CN110017552B - Air purification circulating device for operating room - Google Patents
Air purification circulating device for operating room Download PDFInfo
- Publication number
- CN110017552B CN110017552B CN201910175439.0A CN201910175439A CN110017552B CN 110017552 B CN110017552 B CN 110017552B CN 201910175439 A CN201910175439 A CN 201910175439A CN 110017552 B CN110017552 B CN 110017552B
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- Prior art keywords
- ring
- filtering
- protective cover
- pipeline
- air
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- 238000004887 air purification Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims 3
- 239000000428 dust Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purification circulating device for an operating room, which structurally comprises an installation shell, a clean filtering device, a protective cover, an air outlet, a controller and an air draft device, wherein the clean filtering device is arranged inside the installation shell and is matched with the air draft device, the protective cover is connected to the bottom of the installation shell, the air draft device is arranged in the protective cover and is communicated with the air outlet arranged outside the protective cover, the clean filtering device consists of a filtering ring, an external cleaner, an internal cleaner, a reinforcing ring and a magnet ring, an opening is formed in the inner ring of the filtering ring, and the upper end and the lower end of the opening of the filtering ring are respectively provided with the magnet ring, so that the air purification circulating device has the: the filtering ring in the ring shape can enable the filtering position to continuously rotate and displace, the used position can be reused after being cleaned, the filtering position can be always kept clean through continuous rotation, the filtering effect is improved, dust on the filtering ring is prevented from polluting the indoor environment, and the probability of infection during operation is reduced.
Description
Technical Field
The invention relates to the field of air purification, in particular to an air purification circulating device for an operating room.
Background
Air purification technology is widely applied to various fields, and the influence of indoor environment on human body is great, so the air purification technology is widely applied to indoor.
In the operating room, because the operation needs the operation, have certain requirement to indoor air, in order to avoid infecting, and air purification device's filter screen generally adopts fixed installation, and in the operating room, frequent change air makes the filter screen just can be infected with the dust very fast, needs timely clearance to avoid causing the influence to the room air, frequently washs extravagant manpower and materials, and can't carry out air purification when changing.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide an air purification and circulation device for an operating room.
The invention is realized by adopting the following technical scheme: the utility model provides an air purification circulating device for operating room, its structure is including installation casing, clean filter equipment, safety cover, air outlet, controller, updraft ventilator, the inside clean filter equipment that is equipped with of installation casing, clean filter equipment agrees with updraft ventilator mutually, the safety cover is connected in installation casing bottom, updraft ventilator establishes in the safety cover and communicates with the air outlet of establishing outside the safety cover, clean filter equipment comprises filtration circle, outside cleaner, inside cleaner, reinforcing ring, magnet ring, the inner circle of filtration circle is equipped with the opening, the opening part upper and lower end of filtration circle is equipped with the magnet ring respectively, the even welding of surface of filtration circle has a reinforcing ring, inside cleaner is established inside the filtration circle, outside cleaner is around in the filtration circle outside.
As the optimization, updraft ventilator includes baffle, right angle pipeline, power device, air exhauster, the air exhauster is installed in the safety cover bottom, the air exhauster is linked together with the right angle pipeline bottom of establishing the top, right angle pipeline top is laminated with the magnet ring mutually, the right angle pipeline top left and right sides is connected with the baffle respectively, the baffle agrees with mutually with the filter ring, the right angle pipeline passes through air exhauster and air outlet intercommunication.
Preferably, the power device comprises a wind impeller, a driving wheel, a belt, a driven wheel, a driving bevel gear and a driven bevel gear ring, the wind impeller is installed in the right-angle pipeline and connected with the driving wheel, the driving wheel is in transmission connection with the driven wheel through the belt, the driven wheel is in shaft connection with the driving bevel gear, the driving bevel gear is meshed with the driven bevel gear ring, and the driven bevel gear ring is connected to the bottom of the filtering ring.
Preferably, the external cleaner comprises a brush ring, sliding support frames and side plates, the sliding support frames are arranged on two sides of the brush ring respectively, and the side plates are arranged on the left side and the right side of the brush ring respectively.
As optimization, inside cleaner comprises bearing, rotary joint, fan, pipeline, hollow conical disk, protection casing, brush hair board, the side evenly distributed of hollow conical disk has the brush hair board, the side of hollow conical disk is connected with the protection casing, the brush hair board is established in the protection casing, communicate with the pipeline in the middle of the hollow conical disk, the pipeline is connected with the fan through rotary joint, the pipeline is ann on the bearing, the bearing passes through the support to be fixed in filtering the circle.
Preferably, the top end of the right-angle pipeline is made of metal and is attached to the magnet ring in an adsorption mode.
Preferably, the diameter of the driving wheel is smaller than that of the driven wheel.
Preferably, the cross section of the filter ring is C-shaped.
Preferably, the pipeline is connected with a gear, and the gear is connected with a motor gear.
Preferably, the bristle plates are spaced apart from each other by a distance of one bristle plate.
Advantageous effects
When the invention is used, indoor air enters the right-angle pipeline through the exhaust fan, the right-angle pipeline is sleeved in the filter ring, so that the air passes through the filter ring to filter solid particles and dust, then enters the ultraviolet lamp inside the right-angle pipeline for sterilization and then is discharged from the air outlet, the air drives the fan wheel to rotate when passing through the right-angle pipeline, so as to drive the driving wheel to rotate, the driving bevel gear drives the driven bevel gear ring through belt transmission, the driven bevel gear ring is connected with the filter ring, so as to drive the filter ring to rotate, so that the positions of the filter ring and the air inlet at the top end of the right-angle pipeline are continuously shifted, so that the filter ring is continuously rotated, so that the used filter ring can be cleaned through the external cleaner and the internal cleaner and then enters the filter ring again for use, and the dust outside the filter ring can be swept away when passing through the brush ring, then rotatory hollow cone disc, brush hair board, brush hair on the brush hair board can sweep inside dust down, and the dust can be inhaled the fan through the cavity in the brush hair board interval, avoids the dust to drop and causes secondary pollution.
Compared with the prior art, the invention has the beneficial effects that: the filtering ring in the ring shape can enable the filtered position to continuously rotate and displace, the used position can be reused after being cleaned, the filtering position can be always kept clean through continuous rotation, the filtering effect is improved, dust on the filtering ring is prevented from polluting the indoor environment, the probability of infection during operation is reduced, waste of manpower and material resources is avoided, and the workload is reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an air purification and circulation device for an operating room according to the present invention.
Fig. 2 is a top view of a filter ring of the present invention.
Fig. 3 is a cross-sectional view of the internal structure of fig. 1.
Fig. 4 is a schematic structural diagram of the power device of the invention.
FIG. 5 is a cross-sectional view of an external cleaner of the present invention.
FIG. 6 is a cross-sectional view of the internal cleaner of the present invention.
FIG. 7 is a side view of the hollow conical disk of the present invention.
FIG. 8 is a schematic view of the structure of the separator of the present invention.
In the figure: the air purifier comprises a mounting shell 1, a clean filter device 2, a protective cover 3, an air outlet 4, a controller 5, an air exhaust device 6, a filter ring 20, an external cleaner 21, an internal cleaner 22, a reinforcing ring 23, a magnet ring 24, a partition plate 60, a right-angle pipeline 61, a power device 62, an air exhaust fan 63, an air impeller 620, a driving wheel 621, a belt 622, a driven wheel 623, a driving bevel gear 624, a driven bevel gear ring 625, a brush ring 210, a sliding support frame 211, a side plate 212, a bearing 220, a rotary joint 221, a fan 222, a pipeline 223, a hollow conical disc 224, a protective cover 225 and a brush plate 226.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution of an air purification and circulation device for an operating room: the structure of the air purifier comprises an installation shell 1, a clean filtering device 2, a protective cover 3, an air outlet 4, a controller 5 and an air draft device 6, wherein the clean filtering device 2 is arranged inside the installation shell 1, the clean filtering device 2 is matched with the air draft device 6, the protective cover 3 is connected to the bottom of the installation shell 1, the air draft device 6 is arranged in the protective cover 3 and is communicated with the air outlet 4 arranged outside the protective cover 3, the clean filtering device 2 consists of a filtering ring 20, an external cleaner 21, an internal cleaner 22, a reinforcing ring 23 and a magnet ring 24, an opening is arranged on the inner ring of the filtering ring 20, the upper end and the lower end of the opening of the filtering ring 20 are respectively provided with the magnet ring 24, the outer surface of the filtering ring 20 is uniformly welded with 3 reinforcing rings 23, the internal cleaner 22 is arranged inside the filtering ring 20, the external cleaner 21 surrounds the outer side, the inner cleaner 22 and the outer cleaner 21 can clean the inside and the outside of the filter ring 20, respectively.
The power device 62 comprises a wind impeller 620, a driving wheel 621, a belt 622, a driven wheel 623, a driving bevel gear 624 and a driven bevel gear ring 625, the wind impeller 620 is installed in the right-angle pipeline 61, the wind impeller 620 is connected with the driving wheel 621, the driving wheel 621 is in transmission connection with the driven wheel 623 through the belt 622, the driven wheel 623 is connected with the driving bevel gear 624 through a shaft, the driving bevel gear 624 is meshed with the driven bevel gear ring 625, the driven bevel gear ring 625 is connected to the bottom of the filter ring 20, the filter ring 20 is driven to rotate by using the wind of the wind extraction as power, the installation of the power device is saved, and the environment is protected.
The external cleaner 21 is composed of a brush ring 210, a sliding support frame 211 and side plates 212, the sliding support frames 211 are respectively arranged on two sides of the brush ring 210, the side plates 212 are respectively arranged on the left side and the right side of the brush ring 210, dust flying in a mess is avoided, and the brush ring 210 can be positioned by the 2 sliding support frames 211.
The internal cleaner 22 is composed of a bearing 220, a rotary joint 221, a fan 222, a pipeline 223, a hollow conical disc 224, a protective cover 225 and a bristle plate 226, wherein the bristle plate 226 is uniformly distributed on the side surface of the hollow conical disc 224, the protective cover 225 is connected to the side surface of the hollow conical disc 224, the bristle plate 226 is arranged in the protective cover 225, the middle of the hollow conical disc 224 is communicated with the pipeline 223, the pipeline 223 is connected with the fan 222 through the rotary joint 221, the pipeline 223 is arranged on the bearing 220, the bearing 220 is fixed in the filter ring 20 through a support, and the protective cover 225 can prevent swept dust from flying to other places.
The top end of the right-angle pipeline 61 is made of metal and is attached to the magnet ring 24 in an adsorption mode, so that the air inlet of the right-angle pipeline 61 is tightly attached to the filter ring 20 without a gap.
The diameter of the driving wheel 621 is smaller than that of the driven wheel 623, and the speed can be reduced to slow down the rotation speed of the filter ring 20.
The filter ring 20 is C-shaped in cross-section to facilitate installation of the inner cleaner 22.
The duct 223 is connected with a gear that is connected with a motor gear and can drive the internal cleaner 22 to rotate, so that the cleaning is more thorough.
The bristle plates 226 are spaced one bristle plate 226 apart from another so that dust swept away from the bristle plates is easily sucked from the spaces.
When the air purifier is used, indoor air enters the right-angle pipeline 61 through the exhaust fan 63, because the right-angle pipeline 61 is sleeved in the filter ring 20, the air can pass through the filter ring 20 to filter out solid particles and dust, then enters an ultraviolet lamp inside the right-angle pipeline 61 to be sterilized and then is discharged from the air outlet 4, when the air passes through the right-angle pipeline 61, the air impeller 620 is driven to rotate, the driving wheel 621 is driven to rotate, the driving bevel gear 624 drives the driven bevel gear ring 625 through the transmission of the belt 622, because the driven bevel gear ring 625 is connected with the filter ring 20, the filter ring 20 can be driven to rotate, so that the positions of the filter ring 20 and an air inlet at the top end of the right-angle pipeline 61 are constantly displaced, the filter ring 20 is constantly rotated, and thus the used filter ring 20 can be cleaned through the external cleaner 21 and the internal cleaner 22, then get into the use again, can sweep the outside dust of filter ring 20 when earlier through brush ring 210, then rotatory hollow cone disc 224, brush hair plate 226, the brush on the brush hair plate 226 will be swept inside dust down, and the dust can be inhaled fan 222 through the cavity in the brush hair plate 226 interval, avoids the dust to drop and causes secondary pollution.
Compared with the prior art, the invention has the technical progress that: the filtering ring in the ring shape can enable the filtering position to continuously rotate and displace, the used position can be reused after being cleaned, the filtering position can be always kept clean through continuous rotation, the filtering effect is improved, dust on the filtering ring is prevented from polluting the indoor environment, and the probability of infection during operation is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides an air purification circulating device for operating room, its structure is including installation casing (1), clean filter equipment (2), safety cover (3), air outlet (4), controller (5), updraft ventilator (6), its characterized in that: a clean filtering device (2) is arranged inside the mounting shell (1), the clean filtering device (2) is matched with an air draft device (6), the protective cover (3) is connected to the bottom of the mounting shell (1), and the air draft device (6) is arranged inside the protective cover (3) and communicated with an air outlet (4) arranged outside the protective cover (3);
the cleaning and filtering device (2) is composed of a filtering ring (20), an external cleaner (21), an internal cleaner (22), a reinforcing ring (23) and a magnet ring (24), wherein an opening is formed in the inner ring of the filtering ring (20), the magnet ring (24) is arranged at the upper end and the lower end of the opening of the filtering ring (20), 3 reinforcing rings (23) are uniformly welded on the outer surface of the filtering ring (20), the internal cleaner (22) is arranged inside the filtering ring (20), and the external cleaner (21) surrounds the outer side of the filtering ring (20);
the air draft device (6) comprises a partition plate (60), a right-angle pipeline (61), a power device (62) and an exhaust fan (63), the exhaust fan (63) is installed at the bottom of the protective cover (3), the exhaust fan (63) is communicated with the bottom end of the right-angle pipeline (61) arranged above, the top end of the right-angle pipeline (61) is attached to the magnet ring (24), the left side and the right side of the top end of the right-angle pipeline (61) are respectively connected with the partition plate (60), the partition plate (60) is engaged with the filter ring (20), and the right-angle pipeline (61) is communicated with the air outlet (4) through the exhaust fan (63);
the power device (62) comprises a wind impeller (620), a driving wheel (621), a belt (622), a driven wheel (623), a driving bevel gear (624) and a driven bevel gear ring (625), the wind impeller (620) is installed in the right-angle pipeline (61), the wind impeller (620) is connected with the driving wheel (621), the driving wheel (621) is in transmission connection with the driven wheel (623) through the belt (622), the driven wheel (623) is connected with the driving bevel gear (624) through a shaft, the driving bevel gear (624) is meshed with the driven bevel gear ring (625), and the driven bevel gear ring (625) is connected to the bottom of the filter ring (20);
the external cleaner (21) consists of a brush ring (210), sliding support frames (211) and side plates (212), wherein the sliding support frames (211) are respectively arranged on two sides of the brush ring (210), and the side plates (212) are respectively arranged on the left side and the right side of the brush ring (210);
the inner cleaner (22) is composed of a bearing (220), a rotary joint (221), a fan (222), a pipeline (223), a hollow conical disc (224), a protective cover (225) and a brushing plate (226), wherein the brushing plate (226) is uniformly distributed on the side surface of the hollow conical disc (224), the protective cover (225) is connected to the side surface of the hollow conical disc (224), the brushing plate (226) is arranged in the protective cover (225), the middle of the hollow conical disc (224) is communicated with the pipeline (223), the pipeline (223) is connected with the fan (222) through the rotary joint (221), the pipeline (223) is arranged on the bearing (220), and the bearing (220) is fixed in the filter ring (20) through a support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175439.0A CN110017552B (en) | 2019-03-08 | 2019-03-08 | Air purification circulating device for operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175439.0A CN110017552B (en) | 2019-03-08 | 2019-03-08 | Air purification circulating device for operating room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110017552A CN110017552A (en) | 2019-07-16 |
| CN110017552B true CN110017552B (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175439.0A Active CN110017552B (en) | 2019-03-08 | 2019-03-08 | Air purification circulating device for operating room |
Country Status (1)
| Country | Link |
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| CN (1) | CN110017552B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117628600B (en) * | 2024-01-25 | 2024-03-26 | 江苏达实久信医疗科技有限公司 | Air purification and circulation equipment for clean operating room |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100975573B1 (en) * | 2007-12-10 | 2010-08-13 | 삼성전자주식회사 | Air conditioner and its filter cleaning method and filter cleaning device |
| CN104474799A (en) * | 2014-11-14 | 2015-04-01 | 戴子浩 | Automatic cleaning filtering device |
| CN205903717U (en) * | 2016-07-27 | 2017-01-25 | 四川维肯科技有限公司 | Energy -conserving high efficiency filter |
| CN206262286U (en) * | 2016-12-20 | 2017-06-20 | 绍兴和泽环境科技有限公司 | A kind of automatic cleaning filter net device for waste gas purification pipeline |
| KR101986754B1 (en) * | 2017-07-19 | 2019-09-27 | 탑에어주식회사 | Impeller rotation type yellow dust inflow prevention device |
| CN107321089A (en) * | 2017-08-28 | 2017-11-07 | 天钥光电（湖北）股份有限公司 | Drum type brake air cleaning unit |
| CN108014568B (en) * | 2017-12-15 | 2020-09-11 | 安徽喜尔奇日用品有限公司 | Air filter capable of self-cleaning filter screen |
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| CN110017552A (en) | 2019-07-16 |
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Effective date of registration: 20200915 Address after: D11-2b, Jianshe North Road, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province Applicant after: Quanzhou liangchuang Information Technology Co.,Ltd. Address before: 362000 3rd Floor, Zhongjuntianfeng International Center, Jiangbin North Road, Quanzhou Fengze District, Fujian Province Applicant before: Quanzhou Fengze Hourong Machinery Technology Co.,Ltd. |
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Effective date of registration: 20230308 Address after: 116427 No. 136, jiaxinwei, Changling Town, Zhuanghe City, Dalian City, Liaoning Province (formerly Baijia primary school) Patentee after: Hai Yi (Dalian) Industrial Co.,Ltd. Address before: 362199 Jun He Tian Di, Jianshe North Road, Luocheng Town, Hui'an County, Quanzhou City, Fujian Province D11-2B Patentee before: Quanzhou liangchuang Information Technology Co.,Ltd. |