CN102318543A - Negative-pressure automatic irrigation device - Google Patents
Negative-pressure automatic irrigation device Download PDFInfo
- Publication number
- CN102318543A CN102318543A CN 201110136158 CN201110136158A CN102318543A CN 102318543 A CN102318543 A CN 102318543A CN 201110136158 CN201110136158 CN 201110136158 CN 201110136158 A CN201110136158 A CN 201110136158A CN 102318543 A CN102318543 A CN 102318543A
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- water
- air inlet
- irrigation device
- feed
- automatic irrigation
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- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a negative-pressure automatic irrigation device, which comprises a water receiving container, wherein the top of the water receiving container is provided with a water injection hole; the bottom of the water receiving container is provided with an air inlet; the air inlet is provided with an air inlet valve; the diameter of the air inlet is 1 centimeter; the bottom of the water receiving container is provided with a water supply port; the water supply port is provided with a water supply valve, and is connected with a water supply device in a flower pot through a water conveying hose and a water inlet; and the water supply device is positioned at the bottom of the flower pot. Water and nutrients needed by plants are replenished continuously and automatically according to the demands of plants under the condition of not using a water pump used in the conventional pressurizing system, so that the aim of automatically irrigating plants is fulfilled. According to the automatic irrigation device, the problems of no time for growing flowers due to busy work in multiple families is solved; and the automatic irrigation device has the advantages of saving in water and energy, automatic water replenishment, self-regulation, and the like.
Description
Technical field
The present invention relates to a kind of negative pressure automatic irrigation device, belong to commodity or agronomic technique field.
Background technology
In state-owned 1,300,000,000 populations, along with the raising of living standards of the people, people are also increasingly high to the requirement of quality of life, all want to enjoy green living, increasing family likes having gone up and grows flower.For the city dweller, it has been a kind of luxury that little garden plantation flowers and plants can be arranged.Therefore, potted plant crop (flowers) has received people's favor.For pot flowers, the use of device is essential, and irrigation of flowers and fertilising also are absolutely necessary.Yet because the quickening of work rhythm and the increase of operating pressure, under the situation of having no time to attend to the long period of need going out, water flowers (irrigations of flowers) become problem.
Summary of the invention
Technical problem to be solved by this invention is that the deficiency that is directed against prior art provides a kind of negative pressure automatic irrigation device, adopts following technical scheme:
A kind of negative pressure automatic irrigation device comprises water container, and water filling port is opened at said water container top; The water container bottom is provided with air inlet, and air inlet is provided with the air inlet valve, and the air inlet diameter is 1cm; Said water container bottom is provided with the feed water inlet; The feed water inlet is provided with water supply valve, and the feed water inlet connects the water-feed in the flowerpot through delivery hose, water inlet, and water-feed is in the bottom of flowerpot.
Described negative pressure automatic irrigation device, said water-feed and delivery hose junction are provided with air bleeding valve, are used to discharge air in the delivery hose.
Described negative pressure automatic irrigation device, said water container adopts the Ma Shi bottle.
Described negative pressure automatic irrigation device, said water-feed adopted only gas material of water.
In not needing conventional compression system, under the condition of employed water pump,, continue to replenish automatically needed moisture of plant and nutrient, thereby reach the purpose of automatic irrigation plant according to the plant needs.This invention has solved the difficult problem of a lot of families " be busy with one's work, busy grow flower ", has advantages such as " water saving, energy-conservation, automatic water supplement, self regulating and controls ".
Description of drawings
Fig. 1 is a negative pressure automatic irrigation device structural representation of the present invention;
1 is the Ma Shi bottle, and 2 is the water source, and 3 is the air inlet valve, and 4 is air inlet, and 5 is water filling port, and 6 is the feed water inlet, and 7 is water supply valve, and 8 is delivery hose, and 9 is air bleeding valve, and 10 is water inlet, and 11 is water-feed.
Embodiment
Below in conjunction with specific embodiment, the present invention is elaborated.
