CN207350585U - A kind of intelligent air purifying system suitable for more resident family's building - Google Patents
A kind of intelligent air purifying system suitable for more resident family's building Download PDFInfo
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- CN207350585U CN207350585U CN201720489763.6U CN201720489763U CN207350585U CN 207350585 U CN207350585 U CN 207350585U CN 201720489763 U CN201720489763 U CN 201720489763U CN 207350585 U CN207350585 U CN 207350585U
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- 238000000746 purification Methods 0.000 claims abstract description 82
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000012806 monitoring device Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 230000030279 gene silencing Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 239000003595 mist Substances 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000013618 particulate matter Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 230000005355 Hall effect Effects 0.000 claims description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 claims description 2
- 240000007711 Peperomia pellucida Species 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 238000004887 air purification Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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- 230000032258 transport Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to technical field of air purification, disclose a kind of intelligent air purifying system suitable for more resident family's building, including purification host, the purification extension set, air supply duct, the server that are set respectively for resident family in building set for whole building building, the air inlet of purification host is connected with building extraneous air, and air outlet is connected with air supply duct；Purification extension set air inlet is connected with air supply duct, and air outlet connection resident family connects in room；Air-valve is equipped with purification extension set, air-valve is closed when purification extension set is out of service；Server passes through network service with purification host and/or purification extension set；Purification extension set is run in the range of the restriction for specifying parameter, and the data that the value of the parameter is sent to purification extension set according to server determine.System based on the utility model, user, only need to be to operator pays, you can enjoy fresh air at any time without individually buying and installing air cleaning facility.Effectively reduce the air purification cost of unit user.
Description
Technical field
The utility model belongs to technical field of air purification, is related to for building inner air-cleaning system, and in particular to one
Kind intelligent air purifying system.
Background technology
Existing and traditional air cleaning system can be divided into two classes according to operation logic：First, inner circulating air purification system
System, second, outer circulation air cleaning system.
Inner circulating air cleaning system requires interior space opposing seal, is run and is driven in room air by cleaning system
Circulate to purify air, shortcoming is that suitable oxygen concentration is stablized in maintenance relatively it cannot be guaranteed that room air is fresh all the time.
Outer circulation air cleaning system is to introduce outdoor air after air cleaning system processing to be sent into indoor, outer circulation sky
Gas cleaning system can keep being sent into the fresh of room air.In order to accurately control the air output of each indoor air outlet, raising is sent
Wind efficiency, also has the scheme for setting indoor unit at air outlet indoors, indoor unit automatic blower fan, individually can switch or adjust
Air quantity.
Outer circulation air cleaning system is separately provided mainly for single resident family at present, by outdoor host computer and general each room
Between one indoor air outlet composition.Voluntarily mounting, commissioning and maintenance the whole series air cleaning system, cost are very high by user.This
Outside, the outer circulation air cleaning system set currently for single user, also there are project installation to destroy building structure, later maintenance
Inconvenience, influence the shortcomings of beautiful facade and increase room noise.
The content of the invention
The purpose of the utility model is to overcome deficiency of the prior art, the demand divulged information with reference to future architecture, there is provided one
Kind can with build it is integrated, solve that indoor air quality, user be non-maintaining, intelligent air purification system of round-the-clock running
System.
The utility model is achieved through the following technical solutions：A kind of intelligent air purifying system suitable for more resident family's building,
Including purification host, air supply duct, purification extension set；Purify host to set for whole building building, purify the air inlet and building of host
Space extraneous air connects, and the air outlet for purifying host is connected with air supply duct；Air supply duct passes through each resident family's floor；Purification point
Eedle sets resident family in building respectively, and purification extension set air inlet is connected with air supply duct, purification extension set air outlet connection resident family
Indoor connection, purification extension set is interior to be equipped with air-valve, and air-valve is closed when purification extension set is out of service.
Using air cleaning system with ensure room air cleaning and it is fresh, it is necessary to which the output flow of fresh air is with making
With having appropriate matching relationship between space size, flow is too small, and space is larger, then can not meet indoor fresh air demand,
Flow is excessive, and space is smaller, then causes unnecessary waste.Therefore in the output flow of fresh air with using space size
Appropriate matching relationship under, output flow need not generally be adjusted again by user.Based on this, the utility model air purification system
System is preferably as follows Management and Operation Model：Purification extension set discharge quantity of fan is determined by user's careat, and purifying extension set with user starts
The duration of operation is as the foundation for calculating charge.
