CN205191760U - Utilize strong electric field technique dust removal new fan of static electret insulating material for carrier - Google Patents
Utilize strong electric field technique dust removal new fan of static electret insulating material for carrier Download PDFInfo
- Publication number
- CN205191760U CN205191760U CN201520859777.3U CN201520859777U CN205191760U CN 205191760 U CN205191760 U CN 205191760U CN 201520859777 U CN201520859777 U CN 201520859777U CN 205191760 U CN205191760 U CN 205191760U
- Authority
- CN
- China
- Prior art keywords
- new
- blower fan
- module
- carrier
- dedusting
- 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
Abstract
The utility model relates to an utilize strong electric field technique dust removal new fan of static electret insulating material for carrier, including the casing, be located fresh air intake, new trend air outlet, turbid wind air intake and turbid wind air outlet on the casing, be located the fresh air pipeline and the turbid wind passageway of casing mutual isolation, fresh air pipeline is used for communicateing fresh air intake and new trend air outlet, turbid wind passageway is used for communicateing turbid wind air intake and turbid wind air outlet, be provided with new trend fan, an electricity or ion emergence module and dust removal module in the fresh air pipeline, dust removal module is for utilizing the strong electric field technique dust removal module of static electret polymer insulating material for the carrier. The utility model discloses the pressure drop is low during new fan operation, and the resistance is little, and the noise is little, and the dust collection efficiency is high, can wash back used repeatedly, greatly reduced the dust removal cost, have very high dust collection efficiency, compact structure moreover, reasonable in design.
Description
Technical field
The utility model relates to air-treatment technical field, specifically, relate to a kind of clean new wind can be provided utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier.
Background technology
New blower fan can make room air produce circulation, on the one hand outside the air discharge chamber of foul indoor, on the other hand outdoor ozone through sterilization, after the measures such as sterilization, filtration, then be input to indoor, allow air maintenance fresh clean in room.
Existing new blower fan all adopts the non-woven fabrics high-efficiency air filtering net of mechanical interception technology or the surperficial high voltage electrostatic dust precipitator for conductive metal material body.The non-woven fabrics high-efficiency air filtering net of mechanical interception technology is limited for service life, needs periodic replacement, and windage is large, and efficiency is low.Though the high-pressure electrostatic precipitation filter screen of conductive metal material can be washed, there is efficiency of dust collection low (< 90%); Affect greatly (can discharge) by air humidity; Easy generation ozone; Volume is large; The shortcoming that cost is higher, so the scope of application is limited.
Utility model content
The purpose of this utility model is to provide a kind of new blower fan, solving existing new blower fan adopts non-woven fabrics high-efficiency air filtering net to need the technical problem regularly replaced, windage is large, efficiency is low, and the efficiency of dust collection that high-pressure electrostatic precipitation filter screen exists is low, poor stability, the technical problem that cost is high.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind ofly utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, described new blower fan comprises housing, be positioned at the new wind air inlet on housing, new wind air outlet, turbid wind air inlet and turbid wind air outlet, be positioned at the mutually isolated new wind passage of housing and turbid wind passage, described new wind passage is for being communicated with new wind air inlet and new wind air outlet, described turbid wind passage is for being communicated with turbid wind air inlet and turbid wind air outlet, new wind blower fan is provided with in described new wind passage, electricity or ion generation module and dedusting module, described dedusting module is utilize the highfield dedusting module that electrostatic electret insulating polymeric material is carrier.
Utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier as above, describedly the highfield dedusting module that electrostatic electret insulating polymeric material is carrier is utilized to comprise some electrode slices wrapped up by insulating polymeric material, described insulating polymeric material is shaped to cellular hollow microchannel, the described electrode slice wrapped up by insulating polymeric material connects high voltage source, and the described electrode slice wrapped up by insulating polymeric material forms highfield in microchannel.Highfield applies huge attraction to the charged particle by moving in the air of microchannel, makes charged particle thing be adsorbed onto insulating polymeric material surface, to reach dust removing effects.
Utilizing the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier as above, there is module and comprises conductive plate, multiple corona emitter and field electroplax in described field electricity; Described field electroplax offers multiple hole; Described corona emitter is uniformly distributed on described conductive plate; Described conductive plate and field electroplax connect high voltage source.After energising, the voltage between corona emitter and field electroplax is 6000V ~ 12000V, forms corona discharge, particle wherein can be made charged.
