CN104141989B - Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine - Google Patents

Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine Download PDF

Info

Publication number
CN104141989B
CN104141989B CN201410348890.5A CN201410348890A CN104141989B CN 104141989 B CN104141989 B CN 104141989B CN 201410348890 A CN201410348890 A CN 201410348890A CN 104141989 B CN104141989 B CN 104141989B
Authority
CN
China
Prior art keywords
air
fresh air
heat reclamation
heat
honeycomb fashion
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
Application number
CN201410348890.5A
Other languages
Chinese (zh)
Other versions
CN104141989A (en
Inventor
安传军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410348890.5A priority Critical patent/CN104141989B/en
Publication of CN104141989A publication Critical patent/CN104141989A/en
Application granted granted Critical
Publication of CN104141989B publication Critical patent/CN104141989B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56Heat recovery units

Landscapes

  • Air Conditioning Control Device (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The present invention relates to a kind of family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine, integrate and change the wet recycling of air and heat, refrigeration or heating, exhaust gas utilization and filtering, ventilating duct position installation honeycomb fashion Air conditioner air exchange heat reclamation device carries out ventilation and damp and hot recycling, exhaust gas passes through secondary use after honeycomb fashion Air conditioner air exchange heat reclamation device by condenser, and fresh air passes through indoor evaporator again after honeycomb fashion Air conditioner air exchange heat reclamation device.Heat recovery rate is high, is 85% by the honeycomb fashion Air conditioner air exchange heat reclamation device rate of recovery, and exhaust gas reaches 95%. as normal domestic use air-conditioning by condenser secondary use use of exhaust heat rate and installs so easy for installation.It is lower than assembled central air conditioner cost, it is efficient.