Specifically, user provides usable floor area data to the operator of system, and operator is true for the purification extension set of the user
Fixed appropriate discharge quantity of fan, purification extension set keep output flow to exist by adjusting air valve and/or rotation speed of fan in the process of running
Output flow limit value is constant；User buys operation duration, extension controller monitoring clearing machine operation duration, purification point to operator
After machine operation duration reaches the operation duration of purchase, it is automatically stopped, and can not be again started up running, user purchases to operator and transports
After row duration, extension controller upgrading purchase operation duration data, purify the startup restriction cancellation of extension set.To prevent purification extension set
Interruption of work, user should purchase before the operation duration of purchase is finished.
Based on the utility model proposes air purification solution, air cleaning system is by builder when building building
Unified installation in advance, and runed and safeguarded by third party, user uniformly uses set of system in whole building building, and purification host can be set
Roof is placed in, is controlled by operator and is safeguarded.Purification extension set manipulation of switches be arranged in user room, for user open or
Close down purification extension set.Air cleaning system based on the utility model, user is without individually purchase and installs air cleaning facility,
Only need to be to operator pay, you can enjoy fresh air at any time.The program is particularly suitable for apartment（Tens in one building building
Resident family）Based on Urban House reality, can effectively reduce the air purification cost of unit user, have to protection residents ' health
Important positive effect.
Due to purifying the on-off state of extension set and purifying the change of extension set discharge quantity of fan, whole building building are to fresh air
Total demand may change at any time, in order to realize purification host discharge quantity of fan with it is each purification extension set export total blast volume it is mutual
Match, set pressure sensor in the pipeline of the purification host air outlet side, the pressure sensor signal output terminal with
Console controller communicates, when the pressure value that pressure sensor detects is less than preset value, console controller control purification host
Wind turbine improve rotating speed, until purification host outlet air lateral pressure increase to preset value after, keep purification host rotation speed of fan it is steady
It is fixed；When the pressure value that pressure sensor detects is more than preset pressure, the wind turbine of console controller control purification host reduces
Rotating speed, after pressure is reduced to preset pressure until purification host air side, keeps the rotation speed of fan of purification host to stablize.
The purification host air outlet side sets total flow monitoring device, and total flow monitoring device leads to console controller
Letter, purification extension set air outlet side set customer flow monitoring device, signal output part and the extension set control of customer flow monitoring device
Device communication processed, while extension controller communicates with console controller, each extension controller is real-time by user's flow-monitoring device
The output flow of each subscriber's extension station is monitored, by adjusting the rotation speed of fan of each extension set, keeps the flow of each subscriber's extension station output
In preset value.
Further, flow-monitoring device includes air velocity transducer, and the air velocity transducer can select pitot tube type wind
Fast sensor, propeller air velocity transducer, Hall effect electromagnetism air velocity transducer, hot-wire array sensor and ultrasonic type
It is a kind of in air velocity transducer.
Further, independent fresh air Lead-In Area, fresh air filtering area, fresh air driving Qu Hexin are equipped with the purification host
Wind leading-out zone.The fresh air Lead-In Area is built-in with separation net and air inlet valve；Be equipped with the fresh air filtering area to outdoor air into
Thick effect filtration apparatus, the effective filter of row filtering；Breeze fan, console controller are equipped with the fresh air driving area；Institute
State and silencing means and outlet valve are equipped with fresh air leading-out zone.
Separation net in the fresh air Lead-In Area, for prevent big object to be inhaled into or toy enter；The air inlet valve,
For opening and closing the passage of outdoor and fresh air filtering area；
The thick effect filtration apparatus and effective filter, are respectively used in filtering outdoor air large particulate matter and small
Particulate matter.
The breeze fan, for introducing outdoor air and driving the air flow in air supply duct；The host computer control
Device, for gathering the data, each purification extension set data of collection and control breeze fan and air-valve operation of each sensor.
The silencing means, for eliminating the noise of Partial cleansing host breeze fan；The outlet valve, for close and
Open the air circulation of fresh air leading-out zone and air supply duct.
As an improvement, it is additionally provided with mist detecting device and pressure test device in the fresh air filtering area.The smog inspection
Device is surveyed, for detecting whether the outdoor air being inhaled into has dense smoke；The pressure test device, for detecting high efficiency filter dress
The service condition put.
As an improvement, it is additionally provided with gas-detecting device in the fresh air driving area.The gas-detecting device, is used for
Whether contain poisonous or combustible in detection outdoor air；
The air-valve for purifying extension set drives lower switch in air-valve driving device, and air-valve driving device communicates with extension controller.
