CN209211537U - A kind of early-stage rainwater stream abandoning device - Google Patents
A kind of early-stage rainwater stream abandoning device Download PDFInfo
- Publication number
- CN209211537U CN209211537U CN201822076762.6U CN201822076762U CN209211537U CN 209211537 U CN209211537 U CN 209211537U CN 201822076762 U CN201822076762 U CN 201822076762U CN 209211537 U CN209211537 U CN 209211537U
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- China
- Prior art keywords
- rainwater
- deflector
- abandoned stream
- case
- early
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000000746 purification Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003306 harvesting Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The utility model provides a kind of early-stage rainwater stream abandoning device, it is related to rainwater harvesting technology field, including header tank, abandoned stream case and the abandoned stream mechanism in the abandoned stream case, affiliated abandoned stream mechanism includes that leak aperture is equipped in the contraminated zone of floating ball and deflector and the abandoned stream case；A kind of early-stage rainwater stream abandoning device provided by the utility model, deflector can be rotated to clean water area side using the buoyancy of initial rainwater and be tilted, it is used to which the clean rainwater water conservancy diversion of rainfall middle and later periods is entered clean water area, after rainfall, the rainwater in contraminated zone is gradually discharged from leak aperture, and flow abandoning apparatus resets, wait the arrival of next rainfall, the present apparatus can not need the maintenance cost that flow abandoning apparatus is reduced by external force from master reset.
Description
Technical field
The utility model belongs to rainwater harvesting technology field, is to be related to a kind of early-stage rainwater stream abandoning device more specifically.
Background technique
With the proposition of sponge the idea of the city, rainwater harvesting technology is increasingly concerned by people.The rainwater at rainfall initial stage
In due to having dissolved polluted gas in atmosphere and dust to which pollution level is higher, and the rainwater of rainfall middle and later periods is then relatively clean
Only, so need when rainwater-collecting by the rain water drainage at rainfall initial stage.In existing flow abandoning apparatus, after rainfall, in order to
So that flow abandoning apparatus is reset to original state, be equipped at abandoned stream mouth more manually or PLC controller control valve, increase device at
Sheet and maintenance cost.
Utility model content
The purpose of this utility model is to provide a kind of early-stage rainwater stream abandoning devices, it is intended to realize the larger situation of rainfall
Under, flow abandoning apparatus can be by early-stage rainwater stream abandoning, and collects the rainwater of rainfall middle and later periods more cleaning, and the abandoned stream after rainfall
Device can automatically reset, and reduce maintenance cost.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of early-stage rainwater stream abandoning device, packet
Include header tank, abandoned stream case and abandoned stream mechanism；
The header tank open top, bottom is inclined-plane and is equipped with rainwater outlet, and the rainwater outlet, which is connected with, to be stretched downwards
Water pipe out；
The abandoned stream case is used for abandoned stream initial rainwater, and top is equipped with rainwater import, and the water pipe is stretched from the rainwater import
Enter in the abandoned stream case, the case top of the outer wall of the water pipe and the abandoned stream case is tightly connected；
The abandoned stream mechanism is set in the abandoned stream case, demarcation plate, hinge including being vertically arranged at the abandoned stream case bottom
It is connected to the deflector on the demarcation plate top and the floating ball being fixedly arranged on the deflector, the demarcation plate is by the abandoned stream case
Inner space is divided into clean water area and contraminated zone, and the floating ball is located in the contraminated zone, and the deflector is by being fixedly arranged on bottom surface
On articulated shaft be articulated with the demarcation plate top, the floating ball is fixedly arranged on the deflector by bracket and protrudes into the contraminated zone
One end and stretched out obliquely from the bottom surface of the deflector, the two sides of the deflector are equipped with water fender, the water pipe
Lower end water outlet is located above the contraminated zone and to the just described deflector；
It is equipped with water purification outlet in the clean water area, is equipped with leak aperture, the diameter of the leak aperture in the contraminated zone
It is 3 to 5 millimeters.
Further, the demarcation plate top, which is located on the side wall of the contraminated zone side to be installed with, is used to support described lead
The tilt prop of flowing plate, the tilt prop are equipped with for contacting the inclined-plane for supporting the deflector and having angle with horizontal plane.
Further, the area that the deflector is located at the clean water area side is less than positioned at the face of the contraminated zone side
Product.
Further, filter screen is equipped at the leak aperture, the filter screen includes enclosing four that are set as rectangular-shape
Filtration plane.
