CN1729753A

CN1729753A - Natural bionic watering device

Info

Publication number: CN1729753A
Application number: CN 200410055570
Authority: CN
Inventors: 范世峰; 闫向东
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-04
Filing date: 2004-08-04
Publication date: 2006-02-08
Anticipated expiration: 2024-08-04
Also published as: CN100374007C; WO2006012799A1

Abstract

The invention relates to the natural and bionic irrigating, belonging to the water industry field, especially relating to a bionic irrigating machine which can provide water in accordance with the plant growing need for the whole day in the agricultural saving-water irrigation. The invention breaks the traditional intermittent rotation irrigation idea, making use of the physiological characteristic of the crop, the mechanism of the blood supply by the human capillary vessel to the cell and the principle of capillary absorbent, when the crop needs little water, the water entering to soil through line 4 is little; when the crop needs much water, the water entering into soil through line 4 is much, which on the whole reaches a optimum equilibrium state.

Description

Naturally bionical filling

Technical field

Naturally bionical filling of the present invention belongs to the water conservancy project field, relating in particular in the agricultural water-saving irrigation can be round-the-clockly according to the needs of plant growth, make soil moisture be in all the time under the long dynamic balance state of optimum plant dirt have biological natural characteristic irrigator.

Background technology

Water is the necessary condition of agricultural development, and the problem of lack of water has become the bottleneck of restriction World Economics sustainable development.In China, this problem is especially outstanding, advocates and implement agricultural water-saving irrigation energetically, improving the ecological environment becomes the fundamental state policy of China.Current agricultural irrigation mainly contains forms such as broad irrigation, sprinkling irrigation, microspray irrigation and drip irrigation, all these irrigation methods all are batch (-type) rotation flow irrigation methods when agriculture large tracts of land is used, and feel that rule of thumb crop needs water just to begin to pour water or measure with instrumentation, measure the demonstration lack of water, just begin to pour water.All these irrigation methods all are the irrigations of passive type, or it is untimely to pour water, and crop is suffered from drought, or pour water excessively, and crop is waterloged, and have had a strong impact on the yield and quality of crop, also can cause deep percolation, waste water resource.The present invention has broken through this traditional irrigation theory, make full use of the physiological property of crop self, the mechanism and the capillary water sucting principle that utilize the human capillary vessel to support for cell have been realized round-the-clock growth needs according to crop, the brand-new irrigation theory that dynamic equilibrium is supplied water.

Summary of the invention

The invention reside in provides a kind of physiological property of utilizing crop self, in conjunction with human body blood supply mechanism and capillary water sucting principle, realizes round-the-clock growth needs according to crop, the efficient biotype irrigator that supplies water.

The present invention is achieved in that the bionical irrigation emitter of nature is that tube by certain-length and diameter forms water transport channel, side at the inner chamber of pipe, the similar wick-like slender threads that the equal in length of Feng Youtong pipe, diameter constitute less than a lot of very thin filiform of the diameter of pipe, and the water inlet through hole of the some that links to each other with the inner chamber of pipe of slender threads and slender threads are with the water outlet through hole of the some of the exterior of pipe.The side that slender threads is enclosed in the inner chamber of pipe is that the discontinuous elongate strip different in size that a part of tube wall of tube self utilizes the method for physics or chemistry to be closely linked realizes.After the inner chamber of pipe is full of water, water enters in the slender threads by the water inlet through hole of slender threads with the continuous some of the inner chamber of pipe, water in the slender threads flows out by the water outlet through hole of slender threads with the some of the exterior of pipe under the effect of capillary water sucting principle, enter soil, irrigated crop.

Owing to adopted such scheme, influenced by the crop root zone ability of swimming, when crop needs water after a little while, enter the water of soil just than lacking relatively by slender threads; When crop needs water for a long time, the water that is entered soil by slender threads is just many relatively, reaches the optimum balance state of supply and demand, realizes the purpose that supplies water as required.

Description of drawings

Concrete structure of the present invention is provided by following drawings and Examples

Fig. 1-the 1st, the structural representation of the bionical filling naturally of embodiment one

Fig. 1-2 is the cutaway view of the bionical filling naturally of embodiment one

Fig. 2-the 1st, the structural representation of the bionical filling naturally of embodiment two

Fig. 2-the 2nd, the cutaway view of the bionical filling naturally of embodiment two

1. pipe, 2. elongate strip faying face, 3. delivery port, 4. slender threads, 5. water inlets among the figure

Embodiment

Embodiment one: shown in Fig. 1-1 and 1-2, naturally bionical filling is formed aqueduct and is full of water by the tubulose 1 of certain-length and diameter, side at pipe 1 inner chamber, it is the equal in length of the same pipe sealed by the discontinuous elongate strip 2 different in size that pipe 1 self a part of tube wall utilizes the method for physics or chemistry to be closely linked, diameter is less than the similar wick-like slender threads 4 of a lot of very thin filiform formation of the diameter of pipe, water enters slender threads 4 by the passage 5 that discontinuous elongate strip 2 different in size forms, under the effect of capillary water sucting principle, water is irrigated crop by the apopore 3 inflow soil of managing on 1 wall.

Embodiment two: shown in Fig. 2-1 and 2-1, naturally bionical filling is formed aqueduct and is full of water by the tubulose 1 of certain-length and diameter, side at pipe 1 inner chamber, be a lot of certain-lengths that cut of sealing by the discontinuous elongate strip 2 different in size that pipe 1 self a part of tube wall utilizes the method for physics or chemistry to be closely linked, diameter is less than the similar wick-like slender threads 4 of a lot of very thin filiform formation of the diameter of pipe 1, water enters slender threads 4 by the passage 5 that discontinuous elongate strip 2 different in size forms, under the effect of capillary water sucting principle, water is irrigated crop by the apopore 3 inflow soil of managing on 1 wall.

Claims

1. bionical naturally filling is characterized in that the side by the inner chamber of the pipe 1 of certain-length and diameter, the similar wick-like slender threads 4 that envelope has diameter to constitute less than a lot of very thin filiform of pipe 1 diameter, and the length of slender threads 4 is identical with the length of pipe 1.

2. the slender threads 4 in the bionical naturally filling according to claim 1 is to be made of a lot of very thin filiforms, and the distance between the thickness difference of filiform and the filiform is different, the bionical naturally filling that can make all size that is fit to Different Crop and soil.

3. the length of the slender threads 4 in the bionical naturally filling according to claim 1 can be much to cut the certain-length slender threads to constitute.

4. both sides or many side seals of the pipe 1 in the bionical naturally filling according to claim 1 have slender threads 4.

5. to be enclosed in the side of pipe 1 inner chamber be that the discontinuous elongate strip different in size that relies on a part of tube wall of pipe 1 self to utilize the method for physics or chemistry to be closely linked realizes to slender threads 4 in the bionical naturally filling according to claim 1.

6. slender threads 4 can be to rely on other modes to be fixed on the outer wall of pipe 1 in the bionical naturally filling according to claim 1, realizes with being enclosed in the same effect of pipe 1 inwall mode.

7. the intake tunnel 5 of pipe 1 in every section in the bionical naturally filling according to claim 1 is 4, also can be a plurality of.

8. the exhalant canal 3 of pipe 1 in every section in the bionical naturally filling according to claim 1 is 1, also can be a plurality of.