CN201830706U - Negative pressure automatic irrigation basin - Google Patents
Negative pressure automatic irrigation basin Download PDFInfo
- Publication number
- CN201830706U CN201830706U CN2010205289405U CN201020528940U CN201830706U CN 201830706 U CN201830706 U CN 201830706U CN 2010205289405 U CN2010205289405 U CN 2010205289405U CN 201020528940 U CN201020528940 U CN 201020528940U CN 201830706 U CN201830706 U CN 201830706U
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- pressure control
- control chamber
- negative pressure
- water supply
- cavity
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Abstract
The utility model relates to an irrigation device, in particular to a negative pressure automatic irrigation disc which comprises a negative pressure control system and a water supply disc, wherein the negative pressure control system comprises a container, the side wall of the container is a closed cavity and an opening is arranged at the top part, the cavity is longitudinally divided into two parts, one part is a water storage cavity, the other part is a pressure control cavity, a water inlet is arranged at the top part of the water storage cavity, an air inlet is arranged on the outer wall of the pressure control cavity, an air guide pipe is arranged in the cavity, the high end of the air guide pipe is connected with the upper part of the pressure control cavity, and the low end approaches the bottom part of the water storage cavity; and the water supply disc is obliquely fixed in the container, the high end of the water supply disc is connected with the water storage cavity through a fine pipe, and the low end of the water supply disc is connected with the bottom plane of the container. The utility model provides the negative pressure irrigation disc which is compact in structure, good in sealing property, aesthetic in structure, high in degree of integration, easy for processing and easy for installation and fixation.
Description
Technical field
The utility model relates to a kind of irrigation rig, is specifically related to a kind of negative pressure automatic irrigation basin.
Background technology
The negative head irrigation technique is by certain device, the head pressure of irrigation water is controlled to be negative value, porous material by certain proterties, make moisture to soil permeability, according to how many lasting supply water of plant self to water demand, the moisture regulation mechanism that meets plant self to greatest extent makes the aqueous vapor condition of soil constant in the level that promotes the crop economy yield and quality.
Existing negative head irrigation rig partly is made up of vacuum control system, standpipe, water supply dish, soil pot several separate, and degree of integration is low, installs, fixedly difficulty is big, and the specification requirement height is unfavorable for applying; Pressure control pipe wherein exposes in the standpipe outside, is not well fixed, and not only influences landing attractive in appearance but also easy, causes and irrigates error; When regulating water supply suction, easily cause device gas leakage; Device interface is too many, and gas leak phenomenon takes place easily; Add the water complex operation step, strict, be difficult for grasping; The device water inlet is too small, and it is big to add the shipwreck degree.Above defective is the negative head irrigation rig does not obtain wideling popularize application in production practices a major obstacle.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model provides a kind of compact conformation, good airproof performance, and structure is attractive in appearance, degree of integration height, the negative pressure automatic irrigation basin of processing easily and being easy to install and fix.
(2) technical scheme
For achieving the above object, the technical solution of the utility model provides a kind of negative pressure automatic irrigation basin, comprise vacuum control system and water supply dish, wherein, described vacuum control system comprises that sidewall is closed cavity and open-topped container, described cavity vertically is divided into two parts, wherein a part is a water storage cavity, another part is the pressure control chamber, the top of described water storage cavity is provided with water inlet, described pressure control cavity outer wall is provided with air inlet, is provided with wireway in the described cavity, and the top in the high-end and described pressure control chamber of described wireway is connected, low side is arranged on the bottom of described water storage cavity, described water supply dish tilts to be fixed in the described container, is connected by tubule between the high-end and described water storage cavity of described water supply dish, and the low side of described water supply dish is connected with the bottom face of described container.
Wherein, described air inlet distance described pressure control chamber bottom face 0-3cm, described wireway high-end apart from pressure control chamber top 0-1cm, low side is apart from water storage cavity bottom face 0-2cm, and the angle between the bottom face of described water supply dish and the described container bottom plane is 30-90 °.