In order to the mounting structure and installing simplifying dedusting module and new blower fan operates, the negative contact described dedusting module being provided with the positive contact connected with partial electrode sheet and connecting with remaining electrode sheet, the negative contact being provided with the positive contact connected with the positive pole of high voltage source in described new wind passage and connecting with the negative pole of high voltage source, when described dedusting module is arranged in described new wind passage, the positive contact of described dedusting module, negative contact connect with the positive contact of described new wind passage, negative contact respectively.
Preferably, elementary filter screen module is provided with in described new wind passage.
Further, described elementary filter screen module is between described new wind air inlet and described new wind blower fan.
When in order to avoid outdoor, new wind enters indoor and room air there is the larger temperature difference, can be provided with heat exchanger in the housing of described new blower fan, the air in described new wind passage and described turbid wind passage all carries out heat exchange with described heat exchanger.
New blower fan as above, described new blower fan can be wall-hanging, cabinet type or ceiling mounting type.
Compared with prior art, advantage of the present utility model and good effect are: the highfield dedusting module utilizing insulating polymeric material to be carrier installed by the new blower fan of the utility model in new wind passage, thus, the high-tension electricity be applied in dedusting module is coated by polymer insulation body, outside not being exposed to, without shock hazard, security is high, can ensure the security of air.Dedusting module of the present utility model can apply huge attraction to the charged particle moved in air, can adsorb the aerial sports particulate of almost 100% while only producing very little airflow impedance.During the new fan operation of the utility model, the pressure drop of dedusting module is low, and resistance is little, and noise is little, and efficiency of dust collection is high, reuses after capable of washing, greatly reduces dedusting cost, has very high efficiency of dust collection.The new blower fan structure of the utility model is compact, reasonable in design.
After reading the detailed description of the utility model embodiment by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is the partial schematic diagram of the new wind passage of the new blower fan of the utility model specific embodiment.
Fig. 2 is the schematic diagram forming electric field in dedusting module between two battery lead plates.
The new wind passage of the new blower fan of Fig. 3 the utility model specific embodiment and the exploded view of dedusting module.
Fig. 4 is the structural representation that module occurs the utility model specific embodiment field electricity.
Fig. 5 is the structural representation of the wall-hanging new blower fan of the utility model specific embodiment.
Fig. 6 is the structural representation of the cabinet type new blower fan of the utility model specific embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
The present embodiment proposes a kind of new blower fan, and new blower fan comprises housing 1, is positioned at the new wind air inlet 101 on housing 1, new wind air outlet 102, turbid wind air inlet 103 and turbid wind air outlet 104.Be provided with the new wind path 10 5 for being communicated with new wind air inlet 101 and new wind air outlet 102 in housing 1, for being communicated with the turbid wind passage of turbid wind air inlet 103 and turbid wind air outlet 104, new wind passage and turbid wind passage mutually isolated.Indoor turbid wind is by outside turbid wind passage discharge chamber, and outdoor new wind enters indoor by new wind path 10 5, ensures the clean of room air.
The foreign matter such as dust, pollen, bacterium is had owing to also mixing in outdoor air, in order to avoid this type of foreign matter together enters indoor with air, as shown in Figure 1, the present embodiment is provided with field electricity or ion generation module 2 and dedusting module 3 in new wind path 10 5, and dedusting module 3 is for utilizing the highfield dedusting module that electrostatic electret insulating polymeric material is carrier.Electricity or ion generation module 2 are for by air ionization, and being formed can the ion of the foreign matter such as attract dust; Dedusting module 3 produces highfield, adsorbs the ion of the foreign matters such as attract dust, reaches the effect of dedusting.Be provided with in new wind path 10 5 for making outdoor new wind enter indoor new wind blower fan 1051, the air-flow that new wind blower fan 1051 produces flows from new wind air inlet 101 to new wind air outlet 102.Field electricity or ion generation module 2 are positioned at the upstream of dedusting module 3.Electricity or ion generation module 2 and dedusting module 3 are between new wind air inlet 101 and new wind blower fan 1051, or field electricity or ion generation module 2 and dedusting module 3 are between new wind blower fan 1051 and new wind air outlet 102.
Dedusting module 3 is for utilizing the highfield dedusting module that electrostatic electret insulating polymeric material is carrier, as shown in Figure 2, this module wraps up electrode slice 303,304 by insulating polymeric material 301, insulating supporting arm 302 is provided with between insulating polymeric material 301, be shaped to cellular hollow microchannel, the electrode slice 303,304 be wrapped in insulating polymeric material 301 connects the positive and negative electrode of high voltage source respectively.Formed highfield by between the electrode slice 303,304 that dielectric substance 301 wraps up, huge attraction being applied to the charged particle by moving in the air of microchannel, making charged particle thing be adsorbed onto electrolyte surface, to reach dust removing effects.Cellular hollow channel, can better attract dust while can ensureing airflow, reaches 100% dedusting.
