CN103039170A - Constant-pressure infiltration irrigation system - Google Patents
Constant-pressure infiltration irrigation system Download PDFInfo
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- CN103039170A CN103039170A CN 201110314009 CN201110314009A CN103039170A CN 103039170 A CN103039170 A CN 103039170A CN 201110314009 CN201110314009 CN 201110314009 CN 201110314009 A CN201110314009 A CN 201110314009A CN 103039170 A CN103039170 A CN 103039170A
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Abstract
The invention relates to a constant-pressure infiltration irrigation system. The system comprises a hub system, a pipeline system, an infiltration irrigation pipe (13) and a control system (16); the pipeline system comprises a main pipe (10) and a branch pipe (12); a water pump (1), a main valve (4) and a filter (8) of the hub system are sequentially connected; a water outlet of the water pump (1) is provided with a pressure sensor (2); a fertilizer tank (5) is connected with a water inlet of the filter (8); a water outlet of the filter (8) is connected with a water inlet of the main pipe (10); a water outlet of the main pipe (10) is divided into a plurality of branch pipes (12); each of the branch pipes (12) is connected with a plurality of infiltration irrigation pipes (13) which are high-polymer micropore pipes; and the control system (16) is connected with the water pump (1) and the pressure sensor (2). By using the constant-pressure infiltration irrigation system provided by the invention, the water pressure of the infiltration irrigation system can be kept constant.
Description
Technical field
The present invention relates to a kind of infiltrating irrigation system, especially relate to a kind of water pressure invariableness with the infiltrating irrigation system of macromolecular micropore pipe as irrigation device.
Background technology
Infiltrating irrigation, i.e. subsurface irrigation is to utilize underground piping that irrigation water is inputted in the water permeating pipeline (irrigation device) that the field is embedded in underground certain depth, by the irrigation method of the moistening soil of soil capillarity.
The major advantage that adopts the infiltrating irrigation mode to supply water has:
1. the rear soil of pouring water still keeps rarefaction, and the spoiled soil structure does not produce sealing of soil, for crop can provide good soil water regime;
2. surface soil humidity is low, can reduce evaporation from land surface;
3. pipeline is imbedded undergroundly, can reduce occupation of land, is convenient to traffic and farm work, can pour water simultaneously and farming activities;
4. irrigation quantity is economized, and the efficient of pouring water is high;
5. can reduce weed growth and plant pest;
6. the infiltrating irrigation system flow is little, and pressure is low, therefore can reduce power consumption, energy savings.
But in the use of reality, find, during some infiltrating irrigation operations, in order to reduce cost, do not need to build fixed pump station and cistern, and directly by pipeline hydraulic pressure is entered irrigation device with water pump, can not accomplish balance owing to pumping into the water yield with the outflow water yield, so manifold pressure is stable not, easily affect the infiltrating irrigation effect, and waste electric power.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of can be so that the constant-pressure infiltration irrigation system of infiltrating irrigation system water pressure invariableness.
The object of the present invention is achieved like this: a kind of constant-pressure infiltration irrigation system, described system includes pivoting system, pipe-line system, infiltrating irrigation pipe and control system, described pivoting system includes water pump, main valve, fertilizer tank and filter, described pipe-line system includes supervisor and arm, described water pump, main valve links to each other successively with filter, be provided with pressure sensor and air bleeding valve on the delivery port of described water pump, described fertilizer tank links to each other with the water inlet of filter, the delivery port of described filter links to each other with supervisor's water inlet, described supervisor's delivery port is told many arms, every arm and supervisor's connection is provided with the residential quarter valve, all be connected with many infiltrating irrigation pipes on the every arm, described infiltrating irrigation pipe is macromolecular micropore pipe, and described control system links to each other with pressure sensor with water pump.
A kind of constant-pressure infiltration irrigation system of the present invention, be provided with control valve on the pipeline between described main valve and the filter, the water inlet of described filter is provided with a manometer, is provided with control valve and flowmeter on the pipeline between described filter and the supervisor, is provided with air bleeding valve on the described supervisor.
A kind of constant-pressure infiltration irrigation system of the present invention, described fertilizer tank links to each other with the water inlet of filter through a nozzle.
Compared with prior art, the invention has the beneficial effects as follows:
Control system of the present invention is carried out Real-Time Monitoring by pressure sensor to hydraulic pressure, when finding that hydraulic pressure crosses when low, improves pressure in the pipeline by the rotating speed that increases water pump; When finding that hydraulic pressure is too high, the rotating speed that slows down water pump reduces the interior pressure of pipeline, thereby has realized the constant pressure adjust to hydraulic pressure in the pipeline.
Description of drawings
Fig. 1 is the structural representation of a kind of constant-pressure infiltration irrigation system of the present invention.
Wherein:
Water pump 1, pressure sensor 2, air bleeding valve 3, main valve 4, fertilizer tank 5, control valve 6, manometer 7, filter 8, flowmeter 9, supervisor 10, residential quarter valve 11, arm 12, infiltrating irrigation pipe 13, branch pipe connecting piece 14, pipe fitting 15, control system 16.
Embodiment
Referring to Fig. 1, a kind of constant-pressure infiltration irrigation system that the present invention relates to, described system includes pivoting system, pipe-line system, infiltrating irrigation pipe 13 and control system 16, described pivoting system includes water pump 1, main valve 4, fertilizer tank 5 and filter 8, described pipe-line system includes supervisor 10 and arm 12, described water pump 1, main valve 4 links to each other successively with filter 8, be provided with pressure sensor 2 and air bleeding valve 3 on the delivery port of described water pump 1, be provided with control valve 6 on the pipeline between described main valve 4 and the filter 8, the water inlet of described filter 8 is provided with a manometer 7, described fertilizer tank 5 links to each other through the water inlet of a nozzle with filter 8, the delivery port of described filter 8 links to each other with supervisor 10 water inlet behind control valve and flowmeter 9, described supervisor's 10 delivery port is told many arms 12, be provided with air bleeding valve 3 on the described supervisor 10, every arm 12 is provided with residential quarter valve 11 with the connection of being responsible for 10, all be connected with many infiltrating irrigation pipes 13 by branch pipe connecting piece 14 on the every arm 12, the free end that described pipe fitting 15 is installed on infiltrating irrigation pipe 13 plays the sealing effect, described infiltrating irrigation pipe 13 is macromolecular micropore pipe, and described control system 16 links to each other with pressure sensor 2 with water pump 1.
During use, control system 16 is carried out Real-Time Monitoring by 2 pairs of hydraulic pressure of pressure sensor, when finding that hydraulic pressure crosses when low, improves pressure in the pipeline by the rotating speed that increases water pump 1; When finding that hydraulic pressure is too high, the rotating speed that slows down water pump 1 reduces the interior pressure of pipeline, thereby has realized the constant pressure adjust to hydraulic pressure in the pipeline.
Claims (5)
1. constant-pressure infiltration irrigation system, it is characterized in that: described system includes pivoting system, pipe-line system, infiltrating irrigation pipe (13) and control system (16), described pivoting system includes water pump (1), main valve (4), fertilizer tank (5) and filter (8), described pipe-line system includes supervisor (10) and arm (12), described water pump (1), main valve (4) links to each other successively with filter (8), be provided with pressure sensor (2) and air bleeding valve (3) on the delivery port of described water pump (1), described fertilizer tank (5) links to each other with the water inlet of filter (8), the delivery port of described filter (8) links to each other with supervisor's (10) water inlet, described supervisor's (10) delivery port is told many arms (12), every arm (12) is provided with residential quarter valve (11) with supervisor's (10) connection, all be connected with many infiltrating irrigation pipes (13) on the every arm (12), described control system (16) links to each other with pressure sensor (2) with water pump (1).
2. a kind of constant-pressure infiltration irrigation system as claimed in claim 1, it is characterized in that: described infiltrating irrigation pipe (13) is macromolecular micropore pipe.
3. a kind of constant-pressure infiltration irrigation system as claimed in claim 1 or 2, it is characterized in that: be provided with control valve (6) on the pipeline between described main valve (4) and the filter (8), the water inlet of described filter (8) is provided with a manometer (7), be provided with control valve and flowmeter (9) on the pipeline between described filter (8) and the supervisor (10), be provided with air bleeding valve (3) on the described supervisor (10).
4. a kind of constant-pressure infiltration irrigation system as claimed in claim 1 or 2, it is characterized in that: described fertilizer tank (5) links to each other through the water inlet of a nozzle with filter (8).
5. a kind of constant-pressure infiltration irrigation system as claimed in claim 3, it is characterized in that: described fertilizer tank (5) links to each other through the water inlet of a nozzle with filter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110314009 CN103039170A (en) | 2011-10-17 | 2011-10-17 | Constant-pressure infiltration irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110314009 CN103039170A (en) | 2011-10-17 | 2011-10-17 | Constant-pressure infiltration irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103039170A true CN103039170A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110314009 Pending CN103039170A (en) | 2011-10-17 | 2011-10-17 | Constant-pressure infiltration irrigation system |
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| CN (1) | CN103039170A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430815A (en) * | 2013-08-30 | 2013-12-11 | 厦门辰一电气有限公司 | Irrigating system stable in water pressure |
| CN105432433A (en) * | 2015-12-11 | 2016-03-30 | 中国农业科学院棉花研究所 | Buried irrigation loop system and irrigation method for cotton fields |
| CN107094592A (en) * | 2017-04-17 | 2017-08-29 | 华北水利水电大学 | Oxygenation anti-clogging infiltrating irrigation system, anti-clogging infiltrating irrigation structure and manufacture method |
-
2011
- 2011-10-17 CN CN 201110314009 patent/CN103039170A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430815A (en) * | 2013-08-30 | 2013-12-11 | 厦门辰一电气有限公司 | Irrigating system stable in water pressure |
| CN105432433A (en) * | 2015-12-11 | 2016-03-30 | 中国农业科学院棉花研究所 | Buried irrigation loop system and irrigation method for cotton fields |
| CN105432433B (en) * | 2015-12-11 | 2019-01-11 | 中国农业科学院棉花研究所 | A kind of buried irrigation circuit system and irrigation method for cotton field |
| CN107094592A (en) * | 2017-04-17 | 2017-08-29 | 华北水利水电大学 | Oxygenation anti-clogging infiltrating irrigation system, anti-clogging infiltrating irrigation structure and manufacture method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130417 |