CN205454982U - Device is driped irrigation to gravity type - Google Patents
Device is driped irrigation to gravity type Download PDFInfo
- Publication number
- CN205454982U CN205454982U CN201620255325.9U CN201620255325U CN205454982U CN 205454982 U CN205454982 U CN 205454982U CN 201620255325 U CN201620255325 U CN 201620255325U CN 205454982 U CN205454982 U CN 205454982U
- Authority
- CN
- China
- Prior art keywords
- nutritional solution
- fluid reservoir
- drip irrigation
- gravity type
- liquid storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Hydroponics (AREA)
Abstract
The utility model relates to a device is driped irrigation to gravity type, it includes the liquid storage pot, be used for carrying the liquid storage pot supporting irrigation water's water intake pipe and being used for carrying the irrigation water in the liquid storage pot to the outlet pipe way of drip irrigation zone at the support of a take the altitude, in being used for to the liquid storage pot, in the upper portion of water intake pipe through the liquid storage pot lets in the liquid storage pot, is connected to the bottom of liquid storage pot outlet pipe way fluid intercommunication, the outlet pipe way with position that the liquid storage pot is connected near be provided with the nutrient solution filler. This device is driped irrigation to gravity type passes through the support and supports the liquid storage pot in a take the altitude department, makes interior irrigation water of liquid storage pot or nutrient solution for treating that the irrigated crop has certain pressure to driping irrigation the crop is realized to gravity through irrigation water or nutrient solution self. Through setting up the nutrient solution filler on the outlet pipe way, reduced the height of the concentrated nutrient solution of annotating widely, from this for the staff in to the liquid storage pot the concentrated nutrient solution of filling provide great facility.
Description
Technical field
This utility model relates to a kind of for carrying out the irrigation equipment irrigated in agricultural production, belongs to agricultural
Water-saving irrigation technique field, more particularly, to a kind of controllable type gravity drip irrigation equipment, is particularly well-suited to
Crop in the facility such as greenhouse, booth is irrigated.
Background technology
Hereinafter background of related of the present utility model is illustrated, but these explanations might not be constituted
Prior art of the present utility model.
At present, the application of industrialized agriculture drip irrigation technique is the most universal, and this has not only complied with China's water saving and has filled
Irrigate the trend of technology development, be also convenient for farming operation simultaneously, improve the efficiency of irrigation.Gravity drip-irrigation
Technology is the most uniquely can not to consider that driving force can carry out the irrigation technique of drip irrigation at present.Gravity
Drip irrigation technique is to utilize gravity principle, the pressure produced by the difference in height between water source and ground, then leads to
Cross water supply network etc. to supply water.Gravity drip-irrigation technology is cheap, simple in construction, uses also very convenient,
General grower all can skillfully apply, and therefore, promotes to get up also to be relatively easy to.
In existing gravity drip-irrigation technology, generally use and be arranged on using for storing irrigation at certain altitude
Water or the bucket of nutritional solution or tank, as pressure water source, realize by being stored in the pressure at the water source in bucket or tank
The pressure of crop is irrigated.Typically the opening of bucket or the top of tank is connected to tap water or water pump, thus
Irrigation water is injected in bucket or tank, and by being arranged on the pipeline of the bottom of bucket or tank by bucket or tank
Irrigation water is delivered to drip irrigation zone by conveyance conduit.Will by the gravity of irrigation water or nutritional solution self
It is delivered to the crop needing to irrigate.Under normal circumstances, need will irrigated by running water pipe or water pump
After injecting in bucket or tank with water, then by artificial fill in bucket or tank concentrated nutrient solution and/or other
Solid or liquid fertilizer, thus the nutritional solution of the irrigated crop needed for configuration.As gravity drip-irrigation equipment,
Bucket or tank are not arranged on the framework with certain altitude, and bucket or tank self also have certain
Highly, and the filling of concentrated nutrient solution and/or other solids or liquid fertilizer need by be arranged on bucket or
The opening at the top of tank is carried out, and this is by concentrated nutrient solution and/or other solids or the filling of liquid fertilizer
Bring certain difficulty.Such as, need staff to utilize the equipment such as higher ladder can be by dense
Contracting nutritional solution and/or other solids or liquid fertilizer are filled in bucket or tank, and this is for staff
It is to there is certain difficulty and danger.It addition, the irrigation water once configured or nutritional solution exist
After having irrigated, need in bucket or tank, again manually fill concentrated nutrient solution, in order to carry out subsequently drip
Fill operation.This will need to fill in bucket or tank continually concentrated nutrient solution, therefore give gravity type drip irrigation system
System brings sizable operating difficulties.