In the present embodiment, the parallel distribution of electrode slice, partial electrode sheet is connected to the positive contact of dedusting module, and partial electrode sheet is connected on the negative contact of dedusting module, wherein, is connected to positive contact spaced apart with the electrode slice being connected to negative contact.Positive contact connects with the positive pole of high voltage source, and negative contact connects with the negative pole of high voltage source.
In order to the mounting structure and installing simplifying dedusting module and new blower fan operates, as shown in Figure 3, the frame of dedusting module 3 is provided with and positive contact 305 and negative contact 306, the negative contact 108 being provided with the positive contact 107 connected with the positive pole of high voltage source in new wind path 10 5 and connecting with the negative pole of high voltage source, when dedusting module 3 is arranged in new wind path 10 5, the positive contact 305 of dedusting module 3, negative contact 306 connect with the positive contact 107 of new wind path 10 5, negative contact 108 respectively.
The new fan field electricity of the present embodiment or ion generation module 2 can be that module or ion generation module occur field electricity.As shown in Figure 4, there is module for field electricity and be described in the present embodiment,
There is module and comprise conductive plate 201, multiple corona emitter 202 and field electroplax 203 in field electricity, field electroplax 203 offers multiple hole, corona emitter 202 is uniformly distributed on conductive plate 201, and each corona emitter 202 is associated with the hole on field electroplax 203.Conductive plate 201 and field electroplax 203 connect high voltage source, and after energising, the voltage between corona emitter and field electroplax is 6000V ~ 12000V, form corona discharge, can make air ionization, the foreign matters such as the ionic adsorption dust of ionization.
After energising, when the particle in air, by field electricity, module occurs, the existence between corona emitter wherein and field electroplax, up to the voltage of 6000V ~ 12000V, forms corona discharge, makes particle charged.When charged particle thing is by dedusting module, the insulating polymeric material in the highfield dedusting module that electrostatic electret insulating polymeric material is carrier is utilized to form cellular hollow microchannel, insulating polymeric material parcel electrode slice forms strong electric field in passage, huge attraction is applied to the charged particle thing moved in air, while only producing minimum air flow impedance, the aerial sports particulate of almost 100% can be adsorbed.
If be set to ion generation module in new wind passage, then, after the energising of ion generation module, ion generation module launches ion, makes particle wherein charged.
After energising, the ion generation module in new wind air channel launches ion, makes particle charged.When charged particle thing is by dedusting module, the insulating polymeric material in the highfield dedusting module that electrostatic electret insulating polymeric material is carrier is utilized to form cellular hollow microchannel, insulating polymeric material parcel electrode slice forms strong electric field in passage, huge attraction is applied to the charged particle thing moved in air, while only producing minimum air flow impedance, the aerial sports particulate of almost 100% can be adsorbed.
Be provided with elementary filter screen module in the new wind passage of new blower fan, elementary filter screen module is between new wind air inlet and new wind blower fan.Be provided with heat exchanger in the housing of new blower fan, the air in new wind passage and turbid wind passage carries out heat exchange at heat exchanger.
The position of the utility model to the housing contour structures of new blower fan, installation form and various components inside is not specifically limited, such as, and can for forming the new blower fan of wall-hanging new blower fan, cabinet type new blower fan or ceiling mounting type.
The present embodiment is only described for wall-hanging new blower fan and cabinet type new blower fan; certainly; the utility model is not limited to the new blower fan of above-mentioned form, and the new blower fan of the arbitrary form of every employing the utility model dust arrester is all within protection domain of the present utility model.
As shown in Figure 5, wall-hanging new blower fan comprises wall-hanging housing 1, new blower fan can be mounted on wall by wall-hanging housing 1.Housing 1 offers new wind air inlet 101, new wind air outlet 102, turbid wind air inlet 103 and turbid wind air outlet 104.Mutually isolated new wind passage and turbid wind passage is provided with, the whole cavitys new wind passage comprises from new wind air inlet 101 to new wind air outlet 102, the whole cavitys turbid wind passage comprises from turbid wind air inlet 103 to turbid wind air outlet 104 in housing 1.
Heat exchanger 4, turbid wind blower fan 109 is disposed with from turbid wind air inlet 103 to turbid wind air outlet 104 in turbid wind passage.Indoor foul smell, under the effect of turbid wind blower fan 109, enters turbid wind passage from turbid wind air inlet 103, after over-heat-exchanger 4 heat exchange, from turbid wind air outlet 104 discharge chamber under the effect of turbid wind blower fan 109.
