CN205860206U - The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen - Google Patents
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen Download PDFInfo
- Publication number
- CN205860206U CN205860206U CN201520887924.8U CN201520887924U CN205860206U CN 205860206 U CN205860206 U CN 205860206U CN 201520887924 U CN201520887924 U CN 201520887924U CN 205860206 U CN205860206 U CN 205860206U
- Authority
- CN
- China
- Prior art keywords
- constant temperature
- vaporizer
- wind pipe
- indoor set
- air
- 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
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 29
- 239000001301 oxygen Substances 0.000 title claims abstract description 29
- 239000006200 vaporizer Substances 0.000 claims abstract description 39
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000004744 fabric Substances 0.000 claims description 11
- 210000001736 Capillaries Anatomy 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 210000004379 Membranes Anatomy 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- -1 vaporizer Chemical compound 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000007791 dehumidification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N oxygen atom Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Abstract
This utility model relates to air-conditioner technical field, disclose the permanent clean one-piece type wind pipe type indoor set of a kind of constant temperature and humidity perseverance oxygen, including vaporizer, indoor fan, humidification system and VMC (Ventilation Mechanical Control System), described indoor fan is arranged on the rear end of described vaporizer, and described humidification system is arranged on front side of described vaporizer;Described VMC (Ventilation Mechanical Control System) is arranged on the side of described vaporizer.This utility model integrated design, can save installing space in room, and by treated reaching comfortable temperature, humidity, the air of oxygen content send into indoor, it is achieved the permanent clean function of constant temperature and humidity perseverance oxygen in room.
Description
Technical field
This utility model relates to air-conditioner technical field, particularly to the permanent clean one-piece type wind pipe type of a kind of constant temperature and humidity perseverance oxygen
Indoor set.
Background technology
Existing room air pipe type air-conditioner the most all only has temperature incubation function, constant humidity perseverance oxygen function to be had, it is necessary to increase
Humidifier and new blower fan, this just need to take the installing space that room is more, and be all temperature regulation, it is impossible to needed for indoor
The humidity wanted, oxygen content, air purity are adjusted.When using air-conditioning, along with humidity decline, oxygen content decline, CO2 is dense
Degree rises, and people can feel to be dried, unhappy, uncomfortable, unnatural;When running refrigerated dehumidification, along with humidity declines, Indoor Temperature
Degree declines the most accordingly, and people can be made to feel cold.
Utility model content
This utility model is in order to solve above-mentioned technical problem, it is provided that the permanent clean one-piece type wind pipe type room of a kind of constant temperature and humidity perseverance oxygen
Interior machine, can save installing space in room, and by treated reaching comfortable temperature, humidity, the air of oxygen content send into room
In, it is achieved the permanent clean function of constant temperature and humidity perseverance oxygen in room.
To achieve these goals, this utility model offer techniques below scheme:
The permanent clean one-piece type wind pipe type indoor set of a kind of constant temperature and humidity perseverance oxygen, is characterized in that, including vaporizer, indoor fan,
Humidification system and VMC (Ventilation Mechanical Control System), described indoor fan is arranged on the rear end of described vaporizer, and described humidification system is arranged on described
On front side of vaporizer;Described VMC (Ventilation Mechanical Control System) is arranged on the side of described vaporizer.
Further, described vaporizer includes that dehydrating unit, described dehydrating unit include dehumidify capillary tube and dehumidifying electromagnetic valve,
Described dehydrating unit is connected with described vaporizer.
Further, described indoor fan is direct current or AC centrifugal fan or cross flow fan.
Further, described humidification system includes wet film, cloth tank, water receiving tank and water compensating valve, and described wet film is arranged on described
In water receiving tank, described cloth tank is arranged on described wet film.
Further, described wet film is from hygroscopic mem-brane, and material is strong absorptive fibrous material;Described cloth tank and water receiving tank are
Mildewproof plastics structure.
Further, described VMC (Ventilation Mechanical Control System) includes two blower fans, heat exchanger and air cleaner, and said two blower fan is respectively
It is positioned at the front-end and back-end of described heat exchanger.
