CN1774302A - Portable irrigation device - Google Patents
Portable irrigation device Download PDFInfo
- Publication number
- CN1774302A CN1774302A CNA2004800028919A CN200480002891A CN1774302A CN 1774302 A CN1774302 A CN 1774302A CN A2004800028919 A CNA2004800028919 A CN A2004800028919A CN 200480002891 A CN200480002891 A CN 200480002891A CN 1774302 A CN1774302 A CN 1774302A
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- CN
- China
- Prior art keywords
- container
- irrigation device
- portable
- irrigation
- liquid
- 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.)
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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
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/02—Self-acting watering devices, e.g. for flower-pots having a water reservoir, the main part thereof being located wholly around or directly beside the growth substrate
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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
- A01G25/14—Hand watering devices, e.g. watering cans
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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
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/005—Reservoirs connected to flower-pots through conduits
Abstract
The invention provides a portable irrigation device for dispensing irrigation liquid from a container to a target plant holder substrate area. The device comprises a dispensing unit which is releasably attached to the container, a control unit for activating or deactivating the dispensing unit, and a discharge tube in fluid communication with the dispensing unit through which discharged irrigation flows. Irrigation liquid is discharged from the container as a result of pressurized air which is generated by said control unit and injected into the container.
Description
Technical field
The present invention relates to the portable irrigation device field, especially relate to the irrigation equipment that is used for plant such as potted plant, but be not limited to the plant irrigation equipment.The invention provides a kind of low price and can save the simple irrigation equipment of irrigation water.
Background technology
Small-scale agricultural irrigation generally needn't be used large-scale and complex apparatus, but automatic or manual is finished.Automatic equipment comprises fixing or dismountable sprinkler part, and can work automatically at preset time.Sprinkler part can be mechanical atomizer, and can directly spray on the direction that changes to cover wider scope, and perhaps sprinkler part comprises rigidity or the flexible water pipe with opening, and irrigation water sprays with water droplet or thread form by opening.Manual equipment generally comprises from the flexible water conduit of its end orifices discharging current or spraying, and the user hands and operate mode injection water or the spraying as required of this water pipe.The automatic equipment price is high and waste water, and is not suitable for irrigating separately each plant, and therefore, its large tracts of land that is usually used in vegetables is irrigated.The manual equipment possible price is cheap, and time waste is big, efficient is low but be awkward and irrigate independent crop, because the current of its generation or large-area spraying often are sprayed onto water very big zone.
At present, dripping irrigation is used for improving the utilization ratio of water in small-scale agriculture occasion.Water only is used to those zones that needs, and promptly water is dripped in the soil of root upper area, so only waste the water of relatively small amount.Dripping irrigation relies on water pump or other optional equipments and makes the with holes water pipe of water by laying on the ground, and its speed is each apopore 1-10 litre per hour.Although this technology is very simple, need carry out the carefulness maintenance to equipment, because apopore is blocked easily.
Liquid chemical additives as fertilizer, herbicide and agrochemical, often is added in the water of drip irrigation system, and these water are pumped into the apopore place, makes certain soil region or hypothallus can support the plant growth.In order to protect its structural integrity, the corrosivity fertilizer solution is transported to the water pump of drip irrigation system, need to adopt the material manufacturing that can not be corroded, as stainless steel.Thereby, consider this eliminating or limited use based on the portable irrigation device of drip irrigation system from the angle of economy.
Some existing irrigation equipments use a reverse accumulator, irrigation liquid is transported to certain plant growth soil layer.Irrigation equipment although it is so can be economical, but the speed of transporting of irrigation liquid is uncontrollable, thereby liquid is not suitably utilized.
Summary of the invention
One of purpose of the present invention provides a kind ofly can transport the portable irrigation device of irrigation liquid in the given time with controlled rate.
The portable irrigation device that another object of the present invention provides a kind of discontinuous operation of number of times as required and can start at any time or stop.
A further object of the present invention provides a kind ofly transports fertilizer solution but does not destroy the portable irrigation device of its structural intergrity.
Another purpose of the present invention provide a kind of can be in finite region to the portable irrigation device of a certain definite target sprinkler irrigation liquid.
Another purpose of the present invention provides a kind of portable irrigation device easy to use.
Another purpose of the present invention provides a kind of low-cost portable irrigation device.
Be appreciated that equipment, can realize reaching the highest irrigation efficiency, transport and can accurately spray to the target of needs because irrigation liquid is as required a number of times with the least possible water yield with above these characteristics.
Other purposes of the present invention and advantage will be introduced in the specific embodiment.
The invention provides a kind of discharge water or comprise the portable irrigation device of the aqueous solution (below be referred to as irrigation liquid) of liquid chemical additive (as fertilizer, herbicide and pesticide) of being used for, this equipment can improve the plant energy for growth of certain soil region or hypothallus.
Irrigation equipment of the present invention comprises: container that holds irrigation liquid, allocation units that detachably are incorporated into described container, one start or stop the spray line of the control module of these allocation units and and allocation units fluid connection, irrigation liquid emits from container by this spray line, wherein, the forced air that is produced by control module is injected in this container.
Under the continuous firing of allocation units, form stable irrigation liquid stream in the spray line, thereby the irrigation liquid of scheduled volume is transported to a certain zone that needs of plant grower hypothallus.Because the siphon pipe effect, even allocation units have quit work, irrigation liquid stream will continue to flow.
Preferably, irrigation equipment of the present invention comprises: an adjacent plate (abutmentplate) that is provided with fluid passage and air intake; One forms the spray line of fluid connection with this passage; Be used for the removably connecting device of described container and described adjacent plate is so that chamber wall is around described passage and air intake; Be used for being transported to the device of described container to air pressurized and with this forced air via this air intake, this forced air forces irrigation liquid flow through this fluid passage and this spray line; And the control module that is used for managing the pressue device operation, this pressue device and this control module all are accommodated in the allocation units that formed by adjacent plate.No matter term " adjacent plate " is used wherein, it is not the restriction that is used for the structure of its related element, these elements may have the shape of various needs, might not be flat partially or narrow and small or have other specific structures: it only needs to be set to comprise a fluid passage and an air intake, and has function hereinafter described.
In a preferred embodiment of the present invention, pressue device comprises an air pump and a CD-ROM drive motor that is connected with air pump.
Preferably:
The forced air that is produced by air pump is transported in the container by air hose and air intake;
Said vesse has a bottleneck, and the connected mode of this container and adjacent plate is the employing standard, around the external screw thread that is arranged on bottleneck, being threaded between this external screw thread and the corresponding internal thread that is arranged at the abutment surface below;
Said vesse is the container that is used for other purposes and used commercialization once, for example mineral water of standard or a drink bottles.This container is used being filled with water or the container of beverage preferably, and this container generally is dropped after use, so do not have cost or need cost hardly.Yet also can adopt one to be specifically designed to special container of the present invention, and be provided with " standard thread " at the bottle mouth position of this special container.
Equipment of the present invention comprises that also one can be inserted container and and the conduit of passage formation fluid connection.In order to make irrigation liquid as much as possible flow out this container by this conduit, above-mentioned conduit should extend in the irrigation liquid and the as close as possible but bottom of contacting container not.
Above-mentioned conduit is supported by a sleeve that extends downwards from abutment surface, and forms fluid connection with passage.
Container, conduit, passage and spray line are made by material all very stable under sour environment and alkaline environment.
For discharged air pump motor remains in irrigation liquid in the spray line after quitting work, portable irrigation device of the present invention comprises that further one forms the check valve (check valve) of fluid connection with described passage, and this check valve stops irrigation liquid to flow out from passage and allows air to enter.
Motor provides energy by battery.
Spray line is flexible and is provided with and is used for irrigation liquid is discharged into from container the water sprayering hole of required target.
Allocation units can be connected with various containers, therefore any required irrigation liquid that is contained in the corresponding container can be assigned to the target place.
Each allocation units all is programmed, and moves according to the specific watering period.
Control module comprises that CPU (CPU), memory cell are as programmable read-only memory (prom), the energy, starting drive and selector (optional), wherein, CPU is used for according to operation selected, that write the watering period control air pump motor rotor in the memory cell into, and the Preset Time after starting drive starts brings into operation it.
A kind of situation is that air pump is bellows.The rotor of motor is connected to and is used on the axle of driving cam, and this cam is connected to bellows by extended biasing post, and reciprocating motion is passed to this bellows, thereby produces air pulse.
Another kind of situation is that air pump is a piston pump.The rotor of motor is connected to and is used on the axle of driven plunger pump, and it is by gear-box driven plunger pump, and reciprocating motion is passed on the piston that is axially disposed within this piston pump, thereby produces air pulse.
Major advantage of the present invention is: it is for portable; Can unattended work; Can effectively distribute the irrigation liquid of doses to the target area of the plant-culturing tool hypothallus of needs irrigation automatically at Preset Time; It is with the speed dispense liquid of corresponding unanimity; It can adopt convenient irrigation liquid and the container for drink that obtains; Its operation is not subjected to the influence of selected irrigation liquid; It is convenient to install and operation; Its manufacturing price is cheap.
Description of drawings
What accompanying drawing was described is preferred embodiment of the present invention, and this embodiment is to utilize air pressure that water is drawn in container.
Fig. 1 is the schematic diagram of the positive apparent direction of irrigation equipment of the present invention.
Fig. 2 is the partial sectional view of the housing of irrigation equipment allocation units of the present invention, and it has shown the conduit of container and the fluid connection between the passage, and this fluid connection makes the irrigation liquid in the container be discharged into the target area.
Fig. 3 is the schematic top plan view of the allocation units that are removed of lid.
Fig. 4 is the exploded perspective floor map of another embodiment of allocation units.
Fig. 5 is the schematic top plan view of the allocation units that lid is removed among Fig. 4.
Fig. 6 and Fig. 7 schematically for example understand irrigation liquid are assigned on the container hypothallus in routine and container that can obtain by commercial means.
Fig. 8 schematically for example understands dispense irrigation liquid in the cistern that carries from plant-culturing tool.
Fig. 9 is the block diagram of control module.
The specific embodiment
The invention relates to a kind of unwatched portable irrigation device, this equipment can be according to the irrigation liquid in the container of the sealing of quantity distribution that can control, this distribution is to realize that by the pulse that is transported to the air in this container it forces irrigation liquid to emit in container via a conduit that is arranged on wherein.
Fig. 1 for example understands a kind of exemplary model of irrigation equipment of the present invention, and this irrigation equipment is whole to be marked with label 1.Irrigation equipment 1 comprises allocation units 5, and the container 10 that combines of allocation units 5 screw threads, realizes conduit 12, spray line 30 and a control module of fluid connection between container 10 and allocation units 5 that this control module is represented and shown in Figure 9 by label 35.Container 10 is the transparent or semitransparent drink bottles of a standard as shown in the figure preferably, and it has certain volume, and as one liter or two liters, and part is equipped with irrigation liquid as shown in the reference numeral 11.Conduit 12 is arranged on container 10 the insides, near but do not arrive the diapire of container 10, as shown in the reference numeral 13.All parts of irrigation equipment 1 all can be formed by easy acquisition and low-cost plastic material manufacturing easily, as Merlon, polypropylene and polyethylene, these materials are all very stable under the sour environment of a wide ph range and standard environment, therefore the irrigation liquid that is suitable for distributing any kind of.The operation of this irrigation equipment is undertaken by a button that links to each other with control module 35 17, and this will be described following.
The housing 9 of allocation units that Fig. 2 is disclosed as 5.This housing 9 comprise a planar structure shell bottom wall 14, be bent upwards the neck 16 of extension around the curve-like sidewall 15 of this shell bottom wall 14 and from sidewall 15, this neck 16 is used for taking in the case cover 57 (with reference to Fig. 4) of an outfit.Battery installing zone 21, motor installing zone 23 and air pump installing zone 45 extend upward setting (with reference to Fig. 3) from shell bottom wall 14 respectively.The center of shell bottom wall 14 is provided with depression, forms the adjacent plate 25 of cylinder side wall 22 and top basically.When reaching cooperating of the screw thread 28b of container 10 (part of only having drawn among the figure) and the housing 9 screw thread 28a by being separately positioned on sidewall 22 inside and container 10 bottleneck outsides when combining closely most, adjacent plate 25 will contact with the top 27 of the bottleneck of container 10.
Show in detail a specific embodiment of allocation units 5 among Fig. 3.Motor 42 as a dc stepper motor, is mounted 23 location, district, and is battery-powered, or powered by any other convenient energy, and battery outer is in installing zone 21.The rotor of motor 42 is connected on the axle 44 of a driving cam 48.Cam 48 is via being connected to bellows 51 from cam 48 extended biasing posts 54.Biasing post 54 is passed to bellows 51 with reciprocating motion, thereby makes stretching, extension and the compression that bellows 51 can be axial.After cam 48 each rotations, bellows 51 produce about 1.5 times of atmospheric air pulses, this pulse is delivered to container 10 via air hose 55 and through hole 34 (as shown in Figure 2), this air pressure is relevant with the speed of gyration of motor 42, as long as motor 42 continuous firings, this irrigation rig are just constantly by spray line 30 discharging irrigation liquid.
Fig. 4 and Fig. 5 adopt perspective view and plane to describe the another kind of embodiment of allocation units 5 respectively.What air pump adopted in this embodiment is a piston pump.Motor 65 is mounted that district 63 is fixing and by battery 73 power supplies, and motor 65 is by gear-box 56 driven plunger pumps 59, and this process is passed to a piston (not drawing among the figure) with reciprocating motion thereby the forced air pulse is achieved.The gear-box 56 of demonstration comprise the pinion 61 that is installed on 65 in the motor, with pinion 61 engagements and be provided with concentric than the angular wheel 67 of spur pinion 68 and by the bigger spur gear 69 that drives than spur pinion 68, this bigger spur gear 69 is provided with carry bar 71, and this carry bar 71 is provided with round end 70.Round end 70 departs from the center and is connected to bigger spur gear 69, and round end 70 is provided with an axle parallel with the rotating shaft of bigger spur gear 69, and carry bar 71 pivots and is installed on the piston of this pump 59.When round end 70 when move in the path of off-centered circle, carry bar 71 is done rectilinear motion under the housing guiding of this pump 59.Forced air leaves piston pump 59 and is transported in the container 10 via air hose 55 and through hole 34 (with reference to Fig. 2).As long as this irrigation rig of motor 65 continuous firings is just constantly by spray line 30 dispense irrigation liquid.
As shown in Figure 6, during operation, irrigation equipment 1 is placed on plant-culturing tool 75 next doors, as flowerpot or jar, when the selected target on the hypothallus 77 in the water sprayering hole 74 close plant-culturing tools of spray line 30, irrigation liquid just can be sprayed target.Water sprayering hole 74 can be buried in hypothallus 77 the insides, perhaps is fixed on certain position, sprays to the target of needs to guarantee irrigation liquid.Irrigation equipment 1 can be placed on one easily with respect to plant-culturing tool 75 backgrounds, must directly to be placed on target top opposite with the unattended irrigation equipment of prior art, irrigation equipment of the present invention is fixed on upright orientation or is fixed on the orientation of counter-rotating, and the aesthetic feeling in the space that can place according to plant-culturing tool 75 is adjusted.If necessary, as shown in Figure 7, irrigation equipment 1 can be by bifurcated 86 simultaneously to a plurality of plant-culturing tool 75 dispense irrigation liquid, as flowerpot 83 or jar 84.
As a kind of selection mode, as shown in Figure 8, unwatched irrigation also can be undertaken by the plant-culturing tool 89 that employing is provided with the cistern 78 that is loaded with irrigation liquid 81, as the hypothallus 77 of having planted plant 82.Separation layer 88 separates hypothallus 77 and liquid 81.After the irrigation liquid of quantity sufficient is incorporated in the cistern 78 via cap portion 85, allocation units 5 dismountable tops that are mounted to cistern 78, conduit 12 extends downward the position of the diapire that is slightly higher than cistern 78 from allocation units 5 simultaneously.
Press the button 17 backs (please refer to Fig. 1), or arbitrarily other make things convenient for starting drive, the motor of air pump just is configured to armed state.This motor maintains armed state up to having arrived predetermined irrigation time, will move according to preset period in case start it, comprises the duration of the speed of gyration of motor, the time that brings into operation and operation.After the each rotation of the rotor of air pump motor, air pump just produces the primary air pulse, and is injected in the container 10.Because the motion that continues of motor is constantly injected continuous air pulse in container 10, thereby increased the pressure of irrigation liquid top air in the container 10.Because the pressure differential between internal tank and the outside, make the irrigation liquid conduit 12 that is forced to flow through flow through spray line 30 then, spray line 30 constitutes circulation ducts with conduit 12.At first, irrigation liquid is at the liter of spray line 30 the insides and fall, and can not be higher than peak 79 (please refer to Fig. 6).Because forced air has applied a bigger power on irrigation liquid, the latter just is forced to arrive an enough big pressure, make it can be elevated to peak 79 tops, continue to flow to target according to siphonic effect (siphoningeffct) then, even motor has stopped work.
Irrigation liquid continues outwards to discharge from water sprayering hole 74 after motor quits work, pressure up to container 10 the insides equals extraneous atmospheric pressure, or after the short time, since the degree of depth of the remaining irrigation liquid in the container 10 and the reason of the difference in height between water sprayering hole 74 and the remaining irrigation liquid Free Surface, and stop outside discharging.Do not have internal tank and outside pressure differential, because the pressure of the remaining irrigation liquid in the spray line 30 is less than atmospheric pressure, irrigation liquid just remains in the spray line 30, and this is those skilled in the art's a general knowledge.Though the composition of most of irrigation liquid can remain on liquid condition in long-time, but some solution are arranged,, undissolvable calcium phosphate precipitation may be got off as calcium hydrogen phosphate solution, this will be easy to cause spray line to stop up easier obstruction after especially being exposed under sunshine.
In order to discharge all irrigation liquid in the spray line 30, device of the present invention can be provided be installed in passage 37 tops and with the check valve 47 (please refer to Fig. 3) of its fluid connection, check valve 47 is provided with one and flows into port 49, this flows into port 49 and allows the inside of air from the inside admission passage 37 of allocation units 5, but can avoid the liquid in the passage to flow to port 49 from passage 37.Therefore, when irrigation liquid flows through passage 37, can in port 49, not flow out.In order to prevent that irrigation liquid is not left in spray line 30 when the inside of container and outside have pressure differential, air under the atmospheric pressure is via port 49 admission passages 37 and act on this irrigation liquid, and irrigation liquid is emitted from water sprayering hole 74 under gravitational effect.
Referring now to Fig. 9, control module 35 comprises: CPU 91 (CPU), the preferred microprocessor that is connected to integrated circuit that adopts; Memory cell 93 is as programmable read-only memory (prom); The energy 95 is preferably battery; And starting drive 96.Before the unwatched irrigation action of beginning, the allocation units that the user will select its mnemon to programme according to the needed watering period, conduit 12 is connected on the sleeve 29 (please refer to Fig. 2), simultaneously this container 10 and this allocation units 5 are combined by screw thread.A plurality of allocation units 5 can hang easily by the corresponding perforate 3 (please refer to Fig. 1) on the housing 9 that is located at allocation units 5, so that increase the accessibility of each allocation units 5 and be convenient to select therein.After starting drive 96 was operated, the energy 95 provided the energy that fills part to central processing unit 91 and memory cell 93.The rotor 97 of central processing unit 91 these air pump motors of control carries out work according to the selected watering period that is programmed in the memory cell 93 then.Rotor starts in one period later scheduled time at starting drive 96 and starts, and is monitored by the timer that is located at processor 91 inside, and move one section preset time under predetermined speed of gyration.Therefore the irrigation liquid of a predetermined quantity just is discharged on the target of the plant-culturing tool basic unit that needs irrigation.
Perhaps control module can further comprise selector 98, is used for selecting a certain specific watering period.Selector 98 is preferred to adopt a potentiometer, and it can be by a selector switch operation, or the mode by knob, and other known techniques of those skilled in the art.
As previously discussed, irrigation equipment of the present invention is a kind of equipment of Eco-power, handled easily, is suitable for the setting regions of reliable, unwatched dispense irrigation liquid to plant-culturing tool basic unit.
Though describe and introduced specific embodiment more of the present invention here; but only as illustrative example more of the present invention; purpose of the present invention can be by a lot of variation patterns, shift gears and alter mode realizes, these change and all do not exceed the scope of protection of present invention.
Claims (20)
1, a kind of portable irrigation device comprises:
One is used to hold the container of irrigation liquid;
One removably is incorporated into the allocation units of described container;
One is used for starting or closing the control module of described allocation units; And
One with the spray line of described allocation units fluid connection, via this spray line, irrigation liquid emits in described container by being injected into the forced air in the described container, this forced air is produced by described control module.
2, portable irrigation device as claimed in claim 1, it also comprises:
One is provided with the adjacent plate of fluid passage and air intake;
A spray line that is communicated with described channel liquid;
The device that removably connects described container and described adjacent plate is so that described chamber wall is around described passage and described air intake;
Can this forced air be sent into the device of described container to air pressurized and via described air intake, described forced air forces irrigation liquid flow through described fluid passage and described spray line; And
Control the control module of described pressue device operation, described pressue device and described control module all are accommodated in the allocation units that are provided with described adjacent plate.
3, portable irrigation device as claimed in claim 1, wherein, described allocation units are located at screw thread on described allocation units and the described container respectively by mutual coupling, removably are incorporated on the described container.
4, portable irrigation device as claimed in claim 1, it also comprises and is used for the motor that produces the air pump of forced air and be used for driving described air pump.
5, portable irrigation device as claimed in claim 4, wherein, the forced air that described air pump produces is transported in the described container via air hose and air intake.
6, portable irrigation device as claimed in claim 3, wherein, described container is provided with a bottleneck, and the screw thread that is provided with on the described container is around the external screw thread that is arranged on this bottleneck periphery, and the screw thread that is provided with on the described allocation units is an internal thread corresponding with it.
7, portable irrigation device as claimed in claim 6, wherein, described allocation units comprise that one is provided with the adjacent plate of fluid passage and air intake, and the corresponding internal thread that is provided with is the below of being located at described adjacent plate.
8, portable irrigation device as claimed in claim 1, wherein, described container is commercial discarded container.
9, portable irrigation device as claimed in claim 2, wherein, this equipment further comprises a conduit that can insert in the described container, this conduit is communicated with described channel liquid, and, for irrigation liquid as much as possible can be flowed out in described container through described conduit, described conduit is positioned at described irrigation liquid and approaching as far as possible described vessel bottom wall, but does not contact with this diapire.
10, portable irrigation device as claimed in claim 9, wherein, described conduit is supported by a sleeve that extends downwards from described abutment surface, and described conduit is communicated with described channel liquid.
11, portable irrigation device as claimed in claim 9, wherein, described container, conduit, passage and spray line are made by material stable under sour environment and/or alkaline environment.
