CN106139790B - Weld fumes purification system - Google Patents
Weld fumes purification system Download PDFInfo
- Publication number
- CN106139790B CN106139790B CN201510173518.XA CN201510173518A CN106139790B CN 106139790 B CN106139790 B CN 106139790B CN 201510173518 A CN201510173518 A CN 201510173518A CN 106139790 B CN106139790 B CN 106139790B
- Authority
- CN
- China
- Prior art keywords
- water
- purification
- water tank
- purification device
- weld fumes
- 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.)
- Active
Links
- 238000000746 purification Methods 0.000 title claims abstract description 68
- 239000003517 fume Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000007921 spray Substances 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000011084 recovery Methods 0.000 claims abstract description 3
- 238000004062 sedimentation Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims 1
- 235000019504 cigarettes Nutrition 0.000 description 16
- 239000000945 filler Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of weld fumes purification systems, for purifying the welding exhaust gas in air duct, comprising: purification device, spray equipment and recyclable device.Purification device is mounted in air duct, and purification device includes: frame and filtering material, and filtering material is arranged in frame；Spray equipment includes: water tank, nozzle and booster pump, and nozzle is connect with water tank, and booster pump is used to pressurize in the water in water tank and is sprayed to purification device via nozzle；Recyclable device connect with water tank and water after the recovery is delivered to water tank.Weld fumes purification system according to the present invention, including purification device, spray equipment and recyclable device, purification device are mounted in air duct, are formed an entirety with air duct, are saved space and good purification.
Description
Technical field
The present invention relates to environmentally friendly waste gas purifications to administer field more particularly to a kind of weld fumes purification system.
Background technique
Production Container industry due to the multiple factors such as technology develops, resource input and market influence, currently, still falling within
Traditional processing manufacturing belongs to younger for the auto manufacturing for possessing one-hundred-year history, and technology is relatively immature
Industry, processing operation is mostly personnel's manual operations, and automation equipment utility ratio is relatively low.And it is produced during Production Container
Raw problem of environmental pollution seems especially prominent to giving more sustained attention for environmental issue also with country in recent years, in entire industry
Overall background under, the development of the environmental issue Treatment process of Production Container industry is especially slow, lags far behind and other industry skill
Art.Therefore, in response to the policy of national environmental protection, actively push forward industry technology development, therefore be directed to weldering cigarette more outstanding
Pollution problem is done for Journal of Sex Research, and economical and practical, technically reliable new technology is found.
Currently, in Production Container industry, solve the problems, such as that smoke pollution is welded in workshop is mainly the following scheme:
(1) gas gathering mask top suction type
The program is the most universal, economical, practical, has a wide range of application, technology maturation.Principle is to generate weldering cigarette compared with concentration zones
The top in domain, setting installation gas gathering mask pass through discharge of pipes to vehicle in weldering cigarette intake line by the extraction of negative-pressure air fan
Between it is outer.The disadvantage is that needing to occupy the space above a large amount of platform positions, the supplement of material handling and working region fresh air is influenced.
(2) regional area gas collecting tube is collected for pad fixed point
The program is mainly used in welding position and fixes, and weldering cigarette yield is big, seriously affects personnel's breathing, it is strong to endanger occupation
The platform position of health.Feature is that fixed point can be achieved to collect, and weldering cigarette will be taken away once generating by the air entry of pipeline, without going past
The breathing zone of employee has many advantages, such as that weldering cigarette collecting effect is good, occupies little space；The disadvantage is that collection port is located near pad,
It needs personnel to adjust collection port position, increases person works' amount, influence to operate.
(3) single machine dust separation processing scheme
Single-machine dust remover is the environmental protection equipment that most of environmental equipment company widelys popularize currently on the market, it can be achieved that weldering cigarette
Source is collected, and air drains back into workshop after the filter cylinder purified treatment inside machine, then by treated.The program it is excellent
Point is that equipment is compact and flexible, and convenient in carrying controls, it can be achieved that welding cigarette source, and does purified treatment, not complicated pipe-line system,
Plant layout and material conveying are not influenced；The disadvantage is that equipment is expensive, operating cost is high, is not suitable at this stage in Production Container row
Sparetime university's range applications.
(4) whole ventilation process scheme
The principle of the program is to utilize workshop by opening up weldering cigarette ventilation opening (controllable to open and close) in workshop top
Inside and outside temperature difference is formed by pressure difference, makes to weld cigarette from the movement of trend workshop top, does not utilize any power device, realize weldering cigarette
It is drained into outside workshop outside automatic.The advantages of program is not influence either inside structure without any energy consumption, does not influence employee behaviour
Make and material conveys；The disadvantage is that needing to do workshop top large-scale change, it is suitable for newly-built plant designing.
Summary of the invention
A series of concept of reduced forms is introduced in Summary, this will in the detailed description section into
One step is described in detail.Summary of the invention is not meant to attempt to limit technical solution claimed
Key feature and essential features do not mean that the protection scope for attempting to determine technical solution claimed more.
To solve the above-mentioned problems, the invention discloses a kind of weld fumes purification systems, for purifying the weldering in air duct
Connect exhaust gas characterized by comprising purification device, the purification device are mounted in the air duct, the purification device packet
It includes: frame；And filtering material, the filtering material are arranged in the frame；Spray equipment；The spray equipment includes:
Water tank；Nozzle, the nozzle are connect with the water tank；And booster pump, the booster pump is for adding the water in the water tank
It presses and is sprayed to the purification device and recyclable device via the nozzle, the recyclable device is connect simultaneously with the water tank
Water after the recovery is delivered to the water tank.
Optionally, the recyclable device includes: sedimentation basin, the sedimentation basin for receive the nozzle be sprayed to it is described net
Disguise the shower water set；Clear water reserviors, the clear water reserviors are connected to the top of the sedimentation basin；And water pump, the water pump is by institute
It states the water in clear water reserviors and is pumped to the water tank.
Optionally, the filtering material is ceramic corrugated filler.
Optionally, the angled setting of the purification device and air duct.
Optionally, 45 degree to 75 degree be the angle ranging from.
Optionally, 75 degree be the angle ranging from.
Optionally, liquid level sensor is provided in the clear water reserviors.
Optionally, the purification device includes multiple frames, detachably connected between multiple frames.
Weld fumes purification system according to the present invention, including purification device, spray equipment and recyclable device, purification device
It is mounted in air duct, forms an entirety with air duct, save space and good purification, in addition purification water circulation use, section
About resource.
Detailed description of the invention
The following drawings of embodiment of the present invention is incorporated herein as part of the present invention for the purpose of understanding the present invention.Show in attached drawing
Embodiments of the present invention and its description, principle used to explain the present invention are gone out.In the accompanying drawings,
Fig. 1 is the front view of the weld fumes purification system of an embodiment according to the invention；And
Fig. 2 is the schematic diagram of the purification device in Fig. 1.
Description of symbols:
10, spray equipment 11, water tank
12, water pipe 14, nozzle
20, purification device 21, ceramic corrugated filler
22, frame 30, recyclable device
31, sedimentation basin 32, clear water reserviors
33, liquid level sensor 34, water pump
40, negative-pressure air fan
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it will be apparent to one skilled in the art that embodiment of the present invention may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with embodiment of the present invention, for well known in the art
Some technical characteristics are not described.
In order to thoroughly understand embodiment of the present invention, detailed component will be proposed in following description.Obviously, of the invention
The execution of embodiment is not limited to the specific details that those skilled in the art is familiar with.Better embodiment of the invention
It is described in detail as follows, however other than these detailed descriptions, the present invention can also have other embodiments.
Referring initially to Fig. 1, the invention discloses a kind of weld fumes purification systems, useless for purifying the welding in air duct
Gas.Specifically, weld fumes purification system includes: purification device 20, spray equipment 10 and recyclable device 30.
Purification device 20 is mounted in air duct, as shown in Fig. 2, it can be by the frame 22 and filtering material group of such as angle steel
At.In the shown embodiment, filtering material is ceramic corrugated filler 21, is arranged in frame 22.The frame of purification device 20
Frame 22 may be configured as it is multiple, it is detachably connected between multiple frames 22, facilitate in subsequent use process and tear single frame 22 open
Under cleaned or replaced.I.e. purification device 20 may include multiple filtering modules, each filtering module includes frame and setting
Filtering material in the frame, it is detachably connected between two neighboring filtering module.