Further, described air cleaner is by HEPA high efficiency particulate air, electrostatic precipitator, activated carbon, ion generator
And catalyst filter screen composition.
The beneficial effects of the utility model are:
Overcome existing room air pipe type air-conditioner to take indoor more installing space and be in operation air humidity not
The defect that when controlled, oxygen content declines, air is unholiness and dehumidifies, room temperature declines, one-piece type design, pacify in room can be saved
Dress space, can carry out comprehensive regulation to indoor environment air temperature, humidity, oxygen content, air purity, really realize perseverance
The permanent clean function of constant temperature and humidity perseverance oxygen.
Accompanying drawing explanation
Fig. 1 is this utility model system schematic;
Fig. 2 is this utility model Facad structure schematic diagram;
Fig. 3 is this utility model right side structure schematic diagram;
Fig. 4 is this utility model left side structure schematic diagram;
Fig. 5 is that this utility model looks up structural representation;
Fig. 6 is this utility model humidification system structural representation;
Fig. 7 is this utility model VMC (Ventilation Mechanical Control System) structural representation.
In figure: 1 be compressor, 2 for cross valve, 3 for condenser, 4 for vaporizer, 5 for throttling arrangement, 6 for dehumidifying electromagnetism
Valve, 7 for dehumidifying capillary tube, 8 be outdoor fan, 9 for indoor fan, 10 for humidification system, 11 for wet film, 12 be cloth tank, 13
For water receiving tank, 14 be blower fan, 15 be heat exchanger, 16 be blower fan, 17 be air cleaner, 18 be air cleaner, 19 be
Water compensating valve, 20 be water source, 21 for drain valve, 22 for return air inlet, 23 for air outlet, 24 for VMC (Ventilation Mechanical Control System), 25 for fresh inlet, 26
For the outlet of new wind, 27 be dirty wind inlet, 28 export for dirty wind.
Detailed description of the invention
Clean one-piece type wind pipe type indoor set permanent to this utility model constant temperature and humidity perseverance oxygen is embodied as below in conjunction with the accompanying drawings
Mode elaborates.
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen, including refrigeration system, humidification system and VMC (Ventilation Mechanical Control System).Logical
Cross humidification system, VMC (Ventilation Mechanical Control System) etc. and realize constant temperature and humidity perseverance oxygen perseverance net work energy.
Seeing accompanying drawing 1-2, constant temperature and humidity air-conditioning system, including refrigeration system and humidification system.Refrigeration system includes compression
Machine 1, cross valve 2, condenser 3, vaporizer 4, throttling arrangement 5, dehumidifying electromagnetic valve 6, dehumidifying capillary tube 7, outdoor fan 8 and indoor
Blower fan 9.Four ports of cross valve 2 respectively with the exhaustor of compressor 1, the suction nozzle of compressor 1, one end of condenser 3 and
One end of vaporizer 4 is connected, and vaporizer 4 is divided into reheating and cooling two parts, one end of vaporizer reheat section and throttling arrangement 5
One end be connected, the other end with dehumidifying electromagnetic valve 6 and dehumidifying capillary tube 7 be connected, vaporizer cooling segment and dehumidify electromagnetic valve 6 and
Dehumidifying capillary tube 7 is connected.The other end of throttling arrangement 5 is connected with the other end of condenser 3.Humidification system 10 is arranged on vaporizer
The front side of 4, humidification system 10 is made up of wet film 11, cloth tank 12, water receiving tank 13, water compensating valve 19 and drain valve 21.
See accompanying drawing 7, VMC (Ventilation Mechanical Control System) 24 by heat exchanger 15, blower fan 14,16, air cleaner 17,18 form, blower fan
14,16 are positioned at end before and after heat exchanger 15, carry out blowdown wind and inletting fresh air respectively.Air cleaner can be by the efficient mistake of HEPA
Filter screen, electrostatic precipitator, activated carbon, ion generator and catalyst filter screen composition.Heat exchanger can be total-heat exchanger, it is also possible to
It it is sensible heat exchanger.
