CN106386403A - Micro-moist irrigation system capable of rapidly locating damaged position of water cable - Google Patents
Micro-moist irrigation system capable of rapidly locating damaged position of water cable Download PDFInfo
- Publication number
- CN106386403A CN106386403A CN201610755191.1A CN201610755191A CN106386403A CN 106386403 A CN106386403 A CN 106386403A CN 201610755191 A CN201610755191 A CN 201610755191A CN 106386403 A CN106386403 A CN 106386403A
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- water
- water cable
- irrigation system
- micro
- optical fiber
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/002—Investigating fluid-tightness of structures by using thermal means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a micro-moist irrigation system capable of rapidly locating a damaged position of a water cable (a moistube). The micro-moist irrigation system comprises a water conveying main pipeline and a plurality of water cables respectively communicating with the water conveying main pipeline, wherein each water cable is provided with an electromagnetic valve; the electromagnetic valves are electrically connected to an electric control cabinet and are controlled to power on and off through the electric control cabinet; the micro-moist irrigation system also comprises a temperature measuring main machine and temperature sensing optical fibers close to the water cables; and the temperature measuring main machine is respectively connected with each temperature sensing optical fiber and displays the temperature value of the set position on each temperature sensing optical fiber in real time according to the signal of each temperature sensing optical fiber. According to the invention, by utilizing the temperature sensing optical fibers to measure the temperature values of set positions, when a temperature value occasionally exceeds a set range, it is proved that the position of the water cable in the set position is damaged, so the measured temperature value is significantly lower than the set range; thus, the damaged position of the water cable is determined according to the coordinates of the position on the temperature sensing optical fiber, and the purpose of rapidly locating the damaged position of the water cable is achieved.
Description
Technical field
The present invention relates to a kind of micro- profit irrigation system, more particularly, to a kind of micro- profit filling that can quickly position water cable damage location
Irrigate system.
Background technology
The many water of Chinese people is few, water resource spatial and temporal distributions are uneven, and bloods and droughts takes place frequently multiple, severe water and soil erosion, Ecology
Vulnerable environment.
Only have 2100 cubic metres and 1400 cubic metres with water resources quantity per mu per capita, only 28% He of world average level
50%, northern area land area accounts for the 64% of the whole nation, and population accounts for 46%, and arable land accounts for 60%, and regional GDP accounts for 45%, and
Water resources quantity only accounts for the 19% of the whole nation.By the end of the year 2011, China keeps zero growth rate in continuous more than 30 years irrigation water total amounts
In the case of, effective irrigation area increased 1.72 hundred million mu, and total output of grain increased more than 5,000 hundred million jin, and farmland irrigating water is effectively sharp
Bring up to 0.51 with coefficient by 0.30, irrigation water capacity per mu drops to 367 cubic metres by 479 cubic metres, decreases 23.4%.
China's water shortage problem will solve by water saving to a great extent, develop Modern Water Saving Agriculture, filled by various water savings
Irrigate the theoretical innovation with technology and take comprehensive water-saving measure to improve WUEL be Science in Future in China Food Security
Fundamental way with sustainable utilization of water resource.
At present during field irrigation, either flood irrigation is still sprayed, during moisture reaches soil root,
Moisture loss is serious, that is, there is substantial amounts of waste.And micro- profit irrigate be with micro water with slow penetration mode to soil to
Water, makes a kind of Novel underground irrigation method that soil conservation moistens.Micro- profit pipe (water cable) is a kind of with pellicle as core material
The hose-like feed feeder made, has double-decker, is to make full use of semi-transparent membrane property, membrane technology is introduced irrigation field and makes
A kind of new feed feeder becoming.On membranous wall, the size in hole allows hydrone to pass through, and does not allow larger micel and solid
Grain passes through.When in pipe full of water, hydrone passes through these micropores to tube wall external migration, if micro- profit pipe is embedded in soil, water
Dividing will make ground moistening to soil mobility further, play irrigation effect.The irrigation system being constituted by feed feeder with micro- profit pipe
It is referred to as micro- profit irrigation system.