Description

Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine
Technical field
The present invention is a kind of family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine and this air conditioner of manufacture Technology, it is to belong to Air Conditioning recuperation of heat that its technology, which belongs to field of air conditioning especially honeycomb fashion Air conditioner air exchange heat reclamation device technology, Field.
Background technology
It is well known that air-conditioning is widely used in our life, but also many undesirable places.Such as Through common domestic air conditioning, derive a word air conditioner disease, be because common domestic air conditioning uses internal air circulation, though Still long term air is not circulated with the external world for right power saving, and exhaust gas increase oxygen is reduced in room, and bacteria breed, special someone has infection Disease, inside live and work is easy to fall ill people.Assembled central air conditioner solves the problems, such as these before the more than ten years, and air has Outer circulation, and have sterilization, filtering, humidification, the miscellaneous function of dehumidifying, the recuperation of heat of also energy saving aspect, air matter during ventilation Measure more satisfactory.All it is but that large-scale assembled air-conditioner price is high, installation is inconvenient, is not suitable for family and uses.Present family expenses Central air-conditioning is still knockdown, and installation is also very inconvenient, will be designed when doing architectural design, and when building will be preliminary Three steps are wanted in installation, reserved location, then final assembling, and price height is also pretty troublesome.Wherein air heat recovery technology mainly employs Board-like recuperation of heat(Outside is in cuboid, internal layer stackup addition corrugated type air vent channel, efficiency 65%), runner recuperation of heat(Efficiency 55%), heat pipe recuperation of heat(The other end that exhaust gas flows at one of heat pipe, heats, is transmitted to heat pipe is absorbed by new air, efficiency 42%)Three kinds, energy saving heat recovery efficiency is undesirable.
The content of the invention
Present invention aim to address the deficiency of conventional product, there is provided a kind of high quality, height configure, are simple and direct, inexpensive Product and reach technology and organization plan needed for the product of this requirement.This product is to freeze(Heat), ventilation, recuperation of heat be It is main, filtering, humidification, degerming auxiliary function can be added if necessary.The features such as heat recovery efficiency is high, small, installation is simple, energy saving.
The present invention provides a kind of family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine, collection change the wet recycling of air and heat, Refrigeration or heating, exhaust gas utilization and filtering are integrated, including indoor unit, outdoor unit, the outdoor unit include housing, the housing Top half and the latter half are divided into by partition plate, condenser and condenser fan, top half are provided with the latter half Inside it is provided with fresh air air-inlet cavity, is provided with waste air exhaust blower on the partition plate outside fresh air air-inlet cavity, is set on fresh air air-inlet cavity There are fresh air air inlet air-valve and new wind filter, ventilating duct is communicated between fresh air air-inlet cavity and the indoor unit, in ventilating duct Position is provided with honeycomb fashion heat reclamation device and carries out ventilation and damp and hot recycling, and fresh air is filtered by fresh air air inlet air-valve, fresh air Device, and entered again by indoor evaporator cooling in room after exchanging heat in honeycomb fashion heat reclamation device, the honeycomb fashion heat is returned Receiving apparatus includes air passage and the skeleton being placed in air passage and is placed on intraskeletal paper tube, and the air passage both ends encryption sealing compresses, Only stay the paper tube ventable, waste air import and waste air outlet, the waste air outlet and waste air air draft are left on the outside of the both ends of air passage Machine connects, and exhaust gas is handed over through honeycomb fashion heat reclamation device from waste air import by waste air exhaust blower and the condenser by second heat Change, waste air exhaust blower cools down together with after the cooling gas mixing that condenser fan produces to condenser, is set on the indoor unit The even air hose connected with honeycomb fashion heat reclamation device is equipped with, has equally distributed aperture in the even air hose.The condenser wind The wind that machine is blown passes through the condenser again after the exhaust gas before condenser is mixed, and the exhaust gas passes through the condenser Secondary use use of exhaust heat rate is up to 95%.
The air passage is disposed in the interior between machine and outdoor unit, does not increase machine volume outside machine.
The honeycomb fashion heat reclamation device is by being distributed with big pipeline and being arranged on small in the big pipeline in one group of paper web Pipeline forms, and the big pipe ends closing, the small pipeline is not closed for divulging information;One is respectively stayed on the outside of the big pipe ends A ventilating opening, is respectively the waste air import and waste air outlet, walks fresh air in the small pipeline, shape is cylinder, institute State fresh air and the waste air reverse flow completes ventilation and damp and hot exchange, the honeycomb fashion air heat recovery device rate of recovery is 85%。
The outdoor unit adds the secondary of waste air exhaust blower and fresh air pressure fan and exhaust gas compared with general domestic air conditioning Utilize.
To reach above-mentioned purpose, product of the present invention adds a pressure fan on the basis of general domestic air conditioning, and one A exhaust blower, air hose, filter, air-valve, honeycomb fashion air heat recovery device.Air-valve and filter are in air inlet;It is small by one group Pipe composition movement is placed in air hose, and fresh air is in each tubule of movement by the way that waste air is outside each small air hose by carrying out Wet and heat exchange, fresh air form malleation air-flow in tubule, and waste air forms negative-pressure air-flow outside tubule, and pressure differential can be protected small Manage unimpeded.Wind turbine is installed together mounted in outdoor with condenser, compressor etc..Exhaust blower, which is kept watch, to be arranged to condenser, and condenser Fan cools down to condenser together.Pressure fan is kept watch cool down again to evaporator after heat reclamation device after be sent into it is indoor.General assembly As shown in Figure 6.Ventilation shaft and the additional insulating layer of coolant conduits.
Air-valve and controller combine during use, circularly cooling in used chamber(Heat)Pattern, ventilatory pattern, outer circulation refrigeration (Heat)Pattern, exhaust mode, air supply pattern etc. can better adapt to seasonal variations and the change of room air condition.
Air-conditioning according to the invention has following distinguishing feature
1. this air-conditioning can change operational mode with Various Seasonal and indoor environment.The four seasons can use, and interior does not have Dust.
2. this air-conditioning has more preferable energy-saving efficiency, total heat utilization efficiency is more than 95%.