Further, removable connection between the case top and cabinet of the abandoned stream case.
Further, the case top of the abandoned stream case includes the side plate extended downwardly, and the side plate lower end is equipped with the first convex eaves,
The side wall upper part of the abandoned stream case is equipped with the second convex eaves, and the first convex eaves is overlapped on the described second convex eaves.
Further, filter is equipped in the header tank.
Further, the abandoned stream case is equipped with multiple rainwater imports, and each rainwater import is correspondingly provided with the water pipe
With abandoned stream mechanism.
A kind of beneficial effect of early-stage rainwater stream abandoning device provided by the utility model is: deflector can utilize sewage
The rainwater built up in area tilts the buoyancy of floating ball to clean water area side, thus the rainwater diversion that the rainfall middle and later periods is more clean
Into being used in clean water area；After rainfall, the rainwater in contraminated zone is gradually flowed out from leak aperture, and device is reset to
Original state waits the arrival of next rainfall；The entirely autonomous progress of the reset of the present apparatus, does not need to reduce by external force
Maintenance cost.
Detailed description of the invention
Fig. 1 be a kind of early-stage rainwater stream abandoning device provided by the embodiment of the utility model without rainfall when state signal
Figure；
Fig. 2 is a kind of state into the rainfall middle and later periods of early-stage rainwater stream abandoning device provided by the embodiment of the utility model
Schematic diagram；
Fig. 3 is the structure and connection diagram of deflector provided by the embodiment of the utility model, demarcation plate and tilt prop；
Fig. 4 is the enlarged view for indicating part A in the case top of abandoned stream case and Fig. 1 of the removable connection structure of cabinet.
In figure: 1, header tank, 1a, water pipe, 1b, filter, 2, abandoned stream case, 2a, side plate, 2b, the first convex eaves are 2c, second convex
Eaves, 21, clean water area, 21a, water purification outlet, 22, contraminated zone, 22a, leak aperture, 22b, filter screen, 31, demarcation plate, 32, water conservancy diversion
Plate, 32a, water fender, 33, floating ball, 33a, bracket, 34, tilt prop.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 to Fig. 3, now a kind of early-stage rainwater stream abandoning device provided by the utility model is illustrated.
A kind of early-stage rainwater stream abandoning device, including header tank 1, abandoned stream case 2 and abandoned stream mechanism；
Header tank 1 open top, bottom is inclined-plane and is equipped with rainwater outlet, and the rainwater outlet, which is connected with, to be extended downwardly
Water pipe 1a；The upper end opening of water pipe 1a and the rainwater outlet are tightly connected.
Abandoned stream case 2 is used for abandoned stream initial rainwater, and top is equipped with rainwater import, and water pipe 1a protrudes into abandoned stream from the rainwater import
In case 2, the outer wall of water pipe 1a and the case top of abandoned stream case 2 are tightly connected；
The abandoned stream mechanism is set in abandoned stream case 2, including being vertically arranged at the demarcation plate 31 of 2 bottom of abandoned stream case, being articulated with
The deflector 32 on 31 top of demarcation plate and the floating ball 33 being fixedly arranged on deflector 32, demarcation plate 31 is by the inner space of abandoned stream case 2
It is divided into clean water area 21 and contraminated zone 22, floating ball 33 is located in contraminated zone 22, and deflector 32 is by the articulated shaft being fixedly arranged on bottom surface
It is articulated with 31 top of demarcation plate, floating ball 33 is fixedly arranged on deflector 32 by bracket 33a and protrudes into the one end in contraminated zone 22 and from water conservancy diversion
The bottom surface of plate 32 is stretched out obliquely, and the two sides of deflector 32 are equipped with water fender 32a, and the lower end water outlet of water pipe 1a is located at sewage
Above area 22 and to positive deflector 32；
The effect of bracket 33a is solid and reliable to be fixedly connected with floating ball 33 and deflector 32.What floating ball 33 stretched out obliquely
There are two effects: first is that increasing at a distance from the articulated shaft to increase rotary arm, guaranteeing rainwater to the buoyancy of floating ball 33
Sufficiently large turning moment driving deflector 32 can be generated to rotate；Second is that as shown in Fig. 2, guaranteeing deflector 32 to clean water area 21
When side tilts, the liquid level in contraminated zone 22 is lower than 31 top a distance of demarcation plate, guarantees the pollution level in contraminated zone 22
Higher initial rainwater will not enter in clean water area 21.Specifically, floating ball 33 guarantees there is enough float at least provided with two
Power；The structure of bracket 33a can be the inclined tripod shape being made of rod piece, and floating ball 33 is fixedly arranged on one end that rod piece crosses,
The rod piece other end is fixedly arranged on deflector 32.
