CN106718346A - A kind of warmhouse booth carbon dioxide gas applying method and device - Google Patents
A kind of warmhouse booth carbon dioxide gas applying method and device Download PDFInfo
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- CN106718346A CN106718346A CN201710015466.2A CN201710015466A CN106718346A CN 106718346 A CN106718346 A CN 106718346A CN 201710015466 A CN201710015466 A CN 201710015466A CN 106718346 A CN106718346 A CN 106718346A
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- dioxide gas
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 349
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 227
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 171
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 56
- 229960004424 carbon dioxide Drugs 0.000 claims description 162
- 239000002689 soil Substances 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 25
- 238000005286 illumination Methods 0.000 claims description 19
- 239000013589 supplement Substances 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 12
- 230000002452 interceptive effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910002090 carbon oxide Inorganic materials 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 83
- 238000003745 diagnosis Methods 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 241000790917 Dioxys <bee> Species 0.000 description 5
- 230000012010 growth Effects 0.000 description 5
- 230000008635 plant growth Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/18—Greenhouses for treating plants with carbon dioxide or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/02—Treatment of plants with carbon dioxide
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Cultivation Of Plants (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of warmhouse booth carbon dioxide gas applying method and device, belong to agricultural plantation technology field.Methods described includes：Obtain warmhouse booth ambient parameter and density of carbon dioxide gas information；According to the warmhouse booth ambient parameter and density of carbon dioxide gas information that obtain, the first carbon dioxide side information is determined；First controlled valve switch actuating signals are produced according to the first carbon dioxide side information；The first controlled valve switch actuating signals are sent to controlled valve, the controlled valve controls the CO2The discharge of carbon dioxide in storage device, realization is automatically controlled to density of carbon dioxide gas in warmhouse booth.Because according to the warmhouse booth ambient parameter and density of carbon dioxide gas information for obtaining, the switch motion of real-time regulation controlled valve controls the discharge of carbon dioxide, realization to automatically control density of carbon dioxide gas in warmhouse booth；So, crop yield is effectively increased, realize the purpose that warmhouse booth increases production automatically.
Description
Technical field
The present invention relates to agricultural plantation technology field, more particularly to a kind of warmhouse booth carbon dioxide gas applying method and dress
Put.
Background technology
In northern area agricultural production process, temperature Change is big throughout the year, to realize that crops are voluminous throughout the year
It is receive more, the crop of economic worth higher is generally planted using warmhouse booth, realize season harvesting more than a year.Current warmhouse booth is usual
Heavy dressing, spray insecticide by way of improve yield, it is present, and dose is big, poor real, effect of increasing production difference lack
Point.
Carbon dioxide is one of primary raw material of photosynthesis of plant, can be used for greenhouse gardening as gaseous fertilizer.
The major way that carbon dioxide gas is applied in current greenhouse has combustion method (discharging carbon dioxide by burning fuel), fermentation method (profit
Discharge carbon dioxide with crop stalk fermentation method), chemical method (after two kinds of chemical solvents are mixed, produce a certain amount of dioxy
Change carbon), the drawbacks of these methods all have certain.Combustion method consumption fuel releases heat and carbon dioxide, and the method one is not
Environmental protection, two is to be not suitable for summer, and three is high cost, and release concentration is uncontrollable, it is difficult to promote；Fermentation method low cost, but shortcoming is bright
Aobvious, plant can provide great amount of carbon dioxide when photosynthesis is needed daytime, but night also sustained release carbon dioxide, shadow
Plant growth is rung, and gas concentration lwevel is uncontrollable in greenhouse, often because excessive release carbon dioxide causes plant growth on the contrary
It is greatly affected；Chemical method high cost, release concentration is uncontrollable, and can produce useless solid, waste liquid, not environmentally.These are resulted in
Carbon dioxide gas apply yield increase be constantly in agriculturist want implement but can only small range experiment application.
The content of the invention
It is an object of the invention to provide a kind of warmhouse booth carbon dioxide gas applying method and device, realize to warmhouse booth
Automatically controlling for interior density of carbon dioxide gas, it is workable, it is that agricultural volume increase brings safe and environment-friendly new way.
On the one hand, to achieve the above object, the invention provides a kind of warmhouse booth carbon dioxide gas applying method, including：
Obtain warmhouse booth ambient parameter and density of carbon dioxide gas information；
According to the warmhouse booth ambient parameter and density of carbon dioxide gas information that obtain, the first carbon dioxide is determined
Side information；
First controlled valve switch actuating signals are produced according to the first carbon dioxide side information；
The first controlled valve switch actuating signals are sent to controlled valve, the controlled valve controls the CO2Storage dress
The discharge of interior carbon dioxide is put, realization is automatically controlled to density of carbon dioxide gas in warmhouse booth.
Further, the warmhouse booth ambient parameter and density of carbon dioxide gas information according to acquisition, really
Fixed first carbon dioxide side information, specially：According to the warmhouse booth ambient parameter and titanium dioxide that different time is obtained
The situation of change of carbon gas concentration information, determines prolongation and the supplement amplitude of carbon dioxide.
Further, methods described also includes：According to the real-time warmhouse booth ambient parameter for obtaining and carbon dioxide
Gas concentration information, determines the second carbon dioxide side information；Can according to the second carbon dioxide side information generation second
Control threshold switch actuating signal；The second controlled valve switch actuating signals are sent to controlled valve, the discharge of carbon dioxide is controlled.
Further, methods described also includes：According to the first controlled valve switch actuating signals, Synchronization Control blower fan is opened
Close operation.
Further, methods described also includes：The fan switch time is determined according to the warmhouse booth ambient parameter；According to
The fan switch time produces fan switch actuating signal；The switch fortune of blower fan is controlled according to the fan switch actuating signal
OK.
Further, methods described also includes：Obtain human-machine interactive information；The 3rd is produced according to the human-machine interactive information
Carbon dioxide side information；The first carbon dioxide side information is adjusted according to the 3rd carbon dioxide side information, and
Produce the 4th carbon dioxide side information；3rd controlled valve switch motion letter is produced according to the 4th carbon dioxide side information
Number；The 3rd controlled valve switch actuating signals are sent to controlled valve, the discharge of carbon dioxide is controlled.
Further, methods described also includes：The moisture prolongation is determined according to the warmhouse booth ambient parameter；According to
The moisture prolongation produces pump switch actuating signal；The switch fortune of water pump is controlled according to the pump switch actuating signal
OK.
Further, methods described also includes：Roller shutter switch time is determined according to the warmhouse booth ambient parameter；According to
The roller shutter switch time produces roller shutter switch actuating signals；The switch fortune of roller shutter is controlled according to the roller shutter switch actuating signals
OK.
Further, the warmhouse booth ambient parameter includes：Indoor temperature, indoor humidity, the soil moisture, soil are wet
Degree, intensity of illumination.
On the other hand, device is applied present invention also offers a kind of warmhouse booth carbon dioxide gas, including：
CO2Storage device；
Controlled valve, with the CO2Storage device is connected, for controlling the CO2The discharge of carbon dioxide in storage device；
Control device, is connected with the controlled valve, the switch motion for controlling the controlled valve；The control device is also
With the CO2Storage device is connected；
Greenhouse detection means, is connected with the control device, for detecting warmhouse booth ambient parameter and inciting somebody to action described
Warmhouse booth ambient parameter is transferred to the control device；Wherein, the warmhouse booth ambient parameter includes：Indoor temperature, room
Interior humidity, the soil moisture, soil moisture, intensity of illumination；
Gas componant detection means, is connected with the control device, for detecting the carbon dioxide in warmhouse booth
The density of carbon dioxide gas is simultaneously transferred to the control device by concentration；
Wherein, the control device obtains the warmhouse booth ambient parameter and the density of carbon dioxide gas, to institute
The switch for stating controlled valve is controlled, and realization is automatically controlled to warmhouse booth density of carbon dioxide gas.
One or more technical schemes provided in the embodiment of the present invention, at least have the following technical effect that or advantage：
The warmhouse booth carbon dioxide gas applying method provided in the embodiment of the present invention, including obtain warmhouse booth ambient parameter
With density of carbon dioxide gas information；According to the warmhouse booth ambient parameter and density of carbon dioxide gas information that obtain,
Determine the first carbon dioxide side information；First controlled valve switch motion letter is produced according to the first carbon dioxide side information
Number；The first controlled valve switch actuating signals are sent to controlled valve, the controlled valve controls the CO2Two in storage device
The discharge of carbonoxide；Because according to the warmhouse booth ambient parameter and density of carbon dioxide gas information for obtaining, real-time regulation can
Control valve switch motion, control carbon dioxide discharge, realize in warmhouse booth density of carbon dioxide gas it is automatic precisely
Control；So, crop yield is effectively increased, realize the purpose that warmhouse booth increases production automatically, simple, efficient, operability
By force.
Brief description of the drawings
Fig. 1 is warmhouse booth carbon dioxide gas applying method flow chart provided in an embodiment of the present invention；
Fig. 2 is the warmhouse booth carbon dioxide gas applying method flow chart that the embodiment of the present invention one is provided；
Fig. 3 is the structural representation that warmhouse booth carbon dioxide gas provided in an embodiment of the present invention applies device.
In figure, 1- controlled valves, 2-CO2Storage device, 3- control devices, 31-CO2Automatic control unit, 32- air-blower controls
Unit, 33- warmhouse booth diagnosis units, 4- greenhouse detection means, 5- gas componant detection means, 6- man-machine interfaces, 7-
Blower fan.
Specific embodiment
The embodiment of the present invention provides a kind of warmhouse booth carbon dioxide gas applying method and device, realizes in warmhouse booth
Automatically controlling for density of carbon dioxide gas, simple, efficient, workable, it is safe and environment-friendly new to be that agricultural volume increase brings
Approach.
On the one hand, to achieve the above object, a kind of warmhouse booth carbon dioxide gas applying method is the embodiment of the invention provides,
As shown in figure 1, including：
Step S110：Obtain warmhouse booth ambient parameter and density of carbon dioxide gas information；
Wherein, the warmhouse booth ambient parameter includes：Indoor temperature, indoor humidity, the soil moisture, soil moisture, light
According to intensity.
Step S120：According to the warmhouse booth ambient parameter and density of carbon dioxide gas information that obtain, the is determined
One carbon dioxide side information；
The step S120 is specially：Indoor temperature, indoor humidity, intensity of illumination and the dioxy obtained according to different time
Change the situation of change of carbon gas concentration information, determine prolongation and the supplement amplitude of the first carbon dioxide.
Step S130：First controlled valve switch actuating signals are produced according to the first carbon dioxide side information；
Specifically, according to the first carbon dioxide prolongation and supplement amplitude, the first switch time of controlled valve, root are determined
Determine the switch motion of controlled valve according to the first switch time of controlled valve, and produce the first controlled valve switch actuating signals.
Step S140：The first controlled valve switch actuating signals are sent to controlled valve, the controlled valve control is described
CO2The discharge of carbon dioxide in storage device, realization is automatically controlled to density of carbon dioxide gas in warmhouse booth, Jin Ershi
Now to the control of crop growth speed in warmhouse booth.
In the present embodiment, methods described also includes：
According to the real-time warmhouse booth ambient parameter and density of carbon dioxide gas information for obtaining, the second dioxy is determined
Change carbon side information；
Second controlled valve switch actuating signals are produced according to the second carbon dioxide side information；Specifically, according to
Two carbon dioxide prolongations and supplement amplitude, determine the second switch time of controlled valve, during second switch according to controlled valve
Between determine controlled valve switch motion, and produce the second controlled valve switch actuating signals.
The second controlled valve switch actuating signals are sent to controlled valve, the discharge of carbon dioxide is controlled.
It can be seen that, by the repetition to above-mentioned steps, the indoor temperature obtained according to different time, air humidity, illumination are strong
Degree and density of carbon dioxide gas information, amplitude of variation and variation tendency situation according to information judge greenhouse the present situation, and
Determine prolongation and the supplement amplitude of carbon dioxide, the circulation of this process is carried out, and it is vigorous right in daily crop growth to realize
The carbon dioxide demand big time period supplements carbon dioxide in time, and the carbon dioxide of abundance is provided for crop growth, so,
Crop yield is effectively increased, the purpose that warmhouse booth increases production automatically has been reached.
Preferably, the above method also includes：Obtain CO2The storage state parameter of storage device, and according to the CO2Storage
The switch actuating signals of the storage state parameter determination controlled valve of device.Specifically, when requiring supplementation with carbon dioxide and CO2
When the storage state parameter of storage device meets certain value, the signal for producing controlled valve to open；Otherwise, produce what controlled valve was closed
Signal；If CO2Carbon dioxide content in storage device is less than setting value, then close the controlled valve, and in time to the CO2
Storage device supplements carbon dioxide.In actual applications, it is considered to the economy of single unit system, CO is judged2The storage of storage device
State parameter can be omitted, that is, do not consider CO when controlling controlled valve to be switched2The storage state of storage device.
