CN202310694U - Stereoscopic planting shelf capable of realizing automatic irrigation - Google Patents

Stereoscopic planting shelf capable of realizing automatic irrigation Download PDF

Info

Publication number
CN202310694U
CN202310694U CN2011204592378U CN201120459237U CN202310694U CN 202310694 U CN202310694 U CN 202310694U CN 2011204592378 U CN2011204592378 U CN 2011204592378U CN 201120459237 U CN201120459237 U CN 201120459237U CN 202310694 U CN202310694 U CN 202310694U
Authority
CN
China
Prior art keywords
planting groove
liquid level
planting
water inlet
storehouse
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
Application number
CN2011204592378U
Other languages
Chinese (zh)
Inventor
黄炎锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011204592378U priority Critical patent/CN202310694U/en
Application granted granted Critical
Publication of CN202310694U publication Critical patent/CN202310694U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a stereoscopic planting shelf capable of realizing automatic irrigation and relates to an agricultural stereoscopic planting shelf. The stereoscopic planting shelf capable of realizing automatic irrigation comprises a support. The support is provided with at least one layer of first planting tanks. The stereoscopic planting shelf capable of realizing automatic irrigation is characterized in that the first planting tanks are respectively provided with a water inlet and an overflow hole at a position being higher than the position of the water inlet, the water inlets of the first planting tanks are connected with a water inlet pipe and the overflow holes are connected with an overflow pipe; and the stereoscopic planting shelf additionally comprises a liquid level control device, the liquid level control device comprises a water inlet pipe tap which is used for opening/closing the water inlet pipe of the planting tanks at the top layer and a first liquid level hammer which is used for driving the water inlet pipe tap to act, and the first liquid level hammer is connected with the support through an elastic body and is provided with a liquid storage chamber which is communicated with the first planting tanks at the top layer. By adopting the technical scheme, the water and land resources can be saved, the crops can be automatically irrigated and the labor amount of working personnel is effectively reduced.