Water cable in micro- profit irrigation system is possible to because various fortuitous events lead to breakage after embedded, such as wild dynamic
The nibbling of thing, other people dig or water cable itself quality problems etc. in construction mistiming.There is presently no preferable detection methods, Duo Shuoyao
Manually go on foot to investigate, but take consumption in artificial investigation of some large-scale projects (such as moving back the desert afforestation engineering of Sha Hailin)
Power, sometimes hidden breaking point is difficult to be found.
Though have in prior art to go to detect whether water cable has breakage the case metalled run out by soil moisture sensor,
But the program is still only suitable for the irrigation district project of small range, because soil moisture sensor can only detect spy in the way of " point "
Determine the soil water content of range size, and the water cable any point in mega project is likely to occur breakage, if intensive
Installing soil moisture sensor can lead to irrigation cost to steeply rise, and lack feasibility.
Content of the invention
The drawbacks of present invention is directed to prior art, provides a kind of micro- profit that can quickly position water cable damage location to irrigate system
System.
Micro- profit irrigation system that water cable damage location can quickly be positioned of the present invention, including water delivery main pipeline and with described
Multiple water cables that water delivery main pipeline is respectively communicated with, are respectively arranged with magnetic valve on each water cable, and described each magnetic valve is respectively electrically
Connect to electrical control cubicles and control on and off by electrical control cubicles, also include thermometric main frame and rely on respectively in the setting of each water cable
Warming optical fiber, described thermometric main frame be connected with each warming optical fiber respectively and the signal according to warming optical fiber and show warming in real time
The temperature value of each setting position on optical fiber.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, described thermometric main frame includes machine
Shell, and warming fiber optical access interface unit, data processor and the information output unit being arranged in casing；
Wherein, the signal of each warming optical fiber that described data processor accesses according to described warming fiber optical access interface unit
And calculate corresponding temperature value, and the temperature value calculating is exported carry out output display to information output unit.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, also include being arranged in casing
Police instruction unit；
When the temperature value that described data processor calculates exceedes threshold value set in advance, that is, to described police instruction list
Unit sends alarm signal；
Described police instruction unit exports police instruction information according to described alarm signal.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, also include being arranged on water cable
Hydraulic stabilizer, and described hydraulic stabilizer is arranged at the rear end of magnetic valve.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, described water cable is included positioned at inner ring
Semi-transparent film layer and be located at outer ring and wrap the nonwoven layer of described semi-transparent film layer, in being internally formed of described semi-transparent film layer
Water stream channel；
Wherein, described semi-transparent film layer is formed by the polymerizable raw material of following weight portion, that is,
50 parts～60 parts of polypropylene, 30 parts～40 parts of activated calcium carbonate, 4 parts～6 parts of trichloro ethylene, dibutyl ester 2 parts～4
Part, 1 part～2 parts of antioxidant, 1 part～2 parts of activated calcium carbonate adhesive.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, described water cable is provided with
Support, described warming optical fiber by support frame as described above support and spiral winding on described water cable.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, support frame as described above includes being sheathed on
The collar of water cable outer surface and the support ring outside the described collar, are provided between the described collar and described support ring and prop up
Strut；
Fixing buckle for fixing warming optical fiber is additionally provided with described support ring.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, the outer rim of described support ring is also equal
It is furnished with three draw-in grooves；
The squamous curved arc backplate also including three be distributed in outside support ring flexible and detaching, described three squamous are curved
Arc backplate surrounds and by described support ring seal wherein, the side being located at support ring in described squamous curved arc backplate is provided with and institute
State the slide rail of draw-in groove cooperation；
One of described three squamous curved arc backplates squamous curved arc backplate is arranged at the surface of support ring, and its slide rail
It is arranged in the draw-in groove directly over support ring；