Be disposed with elementary filter screen module 110, heat exchanger 4, new wind blower fan 1051, field electricity or ion generation module 2, dedusting module 3 from new wind air inlet 101 to new wind air outlet 102 in wind inlet channel.Outdoor new wind is under the effect of new wind blower fan 1051, new wind passage is entered from new wind air inlet 101, primary filter is carried out through elementary filter screen module 110, after over-heat-exchanger 4 heat exchange, under the effect of new wind blower fan 1051, through go through the motions electricity or ion generation module 2 time air ionization, generation can the ion of the foreign matter such as attract dust, again when dedusting module 3, the foreign matters such as dust are attracted in dedusting module, and clean new wind enters indoor through new wind air outlet 102.
Certainly, also electric control gear is provided with at wall-hanging new blower interior.
As shown in Figure 6, cabinet type new blower fan comprises cabinet type housing 1, new blower fan can be installed on the position of close house wall on ground by cabinet type housing 1.Housing 1 offers new wind air inlet 101, new wind air outlet 102, turbid wind air inlet 103 and turbid wind air outlet 104.Mutually isolated new wind passage and turbid wind passage is provided with, the whole cavitys new wind passage comprises from new wind air inlet 101 to new wind air outlet 102, the whole cavitys turbid wind passage comprises from turbid wind air inlet 103 to turbid wind air outlet 104 in housing 1.
Elementary filter screen module 1031, turbid wind blower fan 109, heat exchanger 4 is disposed with from turbid wind air inlet 103 to turbid wind air outlet 104 in turbid wind passage.Indoor foul smell, under the effect of turbid wind blower fan 109, enters turbid wind passage from turbid wind air inlet 103, carries out primary filter through elementary filter screen module 1031, under the effect of turbid wind blower fan 109 after over-heat-exchanger 4 heat exchange, from turbid wind air outlet 104 discharge chamber.
Be disposed with elementary filter screen module 110, heat exchanger 4, new wind blower fan 1051, field electricity or ion generation module 2, dedusting module 3 from new wind air inlet 101 to new wind air outlet 102 in new wind air channel.Outdoor new wind is under the effect of new wind blower fan 1051, new wind passage is entered from new wind air inlet 101, primary filter is carried out through elementary filter screen module 110, after over-heat-exchanger 4 heat exchange, under the effect of new wind blower fan 1051, through go through the motions electricity or ion generation module 2 time air ionization, generation can the ion of the foreign matter such as attract dust, again when dedusting module 3, the foreign matters such as dust are attracted in dedusting module, and clean new wind enters indoor through new wind air outlet 102.
Certainly, be also provided with electric control gear at cabinet type new blower interior, housing arranges display control panel etc.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. one kind utilizes the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, described new blower fan comprises housing, be positioned at the new wind air inlet on housing, new wind air outlet, turbid wind air inlet and turbid wind air outlet, be positioned at the mutually isolated new wind passage of housing and turbid wind passage, described new wind passage is for being communicated with new wind air inlet and new wind air outlet, described turbid wind passage is for being communicated with turbid wind air inlet and turbid wind air outlet, new wind blower fan is provided with in described new wind passage, electricity or ion generation module and dedusting module, it is characterized in that, described dedusting module is utilize the highfield dedusting module that electrostatic electret insulating polymeric material is carrier.
2. according to claim 1ly utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, it is characterized in that, describedly the highfield dedusting module that electrostatic electret insulating polymeric material is carrier is utilized to comprise some electrode slices wrapped up by insulating polymeric material, described insulating polymeric material is shaped to cellular hollow microchannel, the described electrode slice wrapped up by insulating polymeric material connects high voltage source, and the described electrode slice wrapped up by insulating polymeric material forms highfield in microchannel.
3. according to claim 1ly utilizing the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, it is characterized in that, there is module and comprises conductive plate, multiple corona emitter and field electroplax in described field electricity; Described field electroplax offers multiple hole; Described corona emitter is uniformly distributed on described conductive plate; Described conductive plate and field electroplax connect high voltage source.
4. according to claim 1-3 any one, utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, it is characterized in that, the negative contact described dedusting module being provided with the positive contact connected with partial electrode sheet and connecting with remaining electrode sheet, the negative contact being provided with the positive contact connected with the positive pole of high voltage source in described new wind passage and connecting with the negative pole of high voltage source, when described dedusting module is arranged in described new wind passage, the positive contact of described dedusting module, negative contact respectively with the positive contact of described new wind passage, negative contact connects.
