CN105770943B - Intelligent pressure/differential permeates sterilizing cabinet - Google Patents
Intelligent pressure/differential permeates sterilizing cabinet Download PDFInfo
- Publication number
- CN105770943B CN105770943B CN201511030668.1A CN201511030668A CN105770943B CN 105770943 B CN105770943 B CN 105770943B CN 201511030668 A CN201511030668 A CN 201511030668A CN 105770943 B CN105770943 B CN 105770943B
- Authority
- CN
- China
- Prior art keywords
- cabinet
- gas
- disinfection
- hermetically sealed
- sterilizing cabinet
- 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.)
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Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 39
- 239000012466 permeate Substances 0.000 title claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 43
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 241000894006 Bacteria Species 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 49
- 238000003860 storage Methods 0.000 claims description 25
- 238000005260 corrosion Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 7
- 229910002027 silica gel Inorganic materials 0.000 description 7
- 239000000047 product Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/121—Sealings, e.g. doors, covers, valves, sluices
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Intelligent pressure/differential permeates sterilizing cabinet, is the present invention relates to table-ware disinfection, non-secondary pollution type disinfection cabinet, after which can discharge the air in cabinet, then the gas with sterilizing function is filled in cabinet, article and space in cabinet is kept to be in germ-free condition.The disinfection cabinet is suitable for the occasions such as family, hotel.Well known disinfection cabinet installs ozone generator additional using heating and in cabinet and carries out disinfection, since the oxygen molecule in disinfection cabinet is limited, O caused by ozone generator3Oxygen molecule quantity is also limited, so the purpose for thoroughly killing bacterium is not achieved, puts method sterilizing when heating stopping using heating, the air of extraneous Carried bacteria enters in cabinet again, bacterium is made to be bred in cabinet, it is impossible to keep the cleaning of article in cabinet for a long time.In order to overcome existing disinfection cabinet there are the defects of, the present invention provides intelligent pressure/differentials to permeate sterilizing cabinet, can not only kill the bacterium in cabinet, keeps required humidity or aridity in cabinet, and can reach the long-term germ-free condition for keeping article in cabinet.
Description
Technical field
Intelligent pressure/differential permeates sterilizing cabinet, is that the present invention relates to table-ware disinfections, put items in cabinet is kept during storage
Non-secondary pollution type disinfection cabinet is cleaned, after which can discharge the air in cabinet, then by the gas with sterilizing function
Be filled in cabinet, keep cabinet in article and space be in germ-free condition, realize intelligent pressure/differential permeate sterilizing cabinet sterilizing,
Anti-corrosion function.The disinfection cabinet is suitable for the occasions such as family, hotel.
Background technology
At present, well known disinfection cabinet installs ozone generator additional using heating and in cabinet and carries out disinfection, due to disinfection cabinet
Interior oxygen molecule is limited, O caused by ozone generator3Oxygen molecule quantity is also limited, so thorough killing is not achieved
The purpose of bacterium puts method sterilizing when heating stopping using heating, and the air of extraneous Carried bacteria enters in cabinet again, and bacterium is made to exist
It is bred in cabinet, it is impossible to keep the cleaning of article in cabinet for a long time.
Invention content
In order to overcome existing disinfection cabinet there are the defects of, the present invention provides intelligent pressure/differential permeate sterilizing cabinet, should
Disinfection cabinet is not only easy to use, additionally it is possible to kill the bacterium in cabinet, keep required humidity or aridity in cabinet, and can reach long-term
Keep the germ-free condition of article in cabinet.
The technical solution adopted by the present invention to solve the technical problems is that intelligent pressure/differential permeates sterilizing cabinet by disinfection cabinet
Main body, sterilizing cabinet door, button, booster pump, motor, solenoid valve, automatic controller, anti-corrosion chamber door gas liquid sealing device, row
The critical pieces compositions such as tracheae, ozone generator, anti-secondary pollution inflation conduction device, it is characterized in that：Disinfection cabinet main body is with disappearing
Malicious cabinet door contact surface is sealed by anti-corrosion chamber door gas liquid sealing device component, forms hermetically sealed article storage room, described is complete
Sealing article storage chamber is provided with gas vent, air admission hole, and the gas vent is connected by exhaust pipe with booster pump, exhaust gas conditions
By the solenoid valve control being arranged on exhaust pipe access, the solenoid valve inputs letter by the button being arranged in disinfection cabinet main body
Number, then by component workings situations such as automatic controller control solenoid valve, booster pump, motors；It is reached in hermetically sealed article storage room
When being spent to certain vacuum, booster pump against working condition, that is, exhaust work state, is changed into supercharging work by the automatic controller
Make state, booster pump inflates conduction device by anti-secondary pollution and the gas in ozone generator is filled with hermetically sealed article storage
Interior when reaching certain atmospheric pressure, then gas is discharged；The automatic controller, according to institute in hermetically sealed article storage room
The article difference setting exhaust of dress and the cycle-index gear of inflation；Enable the gas fully penetrated with ozone molecule to object
Bacterium is thoroughly killed in product depths, and keeps required humidity or aridity in hermetically sealed article storage room；The automatic control
The components such as device component processed, ozone generator, anti-secondary pollution inflation conduction device component are arranged on outside hermetically sealed article storage room
Portion；The anti-secondary pollution inflation conduction device is made of two major parts, and a part is by that can will carry ozone
Air be filled in the telescopic sealing cavity of shell, then compressed the telescopic sealing cavity of shell by another part device,
After the air with ozone is made to be compressed simultaneously, flow into hermetically sealed article storage room and complete intelligent pressure/differential sterilizing cabinet
The course of work forms intelligent pressure/differential sterilizing cabinet.