Wherein, the interface of the tubule of described water supply dish and described water storage cavity and described pressure control chamber air inlet are positioned at same horizontal plane.
Wherein, described water supply dish tubule be the bending tubule.
Wherein, the number in described pressure control chamber is one or more.
Wherein, the outer surface in described pressure control chamber is made by transparent material, and described pressure control chamber outer surface is provided with scale.
Wherein, described pressure control also is provided with transparent glass tube on the chamber, and the two ends of described glass tube are connected with the two ends up and down of pressure control chamber outer surface respectively.
Wherein, described glass tube is provided with scale.
Wherein, the outer surface in described pressure control chamber longitudinally is provided with groove, and described glass tube is arranged in the described groove.
Wherein, be connected with short tube on the described air inlet.
(3) beneficial effect
The utility model negative pressure automatic irrigation basin compact conformation, good airproof performance, structure is attractive in appearance, and the degree of integration height installs and fixes easily.After blocking air inlet, whole irrigation system, promptly pressure control chamber, water storage cavity, water inlet dish are airtight fully, anything but gas leakage.
Description of drawings
Fig. 1 is the structural representation of the utility model negative pressure automatic irrigation basin.
Among the figure:
1, water inlet; 2, water storage cavity; 3, water supply dish; 4, wireway; 5, pressure control chamber; 6, air inlet; 7, tubule.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, negative pressure automatic irrigation basin according to a kind of embodiment of the utility model, comprise vacuum control system and water supply dish 3, vacuum control system comprises that sidewall is closed cavity and open-topped container, cavity vertically is divided into two parts, wherein a part is a water storage cavity 2, and another part is pressure control chamber 5, and the top of water storage cavity 2 is provided with water inlet 1.The number in pressure control chamber 5 is one or more, by increasing the number in pressure control chamber 5, can increase the control range of water supply suction.
When adding water, only need block air inlet 6, open water storage cavity 2 top water inlets 1, just can directly add water, water inlet 1 is enough big, and it is not interrupted to add water.When adding water by air inlet 6, need not other operations and can regulate height of water level in the pressure control chamber 5, by regulating height of water level, the change of the suction of can realizing supplying water can not cause the loosening gas leakage of other interfaces.
The utility model is based on the negative-pressure infiltration principle, and during work, the water in the water storage cavity 2 at first enters water supply dish 3 by tubule 7, and flows in the soil by water supply dish 3.When the irrigation water in the water supply dish 3 infiltrates soil slowly owing to the effect of soil matrix gesture, water in the water storage cavity 2 enters water supply dish 3, thereby cause that the water yield reduces in the water storage cavity 2, water level depression, volume of air increases, pressure reduces, cause whole system air pressure imbalance, the gas in pressure control chamber 5 can enter water storage cavity 2 by wireway 4 at this moment, makes the pressure of water storage cavity 2 return to initial pressure values, and pressure control chamber 5 is owing to lose portion gas, pressure reduces, ambient atmos comes in to replenish from air inlet 6, makes the pressure in pressure control chamber 5 also return to initial value, from and make the air pressure of package unit and ambient atmosphere reach balance again.So constantly circulation realizes the soil automatic irrigation.In whole irrigation process, the height of water level in pressure control chamber 5 is constant all the time, so the liquid level h in pressure control chamber 5 is defined as water supply suction, the water supply suction of 1cm water column is about 1hPa.Height of water level (h1) in the pressure control chamber 5, the pressure that it offers water storage cavity 2 is-ρ gh1, the value of h1 is the water supply suction value, height of water level h1=100cm in the pressure control chamber 5 for example, the pressure that this moment, pressure control chamber 5 offered water storage cavity 2 water outlets is-ρ gh1=10kPa so, the suction value that promptly supplies water is 10kPa, and the suction value that can promptly supply water by the height h1 that changes pressure control chamber 5 internal control press liquids comes the needed different soils water content of regulating system.The outer air inlets 6 in pressure control chamber 5 are used for guaranteeing pressure values and the atmospheric pressure balance in the pressure control chamber 5.