5. according to claim 1-3 any one, utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, it is characterized in that, in described new wind passage, be provided with elementary filter screen module.
6. according to claim 5ly utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, it is characterized in that, described elementary filter screen module is between described new wind air inlet and described new wind blower fan.
7. according to claim 1-3 any one, utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, it is characterized in that, can be provided with heat exchanger in the housing of described new blower fan, the air in described new wind passage and described turbid wind passage all carries out heat exchange with described heat exchanger.
8. according to claim 1-3 any one, utilize the new blower fan of highfield technology dedusting that electrostatic electret insulating materials is carrier, it is characterized in that, described new blower fan can be wall-hanging, cabinet type or ceiling mounting type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520859777.3U CN205191760U (en) | 2015-11-02 | 2015-11-02 | Utilize strong electric field technique dust removal new fan of static electret insulating material for carrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520859777.3U CN205191760U (en) | 2015-11-02 | 2015-11-02 | Utilize strong electric field technique dust removal new fan of static electret insulating material for carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205191760U true CN205191760U (en) | 2016-04-27 |
Family
ID=55784742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520859777.3U Expired - Fee Related CN205191760U (en) | 2015-11-02 | 2015-11-02 | Utilize strong electric field technique dust removal new fan of static electret insulating material for carrier |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205191760U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106799307A (en) * | 2017-02-17 | 2017-06-06 | 白三妮 | Air particles deposit adsorbent equipment |
CN110043997A (en) * | 2019-04-15 | 2019-07-23 | 张立 | A kind of more full Intelligent fresh air ventilator systems of control |
CN110437534A (en) * | 2019-07-23 | 2019-11-12 | 广州云凯复合材料有限公司 | A kind of absorption plate and its production technology by force |
CN110469914A (en) * | 2019-08-05 | 2019-11-19 | 广东美的制冷设备有限公司 | Air conditioner |
WO2020083244A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Air dust removal system and method |
-
2015
- 2015-11-02 CN CN201520859777.3U patent/CN205191760U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106799307A (en) * | 2017-02-17 | 2017-06-06 | 白三妮 | Air particles deposit adsorbent equipment |
WO2020083244A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Air dust removal system and method |
CN110043997A (en) * | 2019-04-15 | 2019-07-23 | 张立 | A kind of more full Intelligent fresh air ventilator systems of control |
CN110437534A (en) * | 2019-07-23 | 2019-11-12 | 广州云凯复合材料有限公司 | A kind of absorption plate and its production technology by force |
CN110469914A (en) * | 2019-08-05 | 2019-11-19 | 广东美的制冷设备有限公司 | Air conditioner |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205191760U (en) | Utilize strong electric field technique dust removal new fan of static electret insulating material for carrier | |
CN102164677B (en) | For improving equipment, the system and method for air purification efficiency | |
CN203980467U (en) | Air conditioner room unit and air-conditioner | |
KR102199381B1 (en) | Air cleaner for air conditioner | |
CN211183019U (en) | Power distribution cabinet with dustproof self-cleaning function | |
CN205191768U (en) | Air purifier with two kinds of interchangeable dust removal module | |
CN105020793A (en) | Ultrathin air purification device and air purification device installed in combination with air conditioner | |
CN203355873U (en) | Ion box for static cleaning machine | |
CN204933696U (en) | A kind of composite static electric cleaner | |
CN203837157U (en) | Plate type multistage air duct type fresh air purification system | |
JP2015016405A (en) | Air cleaning unit | |
CN202521820U (en) | Wall-mounted air-conditioner provided with air filtering system | |
CN107461824A (en) | A kind of IFD devices of air-conditioner purifier | |
CN109967249B (en) | Negative ion air purifying device | |
CN105536991A (en) | Ionization-type air purification device | |
CN204880407U (en) | Utilize strong electric field technique dust removal air purifier of dielectric material for carrier | |
CN203264869U (en) | Mini-size general electrostatic air purifying device | |
CN202460832U (en) | Static filer | |
CN202410831U (en) | Electrostatic dedusting air purification device | |
CN205747252U (en) | It is arranged on the IFD economic benefits and social benefits ion-type air purifier of return air inlet | |
CN213161319U (en) | Air freshener | |
CN204313398U (en) | There is the air cleaner of heating function | |
CN204063370U (en) | A kind of new air inlet device of draught fan based on electrostatic precipitation case | |
CN202521746U (en) | Cabinet type air conditioner with air filtering system | |
CN202620969U (en) | Combined-type air filter |
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: 20160427 Termination date: 20191102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |