CN105340696A - Irrigation controller - Google Patents
Irrigation controller Download PDFInfo
- Publication number
- CN105340696A CN105340696A CN201510870255.8A CN201510870255A CN105340696A CN 105340696 A CN105340696 A CN 105340696A CN 201510870255 A CN201510870255 A CN 201510870255A CN 105340696 A CN105340696 A CN 105340696A
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- Prior art keywords
- irrigation
- irrigation controller
- control valve
- frequency
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 111
- 238000003973 irrigation Methods 0.000 title claims abstract description 108
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 35
- 239000003621 irrigation water Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract 1
- 230000035764 nutrition Effects 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Nozzles (AREA)
Abstract
The invention relates to an irrigation controller. The irrigation controller comprises a water inlet pipeline, at least two water outlet pipelines which are in fluid communication with the water inlet pipeline and control valves arranged on all the water outlet pipelines, wherein the control valves can control connection and disconnection of the water outlet pipelines. The irrigation controller further comprises time controllers used for controlling the connection time of the control valves and frequency controllers used for controlling the connection frequency of the control valves. According to the irrigation controller, the connection time and the connection frequency of each water outlet pipeline are controlled through the corresponding control valve arranged on the water outlet pipeline, and therefore the control valves are connected or disconnected regularly on time according to the requirement of crops for the water using amount to control the amount of irrigation water or nutrition liquid output from the water outlet pipelines. In this way, precise irrigation on the crops is achieved, and not only is the growth of the crops facilitated, but also water resources are saved.
Description
Technical field
The present invention relates to automatic irrigation technical field, more specifically, relate to a kind of automatic irrigation controller with at least two delivery ports.
Background technology
Below background of related of the present invention is described, but these explanations might not form prior art of the present invention.
It has been undisputable fact that the water resource of China lacks, and farmland irrigation water accounts for more than 70% of national economy water.Along with the development of national economy every profession and trade, the contradiction of work, agricultural water contradiction and domestic water and agricultural water is increasingly sharpened, and the trend of development has required that agricultural water must reduce, to improve the ratio of industry and life and improvement of the ecological environment water.And the efficiency of the farmland irrigation water of China is very low at present, the usage factor of comprehensive national irrigation water is less than 0.5, and compared with developed countries, the potentiality of water saving are very large.
In the process that plant is irrigated, traditional method is dropped into flow and the time of the irrigation water of soil mostly by manual control, even if sprinkling irrigation or drip irrigation system, discharge time is also manual control, and the water yield therefore entering soil is not plan duty usually.And along with social progress and development in science and technology, people go to participate in the life fashion activities such as amusement, leisure, tourism in the urgent need to extracting the more time from heavy physical exertion out, so a large amount of automatic technologies is being applied in agricultural irrigation step by step, such as adopt automatic control irrigation: irrigate flow, irrigation time and can irrigate according to irrigation program needed for the plant calculated completely, decrease because control method and planned outcome cannot effective execution and the wastes of water resource that bring.
The kind of current crops is implanted with manyly carries out in the agricultural facility of manual control environment, in some greenhouse, subregion plants two or more Different Crop, the irrigation program that different crops may be applicable at one time is different, this just requires that automatic irrigation control appliance needs different irrigation times and the setting of flow, simultaneously for the ease of management, a usual irrigation motor needs to irrigate multirow-crop simultaneously, thus can saving resource.
Therefore, need a kind of automation irrigation controller that can solve the above-mentioned problems in the prior art in prior art, this automation irrigation controller not only has obvious water-saving result but also can irrigate multirow-crop simultaneously.
Summary of the invention
For the problem in the irrigation field existed in prior art, propose a kind ofly can save water source and there is the irrigation controller of the Irrigation of setting.
The present invention proposes a kind of irrigation controller, this irrigation controller comprises inlet pipeline, at least two outlet pipelines be communicated with inlet pipeline fluid and is arranged on the control valve in each in outlet pipeline, and control valve can control switching on and off of outlet pipeline.Further, irrigation controller comprises the frequency controller of the time controller of the turn-on time controlling control valve and the connection frequency of control control valve.
There is an inlet pipeline same irrigation controller and same water pump two or more the crop different to irrigation program can be utilized by providing to irrigate with the irrigation controller of at least two outlet pipelines.Thus the usage amount of the water pump saved for irrigating and CCU.In addition, control the turn-on time of each outlet pipeline by the control valve be arranged on each outlet pipeline and connect frequency, thus according to the demand of crop to water consumption, make control valve timing and be switched on or switched off termly, thus control the amount of irrigation water or the nutrient solution exported from outlet pipeline.Realize the precision irrigation treating irrigated crop thus, avoid the transition of water or nutrient solution or very few irrigation.This is not only conducive to the growth of crop, and has saved water source.Different Irrigations can be set according to the different growth period of crop according to irrigation controller of the present invention, and the irrigation of Different Irrigation pattern can be carried out according to the growth characteristic of different crops respectively to it.
According to a preferred embodiment of irrigation controller of the present invention, time controller comprises the timing knob for setting the turn-on time of control valve, and frequency controller comprises the frequency setting knob for setting the connection frequency of control valve.
In another preferred embodiment of irrigation controller according to the present invention, control valve is ball valve, and irrigation controller also comprises the drive unit for driving ball valve to switch between switching on and off to make outlet pipeline.
According to another preferred embodiment of irrigation controller of the present invention, drive unit comprises motor and speed reducer structure.
In another preferred embodiment of irrigation controller according to the present invention, reducing gear comprises gear reduction or turbine and worm decelerator.
According to an also preferred embodiment of irrigation controller of the present invention, drive unit also comprises electric motor starting inspection body, and electric motor starting inspection body comprises the single direction rotation that regularly connect relative to ball valve and engages and take turns and engage the switch block of taking turns and coordinating with single direction rotation.
In another preferred embodiment of irrigation controller according to the present invention, single direction rotation locking wheel comprises the claw cooperatively interacted with the motion arm of switch block.
According to another preferred embodiment of irrigation controller of the present invention, control valve is magnetic valve.
By the irrigation controller with an inlet pipeline and at least two outlet pipelines, the crop that at least two kinds have Different Irrigation system can be irrigated according to irrigation controller of the present invention, thus decrease the usage quantity of water pump and irrigation controller.In addition, the amount that accurately can also control from the water of discharging from outlet pipeline by time controller and frequency controller, to realize the precision irrigation to crop, thus saves water source.Can also be detected the starting state of motor and the duty of whole irrigation controller when starting irrigation controller by electric motor starting inspection body in addition, avoiding the situation of meeting accident.
Accompanying drawing explanation
By the embodiment part provided referring to accompanying drawing, the features and advantages of the present invention will become easier to understand, in the accompanying drawings:
Fig. 1 is the schematic diagram according to irrigation controller of the present invention.
Fig. 2 takes turns the front view with ball valve according to the single direction rotation locking fitting together electric motor starting inspection body of irrigation controller of the present invention.
Fig. 3 is the vertical view of the single direction rotation locking wheel according to the electric motor starting inspection body of irrigation controller of the present invention.
Embodiment
With reference to the accompanying drawings illustrative embodiments of the present invention is described in detail.Be only for demonstration object to the description of illustrative embodiments, and be never the restriction to the present invention and application or usage.
For above-mentioned situation, the present invention proposes a kind of irrigation controller, this irrigation controller can be irrigated according to the irrigation time of setting separately and Irrigation Frequency at least one irrigated area simultaneously.
As shown in Figure 1, the schematic diagram according to irrigation controller 10 of the present invention is shown.Irrigation controller 10 according to the present invention comprises inlet pipeline 12, the outlet pipeline 14 be communicated with inlet pipeline 12 fluid and the control valve 20 be arranged on outlet pipeline 14, and this control valve 20 can control switching on and off of outlet pipeline 14.In the embodiment of irrigation controller 10 according to the present invention, at least one outlet pipeline 14 can be had, also two or more outlet pipelines 14 can be provided with, each outlet pipeline 14 is all fluidly communicated to inlet pipeline 12, and is provided with a control valve 20 on each outlet pipeline 14.In the schematic diagram of irrigation controller 10 as shown in Figure 1, be provided with two outlet pipelines 14.Irrigation controller 10 according to the present invention also comprises the frequency controller 24 of the time controller 22 of the opening time controlling this control valve 20 and the connection frequency of this control valve 20 of control.
In the preferred embodiment of irrigation controller 10 according to the present invention, outlet pipeline 14 arranges control valve 20 be included in when only having one outlet pipeline 14 arrange a control valve 20 in this outlet pipeline 14, and when comprising many outlet pipelines 14, a control valve 20 is all set on each outlet pipeline 14.Therefore, can be controlled the make-and-break time of each outlet pipeline 14 and break-make frequency by the control valve 20 be arranged in each outlet pipeline 14, the crop of same irrigation controller 10 to different soil moisture content can be made thus to irrigate, thus can irrigate respectively according to the demand of Different Crop to moisture, the currency of nutrient solution or the water flowed out from each outlet pipeline 14 and circulation frequency are independently controlled, makes it non-interference each other.
Switching on and off of outlet pipeline 14 can be controlled by the control valve 20 be arranged on outlet pipeline 14 according to irrigation controller 10 of the present invention, and irrigation controller 10 is accurately controlled by time controller 22 and frequency controller 24 pairs of control valves 10, realize the precision irrigation treating irrigated crop thus, avoid the transition of water or nutrient solution or very few irrigation.This is not only conducive to the growth of crop, and has saved water source.Different Irrigations can be set according to the different growth period of crop according to irrigation controller 10 of the present invention, and the irrigation of Different Irrigation pattern can be carried out according to the growth characteristic of different crops respectively to it.
For the ease of carrying out timing and setting Irrigation Frequency to irrigation controller 10 according to the present invention, the time controller 22 of irrigation controller 10 comprises the timing knob 222 for setting the opening time of control valve 20, and the frequency controller 24 of irrigation controller 10 comprises the frequency setting knob 242 for setting the connection frequency of control valve 20.Such as, circle can be arranged in the surface of time controller 22, certainly, also other shapes can be arranged to, such as square, rectangle or polygon, then, the surface of time controller 22 is provided with the multiple gears corresponding with the position of timing knob 222 and indicates.
Such as following gear can be provided with indicate, On, Off, 1min, 3min, 5min, 10min, 15min, 20min, 30min, 60min, 90min, 120min etc. on the surface of time controller 22.Wherein, when timing knob 222 rotates to On gear, control valve 20 is in on-state, and the irrigation district corresponding to outlet pipeline 14 at control valve 20 is in irrigation state always.When timing knob 222 rotates to Off gear, control valve 20 is in off-state, the irrigation district corresponding to outlet pipeline 14 at control valve 20 is in and stops in irrigation state.Further, other gears being denoted as a few minutes can make controlled irrigated area irrigate the corresponding time respectively at every turn.Such as, when timing knob 222 rotates to 1min gear, control valve 20 is connected 1 minute in each circulation, makes this outlet pipeline 14 residing for control valve 20 irrigate 1 minute to its irrigated area.Within other minute, gear is similar.Certainly, can according to actual needs for timing knob 222 arranges other timing gears.
Such as following gear can be provided with indicate, Reset, 1Hr, 2Hrs, 3Hrs, 4Hrs, 6Hrs, 8Hrs, 12Hrs, 24Hrs, 48Hrs, 72Hrs, 1Week etc. on the surface of frequency controller 24.Wherein, when frequency setting knob 242 rotates to Reset gear, can reset the connection frequency of control valve 20, such as can reset to factory-set value.Other gears being denoted as several hours or 1 week can make controlled irrigated area often within several hours, irrigate once.Such as, when frequency setting knob 242 rotates to 1Hr gear, connect once every a hour control valve 20, the time that control valve 20 is connected is set by timing knob 222.For another example, when frequency setting knob 242 rotates to 1Week gear, control valve 20 is connected once week about, other hours minute gear similar.Certainly, also other frequency range can be set for frequency setting knob 242 at this.
At this, such as when the timing knob 222 of the time controller 22 of one of them control valve 20 rotates to 20min gear, and when the frequency setting knob 242 of the frequency controller 24 of this control valve 20 rotates to 12Hrs gear, then the connection frequency of this control valve 20 is 12 hours, namely control valve 20 was connected once every 12 hours, and each turn-on time of this control valve 20 is 20 minutes.Thus, can accurately control irrigation time and irrigation frequency, thus control irrigation amount, reach the object of precision irrigation.
In the preferred embodiment of irrigation controller 10 according to the present invention, control valve 20 can be set to ball valve, and now, this irrigation controller 10 also comprises the drive unit for driving ball valve to switch between switching on and off to make outlet pipeline 14.In the embodiment of irrigation controller 10 as shown in Figure 1, drive unit comprises motor 26 and reducing gear 28.Motor 26 can adopt the direct current generator of directly being powered by dry cell, also can adopt the motor connecting external power source.When the motor adopting dry cell directly to power, need in irrigation controller 10, to arrange battery storage tank, for depositing battery.When adopting the motor connecting external power source, need in irrigation controller 10, to arrange extraneous power connection, for being attached to external power source.
As mentioned above, adopt in the embodiment of ball valve and drive unit at irrigation controller 10 according to the present invention, drive unit also comprises electric motor starting inspection body, and this electric motor starting inspection body comprises the single direction rotation that regularly connect relative to ball valve 202 and engages wheel 40 and engage with this single direction rotation the switch block (not shown) that wheel 40 coordinates.As Figure 2-3, front view and the vertical view of the single direction rotation locking wheel 40 of this electric motor starting inspection body are shown.The most external profile of single direction rotation locking wheel 40 is circular, and a part for circle is excised in both sides.Corner positions between cut-out and circular portion forms claw 42, and claw 42 cooperatively interacts with the motion arm of switch block.In figure 3, the end of the motion arm of switch block is resisted against on the sidewall 44 of single direction rotation locking wheel 40, when motor drives single direction rotation locking wheel 40 to rotate, engage wheel 40 with single direction rotation to rotate together along with single direction rotation engages wheel 40 relative to the ball valve 202 be set together regularly, meanwhile, the motion arm of switch block slides relative to the perisporium of single direction rotation locking wheel 40.When single direction rotation locking wheel 40 rotates, slide along sidewall 44 in the end of the motion arm of switch block, until slide into the circle wall 46 of single direction rotation locking wheel 40, in the process, the motion arm of switch block once resets to switch block, then switch block receives a cut-off signals, shows that motor 26, single direction rotation locking wheel 40 and ball valve 202 work well.And after switching on power, do not receive cut-off signals, then can judge that irrigation controller 10 exists fault, need to overhaul irrigation controller 10.
As above according in irrigation controller 10 of the present invention, reducing gear comprises gear reduction or turbine and worm decelerator.When adopting gear reduction, can adopt multistage duplicate gear reducing gear, the pinion of upper level duplicate gear drives the gear wheel of next stage duplicate gear, thus forms the multistage duplicate gear reducing gear of continuous print.The power take-off of reducing gear and single direction rotation engage wheel 40 and link, thus drive single direction rotation locking wheel 40 to rotate, and drive ball valve 202 to rotate thus, realize the connecting and disconnecting to outlet pipeline 14.
As shown in Figure 1, irrigation controller 10 according to the present invention comprises at least two outlet pipelines 14, and each outlet pipeline 14 is provided with control valve 20.Certainly, can more outlet pipeline 14 be set in irrigation controller 10, the crop of same pump to multiple Different Irrigation system can be made thus to carry out irrigation operation respectively, which thereby enhance the availability of irrigation pump, saved cost.In addition, can be controlled accurately water yield and water discharging time by the control valve 20 be arranged on each outlet pipeline 14, achieve the precision irrigation of crop, be not only conducive to the growth of crop, and saved water source and fertilizer.
Further, in the preferred embodiment of irrigation controller according to the present invention, control valve 20 can be magnetic valve.Directly the break-make of outlet pipeline 14 is controlled by the break-make of Controlling solenoid valve, thus the motor 26 eliminated as the driving mechanism of ball valve 202 and reducing gear 28.
Although with reference to illustrative embodiments, invention has been described, but be to be understood that, the present invention is not limited in literary composition the embodiment described in detail and illustrate, when not departing from claims limited range, those skilled in the art can make various improvement or modification to described illustrative embodiments.
Claims (8)
1. an irrigation controller (10), comprising:
Inlet pipeline (12);
At least two outlet pipelines (14) be communicated with described inlet pipeline (12) fluid; And
Be arranged on the control valve (20) in each in described outlet pipeline (14), described control valve (20) can control switching on and off of described outlet pipeline (14),
It is characterized in that, described irrigation controller (10) comprises the frequency controller (24) of the time controller (22) of the turn-on time controlling described control valve (20) and the connection frequency of the described control valve of control (20).
2. irrigation controller according to claim 1 (10), wherein, described time controller (22) comprises the timing knob (222) for setting the turn-on time of described control valve (20), and described frequency controller (24) comprises the frequency setting knob (242) for setting the connection frequency of described control valve (20).
3. irrigation controller according to claim 1 (10), wherein, described control valve (20) also comprises the drive unit for driving described ball valve (202) to switch between switching on and off to make described outlet pipeline (14) for ball valve (202), described irrigation controller (10).
4. irrigation controller according to claim 3 (10), wherein, described drive unit comprises motor (26) and reducing gear (28).
5. irrigation controller according to claim 4 (10), wherein, described reducing gear (28) comprises gear reduction or turbine and worm decelerator.
6. irrigation controller according to claim 4 (10), wherein, described drive unit also comprises electric motor starting inspection body, and described electric motor starting inspection body comprises the single direction rotation that regularly connect relative to described ball valve (202) and engages and take turns (40) and engage the switch block of taking turns (40) and coordinating with described single direction rotation.
7. irrigation controller according to claim 6 (10), wherein, described single direction rotation locking wheel (40) comprises the claw (42) cooperatively interacted with the motion arm of described switch block.
8. irrigation controller according to claim 1 and 2, wherein, described control valve (20) is magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870255.8A CN105340696B (en) | 2015-12-02 | 2015-12-02 | Irrigation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510870255.8A CN105340696B (en) | 2015-12-02 | 2015-12-02 | Irrigation controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105340696A true CN105340696A (en) | 2016-02-24 |
| CN105340696B CN105340696B (en) | 2019-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510870255.8A Expired - Fee Related CN105340696B (en) | 2015-12-02 | 2015-12-02 | Irrigation controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN105340696B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471107A (en) * | 2020-11-24 | 2021-03-12 | 毛恒西 | Agricultural production circulation drip irrigation equipment |
| CN112921919A (en) * | 2021-01-29 | 2021-06-08 | 河北工程大学 | Metering device is irrigated to accuracy |
| CN113367053A (en) * | 2021-05-31 | 2021-09-10 | 河南中烟工业有限责任公司 | Flow-controllable portable irrigation liquid release device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1987004275A1 (en) * | 1986-01-14 | 1987-07-16 | Auditel Systems Pty. Ltd. | Remote process control apparatus |
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| CN101203816A (en) * | 2005-06-21 | 2008-06-18 | 客来博股份公司 | Multiple electronic control unit for differentiated control of solenoid valves in watering systems |
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| CN104186279A (en) * | 2014-08-29 | 2014-12-10 | 沈阳远大科技园有限公司 | Novel intermittent drop irrigation method |
| CN104885879A (en) * | 2015-05-28 | 2015-09-09 | 李超 | Irrigation system and irrigation method |
| CN205213664U (en) * | 2015-12-02 | 2016-05-11 | 北京市土肥工作站 | Irrigation controller |
-
2015
- 2015-12-02 CN CN201510870255.8A patent/CN105340696B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987004275A1 (en) * | 1986-01-14 | 1987-07-16 | Auditel Systems Pty. Ltd. | Remote process control apparatus |
| JPH04252118A (en) * | 1991-01-25 | 1992-09-08 | Yazaki Corp | Automatic irrigation apparatus |
| CN101203816A (en) * | 2005-06-21 | 2008-06-18 | 客来博股份公司 | Multiple electronic control unit for differentiated control of solenoid valves in watering systems |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471107A (en) * | 2020-11-24 | 2021-03-12 | 毛恒西 | Agricultural production circulation drip irrigation equipment |
| CN112921919A (en) * | 2021-01-29 | 2021-06-08 | 河北工程大学 | Metering device is irrigated to accuracy |
| CN113367053A (en) * | 2021-05-31 | 2021-09-10 | 河南中烟工业有限责任公司 | Flow-controllable portable irrigation liquid release device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105340696B (en) | 2019-12-31 |
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Granted publication date: 20191231 |