WO2008049287A1 - An irrigation system - Google Patents

An irrigation system Download PDF

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Publication number
WO2008049287A1
WO2008049287A1 PCT/CN2006/003354 CN2006003354W WO2008049287A1 WO 2008049287 A1 WO2008049287 A1 WO 2008049287A1 CN 2006003354 W CN2006003354 W CN 2006003354W WO 2008049287 A1 WO2008049287 A1 WO 2008049287A1
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WO
WIPO (PCT)
Prior art keywords
irrigation
pipe
drainage
wall
disposed
Prior art date
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PCT/CN2006/003354
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French (fr)
Chinese (zh)
Inventor
Yiutak Leung
Original Assignee
Leun Yiutak
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Publication date
Application filed by Leun Yiutak filed Critical Leun Yiutak
Publication of WO2008049287A1 publication Critical patent/WO2008049287A1/en

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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion

Definitions

  • the invention relates to an irrigation system comprising irrigation, sprinkler irrigation and drip irrigation, in particular an intelligent self-energy control and an irrigation system with irrigation and drainage functions.
  • the patent application file of CN 1254168C discloses an intelligent control system for irrigation, sprinkler irrigation and drip irrigation and its pipeline structure, including control system and irrigation, sprinkler irrigation and drip irrigation systems.
  • the irrigation, sprinkler and drip irrigation systems are mainly water infiltration, sprinkler irrigation and drip irrigation with fertilizer irrigation, sprinkler irrigation and drip irrigation, with intelligent control, but this kind of irrigation, sprinkler irrigation and drip irrigation system can be beneficial during the dry season.
  • this kind of irrigation, sprinkler irrigation and drip irrigation system can be beneficial during the dry season.
  • This irrigation system includes a central control system and an irrigation system controlled by it, as well as a irrigation and drainage system and a recycling system controlled by a central control system.
  • the central control system includes a monitoring system and a control system; wherein the monitoring system includes an irrigation control center monitoring system and a nutrient monitoring system, and the control system includes an irrigation control center and a nutrient irrigation control center.
  • An irrigation pipe network formed by a plurality of vertical and horizontal irrigation pipes connected to each other by the irrigation system, the irrigation pipe
  • the net may include a drip irrigation pipe network and a sprinkler pipe network and a percolating pipe network, and the irrigation net and the water storage tank are connected by a water pump at the inlets of the irrigation, sprinkler and drip irrigation pipe networks.
  • the irrigation and drainage system comprises an irrigation pipe network formed by a plurality of vertically and horizontally connected irrigation, sprinkling and drip irrigation pipes connected to each other, and an outlet thereof communicates with the water storage tank through a valve, and a filter can be arranged between the outlet and the water storage tank.
  • the device; the irrigation and drainage system can be placed in the middle of the soil layer or at the bottom, or can be set in two places.
  • the recovery system comprises a water storage tank and a recovery water supply pipe communicating with the inlets of the irrigation, sprinkling and drip irrigation pipe networks, and a recovery drainage pipe communicating with the outlet of the drainage pipe network, and a filtration can be arranged between the inlet and the storage tank.
  • a recovery water supply pipe communicating with the inlets of the irrigation, sprinkling and drip irrigation pipe networks
  • a recovery drainage pipe communicating with the outlet of the drainage pipe network, and a filtration can be arranged between the inlet and the storage tank.
  • a working well is disposed at either end or at both ends of the boundary of the irrigation zone, and an atomizing device capable of atomizing the water entering the irrigation system or containing a nutrient or the like may be disposed in the working well; Or a humidification aerator that can be humidified or oxygenated.
  • the irrigation and drainage system further includes an anti-leakage system, including a water-impermeable film disposed at the bottom of the irrigation layer; the working well has a depth greater than the height of the irrigation zone, and a water-impermeable film is also disposed in the working well.
  • an anti-leakage system including a water-impermeable film disposed at the bottom of the irrigation layer; the working well has a depth greater than the height of the irrigation zone, and a water-impermeable film is also disposed in the working well.
  • the irrigation pipe comprises an outer pipe and a plurality of outer wall drainage holes formed on the outer pipe wall, and a main water channel is arranged in the outer pipe, and a plurality of inner wall drainage is arranged at a position of the main channel above the drainage hole of the outer wall. hole.
  • the drainage pipe comprises an outer pipe and a plurality of outer wall drainage holes formed on the outer pipe wall, and a main water channel is arranged in the outer pipe, and a plurality of inner wall drainage is arranged at a position of the main channel above the drainage hole of the outer wall. hole.
  • the drainage pipe network is arranged at the top and the middle of the entire irrigation layer, and the same drainage pipe network can be arranged at the bottom of the irrigation layer under the impervious film.
  • the invention has the following beneficial effects:
  • Figure 1 is a flow chart of the irrigation system of the present invention.
  • FIG. 2 is a schematic illustration of the irrigation system of the present invention.
  • FIG. 3 is a schematic illustration of another aspect of the irrigation system of the present invention.
  • Figure 4 is a schematic view of a drip irrigation, sprinkler irrigation, and percolation pipe network of the irrigation system of the present invention.
  • Figure 5 is a schematic cross-sectional view showing the irrigation, sprinkler irrigation, seepage irrigation pipe and drainage pipe of the present invention.
  • the invention irrigation system includes a central control system 1 and an irrigation system controlled thereby
  • the central control system includes a monitoring system 12 and a control system 14; wherein the monitoring system includes air and soil temperature and humidity, solar lighting, raining moisture and wind direction and wind speed monitoring system 122 and nutrient monitoring system 124, control system Including irrigation and control centers for temperature and humidity of air and soil in the greenhouse, solar lighting, rain and moisture and wind speed, sprinkler irrigation and drip irrigation, or irrigation control centers for irrigation, sprinkler and drip irrigation in the open air. 142 and irrigation control center for nutrient irrigation, sprinkler irrigation and drip irrigation 144.
  • the irrigation system for irrigation, sprinkler irrigation and drip irrigation comprises an irrigation pipe network 22 for seepage, sprinkling and drip irrigation formed by a plurality of vertical and horizontal irrigation, sprinkling and drip irrigation pipes 20, and the irrigation pipe network and
  • the water storage tank 5 communicates with the water pump 6 at the inlet of the irrigation pipe network; as shown in Fig. 5, the irrigation pipe 20, which can be used for irrigation, sprinkling and drip irrigation, comprises an outer pipe 201 and a plurality of openings on the outer pipe wall.
  • the outer wall drainage hole 202 is further provided with a main water channel 203 in the outer pipe, the main water channel is V-shaped, and a plurality of inner wall drainage holes 204 are arranged at a position on the wall of the main water channel higher than the outer wall drainage hole.
  • the irrigation and drainage system comprises a drainage pipe network 32 formed by a plurality of vertical and horizontal irrigation pipes connected to each other, and an outlet thereof communicates with the water storage tank 5 through a valve 7, and a filtering device 8 may be disposed between the outlet and the water storage tank.
  • the drain pipe is the same as the irrigation pipe that can be used for irrigation, sprinkler irrigation and drip irrigation.
  • Working wells 9 are provided at both ends of the boundary of the irrigation zone.
  • the irrigation and drainage system further includes an anti-leakage system 34, including a water-impermeable adhesive film 10 disposed at the bottom of the irrigation layer; the working well has a depth greater than the height of the irrigation zone, and a water-impermeable film is also disposed in the working well.
  • the drainage pipe network is arranged in the middle of the entire irrigation layer, and the same drainage pipe network 11 can be disposed under the watertight film at the bottom of the irrigation layer.
  • the monitoring system controlled by the central control system is generally a sensor, when the temperature and humidity of the air and soil in the target operating area, solar lighting, raining moisture or nutrient data are low and the scientific reference data is low, a feedback will be given.
  • the signal is sent to the control system so that the central controller gives a signal to the irrigation system for irrigation, sprinkler irrigation and drip irrigation, which should supplement the missing parts of the soil to ensure the best growing soil environment for the crop.
  • the irrigation and drainage system will be automatically activated, so that excess water is discharged from the drainage pipe into the storage tank of the recovery system;
  • water will be drained from the drainage pipe into the storage tank, so that the water can be prevented from being lost or the base of the entire target operation area is unstable.
  • the water stored in the storage tank can be recycled during the spraying of the sprinkler irrigation and percolation system in the dry season, and the part of the water is sent to the sprinkler irrigation and seepage irrigation pipes by the pump, and a filtering device is arranged between the pump and the storage tank. It is also possible to set up a system such as a sedimentation device to process water.
  • a valve is arranged between the outlet of the irrigation pipe network and the storage tank, and the drainage pipe network can also serve as a sprinkler irrigation and percolating device for the intermediate soil layer when the valve is closed, and can supplement the water in the effective range at the position. Parts and nutrients. Valves can also be placed between the inlet of the irrigation pipe network and the pump.
  • the real-time state of the irrigation system and the irrigation and drainage system can be directly seen by humans, the basic situation of the soil can be grasped, and the human control can be controlled when the central control system has problems.
  • a level can be set in the working well to monitor whether the drainage system in the middle layer or the surface is in a horizontal state with the other pipe of the drip irrigation system. If not, it can be artificially adjusted.
  • the waterproof film can be laid on the bottom layer of the wave-shaped target work area, or it can be laid on the bottom of the flat target work area.
  • a layer of pebbles can be laid on the bottom layer.
  • the middle drainage pipe network and the bottom drainage pipe network can be arranged at intervals of the staggered layout.
  • irrigation, sprinkler and drip irrigation pipes and drainage pipes can be set in different regions and different crops and according to different purposes, different pipe diameters and different pore sizes can be set.
  • an atomizing device that can atomize water entering the irrigation system or a liquid containing nutrients, etc. in the working well; or a humidifying aerator that can be humidified or oxygenated, through the mist.
  • the sound wave of the chemical device can atomize part of the water, thereby increasing the contact area and facilitating absorption; if the surrounding soil environment or the moisture in the air is excessive, a ventilator or a dryer can be installed.
  • the irrigation pipe greatly reduces the humidity in the air or in the soil environment. Especially when it comes to soilless greenhouse cultivation, it can absorb crops more effectively.
  • By increasing the temperature and increasing oxygen it is possible to maintain the humidity and oxygen concentration of the surrounding air during drying, and to change the crop growth environment, thereby increasing the production value.
  • irrigation pipe spray disinfectant or high temperature steam can be used for disinfection, so that there is a more qualified soil environment when the second crop is planted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fertilizing (AREA)
  • Hydroponics (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

An irrigation system includes a central control system (1), an irrigation device (2), a drainage system (3) and a water collector (4). Said irrigation device (2), said drainage system (3) and said water collector (4) are controlled by the central control system. Said central control system includes a monitor system (12) that has an irrigation-controlling central monitor system (122) and a nutrition monitor system (124), and a control system (14) that has an irrigation control center (142) and a nutrition control center (144). Therefore, it has many advantages in saving resource and protecting environment.

Description

灌溉***  Irrigation system
技术领域 Technical field
本发明涉及一种包括渗灌、 喷灌和滴灌的灌溉***， 尤其一种智能自能化控制以及 具有排灌功能的灌溉***。  The invention relates to an irrigation system comprising irrigation, sprinkler irrigation and drip irrigation, in particular an intelligent self-energy control and an irrigation system with irrigation and drainage functions.
背景技术 Background technique
中国专利公告号为 CN 1254168C的专利申请文件中公开了一种渗灌、 喷灌和滴灌 施肥智能化控制***以及其管路结构，包括有控制***与渗灌、喷灌和滴灌***。其中， 渗灌、 喷灌和滴灌***主要是水份渗灌、 喷灌和滴灌与肥料的渗灌、 喷灌和滴灌， 具有 智能化控制， 但是这种渗灌、 喷灌和滴灌***， 在旱季时可以有益的保证土壤里的湿度 以及在任何时候都保证肥料的充足， 但是若是在涝季， 在土壤水份很多的情况下， 没有 有效的排水***； 同时， 若是在沙漠或者土质容易流失水份情况下， 让多余的水份白白 流失， 较严重时， 还会造成水土流失， 因为在涝季时的水份， 会冲走在土壤中的养份肥. 料， 如果不能及时回收而流向河道及地下水道等的水源， 势必造成水源及土壤的污染， 但因为设置了回收***后， 便可利于环保， 也节约资源。  The patent application file of CN 1254168C discloses an intelligent control system for irrigation, sprinkler irrigation and drip irrigation and its pipeline structure, including control system and irrigation, sprinkler irrigation and drip irrigation systems. Among them, the irrigation, sprinkler and drip irrigation systems are mainly water infiltration, sprinkler irrigation and drip irrigation with fertilizer irrigation, sprinkler irrigation and drip irrigation, with intelligent control, but this kind of irrigation, sprinkler irrigation and drip irrigation system can be beneficial during the dry season. To ensure the humidity in the soil and to ensure sufficient fertilizer at all times, but in the dry season, there is no effective drainage system in the case of a lot of soil moisture; at the same time, if it is easy to lose water in the desert or soil , so that the excess water is lost in vain. When it is more serious, it will cause soil erosion, because the water in the season will wash away the nutrient fertilizer in the soil. If it cannot be recycled in time, it will flow to the river and the ground. Water sources such as sewers are bound to cause pollution of water sources and soils. However, because the recycling system is installed, it can benefit the environment and save resources.
发明内容 Summary of the invention
本发明的目的在于克服现有技术的不足而提供一种自动化控制渗灌、喷灌和滴灌功 能的灌溉***并同时具有回收处理功能和节约资源、 环保的灌溉***。  SUMMARY OF THE INVENTION It is an object of the present invention to provide an irrigation system that automatically controls irrigation, sprinkler irrigation, and drip irrigation functions while at the same time overcoming the deficiencies of the prior art, while having a recycling processing function and a resource-saving, environmentally friendly irrigation system.
技术方案 Technical solutions
为实现上述目的， 本发明采用了下述技术方案：  In order to achieve the above object, the present invention adopts the following technical solutions:
这种灌溉***， 包括中央控制***和由其控制的灌溉***， 还包括有由中央控制系 统控制的排灌***、 回收***。  This irrigation system includes a central control system and an irrigation system controlled by it, as well as a irrigation and drainage system and a recycling system controlled by a central control system.
所述的中央控制***包括有监测***和控制***；其中监测***包括有灌溉控制中 心监测***与养分监测***， 控制***包括有灌溉控制中心和养分灌溉控制中心。  The central control system includes a monitoring system and a control system; wherein the monitoring system includes an irrigation control center monitoring system and a nutrient monitoring system, and the control system includes an irrigation control center and a nutrient irrigation control center.
所述的灌溉***相互连通的由纵横且相通的若干灌溉管形成的灌溉管网， 该灌溉管 网可以包括滴灌管网和喷灌管网和渗灌管网， 且该灌溉网与储水池通过抽水泵在渗灌、 喷灌和滴灌管网进口处相通。 An irrigation pipe network formed by a plurality of vertical and horizontal irrigation pipes connected to each other by the irrigation system, the irrigation pipe The net may include a drip irrigation pipe network and a sprinkler pipe network and a percolating pipe network, and the irrigation net and the water storage tank are connected by a water pump at the inlets of the irrigation, sprinkler and drip irrigation pipe networks.
所述的排灌***包括相互连通的由纵横且相通的若干渗灌、喷灌和滴灌管形成的灌 溉管网以及其出口处通过阀门与储水池相通，在出口处与储水池之间可以设置有过滤装 置； 排灌***可以设置于土层的中间也可以设置在底部， 也可以两处都设置有。  The irrigation and drainage system comprises an irrigation pipe network formed by a plurality of vertically and horizontally connected irrigation, sprinkling and drip irrigation pipes connected to each other, and an outlet thereof communicates with the water storage tank through a valve, and a filter can be arranged between the outlet and the water storage tank. The device; the irrigation and drainage system can be placed in the middle of the soil layer or at the bottom, or can be set in two places.
所述的回收***包括储水池以及与渗灌、喷灌和滴灌管网进口处相通的回收给水管 和与排灌管网出口处相通的回收排水管， 在进口处与储水池之间可以设置有过滤装置。  The recovery system comprises a water storage tank and a recovery water supply pipe communicating with the inlets of the irrigation, sprinkling and drip irrigation pipe networks, and a recovery drainage pipe communicating with the outlet of the drainage pipe network, and a filtration can be arranged between the inlet and the storage tank. Device.
所述的灌溉区域边界处任意一端或其中的两端处设置有工作井，在工作井中还可设 置有可以将进入灌溉***中的水份或者含有养份等的流质雾化的雾化装置； 或者是可以 让加湿或者加氧的增湿增氧器。  A working well is disposed at either end or at both ends of the boundary of the irrigation zone, and an atomizing device capable of atomizing the water entering the irrigation system or containing a nutrient or the like may be disposed in the working well; Or a humidification aerator that can be humidified or oxygenated.
所述的排灌***还包括有防渗漏***， 包括有设置于灌溉层底部的不透水胶膜； 工 作井的深度大于该灌溉区高度， 且在工作井中也铺设有不透水胶膜。  The irrigation and drainage system further includes an anti-leakage system, including a water-impermeable film disposed at the bottom of the irrigation layer; the working well has a depth greater than the height of the irrigation zone, and a water-impermeable film is also disposed in the working well.
所述的灌溉管包括外管和开设于外管壁上的若干外壁排灌孔， 在外管管道内还设置 有一条主水道， 主水道的壁上高于外壁排灌孔的位置处设置有若干内壁排灌孔。  The irrigation pipe comprises an outer pipe and a plurality of outer wall drainage holes formed on the outer pipe wall, and a main water channel is arranged in the outer pipe, and a plurality of inner wall drainage is arranged at a position of the main channel above the drainage hole of the outer wall. hole.
所述的排灌管包括外管和开设于外管壁上的若干外壁排灌孔， 在外管管道内还设置 有一条主水道， 主水道的壁上高于外壁排灌孔的位置处设置有若干内壁排灌孔。  The drainage pipe comprises an outer pipe and a plurality of outer wall drainage holes formed on the outer pipe wall, and a main water channel is arranged in the outer pipe, and a plurality of inner wall drainage is arranged at a position of the main channel above the drainage hole of the outer wall. hole.
所述的排灌管网设置于整个灌溉层的顶部和中部， 还可以在其灌溉层的不透水胶膜 之下底部再设置同样的排灌管网。  The drainage pipe network is arranged at the top and the middle of the entire irrigation layer, and the same drainage pipe network can be arranged at the bottom of the irrigation layer under the impervious film.