Seeing accompanying drawing 6, humidification system 10 is to utilize can absorb water voluntarily from hygroscopic mem-brane 11, makes the air by wet film get wet profit
Principle humidify.Water is sprinkled upon on wet film 11 by cloth tank 12 equably, makes wet film 11 moisten more quickly, moisture
Rapid evaporation is in air-flow.
Operation principle of the present utility model is as follows:
See accompanying drawing 1-5, during refrigeration: cold-producing medium, by the gas of compressor 1 boil down to High Temperature High Pressure, through cross valve 2, send
To condenser 3, cool down after condenser 3 carries out heat exchange, become gas-liquid mixture or liquid, be then passed through throttling arrangement 5,
Become the gas-liquid mixture of low-temp low-pressure, then by vaporizer 4, now dehumidifying electromagnetic valve 6 is opened, and vaporizer 4 is by room air
Middle heat exchanges to cold-producing medium, and indoor air temperature reduces, and gives indoor refrigeration.Now, suck by indoor fan 9 from return air inlet 22
Air through vaporizer 4 lower the temperature after blown out by air outlet 23.Cold-producing medium becomes the gas of low-temp low-pressure after evaporator heat exchange,
Sucked by compressor again, then be the gas of High Temperature High Pressure by compressor compresses, complete kind of refrigeration cycle.
When heating: cold-producing medium is by the gas of compressor 1 boil down to High Temperature High Pressure, through cross valve 2, deliver to vaporizer 4,
Vaporizer 4 cools down after carrying out heat exchange, and indoor air is warmed and produces and heat, and now dehumidifying electromagnetic valve 6 is opened.Cooling
After cold-producing medium become gas-liquid mixture or the liquid of high pressure, deliver to throttling arrangement 5, become the gas-liquid mixture of low-temp low-pressure,
Again by condenser 3, cold-producing medium heat is exchanged to outdoor air by condenser 3.Now, inhale by indoor fan 9 from return air inlet 22
The room air entered is blown out by air outlet 23 after vaporizer 4 heats up.Cold-producing medium becomes low-temp low-pressure after condenser heat exchange
Gas, by cross valve, then sucked by compressor, then by turning the gas of High Temperature High Pressure after compressor compresses, complete to heat and follow
Ring.
During constant temperature dehumidification: cold-producing medium, by the gas of compressor 1 boil down to High Temperature High Pressure, through cross valve 2, delivers to condenser
3, after condenser 3 carries out partial heat exchange, it is then passed through throttling arrangement 5, now throttling arrangement 5 standard-sized sheet, delivers to vaporizer 4
Heat exchange, heats up to room air at vaporizer 4 reheat section, and cold-producing medium becomes the gas-liquid mixture of high pressure or liquid delivers to dehumidifying
Capillary tube 7, becomes the gas-liquid mixture of low-temp low-pressure, is then sent through vaporizer 4 cooling segment, and now dehumidifying electromagnetic valve 6 cuts out, and steams
Send out device 4 to be exchanged by room air heat to cold-producing medium, owing to evaporator temperature is low, the indoor air humidity supersaturation that flows through and produce
Raw food is solidifying, and condensed water is discharged, thus gives indoor air dehumidification, vaporizer cooling segment and vaporizer reheating portion in dehumidification process
Giving point respectively indoor refrigeration and heat, now, the room air sucked by indoor fan 9 from return air inlet 22 is the coldest through vaporizer 4
But after partial warm down dehumidifying, then blown out by air outlet 23 after vaporizer 4 reheat section heats up, thus reach the mesh of constant temperature dehumidification
's.Cold-producing medium becomes the gas of low-temp low-pressure after evaporator heat exchange, by cross valve, then is sucked by compressor, then by pressing
The gas of contracting machine boil down to High Temperature High Pressure, completes constant temperature dehumidification circulation.