It is equipped with water purification outlet 21a in clean water area 21, is equipped with leak aperture 22a, the diameter of leak aperture 22a in contraminated zone 22
It is 3 to 5 millimeters.
A kind of course of work of early-stage rainwater stream abandoning device provided by the utility model is, as shown in Figure 1, without rainfall
When, deflector 32 is tilted to 22 side of contraminated zone；When starting rainfall, initial rainwater enters header tank 1 in turn from the lower end water pipe 1a
Outlet flow into contraminated zone 22, although the rainwater in contraminated zone 22 can be flowed out from leak aperture 22a, flow is very
It is small, so the liquid level in contraminated zone 22 can increase；With the raising of liquid level, the rainwater in contraminated zone 22 starts to produce floating ball 33
Capture power, but at this time deflector 32 be still it is inclined to 22 side of contraminated zone, from water pipe 1a flow out rainwater in deflector 32
22 side of contraminated zone is still flowed under guiding；When the liquid level in contraminated zone 22 is increased to deflector 32 is made to tend to level, because
The water yield of water pipe 1a is far longer than the water yield of leak aperture 22a, and the rainwater flowed into contraminated zone 22 can be such that liquid level rises rapidly
Height, thus tilt deflector 32 to clean water area side, by the clean rainwater water conservancy diversion of rainfall middle and later periods into clean water area 21, and from
Water purification outlet 21a outflow is used；Leak aperture 22a is still in leak at this time, once the liquid level in contraminated zone 22 reduce so that
When deflector 32 is tilted to 22 side of contraminated zone, there will be a large amount of rainwater to enter in contraminated zone 22, increase liquid level rapidly, weight
Tilt deflector 32 to 21 side of clean water area；Rainfall stop after, the rainwater in contraminated zone 22 from leak aperture 22a gradually
It is discharged, no longer there is buoyancy on floating ball 33, device resets to state as shown in Figure 1, waits the arrival of next rainfall.
It should be noted that the present apparatus is not suitable for the too small rainfall of rainfall, if rainfall is too small, so that in the unit time
Rainfall all flowed out from leak aperture 22a, the liquid level in contraminated zone 22 can not increase, and deflector 32 is without normal direction clean water area 21 1
It rolls tiltedly, rainwater just cannot be introduced into clean water area 21；If rainfall is too small, although can by long period liquid level in contraminated zone 22
It increases, but when tending to level under buoyancy of the deflector 32 in 22 rainwater of contraminated zone, can not be provided in water pipe 1a a large amount of
Rainwater, the liquid level in contraminated zone 22 can not increase rapidly, and deflector 32 is tilted without 21 side of normal direction clean water area, and rainwater just can not
Into in clean water area 21；In this case, in the unit time, the amount of rainfall for entering contraminated zone 22 from water pipe 1a is substantially equal to unit
The amount of rainfall flowed out from leak aperture 22a in time.Therefore, the applicable situation of the present apparatus is that rainfall is larger, is far longer than
The amount of rainfall flowed out from leak aperture 22a in unit time.In addition, the clean rainwater of a small amount of rainfall middle and later periods needs to flow into dirt
In pool 22, to supplement the rainwater flowed out from leak aperture 22a, the liquid level in contraminated zone 22 is kept, deflector 32 is made
It is maintained to the inclined state in 21 side of clean water area.
A kind of beneficial effect of early-stage rainwater stream abandoning device provided by the utility model is: deflector 32 can utilize dirt
The rainwater built up in pool 22 tilts the buoyancy of floating ball 33 to 21 side of clean water area, thus by the more cleaning of rainfall middle and later periods
Rainwater diversion, which enters in clean water area 21, to be used；After rainfall, the rainwater in contraminated zone 22 from leak aperture 22a gradually
Outflow, device reset to original state, wait the arrival of next rainfall；The entirely autonomous progress of the reset of the present apparatus, does not need
By external force, maintenance cost is reduced.
Further, also referring to Fig. 1 to Fig. 3, as a kind of early-stage rainwater stream abandoning device provided by the utility model
A kind of specific embodiment, 31 top of demarcation plate, which is located to be installed on the side wall of 22 side of contraminated zone, is used to support deflector 32
Tilt prop 34, tilt prop 34 be equipped with for contact supporting guide plate 32 and with horizontal plane have angle inclined-plane, inclined-plane branch
Support the lower surface of deflector 32.Specifically, tilt prop 34 is at least provided with two.The effect of tilt prop 34 is protection floating ball 33, is prevented
Only in the state of no rainfall as shown in Figure 1, the bottom that floating ball 33 contacts abandoned stream case 2, which is supported deflector 32, causes floating ball
33 damage.
Further, it please refers to Fig.1 to Fig.3, one as a kind of early-stage rainwater stream abandoning device provided by the utility model
Kind specific embodiment, the area that deflector 32 is located at 21 side of clean water area are less than the area positioned at 22 side of contraminated zone.It will lead
The effect that a part of flowing plate 32 protrudes into clean water area 21 is when deflector 32 is tilted to 21 side of clean water area, to guarantee rainwater
It can will not sputter or overflow in contraminated zone 22 completely into clean water area 21.Therefore deflector 32 is located at clean water area 21 1
The area of side does not need too greatly, being capable of water conservancy diversion rainwater.
Further, refering to fig. 1 and Fig. 2, as a kind of one kind of early-stage rainwater stream abandoning device provided by the utility model
Specific embodiment, filter screen 22b is equipped at leak aperture 22a, and filter screen 22b includes enclosing four filterings for being set as rectangular-shape
Plane, the part that filter screen 22b is connect with the bottom of abandoned stream case 2 and side wall are to be tightly connected.The effect of filter screen 22b is filtering
Impurity in rainwater prevents impurity from blocking leak aperture 22a.
Further, as a kind of a kind of specific embodiment of early-stage rainwater stream abandoning device provided by the utility model,
Removable connection between the case top and cabinet of the abandoned stream case 2, i.e. case top can remove, convenient to tie up to the structure in case
Shield.Specifically, being needed header tank 1 when dismantling case top together with water pipe 1a and case because water pipe 1a and case top are tightly connected
Top disassembles together.
Further, referring to Fig. 4, it is specific as a kind of one kind of early-stage rainwater stream abandoning device provided by the utility model
Embodiment, the case top of abandoned stream case 2 include the side plate 2a extended downwardly, and the lower end side plate 2a is equipped with the first convex eaves 2b, abandoned stream case 2
Side wall upper part is equipped with the second convex eaves 2c, and the first convex eaves 2b is overlapped on the described second convex eaves 2c；Specifically, the inside of side plate 2a with
The side-wall outer side grafting of abandoned stream case 2；The sidewall upper of abandoned stream case 2 is tilted to case, effect be facilitate side plate 2a from top to bottom with
The side wall grafting of abandoned stream case 2；Hasp lock is equipped between side plate 2a and the side wall of abandoned stream case 2, for by the case top of abandoned stream case 2 and side
Wall locking, prevents strong wind from raising case top.By above structure can be simple and reliable realization abandoned stream case 2 case top and side wall
Removable connection.
Further, refering to fig. 1 and Fig. 2, as a kind of one kind of early-stage rainwater stream abandoning device provided by the utility model
Specific embodiment, header tank 1 is interior to be equipped with filter 1b.The effect of filter 1b is to prevent polybag from entering abandoned stream case 2 to equal sundries
It is interior, influence the normal work of abandoned stream mechanism.
Further, as a kind of a kind of specific embodiment of early-stage rainwater stream abandoning device provided by the utility model,
Abandoned stream case 2 is equipped with multiple rainwater imports, and each rainwater import is correspondingly provided with water pipe 1a and abandoned stream mechanism.Multiple rainwater are set
Import is capable of increasing rainwater treatment amount, is collected into more clean rainwaters.Meanwhile increasing rainwater import and can be improved the unit time
The interior amount of rainfall into abandoned stream case 2, the amount of rainfall that abandoned stream case 2 is entered in guarantor unit's time are far longer than from leak aperture 22a
The amount of rainfall of middle outflow, to guarantee the normal work of abandoned stream mechanism.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of early-stage rainwater stream abandoning device, it is characterised in that: including
Header tank, open top, bottom is inclined-plane and is equipped with rainwater outlet, and the rainwater outlet is connected with the water extended downwardly
Pipe；
Abandoned stream case is used for abandoned stream initial rainwater, and top is equipped with rainwater import, and the water pipe protrudes into the abandoning from the rainwater import
It flows in case, the case top of the outer wall of the water pipe and the abandoned stream case is tightly connected；
Abandoned stream mechanism is set in the abandoned stream case, described in being vertically arranged at the demarcation plate of the abandoned stream case bottom, being articulated with
The deflector on demarcation plate top and the floating ball being fixedly arranged on the deflector, the demarcation plate is by the inner space of the abandoned stream case
It is divided into clean water area and contraminated zone, the floating ball is located in the contraminated zone, and the deflector is hinged on bottom surface by being fixedly arranged on
Axis is articulated with the demarcation plate top, the floating ball by bracket be fixedly arranged on the deflector protrude into the contraminated zone one end and
It is stretched out obliquely from the bottom surface of the deflector, the two sides of the deflector are equipped with water fender, and the lower end of the water pipe is discharged
Mouth is located above the contraminated zone and to the just described deflector；
Be equipped with water purification outlet in the clean water area, be equipped with leak aperture in the contraminated zone, the diameter of the leak aperture for 3 to
5 millimeters.