Therefore, prior art needs a kind of gravity that can solve the problem that the above-mentioned problems in the prior art
Formula drip irrigation appliance, it is contemplated that by being greatly reduced concentration battalion according to gravity type drip irrigation appliance of the present utility model
The filling height of nutrient solution and/or other solids or liquid fertilizer, or artificial filling can be greatly reduced
The frequency of nutritional solution.
Utility model content
For problem as above present in prior art, the purpose of this utility model is to propose one
Plant simple in construction and easy to operate gravity type dropper device.
This utility model provides a kind of gravity type drip irrigation appliance, this gravity type drip irrigation appliance include fluid reservoir,
For fluid reservoir being bearing in the support of certain altitude, being used for carrying the water inlet of irrigation water in fluid reservoir
Pipeline and for the irrigation water in fluid reservoir being delivered to the outlet pipeline of drip irrigation zone, wherein, water inlet pipe
Road is passed through in fluid reservoir by the top of fluid reservoir, and outlet pipeline is fluidly connected to the end of fluid reservoir
Portion.By support, fluid reservoir can be bearing in certain height according to gravity type drip irrigation appliance of the present utility model
At degree, so that irrigation water in fluid reservoir or nutritional solution are relative to treating that irrigated crop has certain pressure
Power, the gravity from there through irrigation water or nutritional solution self realizes the drip irrigation to crop.Further,
Nutritional solution filler it is provided with near the position being connected with fluid reservoir of outlet pipeline.By by nutrition
Liquid filler is arranged on outlet pipeline, thus greatly reduces the height of filling concentrated nutrient solution, by
This fills concentrated nutrient solution in fluid reservoir for staff and provides bigger facility.
One preferred embodiment of the gravity type drip irrigation appliance according to the present invention, on nutritional solution filler
It is provided with nutritional solution and adds funnel.Add funnel by nutritional solution can be filled safely by concentrated nutrient solution
In fluid reservoir, the situation dropped without generation or leak.
In another preferred embodiment of the gravity type drip irrigation appliance according to the present invention, nutritional solution adds
Funnel is removably disposed on nutritional solution filler.
Another preferred embodiment of gravity type drip irrigation appliance according to the present invention, at nutritional solution filler
And it is provided with valve member between nutritional solution addition funnel.Nutritional solution can be switched on or switched off by valve member to add
Geat and nutritional solution add connected relation between funnel, when needs fill concentrated nutrient solution in fluid reservoir
Open valve member, and after filling completes, close valve member, prevent when preparing nutritional solution from nutritional solution
Nutritional solution is overflowed at filler.
In an also preferred embodiment of the gravity type drip irrigation appliance according to the present invention, add at nutritional solution
Nutritional solution storage container it is provided with on geat.Concentrated nutrition can be temporarily stored by nutritional solution storage container
Liquid, and be directly filled in fluid reservoir when needs fill in fluid reservoir, save and prepare nutrition every time
Liquid is required for staff and manually fills the trouble of concentrated nutrient solution.
Another preferred embodiment of gravity type drip irrigation appliance according to the present invention, holds in nutritional solution storage
The sidewall of device is provided with the scale of the amount of the nutritional solution in identification nutritional solution storage container.By arranging
Scale on the sidewall of nutritional solution storage container can accurately determine the concentration being filled in fluid reservoir
The amount of nutritional solution, thus configure the irrigation nutritional solution of desired concn.
In another preferred embodiment of the gravity type drip irrigation appliance according to the present invention, deposit at nutritional solution
It is provided with valve member between storage container and nutritional solution filler.Nutrition can be switched on or switched off by valve member
Connected relation between liquid filler and nutritional solution storage container, fills concentrated nutrition at needs in fluid reservoir
Open valve member during liquid, and after filling completes, close valve member, prevent when preparing nutritional solution from battalion
Nutritional solution is overflowed at nutrient solution filler.
Another preferred embodiment of gravity type drip irrigation appliance according to the present invention, inlet pipeline and/
Or on outlet pipeline, it is provided with filter.Can be filtered out in irrigation water or nutritional solution by filter
Larger particles material, prevents the blocking of the dropper mouth to drip irrigation zone.