Description

The solid growth frame of automatic irrigation
Technical field
The utility model relates to a kind of agriculture solid growth frame, especially a kind of can automatic irrigation, the solid growth frame of water saving.
Background technology
Along with the development of society, Increase of population causes and is becoming tight the day of land resources.How the limited soil of better utilization improves grain yield, becomes when previous urgency problem to be solved.Though China's modern agricultural development has been obtained great achievement, solved the problem of having a meal at present and wearing the clothes, China is populous, and arable area is limited, and traditional growing industry is caused very big pressure.
Disclose a kind of 3 D stereo agricultural planting frame among the Chinese patent CN 1899023A, comprised bracing frame and planting groove, bracing frame is provided with two man-like shelves, and herringbone is provided with groove, and planting groove just is stuck in the groove of bracing frame.But adopt this this planting frame structure to be difficult to realize the plant on the planting frame is carried out automatic irrigation, to people to the plant regulatory on the planting frame, watering makes troubles.A kind of plant planting frame is disclosed among the Chinese patent utility model patent CN201042144Y; Form by base, axle sleeve, tube connector, threeway and planting groove; Through using tube connector that threeway is coupled together; Remaining port level is towards different azimuth, and Planting barrel on horizontal port connects makes it vertically upward.Though this structure can be irrigated plant species automatically, for more than irrigation water do not recycle, cause waste; And use this structure also to be not suitable for carrying out a large amount of agricultural plantings.
The utility model content
To the deficiency of prior art, the purpose of the utility model is the solid growth frame that the automatic irrigation of a kind of conserve space and water resource will be provided.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of solid growth frame of automatic irrigation; Comprise a support; Said support is provided with one deck first planting groove at least; Said first planting groove is provided with the spout hole that inlet opening and position are higher than said inlet opening, and the inlet opening of said first planting groove is connected with a water inlet pipe, and said spout hole is connected with an overflow pipe.
Preferably, be provided with M layer first planting groove from top layer to bottom on the said support, M is that natural number and M are more than or equal to 2; Wherein the overflow pipe of first planting groove of N layer is communicated with the water inlet pipe of first planting groove of N+1 layer, and wherein N is a natural number, and N is less than or equal to M more than or equal to 1.
Concrete, said first planting groove also is provided with water distribution storehouse that is communicated with said inlet opening and spout hole and the plantation storehouse that isolates through a dividing plate and said water distribution storehouse, and the sparge pipe in a connection said water distribution storehouse and said plantation storehouse.
Further, said support is herringbone, and said first planting groove is located at a side of said herringbone, and opposite side is arranged with second planting groove, is communicated with through a connecting pipe between said first planting groove and second planting groove.
Concrete, said support adopts a kind of making in metal, plastics, concrete and the timber.
Concrete, said second planting groove comprises that the side is provided with the water distribution storehouse of inlet opening and the plantation storehouse that isolates through a dividing plate and said water distribution storehouse, and the sparge pipe in a connection said water distribution storehouse and said plantation storehouse.
Further, said first planting groove and/or second planting groove top also be coated with one be provided with implantation hole groove lid.
Further; Said solid growth frame also comprises a leveling device; Said leveling device comprises that the water inlet pipe switch and of an On/Off top layer planting groove water inlet pipe drives first liquid level hammer of said water inlet pipe switch motion; Said first liquid level hammer is connected with said support through an elastomer, and has one and be communicated with containing liquid chamber with top layer first planting groove.
Further, said leveling device also comprises second liquid level hammer that is connected with said first liquid level hammer, and said second liquid level is hammered into shape has one to be communicated with containing liquid chamber with bottom first planting groove.
With respect to prior art, the said solid growth frame of the utility model does not receive the restriction of ground soil property, and floor space is few, reduces the restriction of cultivated land resource; Secondly; This planting frame is irrigated kind of a plant from the upper strata to the lower floor; Stopped the waste of water resource and can also evenly irrigate kind of a plant simultaneously, and required pressure is little, energy savings; And planting groove can prevent to ooze under the moisture and the lid of the groove on planting groove can effectively prevent water evaporates to make full use of water resource; At last, because the automatic irrigation system that adopts can be irrigated kind of a plant automatically, save human cost.
For purpose, characteristic and the effect of understanding the utility model fully, below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is described further.
Description of drawings
Fig. 1 is the side direction structural representation of the utility model;
Fig. 2 is the forward structure sketch map of the utility model;
Fig. 3 is an A place partial enlarged view among Fig. 2;
Fig. 4 is the structural representation of leveling device.