Two other squamous curved arc backplate in described three squamous curved arc backplates respectively be located at support ring lower left and
Lower right, and its slide rail is arranged in respectively in the lower left of support ring and bottom-right draw-in groove.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, described squamous curved arc backplate includes
Multiple arc plates that head and the tail order stacking connects；
Described arc plate is bent the arc for 120 degree, and two sides are flat side around, and the side of front end is semicircle
Side, for circular arc and its radian is corresponding with the crooked process radius of arc plate for the side of rear end；
When the arc plate being located at front in two neighboring arc plate is started upwards, after the arc plate in front should be located at
The side at end is sticked in the curved upper surface of the arc plate being located behind.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, between two neighboring arc plate
It is provided with elastic fixing pole；
One end of described elastic fixing pole is connected to the upper surface of the front end of the arc plate being located behind, and the other end then connects
Lower surface in the rear end of the arc plate positioned at front；
When the arc plate being located at front in two neighboring arc plate is acted on and started upwards by external force, described elastic connection
Post is elongated and deformed；
When external force event resolves, described elastic fixing pole bounces back and draws the rear end lower surface of the arc plate positioned at front
Press close to the upper surface of the front end of the arc plate being located behind.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, respectively set using warming optical fiber measurement
Positioning puts the temperature value at place, if even have temperature value to exceed the scope of this setting, indicates and has water cable damaged at this, so that surveying
The temperature value obtaining is significantly lower than the scope setting, and then determines the breakage of water cable according to coordinate on warming optical fiber for this position
Position, thus reach the quick purpose positioning water cable damage location.
Brief description
Fig. 1 is the structural representation of the micro- profit irrigation system that can quickly position water cable damage location of the present invention；
Fig. 2 is the structure of the thermometric main frame in the micro- profit irrigation system that can quickly position water cable damage location of the present invention
Schematic diagram；
Fig. 3 is that the water cable cross section in the micro- profit irrigation system that can quickly position water cable damage location of the present invention is illustrated
Figure；
Fig. 4 is the squamous curved arc backplate in the micro- profit irrigation system that can quickly position water cable damage location of the present invention
Structural representation；
Fig. 5 is the squamous curved arc backplate in the micro- profit irrigation system that can quickly position water cable damage location of the present invention
Another structural representation.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification literary composition
Word can be implemented according to this.
As shown in Figure 1 and Figure 2, the micro- profit irrigation system that can quickly position water cable damage location of the present invention, including defeated
Water main pipeline 1 and be respectively communicated with described water delivery main pipeline 1 multiple water cables (as the water cable 11 in Fig. 1, water cable 12, water cable 14,
Water cable 14), magnetic valve (magnetic valve 21 in as Fig. 1, magnetic valve 22, magnetic valve 23, magnetic valve are respectively arranged with each water cable
24), described each magnetic valve is respectively and electrically connected to electrical control cubicles 2 and controls on and off by electrical control cubicles 2.For realizing to water cable
The quick positioning of damage location and real-time monitoring, are also provided with thermometric main frame 5 and rely on respectively in the setting of each water cable in the present invention
Warming optical fiber (rely on as shown in Figure 2 the warming optical fiber 31 in water cable 11, rely on warming optical fiber 32 in water cable 12, according to
Be close to the warming optical fiber 33 in water cable 13, rely on warming optical fiber 34 in water cable 14), described thermometric main frame 5 respectively with each warming light
Fine (the warming optical fiber 31,32,33,34 as in Fig. 2) connect and the signal according to warming optical fiber and show in real time on warming optical fiber
The temperature value of each setting position.In the case of there is not breakage in water cable, the temperature value of each setting position on warming optical fiber
Within the scope of all should setting at one, if even have temperature value to exceed the scope of this setting, indicate and at this, have water cable damaged,
So that the temperature value recording is significantly lower than the scope setting, and then water is determined according to coordinate on warming optical fiber for this position
The damaged position of cable, thus reach the quick purpose positioning water cable damage location.
Described in the present embodiment using relying on the warming optical fiber in the setting of each water cable to carry out thermometric respectively, be to make use of point
Cloth temperature detected by optical fiber technology.This is a kind of real-time, online, temperature sensor technology of multiple spot, can be used for real-time measurement temperature field.?
In this distributed optical fiber temperature sensing system, optical fiber is sensor and signal transmission passage, and system utilizes empty residing for optical fiber
Between temperature field the scattered light signal backward in optical fiber is investigated, then reconcile through signal, collection and processing temperature information
Show in real time.In time, using the transmission speed of light wave in optical fiber and the time difference of backward optical echo, in conjunction with OTDR
(optical time domain reflection) technology is accurately positioned to measured temperature point.
As shown in Fig. 2 in the present invention, described thermometric main frame 5 specifically includes casing 51, and the warming being arranged in casing 51
Fiber optical access interface unit 55, data processor 52 and information output unit 53.Wherein, described data processor 52 is according to institute
State the signal of each warming optical fiber (such as warming optical fiber 31,32,33,34) of warming fiber optical access interface unit 55 access and calculate
Go out corresponding temperature value, and the temperature value calculating is exported carry out output display to information output unit 53.Further, also
It is provided with police instruction unit 54 in described casing 51；Set in advance when the temperature value that described data processor 52 calculates exceedes
During fixed threshold value, send alarm signal to described police instruction unit 54；Described police instruction unit 54 is i.e. according to described report
Alert signal output police instruction information, to remind supervisor to note with this.
In the micro- profit irrigation system that can quickly position water cable damage location of the present invention, in order to ensure pressure of supply water is steady
Fixed, hydraulic stabilizer (not shown) is also provided with water cable, and described hydraulic stabilizer is arranged at the rear end of magnetic valve.
As shown in figure 3, in the micro- profit irrigation system that can quickly position water cable damage location of the present invention, described water cable
() specifically includes positioned at the semi-transparent film layer 111 of inner ring and is located at outer ring and wrap described semi-transparent film layer 111 taking water cable 11 as a example
Nonwoven layer 112, be internally formed water stream channel 110 in described semi-transparent film layer 111.In the present invention, described semi-transparent film layer 111
Formed by the polymerizable raw material of following weight portion, i.e. 50 parts～60 parts of polypropylene, 30 parts～40 parts of activated calcium carbonate, trichloro ethylene 4
Part～6 parts, 2 parts～4 parts of dibutyl ester, 1 part～2 parts of antioxidant, 1 part～2 parts of activated calcium carbonate adhesive.Preferably ratio is
55 parts of polypropylene, 35 parts of activated calcium carbonate, 5 parts of trichloro ethylene, 3 parts of dibutyl ester, 1.5 parts of antioxidant, activated calcium carbonate bonds
1.5 parts of agent.
Due to warming optical fiber hard and crisp it is impossible to carry out the bending of wide-angle and minor radius, for this reason, as shown in figure 3, the present invention
In bracing frame 61 is provided with described water cable 11, described warming optical fiber 31 is supported by support frame as described above 61 and spiral winding is located at institute
State on water cable 11.Pass through to be arranged in parallel on water cable 11 multiple bracing frames 61, to constitute the supporting frame structure of an entirety,
Make again warming optical fiber 31 from front to back spiral winding on support frame as described above 61, namely spiral winding is on water cable 11.Setting
Bracing frame 61 not only avoid the risk of breakage that warming optical fiber 31 caused by overflexing it is also possible to guarantee warming optical fiber 31 energy
Enough and water cable 11 maintains the spacing of a fixation, thus ensureing accuracy and the authenticity of measured temperature.In practical application
In, this spacing is advisable between 5 centimetres～35 centimetres.
Still as shown in figure 3, in the micro- profit irrigation system that can quickly position water cable damage location of the present invention, described
Support 61 specifically includes the collar 611 being sheathed on water cable 11 outer surface and the support ring 613 outside the described collar 611, institute
State and between the collar 611 and described support ring 613, be provided with support bar 612；Described support ring 613 is additionally provided with for fixing
The fixing buckle 614 of warming optical fiber 31.By the support fixation of described fixing buckle 614, described warming optical fiber 31 is able to
Fixed with respect to support ring 613 and be unlikely to play.
Due to heretofore described water cable 11 be buried within soil, and, determine the broken of water cable for convenience
Damage position, also increase outside water cable 11 further and be provided with warming optical fiber 31, and warming optical fiber 31 is hard and crisp material, slightly
Have and accidentally will rupture, this brings very big inconvenience to practice of construction.For this reason, further in support ring 613 in the present invention
Outside be provided with squamous curved arc backplate.Specifically, as shown in figure 3, the outer rim in described support ring 613 has been uniformly arranged three
Individual draw-in groove (i.e. draw-in groove 614, draw-in groove 615 and draw-in groove 616), meanwhile, also the outside in support ring 613 be uniformly arranged three can
The squamous curved arc backplate (i.e. squamous curved arc backplate 71, squamous curved arc backplate 72 and squamous curved arc backplate 73) bending and detaching, institute
State three squamous curved arc backplates to surround and close wherein described support ring 613.It is located at support ring in described squamous curved arc backplate
613 side is provided with the slide rail with the cooperation of described draw-in groove.Specifically, one of described three squamous curved arc backplates squamous
Curved arc backplate 71 is arranged at the surface of support ring 613, and its slide rail 711 is arranged in the draw-in groove directly over support ring 613
In 614；Two other squamous curved arc backplate in described three squamous curved arc backplates respectively be located at support ring 613 lower left and
Lower right (is located at the squamous curved arc backplate 72 of support ring 613 lower left and is located at support ring 613 bottom-right squamous curved arc shield
Plate 73), and the slide rail 712 of described squamous curved arc backplate 72 is arranged in the draw-in groove 615 of the lower left of support ring 613, institute
The slide rail 713 stating squamous curved arc backplate 73 is arranged in the bottom-right draw-in groove 616 of support ring 613.
Both the bulk strength of water cable 11 and warming optical fiber 31 can have been lifted using the structure of three squamous curved arc backplates, during erection
Warming optical fiber 31 or water cable 11 need not directly be gripped, in order to avoid causing warming optical fiber 31 to damage, thus convenient set up operation；Another
Aspect, because squamous curved arc backplate is flexible and drawable structure, also so that laying finishes water cable 11 and warming optical fiber 31
Afterwards, described squamous curved arc backplate can be detached out, be unlikely to hinder the measurement to temperature for the warming optical fiber 31.Prior one
Point, in embedded water cable 11, if being not provided with squamous curved arc backplate, soil can be scattered at any time and fill the ditch digging of constructing
Groove, so that it cannot smoothly lay water cable 11.And after employing squamous curved arc backplate, then can first three squamous curved arcs be protected
Plate is put in construction groove together with water cable 11 and warming optical fiber 31 are overall, then will be arranged at the squamous of the surface of support ring 614
Curved arc backplate 71 detaches, make the soil above side enter into space that squamous curved arc backplate 72 and squamous curved arc backplate 73 surround
Interior, and water cable 11, bracing frame 61 and warming optical fiber 31 are all buried wherein, finally, then will positioned at support ring 613 lower left and
Bottom-right squamous curved arc backplate 72 and squamous curved arc backplate 73 detach.Then, repeat above-mentioned action in next station, until
All water cable 11 layings finish.
As shown in Figure 4, Figure 5, in the micro- profit irrigation system that can quickly position water cable damage location of the present invention, described
Squamous curved arc backplate specifically includes multiple arc plates of head and the tail order stacking connection (only with three arc plates 81,91,101 in Fig. 4
As a example illustrate, depending in practical operation, the quantity of specifically used arc plate can be according to field demand).So-called multiple curved
Arc plate head and the tail order stacking connect, that is, refer in adjacent two arc plate, the rear end of the arc plate positioned at front be located at after
Side arc plate front end connect and should be located at front arc plate rear end to be placed on rear arc plate front end it
On, by that analogy, until all arc plates are combined into squamous curved arc backplate.