When purifying extension set startup operation, extension controller passes through air-valve driving device and opens air-valve, when purification extension set is out of service, extension set
Controller closes air-valve by air-valve driving device.
Further, purify and air inducing wind turbine is set in extension set, the air inducing wind turbine is used for process auxiliary drive and enters purification extension set
Air movement.
Further, heating unit can be set by purifying at extension set air outlet, for heating purification extension set to indoor output
Air.The heating unit can be realized by electrical heating, also can be real by heat exchange method such as by installing PTC heating modules
It is existing.
As an improvement, indoor heat converter is set at purification extension set air outlet, meanwhile, the utility model air cleaning system is also
Including with purifying the man-to-man outdoor heat exchanger of extension set, two medium inlet and outlets of indoor heat converter pass through compressor respectively
Connected with throttle capillary tube with two medium inlet and outlets of outdoor heat exchanger.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of purification host described in the utility model.
Fig. 2 is a kind of structure diagram of purification extension set described in the utility model.
Fig. 3 is purification host, air supply duct and a kind of connection mode for purifying extension set.
Fig. 4 is that a kind of networking based on the utility model intelligent air purifying system couples schematic diagram.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1：One kind purification host, including new Fan casing 200, new Fan casing 200 is interior to be equipped with independent fresh air
Lead-In Area 201, fresh air filtering area 202, fresh air driving area 203 and fresh air leading-out zone 204, aforementioned four region in structure successively
Connection, specific connection are as follows：The air intake of fresh air Lead-In Area 201 is outdoor environment, the outlet air end and fresh air of fresh air Lead-In Area 201
The air intake connection of filtering area 202, the outlet air end of fresh air filtering area 202 are connected with the air intake in fresh air driving area 203, and fresh air is driven
The outlet air end in dynamic area 203 is connected with the air intake of fresh air leading-out zone 204.
Separation net 211 and air inlet valve 212 are equipped with fresh air Lead-In Area 201, separation net 211 is used to prevent big object to be inhaled into
Or toy enters, and it is capable of washing, and separation net 211 is located at the near-end of 201 air intake of fresh air Lead-In Area, and air inlet valve 212 is positioned at new
The near-end of 201 outlet air end of wind Lead-In Area；
Thick effect filtration apparatus 221, effective filter 222,223 and of mist detecting device are equipped with fresh air filtering area 202
Pressure test device 224, primarily efficient filter device 221 are located at the near-end of 202 air intake of fresh air filtering area, effective filter 222
Positioned at the near-end of 202 outlet air end of fresh air filtering area, mist detecting device 223 is arranged on the air intake of fresh air filtering area 202 and thick
Between imitating filtration apparatus 221, for detecting whether contain dense smoke in air, the first sense channel position of pressure test device 224
In the air intake of effective filter 222, the second sense channel is located at the outlet air end of effective filter 222, sentences for detecting
Whether disconnected effective filter 222 blocks；
Slightly effect filtration apparatus 221 is designed using wavy shaped configuration in this example, and effective filter 222 is mainly carried on the back by installation
Plate 2221 and filter core 2222 form, and installation backboard 2221 is equipped with multiple ventilating openings, and filter core 2222 is designed using barrel-like structure, and
The openend of filter core 2222 is buckled in the ventilating opening on installation backboard 2221, ventilating opening is completely covered, it is thick to imitate filtration apparatus 221
The contact area of itself and air can effectively be increased by being designed using the above structure with effective filter 222, dust containing capacity be increased, into one
The thick effect filtration apparatus 221 of raising of step and the service life of effective filter 222.
Fresh air driving is equipped with breeze fan 231, gas-detecting device 232 and console controller 233 in area 203, wind of blowing
Machine 231 selects centrifugal blower, positioned at the center in fresh air driving area 203, for introducing outdoor air and driving air supply duct
Interior air flow, gas-detecting device 232 is located at the near-end of fresh air driving 203 air intake of area, for detecting the air introduced
Whether poisonous or combustible is contained, and console controller 233 is located at the side wall in fresh air driving area 203, for gathering each sensing
The data of device, each purification extension set data of collection and control breeze fan and air-valve operation, and data are uploaded to data center；
Outlet valve 241, silencing means 242 and wind pressure detection device 243 are equipped with fresh air leading-out zone 204.Outlet valve 241
In the near-end of 204 air intake of fresh air leading-out zone, for closing and opening 204 air circulation of fresh air leading-out zone, silencing means 242
Between outlet valve 241 and fresh air leading-out zone 204, this example using sound-proof material carry out noise reduction processing, wind pressure detection device 243,
Positioned at the near-end of 204 outlet air end of fresh air leading-out zone, for detecting the wind pressure of fresh air leading-out zone.