Optionally, purification device can take modularized design, with the size of the negative-pressure air fan of 2*2 platform 1380mm*1380mm
For a purification device.Frame 22 is done with angle steel in the periphery of purification device, ceramic corrugated filler 21 is fixed in frame 22, root
According to the distribution situation of negative-pressure air fan, corresponding arrangement reduces windage.Optionally, purification device can be set with air duct in 45-75 degree angle
It sets, to increase contact area, reduces system resistance, still optionally further, purification device 20 and air duct can be arranged in 75 degree of angles, i.e.,
The ceramic corrugated filler 21 and frame 22 of purification device are arranged horizontal by 75 degree of angles.
Filtering material is that can weldering smoke-dust be cleaned determinant.It should select the ceramic corrugated filler of suitable types
21, the specifications parameter of Primary Reference is: material, porosity, specific surface area and pressure drop.In addition, ceramic corrugated filler 21 should be adopted
Modularized design is taken, facilitates the cleaning in subsequent use process, change.
As shown in Figure 1, spray equipment 10 includes: water tank 11, spray-water is stored in water tank 11.Nozzle 14 is via pipeline
It is connect with water tank 11.In addition, booster pump is additionally provided with, for the water in water tank 11 to pressurize and is sprayed to purification via nozzle 14
Device 20, particularly, on spray to ceramic corrugated filler 21.
The shower water in pipeline is pressurized by booster pump, is uniformly sprayed at filtering material surface using spray head 14,
Form liquid film arrested particles dust.Spray system 10 can be controlled by control system, such as control spray system 10
Pressure, spray flow and the spray frequency.If spray flow is few, liquid film can not be formed on filtering material surface, purification filtering can not be played
Effect；It if spray flow is excessive, just will form " liquid flooding ", hinder air-flow to pass through, so that the resistance of weld fumes purification system increases.
Optionally, recyclable device 30 includes: sedimentation basin 31, clear water reserviors 32 and water pump 34.Sedimentation basin 31 is for receiving spray
Mouth 14 is sprayed to the shower water (sewage) of purification device 20.Clear water reserviors 32 are connected to the top of sedimentation basin 31；Water pump 34 is by clear water
Water (clear water) in pond 32 is pumped to water tank 11.Certainly, the modes such as recyclable device 30 or filtering recycle clear water, Er Feichen
The mode in shallow lake.
In the shown embodiment, sedimentation basin 31 and clear water reserviors 32 are located at the lower section of purification device 20, and sedimentation basin 31 is used for
It catches, accumulate, precipitating the shower water that filtering is fallen down above purification device 20, granule dust mud is accumulated and concentrates place
Reason.Then, the clear water on 31 upper layer of sedimentation basin enters clear water reserviors 32, when liquid level reach a certain height, triggers liquid level sensor 33,
Water pump starting, the upper layer clear water in clear water reserviors 32 is extracted into water tank 11 and is utilized again.
As a result, by water mist sprinkling to the surface of purification device 20, with the liquid film trapping being covered on 20 surface of purification device
Weld the dust particles in cigarette.Filler is periodically backwashed again, the dust particles of internal residual are cleaned up, can be guaranteed
The strainability of filler.
Purification device 20 is arranged in air duct, so that the weld fumes in air duct be purified, and sprays and arrives purification device
Water on 20 improves clean-up effect, and shower water can be precipitated and be recycled in recyclable device 30, save the energy.
Moreover, air duct may be provided at underground, to make full use of the underground space.The bottom ventilation pump drainage of welding bench position welds cigarette,
Air duct uses rectangular negative-pressure air fan 40 as power, can either play the role of collecting weldering cigarette cleaning shop air, can also promote
Into power house ventilation.And weld in the main air duct before ducting outlet is arranged in cigarette purification system, the processing of weldering cigarette and workshop can be had both
Ventilation dual function, equipment is few, is easy to maintenance.