See accompanying drawing 2-6, during humidification: cold-producing medium, by the gas of compressor 1 boil down to High Temperature High Pressure, through cross valve 2, send
To vaporizer 4, cooling down after vaporizer 4 carries out heat exchange, indoor air is warmed and produces and heat.Humidification system 10 work
Making, water compensating valve 19 is opened, and drain valve 21 is closed, and water source 20 water delivers to cloth tank 12, and water is sprinkled upon rapid steaming on wet film 11 equably
Sending out, moisture is evaporated in air-flow, and the air of the saturated with water now sucked by indoor fan 9 from return air inlet 22 adds through vaporizer 4
Heat and then rapid evaporation, warm moist air is sent to air outlet 23 and blows out, thus gives indoor humidification and intensification.
When individually humidifying: compressor 1 does not works, humidification system 10 works independently, and water compensating valve 19 is opened, and drain valve 21 closes
Closing, water source 20 water delivers to cloth tank 12, and water is sprinkled upon rapid evaporation on wet film 11 equably, and moisture is evaporated in air-flow, now from
The air of the saturated with water that return air inlet 22 is sucked by indoor fan 9 is through vaporizer 4 (now vaporizer 4 does not works), wet gas current quilt
Deliver to air outlet 23 blow out, thus give indoor humidification.After having humidified, drain valve 21 is opened, and water compensating valve 19 is closed, and humidification water is through cold
Solidifying water out is drained.
See accompanying drawing 7, VMC (Ventilation Mechanical Control System) operation principle: when inspection raises (or under oxygen concentration to CO2 concentration in room air
Fall) or IAQ (indoor air quality) pollute and exceed standard or time PM2.5 exceeds standard, automatically turn on VMC (Ventilation Mechanical Control System) work, indoor dirty wind is through purifying
Device 17, then carry out heat exchange by heat exchanger 15, blower fan 16 send;Outdoor fresh air is by air cleaner 18
After, then after carrying out heat exchange by heat exchanger 15, blower fan 14 deliver to indoor, the new wind or the dirty wind that enter new blower fan all pass through sky
Gas purification, reaches indoor air purification, effectively removes the harmful gas such as PM2.5, formaldehyde, the dirty wind outside discharge chamber and inspiration
Indoor new wind carries out full heat or Exchange of apparent heat, reaches the mesh of heat recovery, due to lasting inletting fresh air, by outdoor constant oxygen
Air exchange is to indoor, thus reaches the indoor permanent clean purpose of permanent oxygen.
The implementation of this utility model can be there to be following improvement mode:
Air cleaner, except being arranged in VMC (Ventilation Mechanical Control System), also can be arranged in refrigeration system, play purification equally
The effect of air.
Cancel humidification system, the permanent clean one-piece type wind pipe type indoor set of constant temperature perseverance oxygen can be made;Cancel VMC (Ventilation Mechanical Control System), constant temperature can be made
Constant humidity one-piece type wind pipe type indoor set.
Available far infrared humidifier or water heater substitute wet-film humidifying system, play humidification function equally.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection domain of the present utility model.
Claims (7)
1. the permanent clean one-piece type wind pipe type indoor set of a constant temperature and humidity perseverance oxygen, it is characterised in that: include vaporizer, indoor fan,
Humidification system and VMC (Ventilation Mechanical Control System), described indoor fan is arranged on the rear end of described vaporizer, and described humidification system is arranged on described
On front side of vaporizer;Described VMC (Ventilation Mechanical Control System) is arranged on the side of described vaporizer.
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen the most according to claim 1, it is characterised in that: described steaming
Send out device and include that dehydrating unit, described dehydrating unit include dehumidify capillary tube and dehumidifying electromagnetic valve, described dehydrating unit and described steaming
Send out device to be connected.
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen the most according to claim 1, it is characterised in that: described room
Inner blower is direct current or AC centrifugal fan or cross flow fan.
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen the most according to any one of claim 1 to 3, its feature
Being: described humidification system includes wet film, cloth tank, water receiving tank and water compensating valve, described wet film is arranged in described water receiving tank, institute
State cloth tank to be arranged on described wet film.
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen the most according to claim 4, it is characterised in that: described wet
Film is from hygroscopic mem-brane, and material is strong absorptive fibrous material;Described cloth tank and water receiving tank are mildewproof plastics structure.
