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High-uniformity double-chamber drip irrigation tape

A technology of drip irrigation belt and uniformity, which is applied in the direction of climate change adaptation, horticulture, botanical equipment and methods, etc. It can solve the problems of reduced water uniformity and increased capillary head loss, so as to increase uniformity and stability and save The effect of saving water and irrigation

Active Publication Date: 2018-07-17
NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] With the increase of capillary length, capillary head loss increases, resulting in lower water uniformity

Method used

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Embodiment Construction

[0019] In order to make the technical purpose, technical solution and beneficial effect of the present invention clearer, the technical solution of the present invention will be further described below in conjunction with the drawings and specific embodiments.

[0020] Such as figure 1 As shown, the present invention is a high-uniformity double-cavity drip irrigation belt, the drip irrigation belt is a cylindrical cavity, and the cylindrical cavity includes a first cavity 1 and a second cavity 2 parallel to the first cavity 1 , A spacer 3 is provided between the first cavity 1 and the second cavity 2, that is, the spacer 3 divides the cylindrical cavity of the drip irrigation tape into two to form two cavities.

[0021] The left end of the first chamber 1 is a water flow inlet, the left end of the second chamber 2 is provided with a plug 4 that closes the left end of the second chamber 2, the right end of the first chamber 1 and the second chamber 2 The right end is connected...

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Abstract

The invention provides a high-uniformity double-chamber drip irrigation tape, and belongs to the technical field of irrigation devices. The drip irrigation tape is a cylindrical chamber body, the cylindrical chamber body includes a first chamber and a second chamber parallel to the first chamber, an interval part is arranged between the first chamber and the second chamber, the left end of the first chamber is a water flow input inlet, the left end of the second chamber is provided with a plug for closing the left end of the second chamber, the right end of the first chamber and the right endof the second chamber are connected through a U-shaped bend, a water flow is input from the left end of the first chamber, and flows through the right end of the first chamber, the U-shaped bend, theright end of the second chamber and the left end of the second chamber in sequence, the first chamber is provided with a first set of equidistant water outlet holes, and the second chamber is providedwith a second set of equidistant water outlet holes separately corresponding to the first set of water outlet holes. According to the drip irrigation tape provided by the invention, uniformity of irrigation in the drip irrigation tape is improved, a limit length of the drip irrigation tape is increased, and adaptability of the drip irrigation tape to topographic change is increased.

Description

technical field [0001] The invention belongs to the technical field of irrigation devices, and in particular relates to a high-uniformity double-cavity drip irrigation belt. Background technique [0002] Drip irrigation is currently the most effective water-saving irrigation method, and the water utilization rate can reach 95%. Compared with sprinkler irrigation, drip irrigation has a higher effect of saving water and increasing production. At the same time, it can be combined with fertilization to more than double the fertilizer efficiency. Drip irrigation is an irrigation method that drips the water and the moisture and nutrients required by the crops into the soil in the root zone of the crops evenly and slowly through the piping system and the irrigator installed on the capillary tube according to the water requirements of the crops. Drip irrigation does not damage the soil structure, and the water, fertilizer, air, and heat inside the soil are always kept in a good con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02
CPCA01G25/02A01G25/023Y02A40/22
Inventor 仵峰仵迪宰松梅李陆生张硕硕马地
Owner NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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