Use gravity to realize normal irrigation operation according to gravity type drip irrigation appliance of the present utility model, substantially
Without additional energy, save the energy.It addition, according to gravity type drip irrigation appliance simple structure of the present utility model,
Easy to operate, easy to repair, can be as peasant's production process uses relatively broad a kind of fertigation
Device.Further, by reducing the height of nutritional solution filler, adding of nutritional solution has been greatly facilitated
Note, reduces the artificial frequency filling nutritional solution also by arranging nutritional solution storage container, thus is gravity
The use of formula drip irrigation appliance provides bigger convenience.
Accompanying drawing explanation
By the detailed description of the invention part provided referring to the drawings, will be readily understood
Feature and advantage of the present utility model, in the accompanying drawings:
Fig. 1 is the floor map according to gravity type drip irrigation appliance of the present utility model.
Fig. 2 is for arranging graduated nutritional solution according to gravity type drip irrigation appliance of the present utility model
Storage container.
Detailed description of the invention
With reference to the accompanying drawings illustrative embodiments of the present utility model is described in detail.To showing
The description of example embodiment is merely for the sake of demonstration purpose, and is definitely not this utility model and answers
With or the restriction of usage.
The utility model proposes a kind of gravity type drip irrigation appliance 10, this gravity type drip irrigation appliance 10 includes storage
Flow container 12 and for fluid reservoir 12 is bearing in the support 14 of certain altitude, fluid reservoir 12 is used for storing
Irrigation water or nutritional solution, be bearing in fluid reservoir 12 at certain altitude by support 14, so that
Fluid reservoir 12 can provide certain difference in height for drip irrigation system, is achieved in gravity type drip irrigation appliance
Automatic irrigation operation.Further, also include according to gravity type drip irrigation appliance 10 of the present utility model using
In carrying the inlet pipeline 16 of irrigation water in fluid reservoir 12, inlet pipeline 16 is by fluid reservoir 12
Top be passed through in fluid reservoir 12.At this typically by being arranged on the opening 122 at the top of fluid reservoir 12
Inlet pipeline 16 is incorporated in fluid reservoir 12, inlet pipeline 16 can be connected to running water pipe or
Person is connected to water pump, and water pump is connected to other water sources.As it is shown in figure 1, according to gravity of the present utility model
Formula drip irrigation appliance 10 farther includes the water outlet for the irrigation water in fluid reservoir 12 is delivered to drip irrigation zone
Pipeline 18, this outlet pipeline 18 is fluidly connected to the bottom of fluid reservoir 12.Can be at liquid storage
The bottom of tank 12 arranges outlet, by outlet, outlet pipeline 18 is connected to fluid reservoir 12.
Further, in order to solve to fill in fluid reservoir 12 present in prior art as above
The difficulty of concentrated nutrient solution, is provided with near the position being connected with fluid reservoir 12 of outlet pipeline 18
Nutritional solution filler 20.Owing to nutritional solution filler 20 is arranged on outlet pipeline 18, and go out
Water lines 18 is arranged on the bottom of fluid reservoir 12, and therefore, the height of nutritional solution filler 20 is the lowest
In the height of the opening 122 of fluid reservoir 12, thus by manually concentrated nutrient solution being filled into liquid storage
Filling height can be greatly reduced during the inside of tank 12, thus beneficially operator carry out filling behaviour
Make.Nutritional solution filler can be first passed through after being completed by the nutrition liquid irrigation in fluid reservoir 12
20 filling concentrated nutrient solutions, then the concentration according to desired nutritional liquid controls the inflow of inlet pipeline 16.
After making the nutritional solution of desired concn, then by outlet pipeline 18, can be supplied water in drip irrigation zone.
Further, in order to be conducive to passing through nutritional solution filler 20 more easily to fluid reservoir 12
Interior filling concentrated nutrient solution, is provided with nutritional solution on nutritional solution filler 20 and adds funnel 22, such as figure
Shown in 1.Funnel 22 can be added by nutritional solution and easily concentrated nutrient solution be joined liquid storage
In tank 12, without producing the problem dropped or leak of concentrated nutrient solution.Nutritional solution adds funnel 22
Can be removeably positioned on nutritional solution filler 20.Such as, can be at needs to liquid storage
In tank 12 during filling concentrated nutrient solution, nutritional solution is added funnel 22 and is screwed to nutritional solution filler 20
On, such as can nutritional solution add funnel 22 bottom on machining internal thread, at nutritional solution filler
Threading on the tube wall of 20, it is achieved nutritional solution adds between funnel 22 and nutritional solution filler 20
Be threadedly engaged.Can utilize process female plunger pair when need not add concentrated nutrient solution
Nutritional solution filler 20 seals.It is of course also possible to add on the bottom that nutritional solution adds funnel 22
Work external screw thread, simultaneously machining internal thread in the tube wall of nutritional solution filler 20, need not filling battalion
Utilize during nutrient solution and there is externally threaded plunger nutritional solution filler 20 is sealed.