With reference to Fig. 1, in order to reach better clean-up effect, purification device 20 can be with the angled setting in air duct, should
Angle is the angle that direction is entered the wind with air duct, such as between 45 degree to 75 degree, still optionally further, is arranged with 75 degree.In this way,
Purification device can preferably purify the weld fumes in air duct.
Optionally, it may be provided with liquid level sensor 33 in clear water reserviors 32, when the water surface elevation in clear water reserviors 32 reaches liquid level
The position of sensor 33, then Pneumatic water pump 34 send the water pump 34 in clear water reserviors 32 to water tank 11.In this way, can control water pump 34
Unlatching.In addition, it will be appreciated by those skilled in the art that multiple liquid level sensors 33 can be between the short transverse of clear water reserviors 32
Every setting, to be accurately controlled the unlatching and stopping of water pump 34.
The present invention is illustrated by above embodiment, but it is to be understood that, above embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Furthermore this field
It is understood that the invention is not limited to above embodiment, introduction according to the present invention can also be made technical staff
More kinds of variants and modifications, all fall within the scope of the claimed invention for these variants and modifications.
Claims (7)
1. a kind of weld fumes purification system, for purifying the welding exhaust gas in air duct, which is characterized in that the air duct setting exists
Underground, the weld fumes purification system include:
Purification device, the purification device are mounted in the air duct, and the purification device includes:
Frame；And
Filtering material, the filtering material are arranged in the frame；
Spray equipment；The spray equipment includes:
Water tank；
Nozzle, the nozzle are connect with the water tank；And
Booster pump, the booster pump are used to be sprayed to the purification dress by the water pressurization in the water tank and via the nozzle
It sets；
Control system, the control system control the pressure, spray flow and spray number of the spray equipment, and
Recyclable device, the recyclable device connect with the water tank and water after the recovery are delivered to the water tank, the recycling
Device includes:
Sedimentation basin, the sedimentation basin is for receiving the shower water that the nozzle is sprayed to the purification device；
Clear water reserviors, the clear water reserviors are connected to the top of the sedimentation basin；And
Water in the clear water reserviors is pumped to the water tank by water pump, the water pump.
2. weld fumes purification system according to claim 1, which is characterized in that the filtering material is that ceramic ripple is filled out
Material.
3. weld fumes purification system according to claim 1, which is characterized in that the purification device and air duct are angled
Setting.
4. weld fumes purification system according to claim 3, which is characterized in that the angle ranging from 45 degree to 75 degree.
5. weld fumes purification system according to claim 4, which is characterized in that the angle ranging from 75 degree.
6. weld fumes purification system according to claim 1, which is characterized in that be provided with liquid level biography in the clear water reserviors
Sensor.
7. weld fumes purification system according to claim 1, which is characterized in that the purification device includes multiple described
Frame, it is detachably connected between multiple frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173518.XA CN106139790B (en) | 2015-04-13 | 2015-04-13 | Weld fumes purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173518.XA CN106139790B (en) | 2015-04-13 | 2015-04-13 | Weld fumes purification system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106139790A CN106139790A (en) | 2016-11-23 |
| CN106139790B true CN106139790B (en) | 2019-10-22 |
Family
ID=57335969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173518.XA Active CN106139790B (en) | 2015-04-13 | 2015-04-13 | Weld fumes purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106139790B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420985A (en) * | 2017-06-29 | 2017-12-01 | 王俊霞 | A kind of electrically welding-cutting machine computer room air purification processing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692541Y (en) * | 2004-02-27 | 2005-04-13 | 孙显臣 | Water washing fume purifier |