As shown in Figure 2, a kind of purification extension set, including casing 300, air inlet valve 301, detection device 302, extension controller
303rd, air-introduced machine 304, assisted heating device 305 and air door 306 is gone out.
The air inlet valve of this example is located at air inlet near-end, and the center that air inlet valve 301 exports is equipped with detection device 302,
Flowmeter, temperature sensor and humidity sensor etc. are equipped with detection device 302, the effect of flowmeter is the stream for detecting wind
Speed, further calculates air force, the effect of temperature sensor and humidity sensor is for detecting the air introduced
Temperature and humidity, the air intake of air-introduced machine 304 is indoor for the pure air in air supply duct to be introduced close to flowmeter 302,
The outlet air end of air-introduced machine 304 close to assisted heating device 305, its act on be for the pure air being introduced into cold snap into
Interior is imported after row preheating, assisted heating device 305 is close to the air outlet of purification extension set, and controller 303 is positioned at purification extension set
Casing 300 in, for gathering the data of each sensor, controlling the operation of air-introduced machine 304, the work of assisted heating device 305
With with purifying host communication, purification extension set can be arranged as required to different air outputs.
As shown in Figure 3, a kind of intelligent air purifying system, including purification host 51, air supply duct 52 and purification extension set
53rd, server, purification host 51 are placed on 55 top floor ground of building, are placed on outdoor, are purified the outlet air of host 51
End is connected with the air intake of air supply duct 52, and air supply duct 52 traverses longitudinally through building 55, and purification extension set 53 is distributed in building
Under the ceiling 54 of 55 each floor, and air supply duct 52 is located proximate to, air intake and the building 55 for purifying extension set 53 are every
The air supply duct 52 of a floor connects, and purifies the air outlet of extension set 53 against the interior space.Outside air enters purification host 51,
Become pure air after the processing of purified host 51, be sent into air supply duct 52, purification extension set 53 draws out of air supply duct 52
Enter pure air to get in.
As shown in Figure 4, by exemplified by the two building building of region A and region B set air cleaning system, two sets are respectively
The network connection mode of system system is as follows, and purification host 61 and purification host 62, purification are respectively equipped with region A and region B
Host 61 is connected by connection with purification extension set 71,72,73,74,75,76,77,78 and 79, and purification host 62 passes through communication
Line is connected with purification extension set 81,82,83,84,85,86,87,88 and 89, and server 63 is arranged on region C, purifies 61 He of host
Purification host 62 is connected by network with server 63, related data information is reported to server 63, default conditions are all net
Change extension set（Purify extension set 71-79, purification extension set 81-89）All in closed mode, if needing to supply X air quantity fresh airs in user room
When, can phone or network on-line region C provide corresponding wind turbine id information application it is open-minded, user can per year, season, the shape of the moon or day
Formula rents the fresh air of the X air quantity, does not continue to pay dues then when the rental period, and the fresh air that corresponding purification extension set will be automatically closed in system supplies
Should, automatically turned on after continuing to pay dues.
The intelligent air purifying system of the utility model, only need to be embedded into design in the Building Design stage, and build
Build before thing is delivered and complete system debug, user only need to apply opening using at once, and air quantity can customize according to the actual requirements, user
Any maintenance cost and time is not required, regardless of outdoor environment, clean air can be enjoyed always indoors.
The above is only the preferred embodiment of the present invention, is not intended to limit the present invention, if in field
Technical staff belongs within the scope of the utility model claims and its equivalent technologies the modification and variation of the utility model
Belong to the scope of protection of the utility model.
Claims (9)
- A kind of 1. intelligent air purifying system suitable for more resident family's building, it is characterised in that including purification host, air supply duct, Purify extension set；Purify host to set for whole building building, the air inlet for purifying host is connected with building extraneous air, purifies host Air outlet be connected with air supply duct；Air supply duct passes through each resident family's floor；Purification extension set is set respectively for resident family in building Put, purification extension set air inlet is connected with air supply duct, and purification extension set air outlet connection resident family connects in room, purifies and is equipped with extension set Air-valve, air-valve are closed when purification extension set is out of service.
