CN206469580U - A kind of disinfection illumination device and the refrigerator with it - Google Patents
A kind of disinfection illumination device and the refrigerator with it Download PDFInfo
- Publication number
- CN206469580U CN206469580U CN201621452572.4U CN201621452572U CN206469580U CN 206469580 U CN206469580 U CN 206469580U CN 201621452572 U CN201621452572 U CN 201621452572U CN 206469580 U CN206469580 U CN 206469580U
- Authority
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- China
- Prior art keywords
- chamber
- illumination device
- refrigerator
- disinfection illumination
- catalyst carrier
- 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
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 44
- 238000005286 illumination Methods 0.000 title claims abstract description 35
- 230000005284 excitation Effects 0.000 claims abstract description 39
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 230000001954 sterilising effect Effects 0.000 claims abstract description 17
- 239000011941 photocatalyst Substances 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000001699 photocatalysis Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 235000021190 leftovers Nutrition 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- -1 hydroxyl radical free radical Chemical class 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Abstract
The utility model is related to a kind of disinfection illumination device and the refrigerator with it, the disinfection illumination device includes housing, provided with interconnected first chamber and second chamber in the housing, the sidepiece of first, second chamber is respectively equipped with air inlet and air outlet, fan is provided with optical catalyst carrier, the excitation source component projected towards the optical catalyst carrier direction and the lighting source component projected towards the hull outside direction provided with attachment photocatalyst medium in the first chamber, the second chamber.In addition, additionally providing a kind of refrigerator with the disinfection illumination device.Using technical solutions of the utility model so that the device has sterilization and illuminating effect concurrently, and compact conformation, bactericidal effect are good.
Description
Technical field
The utility model is related to refrigerator field, more particularly to a kind of disinfection illumination device and the refrigerator with it.
Background technology
Refrigerator is mainly used to deposit fresh fruits and vegetables, leftovers leftovers etc..It is well known that mainly by by storage chamber room
Temperature is reduced, and promotes the microbial activity above food materials to reduce, so as to slow down the speed of food spoilage corruption.But in fact, make
Microbial bacterial species into food apoilage is a lot, and the environment temperature difference of different bacterial growth breedings is larger, for
For cold-adaptive microbe bacterium strain, it can grow in the range of 0 DEG C ~ 7 DEG C.If these cold-resistant killing bacterias, the refrigerator of food can not be deposited
Effect is stored up still than relatively limited.
In the prior art, have by setting sterilizing unit in the air channel of wind cooling refrigerator, but its is complicated, installs numerous
It is superfluous, and function is single, and bactericidal effect is poor.
Utility model content
The utility model is intended at least partly solve above-mentioned technical problem, and the first purpose is to provide simultaneous in a kind of refrigerator
Tool sterilization and illuminating effect, and the good disinfection illumination device of compact conformation, bactericidal effect, another purpose are to provide a kind of tool
There is the refrigerator of the disinfection illumination device.
The technical solution adopted in the utility model is as follows：
Provided with interconnected first chamber in a kind of disinfection illumination device for refrigerator, including housing, the housing
With second chamber, the sidepiece of first, second chamber is respectively equipped with air inlet and air outlet, the first chamber provided with attached
The optical catalyst carrier of photocatalyst medium, the excitation source component projected towards the optical catalyst carrier direction with towards the shell
Fan is provided with the lighting source component of body outside direction projection, the second chamber.
By setting photo-catalytic sterilization and light fixture simultaneously in the chamber of described device so that described device, which has concurrently, kills
Bacterium and illumination, set air inlet and air outlet in compact overall structure, and the chamber respectively, by fan in chamber shape
Into sterilization air-flow, so that the food materials in refrigerator storage chamber can preserve the longer time.
Further, the axis of through hole of the axis of the fan with connecting first, second chamber is overlapped.