The beneficial effects of the invention are as follows：
1st, due to the piece volumes very little such as motor, booster pump, existing disinfection cabinet housing process reform is little, disinfection cabinet life
It is little to produce cost variation, and improves disinfection cabinet and uses function.
2nd, product is substantially reduced the cost of component, and easy processing using the method for rough vacuum and increase atmospheric pressure, easily
Installation.
3rd, it is the upgraded product of existing disinfection cabinet.
Specific embodiment
In embodiment, intelligent pressure/differential infiltration sterilizing cabinet, is the disinfection cabinet main body by completion of processing；Sterilizing cabinet door；It presses
Button；Booster pump；Solenoid valve；Automatic controller；Anti-corrosion chamber door gas liquid sealing device；Exhaust pipe；Ozone generator；It is anti-secondary
Pollution inflation conduction device；Refrigeration system；The components such as conductive lead wire assemble completion.Disinfection cabinet main body and sterilizing cabinet door can be adopted
With sheet metal stretch press process or use nonmetallic injection molding；It is separately installed between disinfection cabinet main body and sterilizing cabinet door
Box sealing ring, chamber door sealing ring, the processing of box sealing ring inside is fluted, and the annular glue of completion of processing is provided in groove
Pipe, for annular sebific duct when not being filled with gas, annular sebific duct is in box sealing inside grooves；It is fixed on the sterilizing cabinet door
Chamber door sealing ring, the processing of chamber door sealing ring outside is fluted, and when sterilizing cabinet door is closed, chamber door sealing ring is docked with box sealing ring
Form annular pipe ring；The annular sebific duct is connected by solenoid valve, exhaust pipe with booster pump, booster pump when sterilizing cabinet door is closed
Work, will be filled with the gas of certain pressure in annular sebific duct, make annular sebific duct expansion by chamber door sealing ring and box sealing ring institute
The annular pipe ring of formation is full of, and realizes the tight seal of disinfection cabinet main body and sterilizing cabinet door contact surface, annular sebific duct during enabling
Interior gas discharge, annular sebific duct contraction are restored to initial position, and sterilizing cabinet door can free switch.Chamber door sealing ring, babinet are close
Stamped metal can be used in seal ring, silica gel processing can be used in annular sebific duct, and Small Plunger Pump may be selected in booster pump, and solenoid valve is optional
Select pressure air valve.It is characterized in that：Intelligent pressure/differential infiltration sterilizing cabinet chamber door sealing, is to be filled with gas and row by annular sebific duct
Go out gas, the method for annular sebific duct expansion or shrinkage is enable to realize tight seal.The anti-corrosion chamber door gas liquid sealing
Device is my another patent of invention, by main portions such as chamber door sealing ring, box sealing ring, booster pump, solenoid valve, annular sebific ducts
Part forms.The present invention is by some components of anti-corrosion chamber door gas liquid sealing device and intelligent pressure/differential infiltration sterilizing cabinet portion
Part completes product processing and manufacturing of the present invention using the same part is shared.The anti-secondary pollution inflation conduction device, being will be close
Volume in the canister of envelope is processed into the silica gel piece with certain deflection with silica gel, be divided into two it is independent
Sealing cavity, a part for sealing cavity is not connected with ozone generator and hermetically sealed article storage room by exhaust pipe, another
Portion's sealing cavity is connected with booster pump and exhaust solenoid valve, and the sealing cavity of supercharging pump side occurs compared with ozone when being pressurized pump work
The sealing cavity pressure increase of device side, makes silica gel piece make the sealing of ozone generator side to foul smell generator side displacement
Cavity pressure increases simultaneously, makes to carry O under the control of one-way pressure valve3The air of oxygen molecule flows into hermetically sealed article storage
Room is pressurized the sealing cavity exhaust solenoid valve work of pump side when pressure reaches certain atmospheric pressure, makes two sealing cavity air
For pressure recovery to original state, silica gel piece is restored to initial configuration simultaneously, and air passes through ozone generator and flows into sealing cavity, increases
Press pump can task again.The canister can first be processed into two parts, and silica gel piece can be clipped in the middle by when merging, will
This two part is connected with completing, since supercharging pump piston has lubricant, so with silica gel piece by the sky in canister
Between be isolated into two sealing cavities, it is therefore prevented that in the hermetically sealed article storage room of disinfection cabinet flow into lubricant contamination.It is characterized in that：It is empty
Gas is to flow into after anti-secondary pollution inflates conduction device to flow into the hermetically sealed article storage in disinfection cabinet again by foul smell generator
Room.Due to O in air2Oxygen molecule is more than 20%, and O3Oxygen molecule is more than 0.7% in air can kill bacterium, so
The ozone generator component assembling processed using intermediate frequency trigger.The automatic controller is by intermediate relay, prolongs
When the components composition such as relay, circuit board, mounted on the hermetically sealed article storage outdoor of disinfection cabinet, the component is by disinfection cabinet main body
On button instruction is provided, control solenoid valve, indicator light, the component workings state such as motor, are intelligent output centers.Due to disinfection
The article placed in cabinet is different, automatic controller can the work of stepping position, generally can be divided into primary exhaust and complete work；Primary row
Work is completed in gas, primary inflation；Repeatedly exhaust, multi-time inflating complete work, and gear is voluntarily determined by user.It is characterized in that：
The indoor bacterium of the hermetically sealed article storage of disinfection cabinet is killed, and be provided with different killing bacteriums using the method for pressure difference infiltration
Operation range.The refrigeration system is manufactured using existing disinfection cabinet refrigeration system processing method.Each component fills after the completion of adding
Fit over the manufacture that intelligent pressure/differential infiltration disinfection cabinet is completed in disinfection cabinet main body.
Claims (3)
1. a kind of intelligent pressure/differential permeates sterilizing cabinet, which permeates sterilizing cabinet by disinfection cabinet main body, disinfection cabinet
Door, button, booster pump, motor, solenoid valve, automatic controller, anti-corrosion chamber door gas liquid sealing device, exhaust pipe, ozone hair
Raw device, anti-secondary pollution inflation conduction device critical piece composition, it is characterized in that：Disinfection cabinet main body and sterilizing cabinet door contact surface by
Anti-corrosion chamber door gas liquid sealing device component seals, and forms hermetically sealed article storage room, the anti-corrosion chamber door gas liquid
Sealing device component is made of, specifically box sealing ring, chamber door sealing ring, booster pump, solenoid valve, annular sebific duct critical piece
Structure is：Box sealing ring and chamber door sealing ring are separately positioned on disinfection cabinet main body and sterilizing cabinet door, on the inside of box sealing ring
It processes fluted, the annular sebific duct of completion of processing is provided in groove, when not being filled with gas, annular sebific duct exists annular sebific duct
Box sealing inside grooves；Processing is fluted on the outside of chamber door sealing ring, when sterilizing cabinet door is closed, chamber door sealing ring and box sealing
Ring docks to form annular pipe ring composition anti-corrosion chamber door gas liquid sealing device modular construction；The annular sebific duct passes through electromagnetism
Valve, exhaust pipe are connected with booster pump, and sterilizing cabinet door is pressurized pump work when closing, and the gas of certain pressure will be filled in annular sebific duct
Body makes annular sebific duct expansion be full of chamber door sealing ring and the annular pipe ring that box sealing ring is formed, and then, it realizes
Disinfection cabinet main body and the tight seal of sterilizing cabinet door contact surface, gas discharge during enabling in annular sebific duct, annular sebific duct are received
Contracting is restored to initial position, and sterilizing cabinet door can free switch；The hermetically sealed article storage room is provided with gas vent, air inlet
Hole, the gas vent are connected by exhaust pipe with booster pump, and exhaust gas conditions are by the solenoid valve control that is arranged on exhaust pipe access
System, the solenoid valve by the button input signal that is arranged in disinfection cabinet main body, then by automatic controller control solenoid valve, increase
Press pump, motor component working condition；When reaching certain vacuum in hermetically sealed article storage room and spending, the automatic controller will
Booster pump changes into supercharging working condition, booster pump is inflated by anti-secondary pollution and passed against working condition, that is, exhaust work state
It leads device the gas in ozone generator is filled in hermetically sealed article storage room, when reaching certain atmospheric pressure, then gas be arranged
Go out；The automatic controller, according to the article difference setting exhaust filled in hermetically sealed article storage room and the cycle of inflation
Number gear；The gas fully penetrated with ozone molecule is enable thoroughly to kill bacterium, and keep hermetically sealed to article depths
Required humidity or aridity in article storage room；The automatic controller component, ozone generator, anti-secondary pollution fill
Gas conduction device component is arranged on hermetically sealed article storage outdoor；The anti-secondary pollution inflation conduction device is by two
Major part forms, and a part is by the air with ozone can be filled in the telescopic sealing cavity of shell, then by another
A part of device compresses the telescopic sealing cavity of shell, after the air with ozone is made to be compressed simultaneously, flows into hermetically sealed
The course of work of intelligent pressure/differential sterilizing cabinet is completed in article storage room, forms intelligent pressure/differential sterilizing cabinet.
2. a kind of intelligent pressure/differential infiltration sterilizing cabinet according to claim 1, it is characterized in that：Air is sent out by foul smell
Raw device flows into the hermetically sealed article storage room in disinfection cabinet again after flowing into anti-secondary pollution inflation conduction device.
3. a kind of intelligent pressure/differential infiltration sterilizing cabinet according to claim 1, it is characterized in that：The side permeated using pressure difference
Method kills the indoor bacterium of the hermetically sealed article storage of disinfection cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030668.1A CN105770943B (en) | 2015-12-26 | 2015-12-26 | Intelligent pressure/differential permeates sterilizing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030668.1A CN105770943B (en) | 2015-12-26 | 2015-12-26 | Intelligent pressure/differential permeates sterilizing cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105770943A CN105770943A (en) | 2016-07-20 |
| CN105770943B true CN105770943B (en) | 2018-06-29 |
Family
ID=56390366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511030668.1A Active CN105770943B (en) | 2015-12-26 | 2015-12-26 | Intelligent pressure/differential permeates sterilizing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105770943B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120269A1 (en) * | 2016-12-30 | 2018-07-05 | 李仕清 | Footwear care machine |
| CN108937258A (en) * | 2018-07-24 | 2018-12-07 | 冷光君 | Sliding door type automatic-sealed Anti-corrosion box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290342Y (en) * | 1996-03-29 | 1998-09-09 | 张德祥 | Vacuum low temp. sterilizing case |
| JP2001314250A (en) * | 2000-05-11 | 2001-11-13 | Sanrekkusu Kk | Shoe cabinet with ozone deodorizing device |
| CN2538337Y (en) * | 2002-01-22 | 2003-03-05 | 孙哲 | Ozone sterilizer for clothes |
| CN2676911Y (en) * | 2004-01-19 | 2005-02-09 | 王鲸栋 | Ozone disinfectant cabinet |
| CN201536802U (en) * | 2009-09-28 | 2010-08-04 | 石学仁 | Sterilizing wardrobe |
| CN201643020U (en) * | 2010-03-16 | 2010-11-24 | 虞国平 | Sterilizing device |
-
2015
- 2015-12-26 CN CN201511030668.1A patent/CN105770943B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290342Y (en) * | 1996-03-29 | 1998-09-09 | 张德祥 | Vacuum low temp. sterilizing case |
| JP2001314250A (en) * | 2000-05-11 | 2001-11-13 | Sanrekkusu Kk | Shoe cabinet with ozone deodorizing device |
| CN2538337Y (en) * | 2002-01-22 | 2003-03-05 | 孙哲 | Ozone sterilizer for clothes |
| CN2676911Y (en) * | 2004-01-19 | 2005-02-09 | 王鲸栋 | Ozone disinfectant cabinet |
| CN201536802U (en) * | 2009-09-28 | 2010-08-04 | 石学仁 | Sterilizing wardrobe |
| CN201643020U (en) * | 2010-03-16 | 2010-11-24 | 虞国平 | Sterilizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105770943A (en) | 2016-07-20 |
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Address after: 210000, 106 village, Gulou District, Jiangsu, Nanjing Patentee after: Leng Guangjun Address before: 121000 Shanghai road Jinzhou city Liaoning province Linghe District five by 13 -18. Patentee before: Leng Guangjun |
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Effective date of registration: 20200918 Address after: 235000 building 4, Fengguan road phase III, Fenghuangshan Economic Development Zone, Huaibei City, Anhui Province Patentee after: Huaibei Duomei Packaging Co.,Ltd. Address before: 210000, 106 village, Gulou District, Jiangsu, Nanjing Patentee before: Leng Guangjun |
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Effective date of registration: 20240424 Address after: 235000 Fenghe Road, Fenghuangshan Economic Development Zone, Xiangshan District, Huaibei City, Anhui Province Patentee after: Anhui Chengyue Packaging Co.,Ltd. Country or region after: China Address before: 235000 building 4, phase III standardized workshop, Fengguan Road, Fenghuangshan Economic Development Zone, Huaibei City, Anhui Province Patentee before: Huaibei Duomei Packaging Co.,Ltd. Country or region before: China |
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