chamber 20
Sensor 31 detects thermocouple 32 and for mixing gas and holding gas for detecting the leaf temperature of plant leaf temperature
The electric fan 33 of the smooth circulation of body, indoor temperature and humidity sensor 31, leaf temperature detect the signal port and data of thermocouple 32
The signal port connection of collector 40, data collector 40, inlet air flow gauge 61, outlet flowmeter 62, gas analyzer 70
Signal transmission port is connect respectively with the corresponding signal port of computer 50.
In actual design, closed smoked gas chamber 20 includes the babinet with side opening, the rectangular body of babinet, the side of side opening
Edge is equipped with caulking groove, and the sealed silicon adhesive tape for ensureing closed smoked air chamber sealing performance is stained in caulking groove, and the side that door-plate is buckled in babinet is open
It is fixed after upper by screw and babinet, so that babinet and door-plate are integrally formed and keep good seal.
In addition, the encapsulation process across the pipeline and air inlet of the air inlet of closed smoked gas chamber 20, across closed smoked gas
Encapsulation process between the pipeline of the gas outlet of room 20 and gas outlet.Indoor temperature and humidity sensor 31, leaf temperature detection thermocouple
32 stretch out with the electrical wire channel holes that the electric wire that electric fan 33 is connected is equipped with from closed smoked gas chamber 20, close between electric wire and electrical wire channel holes
Envelope processing.Electrical wire channel holes may be provided on top or the side wall of closed smoked gas chamber 20, without limitations.The air inlet of closed smoked gas chamber 20
Mouth and gas outlet can be located at corner position, in order to which pipeline is installed and laying.
In the utility model, the equipment such as electric fan 33, data collector 40, gas analyzer 70, computer 50 with
It is arranged on the power supply outside growth cabinet 10 to be connected, be powered by power supply.
Such as Fig. 1, compressed air air supply system 80 includes the compressed air cylinder 81 for being stored with compressed air, compressed air cylinder 81
Pressure reducing valve 82, the filter 83 for performing gas filtration processing, check valve 84 is passed sequentially through with adjusting flow meter 85 to be connected, it is adjustable
Formula flowmeter 85 is connected with inlet air flow gauge 61, compressed air cylinder 81, pressure reducing valve 82, filter 83, check valve 84, adjustable stream
Gauge 85, inlet air flow gauge 61 pass through pipeline connection, the signal transmission port and computer of adjusting flow meter 85 between any two
50 corresponding signal port connection.In the utility model, the effect of compressed air is to provide to plant big needed for growth
Compression ring border.
Such as Fig. 1, pernicious gas air supply system 90 includes the pernicious gas tank 91 for being stored with pernicious gas, pernicious gas tank 91
Pressure reducing valve 92, the filter 93 for performing gas filtration processing, check valve 94 is passed sequentially through with adjusting flow meter 95 to be connected, it is adjustable
Formula flowmeter 95 is connected with inlet air flow gauge 61, pernicious gas tank 91, pressure reducing valve 92, filter 93, check valve 94, adjustable stream
Gauge 95, inlet air flow gauge 61 pass through pipeline connection, the signal transmission port and computer of adjusting flow meter 95 between any two
50 corresponding signal port connection, the effect of adjusting flow meter 95 is control harmful gas concentration.
In actual implementation, the quantity of pernicious gas air supply system 90 may be designed as one or more.For example, this practicality is new
Type can be set there are two pernicious gas air supply system 90, for example a pernicious gas air supply system 90 is for providing titanium dioxide nitrogen
Body, another pernicious gas air supply system 90 is for providing sulfur dioxide gas, and then, the utility model can be directed to plant and give birth to
It is long to be in nitrogen dioxide and the impacted carry out experimental study of lower of sulfur dioxide gas collective effect.
Pernicious gas air supply system 90 provide pernicious gas can be sulfur dioxide, nitric oxide or nitrogen dioxide gas,
It is certainly not limited to this.
In actual design, U-shaped diffuser can be installed on the inner wall of closed smoked gas chamber 20, the entrance of U-shaped diffuser with
The air inlet connection of closed smoked gas chamber 20, wherein：It is uniformly distributed on U-shaped diffuser to have several air dispelling holes, so that gas is closed
Uniformly dispersing in smoked gas chamber 20.
Such as Fig. 1, recovery and processing system 100 includes the recycling can equipped with reaction solution, wherein：The entrance of recycling can passes through pipe
Road and outlet flowmeter 62, the outlet of gas analyzer 70, the outlet of recycling can is communicated with air.
In actual implementation, according to the characteristics of different pernicious gases, different reaction solutions is packed into recycling can, for example,
For sour gas sulfur dioxide, nitric oxide, nitrogen dioxide etc., reaction solution can be saturation sodium hydroxide solution.
In actual fabrication, closed smoked gas chamber 20 is made of transparent toughened glass material.
In the utility model, pressure reducing valve 82,92, filter 83,93, check valve 84,94, adjusting flow meter 85,95,
Inlet air flow gauge 61, outlet flowmeter 62, indoor temperature and humidity sensor 31, leaf temperature detection thermocouple 32, gas analyzer
70th, growth cabinet 10 etc. is the existing device or device of this field, and data collector 40, computer 50 are ripe for this field
Know device, therefore its concrete structure, operation principle are not described in detail herein.
Fluorescent tube and other relevant devices are mounted in growth cabinet 10, are used for adjusting temperature, humidity by manual type
And light application time, to ensure the stabilization of smoked gas chamber external environment, the environment of the suitable growth of needs is provided for smoked gas chamber implants.
In addition, the air inlet on closed smoked gas chamber 20 is corresponded on growth cabinet 10, gas outlet, electrical wire channel holes also are provided with corresponding hole.
Below for studying sulfur dioxide gas and plant growth is influenced, to illustrate the use process of the utility model.
By controlling growth cabinet 10, experimental condition of the constant temperature and humidity convenient for research is provided to plant growth, than
Such as, daytime (early 7:00- evenings 20:00), full exposure, 25 DEG C of temperature, humidity 60%, (evening 20 at night:00- early 7:00), no light,
16 DEG C of temperature, humidity 60%.
It is after placing a plant into closed smoked gas chamber 20, miniature leaf temperature detection thermocouple 32 is fixed by adhesive tape etc.
It on the blade of plant, then buckles and door-plate is sealed, plant is made to be in the confined space that closed smoked gas chamber 20 is formed.
Compressed air in compressed air cylinder 81 passes sequentially through pressure reducing valve 82, filter 83, check valve 84, adjusting flow
It is sent out after meter 85, while pernicious gas sulfur dioxide gas passes sequentially through pressure reducing valve 92, filter 93, check valve 94, adjustable
It is sent out after flowmeter 95.It is sent out from the compressed air of the submitting of compressed air air supply system 80 and from pernicious gas air supply system 90
Sulfur dioxide gas after inlet air flow gauge 61 from the air inlet of closed smoked gas chamber 20 by being sent into, and pass through U-shaped diffuser close
It closes in smoked gas chamber 20 and uniformly scatters.
In closed smoked gas chamber 20, indoor temperature and humidity sensor 31 carries out the indoor temperature and humidity of closed smoked gas chamber 20 real-time
Detection, leaf temperature detection thermocouple 32 detect plant leaf temperature in real time.
Air and sulfur dioxide mixture gas in closed smoked gas chamber 20 are sent after closed smoked gas chamber 20 from its gas outlet
Go out, a part of mixed gas of submitting is dense by being admitted to the progress sulfur dioxide gas of gas analyzer 70 after outlet flowmeter 62
Degree analysis, remaining mixed gas and the mixed gas sent out from gas analyzer 70 are admitted to recovery and processing system 100 and are had
Gas treatment is done harm to, then the uncontaminated gases generated after processing are discharged into air by recovery and processing system 100.
In actual tests, testing crew can control the aperture size of adjusting flow meter 85,95 by computer 50,
It, i.e., can be to various concentration by this measure so that compressed air require size, sulfur dioxide gas uninterrupted are adjusted
Sulfur dioxide gas tested.In addition, testing crew can be by the data on flows that inlet air flow gauge 61 detects come to adjustable
The aperture size of formula flowmeter 85,95 is adjusted, and the total gas flow rate of closed smoked gas chamber 20 is sent into reasonable control.
In actual tests, the detection data that indoor temperature and humidity sensor 31, leaf temperature detect thermocouple 32 passes through number
Send computer 50 after preliminary treatment according to collector 40 to.Adjustable flowmeter 85,95, inlet air flow gauge 61 and go out throughput
The flow detection data of meter 62 are real-time transmitted to computer 50.Gas analyzer 70 is dense by the sulfur dioxide gas obtained after analysis
The data such as degree send computer 50 to.
Computer 50 is handled and is stored to all data received, so as to make testing crew can be according to plant reality
Growth conditions data and above-mentioned each item data are analyzed and are studied on plant growth influence to be directed to sulfur dioxide gas.
The operation of electric fan 33 can carry out manual control with stopping by external power supply.In addition, it is passed based on indoor temperature and humidity
The detection data of sensor 31, leaf temperature detection thermocouple 32, computer 50 can be by controlling opening for adjusting flow meter 85,95
Size is spent to adjust the internal temperature and humidity of closed smoked gas chamber 20, so as to which indoor various gases be allow uniformly to mix and protect
It holds and flows smoothly, good growing environment is built for plant.
The utility model has the advantages that：
1st, the utility model can be directed to one or more harmful on the basis of the stable environment of normal growth is provided for plant
Gas influences to carry out effective experimental study, detection data reliability under the conditions of being in various concentration on the long-term of plant growth
Height, longtime running is reliable and stable, and installation and maintenance is convenient.
2nd, the utility model is designed using closed smoked gas chamber, and closed smoked gas indoor gas can keep flowing smoothly, and is harmful to
Gas flow and concentration can obtain real-time inspection and control, and closed smoked gas indoor temperature and humidity can obtain real-time inspection and control, can be effective
Plant is ensured to be to build a kind of stabilization, preferably study simulated environment of the pernicious gas to ozone deplation.
3rd, the growth cabinet employed in the utility model can provide normal growth necessary environment for plant.
4th, the utility model is recycled the pernicious gas of discharge, and the gas of discharge will not cause dirt to air
Dye, greatly protects environment, has ensured the health of human body of testing crew.
5th, closed smoked gas chamber design so that test site is unrestricted used by the utility model, simple operation, no dirt
Dye, suitable for promoting.
The above is the utility model preferred embodiment and its technical principle used, for those skilled in the art
It is any based on technical solutions of the utility model basis in the case of the spirit and scope without departing substantially from the utility model for member
On equivalent transformation, simple replacement etc. it is obvious change, belong within scope of protection of the utility model.
Claims (9)
1. a kind of closed intelligence smokes gas system, it is characterised in that：It includes being placed on transparent closed smoked in growth cabinet
Gas chamber, wherein：The top of closed smoked gas chamber is equipped with air inlet and gas outlet, and the air inlet of closed smoked gas chamber passes through pipeline and air inlet
The outlet of flowmeter, the entrance of inlet air flow gauge pass through pipeline and compressed air air supply system and pernicious gas air supply system
Outlet, the gas outlet of closed smoked gas chamber connected by pipeline with the entrance of outlet flowmeter, the outlet of outlet flowmeter
Divide two-way, connected all the way by pipeline with the entrance of gas analyzer, the outlet of gas analyzer passes through pipeline and recovery processing
The entrance connection of system, another way are directly connected by pipeline with the entrance of recovery and processing system；Closed smoked plenum interior installation
There are indoor temperature and humidity sensor, leaf temperature detection thermocouple and electric fan, indoor temperature and humidity sensor, leaf temperature detection heat
The signal port of thermocouple and the signal port of data collector connect, data collector, inlet air flow gauge, outlet flowmeter, gas
The signal transmission port of body analyzer is connect respectively with the corresponding signal port of computer.
2. closed intelligence as described in claim 1 smokes gas system, it is characterised in that：
The closed smoked gas chamber includes the babinet with side opening, and the edge of side opening is equipped with caulking groove, sealed silicon is stained in caulking groove
Adhesive tape, door-plate are fixed after being buckled in the side opening of babinet by screw and babinet.
3. closed intelligence as described in claim 1 smokes gas system, it is characterised in that：
Encapsulation process across the pipeline and the air inlet of the air inlet of the closed smoked gas chamber, across described closed
Encapsulation process between the pipeline of the gas outlet of smoked gas chamber and the gas outlet；
The indoor temperature and humidity sensor, leaf temperature detection thermocouple and the electric wire that the electric fan is connected are from described close
It closes the electrical wire channel holes that smoked gas chamber is equipped with to stretch out, encapsulation process between electric wire and electrical wire channel holes.
4. the closed intelligence as described in claims 1 or 2 or 3 smokes gas system, it is characterised in that：
The compressed air air supply system includes the compressed air cylinder for being stored with compressed air, and compressed air cylinder passes sequentially through decompression
Valve, filter, check valve are connected with adjusting flow meter, and adjusting flow meter is connected with the inlet air flow gauge, adjustable stream
The signal transmission port of gauge is connect with the corresponding signal port of the computer；
The pernicious gas air supply system includes the pernicious gas tank for being stored with pernicious gas, and pernicious gas tank passes sequentially through decompression
Valve, filter, check valve are connected with adjusting flow meter, and adjusting flow meter is connected with the inlet air flow gauge, adjustable stream
The signal transmission port of gauge is connect with the corresponding signal port of the computer.
5. closed intelligence as claimed in claim 4 smokes gas system, it is characterised in that：
The quantity of the pernicious gas air supply system is one or more.
6. closed intelligence as claimed in claim 4 smokes gas system, it is characterised in that：
The pernicious gas is sulfur dioxide, nitric oxide or nitrogen dioxide gas.
7. the closed intelligence as described in claims 1 or 2 or 3 smokes gas system, it is characterised in that：
U-shaped diffuser, the institute of the entrance of U-shaped diffuser and the closed smoked gas chamber are installed on the inner wall of the closed smoked gas chamber
Air inlet connection is stated, wherein：It is uniformly distributed on U-shaped diffuser to have several air dispelling holes.
8. the closed intelligence as described in claims 1 or 2 or 3 smokes gas system, it is characterised in that：
The recovery and processing system includes the recycling can equipped with reaction solution, wherein：The entrance of recycling can by pipeline with it is described
The outlet of outlet flowmeter, the gas analyzer, the outlet of recycling can are communicated with air.
9. closed intelligence as described in claim 1 smokes gas system, it is characterised in that：
The closed smoked gas chamber is made of transparent toughened glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492565.1U CN207528702U (en) | 2017-11-10 | 2017-11-10 | Closed intelligence smokes gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492565.1U CN207528702U (en) | 2017-11-10 | 2017-11-10 | Closed intelligence smokes gas system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528702U true CN207528702U (en) | 2018-06-22 |
Family
ID=62581734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492565.1U Expired - Fee Related CN207528702U (en) | 2017-11-10 | 2017-11-10 | Closed intelligence smokes gas system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528702U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337625A (en) * | 2020-02-28 | 2020-06-26 | 同济大学 | Indoor detection device and detection method for various harmful gases in asphalt |
| CN112285284A (en) * | 2020-10-10 | 2021-01-29 | 湖南衡标检测技术有限公司 | Industrial waste gas detection method based on new energy power supply |
| CN114371261A (en) * | 2022-01-18 | 2022-04-19 | 南京林业大学 | Smoking system based on wireless sensing technology and manufacturing method thereof |
-
2017
- 2017-11-10 CN CN201721492565.1U patent/CN207528702U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337625A (en) * | 2020-02-28 | 2020-06-26 | 同济大学 | Indoor detection device and detection method for various harmful gases in asphalt |
| CN112285284A (en) * | 2020-10-10 | 2021-01-29 | 湖南衡标检测技术有限公司 | Industrial waste gas detection method based on new energy power supply |
| CN114371261A (en) * | 2022-01-18 | 2022-04-19 | 南京林业大学 | Smoking system based on wireless sensing technology and manufacturing method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20191110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |