CN2557241Y - Energy-storage spraying-irrigation controllable head - Google Patents
Energy-storage spraying-irrigation controllable head Download PDFInfo
- Publication number
- CN2557241Y CN2557241Y CN 02269043 CN02269043U CN2557241Y CN 2557241 Y CN2557241 Y CN 2557241Y CN 02269043 CN02269043 CN 02269043 CN 02269043 U CN02269043 U CN 02269043U CN 2557241 Y CN2557241 Y CN 2557241Y
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- water
- control head
- energy storage
- accumulator
- power accumulator
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- Expired - Fee Related
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Abstract
The utility model discloses an energy storage spraying and pouring control head. The spraying and pouring control head is provided with an air pressure power accumulator which can lead the spraying and pouring control head to intermittently spray. The power accumulator adopted by the utility model is an air compression energy storage type; the power accumulator is entered when a water spraying port is closed; because the power accumulator is an enclosed chamber, the air in the power accumulator can be compressed for energy storage; when the water spraying port is opened, the water in the power accumulator can be sprayed out on the action of the compressed air. The energy storage type has small energy loss, simple structure and long service life. As the water can reach a water chamber and the power accumulator through two extremely small throttle holes, the continuous water supply quantity required by the nozzle is extremely small, thus ensuring main pipes with the same caliber can drive more nozzles and longer distances; furthermore, the flux of the nozzle can be changed by changing the diameter of the throttle hole. The intermittent water spraying generated by the utility model has intense decoration effect; the water has enough time for permeating, which causes the surface runoff of a plurality of water, with good water-saving effect.
Description
Affiliated technical field
The utility model belongs to sprinkling irrigation control technology field, and what relate generally to is a kind of energy storage sprinkling irrigation control head.
Background technology
Sprinkling irrigation is the basic irrigation method of urban afforestation, floriculture, and it is to utilize female pipe that the throttle orifice of water with pressure by shower nozzle directly sprayed, thereby reaches the mode that large tracts of land is evenly irrigated.Though this shower head can change the water spray style, adjust spray flow, but, when the throttle orifice of this shower head little to a certain degree the time because the current of ejection are too thin, can cause momentum deficiency, the jet length of current to shorten, because current are too thin, its rising phenomenon is obvious, is unfavorable for energy-conservation irrigation simultaneously.Therefore, what this sprinkling irrigation was all used is that big water flow jet is irrigated, will cause a kind of like this phenomenon, because each shower nozzle all has very big energy loss, so when a lot of shower nozzle of the moving quantity of same female pipe racks, the pressure of pipeline falls and has just become the problem of paying close attention to, and this just requires stimulating the menstrual flow of female pipe very big, in other words be exactly the shower nozzle quantity that driven of mother's pipe of certain diameter be limited.A kind of energy storage sprinkling irrigation has abroad appearred now, the female pipe of its water inlet is a solenoid control, all shower nozzles when water inlet on female pipe are all closed, form an airtight space, at this moment female pipe is subjected to the compression swelling energy storage, when the pipeline pressure release of solenoid control, the check valve action of first shower nozzle is closed backwater and is opened nozzle, and the water of energy storage will spray from shower nozzle at this moment female pipe, the water of ejection causes the pressure release of next stage pipeline, at this moment the check valve of second shower nozzle action, close and first shower nozzle between together with, open nozzle simultaneously and realize water spray, like this and the like, the shower nozzle on female pipe is opened water spray successively under the control of each printhead controller.This energy storage sprinkling irrigation system has solved the restricted number of the moving shower nozzle of female pipe racks, has realized the purpose of little pipeline to the large tracts of land sprinkling irrigation, still, this system architecture complexity, particularly it must make its use be restricted by means of the control of magnet valve.
Summary of the invention
The purpose of this utility model just produces thus, proposes a kind of energy storage sprinkling irrigation control head.This sprinkling irrigation control head can be realized the sprinkling irrigation of tubule line large tracts of land under the situation of consume electric power not.
For achieving the above object, the technical solution of the utility model is as follows: the sprinkling irrigation control head is provided with an air pressure accumulator that can make this sprinkling irrigation control head interrupted injection.
The utility model is reasonable in design, the accumulator that it adopts is the air compression type energy storage, because accumulator is an airtight cavity, air in the accumulator is compressed energy storage, when water jet is opened, water in the accumulator sprays under the compressed air effect, and this energy storage mode energy loss is little, simple in structure, the life-span is long.Because water inlet needs could arrive water chamber and accumulator through two very little throttle orifices, so the needed continuous water supply amount of shower nozzle is very little, this female pipe that has just guaranteed identical bore can drive more shower nozzle, longer distance just can reach the purpose that changes capacity of sprinkler as long as change the aperture of throttle orifice in addition.Because the designed ejiction opening switch of the utility model is not simple pressure-sensitive switch, but pressure ratio is than switch, as long as spool will move when the hydraulic pressure in the accumulator approaches pressure of supply water, and can spray water, like this, no matter the variation in water pressure in female pipe is much, this shower nozzle can both normally be sprayed water, and has also improved the reliability of work.
The effect of spraying water the intermittence that the utility model produced, not only decorative effect is strong, and moisture can have the time enough infiltration, than the rainwash of the common big water gaging that shower nozzle caused, very considerable water-saving result is arranged.Particularly female pipe is very little to its continuous water supply amount, and the pressure loss that is caused is also very little, therefore, can save a large amount of pipe material for water supply.In addition, owing to can be with more shower nozzle on each female pipe,, city absolutization, floriculture, high-efficiency agriculture there is immeasurable effect so irrigation management intensity reduces.
Description of drawings
Accompanying drawing 1 is the utility model embodiment 1 structural representation.
Accompanying drawing 2 is the utility model embodiment 2 structural representations.
Among the figure, 1, connecting leg, 2, throttle orifice, 3, intake antrum, 4, evacuation port, 5, spool, 6, apopore, 7, water chamber, 8, diaphragm, 9, throttle orifice, 10, water inlet pipe, 11, the accumulator tube connector, 12, accumulator.
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
Embodiment 1:
As shown in Figure 1, present embodiment mainly is made up of accumulator 12 and sprinkling irrigation control head, accumulator 12 is an airtight container, sprinkling irrigation control head inner chamber is divided into two cavitys by diaphragm 8, be intake antrum 3 and water chamber 7, one evacuation port 4 is arranged in the intake antrum 3, one apopore 6 is arranged on the water chamber 7, intake antrum 3 and water chamber 7 are subjected to the control of spool 5 simultaneously, spool 5 is connected as a single entity with diaphragm 8, water inlet pipe 10 communicates with intake antrum 3 by throttle orifice 9, and intake antrum 3 communicates by throttle orifice 2 and connecting leg 1 with water chamber 7, and water chamber 7 is communicated with accumulator 12 by accumulator tube connector 11 again.The use of present embodiment is: the water of being sent here by female pipe is entered in the intake antrum 3 by throttle orifice 9 through water inlet pipe 10, at this moment, owing to there is the pressure of water in the intake antrum 3, the pulling force that diaphragm 8 produces makes spool 5 close apopore 6, thereby the water in the intake antrum 3 is entered in the water chamber 7 by connecting leg 1 by throttle orifice 2, enter in the accumulator 12 through accumulator tube connector 11 again then.Along with constantly adding up of inflow, hydraulic pressure in the accumulator 12 constantly rises, when the hydraulic pressure in the accumulator 12 rises to the pressure that approaches intake antrum, the pulling force that diaphragm 8 is produced is almost nil, at this moment since the aperture of spool 5 apopore 6 of being closed less than the aperture of evacuation port 4, thereby under the effect of hydraulic pressure, spool 5 motions, evacuation port 4 is opened, hydraulic pressure in the intake antrum 3 descends suddenly, diaphragm 8 drive spools 5 are opened strongly under the hydraulic pressure of water chamber 7, water in the accumulator 12 sprays from apopore 6 through accumulator tube connector 11 and water chamber 7 under the effect of air pressure, after the release of the energy in the accumulator 12 finishes, the hydraulic pressure of water chamber 7 is close to zero, and water inlet this moment is also carried out constantly, and the pressure of intake antrum 3 can be higher than water chamber 7 again slightly, diaphragm 8 can produce pulling force again and impel spool 5 to close, and the energy storage of a new round has begun again.Go round and begin again like this, both guaranteed the sprinkling irrigation effect, reduced the usage amount of female pipe again.
Embodiment 2:
As shown in Figure 2, present embodiment mainly is made up of accumulator 12 and sprinkling irrigation control head, accumulator 12 is an airtight container, sprinkling irrigation control head inner chamber is divided into two cavitys by diaphragm 8, be intake antrum 3 and water chamber 7, intake antrum has a water inlet pipe 10 for 3 times, one apopore 6 is arranged on the water chamber 7, intake antrum 3 and water chamber 7 are subjected to the control of spool 5 simultaneously, spool 5 is connected as a single entity with diaphragm 8, intake antrum 3 communicates by throttle orifice 2 and connecting leg 1 with water chamber 7, and water chamber 7 is communicated with accumulator 12 by accumulator tube connector 11 again.The use of present embodiment is: the water of being sent here by female pipe enters advancing in the chamber 3 of sprinkling irrigation control head through water inlet pipe 10, at this moment, owing to there is the pressure of water in the intake antrum 3, the pulling force that diaphragm 8 produces makes spool 5 close apopore 6, thereby the water in the intake antrum 3 is entered in the water chamber 7 by connecting leg 1 by throttle orifice 2, enter in the accumulator 12 through accumulator tube connector 11 again then.Guarantee mother and to hold pressure when constant, apopore 6 is not sprayed water; When mother managed pressure release, diaphragm 8 moved under the effect of energy storage hydraulic pressure, opened apopore 6 water sprays.Though this structure can not intermittently be sprayed water automatically, can on same female pipe, adorn numerous.In addition, owing to do not consider the problem that pressure falls, female pipe can have the length of infinite length, in special occasion irreplaceable effect is arranged.
Claims (3)
1, a kind of energy storage sprinkling irrigation control head comprises the sprinkling irrigation control head, it is characterized in that: the sprinkling irrigation control head is provided with an air pressure accumulator (12) that can make this sprinkling irrigation control head interrupted injection.
2, energy storage sprinkling irrigation control head according to claim 1, it is characterized in that: described sprinkling irrigation control head inner chamber is divided into intake antrum (3) and water chamber (7) by diaphragm (8), spool (5) is connected as a single entity with diaphragm (8), water chamber (7) is provided with apopore (6), be provided with evacuation port (4) in the intake antrum (3), water inlet pipe (10) is communicated with intake antrum (3) by throttle orifice (9), intake antrum (3) communicates with water chamber (7) by connecting leg (1) through throttle orifice (2), and water chamber (7) is communicated with accumulator (12) by accumulator tube connector (11) again.
3, energy storage sprinkling irrigation control head according to claim 1, it is characterized in that: described sprinkling irrigation control head inner chamber is divided into intake antrum (3) and water chamber (7) by diaphragm (8), spool (5) is connected as a single entity with diaphragm (8), water chamber (7) is provided with apopore (6), intake antrum (3) has water inlet pipe (10), intake antrum (3) communicates with water chamber (7) by connecting leg (1) through throttle orifice (2), and water chamber (7) is communicated with accumulator (12) by accumulator tube connector (11) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269043 CN2557241Y (en) | 2002-08-23 | 2002-08-23 | Energy-storage spraying-irrigation controllable head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269043 CN2557241Y (en) | 2002-08-23 | 2002-08-23 | Energy-storage spraying-irrigation controllable head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557241Y true CN2557241Y (en) | 2003-06-25 |
Family
ID=33734358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269043 Expired - Fee Related CN2557241Y (en) | 2002-08-23 | 2002-08-23 | Energy-storage spraying-irrigation controllable head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557241Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457287C (en) * | 2004-01-21 | 2009-02-04 | 西奎斯特完美分配器公司 | Device and spray head for atomising a cosmetic liquid |
| CN106423602A (en) * | 2013-10-28 | 2017-02-22 | 合肥智慧殿投资管理有限公司 | Variable flow sprayer |
-
2002
- 2002-08-23 CN CN 02269043 patent/CN2557241Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100457287C (en) * | 2004-01-21 | 2009-02-04 | 西奎斯特完美分配器公司 | Device and spray head for atomising a cosmetic liquid |
| CN106423602A (en) * | 2013-10-28 | 2017-02-22 | 合肥智慧殿投资管理有限公司 | Variable flow sprayer |
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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 |