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen the most according to any one of claim 1 to 3, its feature
Be: described VMC (Ventilation Mechanical Control System) includes two blower fans, heat exchanger and air cleaner, said two blower fan lay respectively at described in change
The front-end and back-end of hot device.
The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen the most according to claim 6, it is characterised in that: described sky
Air purifying apparatus is made up of HEPA high efficiency particulate air, electrostatic precipitator, activated carbon, ion generator and catalyst filter screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520887924.8U CN205860206U (en) | 2015-11-05 | 2015-11-05 | The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520887924.8U CN205860206U (en) | 2015-11-05 | 2015-11-05 | The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205860206U true CN205860206U (en) | 2017-01-04 |
Family
ID=57641974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520887924.8U Expired - Fee Related CN205860206U (en) | 2015-11-05 | 2015-11-05 | The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205860206U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108224563A (en) * | 2018-02-01 | 2018-06-29 | 青岛海尔空调器有限总公司 | A kind of fresh air conditioner indoor unit |
CN108613334A (en) * | 2018-07-06 | 2018-10-02 | 厦门百美空调有限公司 | A kind of air-conditioning system and its method of operation of the strong permanent clean permanent taste of constant temperature and humidity perseverance oxygen perseverance |
-
2015
- 2015-11-05 CN CN201520887924.8U patent/CN205860206U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108224563A (en) * | 2018-02-01 | 2018-06-29 | 青岛海尔空调器有限总公司 | A kind of fresh air conditioner indoor unit |
WO2019149256A1 (en) * | 2018-02-01 | 2019-08-08 | 青岛海尔空调器有限总公司 | Fresh air indoor air conditioner unit |
CN108613334A (en) * | 2018-07-06 | 2018-10-02 | 厦门百美空调有限公司 | A kind of air-conditioning system and its method of operation of the strong permanent clean permanent taste of constant temperature and humidity perseverance oxygen perseverance |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205878336U (en) | Combined tuber pipe formula indoor set of constant temperature and humidity | |
CN107143945B (en) | Combined control of temperature and CO2Multi-air-duct constant-humidity fresh air machine and working method thereof | |
CN204100447U (en) | With the air-conditioner of heat storage | |
CN109764438B (en) | Integral fresh air dehumidifying clothes dryer | |
KR20160100055A (en) | Dehumidifier | |
CN202792266U (en) | Air conditioner | |
CN203964453U (en) | With the air-conditioner of hot gas bypass circuit | |
CN107218688A (en) | A kind of multifunctional new wind interchanger | |
CN107270427A (en) | A kind of novel solutions damping Fresh air handling units with heat recovery function | |
CN105276736A (en) | Heat pump type total heat recovery new-air air conditioning unit with condensation reheating function | |
CN204006359U (en) | With the air-conditioner of aeration system | |
CN203964178U (en) | The one-piece type airduct indoor set of band complete-hot fresh air purifying | |
CN205860206U (en) | The permanent clean one-piece type wind pipe type indoor set of constant temperature and humidity perseverance oxygen | |
CN104848457A (en) | Air conditioner | |
CN203949315U (en) | Ice accumulation of heat multi-connected air conditioner all-in-one | |
CN203964187U (en) | The multi-connected air conditioner device of cooling and warming simultaneously | |
CN205641664U (en) | Air conditioning system and have its air conditioner | |
CN209386479U (en) | Low form all-fresh air constant temperature and humidity air-conditioning system | |
CN105758056B (en) | Air-conditioning system and air conditioner with it | |
CN109073243A (en) | Air conditioner | |
CN105091404B (en) | Air handling system | |
CN204693891U (en) | A kind of self-operated type dehumidifying humidifying air-conditioner fresh air treatment system | |
CN203964177U (en) | Band mixes the air-conditioner of defrosting mode | |
CN204100403U (en) | The permanent clean Split wall-mounted indoor set of the permanent oxygen of constant temperature and humidity | |
CN203964181U (en) | The multi-connected air conditioner device of cooling and warming simultaneously |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20181105 |