CN203735194U - 一种pvc滴灌毛管 - Google Patents

一种pvc滴灌毛管 Download PDF

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Publication number
CN203735194U
CN203735194U CN201420146702.6U CN201420146702U CN203735194U CN 203735194 U CN203735194 U CN 203735194U CN 201420146702 U CN201420146702 U CN 201420146702U CN 203735194 U CN203735194 U CN 203735194U
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China
Prior art keywords
hollow cylindrical
cylindrical tube
pvc
drip irrigation
irrigation capillary
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Expired - Fee Related
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CN201420146702.6U
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English (en)
Inventor
薛雷
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Tianjin green vision energy saving engineering equipment Limited by Share Ltd
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TIANJIN GREEN VISION ENERGY-SAVING ENGINEERING EQUIPMENT CO LTD
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Abstract

本实用新型涉及一种PVC滴灌毛管，包括PVC空心圆柱管，所述空心圆柱管直径为1mm，其特征在于，在所述空心圆柱管上打孔，四个出水孔为1组，所述出水孔沿空心圆柱管延长方向排列，组内两个所述出水孔的中心点距离为15mm~20mm，组间中心点距离为300mm~350mm，所述空心圆柱管的长度不长于6m。本实用新型的优势在于，操作简单、灌水次数减少，劳动生产效率明显提高，易于在北方温室蔬菜生产中推广。

Description

一种PVC滴灌毛管
技术领域
本实用新型涉及农田灌溉技术领域，特别是涉及一种PVC滴灌毛管。
背景技术
地下滴灌是用管道系统输水、通过埋在地下的毛管上的灌水器 灌溉用水释放到作物根区土壤中，供作物吸收利用的一种灌水方法。与地面灌溉积水相比，地下滴灌具有减少地表无效蒸发、改善作物根区土壤条件、方便田间管理作业、防止毛管老化等优点，但也存在着技术要求高、投入大、易堵塞等缺点。
实用新型内容
为了解决上述技术问题，本实用新型提供一种PVC滴灌毛管，包括PVC空心圆柱管，所述空心圆柱管直径为1mm，在所述空心圆柱管上打孔，4个出水孔为1组，所述出水孔沿空心圆柱管延长方向排列，组内两个所述出水孔的中心点距离为15mm~20mm，组间中心点距离为300mm~350mm，所述空心圆柱管的长度不长于6m。按中国现行农田水利灌溉技术标准，在质地中等的土壤上使用PVC滴灌毛管进行灌溉，需将供水水压设定值为15kPa，且深埋在土壤下30cm处。
本实用新型的有益效果在于：操作简单、灌水次数减少，劳动生产效率明显提高，易于在北方温室蔬菜生产中推广。
    附图说明     
图1是本实用新型示意图；
其中：
1、水源；2、出水孔；3、空心圆柱管。
具体实施方式
下面结合附图和实施例，对本实用新型的具体实施方式作进一步详细描述。以下实施例用于说明本实用新型，但不用来限制本实用新型的范围。
如图1，为本实用新型结构示意图，一种PVC滴灌毛管，包括PVC空心圆柱管，所述空心圆柱管(3)直径为1mm，在所述空心圆柱管3上打孔，4个出水孔(2)为1组，所述出水孔(2)沿空心圆柱管(3)延长方向排列，组内两个所述出水孔(2)的中心点距离为20mm，组间中心点距离为300mm，所述空心圆柱管(3)的长度为6m。按中国现行农田水利灌溉技术标准，在质地中等的土壤上使用PVC滴灌毛管进行灌溉，需将供水水压设定值为15kPa，且深埋在土壤下30cm处，水源(1)从空心圆柱管(3)的一端通过，通过出水孔(2)流入滴灌支管。
以上所述仅是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本实用新型的保护范围。

Claims (1)

1.一种PVC滴灌毛管，包括PVC空心圆柱管，所述空心圆柱管(3)直径为1mm，其特征在于，在所述空心圆柱管(3)上打孔，4个出水孔(2)为1组，所述出水孔(2)沿空心圆柱管(1)延长方向排列，组内两个所述出水孔(2)的中心点距离为15mm~20mm，组间中心点距离为300mm~350mm，所述空心圆柱管(3)的长度不长于6m。
CN201420146702.6U 2014-03-29 2014-03-29 一种pvc滴灌毛管 Expired - Fee Related CN203735194U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420146702.6U CN203735194U (zh) 2014-03-29 2014-03-29 一种pvc滴灌毛管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420146702.6U CN203735194U (zh) 2014-03-29 2014-03-29 一种pvc滴灌毛管

Publications (1)

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CN203735194U true CN203735194U (zh) 2014-07-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10278380B2 (en) 2015-08-09 2019-05-07 A. I. Innovations N.V. Rodent, worm and insect resistant irrigation pipe and method of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10278380B2 (en) 2015-08-09 2019-05-07 A. I. Innovations N.V. Rodent, worm and insect resistant irrigation pipe and method of manufacture

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: PVC drip irrigation capillary

Effective date of registration: 20160531

Granted publication date: 20140730

Pledgee: Tianjin Binhai New Area Investment Company limited by guarantee

Pledgor: Tianjin Green Vision Energy-Saving Engineering Equipment Co.,Ltd.

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Pledgee: Tianjin Binhai New Area Investment Company limited by guarantee

Pledgor: Tianjin Green Vision Energy-Saving Engineering Equipment Co.,Ltd.

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: PVC drip irrigation capillary

Effective date of registration: 20170524

Granted publication date: 20140730

Pledgee: Tianjin Binhai New Area Investment Company limited by guarantee

Pledgor: Tianjin Green Vision Energy-Saving Engineering Equipment Co.,Ltd.

Registration number: 2017120000023

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Pledgor: Tianjin Green Vision Energy-Saving Engineering Equipment Co.,Ltd.

Registration number: 2017120000023

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Address after: 300270 Tianjin Binhai New Area, Dagang Zhong Tang Town nineteen village Dagang galvanizing factory

Patentee after: Tianjin green vision energy saving engineering equipment Limited by Share Ltd

Address before: 300270 Tianjin Binhai New Area, Dagang Zhong Tang Town nineteen village Dagang galvanizing factory

Patentee before: Tianjin Green Vision Energy-Saving Engineering Equipment Co.,Ltd.

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