| CN201157746Y (en) * | 2008-03-04 | 2008-12-03 | 中国计量学院 | Energy-saving cooking fume purifier |
| CN201399310Y (en) * | 2009-03-27 | 2010-02-10 | 张学兴 | Chimney fume filter |
| CN201543381U (en) * | 2009-11-16 | 2010-08-11 | 贾玉德 | Wet desulfuration dedusting device |
| CN201625483U (en) * | 2010-03-30 | 2010-11-10 | 东莞市台盛机械设备有限公司 | Structure of horizontal washing tower |
| CN102580439A (en) * | 2012-02-23 | 2012-07-18 | 柳州市恒一环保科技有限公司 | Lampblack purification system |
| CN202823064U (en) * | 2012-10-25 | 2013-03-27 | 湖南科技大学 | Wet type dust collector for exhaust outlet of ventilating shaft of resonance grate |
| CN204637871U (en) * | 2015-04-13 | 2015-09-16 | 中集集团集装箱控股有限公司 | Weld fumes cleaning system |
-
2015
- 2015-04-13 CN CN201510173518.XA patent/CN106139790B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2692541Y (en) * | 2004-02-27 | 2005-04-13 | 孙显臣 | Water washing fume purifier |
| CN201157746Y (en) * | 2008-03-04 | 2008-12-03 | 中国计量学院 | Energy-saving cooking fume purifier |
| CN201399310Y (en) * | 2009-03-27 | 2010-02-10 | 张学兴 | Chimney fume filter |
| CN201543381U (en) * | 2009-11-16 | 2010-08-11 | 贾玉德 | Wet desulfuration dedusting device |
| CN201625483U (en) * | 2010-03-30 | 2010-11-10 | 东莞市台盛机械设备有限公司 | Structure of horizontal washing tower |
| CN102580439A (en) * | 2012-02-23 | 2012-07-18 | 柳州市恒一环保科技有限公司 | Lampblack purification system |
| CN202823064U (en) * | 2012-10-25 | 2013-03-27 | 湖南科技大学 | Wet type dust collector for exhaust outlet of ventilating shaft of resonance grate |
| CN204637871U (en) * | 2015-04-13 | 2015-09-16 | 中集集团集装箱控股有限公司 | Weld fumes cleaning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106139790A (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105169855A (en) | Atomizing purification device for haze air | |
| CN108640317A (en) | A kind of effluent treatment and filtering case | |
| CN206350978U (en) | Water revolves waste gas water washing device | |
| CN211216039U (en) | Industrial waste gas treatment device | |
| CN102580445A (en) | Environment-friendly air particulate matter purifier | |
| CN207654875U (en) | Dust-extraction unit and cleaner | |
| CN206700993U (en) | A kind of combined type automobile emission-control equipment | |
| CN106139790B (en) | Weld fumes purification system | |
| CN204637871U (en) | Weld fumes cleaning system | |
| CN204952532U (en) | Water smoke dust remover and have circulation system of water smoke dust remover | |
| CN207334842U (en) | A kind of fume purifier of fume for kitchen | |
| CN206621923U (en) | A kind of high dirt emission-control equipment | |
| CN104226069B (en) | A kind of wet dust separater | |
| CN207786192U (en) | A kind of dust-extraction unit | |
| CN207936156U (en) | A kind of novel oil smoke processing unit for catering industry | |
| CN207680354U (en) | A kind of lye spray emission-control equipment | |
| CN105477952A (en) | Oil mist purifying device | |
| CN201695076U (en) | Fume recovering and dedusting device of drainage type zinc pot | |
| CN206343039U (en) | A kind of paint line tail gas, exhaust gas purification and treatment device | |
| CN211302495U (en) | Chemical industry is with waste gas desulfurization tower of environmental protection | |
| CN208678729U (en) | A kind of system of efficient process tetrachloropropylene inorganization gas | |
| CN206950879U (en) | A kind of forge dedusting environment friendly device | |
| CN202122893U (en) | Oil smoke-removing and dust-removing dual-purpose machine | |
| CN207907306U (en) | A kind of home-use smoke eliminator | |
| CN207462925U (en) | A kind of workshop deodorization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220325 Address after: 523000 No. 1, Jinlong Road, guanjingtou, Fenggang town, Dongguan City, Guangdong Province Patentee after: Dongguan Nanfang CIMC logistics equipment manufacturing Co.,Ltd. Patentee after: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee after: CIMC CONTAINERS HOLDING Co.,Ltd. Address before: Room 309B, 3rd floor, Building 1, Innovation Science Park, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: CIMC CONTAINERS HOLDING Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. Patentee before: SHENZHEN SOUTHERN CIMC EASTERN LOGISTICS EQUIPMENT MANUFACTURING Co.,Ltd. |