Among the figure:
The 1-support; 2-first planting groove; The 21-spout hole; The 22-inlet opening; 23-water distribution storehouse; The 24-dividing plate; The 25-kind is planted the storehouse; The 26-sparge pipe; The 31-water inlet pipe; The 32-overflow pipe; 33-communicating pipe; 41-water inlet pipe switch; The 411-switch knob; 42-first liquid level hammer; 43-second liquid level hammer; The 44-spring; 5-second planting groove.
Embodiment
Extremely shown in Figure 4 like Fig. 1; A kind of solid growth frame of automatic irrigation comprises support 1, which is provided with multilayer first planting groove 2; First planting groove 2 is provided with inlet opening 22 and spout hole 21; Wherein spout hole 21 residing positions are higher than inlet opening 22, and inlet opening 21 is connected with a water inlet pipe 31, and spout hole 21 is connected with an overflow pipe 32.
See also Fig. 1; As preferred embodiment a kind of; The overflow pipe 32 of upper strata first planting groove 2 that can the water inlet pipe 31 of first planting groove 2 be adjacent is communicated with, and as being provided with three layers altogether from top layer to bottom among Fig. 1, top layer is a ground floor; The bottom is the 3rd layer, and the win water inlet pipe 31 of planting groove 2 of the overflow pipe 32 of first planting groove 2 of ground floor and the second layer is communicated with; The overflow pipe 32 of first planting groove 2 of the second layer is communicated with the water inlet pipe 31 of the 3rd layer first planting groove 2, so just can the liquid that overflow on the upper strata be flow in lower floor's first planting groove 2 that is adjacent, and reduces the waste of water resource.
See also Fig. 2 and Fig. 3, first planting groove 2 comprises water distribution storehouse 23, plantation storehouse 25 and the dividing plate 24 that water distribution storehouse and plantation storehouse 25 are isolated.Water distribution storehouse 23 is arranged on an end of first planting groove 2, and its side is provided with at least one inlet opening 22, above inlet opening 22, is provided with spout hole 21.In case water in the water distribution storehouse 23 or nutrient solution liquid level are higher than spout hole 21, just can unnecessary water or nutrient solution be flowed out from spout hole 21, guarantee that the liquid level in the water distribution storehouse 23 is kept certain amount.Be provided with in the plantation storehouse 25 and cultivate soil, can in cultivating soil, plant plant.For water in the water distribution storehouse 23 or nutrient solution are imported in the plantation storehouse 25; Can be in the water distribution storehouse 23 a sparge pipe 26 be set with the bottom in plantation storehouse 25; One end of sparge pipe 26 is communicated with water distribution storehouse 23; Can on the position in plantation storehouse 25, a plurality of delivery ports be set, the water in the water distribution storehouse 23 or nutrient solution evenly be imported in the plantation storehouse 25 crop is irrigated.In order to prevent the water evaporates in first planting groove 2, groove lid can also be set above that, cover at groove implantation hole is set as required, make things convenient for stem of crop and leaf to stretch out.The general spacing of implantation hole is 15cm, and size is 3cm.The cross sectional dimensions of planting groove need require to define according to crop, is traditionally arranged to be 20*20cm.
In order to increase the area of kind of plant, improve the utilization ratio in soil, can also support 1 be made into lambdoidly, first planting groove 2 is arranged on a side of support 1, in the other side of support 1 one second planting groove 5 is set.With connecting through a connecting pipe 33 between the minimum level of first planting groove 2 and second planting groove 5 of layer and the high liquid level (HLL).When irrigating, the liquid level of the two all is consistent like this.The material of support 1 can adopt a kind of or its part in metal, plastics, concrete and the timber to adopt one or more making wherein.
The structure of the structure of second planting groove 5 and first planting groove 2 is similar, comprises water distribution storehouse 23, plantation storehouse 25 and the dividing plate 24 that water distribution storehouse and plantation storehouse 25 are isolated.The two difference is, because first planting groove 2 of same layer and the water distribution storehouse 23 of second planting groove 5 are UNICOMs, so the liquid level of the two all is consistent all the time, can not need to be provided with spout hole again.
See also Fig. 4, in order to save human cost, this solid growth frame also is provided with a leveling device, and leveling device comprises the water inlet pipe switch 41 of one first liquid level hammer 42 and On/Off water inlet pipe.For the irrigation to whole planting frame is controlled, water inlet pipe switch 41 is arranged on the water inlet pipe 31 of first planting groove 2 of top layer, and the switch knob 411 that is connected with first liquid level hammer 42 is set on it.First liquid level hammer 42 is connected with support 1 like spring 44 through an elastomer, and its containing liquid chamber is communicated with the water distribution storehouse 23 of first planting groove 2 of top layer.The containing liquid chamber of first liquid level hammer 42 can be through cooperating the intensity of spring 44 with the relative altitude in the water distribution storehouse 23 of first planting groove 2; Obtain through limited repeatedly experiment, can reflect that with the weight of the liquid of the storage in the containing liquid chamber liquid level in the water distribution storehouse 23 of first planting groove 2 is as the criterion.Preferred embodiment can the containing liquid chamber of first liquid level hammer 42 be communicated with communicating pipe 33; Through being communicated with communicating pipe 33 with the water distribution storehouse 23 of first planting groove 2 and the water distribution storehouse of second planting groove 5; And highly consistent with first planting groove 2, relative altitude is that zero mode is placed.
In order to monitor the liquid level in the water distribution storehouse in each layer planting groove in the planting frame more accurately, delicately, can set up one second liquid level hammer 43 at the planting frame bottom.Second liquid level hammer 43 is connected with first liquid level hammer 42, and its containing liquid chamber is communicated with the water distribution storehouse 23 of first planting groove 2 of the bottom, and is similar with the configuration mode of first liquid level hammer 42 with the relative altitude configuration in water distribution storehouse 23.But be noted that, in the level configurations process, need first liquid level hammer, 42 and second liquid level hammer 43 be done as a whole being configured.As a kind of optimal way, can the containing liquid chamber of second liquid level hammer 43 be passed through being communicated with the water distribution storehouse 23 of first planting groove 2 and second planting groove 5 communicating pipe 33 of bottom, the three is highly consistent.
Below describe the course of work of this solid growth frame in detail.
On planting frame is logical behind the current; Current flow in the water distribution storehouse 23 of top layer first planting groove 2 and second planting groove 5 through water inlet pipe switch 41; After the liquid level in the top layer water distribution storehouse 23 arrives spout hole 21 places, will flow by 32 first planting groove 2 and second planting grooves 5 from spout hole 21 along overflow pipe to lower floor.And the like, liquid is filled in first planting groove 2 and the water distribution storehouse in second planting groove 5 23 that flow to the bottom always.Because the containing liquid chamber and the water distribution storehouse 23 of first liquid level hammer, 42 and second liquid level hammer 43 are communicated with; After liquid is filled in the water distribution storehouse 23 of bottom first planting groove 2 and second planting groove 5; The containing liquid chamber of first liquid level hammer, 42 and second liquid level hammer 43 becomes heavy, and water inlet pipe switch 41 is closed in 41 actions downwards of pulling water inlet pipe switch; Realize stopping in planting frame, to irrigate the conserve water resource automatically.
Because crop to the evaporation of absorption of water or moisture, causes water distribution storehouse 23 liquid levels of first planting groove 2 and second planting groove 5 to descend, the containing liquid chamber of first liquid level hammer, 42 and second liquid level hammer 43 follows liquid level to descend weight saving.Spring 44 can overcome the weight of first liquid level hammer, 42 and second liquid level hammer 43 and upwards spur the handle 411 of water inlet pipe switch 41, opens the water inlet pipe switch, in first planting groove 2 and second planting groove 5, injects liquid again, the irrigation of realization automatic water-supply.
With respect to prior art, the described solid growth frame of the utility model floor space is few, breaks through the restriction of ground soil property and cultivated land resource, realizes the plantation of intensive farming.Further, automatic irrigation solid growth frame can reduce the waste of water resource dramatically, on the one hand; The employing bottom land is irrigated, and groove face is added a cover, and has reduced the evaporation of moisture and has scattered and disappeared; On the other hand; The drip-preventing function because planting groove is filled with water more can reduce effectively under the moisture and ooze, thereby water resource can be fully effectively used.
Secondly, can prevent the pollution of fertilizer and pesticide to environment.Sparge pipe and planting groove can be safely and effectively be delivered directly to fertilizer or agricultural chemicals near the crop root zone, do not have percdation and solubility salt below the crop root zone, have reduced soil and phreatic pollution, have also improved the availability of chemical fertilizer and agricultural chemicals simultaneously.And, use sparge pipe even water distribution in planting groove, cultivate the water in the native suck-back planting groove, thereby can make soil evenly moistening.
Once more, adopt automatic irrigation device can realize the automatic irrigation of planting frame, do not need manual work to water, reduced operating personnel's the amount of labour effectively, and planting groove is provided with the groove lid, seldom grown grass in the crop on the planting frame, saved the workload of weeding.
At last, it is little that the utility model and sprinkling irrigation, drip irrigation and micropore subirrigation system are compared required pipeline pressure, to consume power few, thereby energy savings relatively.And because the irrigation system of the utility model utilizes leveling device to control irrigation automatically; The caliber spaciousness of system distributing hole in addition coats the obstruct net outward; Thereby got rid of blocking factor, guaranteed that sparge pipe do not irrigated impurity and planting groove backflow impurity stops up to the planting groove process of irrigating.Therefore system almost need not manage and protect, even permanent unmanned the treatment, as long as sufficient water source is arranged, system can automatic stabilisation work, and is easy to use, is easy to safeguard.
More than describe the preferred embodiment of the utility model in detail, the ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technical staff in the art according to the utility model design on the prior art basis through logic analysis, reasoning perhaps according to the available technical scheme of limited experiment, all should be among determined protection domain by these claims.

Claims (9)

1. the solid growth frame of an automatic irrigation; Comprise a support; Said support is provided with one deck first planting groove at least, it is characterized in that, said first planting groove is provided with the spout hole that inlet opening and position are higher than said inlet opening; The inlet opening of said first planting groove is connected with a water inlet pipe, and said spout hole is connected with an overflow pipe.
2. solid growth frame as claimed in claim 1 is characterized in that, is provided with M layer first planting groove from top layer to bottom on the said support, and M is that natural number and M are more than or equal to 2; Wherein the overflow pipe of first planting groove of N layer is communicated with the water inlet pipe of first planting groove of N+1 layer, and wherein N is a natural number, and N is less than or equal to M more than or equal to 1.
3. solid growth frame as claimed in claim 2; It is characterized in that; Said first planting groove also is provided with water distribution storehouse that is communicated with said inlet opening and spout hole and the plantation storehouse that isolates through a dividing plate and said water distribution storehouse, and the sparge pipe in a connection said water distribution storehouse and said plantation storehouse.
4. like each described solid growth frame of claim 1 to 3; It is characterized in that said support is herringbone, said first planting groove is located at a side of said herringbone; Opposite side is arranged with second planting groove, is communicated with through a connecting pipe between said first planting groove and second planting groove.
5. solid growth frame as claimed in claim 4 is characterized in that, said support adopts a kind of making in metal, plastics, concrete and the timber.
6. solid growth frame as claimed in claim 4; It is characterized in that; Said second planting groove comprises that the side is provided with the water distribution storehouse of inlet opening and the plantation storehouse that isolates through a dividing plate and said water distribution storehouse, and the sparge pipe in a connection said water distribution storehouse and said plantation storehouse.
7. solid growth frame as claimed in claim 6 is characterized in that, said first planting groove and/or second planting groove top also be coated with one be provided with implantation hole the groove lid.
8. like each described solid growth frame of claim 1 to 3; It is characterized in that; Also comprise a leveling device; Said leveling device comprises that the water inlet pipe switch and of an On/Off top layer planting groove water inlet pipe drives first liquid level hammer of said water inlet pipe switch motion, and said first liquid level hammer is connected with said support through an elastomer, and has one and be communicated with containing liquid chamber with top layer first planting groove.
9. solid growth frame as claimed in claim 8 is characterized in that, said leveling device comprises that also second liquid level that is connected with said first liquid level hammer hammers into shape, and the said second liquid level hammer has one to be communicated with containing liquid chamber with bottom first planting groove.
CN2011204592378U 2011-11-17 2011-11-17 Stereoscopic planting shelf capable of realizing automatic irrigation Expired - Fee Related CN202310694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204592378U CN202310694U (en) 2011-11-17 2011-11-17 Stereoscopic planting shelf capable of realizing automatic irrigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204592378U CN202310694U (en) 2011-11-17 2011-11-17 Stereoscopic planting shelf capable of realizing automatic irrigation

Publications (1)

Publication Number Publication Date
CN202310694U true CN202310694U (en) 2012-07-11

Family

ID=46422710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204592378U Expired - Fee Related CN202310694U (en) 2011-11-17 2011-11-17 Stereoscopic planting shelf capable of realizing automatic irrigation

Country Status (1)

Country Link
CN (1) CN202310694U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104160886A (en) * 2013-05-27 2014-11-26 厦门盛方生态技术有限公司 Substrate supporting device for planting vegetables
CN104186240A (en) * 2014-09-19 2014-12-10 丹阳市云阳镇田园圣树专业合作社 Novel vegetable plantation
CN104255326A (en) * 2014-08-30 2015-01-07 曾瑞庆 Optimal-production, high-yield, water-saving, environment-friendly and fallow cultivation system for consuming garbage
CN106818447A (en) * 2017-02-22 2017-06-13 佛山市高明区菜花园农业科技有限公司 A kind of hydroponic device
CN107006301A (en) * 2017-05-27 2017-08-04 道真仡佬族苗族自治县联合中药材种植科技服务中心 Rhizoma Gastrodiae prevention waterlogging cultivation box
CN107455185A (en) * 2017-08-15 2017-12-12 湖北科技学院 A kind of automatic drip on three-dimensional agriculture planting shed pours device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104160886A (en) * 2013-05-27 2014-11-26 厦门盛方生态技术有限公司 Substrate supporting device for planting vegetables
CN104255326A (en) * 2014-08-30 2015-01-07 曾瑞庆 Optimal-production, high-yield, water-saving, environment-friendly and fallow cultivation system for consuming garbage
CN104186240A (en) * 2014-09-19 2014-12-10 丹阳市云阳镇田园圣树专业合作社 Novel vegetable plantation
CN104186240B (en) * 2014-09-19 2016-08-17 丹阳市云阳镇田园圣树专业合作社 A kind of novel vegetable plantation
CN106818447A (en) * 2017-02-22 2017-06-13 佛山市高明区菜花园农业科技有限公司 A kind of hydroponic device
CN107006301A (en) * 2017-05-27 2017-08-04 道真仡佬族苗族自治县联合中药材种植科技服务中心 Rhizoma Gastrodiae prevention waterlogging cultivation box
CN107455185A (en) * 2017-08-15 2017-12-12 湖北科技学院 A kind of automatic drip on three-dimensional agriculture planting shed pours device
CN107455185B (en) * 2017-08-15 2019-07-26 湖北科技学院 A kind of automatic drip on three-dimensional agriculture planting shed pours device

Similar Documents

Publication Publication Date Title
CN202310694U (en) Stereoscopic planting shelf capable of realizing automatic irrigation
CN107182632A (en) The buried agricultural greenhouse system of drip irrigation pipe and greenhouse gardening method
CN101438650A (en) Method for water-saving irrigation and fertilizer application and device thereof
CN101803560B (en) Water ploughing system for culturing vegetable and application thereof
CN203015567U (en) Device constantly supplying moisture for ornamental plant bonsai
CN202565823U (en) Combined cultivation box
CN106797827A (en) Photovoltaic agricultural greenhouse system and greenhouse gardening method
CN105993709A (en) Greenhouse with cultivation of tide-type irrigation
CN104285703B (en) Parthenocissus quinquefolia incubator, greening system and fast greening method
CN206452843U (en) A kind of forest seedling nursing device
CN204191315U (en) Pollution-free stereoscopic paddy field
CN1329819A (en) Method for cltivating irrigated crops
CN103004353A (en) Method for cultivating plants on basis of feeding nutrition liquid through capillary force
CN107624431A (en) A kind of aquatic vegetable or the planting unit and implantation methods of aquatic crops
CN111466171B (en) Barren land soil transformation method and device thereof
CN100553442C (en) One plant water and fertilizer packet
CN204426229U (en) A kind of facilities vegetable ridging embedding nethike embrane formula substrate culture container and culturing device
CN203801383U (en) Flower and fruit pot with fermentation box
CN106900399A (en) A kind of plant symbiosis body multidecker cultivating device and implantation methods
CN202435898U (en) Greenhouse gravity underground drip irrigation heating and micro-nano air irrigation system
CN206791283U (en) A kind of planting bearing structure and the implant system for including the structure
CN206380374U (en) A kind of storage-type forest seedling growth device
CN207322237U (en) A kind of plant cultivating device
CN208523310U (en) A kind of wild rice stem implant system
CN106034789A (en) Water-storing type planting box capable of achieving saturated utilization of water and manure when being used for planting crops

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

Granted publication date: 20120711

Termination date: 20151117

EXPY Termination of patent right or utility model