The utility model merges standpipe and discharge on the basis of original negative pressure irrigation rig, forms the water storage cavity with water storage and gas collection dual-use function; Pressure control chamber and water storage cavity, the common container that constitutes promptly can use as soil pot, and this soil pot has the dual-use function of irrigating and holding the soil species plant; The utility model is regulated water supply suction and is realized by the height of water level of regulating in the pressure control pipe; Integrating apparatus reduces interface simultaneously, enlarges water inlet.
And, because standpipe and discharge are merged, formation has the water storage cavity of water storage and gas collection dual-use function, pressure control chamber and water storage cavity constitute the soil pot basin body jointly, so this device each several part has been combined into an integral body, need not to install, again because whole device is the flowerpot shape, not only good looking appearance can arbitrarily be placed again, does not have a fixedly difficult problem.Increase because this installs integrated degree, so floor space reduces, consumptive material reduces, and Costco Wholesale reduces.When adding water, only need block air inlet, open the water storage cavity top cover, can directly add water, simplify operating procedure greatly, and the increase of top cover diameter, it is unblocked to add water, convenient and easy; Only need to regulate height of water level in the pressure control pipe, need not change the shape and the height of pressure control pipe, just can finish the adjusting to water supply suction, not only operation is simple, and reduced owing to tractive pressure control pipe causes device gas leakage or the risk of damaging.The number of ports of device is reduced to 3 by original 6, has reduced the probability of gas leakage.The utility model after blocking air inlet, whole irrigation system, promptly pressure control chamber, water storage cavity, water inlet dish are airtight fully, anything but gas leakage.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. negative pressure automatic irrigation basin, comprise vacuum control system and water supply dish, it is characterized in that, described vacuum control system comprises that sidewall is closed cavity and open-topped container, described cavity vertically is divided into two parts, wherein a part is a water storage cavity, another part is the pressure control chamber, the top of described water storage cavity is provided with water inlet, described pressure control cavity outer wall is provided with air inlet, be provided with wireway in the described cavity, the top in the high-end and described pressure control chamber of described wireway is connected, and low side is arranged on the bottom of described water storage cavity, and described water supply dish tilts to be fixed in the described container, be connected by tubule between the high-end and described water storage cavity of described water supply dish, the low side of described water supply dish is connected with the bottom face of described container.
2. negative pressure automatic irrigation basin as claimed in claim 1, it is characterized in that, described air inlet distance described pressure control chamber bottom face 0-3cm, described wireway high-end apart from pressure control chamber top 0-1cm, low side is apart from water storage cavity bottom face 0-2cm, and the angle between the bottom face of described water supply dish and the described container bottom plane is 30-90 °.
3. negative pressure automatic irrigation basin as claimed in claim 2 is characterized in that, the tubule of described water supply dish and the interface of described water storage cavity and described pressure control chamber air inlet are positioned at same horizontal plane.
4. negative pressure automatic irrigation basin as claimed in claim 3 is characterized in that, described water supply dish tubule be the bending tubule.
5. negative pressure automatic irrigation basin as claimed in claim 4 is characterized in that the number in described pressure control chamber is one or more.
6. negative pressure automatic irrigation basin as claimed in claim 5 is characterized in that the outer surface in described pressure control chamber is made by transparent material, and described pressure control chamber outer surface is provided with scale.
7. negative pressure automatic irrigation basin as claimed in claim 5 is characterized in that described pressure control also is provided with transparent glass tube on the chamber, and the two ends of described glass tube are connected with the two ends up and down of pressure control chamber outer surface respectively.
8. negative pressure automatic irrigation basin as claimed in claim 7 is characterized in that described glass tube is provided with scale.
9. negative pressure automatic irrigation basin as claimed in claim 8 is characterized in that the outer surface in described pressure control chamber longitudinally is provided with groove, and described glass tube is arranged in the described groove.
