CN2520651Y - Infiltrating irrigating device - Google Patents
Infiltrating irrigating device Download PDFInfo
- Publication number
- CN2520651Y CN2520651Y CN 02228076 CN02228076U CN2520651Y CN 2520651 Y CN2520651 Y CN 2520651Y CN 02228076 CN02228076 CN 02228076 CN 02228076 U CN02228076 U CN 02228076U CN 2520651 Y CN2520651 Y CN 2520651Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- irrigation device
- hollow billet
- holes
- irrigator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An infiltrating irrigation device belongs to the technical field of the irrigating equipment which is installed underground using pipelines with holes, comprising a capillary tube with holes on the pipe wall which is provided with an irrigating device which is a blind pipe with flexibility, and the blind end of the blind pipe is provided with normal closed holes which are transverse long holes. The irrigating device is screwed with the holes at the pipe wall of the capillary tube through a pipe tie-in with one end provided with outer screw threads, an opening of the blind pipe of the device is inserted with the holes at the pipe wall of the capillary tube through the pipe tie-in with a holding table whose outside is small and the inside is big. The holes at the pipe wall of the capillary tube are connected with a branch pipe, the opening end of the blind pipe of the irrigation device is sleeved at the outside of the branch pipe, and the water inlet end of the capillary tube is provided with a speed-controlling device. When infiltrating irrigating with the utility model, the problems that the inside and the outside of the irrigating device are blocked and water-supply is not balanced between each capillary tube are solved, and the branch pipe is connected between the irrigating device and the capillary tube, which greatly reduces construction fabrication cost, and saves expenditure.
Description
Technical field
The utility model belongs to the use perforated pipe-line and is installed in underground watering apparatus technical field.
Background technology
The water-saving irrigation mode mainly comprises sprinkling irrigation, drip irrigation, infiltrating irrigation, and wherein the availability of infiltrating irrigation water is more than 95%, and than drip irrigation economize 20%, more than 30%, water-saving result is obvious than spray irrigation economize.When especially in warm canopy, using, can effectively reduce humidity in the canopy, reduce the generation of crop seedling rot and insect pest, improve crop quality; Improve room temperature, shorten the crop maturing stage, and can improve output more than 30%.Existing filtration irrigation device structurally comprises hollow billet or female pipe, and perforate on hollow billet or female tube wall, perforate are directly poured water or connect irrigator at pipe outer wrapping nonwoven or perforate.Existing irrigator delivery port all is normal opening, therefore, is that the hollow billet exterior open cell is directly poured water or wrapped and pours water behind the nonwoven or adopt existing irrigator all to cause obstruction easily.
The utility model content
The utility model purpose is to provide a kind of not susceptible to plugging filtration irrigation device.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of filtration irrigation device, comprise hollow billet with holes on the tube wall, and tipping has irrigator on the tube wall, and irrigator is for being with flexible blind pipe, and the blind pipe cecum has the normality closed pore.
Blind pipe cecum hole is horizontal slotted hole.
Irrigator is spirally connected by externally threaded pipe joint of an end band and hollow billet pipe tap.
Irrigator blind pipe openend is pegged graft by the pipe joint and the hollow billet pipe tap of the outer little interior kilocalorie platform of an end band.
The hollow billet pipe tap is connected to arm, and irrigator blind pipe openend is socketed on the arm outer end.
At the hollow billet water inlet speed control unit is housed.
Irrigator adopts band elasticity blind pipe (as rubber tube), blind pipe cecum that the design of normality closed pore is arranged in the utility model, and irrigator cecum hole is horizontal slotted hole, irrigator cecum hole closure during not water flowing, and irrigator cecum hole is opened and is irrigated after the water flowing.Because irrigator cecum hole normality closure can't be opened from the outside, depend on hydraulic pressure (0.1kg/cm during irrigation
2Get final product) press off, good anti-negative pressure performance is arranged, solved outer stifled problem effectively.Because the endoporus runner is big, even small amount of impurities enters also can flow out stifled problem in therefore not existing.Available arm connects between hollow billet and the irrigator, thereby can reduce hollow billet consumption (can reduce hollow billet consumption 2/3) in a large number, and economical with materials reduces construction costs greatly.At every hollow billet water inlet the water velocity controller is set, efficiently solves the water supply imbalance problem between each hollow billet, when in warm canopy, using, make in the canopy that the current error meets national requirements fully less than 10% between any 2.Irrigator both can directly be connected with hollow billet by pipe joint, also can be connected with hollow billet by arm; Can peg graft between pipe joint and the irrigator, clamping.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the irrigator structural representation;
Fig. 3 is another kind of irrigator structural representation.
Embodiment
Embodiment, a kind of filtration irrigation device comprise hollow billet with holes on the tube wall 1, at the hollow billet water inlet speed control unit 2 are housed.The hollow billet pipe tap is bolted with arm 3, and the irrigator 4 blind pipe openends made from rubber are socketed on the arm outer end.Irrigator blind pipe cecum has normality closed pore 5, and this hole is horizontal slotted hole.For showing this hole site, all be expressed as perforate in the accompanying drawings.
Claims (9)
1, a kind of filtration irrigation device comprises hollow billet with holes on the tube wall, and the utility model is characterised in that tipping has irrigator on the tube wall, and irrigator is for being with flexible blind pipe, and the blind pipe cecum has the normality closed pore.
2, filtration irrigation device as claimed in claim 1 is characterized in that, blind pipe cecum hole is horizontal slotted hole.
3, filtration irrigation device as claimed in claim 1 or 2 is characterized in that, irrigator is spirally connected by externally threaded pipe joint of an end band and hollow billet pipe tap.
4, filtration irrigation device as claimed in claim 1 or 2 is characterized in that, irrigator blind pipe openend is pegged graft by the pipe joint and the hollow billet pipe tap of the outer little interior kilocalorie platform of an end band.
5, filtration irrigation device as claimed in claim 1 or 2 is characterized in that, the hollow billet pipe tap is connected to arm, and irrigator blind pipe openend is socketed on the arm outer end.
6, filtration irrigation device as claimed in claim 1 or 2 is characterized in that, at the hollow billet water inlet speed control unit is housed.
7, filtration irrigation device as claimed in claim 3 is characterized in that, at the hollow billet water inlet speed control unit is housed.
8, filtration irrigation device as claimed in claim 4 is characterized in that, at the hollow billet water inlet speed control unit is housed.
9, filtration irrigation device as claimed in claim 5 is characterized in that, at the hollow billet water inlet speed control unit is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228076 CN2520651Y (en) | 2002-01-09 | 2002-01-09 | Infiltrating irrigating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228076 CN2520651Y (en) | 2002-01-09 | 2002-01-09 | Infiltrating irrigating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520651Y true CN2520651Y (en) | 2002-11-20 |
Family
ID=33704732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228076 Expired - Fee Related CN2520651Y (en) | 2002-01-09 | 2002-01-09 | Infiltrating irrigating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520651Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374007C (en) * | 2004-08-04 | 2008-03-12 | 范世峰 | Natural bionic watering device |
| WO2010083765A1 (en) * | 2009-01-22 | 2010-07-29 | 中国水利水电科学研究院 | Device for preventing negative pressure of underground drip irrigation system and blockage of root system |
| CN105494038A (en) * | 2016-02-03 | 2016-04-20 | 三峡大学 | Capillarity pipe, irrigation system for transporting water by virtue of capillarity pipe and warehouse dehumidifying device applying capillarity pipe |
-
2002
- 2002-01-09 CN CN 02228076 patent/CN2520651Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374007C (en) * | 2004-08-04 | 2008-03-12 | 范世峰 | Natural bionic watering device |
| WO2010083765A1 (en) * | 2009-01-22 | 2010-07-29 | 中国水利水电科学研究院 | Device for preventing negative pressure of underground drip irrigation system and blockage of root system |
| CN101474603B (en) * | 2009-01-22 | 2012-11-28 | 中国水利水电科学研究院 | Device for preventing negative pressure of underground drip irrigation system and block of root system |
| CN105494038A (en) * | 2016-02-03 | 2016-04-20 | 三峡大学 | Capillarity pipe, irrigation system for transporting water by virtue of capillarity pipe and warehouse dehumidifying device applying capillarity pipe |
| CN105494038B (en) * | 2016-02-03 | 2018-04-24 | 三峡大学 | A kind of capillary tube, the irrigation system with capillary tube water delivery and the warehouse dehydrating unit with capillary tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |