CN107846851A - 新型无压灌溉装置 - Google Patents

新型无压灌溉装置 Download PDF

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Publication number
CN107846851A
CN107846851A CN201680039753.0A CN201680039753A CN107846851A CN 107846851 A CN107846851 A CN 107846851A CN 201680039753 A CN201680039753 A CN 201680039753A CN 107846851 A CN107846851 A CN 107846851A
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CN
China
Prior art keywords
water
water level
axis
soil
pipe
Prior art date
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.)
Granted
Application number
CN201680039753.0A
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English (en)
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CN107846851B (zh
Inventor
高胜国
高任翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Farmland Irrigation Research Institute of CAAS
Original Assignee
Farmland Irrigation Research Institute of CAAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201510655256.0A external-priority patent/CN105191756B/zh
Priority claimed from CN201510725391.8A external-priority patent/CN105221818B/zh
Priority claimed from CN201510725392.2A external-priority patent/CN105201047B/zh
Application filed by Farmland Irrigation Research Institute of CAAS filed Critical Farmland Irrigation Research Institute of CAAS
Publication of CN107846851A publication Critical patent/CN107846851A/zh
Application granted granted Critical
Publication of CN107846851B publication Critical patent/CN107846851B/zh
Expired - Fee Related legal-status Critical Current
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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
    • A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
    • 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
    • A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/32—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a tap or cock
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1866—For controlling soil irrigation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7439—Float arm operated valve
    • Y10T137/7488—Ball valves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cultivation Of Plants (AREA)
  • Hydroponics (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Nozzles (AREA)

Abstract

一种新型无压灌溉装置，包括新型灌水器，新型灌水器包括等径顺水三通(1)、等径顺水三通水平进水端(1‑1)、等径顺水三通水平出水端(1‑2)、等径顺水三通垂直进水端(1‑3)、连接管(2)、大小头(3)、土壤饱和水层形成管(4)、多孔透水板(5)、砂石反滤层(6)和回填土壤(7)。该灌溉装置将灌溉水均匀地输送到作物植株根系，基于的是“连通器”原理，过水断面的大小，必须满足“连通器”在静压主导运行状态下的“无损耗输送”的极低流速要求，根除了消能伴随的灌水器堵塞难题。在土壤的毛细管力和土壤、植物、大气的水势能差的作用下，土壤饱和水层形成管内的土壤饱和水层的水，通过作物植株的蒸腾进入大气，使土壤饱和水层的高度下降，基于“连通器”原理，触发了首部的供水水位控制池补水，耗水与补水自适应，无需人为干预和外加能量，实现了低成本与“傻瓜化”的自动灌溉和真正意义上的均勾灌溉。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN201680039753.0A 2015-10-13 2016-07-20 无压灌溉装置 Expired - Fee Related CN107846851B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
CN201510655256.0A CN105191756B (zh) 2015-10-13 2015-10-13 无压灌溉装置用灌水器
CN2015106552560 2015-10-13
CN201510725391.8A CN105221818B (zh) 2015-11-02 2015-11-02 具有控制水位调整机构和标尺的浮球水位控制装置
CN2015107253918 2015-11-02
CN201510725392.2A CN105201047B (zh) 2015-11-02 2015-11-02 无压灌溉装置的灌水器用光伏供水系统
CN2015107253922 2015-11-02
PCT/CN2016/090630 WO2016161992A2 (zh) 2015-10-13 2016-07-20 新型无压灌溉装置

Publications (2)

Publication Number Publication Date
CN107846851A true CN107846851A (zh) 2018-03-27
CN107846851B CN107846851B (zh) 2020-06-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680039753.0A Expired - Fee Related CN107846851B (zh) 2015-10-13 2016-07-20 无压灌溉装置

Country Status (3)

Country Link
US (1) US10154629B2 (zh)
CN (1) CN107846851B (zh)
WO (1) WO2016161992A2 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110070278A (zh) * 2019-04-10 2019-07-30 固安京蓝云科技有限公司 用于农作物的灌溉最不利点确定方法及装置、服务器
CN113680135A (zh) * 2021-08-27 2021-11-23 四川虹科创新科技有限公司 一种窑炉放水作业回收循环利用装置
CN113854103A (zh) * 2021-09-24 2021-12-31 安徽省益丰生态农业科技有限公司 一种无压灌溉系统

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US10966380B1 (en) * 2017-10-20 2021-04-06 Jack Martin Goldwasser Alfalfa valve telemetry system
CN108834831A (zh) * 2018-06-01 2018-11-20 中国水稻研究所 一种可控制灌溉水位的水田灌水装置
CN109430007A (zh) * 2018-12-26 2019-03-08 那曲市草原站 一种节水灌溉装置
CN110558211A (zh) * 2019-08-23 2019-12-13 山东省农业科学院作物研究所 一种智能施肥机及其控制方法
CN111990185B (zh) * 2020-08-31 2022-09-23 长江师范学院 一种岩质边坡生态修复系统
CN113455342B (zh) * 2021-07-06 2022-07-08 南昌工程学院 用于边坡水土养护的节水灌溉系统
CN114402956B (zh) * 2022-01-21 2023-02-03 广东科能工程管理有限公司 一种市政道路用排水回收系统
CN117178847B (zh) * 2023-09-20 2024-04-26 山东瑞鹏农业科技有限公司 一种具有节水功能的灌溉用输水管结构
CN118600936B (zh) * 2024-08-09 2024-11-05 安徽丹凤缘科技有限公司 一种灌渠供水机组

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Publication number Priority date Publication date Assignee Title
CN110070278A (zh) * 2019-04-10 2019-07-30 固安京蓝云科技有限公司 用于农作物的灌溉最不利点确定方法及装置、服务器
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US10154629B2 (en) 2018-12-18
US20180153111A1 (en) 2018-06-07
WO2016161992A2 (zh) 2016-10-13
WO2016161992A3 (zh) 2016-11-24
CN107846851B (zh) 2020-06-16

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