2. a kind of early-stage rainwater stream abandoning device as described in claim 1, it is characterised in that: the demarcation plate top is located at described
The tilt prop for being used to support the deflector is installed on the side wall of contraminated zone side, the tilt prop is equipped with for contacting support
The deflector and the inclined-plane with horizontal plane with angle.
3. a kind of early-stage rainwater stream abandoning device as claimed in claim 2, it is characterised in that: the deflector is located at the water purification
The area of area side is less than the area positioned at the contraminated zone side.
4. a kind of early-stage rainwater stream abandoning device as described in claim 1, it is characterised in that: be equipped with filtering at the leak aperture
Net, the filter screen include enclosing four filtration planes for being set as rectangular-shape.
5. a kind of early-stage rainwater stream abandoning device as described in claim 1, it is characterised in that: the case top of the abandoned stream case and cabinet
Between removable connection.
6. a kind of early-stage rainwater stream abandoning device as claimed in claim 5, it is characterised in that: the case top of the abandoned stream case include to
The side plate of lower stretching, the side plate lower end are equipped with the first convex eaves, and the side wall upper part of the abandoned stream case is equipped with the second convex eaves, and described the
One convex eaves is overlapped on the described second convex eaves.
7. a kind of early-stage rainwater stream abandoning device as described in claim 1, it is characterised in that: be equipped with filter in the header tank.
8. a kind of early-stage rainwater stream abandoning device as described in any one of claim 1 to 7, it is characterised in that: the abandoned stream case is set
There are multiple rainwater imports, each rainwater import is correspondingly provided with the water pipe and abandoned stream mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076762.6U CN209211537U (en) | 2018-12-11 | 2018-12-11 | A kind of early-stage rainwater stream abandoning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076762.6U CN209211537U (en) | 2018-12-11 | 2018-12-11 | A kind of early-stage rainwater stream abandoning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211537U true CN209211537U (en) | 2019-08-06 |
Family
ID=67464041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822076762.6U Expired - Fee Related CN209211537U (en) | 2018-12-11 | 2018-12-11 | A kind of early-stage rainwater stream abandoning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209211537U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523133A (en) * | 2019-09-13 | 2019-12-03 | 武汉鹏森环境科技有限公司 | A kind of filter for purifying water suitable for sponge city |
| CN110984351A (en) * | 2019-12-20 | 2020-04-10 | 中煤西安设计工程有限责任公司 | Automatic diverging device of initial stage rainwater |
| CN112081314A (en) * | 2020-09-17 | 2020-12-15 | 陕西地建土地工程技术研究院有限责任公司 | Initial rainwater drainage system and control method thereof |
| CN112177144A (en) * | 2020-09-29 | 2021-01-05 | 王晓隆 | Rainwater discarding device |
-
2018
- 2018-12-11 CN CN201822076762.6U patent/CN209211537U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523133A (en) * | 2019-09-13 | 2019-12-03 | 武汉鹏森环境科技有限公司 | A kind of filter for purifying water suitable for sponge city |
| CN110984351A (en) * | 2019-12-20 | 2020-04-10 | 中煤西安设计工程有限责任公司 | Automatic diverging device of initial stage rainwater |
| CN112081314A (en) * | 2020-09-17 | 2020-12-15 | 陕西地建土地工程技术研究院有限责任公司 | Initial rainwater drainage system and control method thereof |
| CN112177144A (en) * | 2020-09-29 | 2021-01-05 | 王晓隆 | Rainwater discarding device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190806 Termination date: 20191211 |