So so that overall structure is compacter, the flow path of first, second chamber interior air-flow is reduced, and is made
The air-flow for obtaining fan formation is maximum, and the circulation that can be rapidly performed by air-flow is exchanged, it is ensured that bactericidal effect.
Further, the excitation source and lighting source are LEDs, and the mounting surface and lighting source of excitation source
Mounting surface is mutually perpendicular to.
Excitation source and lighting source are used as using LED so that small volume, the cost of light source are low, and excitation source
Mounting surface and the mounting surface of lighting source be mutually perpendicular to, it is to avoid influenced each other between two light sources, so layout also makes sterilization
Lighting device is more reasonable in the size of length direction and width, compact conformation.
Further, the excitation source component, lighting source component are respectively arranged on the direction of the fan axis.
So so that between fan, excitation source component, lighting source component three at least it is approximate point-blank,
So that the distance between three recently, also makes the shortest path in air channel, while reducing the volume of whole device.
Further, housing includes base and outer cover, the optical catalyst carrier, excitation source component, lighting source component
It is separately fixed on the same mounting surface of the base, the outer cover, which is fastened on base, forms the first chamber.
So so that only optical catalyst carrier, excitation source component, lighting source component need to be separately fixed at institute during installation
State on base, outer cover is then fastened again, it is simple in construction, it is easy for installation.
Further, the optical catalyst carrier is positioned opposite or around arrangement in the both sides of excitation source, and relative cloth
The opposite face or the axis parallel of circular central shaft and fan put.
Further, the air inlet is on the outer cover corresponding with the optical catalyst carrier.
Further, the first chamber includes reative cell and illuminating chamber, provided with resistance between the reative cell and illuminating chamber
Next door.
In this way, the photocatalyst component in first chamber and light fixture are kept apart, the electricity that photocatalyst component is produced is placed
Steam produced during charge ions or airflow circulating etc. influences light fixture, and the life-span and illumination for improving light fixture imitate
Really.
In addition, a kind of refrigerator is additionally provided, including refrigerating chamber, the refrigerating chamber is interior to be provided with above-mentioned sterilization light fixture,
The sterilization light fixture is located at the top of refrigerating chamber rear wall.
During everyday home use, the upper space utilization rate in storage chamber room is less, in this way, utilizing the utilization rate
Less space is used to install disinfection illumination device.
Further, circulation air path, one end and the sterilization illumination group in the air channel are additionally provided with the rear wall of the refrigerating chamber
The air outlet connection of part, the other end is connected with refrigerating chamber.
So so that air-flow in refrigerating chamber can sufficient flow circuit, while bactericidal effect is ensured, additionally it is possible to
Promote the abundant circulation of cold air in process of refrigerastion, lift cold storage effect.
Brief description of the drawings
Fig. 1 is the utility model first aspect embodiment disinfection illumination device surface structure schematic diagram；
Fig. 2 is the utility model first aspect embodiment disinfection illumination device internal structure schematic diagram；
Fig. 3 is the utility model first aspect embodiment disinfection illumination device vertical section structure schematic diagram；
Fig. 4 is the utility model first aspect embodiment disinfection illumination device cross section structure schematic diagram；
Fig. 5 is the photocatalyst carrier structure schematic diagram of the utility model first aspect embodiment disinfection illumination device；
Fig. 6 is the corresponding with U-shaped photocatalyst carrier structure of the utility model first aspect embodiment disinfection illumination device
Surface structure schematic diagram；
Fig. 7 is the improved structure vertical section structure schematic diagram of the utility model first aspect embodiment disinfection illumination device；
Fig. 8 is the structural representation of the utility model second aspect embodiment；
Fig. 9 is the circulation air duct structure schematic diagram of the utility model second aspect embodiment.
Embodiment
In order to further illustrate the technical solution of the utility model, with reference to embodiment and accompanying drawing to this practicality
It is new to be further explained, so that technique effect of the present utility model is more protruded.
A kind of disinfection illumination device for refrigerator, as shown in Figure 1, 2, 3, including housing 100, the housing is interior to be provided with phase
Intercommunicated first chamber 101 and second chamber 102, the sidepiece of first, second chamber are respectively equipped with air inlet 103 and gone out
101 optical catalyst carriers 200 provided with attachment photocatalyst medium in air port 104, the first chamber, towards the optical catalyst carrier
The excitation source component 300 of direction projection and the lighting source component 400 projected towards the hull outside direction, described second
Fan 500 is provided with chamber.
Specifically, fan 500 in the second chamber 102, which is rotated, forms circulating current, the circulating current passes through
Path is respectively air inlet 103, first chamber 101, the through hole 111 by connecting first chamber 101 and second chamber 102, the
Two chambers 102, air-flow is discharged finally by air outlet 104.
By setting photo-catalytic sterilization and light fixture simultaneously in the chamber of described device so that described device, which has concurrently, kills
Air inlet and air outlet are set respectively in bacterium and illumination, compact overall structure, and the chamber, held by fan in chamber
It is continuous to form sterilization air-flow, so that the food materials in refrigerator storage chamber can preserve the longer time.
Specifically, the photocatalyst medium includes but is not limited to nano titanium oxide, the optical catalyst carrier can be, excellent
Choosing uses cellular when the photocatalyst medium is nano titanium oxide, the mechanism of action of the Photocatalyst disinfection device
It is：Light quantum produced after being absorbed by nanometer photo-catalytic sterilizing material oxygen and contact with moisture in electronics and hole, air these
The food materials surface that electronics and hole are then formed in hydroxyl radical free radical and negative epoxide with very strong oxidisability, refrigerator storage chamber
It is quick or the harmful substance such as bacterium, virus, the gas with foreign flavor in the air in cavity is in the presence of these strong oxidizers
Oxidation and decomposition, become harmless CO2And H2O etc., so as to play a part of purifying and sterilize.
Further, the axis of through hole 111 of the axis of the fan 500 with connecting first, second chamber is overlapped,
As shown in Figure 2,3.It should be understood that the axis of the fan 500 refers to the center of rotation axis of fan, it is in figure 3, described
The axis of fan 500 is left and right directions.
In this way, not only making the structure of whole device compacter, and reduce the flowing of first, second chamber interior air-flow
Path, and make it that the air-flow of fan formation is maximum, the circulation that can be rapidly performed by air-flow is exchanged, it is ensured that bactericidal effect.
Further, as shown in figure 3, the excitation source 320 and lighting source 420 are LEDs, and excitation source 320
The mounting surface of mounting surface and lighting source 420 be mutually perpendicular to.Specifically, the excitation source component 300 includes excitation source
320 with excitation source fixed plate 310, lighting source component 400 includes lighting source 420 and lighting source fixed plate 410, described
It is non-conterminous that excitation source 320, lighting source 420 are respectively arranged in excitation source fixed plate 310, lighting source fixed plate 410
On side.More specific, the mounting surface of excitation source and the mounting surface of lighting source are mutually perpendicular to be presented as swashing in figure 3
Light emitting source fixed plate 310 is mutually perpendicular to lighting source fixed plate 410, and the lighting source 420 is installed on lighting source and fixed
The right flank of plate 410, the excitation source 320 is installed on the upper side of excitation source fixed plate 310.
Excitation source and lighting source are used as using LED so that small volume, the cost of light source are low, and excitation source
Mounting surface and the mounting surface of lighting source be mutually perpendicular to, it is to avoid influenced each other between two light sources, so layout also makes sterilization
Lighting device is more reasonable in the size of length direction and width, compact conformation.
Further, the excitation source component 300, lighting source component 400 are respectively arranged on the fan axis side
Upwards.Specifically, as shown in Figure 3,4, on the direction of fan axis, respectively fan 500, excitation source component from left to right
300th, lighting source component 400, wherein the lighting source fixed plate 410 is vertical with fan axis.