12, portable irrigation device as claimed in claim 4, wherein, this equipment further comprises a check valve, this check valve is communicated with described channel liquid, so that described air pump motor quit work after irrigation liquid be retained in the described spray line, described check valve stops irrigation liquid to flow out from described passage and allows air to enter.
13, portable irrigation device as claimed in claim 4, wherein, described motor provides energy by battery.
14, portable irrigation device as claimed in claim 2, wherein, described spray line is flexible, and is provided with the water sprayering hole that irrigation liquid is discharged into required target from described container.
15, portable irrigation device as claimed in claim 1, wherein, described allocation units link to each other with each of a plurality of containers, make any required irrigation liquid that is contained in the corresponding container be assigned to the target place.
16, portable irrigation device as claimed in claim 1, wherein, described control module comprises CPU, memory cell, the energy, starting drive and optional selector, this CPU is according to the watering period of enrolling in the memory cell, control described air pump motor rotor, after described starting drive starts, turn round at preset timed intervals.
17, portable irrigation device as claimed in claim 16, wherein, described memory cell is programmable read-only storage.
18, portable irrigation device as claimed in claim 4, wherein, described air pump is bellows.
19, portable irrigation device as claimed in claim 3, wherein, described air pump is a piston pump.
20, a kind of basically as describing and illustrated portable irrigation device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44266603P | 2003-01-27 | 2003-01-27 | |
| US60/442,666 | 2003-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1774302A true CN1774302A (en) | 2006-05-17 |
Family
ID=32850757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800028919A Pending CN1774302A (en) | 2003-01-27 | 2004-01-27 | Portable irrigation device |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20060255172A1 (en) |
| EP (1) | EP1594616A2 (en) |
| CN (1) | CN1774302A (en) |
| WO (1) | WO2004068935A2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050262763A1 (en) * | 2004-05-04 | 2005-12-01 | Funk Roger C | Tree injection device |
| ITMI20090320U1 (en) * | 2009-10-12 | 2011-04-13 | Claber Spa | COMMAND AND PROGRAMMABLE CONTROL UNIT FOR SOLENOID VALVE, PARTICULARLY FOR IRRIGATION SYSTEMS. |
| CN101823598A (en) * | 2010-05-11 | 2010-09-08 | 张长和 | Inflated supercharged spray mineral water bottle |
| IT201700113892A1 (en) * | 2017-10-10 | 2019-04-10 | Claber Spa | Device for the distribution of liquids, particularly water for the irrigation of gardens and terraces |
| US11109543B2 (en) * | 2019-12-05 | 2021-09-07 | Shun-Tsung Lu | Soil irrigation and restoration method and system of the same |
| US20230064992A1 (en) * | 2021-08-24 | 2023-03-02 | Reynaldo S. Rodriguez Martinez | Autonomous, daytime-watering plant irrigation system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447983A (en) * | 1983-01-03 | 1984-05-15 | Junji Shinada | Plant irrigation system |
| US4961285A (en) * | 1986-06-05 | 1990-10-09 | Wayne Jenkins | Plant irrigation system |
| US5315787A (en) * | 1992-08-03 | 1994-05-31 | Schleicher Israel D | Apparatus for automatic feeding of container plants |
| US5931207A (en) * | 1997-03-05 | 1999-08-03 | Gianino; Rosario N. | Portable home and garden sprayer, power unit |
| US5813605A (en) * | 1997-05-12 | 1998-09-29 | Chou; Tsung-Li | Irrigation assembly of potted plants |
-
2004
- 2004-01-27 CN CNA2004800028919A patent/CN1774302A/en active Pending
- 2004-01-27 WO PCT/IL2004/000075 patent/WO2004068935A2/en active Search and Examination
- 2004-01-27 EP EP04737233A patent/EP1594616A2/en not_active Withdrawn
- 2004-01-27 US US10/543,722 patent/US20060255172A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004068935A2 (en) | 2004-08-19 |
| WO2004068935A3 (en) | 2004-10-21 |
| US20060255172A1 (en) | 2006-11-16 |
| EP1594616A2 (en) | 2005-11-16 |
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