有益效果 Beneficial effect
通过上述技术方案， 从而该发明具有下述有益效果：  Through the above technical solution, the invention has the following beneficial effects:
1 . 因为在土壤层座部及边缘处设置有不透水胶膜， 从而可以确保水分和养份肥料 不流失；  1. Because there is a water-tight film on the seat and the edge of the soil layer, it can ensure that water and nutrient fertilizer are not lost;
2. 因为设置了排灌***， 且设置于不同的深度处， 从而可以均匀的保证各土层中 的水份与养份， 便可从而节约资源， 并有环保功效；  2. Because the irrigation and drainage system is set up and set at different depths, the water and nutrients in each soil layer can be evenly ensured, thereby saving resources and having environmental protection effects;
3. 因为设置了回收***， 从而可以收集在涝季时的水份， 因为在涝季时的水份， 会冲走在土壤中的养份肥料， 如果不能及时回收而流向河道及地下水道等的水源， 势必 造成水源及土壤的污染， 但因为设置了回收***后， 从而节约资源， 并有环保功效。 附图说明 3. Because the recycling system is set up, it is possible to collect the water during the season, because the water in the season will wash away the nutrient fertilizer in the soil, and if it cannot be recovered in time, it will flow to the river and underground waterways. The water source is bound to cause pollution of water sources and soil, but because of the recycling system, it saves resources and has environmental protection effects. DRAWINGS
图 1为本发明灌溉***流程图。  Figure 1 is a flow chart of the irrigation system of the present invention.
图 2为本发明灌溉***的示意图。  Figure 2 is a schematic illustration of the irrigation system of the present invention.
图 3为本发明灌溉***的另一方面示意图。  Figure 3 is a schematic illustration of another aspect of the irrigation system of the present invention.
图 4为本发明灌溉***的滴灌、 喷灌、 渗灌管网示意图。  Figure 4 is a schematic view of a drip irrigation, sprinkler irrigation, and percolation pipe network of the irrigation system of the present invention.
图 5为本发明灌溉、 喷灌、 渗灌管以及排灌管的剖视示意图。  Figure 5 is a schematic cross-sectional view showing the irrigation, sprinkler irrigation, seepage irrigation pipe and drainage pipe of the present invention.
具体实施方式 detailed description
下面结合附图对本实用新型作出进一步的说明。  The present invention will be further described below in conjunction with the accompanying drawings.
如图 1至图 5所示， 该发明灌溉***包括有中央控制*** 1和由其控制的灌溉*** As shown in Figures 1 to 5, the invention irrigation system includes a central control system 1 and an irrigation system controlled thereby
2， 还包括有由中央控制***控制的排灌*** 3、 回收*** 4。 所述的中央控制***包括 有监测*** 12和控制*** 14; 其中监测***包括有空气与泥土的温度和湿度、 太阳照 明、 下雨水分和风向及风速监测*** 122与养分监测*** 124， 控制***包括有在温室 内的空气与泥土的温度和湿度、 太阳照明、 下雨水分和风向及风速的渗灌、 喷灌和滴灌 的灌溉控制中心或在全露天的渗灌、 喷灌和滴灌的灌溉控制中心 142和养分渗灌、 喷灌 和滴灌的灌溉控制中心 144。 所述的渗灌、 喷灌和滴灌的灌溉***包括相互连通的由纵 横且相通的若干渗灌、 喷灌和滴灌管 20形成的渗灌、 喷灌和滴灌的灌溉管网 22， 且该 灌溉管网与储水池 5通过抽水泵 6在灌溉管网进口处相通；如图 5所示，所述的可用作 渗灌、 喷灌和滴灌的灌溉管 20包括外管 201和开设于外管壁上的若干外壁排灌孔 202， 在外管管道内还设置有一条主水道 203， 主水道为 V形， 主水道的壁上高于外壁排灌孔 的位置处设置有若干内壁排灌孔 204。 所述的排灌***包括相互连通的由纵横且相通的 若干排灌管形成的排灌管网 32以及其出口处通过阀门 7与储水池 5相通， 在出口处与 储水池之间可以设置有过滤装置 8;该排灌管与可用作渗灌、喷灌和滴灌的灌溉管相同。 所述的灌溉区域边界处的两端设置有工作井 9。所述的排灌***还包括有防渗漏*** 34， 包括有设置于灌溉层底部的不透水胶膜 10;工作井的深度大于该灌溉区高度，且在工作 井中也铺设有不透水胶膜。 所述的排灌管网设置于整个灌溉层的中部， 还可以在其灌溉 层的底部的不透水胶膜之下再设置同样的排灌管网 11。 2. It also includes a irrigation and drainage system controlled by a central control system. 3. A recovery system 4. The central control system includes a monitoring system 12 and a control system 14; wherein the monitoring system includes air and soil temperature and humidity, solar lighting, raining moisture and wind direction and wind speed monitoring system 122 and nutrient monitoring system 124, control system Including irrigation and control centers for temperature and humidity of air and soil in the greenhouse, solar lighting, rain and moisture and wind speed, sprinkler irrigation and drip irrigation, or irrigation control centers for irrigation, sprinkler and drip irrigation in the open air. 142 and irrigation control center for nutrient irrigation, sprinkler irrigation and drip irrigation 144. The irrigation system for irrigation, sprinkler irrigation and drip irrigation comprises an irrigation pipe network 22 for seepage, sprinkling and drip irrigation formed by a plurality of vertical and horizontal irrigation, sprinkling and drip irrigation pipes 20, and the irrigation pipe network and The water storage tank 5 communicates with the water pump 6 at the inlet of the irrigation pipe network; as shown in Fig. 5, the irrigation pipe 20, which can be used for irrigation, sprinkling and drip irrigation, comprises an outer pipe 201 and a plurality of openings on the outer pipe wall. The outer wall drainage hole 202 is further provided with a main water channel 203 in the outer pipe, the main water channel is V-shaped, and a plurality of inner wall drainage holes 204 are arranged at a position on the wall of the main water channel higher than the outer wall drainage hole. The irrigation and drainage system comprises a drainage pipe network 32 formed by a plurality of vertical and horizontal irrigation pipes connected to each other, and an outlet thereof communicates with the water storage tank 5 through a valve 7, and a filtering device 8 may be disposed between the outlet and the water storage tank. The drain pipe is the same as the irrigation pipe that can be used for irrigation, sprinkler irrigation and drip irrigation. Working wells 9 are provided at both ends of the boundary of the irrigation zone. The irrigation and drainage system further includes an anti-leakage system 34, including a water-impermeable adhesive film 10 disposed at the bottom of the irrigation layer; the working well has a depth greater than the height of the irrigation zone, and a water-impermeable film is also disposed in the working well. The drainage pipe network is arranged in the middle of the entire irrigation layer, and the same drainage pipe network 11 can be disposed under the watertight film at the bottom of the irrigation layer.
这种***在使用的时候， 作设立一块一块的目标作业区， 并将防水胶膜铺到合适深 度处， 在两侧开梯形的工作井， 在中部处埋设排灌管网， 在表层处设置渗灌、 喷灌和滴 灌的灌溉管网。 若中央控制***控制的监测***， 一般是传感器， 监测到该目标作业区 土壤中的空气与泥土的温度和湿度、太阳照明、下雨水分或者养分的数据与科学参考数 据低时， 会反馈一个信号给到控制***， 从而由中央控制器给渗灌、 喷灌和滴灌的灌溉 ***一个信号， 应该补充土壤中欠缺的部分， 确保作物的最佳成长土壤环境。 若是在涝 季， 该监测***监测到其湿度超标， 则会自动启用排灌***， 从而让多余的水份从排灌 管中排入回收***的储水池中； 不透水胶膜底下的部分中多佘的周围环境水份过多时， 亦会从排灌管中将水份排入储水池， 从而可以防止水走流失或者是整个目标作业区基脚 不稳。 该储存在储水池中的水， 可以在旱季启用喷灌、 渗灌***时循环利用， 通过抽水 泵将该部分水送到喷灌、 渗灌管中， 同时在抽水泵与储水池之间设置过滤装置， 还可以 设置沉淀装置等一***处理水的工作。 在排灌管网出口处与储水池之间设置有阀门， 该 排灌管网在该阀门关闭的时候还可以作为一个中间土层的喷灌、 渗灌装置， 可以补充在 该位置处有效范围内的水份和养份。 而灌溉管网进口处与抽水泵之间， 也是可以设置阀 门。 在所述的工作井中， 可以人为的直接看到灌溉***与排灌***的实时状态， 掌握土 壤的基本情况， 并在中央控制***出问题的时候还可以人为的掌控。 另外， 还可以在工 作井中设置水平仪，用来监测中层或者是表面处的排灌***与滴灌***另的管道是否呈 水平状态， 若非， 则可以人为调整。 When using this system, set up a target working area for each piece, and lay the waterproof film to a suitable depth, open a trapezoidal working well on both sides, and bury the drainage pipe network in the middle to set the seepage at the surface. Irrigation, sprinkler irrigation and drip Irrigation pipe network. If the monitoring system controlled by the central control system is generally a sensor, when the temperature and humidity of the air and soil in the target operating area, solar lighting, raining moisture or nutrient data are low and the scientific reference data is low, a feedback will be given. The signal is sent to the control system so that the central controller gives a signal to the irrigation system for irrigation, sprinkler irrigation and drip irrigation, which should supplement the missing parts of the soil to ensure the best growing soil environment for the crop. If the monitoring system detects that the humidity exceeds the standard during the dry season, the irrigation and drainage system will be automatically activated, so that excess water is discharged from the drainage pipe into the storage tank of the recovery system; When there is too much water in the surrounding environment, water will be drained from the drainage pipe into the storage tank, so that the water can be prevented from being lost or the base of the entire target operation area is unstable. The water stored in the storage tank can be recycled during the spraying of the sprinkler irrigation and percolation system in the dry season, and the part of the water is sent to the sprinkler irrigation and seepage irrigation pipes by the pump, and a filtering device is arranged between the pump and the storage tank. It is also possible to set up a system such as a sedimentation device to process water. A valve is arranged between the outlet of the irrigation pipe network and the storage tank, and the drainage pipe network can also serve as a sprinkler irrigation and percolating device for the intermediate soil layer when the valve is closed, and can supplement the water in the effective range at the position. Parts and nutrients. Valves can also be placed between the inlet of the irrigation pipe network and the pump. In the working well, the real-time state of the irrigation system and the irrigation and drainage system can be directly seen by humans, the basic situation of the soil can be grasped, and the human control can be controlled when the central control system has problems. In addition, a level can be set in the working well to monitor whether the drainage system in the middle layer or the surface is in a horizontal state with the other pipe of the drip irrigation system. If not, it can be artificially adjusted.
当然， 防水胶膜可以铺设于呈波浪型目标作业区的底层， 也可以是铺设于平直的目标作 业区底层。 另外， 为了使得底层的排灌管可以更好的吸收多余的水份， 可以在底层处铺 设一层卵石。 中层的排灌管网和底层的排灌管网可以将其交错排列的布网间隔设置。 Of course, the waterproof film can be laid on the bottom layer of the wave-shaped target work area, or it can be laid on the bottom of the flat target work area. In addition, in order to make the bottom drain pipe better absorb excess water, a layer of pebbles can be laid on the bottom layer. The middle drainage pipe network and the bottom drainage pipe network can be arranged at intervals of the staggered layout.
另外还可以在土壤表层与胶膜配合使用， 减少蒸发， 并保持土壤的温度， 节约灌溉 水源。 同时， 渗灌、 喷灌及滴灌管与排灌管在不同的地区和不同的作物以及其根据不同 的用途可以设置不同的管径大小和不同的孔径大小。  It can also be used in conjunction with the film on the soil surface to reduce evaporation and maintain soil temperature, saving irrigation water. At the same time, the irrigation, sprinkler and drip irrigation pipes and drainage pipes can be set in different regions and different crops and according to different purposes, different pipe diameters and different pore sizes can be set.
当然还可以在工作井中还可设置有可以将进入灌溉***中的水份或者含有养份等的 流质雾化的雾化装置； 或者是可以让加湿或者加氧的增湿增氧器， 通过雾化装置的起音 波可以将水份的部分雾化， 从而增大了接触面积， 有利于吸收； 若是周围土壤环境或者 是空气中的水份过多时， 又可以设置通风机或者是干躁机通过灌溉管将空气或者是土壤 环境中的湿度大大降低。 尤其是在涉及到无土温室培植的时候， 能够更为有效的让作物 吸收。 通过增温增氧能够在干燥的时候保持周围空气的湿度与氧气的浓度， 改变作物生 长环境， 从而提高产值。 当然也可以在作物收割之后， 再次利用土壤之前可以先改造土 壤， 在改造过程中可以利用灌溉管喷消毒药水或者是高温蒸汽以消毒， 从而在第二轮作 物种植的时候有更为合格的土壤环境。 Of course, it is also possible to provide an atomizing device that can atomize water entering the irrigation system or a liquid containing nutrients, etc. in the working well; or a humidifying aerator that can be humidified or oxygenated, through the mist. The sound wave of the chemical device can atomize part of the water, thereby increasing the contact area and facilitating absorption; if the surrounding soil environment or the moisture in the air is excessive, a ventilator or a dryer can be installed. The irrigation pipe greatly reduces the humidity in the air or in the soil environment. Especially when it comes to soilless greenhouse cultivation, it can absorb crops more effectively. By increasing the temperature and increasing oxygen, it is possible to maintain the humidity and oxygen concentration of the surrounding air during drying, and to change the crop growth environment, thereby increasing the production value. Of course, after the crop is harvested, the soil can be modified before the soil can be used again. In the process of remediation, irrigation pipe spray disinfectant or high temperature steam can be used for disinfection, so that there is a more qualified soil environment when the second crop is planted.

Claims

叔 利 要 求 书 Uncle request
1.一种灌溉***， 包括中央控制***和由其控制的灌溉***， 其特征在于： 还包括 有由中央控制***控制的排灌***、 回收***。 An irrigation system comprising a central control system and an irrigation system controlled thereby, characterized by: further comprising a drainage system and a recovery system controlled by the central control system.
2. 如权利要求 1所述的灌溉***，其特征在于：所述的中央控制***包括有监测系 统和控制***； 其中监测***包括有灌溉控制中心监测***与养分监测***， 控制*** 包括有灌溉控制中心和养分灌溉控制中心。  2. The irrigation system according to claim 1, wherein said central control system comprises a monitoring system and a control system; wherein the monitoring system comprises an irrigation control center monitoring system and a nutrient monitoring system, the control system comprising irrigation Control Center and Nutrient Irrigation Control Center.
3. 如权利要求 1所述的灌溉***，其特征在于：所述的灌溉***相互连通的由纵横 且相通的若干灌溉管形成的灌溉管网，该灌溉管网可以包括滴灌管网和喷灌管网和渗灌 管网， 且该灌溉网与储水池通过抽水泵在渗灌、 喷灌和滴灌管网进口处相通。  3. The irrigation system according to claim 1, wherein the irrigation system is interconnected by an irrigation pipe network formed by a plurality of vertical and horizontal irrigation pipes, and the irrigation pipe network may include a drip irrigation pipe network and a sprinkler pipe. The net and the infiltration pipe network, and the irrigation net and the water storage tank are connected by the pumping water at the inlets of the irrigation, sprinkling and drip irrigation pipe networks.
4. 如权利要求 1或 2或 3所述的灌溉***，其特征在于：所述的排灌***包括相互 连通的由纵横且相通的若干渗灌、喷灌和滴灌管形成的灌溉管网以及其出口处通过阀门 与储水池相通， 在出口处与储水池之间可以设置有过滤装置； 排灌***可以设置于土层 的中间也可以设置在底部， 也可以两处都设置有。  4. The irrigation system according to claim 1 or 2 or 3, wherein the irrigation and drainage system comprises an irrigation pipe network formed by a plurality of vertically and horizontally connected irrigation, sprinkling and drip irrigation pipes connected to each other and an outlet thereof. The valve is connected to the water storage tank through the valve, and a filtering device may be disposed between the outlet and the water storage tank; the irrigation and drainage system may be disposed in the middle of the soil layer or at the bottom, or may be disposed at two places.
5. 如权利要求 1或 2或 3所述的灌溉***，其特征在于：所述的回收***包括储水 池以及与渗灌、喷灌和滴灌管网进口处相通的回收给水管和与排灌管网出口处相通的回 收排水管， 在进口处与储水池之间可以设置有过滤装置。  5. The irrigation system according to claim 1 or 2 or 3, wherein the recovery system comprises a water storage tank and a recovery water supply pipe and a drainage pipe network connected to the inlets of the irrigation, sprinkling and drip irrigation pipe networks. A recovery drain connected to the outlet may be provided with a filtering device between the inlet and the reservoir.
6. 如权利要求 1或 2或 3所述的灌溉***，其特征在于：所述的灌溉区域边界处任 意一端或其中的两端处设置有工作井，在工作井中还可设置有可以将进入灌溉***中的 水份或者含有养份等的流质雾化的雾化装置； 或者是可以让加湿或者加氧的增湿增氧 器。  6. The irrigation system according to claim 1 or 2 or 3, wherein a working well is provided at either end of the boundary of the irrigation zone or at both ends thereof, and a working well may be provided in the working well. A water atomizing device in an irrigation system or a liquid atomizing atomizing device containing a nutrient or the like; or a humidifying aerator that can be humidified or oxygenated.
7. 如权利要求 1或 2或 3所述的灌溉***，其特征在于：所述的排灌***还包括有 防渗漏***，包括有设置于灌溉层底部的不透水胶膜；工作井的深度大于该灌溉区高度， 且在工作井中也铺设有不透水胶膜。  7. The irrigation system according to claim 1 or 2 or 3, wherein the irrigation and drainage system further comprises an anti-leakage system comprising a watertight film disposed at the bottom of the irrigation layer; a depth of the working well It is larger than the height of the irrigation zone, and a watertight film is also laid in the working well.
8. 如权利要求 3所述的灌溉***，其特征在于：所述的灌溉管包括外管和幵设于外 管壁上的若干外壁排灌孔， 在外管管道内还设置有一条主水道， 主水道的壁上高于外壁 排灌孔的位置处设置有若干内壁排灌孔。  8. The irrigation system according to claim 3, wherein the irrigation pipe comprises an outer pipe and a plurality of outer wall drainage holes disposed on the outer pipe wall, and a main water channel is disposed in the outer pipe. A plurality of inner wall drainage holes are provided at a position on the wall of the water passage higher than the drainage hole of the outer wall.
9. 如权利要求 4所述的灌溉***，其特征在于：所述的排灌管包括外管和开设于外 管壁上的若干外壁排灌孔， 在外管管道内还设置有一条主水道， 主水道的壁上高于外壁 排灌孔的位置处设置有若干内壁排灌孔。 9. The irrigation system according to claim 4, wherein the drain irrigation pipe comprises an outer pipe and a plurality of outer wall drainage holes formed in the outer pipe wall, and a main water channel is disposed in the outer pipe pipe, the main water channel The wall is higher than the outer wall A plurality of inner wall drainage holes are arranged at the position of the drainage holes.
10. 如权利要求 4所述的灌溉***， 其特征在于： 所述的排灌管网设置于整个灌溉 层的顶部和中部， 还可以在其灌溉层的不透水胶膜之下底部再设置同样的排灌管网。  10. The irrigation system according to claim 4, wherein: the drainage pipe network is disposed at the top and the middle of the entire irrigation layer, and may be disposed at the bottom of the irrigation layer below the watertight film. Drainage pipe network.
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CN104885886A (en) * 2015-06-29 2015-09-09 赵增国 Automatic remote water-saving irrigation control system based on MODBUS communication
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CN116349590B (en) * 2023-05-31 2023-07-28 上海华维可控农业科技集团股份有限公司 Large-scale farmland irrigation system and method based on Internet of things

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