Described arc plate (such as arc plate 81) is bent arc for 120 degree, and (being bent is arc plate as in Fig. 5
Shape as 91), two sides (i.e. side 811 and side 812) are that (two sides adopt flat side to flat side around
Structure may insure that the both sides of squamous curved arc backplate are concordantly spent, thus being conducive to the squamous curved arc backplate phase adjacent with circumferencial direction
Interworking merges prevents from occurring therebetween gap), the side 813 of front end is half round edge, the side 814 of rear end be circular arc and
The radian of this circular arc is corresponding with the crooked process radius of arc plate (i.e. radian and adjacent arc plate 91).So, when adjacent two
When in individual arc plate, the arc plate (such as arc plate 81) positioned at front is started upwards, after the arc plate 81 in front should be located at
The side 814 at end is sticked in the curved upper surface of the arc plate 91 being located behind, thus preventing soil from arc plate 81 and curved arc
Seam crossing between plate 91 leaks down, and is able to ensure that squamous curved arc backplate is smoothly bent and detaches.
Further, in the micro- profit irrigation system that can quickly position water cable damage location of the present invention, also adjacent
It is provided with elastic fixing pole 9 between two arc plates (such as arc plate 81 and arc plate 91).One end of described elastic fixing pole 9
It is connected to the upper surface of the front end of arc plate 91 being located behind, the other end is then connected to the rear end of the arc plate 81 positioned at front
Lower surface.When the arc plate 81 being located at front in two neighboring arc plate is acted on and started upwards by external force, described elasticity
Connecting post 9 is elongated and deformed；When external force event resolves, described elastic fixing pole 9 bounces back and draws the arc plate positioned at front
81 rear end lower surface presses close to the upper surface of the front end of arc plate 91 being located behind.Be can ensure that using elastic fixing pole 9 and be located at
The arc plate 81 in front and the degree of being completely embedded of the arc plate 91 being located behind, can either meet the two displacement each other abundant
Degree, can promote the two can quickly restore to the original state after being mutually shifted again.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and embodiment
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Realize other modification, therefore under the universal being limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details with shown here as the legend with description.
Claims (10)
1. a kind of micro- profit irrigation system that can quickly position water cable damage location, is responsible for including water delivery main pipeline with described water delivery
Multiple water cables that road is respectively communicated with, are respectively arranged with magnetic valve on each water cable, and described each magnetic valve is respectively and electrically connected to electricity
Control cabinet simultaneously controls on and off by electrical control cubicles it is characterised in that also including thermometric main frame and relying on respectively in the setting of each water cable
Warming optical fiber, described thermometric main frame be connected with each warming optical fiber respectively and the signal according to warming optical fiber and show temperature in real time
The temperature value of photosensitive fine each setting position.
2. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 1 it is characterised in that described survey
Warm main frame includes casing, and warming fiber optical access interface unit, data processor and the information output list being arranged in casing
Unit；
Wherein, the signal of each warming optical fiber that described data processor accesses according to described warming fiber optical access interface unit and count
Calculate corresponding temperature value, and the temperature value calculating is exported carry out output display to information output unit.
3. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 2 it is characterised in that also including
It is arranged at the police instruction unit in casing；
When the temperature value that described data processor calculates exceedes threshold value set in advance, send out to described police instruction unit
Go out alarm signal；
Described police instruction unit exports police instruction information according to described alarm signal.
4. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 3 it is characterised in that also including
It is arranged at the hydraulic stabilizer on water cable, and described hydraulic stabilizer is arranged at the rear end of magnetic valve.
5. the as claimed in claim 1 or 2 or 3 or 4 micro- profit irrigation system that can quickly position water cable damage location, its feature exists
Include positioned at the semi-transparent film layer of inner ring in, described water cable and be located at outer ring and wrap the nonwoven layer of described semi-transparent film layer,
Described semi-transparent film layer be internally formed water stream channel；
Wherein, described semi-transparent film layer is formed by the polymerizable raw material of following weight portion, that is,
50 parts～60 parts of polypropylene, 30 parts～40 parts of activated calcium carbonate, 4 parts～6 parts of trichloro ethylene, 2 parts～4 parts of dibutyl ester, resist
1 part～2 parts of oxidant, 1 part～2 parts of activated calcium carbonate adhesive.
6. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 5 it is characterised in that described
Be provided with bracing frame on water cable, described warming optical fiber by support frame as described above support and spiral winding on described water cable.
7. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 6 it is characterised in that described
Support includes being sheathed on the collar of water cable outer surface and is located at support ring, the described collar and described support outside the described collar
It is provided with support bar between ring；
Fixing buckle for fixing warming optical fiber is additionally provided with described support ring.
8. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 7 it is characterised in that described
The outer rim of pushing out ring is also evenly equipped with three draw-in grooves；
The squamous curved arc backplate also including three be distributed in outside support ring flexible and detaching, described three squamous curved arcs shield
Plate surrounds and by described support ring seal wherein, the side being located at support ring in described squamous curved arc backplate is provided with and described card
The slide rail of groove cooperation；
One of described three squamous curved arc backplates squamous curved arc backplate is arranged at the surface of support ring, and its slide rail card sets
In in the draw-in groove directly over support ring；
Two other squamous curved arc backplate in described three squamous curved arc backplates is located at lower left and the bottom right of support ring respectively
Side, and its slide rail is arranged in respectively in the lower left of support ring and bottom-right draw-in groove.
9. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 8 it is characterised in that described squama
Shape curved arc backplate includes multiple arc plates that head and the tail order stacking connects；
Described arc plate is bent the arc for 120 degree, and two sides are flat side around, and the side of front end is half round edge,
For circular arc and its radian is corresponding with the crooked process radius of arc plate for the side of rear end；
When the arc plate being located at front in two neighboring arc plate is started upwards, the rear end of arc plate in front should be located at
Side is sticked in the curved upper surface of the arc plate being located behind.
10. can quickly position micro- profit irrigation system of water cable damage location as claimed in claim 9 it is characterised in that in phase
It is provided with elastic fixing pole between adjacent two arc plates；
One end of described elastic fixing pole is connected to the upper surface of the front end of the arc plate being located behind, and the other end is then connected to position
Lower surface in the rear end of the arc plate in front；
When the arc plate being located at front in two neighboring arc plate is acted on and started upwards by external force, described elastic fixing pole quilt
Lengthening deformation；
When external force event resolves, described elastic fixing pole bounces back and draws the rear end lower surface of the arc plate positioned at front
The upper surface of the front end of the arc plate being located behind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755191.1A CN106386403B (en) | 2016-08-29 | 2016-08-29 | A kind of micro- profit irrigation system that can quickly position water cable damage location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610755191.1A CN106386403B (en) | 2016-08-29 | 2016-08-29 | A kind of micro- profit irrigation system that can quickly position water cable damage location |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106386403A true CN106386403A (en) | 2017-02-15 |
| CN106386403B CN106386403B (en) | 2019-11-12 |
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| CN201610755191.1A Expired - Fee Related CN106386403B (en) | 2016-08-29 | 2016-08-29 | A kind of micro- profit irrigation system that can quickly position water cable damage location |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110926707A (en) * | 2019-12-13 | 2020-03-27 | 潍柴动力股份有限公司 | Method, device and equipment for detecting leakage of hydrogen storage system |
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| CN110926707B (en) * | 2019-12-13 | 2021-10-29 | 潍柴动力股份有限公司 | Method, device and equipment for detecting leakage of hydrogen storage system |
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| CN106386403B (en) | 2019-11-12 |
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