So so that between fan, excitation source component, lighting source component three at least it is approximate point-blank,
So that the distance between three recently, also makes the shortest path in air channel, while reducing the volume of whole device.
Further, as shown in Figure 1,3, the housing 100 includes base 110 and outer cover 120, the optical catalyst carrier
200th, excitation source component 300, lighting source component 400 are separately fixed on the same mounting surface of the base 110, described outer
Cover 120, which is fastened on base 110, forms first cavity 101.Specifically, the base 110 also includes assembly wall 112, institute
State optical catalyst carrier 200, excitation source fixed plate 310 and be fixed on the assembly wall 112 close to logical with lighting source fixed plate 420
The axis upper side in hole 111.
So so that only optical catalyst carrier, excitation source component, lighting source component need to be separately fixed at institute during installation
State on base, outer cover is then fastened again, it is simple in construction, it is easy for installation.
Further, the optical catalyst carrier 200 the both sides of excitation source 320 it is positioned opposite or around arrangement, and
The axis parallel of opposite face positioned opposite or circular central shaft and fan 500.
Further, the air inlet 103 is on the outer cover 120 corresponding with the optical catalyst carrier 200.
Optionally, it is described as shown in Fig. 2 the both sides that are arranged in excitation source of the optical catalyst carrier 200 are positioned opposite
The corresponding position of outer cover 120 is provided with the air inlet 103 corresponding with the optical catalyst carrier.It is preferred that, as shown in Figure 5,6,
The optical catalyst carrier is U-shaped, around excitation source arrangement so that the ultraviolet light that excitation source is sent being capable of quilt as much as possible
Corresponding air inlet 103 is also provided with photocatalyst medium, the outer cover 120 simultaneously using to excite.
As an improvement, as shown in fig. 7, the first chamber 101 includes reative cell 101a and illuminating chamber 101b, the reaction
Barrier rib 112 is provided between room 101a and illuminating chamber 101b.
In this way, the photocatalyst component in first chamber and light fixture are kept apart, the electricity that photocatalyst component is produced is placed
Steam produced during charge ions or airflow circulating etc. influences light fixture, and the life-span and illumination for improving light fixture imitate
Really.
As second aspect of the present invention embodiment, a kind of refrigerator is additionally provided, as shown in figure 8, including casing 10, the case
Body 10, which is formed with refrigerating chamber 20, the refrigerating chamber 20, is provided with above-mentioned sterilization light fixture 30, the sterilization light fixture 30
Located at the top of the rear wall of refrigerating chamber 20.
During everyday home use, the upper space utilization rate in storage chamber room is less, in this way, utilizing the utilization rate
Less space is used to install disinfection illumination device.
Further, as shown in figure 9, being additionally provided with circulation air path in the rear wall of the refrigerating chamber 20, the one end in the air channel
Connected with the air outlet for sterilizing light fixture 30, the other end is connected with refrigerating chamber 20.
So so that air-flow in refrigerating chamber can sufficient flow circuit, while bactericidal effect is ensured, additionally it is possible to
Promote the abundant circulation of cold air in process of refrigerastion, lift cold storage effect.
During work, after the door body of refrigerating chamber is closed, in a certain preset time（Such as 3min）, start light ultraviolet
Lamp is irradiated to optical catalyst carrier.Specifically, can be closed after the second preset time is continued.Especially when refrigerating chamber door body is beaten
In the moment or a certain short period opened, ultraviolet lamp is closed, while illuminating lamp is opened, to prevent ultraviolet lamp from being made to user
Into injury, while allowing users to see clearly the food situation in storage chamber again, user is facilitated to search and access food materials.
In the utility model, term " first ", " second " are only used for the purpose of description, and it is not intended that indicating or dark
Show relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " installation ", " phase
Even ", the term such as " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or removable
Connection is unloaded, or is integrally connected；" connected " can be joined directly together, and can also be indirectly connected to by intermediary.For ability
For the those of ordinary skill in domain, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or unit of meaning must have specific direction, with specific azimuth configuration and operation, it is thus impossible to understand
For to limitation of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained in of the present utility model at least one
In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term
Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or examples
In combine in an appropriate manner.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of disinfection illumination device for refrigerator, it is characterised in that including housing, is provided with what is be interconnected in the housing
First chamber and second chamber, the sidepiece of first, second chamber are respectively equipped with air inlet and air outlet, the first chamber
The interior optical catalyst carrier provided with attachment photocatalyst medium, the excitation source component projected towards the optical catalyst carrier direction and court
Fan is provided with the lighting source component projected to the hull outside direction, the second chamber.
2. it is used for the disinfection illumination device of refrigerator according to claim 1, it is characterised in that the axis of the fan and company
The axis of the through hole of logical first, second chamber is overlapped.
3. it is used for the disinfection illumination device of refrigerator according to claim 1, it is characterised in that the excitation source and illumination light
Source is LED, and the mounting surface of excitation source and the mounting surface of lighting source are mutually perpendicular to.
4. it is used for the disinfection illumination device of refrigerator according to claim 1 or 2 or 3, it is characterised in that the excitation source group
Part, lighting source component are respectively arranged on the direction of the fan axis.
5. it is used for the disinfection illumination device of refrigerator according to claim 4, it is characterised in that housing includes base and outer cover,
The optical catalyst carrier, excitation source component, lighting source component are separately fixed on the same mounting surface of the base, described
Outer cover, which is fastened on base, forms the first chamber.
6. it is used for the disinfection illumination device of refrigerator according to claim 5, it is characterised in that the optical catalyst carrier is being excited
The both sides of light source are positioned opposite or surround arrangement, and opposite face positioned opposite or the axis of circular central shaft and fan
It is parallel.
7. according to claim 5 or 6 be used for refrigerator disinfection illumination device, it is characterised in that the air inlet be located at
On the corresponding outer cover of the optical catalyst carrier.
8. it is used for the disinfection illumination device of refrigerator, its feature according to any one in claim to 1 or 2 or 3 or 5 or 6
It is, the first chamber includes reative cell and illuminating chamber, barrier rib is provided between the reative cell and illuminating chamber.
9. a kind of refrigerator, including refrigerating chamber, it is characterised in that any one institute in claim 1 to 8 is provided with the refrigerating chamber
The disinfection illumination device stated, the sterilization light fixture is located at the top of refrigerating chamber rear wall.
10. refrigerator according to claim 9, it is characterised in that circulation air path, institute are additionally provided with the rear wall of the refrigerating chamber
State the one end in air channel to connect with the air outlet of disinfection illumination device, the other end is connected with refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452572.4U CN206469580U (en) | 2016-12-28 | 2016-12-28 | A kind of disinfection illumination device and the refrigerator with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452572.4U CN206469580U (en) | 2016-12-28 | 2016-12-28 | A kind of disinfection illumination device and the refrigerator with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469580U true CN206469580U (en) | 2017-09-05 |
Family
ID=59711173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452572.4U Expired - Fee Related CN206469580U (en) | 2016-12-28 | 2016-12-28 | A kind of disinfection illumination device and the refrigerator with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081648A (en) * | 2019-05-30 | 2019-08-02 | 罗优才 | A kind of temperature, the adjustable heating-cooling equipment of humidity |
-
2016
- 2016-12-28 CN CN201621452572.4U patent/CN206469580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081648A (en) * | 2019-05-30 | 2019-08-02 | 罗优才 | A kind of temperature, the adjustable heating-cooling equipment of humidity |
| CN110081648B (en) * | 2019-05-30 | 2023-11-21 | 罗优才 | Refrigerating and heating equipment with adjustable temperature and humidity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170905 Termination date: 20191228 |