Arrange between funnel 22 it is further advantageous that can add at nutritional solution filler 20 and nutritional solution
Valve member 24, can be switched on or switched off nutritional solution addition funnel 22 by valve member 24 and add with nutritional solution
Fluid communi between geat 20, valve member 24 can use valve commonly used in the art, such as ball
Valve.When needs fill concentrated nutrient solution in fluid reservoir 12, valve member 24 can be made to be in connection shape
State, thus fill dense in fluid reservoir 12 by nutritional solution addition funnel 22 and nutritional solution filler 20
Contracting nutritional solution.And when using the drip irrigation carrying out crop according to gravity type drip irrigation appliance 10 of the present utility model
Time, valve member 24 can be made to be off, thus prevent the nutritional solution in fluid reservoir 12 by battalion
Nutrient solution filler 20 overflows.
It addition, in order to reduce the frequency filling concentrated nutrient solution in fluid reservoir 12, substitute nutritional solution and add
Enter funnel 22, nutritional solution storage container 26 can be provided with on nutritional solution filler 20, can
Temporarily to store to be injected into the concentrated nutrient solution in fluid reservoir 12 by nutritional solution storage container 26, as
Shown in Fig. 2.Further, in order to more accurately determine the concentrated nutrition joined in fluid reservoir 12
The amount of liquid, can arrange in the outside of nutritional solution storage container 26 can identification nutritional solution storage container 26
The scale of the amount of interior nutritional solution.It is to say, nutritional solution can be manufactured by transparent or semitransparent material
Storage container 26, and on the sidewall of nutritional solution storage container 26, mark scale such that it is able to observe
Liquid level in nutritional solution storage container 26.Therefore, by nutritional solution storage container 26 to fluid reservoir
The amount of added concentrated nutrient solution can be accurately determined during filling concentrated nutrient solution in 12.
It is further advantageous that can arrange between nutritional solution storage container 26 and nutritional solution filler 20
There is valve member 24.Nutritional solution storage container 26 and nutritional solution can be switched on or switched off by valve member 24
Fluid communi between filler 20, valve member 24 can use valve commonly used in the art, such as
Ball valve.When needs fill concentrated nutrient solution in fluid reservoir 12, valve member 24 can be made to be in connection
State, thus filled in fluid reservoir 12 by nutritional solution storage container 26 and nutritional solution filler 20
Concentrated nutrient solution, and can control to be filled into the concentrated nutrient solution in fluid reservoir 12 by valve member 24
Amount.And when using the drip irrigation carrying out crop according to gravity type drip irrigation appliance 10 of the present utility model,
Valve member 24 can be made to be off, thus prevent the nutritional solution in fluid reservoir 12 from passing through nutritional solution
Filler 20 outwards spills in nutritional solution storage container 26, and prevents nutritional solution storage container 26
Interior nutritional solution continues to fill in fluid reservoir 12.
Owing to the clean-up performance of irrigation water be there are certain requirements, in irrigation water by the drip irrigation zone of drip irrigation system
Bigger particulate matter easily the dropper mouth of drip irrigation zone is blocked, thus be accordingly used in the irrigation water needs of drip irrigation
There is certain cleanliness factor.To this end, defecator can be arranged on the water pipeline of drip irrigation system.?
In embodiment according to gravity type drip irrigation appliance 10 of the present utility model, at inlet pipeline 16 and/or go out
Filter 28 it is provided with in water lines 18.As it is shown in figure 1, at inlet pipeline 16 along current side
To upstream side be provided with filter 28, it is possible to by filter 28 to from inlet pipeline 16 introduce storage
Irrigation water in flow container 12 filters, thus prevents the material of larger particles from entering fluid reservoir 12
In.Further, the downstream along water (flow) direction of outlet pipeline 18 is provided with filter 28,
By this filter 28, the irrigation water or the nutritional solution that are flowed out by outlet pipeline 18 can be filtered,
Prevent the larger particles in irrigation water or nutritional solution from entering in drip irrigation zone along with current, be therefore prevented from bigger
Particulate matter blocks the dropper mouth of drip irrigation zone.Therefore, according to gravity type drip irrigation appliance of the present utility model
10 operation and the service lifes that can greatly improve irrigation system.
Simple in construction according to gravity type drip irrigation appliance 10 of the present utility model, easy to operate, cost are relatively
Low and floor space is little, any position can being placed in greenhouse, without affecting normal agriculture
Thing operates.Furthermore it is also possible to the aperture of the valve member 24 being arranged on outlet pipeline 18 by control
The drip irrigation speed of regulation gravity type drip irrigation appliance 10.According to gravity type drip irrigation appliance 10 of the present utility model
Another advantage be, nutritional solution storage container 26 is arranged on the outside of fluid reservoir 12, can basis
The difference irrigating requirement and crop adjusts fertilizer application formula and concentrated nutrient solution consumption at any time, this design
Advantage is can process interpolation fertilizer or the step of nutritional solution more easily.
According to gravity type drip irrigation appliance 10 of the present utility model can according to the water capacity of fluid reservoir 12 and
Treat that the fertile amount needed for irrigated crop growth controls the injection rate of irrigation water, first by fertilizer before water filling
Or concentrated nutrient solution adds funnel 22 by nutritional solution or nutritional solution storage container 26 is injected into fluid reservoir
In 12, when using solid fertilizer, first fertilizer can be dissolved in water, then will be dissolved with fertilizer
The water of material injects in fluid reservoir 12.Add funnel 22 due to nutritional solution or nutritional solution storage container 26 sets
Put the bottom at fluid reservoir 12, therefore without operator, concentrated nutrient solution is promoted the highest height.
Funnel 22 can be added by nutritional solution and add a certain amount of concentrated nutrient solution, it is of course also possible to pass through
A certain amount of concentrated nutrient solution wherein stored directly is injected fluid reservoir 12 by nutritional solution storage container 26
In.Then, the valve member 24 on the inlet channel 16 of fluid reservoir 12 is led to, so that irrigation water
Inject in fluid reservoir 12, and sufficiently mix with the concentrated nutrient solution injected before.When adding institute
After the irrigation water of requirement, i.e. may utilize the water in fluid reservoir 12 and carry out the irrigation operation of crop.This
Time, the valve member 24 being arranged on outlet pipeline 18, the irrigation water in fluid reservoir 12 can be opened
Drip irrigation zone is flowed to by outlet pipeline 18 under the effect of self gravitation, and by being arranged on drip irrigation zone
Dropper mouth drip irrigation to the root of crop, complete fertigation task.
Simple to operate, safe and convenient to use according to gravity type drip irrigation appliance of the present utility model and save big
The manpower of amount.Owing to the operation pressure stability of this drip irrigation appliance maintains ratio in relatively low scope, belong to low
Pressure device, therefore avoids the destruction to drip irrigation pipe network such that it is able to be greatly prolonged the use of drip irrigation appliance
Life-span.Liquid manure can be prepared in advance when using in the winter time according to gravity type drip irrigation appliance of the present utility model,
Water temperature in fluid reservoir rises to water during crop acceptable degree again, beneficially cover crop root
System, improves drip irrigation temperature, promotes the growth of crop.
Although this utility model being described with reference to illustrative embodiments, but it is to be understood that
This utility model is not limited in literary composition the detailed description of the invention describing in detail and illustrating, without departing from
In the case of claims limited range, those skilled in the art can be to described exemplary
Embodiment makes various improvement or modification.
Claims (8)
1. a gravity type drip irrigation appliance (10), including:
Fluid reservoir (12)；
For described fluid reservoir (12) being bearing in the support (14) of certain altitude；
For carrying the inlet pipeline (16) of irrigation water, described water inlet pipe in described fluid reservoir (12)
Road (16) is passed through in described fluid reservoir (12) by the top of described fluid reservoir (12)；And
For the outlet pipeline (18) that the irrigation water in described fluid reservoir (12) is delivered to drip irrigation zone, institute
State outlet pipeline (18) and be fluidly connected to the bottom of described fluid reservoir (12),
It is characterized in that, in the position being connected with described fluid reservoir (12) of described outlet pipeline (18)
Nutritional solution filler (20) it is provided with near putting.
Gravity type drip irrigation appliance (10) the most according to claim 1, wherein, at described nutritional solution
It is provided with nutritional solution on filler (20) and adds funnel (22).
Gravity type drip irrigation appliance (10) the most according to claim 2, wherein, described nutritional solution adds
Enter funnel (22) to be removably disposed on described nutritional solution filler (20).
4. according to the gravity type drip irrigation appliance (10) described in Claims 2 or 3, wherein, in described battalion
It is provided with valve member (24) between nutrient solution filler (20) and described nutritional solution addition funnel (22).
Gravity type drip irrigation appliance (10) the most according to claim 1, wherein, at described nutritional solution
Nutritional solution storage container (26) it is provided with on filler (20).
Gravity type drip irrigation appliance (10) the most according to claim 5, wherein, at described nutritional solution
The battalion in nutritional solution storage container (26) described in identification it is provided with on the sidewall of storage container (26)
The scale of the amount of nutrient solution.
7. according to the gravity type drip irrigation appliance (10) described in claim 5 or 6, wherein, in described battalion
Valve member (24) it is provided with between nutrient solution storage container (26) and described nutritional solution filler (20).
Gravity type drip irrigation appliance (10) the most according to claim 1, wherein, at described water inlet pipe
It is provided with filter (28) on road (16) and/or described outlet pipeline (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255325.9U CN205454982U (en) | 2016-03-30 | 2016-03-30 | Device is driped irrigation to gravity type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255325.9U CN205454982U (en) | 2016-03-30 | 2016-03-30 | Device is driped irrigation to gravity type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454982U true CN205454982U (en) | 2016-08-17 |
Family
ID=56647984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620255325.9U Expired - Fee Related CN205454982U (en) | 2016-03-30 | 2016-03-30 | Device is driped irrigation to gravity type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894075A (en) * | 2020-07-16 | 2020-11-06 | 东莞市建安集团有限公司 | Environment-friendly energy-saving building water supply and drainage system |
-
2016
- 2016-03-30 CN CN201620255325.9U patent/CN205454982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894075A (en) * | 2020-07-16 | 2020-11-06 | 东莞市建安集团有限公司 | Environment-friendly energy-saving building water supply and drainage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204014676U (en) | Full-automatic water-supplying flowerpot | |
| CN100576999C (en) | Pressure regulating type water and fertilizer irrigation control system for crop root zone | |
| CN109496523A (en) | A kind of vegetables water-fertilizer integral drip irrigation appliance and system | |
| CN102696454B (en) | Trickle irrigation can for agricultural irrigation | |
| CN205454982U (en) | Device is driped irrigation to gravity type | |
| CN210445161U (en) | A automatic drip irrigation device for potato seeding | |
| CN208490356U (en) | A kind of drip irrigation type Stereo flower frame | |
| CN204377515U (en) | A kind of automatic irrigating flower-pot | |
| CN207411096U (en) | A kind of bilayer two-chamber drip irrigation zone | |
| CN207574221U (en) | A kind of hydroponic device of adjustable liquid level | |
| CN205658126U (en) | Negative pressure governing system | |
| CN212436776U (en) | Automatic watering device and plant cultivation device | |
| CN210492024U (en) | Fertilizer injection unit for warmhouse booth | |
| CN209073144U (en) | A kind of seedling hydroponic device and Household flower hydroponic device | |
| CN212034853U (en) | Be suitable for sunlight greenhouse's small-size fertigation device | |
| CN210157717U (en) | High-yield wheat water-saving cultivation device | |
| CN106745611A (en) | One kind irrigates water pretreatment system and farm irrigation system | |
| CN204232024U (en) | A kind of drip irrigation system with no pressure | |
| CN202635252U (en) | Drip irrigation pot for agriculture irrigation | |
| CN104488663B (en) | A kind of capillary tube drip irrigation system | |
| CN206238161U (en) | A kind of planting fruit trees water-fertilizer-pesticide integral system | |
| CN207340907U (en) | A kind of drip irrigation appliance for high temperature season shade tree | |
| CN204232022U (en) | A kind of capillary drip irrigation appliance | |
| CN204948959U (en) | A drip irrigation with driping irrigation head in farmland for drip irrigation | |
| CN216392508U (en) | Flower field irrigation equipment |
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: 20160817 Termination date: 20210330 |