CN203934439U - A kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner - Google Patents
A kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner Download PDFInfo
- Publication number
- CN203934439U CN203934439U CN201420403168.2U CN201420403168U CN203934439U CN 203934439 U CN203934439 U CN 203934439U CN 201420403168 U CN201420403168 U CN 201420403168U CN 203934439 U CN203934439 U CN 203934439U
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- water inlet
- runner
- flow channel
- belt body
- joint strip
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Abstract
The utility model relates to a kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner, and it comprises belt body, plastics joint strip; Plastics joint strip is close to the inwall of belt body, forms a plurality of drip irrigation passages between plastics joint strip and the inwall of belt body; Belt body is provided with line style delivery port at each drip irrigation passage place; Drip irrigation passage comprises water inlet flow channel, energy dissipating runner, water chamber; The water inlet of water inlet flow channel and the inner space of belt body are conducted, and the water inlet of the delivery port of water inlet flow channel and energy dissipating runner is conducted, and the delivery port of energy dissipating runner and the water inlet of water chamber are conducted.The beneficial effects of the utility model are: 1, adopt reverse water inlet, can not enter in water inlet flow channel, thereby avoided water inlet flow channel to be stopped up by impurity under the backwater effect of the current in effect of inertia and water inlet flow channel of the particulate contamination in water; 2, line style delivery port, water-stopping self-closing, is difficult for by obstructions such as root systems of plant.
Description
Technical field
The utility model relates to a kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner.
Background technology
Water-saving irrigation is the major measure that countries in the world developing modern agriculture is taked, and drip irrigation is as the high standard irrigation technique of a kind of advanced person in water-saving irrigation, by more than 100 country's use in the world.Wherein drip irrigation has water-saving, energy-conservation, volume increase, the remarkable advantage such as efficient, can be widely used in the economic crops plantations such as agricultural crops and fruit tree, vegetables, flowers, medicinal material.Irrigate band is as the core component of often using in drip irrigation system, and its performance quality plays conclusive effect to applying with result of use of drip irrigation technique.
Existing irrigate band mainly adopts labyrinth path structure, has complex structure, the problem such as easily stops up and water outlet is inhomogeneous.
Utility model content
The object of utility model is to provide a kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner, solves easily obstruction, the unequal problem of water outlet, realizes delivery port length adjustable, and reduces production costs.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner, and it comprises belt body, plastics joint strip; Described plastics joint strip is close to the inwall of described belt body, forms a plurality of drip irrigation passages between described plastics joint strip and the inwall of described belt body, and not conducting mutually between a plurality of described drip irrigation passage; Described belt body drip irrigation passage place described in each is provided with line style delivery port; Described drip irrigation passage comprises water inlet flow channel, energy dissipating runner, water chamber; The water inlet of described water inlet flow channel and the inner space of described belt body are conducted, and the water inlet of the delivery port of described water inlet flow channel and described energy dissipating runner is conducted, and the delivery port of described energy dissipating runner and the water inlet of described water chamber are conducted.
The beneficial effects of the utility model are: adopt reverse water inlet, avoided water inlet flow channel to be stopped up by impurity; Line style delivery port, water-stopping self-closing, is difficult for by obstructions such as root systems of plant.
Further: described water inlet flow channel comprises the first water inlet flow channel, the second water inlet flow channel, U-shaped runner; Described the first water inlet flow channel and described the second water inlet flow channel are arranged at the both sides of described U-shaped runner; The middle part of described U-shaped runner communicates with the water inlet of described energy dissipating runner.
Further: between the water (flow) direction in the direction of the water inlet of described the first water inlet flow channel and described belt body, angle is generally 90 ° to 135 °, preferably 120 °; Between water (flow) direction in the direction of the water inlet of described the second water inlet flow channel and described belt body, angle is generally 90 ° to 135 °, preferably 120 °.
The beneficial effect of above-mentioned further scheme is: under the backwater effect of the current in effect of inertia and the first water inlet flow channel and the second water inlet flow channel of the particulate contamination in water, can not enter in water inlet flow channel, thereby avoid water inlet flow channel to be stopped up by impurity.
Further: described energy dissipating runner is acute angle turning type runner; The corner of described energy dissipating runner is 20 ° to 60 °, is preferably 25 ° or 30 ° or 45 °.
Further: in described water chamber, to be provided with a plurality of tooth pectens that mutually stagger; Between water (flow) direction described in each in projection and described belt body, angle is generally 45 ° to 90 °, is preferably 60 ° or 70 °.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the cutaway view at drip irrigation passage of the present utility model place.
In accompanying drawing, the list of parts of each label representative is as follows:
1, belt body, 2, plastics joint strip, 3, drip irrigation passage, 31, water inlet flow channel, the 311, first water inlet flow channel, the 312, second water inlet flow channel, 313, U-shaped runner, 32, energy dissipating runner, 33, water chamber, 331, projection, 4, line style delivery port.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner, it comprises belt body 1, plastics joint strip 2; Described plastics joint strip 2 is close to the inwall of described belt body 1, between described plastics joint strip 2 and the inwall of described belt body 1, by hot melt is compound, be pasted together, between described plastics joint strip 2 and the inwall of described belt body 1, be not to be pasted together completely, between them, be provided with gap (these gaps just form drip irrigation passage 3).Between described plastics joint strip 2 and the inwall of described belt body 1, form a plurality of drip irrigation passages 3 (effect of drip irrigation passage 3 be by the interior water of belt body 1 outside belt body 1), spacing between drip irrigation passage 3 is 1cm left and right, and not conducting mutually between a plurality of described drip irrigation passages 3, adjacent drip irrigation passage 3 works alone, and is independent of each other.Described belt body 1 drip irrigation passage 3 places described in each are provided with line style delivery port 4, and the length of line style delivery port 4 can be adjusted according to actual needs; Described drip irrigation passage 3 comprises water inlet flow channel 31, energy dissipating runner 32, water chamber 33; The inner space of the water inlet of described water inlet flow channel 31 and described belt body 1 is conducted, and the water inlet of the delivery port of described water inlet flow channel 31 and described energy dissipating runner 32 is conducted, and the water inlet of the delivery port of described energy dissipating runner 32 and described water chamber 33 is conducted.
Described water inlet flow channel 31 comprises the first water inlet flow channel 311, the second water inlet flow channel 312, U-shaped runner 313; Described the first water inlet flow channel 311 and described the second water inlet flow channel 312 are arranged at the both sides of described U-shaped runner 313, reduce influencing each other of the first water inlet flow channel 311 and the second water inlet flow channel 312, and the current of the water inlet making are more steady; The middle part of described U-shaped runner 313 communicates with the water inlet of described energy dissipating runner 32.
Between water (flow) direction in the direction of the water inlet of described the first water inlet flow channel 311 and described belt body 1, angle is generally 90 ° to 135 °, preferably 120 °; Between water (flow) direction in the direction of the water inlet of described the second water inlet flow channel 312 and described belt body 1, angle is generally 90 ° to 135 °, preferably 120 °.
Described energy dissipating runner 32 is acute angle turning type runner; According to hydraulic principle, when current move in runner, fluidised form is relevant with runner pattern, by experimental study, proves, except eddy current water sports, the flow turbulence of acute angle turning type runner is the strongest, and therefore, this kind of runner pattern energy dissipating performance is best.Therefore, energy dissipating runner corner design is 20 ° to 60 °, is preferably 25 ° or 30 ° or 45 °.
In described water chamber 33, be provided with a plurality of tooth pectens 331 that mutually stagger, the uniformity of water outlet; Between water (flow) direction described in each in projection 331 and described belt body 1, angle is generally 45 ° to 90 °, is preferably 60 ° or 70 °.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a continuous joint strip formula irrigate band for adverse current water inlet acute angle turnover runner, is characterized in that: comprise belt body (1), plastics joint strip (2); Described plastics joint strip (2) is close to the inwall of described belt body (1), between the inwall of described plastics joint strip (2) and described belt body (1), form a plurality of drip irrigation passages (3), and not conducting mutually between a plurality of described drip irrigation passages (3); Described belt body (1) drip irrigation passage (3) described in each locates to be provided with line style delivery port (4); Described drip irrigation passage (3) comprises water inlet flow channel (31), energy dissipating runner (32), water chamber (33); The inner space of the water inlet of described water inlet flow channel (31) and described belt body (1) is conducted, the water inlet of the delivery port of described water inlet flow channel (31) and described energy dissipating runner (32) is conducted, and the water inlet of the delivery port of described energy dissipating runner (32) and described water chamber (33) is conducted.
2. the continuous joint strip formula irrigate band of a kind of adverse current water inlet acute angle turnover runner according to claim 1, is characterized in that: described water inlet flow channel (31) comprises the first water inlet flow channel (311), the second water inlet flow channel (312), U-shaped runner (313); Described the first water inlet flow channel (311) and described the second water inlet flow channel (312) are arranged at the both sides of described U-shaped runner (313); The middle part of described U-shaped runner (313) communicates with the water inlet of described energy dissipating runner (32).
3. the continuous joint strip formula irrigate band of a kind of adverse current water inlet acute angle turnover runner according to claim 2, is characterized in that: between the water (flow) direction that the direction of the water inlet of described the first water inlet flow channel (311) and described belt body (1) are interior, angle is 90 ° to 135 °; Between water (flow) direction in the direction of the water inlet of described the second water inlet flow channel (312) and described belt body (1), angle is 90 ° to 135 °.
4. the continuous joint strip formula irrigate band of a kind of adverse current water inlet acute angle turnover runner according to claim 3, is characterized in that: between the water (flow) direction that the direction of the water inlet of described the first water inlet flow channel (311) and described belt body (1) are interior, angle is 120 °; Between water (flow) direction in the direction of the water inlet of described the second water inlet flow channel (312) and described belt body (1), angle is 120 °.
5. according to the continuous joint strip formula irrigate band of the arbitrary described a kind of adverse current water inlet acute angle turnover runner of claim 1 to 4, it is characterized in that: described energy dissipating runner (32) is acute angle turning type runner; The corner of described energy dissipating runner (32) is 20 ° to 60 °.
6. according to the continuous joint strip formula irrigate band of the arbitrary described a kind of adverse current water inlet acute angle turnover runner of claim 5, it is characterized in that: described energy dissipating runner (32) is acute angle turning type runner; The corner of described energy dissipating runner (32) is 25 ° or 30 ° or 45 °.
7. the continuous joint strip formula irrigate band of a kind of adverse current water inlet acute angle turnover runner according to claim 1, is characterized in that: in described water chamber (33), be provided with a plurality of tooth pectens (331) that mutually stagger; Between water (flow) direction in projection described in each (331) and described belt body (1), angle is 45 ° to 90 °.
8. the continuous joint strip formula irrigate band of a kind of adverse current water inlet acute angle turnover runner according to claim 7, is characterized in that: in described water chamber (33), be provided with a plurality of tooth pectens (331) that mutually stagger; Between water (flow) direction in projection described in each (331) and described belt body (1), angle is 60 ° or 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403168.2U CN203934439U (en) | 2014-07-21 | 2014-07-21 | A kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403168.2U CN203934439U (en) | 2014-07-21 | 2014-07-21 | A kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner |
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| Publication Number | Publication Date |
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| CN203934439U true CN203934439U (en) | 2014-11-12 |
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| CN201420403168.2U Expired - Fee Related CN203934439U (en) | 2014-07-21 | 2014-07-21 | A kind of continuous joint strip formula irrigate band of adverse current water inlet acute angle turnover runner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359934A (en) * | 2015-11-10 | 2016-03-02 | 西安建筑科技大学 | Backflow anti-blocking drip irrigation system and anti-blocking drip irrigation capillary |
| CN109156319A (en) * | 2018-10-31 | 2019-01-08 | 青岛农业大学 | Bilayer with pressure compensation rolls drip irrigation pipe, process equipment and its processing method |
-
2014
- 2014-07-21 CN CN201420403168.2U patent/CN203934439U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105359934A (en) * | 2015-11-10 | 2016-03-02 | 西安建筑科技大学 | Backflow anti-blocking drip irrigation system and anti-blocking drip irrigation capillary |
| CN105359934B (en) * | 2015-11-10 | 2018-04-17 | 西安建筑科技大学 | One kind reflux anti-clogging drip irrigation system and anti-clogging drip irrigation hollow billet |
| CN109156319A (en) * | 2018-10-31 | 2019-01-08 | 青岛农业大学 | Bilayer with pressure compensation rolls drip irrigation pipe, process equipment and its processing method |
| CN109156319B (en) * | 2018-10-31 | 2020-10-09 | 青岛农业大学 | Double-layer coiled drip irrigation pipe with pressure compensation function, processing equipment and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20210721 |