With reference to figure 1,, comprise water container 1 for negative pressure automatic irrigation device structural representation of the present invention; Water filling port 5 is opened at this water container 1 top, and water filling finishes back water filling port 5 and uses the stopper jam-pack, and water container 1 bottom is provided with air inlet 4; Air inlet 4 is provided with air inlet valve 3, and air inlet 4 diameters are 1cm, simultaneously; Water container 1 bottom is provided with feed water inlet 6, and feed water inlet 6 is provided with water supply valve 7, the water-feed 11 that feed water inlet 6 connects in the flowerpot through delivery hose 8, water inlet 10; Water-feed 11 is in the bottom of flowerpot, and water-feed 11 is provided with air bleeding valve 9 with delivery hose 8 junctions, is used to discharge air in the delivery hose.Water container 1 can adopt the Ma Shi bottle.
Water-feed 11 can be made different shape (like circle, rectangle etc.), used material satisfied water only the requirement of gas get final product potter's clay plate for example.
Method for using: close the air inlet valve 3 and water supply valve 7 of water container 1, open the stopper of the water filling port 5 of water container 1, water filling in water container 1 is filled with fully, discharges air, so these water filling port 5 double as exhaust outlets; After water is full of the Ma Shi bottle fully, clog water filling port 5 with stopper, make it airtight fully.Open air inlet valve 3 then, make air inlet 4 and air communicate; When treating that air inlet 4 does not have water to flow out, open water supply valve 7, when being used as material consumption water; Absorb the moisture in the soil, soil moisture content reduces, when soil moisture is reduced to a certain degree; The suction of its generation surpasses the negative pressure of irrigator internal water, and soil absorbs moisture from water-feed 11; And under suction function, absorb the moisture at water source through delivery hose 8; Along with irrigation, soil moisture content increases, and suction reduces, and the moisture that then absorbs also reduces thereupon.Whole irrigation process is to rely on negative pressure to absorb moisture to accomplish fully; The crop suction state that always has the initiative; And crop to absorb the moisture content and the position, water source of how much moisture and soil on earth relevant; Rely on the need water of crop and soil to realize irrigating, therefore do not produce gravitational water, avoided the water soaking generation.
This invention adopts negative pressure to irrigate principle, and when one timing of position, water source, duty is relevant with the suction of soil, in the irrigation process, can not produce gravitational water, has reduced deep percolation; Water-feed promptly is the base of device, is equivalent to underground drip irrigation, has therefore reduced native face evaporation.This invention water-saving result is obvious.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (4)
1. a negative pressure automatic irrigation device is characterized in that, comprises water container; Water filling port is opened at said water container top, and the water container bottom is provided with air inlet, and air inlet is provided with the air inlet valve; The air inlet diameter is 1cm, and said water container bottom is provided with the feed water inlet, and the feed water inlet is provided with water supply valve; The feed water inlet connects the water-feed in the flowerpot through delivery hose, water inlet, and water-feed is in the bottom of flowerpot.
2. negative pressure automatic irrigation device according to claim 1 is characterized in that, said water-feed and delivery hose junction are provided with air bleeding valve, is used to discharge air in the delivery hose.
3. negative pressure automatic irrigation device according to claim 1 is characterized in that, said water container adopts the Ma Shi bottle.