- 2. intelligent air purifying system according to claim 1, it is characterised in that the pipe of the purification host air outlet side Pressure sensor is set in road, the pressure sensor signal output terminal communicates with console controller.
- 3. intelligent air purifying system according to claim 1, it is characterised in that the purification host air outlet side is set Total flow monitoring device, total flow monitoring device communicate with console controller, and purification extension set air outlet side sets customer flow to supervise Device is controlled, the signal output part of customer flow monitoring device communicates with extension controller, while extension controller and host computer control Device communicates, and each extension controller monitors the output flow of each subscriber's extension station in real time by user's flow-monitoring device.
- 4. intelligent air purifying system according to claim 3, it is characterised in that flow-monitoring device is sensed including wind speed Device, the air velocity transducer can select pitot tube type air velocity transducer, propeller air velocity transducer, Hall effect electromagnetism wind speed It is a kind of in sensor, hot-wire array sensor and ultrasonic type air velocity transducer.
- 5. intelligent air purifying system according to claim 1, it is characterised in that be equipped with the purification host independent Fresh air Lead-In Area, fresh air filtering area, fresh air driving area and fresh air leading-out zone；The fresh air Lead-In Area is built-in with separation net and air inlet valve；It is equipped with the fresh air filtering area and outdoor air is filtered Thick effect filtration apparatus, effective filter；Breeze fan, console controller are equipped with the fresh air driving area；The fresh air Silencing means and outlet valve are equipped with leading-out zone；Separation net in the fresh air Lead-In Area, for prevent big object to be inhaled into or toy enter；The air inlet valve, is used for Open and close outdoor and fresh air filtering area passage；The thick effect filtration apparatus and effective filter, are respectively used to large particulate matter and molecule in filtering outdoor air Material；The breeze fan, for introducing outdoor air and driving the air flow in air supply duct；The console controller, is used In the data, each purification extension set data of collection and control breeze fan and air-valve operation that gather each sensor；The silencing means, for eliminating the noise of Partial cleansing host breeze fan；The outlet valve, for closing and opening Fresh air leading-out zone and the air circulation of air supply duct.
- 6. intelligent air purifying system according to claim 5, it is characterised in that be additionally provided with cigarette in the fresh air filtering area Mist detection device and pressure test device；The mist detecting device, for detecting whether the outdoor air being inhaled into has dense smoke； The pressure test device, for detecting the service condition of effective filter.
- 7. intelligent air purifying system according to claim 1, it is characterised in that heating is set at purification extension set air outlet Device, air of the extension set to indoor output is purified for heating.
- 8. intelligent air purifying system according to claim 1, it is characterised in that set Indoor Thermal at purification extension set air outlet Exchanger, meanwhile, air cleaning system further includes and the purification man-to-man outdoor heat exchanger of extension set, and the two of indoor heat converter A medium inlet and outlet is connected by compressor and throttle capillary tube with two medium inlet and outlets of outdoor heat exchanger respectively.
- 9. intelligent air purifying system according to claim 1, it is characterised in that the air-valve for purifying extension set drives in air-valve Device drives lower switch, and air-valve driving device communicates with extension controller；When purifying extension set startup operation, extension controller passes through Air-valve driving device opens air-valve, and when purification extension set is out of service, extension controller closes air-valve by air-valve driving device；Air inducing wind turbine is set in purification extension set, the air inducing wind turbine is used for the air movement that process auxiliary drive enters purification extension set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489763.6U CN207350585U (en) | 2017-05-05 | 2017-05-05 | A kind of intelligent air purifying system suitable for more resident family's building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489763.6U CN207350585U (en) | 2017-05-05 | 2017-05-05 | A kind of intelligent air purifying system suitable for more resident family's building |
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| Publication Number | Publication Date |
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| CN207350585U true CN207350585U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489763.6U Expired - Fee Related CN207350585U (en) | 2017-05-05 | 2017-05-05 | A kind of intelligent air purifying system suitable for more resident family's building |
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| CN (1) | CN207350585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229004A (en) * | 2020-10-15 | 2021-01-15 | 安徽倍净环境科技有限公司 | Commercial multilayer space air purification system |
-
2017
- 2017-05-05 CN CN201720489763.6U patent/CN207350585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229004A (en) * | 2020-10-15 | 2021-01-15 | 安徽倍净环境科技有限公司 | Commercial multilayer space air purification system |
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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: 20180511 |