10. as each described negative pressure automatic irrigation basin of claim 1-9, it is characterized in that, be connected with short tube on the described air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205289405U CN201830706U (en) | 2010-09-13 | 2010-09-13 | Negative pressure automatic irrigation basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205289405U CN201830706U (en) | 2010-09-13 | 2010-09-13 | Negative pressure automatic irrigation basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201830706U true CN201830706U (en) | 2011-05-18 |
Family
ID=44000801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205289405U Expired - Fee Related CN201830706U (en) | 2010-09-13 | 2010-09-13 | Negative pressure automatic irrigation basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201830706U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125286A (en) * | 2011-11-25 | 2013-06-05 | 李艾 | Plant container |
| CN103598070A (en) * | 2013-11-14 | 2014-02-26 | 山东省农业科学院农业资源与环境研究所 | Method for stably supplying soil moisture to plants with shallow root systems |
| CN104115695A (en) * | 2014-07-08 | 2014-10-29 | 上海交通大学 | Automatic watering flowerpot |
| 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 |
| CN107155673A (en) * | 2017-05-10 | 2017-09-15 | 杭州金溢市政园林工程有限公司 | A kind of modularization vertical greening system |
| CN109431395A (en) * | 2018-12-20 | 2019-03-08 | 珠海市微半导体有限公司 | A kind of water tank discharge mechanism and infiltration control method based on air bag |
| CN109588148A (en) * | 2013-01-24 | 2019-04-09 | 美国爱雅绿有限公司 | Air system is planted in pressurization for vertically and horizontally cultivation system |
| CN111587716A (en) * | 2019-02-20 | 2020-08-28 | 吕正雄 | Automatic soil humidity control system and application thereof in underground irrigation, space farms, desert field building and the like |
| CN111990111A (en) * | 2020-09-03 | 2020-11-27 | 罗娜 | Automatic silica gel vase that supplies water |
-
2010
- 2010-09-13 CN CN2010205289405U patent/CN201830706U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103125286B (en) * | 2011-11-25 | 2016-08-03 | 李艾 | Container for plants |
| CN103125286A (en) * | 2011-11-25 | 2013-06-05 | 李艾 | Plant container |
| CN109588148A (en) * | 2013-01-24 | 2019-04-09 | 美国爱雅绿有限公司 | Air system is planted in pressurization for vertically and horizontally cultivation system |
| CN109588148B (en) * | 2013-01-24 | 2021-09-28 | 美国爱雅绿有限公司 | Pressurized planting air system for vertical and horizontal cultivation systems |
| CN103598070A (en) * | 2013-11-14 | 2014-02-26 | 山东省农业科学院农业资源与环境研究所 | Method for stably supplying soil moisture to plants with shallow root systems |
| CN103598070B (en) * | 2013-11-14 | 2015-07-29 | 山东省农业科学院农业资源与环境研究所 | A kind of method realizing shallow root system plant soil moisture and steadily supply |
| CN104115695A (en) * | 2014-07-08 | 2014-10-29 | 上海交通大学 | Automatic watering flowerpot |
| 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 |
| CN107155673A (en) * | 2017-05-10 | 2017-09-15 | 杭州金溢市政园林工程有限公司 | A kind of modularization vertical greening system |
| CN107155673B (en) * | 2017-05-10 | 2020-07-03 | 杭州金溢建设集团有限公司 | Modular vertical greening system |
| CN109431395A (en) * | 2018-12-20 | 2019-03-08 | 珠海市微半导体有限公司 | A kind of water tank discharge mechanism and infiltration control method based on air bag |
| CN111587716A (en) * | 2019-02-20 | 2020-08-28 | 吕正雄 | Automatic soil humidity control system and application thereof in underground irrigation, space farms, desert field building and the like |
| CN111990111A (en) * | 2020-09-03 | 2020-11-27 | 罗娜 | Automatic silica gel vase that supplies water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20180913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |