CN203167709U - Device for automatically controlling application of CO2 air fertilizer - Google Patents
Device for automatically controlling application of CO2 air fertilizer Download PDFInfo
- Publication number
- CN203167709U CN203167709U CN 201320166251 CN201320166251U CN203167709U CN 203167709 U CN203167709 U CN 203167709U CN 201320166251 CN201320166251 CN 201320166251 CN 201320166251 U CN201320166251 U CN 201320166251U CN 203167709 U CN203167709 U CN 203167709U
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- China
- Prior art keywords
- controller
- steel cylinder
- air
- electromagnetic valve
- concentration
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Abstract
The utility model discloses a device for automatically controlling the application of CO2 air fertilizer. An outlet of a liquid CO2 steel cylinder is sequentially provided with a pressure gauge and a pressure reduction valve, wherein the outlet of the pressure reduction valve is connected with an electromagnetic valve, the other end of the electromagnetic valve is connected with the main pipe of an aeration pipe through a high-pressure hose, the main pipe of the aeration pipe is connected with the branch pipe, a controller is respectively connected with the electromagnetic valve and a CO2 concentration sensor, and the controller can be used for manually setting the working time of the electromagnetic valve and controlling a closing or opening threshold of the electromagnetic valve; the liquid CO2 steel cylinder and the controller are fixedly arranged on a trail car; the CO2 concentration sensor is built in the controller; and the device has the characteristics of convenience in moving and uniform air distribution. CO2 in the steel cylinder is used as the air source of air fertilizer, the purity is higher, the air yield is stable, the distribution of CO2 concentration is uniform, harmful gas and secondary pollution can not be generated, automatic application of CO2 air fertilizer into a greenhouse is realized, and the CO2 concentration in a facility can be regulated and controlled at an appropriate amount.
Description
Technical field
The utility model relates to a kind of agricultural machinery, relates to a kind of automatic control CO more specifically
2The fertile applicator of gas is used for the greenhouse and enriches CO automatically
2Gas fertilizer.
Background technology
Thereby industrialized agriculture is to use artificial facility, manual control environment's factor to make plant obtain suitable growth conditions reaches agricultural production mode highly efficient and productive, the high-quality production effect.CO
2Fertilizer practice is one of important technology of facility plantation, ubiquity CO under the greenhouse culture condition
2Phenomenon, the indoor CO in greenhouse especially in the winter time wane
2Be supplied in one of key for limiting the performance of other environmental key-element productive potential and crop genetic potentiality, crop is in CO for a long time
2Starvation directly has influence on the output of crop, and hothouse production is caused great loss.The a large amount of hothouse production experiences of China and result of study show, plant carries out the photosynthetic time and is generally after the fine sunrise after 1.5 hours crop different growing stage CO
2The suitableeest growth concentration is also different, therefore, and according to the CO that enriches of the growth demand timely and appropriate discovery of crop
2Gas fertilizer helps to improve the output of crop, obtains high economic benefit.
The utility model content
The purpose of this utility model provides a kind of automatic control CO
2The device of the fertile dispensing of gas.Be used for the greenhouse and enrich CO automatically
2Gas fertilizer, can be uniform and stable CO is provided
2Gas fertilizer guarantees that the purity of gas fertilizer is higher, and can carry out CO in photosynthesis Best Times section and the greenhouse according to crop
2Concentration is controlled dispensing gas fertilizer automatically.
The technical solution of the utility model is:
A kind of automatic control CO
2The device of the fertile dispensing of gas comprises liquid CO
2Steel cylinder (2), controller (6), magnetic valve (7), aeration tube main (8) is characterized in that:
Liquid CO
2The outlet of steel cylinder (2) is setting pressure table (3) and pressure-reducing valve (4) successively, the pressure-reducing valve outlet is connected with magnetic valve (7), the other end of magnetic valve (7) is connected with aeration tube main (8) by high-pressure hose, aeration tube main (8) is connected with aeration tube arm (9), controller (6) respectively with magnetic valve (7) and CO
2Concentration sensor (5) links to each other, and controller (6) can manually arrange magnetic valve (7) working time and control the threshold value that magnetic valve (7) cuts out or opens;
Described liquid CO
2Steel cylinder (2) and controller (6) are fixed on the trailer (1);
Described CO
2Concentration sensor (5) is built in the controller (6);
Described aeration tube arm (9) is the 2-4 root;
Compared with prior art the utlity model has following advantage and beneficial effect:
The utility model adopts sensor technology to carry out the monitoring of the environmental parameter greenhouse in, and the time that arranges according to master controller and threshold value acting in conjunction are in magnetic valve, and use micro-pore aeration technology evenly discharges CO
2, science is in time replenished the CO in whole greenhouse
2Gas fertilizer.
The utlity model has mobile, the uniform characteristics of gas distribution be convenient to.By the CO in the steel cylinder
2As the source of the gas of gas fertilizer, purity is higher, and gas production is stable, CO
2CONCENTRATION DISTRIBUTION is even, and can not produce pernicious gas and secondary pollution, realizes discharging CO automatically in the greenhouse
2Gas fertilizer, and can be to CO in the facility
2Concentration is carried out the timely and appropriate discovery regulation and control.
Description of drawings
Fig. 1 controls CO automatically
2The fertile applicator structural representation of gas
Wherein: 1. trailer; 2. liquid CO
2Steel cylinder; 3. manometer; 4. pressure-reducing valve; 5. CO
2Concentration sensor; 6. controller; 7. magnetic valve; 8. aeration tube main; 9. aeration tube arm.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
A kind of automatic control CO
2The device of the fertile dispensing of gas comprises liquid CO
2Steel cylinder (2), controller (6), magnetic valve (7), aeration tube main (8) is characterized in that:
Liquid CO
2The outlet of steel cylinder (2) is setting pressure table (3) and pressure-reducing valve (4) successively, the pressure-reducing valve outlet is connected with magnetic valve (7), the other end of magnetic valve (7) is connected with aeration tube main (8) by high-pressure hose, aeration tube main (8) is connected with aeration tube arm (9), controller (6) respectively with magnetic valve (7) and CO
2Concentration sensor (5) links to each other, and controller (6) can manually arrange magnetic valve (7) working time and control the threshold value that magnetic valve (7) cuts out or opens;
Described liquid CO
2Steel cylinder (2) and controller (6) are fixed on the trailer (1);
Described CO
2Concentration sensor (5) is built in the controller (6);
Described aeration tube arm (9) is the 2-4 root;
At first on master controller, manually set the working time of magnetic valve and the threshold value of control closed electromagnetic valve or unlatching, in the magnetic valve working time section of setting, CO
2Concentration sensor detects the CO in the greenhouse
2Concentration is sent to master controller with data, through the comparative analysis of master controller, if CO in the greenhouse of sensor monitoring
2Concentration is lower than the low threshold value of setting, and then magnetic valve is opened, and micropore aeration pipe discharges away gas fertilizer, cooperates the operation of circulation blower fan in the greenhouse, CO
2CONCENTRATION DISTRIBUTION is more even.If CO in the greenhouse of sensor monitoring
2After concentration reached the high threshold of setting, then closed electromagnetic valve so circulated, and realizes CO
2Timely and appropriate discovery and steadily dispensing uniformly.
Above example is only unrestricted in order to the technical solution of the utility model to be described, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is made amendment or is replaced on an equal basis, and do not break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. control CO automatically for one kind
2The device of the fertile dispensing of gas comprises liquid CO
2Steel cylinder (2), controller (6), magnetic valve (7), aeration tube main (8) is characterized in that:
Liquid CO
2The outlet of steel cylinder (2) is setting pressure table (3) and pressure-reducing valve (4) successively, the pressure-reducing valve outlet is connected with magnetic valve (7), the other end of magnetic valve (7) is connected with aeration tube main (8) by high-pressure hose, aeration tube main (8) is connected with aeration tube arm (9), controller (6) respectively with magnetic valve (7) and CO
2Concentration sensor (5) links to each other.
2. a kind of automatic control CO as claimed in claim 1
2The device of the fertile dispensing of gas is characterized in that: described liquid CO
2Steel cylinder (2) and controller (6) are fixed on the trailer (1).
3. a kind of automatic control CO as claimed in claim 1
2The device of the fertile dispensing of gas is characterized in that:
Described CO
2Concentration sensor (5) is built in the controller (6).
4. a kind of automatic control CO as claimed in claim 1
2The device of the fertile dispensing of gas is characterized in that:
Described aeration tube arm (9) is the 2-4 root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166251 CN203167709U (en) | 2013-04-06 | 2013-04-06 | Device for automatically controlling application of CO2 air fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320166251 CN203167709U (en) | 2013-04-06 | 2013-04-06 | Device for automatically controlling application of CO2 air fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167709U true CN203167709U (en) | 2013-09-04 |
Family
ID=49064480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320166251 Expired - Fee Related CN203167709U (en) | 2013-04-06 | 2013-04-06 | Device for automatically controlling application of CO2 air fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167709U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075694A (en) * | 2014-05-07 | 2015-11-25 | 栾景泉 | Gas pipeline conveying flow for ecological agricultural greenhouses |
| CN106489405A (en) * | 2016-10-31 | 2017-03-15 | 深圳前海弘稼科技有限公司 | Fluid fertilizer apparatus and fertilizing equipment |
| WO2018111203A1 (en) * | 2016-12-14 | 2018-06-21 | Muanchart Mankaew | Air movement control and air source device for cultivation |
| CN110169273A (en) * | 2019-06-05 | 2019-08-27 | 金华职业技术学院 | A kind of gas fertilizer apparatus and system |
| US11540452B2 (en) | 2016-12-14 | 2023-01-03 | Mankaew MUANCHART | Air movement control and air source device for cultivation |
-
2013
- 2013-04-06 CN CN 201320166251 patent/CN203167709U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075694A (en) * | 2014-05-07 | 2015-11-25 | 栾景泉 | Gas pipeline conveying flow for ecological agricultural greenhouses |
| CN106489405A (en) * | 2016-10-31 | 2017-03-15 | 深圳前海弘稼科技有限公司 | Fluid fertilizer apparatus and fertilizing equipment |
| CN106489405B (en) * | 2016-10-31 | 2019-06-04 | 深圳春沐源控股有限公司 | Fluid fertilizer apparatus and fertilizing equipment |
| WO2018111203A1 (en) * | 2016-12-14 | 2018-06-21 | Muanchart Mankaew | Air movement control and air source device for cultivation |
| US10667472B2 (en) | 2016-12-14 | 2020-06-02 | Mankaew MUANCHART | Air movement control and air source device for cultivation |
| US11540452B2 (en) | 2016-12-14 | 2023-01-03 | Mankaew MUANCHART | Air movement control and air source device for cultivation |
| CN110169273A (en) * | 2019-06-05 | 2019-08-27 | 金华职业技术学院 | A kind of gas fertilizer apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140406 |