4. negative pressure automatic irrigation device according to claim 1 is characterized in that, said water-feed adopted only gas material of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136158 CN102318543A (en) | 2011-05-25 | 2011-05-25 | Negative-pressure automatic irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110136158 CN102318543A (en) | 2011-05-25 | 2011-05-25 | Negative-pressure automatic irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102318543A true CN102318543A (en) | 2012-01-18 |
Family
ID=45446498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110136158 Pending CN102318543A (en) | 2011-05-25 | 2011-05-25 | Negative-pressure automatic irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102318543A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053384A (en) * | 2013-01-04 | 2013-04-24 | 张振华 | Pressure adjustable type subsurface irrigation system |
| CN103141364A (en) * | 2013-03-28 | 2013-06-12 | 中国农业科学院农业资源与农业区划研究所 | Constant negative pressure irrigation device and constant negative pressure irrigation method |
| CN104737883A (en) * | 2015-04-17 | 2015-07-01 | 湖南农业大学 | Movable negative pressure irrigating system and method for oil-tea camellia stand |
| CN105130714A (en) * | 2015-08-18 | 2015-12-09 | 中国农业科学院农业资源与农业区划研究所 | Method for improving cucumber output and quality and water-soluble fertilizer |
| CN107761897A (en) * | 2017-09-11 | 2018-03-06 | 天津大学 | Self contained underground stores and oozes system |
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| CN1409959A (en) * | 2001-10-10 | 2003-04-16 | 雷廷武 | New type irrigation method and its irrigation system |
| CN1860845A (en) * | 2005-05-08 | 2006-11-15 | 陈建 | Equipment for growing plants |
| CN2870448Y (en) * | 2005-11-25 | 2007-02-21 | 河北省农林科学院遗传生理研究所 | Negative-pressure leakage-controlled micro-irrigator |
| CN201626824U (en) * | 2010-04-02 | 2010-11-10 | 中国农业大学 | Constant-flow liquid supply device |
| CN102057858A (en) * | 2009-11-17 | 2011-05-18 | 陈光尧 | Active potted plant water supply device |
| CN202135549U (en) * | 2011-05-25 | 2012-02-08 | 太原理工大学 | Negative-pressure automatic irrigating device |
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2011
- 2011-05-25 CN CN 201110136158 patent/CN102318543A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1409959A (en) * | 2001-10-10 | 2003-04-16 | 雷廷武 | New type irrigation method and its irrigation system |
| CN1860845A (en) * | 2005-05-08 | 2006-11-15 | 陈建 | Equipment for growing plants |
| CN2870448Y (en) * | 2005-11-25 | 2007-02-21 | 河北省农林科学院遗传生理研究所 | Negative-pressure leakage-controlled micro-irrigator |
| CN102057858A (en) * | 2009-11-17 | 2011-05-18 | 陈光尧 | Active potted plant water supply device |
| CN201626824U (en) * | 2010-04-02 | 2010-11-10 | 中国农业大学 | Constant-flow liquid supply device |
| CN202135549U (en) * | 2011-05-25 | 2012-02-08 | 太原理工大学 | Negative-pressure automatic irrigating device |
Non-Patent Citations (3)
| Title |
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| 《农业工程学报》 20060430 江培福等 土壤质地和灌水器材料对负压灌溉出水流量及土壤水运移的影响 第19-22页 1-4 第22卷, 第4期 * |
| 《植物营养研究的砂培与水培法》 19650430 E.J.休伊特 马氏瓶 第128-129页 , * |
| 《水利学报》 20050331 雷廷武等 负压自动补给灌溉原理及可行性试验研究 第298-302页 1-4 第36卷, 第3期 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053384A (en) * | 2013-01-04 | 2013-04-24 | 张振华 | Pressure adjustable type subsurface irrigation system |
| CN103141364A (en) * | 2013-03-28 | 2013-06-12 | 中国农业科学院农业资源与农业区划研究所 | Constant negative pressure irrigation device and constant negative pressure irrigation method |
| CN103141364B (en) * | 2013-03-28 | 2014-12-17 | 中国农业科学院农业资源与农业区划研究所 | Constant negative pressure irrigation device and constant negative pressure irrigation method |
| CN104737883A (en) * | 2015-04-17 | 2015-07-01 | 湖南农业大学 | Movable negative pressure irrigating system and method for oil-tea camellia stand |
| CN105130714A (en) * | 2015-08-18 | 2015-12-09 | 中国农业科学院农业资源与农业区划研究所 | Method for improving cucumber output and quality and water-soluble fertilizer |
| CN107761897A (en) * | 2017-09-11 | 2018-03-06 | 天津大学 | Self contained underground stores and oozes system |
| CN107761897B (en) * | 2017-09-11 | 2020-01-03 | 天津大学 | Self-contained underground storage and seepage system |
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Application publication date: 20120118 |