3. it is small, it is simple in structure, it is easy for installation, simple, built without being pre-designed in drawing, total cost is low, can reach To the effect of combined central air-conditioning.
Brief description of the drawings
In order to make the content of the present invention more clearly understood, the specific embodiment below according to the present invention and combination Attached drawing, the present invention is described in further detail, wherein
Fig. 1 is honeycomb fashion Air conditioner air exchange heat reclamation device structure diagram;
Fig. 2 is indoor machine structure diagrammatic cross-section;
Fig. 3 is outdoor unit structure diagrammatic cross-section;
Fig. 4 is waste air air inlet diagrammatic cross-section;
Fig. 5 is heat reclamation device tubule expanded schematic diagram;
Fig. 6 is wind direction and scheme of installation.
Reference numeral is expressed as in figure:
1.1- air passage;1.2- small pipeline;
The even air hoses of 2.1-;2.2- evaporator;2.3- indoor fan;Air-valve in 2.4- rooms;
3.1- tubule;The new wind filters of 3.2-;3.3- fresh air pressure fan;3.4- fresh air air inlet air-valves;3.5- waste airs are arranged Wind turbine;3.6- condenser;3.7- condenser fan;
4.1- waste air air inlet air-valves;4.2- waste air filters.
Embodiment
The present invention is described in detail in embodiment described below
18 ㎡ rooms of embodiment, with 1.5, when the vertical side rice ∕ of supply and exhaust each 200 is small, air-supply speed about 1m ∕ s in tubule, air draft Speed is less than 0.9m ∕ s. heat exchanges paper in 50% time 23 DEG C, relative humidity performance:Tensile strength longitudinal direction 37.4N/15 ㎜, transverse direction 15.6N/ ㎜(GB/T1shi2914-2008);Moisture permeability 672g/24h ㎡(GB/2679.2-1995);Antiseptic property is good; It is fire-retardant to leave naked light automatic distinguishing;Thickness 63.7um.
Diameter 20mm paper tubes are made to be placed in skeleton(Expanded view is as shown in Figure 5), place into air passage 1.1, both ends encryption Sealing compresses, and only stays small pipeline 1.2 ventable.Waste air import is left in 1.1 liang of air passage side, outlet.Honeycomb fashion Air Conditioning heat Retracting device is just completed(Fig. 1).
Referring to attached drawing, by indoor unit(As shown in Figure 2), outdoor unit(As shown in Figure 3), waste air inlet device(Such as Fig. 4 institutes Show)With honeycomb fashion heat reclamation device(As shown in Figure 1)Rationally connection is installed together and can use(As shown in Figure 6).Installation Afterwards, outside air passage the outdoor unit region that, conduit of refrigerant connection indoor unit and outdoor unit is outer and air draft is passed through will make insulating layer. Fig. 4 is waste air air inlet diagrammatic cross-section, it includes waste air air inlet air-valve 4.1 and waste air filter 4.2.
Fig. 6 show family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine described in the present embodiment, it is changed for collection The wet recycling of air and heat, refrigeration or heating, exhaust gas utilization and filtering are integrated, and by indoor unit, outdoor unit, the outdoor unit includes shell Body, the housing are divided into top half and the latter half by partition plate, condenser 3.6 and condenser are provided with the latter half Wind turbine 3.7, is equipped with fresh air air-inlet cavity in the top half, and waste air exhaust blower is provided with the partition plate outside fresh air air-inlet cavity 3.5, ventilating duct is communicated between the fresh air air-inlet cavity and the indoor unit, fresh air inlet air is provided with the fresh air air-inlet cavity One's intention as revealed in what one says valve 3.4 and the new wind filter 3.2 for being arranged on 3.4 downstream of fresh air air inlet air-valve, honeycomb is provided with ventilating duct position Formula heat reclamation device carries out ventilation and damp and hot recycling, and fresh air passes through fresh air air inlet air-valve 3.4, new wind filter 3.2, and in bee Entered again by indoor evaporator cooling in room after exchanging heat in socket heat reclamation device, the honeycomb fashion heat reclamation device is by wind Road 1.1 and the skeleton being placed in air passage 1.1 are compressed with intraskeletal paper tube composition, 1.1 both ends of the air passage encryption sealing is placed on, Only stay the paper tube ventable, waste air import and waste air outlet, the waste air outlet and waste air air draft are left in 1.1 liang of air passage side Machine 3.5 connects, and exhaust gas is exported from waste air and passed through through honeycomb fashion heat reclamation device by waste air exhaust blower 3.5 and the condenser 3.6 Secondary heat exchange is crossed, waste air exhaust blower 3.5 gives condenser 3.6 together with after the cooling gas mixing that condenser fan 3.7 produces Cooling, is provided with the even air hose 2.1 connect with honeycomb fashion heat reclamation device on the indoor unit, and the even air hose 2.1, which is managed, interior to be had Equally distributed aperture.Left and right, up or down specifically described herein is that correspondence has been illustrated as facilitating description, is not intended as to feature Limit.
The wind that the condenser fan 3.7 is blown is after the exhaust gas before condenser 3.6 is mixed again by described cold Condenser 3.6, the exhaust gas is by the 3.6 secondary use use of exhaust heat rate of condenser up to 95%.
The ventilating duct is disposed in the interior between machine and outdoor unit, does not increase machine volume outside machine.
Fresh air is walked in the small pipeline 1.2, shape is cylinder, and the fresh air and the waste air reverse flow complete ventilation With damp and hot exchange, the honeycomb fashion air heat recovery device rate of recovery is 85%.
The outdoor unit adds waste air exhaust blower 3.5 and fresh air pressure fan 3.3 and exhaust gas compared with general domestic air conditioning Secondary use.
Waste air passes through air-valve 4.1, then after filter 4.2, then by honeycomb fashion Air conditioner air exchange heat reclamation device, carry out After damp and hot exchange.Again after the mixing of cooling air-flow that exhaust blower 3.5 is produced with condenser wind turbine together with cool down to condenser 3.6 Afterwards, it is discharged into air.
Even air hose 2.1 is fresh air channel, and fresh air air inlet air-valve 3.4, by new wind filter 3.2, blows by fresh air Machine 3.3 be pressurized after enter honeycomb fashion heat reclamation device small pipeline 1.2 into even air hose 2.1 manage in have equally distributed aperture, After can with room air together by evaporator 2.2 or indoor circulation stop not mix wind, room air be by Indoor air-valve 2.4 is again by evaporator.Air is sent into interior by indoor fan 2.3 again after evaporator 2.2.
Heat recovery rate is not less than 85% after honeycomb fashion Air conditioner air exchange heat reclamation device, discards again by the profit of condenser 3.6 Humidification can be increased according to actual needs not less than 95%. with rear total heat utilization efficiency, dehumidified, the function such as degerming.Can be air-valve, wind Machine, refrigeration, heat-production functions are combined to adapt to different weather and season.Such as air draft pattern, air supply pattern, ventilation refrigeration mould Formula, heating mode of taking a breath, interior circularly cooling pattern, interior circulation heating mode etc..

Claims (3)

  1. The heat reclamation type central air-conditioning all-in-one machine 1. a kind of family expenses fresh air energy-saving is taken a breath, it is characterised in that collection change the wet recycling of air and heat, Refrigeration or heating, exhaust gas utilization and filtering are integrated, including indoor unit, outdoor unit, the outdoor unit include housing, the housing Top half and the latter half are divided into by partition plate, condenser and condenser fan, top half are provided with the latter half Inside it is provided with fresh air air-inlet cavity, is provided with waste air exhaust blower on the partition plate outside fresh air air-inlet cavity, is set on fresh air air-inlet cavity There are fresh air air inlet air-valve and new wind filter, ventilating duct is communicated between fresh air air-inlet cavity and the indoor unit, in ventilating duct Position is provided with honeycomb fashion heat reclamation device and carries out ventilation and damp and hot recycling, and fresh air is filtered by fresh air air inlet air-valve, fresh air Device, and entered again by indoor evaporator cooling in room after exchanging heat in honeycomb fashion heat reclamation device, the honeycomb fashion heat is returned Receiving apparatus includes air passage and the skeleton being placed in air passage and is placed on intraskeletal paper tube, and the air passage both ends encryption sealing compresses, Only stay the paper tube ventable, waste air import and waste air outlet, the waste air outlet and waste air air draft are left on the outside of the both ends of air passage Machine connects, and exhaust gas is handed over through honeycomb fashion heat reclamation device from waste air import by waste air exhaust blower and the condenser by second heat Change, waste air exhaust blower cools down together with after the cooling gas mixing that condenser fan produces to condenser, is set on the indoor unit The even air hose connected with honeycomb fashion heat reclamation device is equipped with, has equally distributed aperture in the even air hose.
  2. The heat reclamation type central air-conditioning all-in-one machine 2. family expenses fresh air energy-saving according to claim 1 is taken a breath, it is characterised in that institute It is cylinder to state honeycomb fashion heat reclamation device shape, and the fresh air and the waste air reverse flow complete ventilation and hot and humid area.
  3. The heat reclamation type central air-conditioning all-in-one machine 3. family expenses fresh air energy-saving according to claim 1 is taken a breath, it is characterised in that institute State and fresh air pressure fan is additionally provided with outdoor unit.
CN201410348890.5A 2014-07-22 2014-07-22 Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine Expired - Fee Related CN104141989B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410348890.5A CN104141989B (en) 2014-07-22 2014-07-22 Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410348890.5A CN104141989B (en) 2014-07-22 2014-07-22 Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine

Publications (2)

Publication Number Publication Date
CN104141989A CN104141989A (en) 2014-11-12
CN104141989B true CN104141989B (en) 2018-04-13

Family

ID=51851250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410348890.5A Expired - Fee Related CN104141989B (en) 2014-07-22 2014-07-22 Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine

Country Status (1)

Country Link
CN (1) CN104141989B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456740A (en) * 2014-12-31 2015-03-25 田家丰 Method for eliminating air-conditioner diseases
CN107990428B (en) * 2018-01-17 2023-03-24 北京晶海科技有限公司 Domestic wall-hanging air conditioner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2309513Y (en) * 1997-10-30 1999-03-03 李康仲 Ventilating unit for split air conditioner
CN2781246Y (en) * 2005-04-05 2006-05-17 苏州三星电子有限公司 Energy-saving ventilation air conditioner
CN202328616U (en) * 2011-11-17 2012-07-11 淄博光润地暖工程有限公司 Wall-hanging type heat recovery fresh air ventilator
CN203052906U (en) * 2013-01-25 2013-07-10 沈阳市沈海牧业有限公司 Temperature-remained fresh air ventilator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5103993B2 (en) * 2007-04-06 2012-12-19 三菱樹脂株式会社 Dehumidifying / humidifying device for vehicles
CN204494642U (en) * 2014-07-22 2015-07-22 安传军 Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2309513Y (en) * 1997-10-30 1999-03-03 李康仲 Ventilating unit for split air conditioner
CN2781246Y (en) * 2005-04-05 2006-05-17 苏州三星电子有限公司 Energy-saving ventilation air conditioner
CN202328616U (en) * 2011-11-17 2012-07-11 淄博光润地暖工程有限公司 Wall-hanging type heat recovery fresh air ventilator
CN203052906U (en) * 2013-01-25 2013-07-10 沈阳市沈海牧业有限公司 Temperature-remained fresh air ventilator

Also Published As

Publication number Publication date
CN104141989A (en) 2014-11-12

Similar Documents

Publication Publication Date Title
CN201221816Y (en) Apparatus for dehumidification, purification and air exhausting thermal recovery of indoor fresh wind
CN205717538U (en) Mixed ventilation heating air conditioning equipment
CN102444941A (en) Clean fresh air dehumidifying system with extreme low cold and heat loss
CN206257741U (en) Integral type fresh air dehumidifier
CN104061630B (en) Modular fresh air processor
CN206018830U (en) A kind of little space special air conditioner
CN207081116U (en) Outdoor integral air conditioner
CN104864529B (en) A kind of straight swollen cold type ventilation and air conditioning system of subway station machine room type evaporative condenser
CN201348312Y (en) Minitype fresh air ventilator
CN104141989B (en) Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one machine
WO2003021155A1 (en) Heat pump type air conditioner with air exchange
CN100547309C (en) Indoor air changing device and air exchanging method
CN205860345U (en) The straight swollen evaporation ventilation and air conditioning system of subway station brattice type evaporative condenser
CN204494642U (en) Family expenses fresh air energy-saving ventilation heat reclamation type central air-conditioning all-in-one
CN107289563A (en) Reheating type heat pump recuperation of heat air-conditioner set
CN109425031A (en) Outdoor integral air conditioner
CN207797325U (en) A kind of interior architecture ventilating system
CN202470251U (en) A clean fresh air dehumidification system with extremely low cold and heat loss
CN208458126U (en) A kind of double cold source dehumidification fresh airs
CN208042371U (en) A kind of combined type secondary returning air control humid air purification unit
CN208253831U (en) In conjunction with the recovery type heat split-type air conditioner of mechanical refrigeration and evaporation cooling technique
CN207881058U (en) Passive room monoblock type fresh air conditioner dehumidifying integrated machine
CN110207304A (en) Total-heat exchanger based on condensed water recuperation of heat
CN206430263U (en) A kind of New-air purifying system with air conditioner dehumidification function
CN104296262B (en) Ventilating, dehumidifying and full-heat-recycling cold and hot air integrated machine for bathroom

Legal Events

Date Code Title Description
DD01 Delivery of document by public notice

Addressee: An Chuanjun

Document name: Notification of Passing Preliminary Examination of the Application for Invention

C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
DD01 Delivery of document by public notice

Addressee: An Chuanjun

Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention

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: 20180413

Termination date: 20200722