Wherein, the CO2Storage device provides carbon dioxide, CO for warmhouse booth2The shape of the carbon dioxide in storage device
State is gaseous state, liquid or solid-state, and its source is mainly the CO trapped in industrial tail gas2Product (is not limited to be caught in industrial tail gas
The CO for collecting2Product, but poisonous and harmful element must not be contained), specifically, by the CO2Storage device and CO2Capturing device connects
Connect, using CO2Capturing device is to the CO in industrial tail gas2Reclaimed and be stored in CO2In storage device, for example：Using CO2
Capturing device is to the CO in gas fired-boiler flue gas2Reclaimed.Using industrial waste gas for warmhouse booth provides carbon source, by Industry Waste
The CO trapped in gas2Products application is with low cost in agricultural production, while realizing the utilization of industrial waste gas, reaches ring
Protect the purpose of emission reduction.
In the embodiment of the present invention, methods described also includes：According to the first controlled valve switch actuating signals, Synchronization Control
Fan switch runs.The diffusion that blower fan is carbon dioxide in greenhouse provides air flow power, the switch motion of blower fan
Switch motion with controlled valve is synchronous, i.e., blower fan is same with controlled valve opens or with pass, it is ensured that logical while carbon dioxide is discharged
Cross blower fan to be diffused carbon dioxide, make distribution of the carbon dioxide in greenhouse more uniform, it is to avoid local titanium dioxide occur
Concentration of carbon is too high, only promotes the phenomenon of local plant growth, and carbon dioxide is evenly distributed and also assures that density of carbon dioxide gas
The accuracy of test.In implementation process, carbon dioxide can also uniformly be discharged using laying gas piping, so as to omit
To the rate-determining steps of blower fan.
In addition, the switch motion of blower fan can also be different from the switch motion of controlled valve, specifically：According to the greenhouse
The greenhouse-environment parameter determination fan switch time；Fan switch actuating signal is produced according to the fan switch time；According to institute
State the switch operation of fan switch actuating signal control blower fan.For example：Indoor temperature and/or indoor humidity according to greenhouse determine
The switch time of blower fan, start the air flow inside and outside blower fan increase greenhouse, to change temperature of shed and/or humidity.
In order to be controlled to warmhouse booth soil moisture, to meet demand of the plant growth to moisture, the present invention is implemented
The method of example also includes：The moisture prolongation is determined according to the warmhouse booth ambient parameter；According to the moisture prolongation
Produce pump switch actuating signal；The switch operation of water pump is controlled according to the pump switch actuating signal.
In order to the illumination power to warmhouse booth is controlled, in order to the growth demand according to crop in warmhouse booth,
Regulation warmhouse booth intensity of illumination, the method for the embodiment of the present invention also includes：Determined to roll up according to the warmhouse booth ambient parameter
Curtain switch time；Roller shutter switch actuating signals are produced according to the roller shutter switch time；According to the roller shutter switch actuating signals
Control the switch operation of roller shutter.
In order to realize man-machine interaction, the method for the embodiment of the present invention can also increase interactive process, including：
Obtain human-machine interactive information；
3rd carbon dioxide side information is produced according to the human-machine interactive information；
The first carbon dioxide side information is adjusted according to the 3rd carbon dioxide side information, and produces the four or two
Carbonoxide side information；
3rd controlled valve switch actuating signals are produced according to the 4th carbon dioxide side information；
The 3rd controlled valve switch actuating signals are sent to controlled valve, the discharge of carbon dioxide is controlled.
It is for a more detailed description to the present invention below by way of specific embodiment.These embodiments are only to optimal reality of the invention
Apply the description of mode, do not there is any limitation to the scope of the present invention, in the case where not conflicting, the embodiment of the present invention and
Technical characteristic in embodiment can be combined with each other.
Embodiment one
In order to better illustrate the warmhouse booth carbon dioxide gas applying method of the present embodiment, the embodiment of the present invention will lift one to be had
Body example is explained, as shown in Fig. 2 including：
Step S210：Selection long-term cropping, it is different according to the crop that warmhouse booth is planted, to production estimation cycle requirement
The standard of gas concentration lwevel is classified；
Step 220：After warmhouse booth runs, according to warmhouse booth indoor temperature, indoor humidity, the soil moisture, soil
Humidity, intensity of illumination, density of carbon dioxide gas Parameters variation information determine that crop is most vigorous to carbon dioxide demand
Time, while according to current density of carbon dioxide gas and the gas concentration lwevel demanding criteria value of the crop, determining dioxy
Change prolongation and the supplement amplitude of carbon gas；
Step 230：According to CO2The storage state parameter of storage device and the prolongation of carbon dioxide and supplement width
Controllable valve events are controlled by degree；
Step 240：According to carbon dioxide prolongation and supplement amplitude, and warmhouse booth indoor temperature,
Indoor humidity is controlled to fan switch action；
Step 250：After the completion of carbon dioxide supplement, new calculating is proceeded by after separated in time.
As described above, by constantly detection warmhouse booth indoor temperature, indoor humidity, the soil moisture, soil moisture, illumination
Intensity, density of carbon dioxide gas parameter information, judge that greenhouse is current according to Parameters variation amplitude size and variation tendency situation
Situation, and determine carbon dioxide prolongation and supplement amplitude, the running status of controlled valve is controlled, so as to change dioxy in greenhouse
Change carbon gas concentration, reach volume increase purpose；Blower fan in warmhouse booth air flow power is provided, so as to reach carbon dioxide
Purpose of the gas diffusion to whole warmhouse booth；Carbon dioxide is automatically replenished by warmhouse booth, to the band that gets agricultural profit
Approach is newly carried out.Using warmhouse booth carbon dioxide gas applying method provided in an embodiment of the present invention to warmhouse booth carbon dioxide
It is controlled, more than 30% can be increased production.
Embodiment two
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of warmhouse booth carbon dioxide gas and applies device, such as
Shown in Fig. 3, including：
CO2Storage device 2；
Controlled valve 1, with the CO2Storage device 2 is connected, for controlling the CO2The row of carbon dioxide in storage device 2
Put；
Control device 3, is connected with the controlled valve 1, the switch motion for controlling the controlled valve 1；The control dress
Put 3 also with the CO2Storage device 2 is connected；
Greenhouse detection means 4, is connected with the control device 3, for detecting warmhouse booth ambient parameter and by institute
State warmhouse booth ambient parameter and be transferred to the control device 3；Wherein, the warmhouse booth ambient parameter includes：Indoor temperature,
Indoor humidity, the soil moisture, soil moisture, intensity of illumination；
Gas componant detection means 5, is connected with the control device 3, for detecting the carbon dioxide gas in warmhouse booth
The density of carbon dioxide gas is simultaneously transferred to the control device 3 by bulk concentration；
Wherein, the control device 3 obtains the warmhouse booth ambient parameter and the density of carbon dioxide gas, to institute
The switch for stating controlled valve 1 is controlled, and realization is automatically controlled to warmhouse booth density of carbon dioxide gas.
In the present embodiment, the control device 3 is switching signal wired connection, tool with the connected mode of the controlled valve 1
Body is that the input control end that control device 3 is connected to the controlled valve 1 is controlled with the switch completed to controlled valve 1.The CO2
Storage device 2 provides carbon dioxide, CO for warmhouse booth2The form of the carbon dioxide in storage device 2 is gaseous state, liquid
Or solid-state, its source is mainly the CO trapped in industrial tail gas2Product (is not limited to the CO trapped in industrial tail gas2Product,
But poisonous and harmful element must not be contained), specifically, by the CO2Storage device 2 and CO2Capturing device is connected, using CO2Trapping
Device is to the CO in industrial tail gas2Reclaimed and be stored in CO2In storage device, for example：Using CO2Capturing device is to combustion gas
CO in boiler smoke2Reclaimed.It is with low cost using industrial waste gas for warmhouse booth provides carbon source, while realizing work
The utilization of industry waste gas, reaches the purpose of environmental emission reduction.
In the present embodiment, the control device 3 includes：
CO2Automatic control unit 31, with the CO2Storage device 2 is connected, for detecting the CO2Storage device 2 is deposited
Storage state parameter, specifically, CO2Automatic control unit 31 and CO2The feedback input end connection of storage device 2, and obtain CO2
The storage state parameter of storage device 2；The CO2Automatic control unit 31 is connected with the controlled valve 1, for detect it is described can
Control the working status parameter of valve 1, specifically, the CO2Automatic control unit 31 connects with the feedback input end of the controlled valve 1
Connect, and obtain the switch working state parameter of the controlled valve 1；The CO2The control of automatic control unit 31 and the controlled valve 1
End connection processed, controls the switch motion of the controlled valve 1.
Warmhouse booth diagnosis unit 33, connects with the greenhouse detection means 4 and the gas componant detection means 5
Connect, for obtaining the warmhouse booth ambient parameter and the density of carbon dioxide gas；The warmhouse booth diagnosis unit 33
Also with the CO2Automatic control unit 31 is connected.Specifically, the warmhouse booth ambient parameter includes：Indoor temperature, interior
Humidity, the soil moisture, soil moisture, intensity of illumination.Wherein, with specific reference to indoor temperature, indoor humidity and carbon dioxide
Concentration determines the pipeline time of carbon dioxide.
Wherein, the warmhouse booth diagnosis unit 33 is according to the warmhouse booth ambient parameter and the titanium dioxide for obtaining
Carbon gas concentration determines the switch motion of the controlled valve 1, and the switch actuating signals of the controlled valve 1 is passed to described
CO2Automatic control unit 31, realization is automatically controlled to the switch of the controlled valve 1, reaches the mesh to gas concentration lwevel control
's.Preferably, the warmhouse booth diagnosis unit 33 is HYKJ Series Controllers.
Also, the CO2Automatic control unit 31 is always according to the working status parameter of the controlled valve 1 for obtaining and described
CO2The storage state parameter of storage device 2 judges to switch the controlled valve 1 as the Switching Condition for controlling the controlled valve 1
The execution of control command.For example：If CO2Carbon dioxide content in storage device 2 is less than setting value, then close the controlled valve
1, and in time to the CO2Storage device 2 supplements carbon dioxide.In actual applications, it is considered to the economy of single unit system, judge
CO2The storage state parameter of storage device 2 can be omitted, that is, do not consider CO when controlling controlled valve 1 to be switched2Storage device 2 is deposited
Storage state.
In the present embodiment, the greenhouse detection means 4 can be polymeter, by polymeter reality
When measurement warmhouse booth in indoor temperature, indoor humidity, the soil moisture, soil moisture, intensity of illumination；Greenhouse detection dress
Putting 4 can also include indoor temperature detection device, indoor humidity detection means, soil moisture detection means, soil moisture detection
Device, intensity of illumination detection means, the indoor temperature detection device, indoor humidity detection means, soil moisture detection means,
Soil humidity detector, intensity of illumination detection means are respectively used to detect indoor temperature, indoor humidity, the soil of warmhouse booth
Temperature, soil moisture, intensity of illumination.
The warmhouse booth carbon dioxide gas of the present embodiment applies device also to be included：Blower fan 7, the blower fan 7 and the control dress
Put 3 connections, diffusion in greenhouse provides air flow power to carbon dioxide, specifically, the control device 3 with
The connected mode of the blower fan 7 is switching signal wired connection, and control device 3 is specifically connected to the control of the blower fan 7
Signal input part is controlled with the switch completed to blower fan 7.The control device 3 also includes：Air-blower control unit 32, the blower fan
Control unit 32 is connected with the blower fan 7, for transmitting switching signal, specifically, air-blower control unit 32 to the blower fan 7
Control signal input with blower fan 7 is connected, and then controls the switch motion of the blower fan 7；The air-blower control unit 32 is also
It is connected with the warmhouse booth diagnosis unit 33.
Wherein, the warmhouse booth diagnosis unit 33 is according to the warmhouse booth ambient parameter and the titanium dioxide for obtaining
Carbon gas concentration determines the switch motion of the blower fan 7, and the switch actuating signals of the blower fan 7 are passed into the blower fan control
Unit processed 32, realization is automatically controlled to the switch of the blower fan 7.Carbon dioxide is operated in greenhouse by blower fan 7
Diffusion provide air flow power, specifically, the switch motion of the blower fan 7 is identical with the switch motion of controlled valve 1, i.e.,
Warmhouse booth diagnosis unit 33 is to CO2While the sending signal of automatic control unit 31 opens controlled valve 1, to air-blower control list
First 32 sending signals operation blower fan 7.The switch motion of the blower fan 7 can also be different from the switch motion of controlled valve 1, for example：
When needing to control temperature, the humidity in greenhouse chamber, by warmhouse booth diagnosis unit 33 to the sending signal of blower fan control unit 32
Operation blower fan 7, increases the air flow inside and outside greenhouse, to change temperature of shed and humidity.In implementation process, can also use
Laying gas piping is uniformly discharged carbon dioxide, the gas piping and the CO2Storage device 2 is connected, gas piping
Uniformly it is laid in warmhouse booth, so as to omit blower fan 7 and air-blower control unit 32.
Further, described device also includes：Roller shutter switching device, the roller shutter switching device and the control device 3
Connection, the illumination power to warmhouse booth is controlled, and in order to the growth demand according to crop in warmhouse booth, adjusts greenhouse
Greenhouse intensity of illumination.Specifically, the roller shutter switching device is connected with the warmhouse booth diagnosis unit 33, and the greenhouse is big
Canopy diagnosis unit 33 controls the switch motion of the roller shutter switching device according to the warmhouse booth ambient parameter for obtaining；Wherein, institute
State warmhouse booth ambient parameter specially intensity of illumination.
Further, described device also includes：Water pump, the water pump is connected with the control device 3, to warmhouse booth soil
The supplement of earth moisture is controlled, to meet demand of the plant growth to moisture.Specifically, the water pump is big with the greenhouse
Canopy diagnosis unit 33 is connected, and the warmhouse booth diagnosis unit 33 controls the water according to the warmhouse booth ambient parameter for obtaining
The switch motion of pump；Wherein, the warmhouse booth ambient parameter is specially the soil moisture and soil moisture.
Further, described device also includes：Man-machine interface 6, the man-machine interface 6 is connected with the control device 3, right
The detection rhythm and the CO of the greenhouse detection means 4 and the gas componant detection means 52Automatically control list
The pulse frequency of the control of unit 31 switch of controlled valve 1 carries out manual adjustment.Specifically, can be to control by man-machine interface 6
Device processed 3 carries out programming, is set in the laggard line parameter of system installation, including sample period time, amplitude of variation base
Accurate value, temperature range, density of carbon dioxide gas setting value, long-term cropping are selected etc., and can with display system running status,
System failure information etc..Realize that applying device to warmhouse booth carbon dioxide gas carries out manual intervention by man-machine interface 6 so that should
The man-machine interaction of device is more preferable.
One or more technical schemes provided in the embodiment of the present invention, at least have the following technical effect that or advantage：
The warmhouse booth carbon dioxide gas applying method provided in the embodiment of the present invention, including obtain warmhouse booth ambient parameter
With density of carbon dioxide gas information；According to the warmhouse booth ambient parameter and density of carbon dioxide gas information that obtain,
Determine the first carbon dioxide side information；First controlled valve switch motion letter is produced according to the first carbon dioxide side information
Number；The first controlled valve switch actuating signals are sent to controlled valve, the controlled valve controls the CO2Two in storage device
The discharge of carbonoxide；Because according to the warmhouse booth ambient parameter and density of carbon dioxide gas information for obtaining, real-time regulation can
Control valve switch motion, control carbon dioxide discharge, realize in warmhouse booth density of carbon dioxide gas it is automatic precisely
Control；So, crop yield is effectively increased, realize the purpose that warmhouse booth increases production automatically, simple, efficient, operability
By force.
It should be noted last that, above specific embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although being described in detail to the present invention with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, it all should cover
In the middle of scope of the presently claimed invention.
Claims (10)
1. a kind of warmhouse booth carbon dioxide gas applying method, it is characterised in that including：
Obtain warmhouse booth ambient parameter and density of carbon dioxide gas information；
According to the warmhouse booth ambient parameter and density of carbon dioxide gas information that obtain, determine that the first carbon dioxide is supplemented
Information；
First controlled valve switch actuating signals are produced according to the first carbon dioxide side information；
The first controlled valve switch actuating signals are sent to controlled valve, the controlled valve controls the CO2Two in storage device
The discharge of carbonoxide, realization is automatically controlled to density of carbon dioxide gas in warmhouse booth.
2. warmhouse booth carbon dioxide gas applying method as claimed in claim 1, it is characterised in that described according to obtaining
Warmhouse booth ambient parameter and density of carbon dioxide gas information, determine the first carbon dioxide side information, specially：
The warmhouse booth ambient parameter and the situation of change of density of carbon dioxide gas information obtained according to different time, really
Determine prolongation and the supplement amplitude of carbon dioxide.
3. warmhouse booth carbon dioxide gas applying method as claimed in claim 1, it is characterised in that methods described also includes：
According to the real-time warmhouse booth ambient parameter and density of carbon dioxide gas information for obtaining, the second carbon dioxide is determined
Side information；
Second controlled valve switch actuating signals are produced according to the second carbon dioxide side information；
The second controlled valve switch actuating signals are sent to controlled valve, the discharge of carbon dioxide is controlled.
4. warmhouse booth carbon dioxide gas applying method as claimed in claim 1, it is characterised in that methods described also includes：Root
According to the first controlled valve switch actuating signals, the operation of Synchronization Control fan switch.
5. warmhouse booth carbon dioxide gas applying method as claimed in claim 1, it is characterised in that methods described also includes：
The fan switch time is determined according to the warmhouse booth ambient parameter；
Fan switch actuating signal is produced according to the fan switch time；
The switch operation of blower fan is controlled according to the fan switch actuating signal.
6. the warmhouse booth carbon dioxide gas applying method as described in one of claim 1-5, it is characterised in that methods described is also wrapped
Include：
Obtain human-machine interactive information；
3rd carbon dioxide side information is produced according to the human-machine interactive information；
The first carbon dioxide side information is adjusted according to the 3rd carbon dioxide side information, and produces the 4th titanium dioxide
Carbon side information；
3rd controlled valve switch actuating signals are produced according to the 4th carbon dioxide side information；
The 3rd controlled valve switch actuating signals are sent to controlled valve, the discharge of carbon dioxide is controlled.
7. warmhouse booth carbon dioxide gas applying method as claimed in claim 6, it is characterised in that methods described also includes：
The moisture prolongation is determined according to the warmhouse booth ambient parameter；
Pump switch actuating signal is produced according to the moisture prolongation；
The switch operation of water pump is controlled according to the pump switch actuating signal.
8. warmhouse booth carbon dioxide gas applying method as claimed in claim 7, it is characterised in that methods described also includes：
Roller shutter switch time is determined according to the warmhouse booth ambient parameter；
Roller shutter switch actuating signals are produced according to the roller shutter switch time；
The switch operation of roller shutter is controlled according to the roller shutter switch actuating signals.
9. warmhouse booth carbon dioxide gas applying method as claimed in claim 1, it is characterised in that the warmhouse booth environment ginseng
Number includes：Indoor temperature, indoor humidity, the soil moisture, soil moisture, intensity of illumination.
10. a kind of warmhouse booth carbon dioxide gas applies device, it is characterised in that including：
CO2Storage device；
Controlled valve, with the CO2Storage device is connected, for controlling the CO2The discharge of carbon dioxide in storage device；
Control device, is connected with the controlled valve, the switch motion for controlling the controlled valve；The control device also with institute
State CO2Storage device is connected；
Greenhouse detection means, is connected with the control device, for detecting warmhouse booth ambient parameter and by the greenhouse
Greenhouse-environment parameter is transferred to the control device；Wherein, the warmhouse booth ambient parameter includes：Indoor temperature, interior are wet
Degree, the soil moisture, soil moisture, intensity of illumination；
Gas componant detection means, is connected with the control device, for detecting the density of carbon dioxide gas in warmhouse booth
And the density of carbon dioxide gas is transferred to the control device；
Wherein, the control device obtains the warmhouse booth ambient parameter and the density of carbon dioxide gas, to it is described can
The switch for controlling valve is controlled, and realization is automatically controlled to warmhouse booth density of carbon dioxide gas.
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| CN201710015466.2A CN106718346A (en) | 2017-01-10 | 2017-01-10 | A kind of warmhouse booth carbon dioxide gas applying method and device |
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| CN110169273A (en) * | 2019-06-05 | 2019-08-27 | 金华职业技术学院 | A kind of gas fertilizer apparatus and system |
| CN111837750A (en) * | 2020-08-21 | 2020-10-30 | 榆林碳氢研究院股份有限公司 | Novel methanol fuel carbon dioxide fertilizer distributor system |
| CN111871147A (en) * | 2019-08-27 | 2020-11-03 | 天津大学 | Movable carbon capture system applied to agricultural building |
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| CN114432809A (en) * | 2021-12-31 | 2022-05-06 | 安徽华塑股份有限公司 | Lime kiln carbon dioxide entrapment utilizes system |
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| CN114830931A (en) * | 2022-04-21 | 2022-08-02 | 安徽绿普生农业科技有限公司 | CO for greenhouse 2 Air fertilizer compensation device |
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Application publication date: 20170531 |