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Energy-saving micro spray head

A technology of micro-sprinklers and sprinklers, applied in horticulture, botanical equipment and methods, cultivation, etc., can solve the problems of high energy consumption, achieve the effect of improving irrigation quality, simple structure, and easy to popularize and use

Inactive Publication Date: 2018-10-09
会东县沣雨节水灌溉塑料厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem in the prior art that the water flow ejected from the nozzle must be accurately projected onto the refraction table under the action of relatively high pressure, but maintaining a relatively high pressure will consume relatively high energy. The present invention provides An energy-saving micro-sprinkler head, the rotating water in the micro-spray head no longer rotates when it reaches the nozzle, but turns into a straight line and shoots out from the nozzle, which reduces the required pressure, reduces energy consumption, and reduces irrigation costs

Method used

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Effect test

Embodiment 1

[0046] An energy-saving micro-spray head, comprising a nozzle base 1, a nozzle 2 is arranged on the top of the nozzle base 1, a water inlet pipe 3 is arranged on the bottom of the nozzle base 1, the nozzle 2 communicates with the water inlet pipe 3, and a bracket 4 is also arranged on the nozzle 2, and the bracket 4 A refraction table 5 is correspondingly arranged above the nozzle 2; a jet regulator is arranged inside the nozzle 2, and the jet regulator is used to change the rotating water flow into a non-rotating direct current.

[0047] In this embodiment, a jet regulator is provided inside the nozzle 2 of the existing micro-spray head, and the jet regulator is used to change the rotating water flow into a non-rotating water flow. In this embodiment, the water flow passes through the jet regulator under the action of the working pressure, and the jet regulator changes the rotating water flow into a non-rotating water flow to be injected from the nozzle 2, and the injected non...

Embodiment 2

[0049] On the basis of Embodiment 1, the jet regulator includes an inverted trumpet-shaped constriction part 201, the inner wall of the constriction part 201 is provided with several ribs 202 in the circumferential direction, and grooves are formed between two adjacent ribs 202, The axis of the ribs 202 is a straight line, and the axis of each rib 202 is coplanar with the axis of the contraction part 201 .

[0050] In this embodiment, when the rotating water flow hits the ribs 202 arranged in the circumferential direction of the side wall, it will be forced to stop rotating, and flow to the outlet of the nozzle 2 along the channel between the ribs 202, and each rib 202 The axis of is coplanar with the axis of constriction 201 . Therefore, the rotating water flow does not rotate and becomes straight. The structure is simple, the jet adjustment effect is good, and it is convenient for production, and it has little influence on the structure of the micro-spray head in the prior a...

Embodiment 3

[0052] On the basis of Embodiment 1, the refraction table 5 is set in a concave table shape.

[0053] In this embodiment, because the refraction platform 5 of the micro-sprinkler in the prior art is flat or convex, the purpose is to obtain a larger spraying area, but in the hillside platform terrain, the gardens are distributed on the hillside platform, Therefore, the spraying area of ​​the existing micro-spray head is too large, which will cause the sprayed water of the micro-spray head of the previous step to be sprayed on the next step, and some water will be irrigated ineffectively, which wastes water resources. In this embodiment, the refraction table 5 is changed into a concave table shape, and the spraying area is greatly reduced, which is suitable for use on hillside terraces, so that the sprayed water can be effectively used.

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Abstract

The invention discloses an energy-saving micro spray head, belongs to the field of gardening irrigation equipment, and aims to solve the problems that a water flow sprayed by a spray nozzle can be accurately injected onto a refraction table only under the action of higher pressure in the prior art, and maintaining of the higher pressure consumes more energy sources. The spray head comprises a spray head base seat, the top of the spray head base seat is provided with a spray nozzle, the bottom of the spray head base seat is provided with a water inlet pipe, and the spray nozzle communicates with the water inlet pipe; and a jet regulator is arranged in the spray nozzle, and the jet regulator is used to change a rotational water flow to an irrotational water flow. The spray head disclosed bythe invention is used for gardening and nursery irrigation operation of hillside terrace topographies.

Description

technical field [0001] The invention belongs to the field of horticultural irrigation equipment, and in particular relates to a micro sprinkler head. Background technique [0002] In recent years, micro-irrigation technology has developed rapidly around the world. The irrigation methods of micro-irrigation systems include drip irrigation, micro-spray, infiltration irrigation, and pulse irrigation. Among them, the micro-spray is irrigated with a micro-spray head, which is used to spray uniform and small water droplets, and the spraying area is relatively large, generally reaching a spraying surface with a diameter of 5 meters to 7 meters. However, when used in agriculture at present, due to the height difference of water pumps and water pipes and the influence of factors such as the rotation of the earth, the water flow delivered to the micro-spray head is rotating. Therefore, the rotating water flow ejected from the nozzle needs a higher pressure to reach The bracket is on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02
CPCA01G25/023A01G25/02
Inventor 李长国
Owner 会东县沣雨节水灌溉塑料厂
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