CN109036607A - A kind of radiation barrier watt of environment environmental protection - Google Patents
A kind of radiation barrier watt of environment environmental protection Download PDFInfo
- Publication number
- CN109036607A CN109036607A CN201811111461.0A CN201811111461A CN109036607A CN 109036607 A CN109036607 A CN 109036607A CN 201811111461 A CN201811111461 A CN 201811111461A CN 109036607 A CN109036607 A CN 109036607A
- Authority
- CN
- China
- Prior art keywords
- blindage
- watt
- layer
- plate
- environmental protection
- 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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Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/04—Concretes; Other hydraulic hardening materials
- G21F1/042—Concretes combined with other materials dispersed in the carrier
- G21F1/047—Concretes combined with other materials dispersed in the carrier with metals
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/12—Laminated shielding materials
- G21F1/125—Laminated shielding materials comprising metals
Abstract
The present invention provides a kind of radiation barrier watt of environment environmental protection, including blindage, barricade, isolation board, groove body, outer cladding plate, fixed plate；The blindage is divided into three layers, and two layers of barricade has been installed and fixed inside blindage middle layer；The blindage outermost, which is inlayed, is equipped with isolation board；The isolation board outer side covering is equipped with outer cladding plate；Groove body is offered in the outer cladding plate upper and lower ends surface layer；Junction between three layers of the blindage is fixed with fixed plate by cement；Injecting hole is offered in gap between the fixed plate and blindage；Two sides are equipped with filled layer inside the blindage inner layer, and filled layer is fixed by fixed plate and is mounted on blindage；The blindage bottom end is equipped with installation contact, and installs the corresponding injection molding hole location opening in contact.It is not strong to solve the various structure integrated levels in existing radiation-shielding devices inside for the setting of blindage and fixed plate, and structural strength cannot good balanced problem with weight.
Description
Technical field
The invention belongs to anti-radial configuration technical fields, more specifically, in particular to a kind of radiation of environment environmental protection
Shielding watt.
Background technique
Alpha ray shield technical aspect can take shielding protection and distance protection principle.Shielding protection refers to using atom
The higher substance of ordinal number commonly uses lead or leaded substance, unnecessary X-ray is absorbed as barrier, for ray detection people
Member, primary concern is that the radiation protection of external exposure is kept it in reasonable minimum by the dosage of defense controls external exposure
Level is no more than dose equivalent limit as defined in National Radiation level of protection.
Usually have the demand of alpha ray shield in the operations such as modern architecture, medical treatment, in general using it is fixed it is large-scale at
The alpha ray shield of type is arranged, and existing radiation-shielding devices are there are installation process is complex, and plasticity is poor, internal various
Structure integrated level is not strong, and not reproducible utilization.
Then, in view of this, being studied improvement for existing structure and missing, a kind of putting for environment environmental protection is provided
Penetrate shielding watt.
Summary of the invention
It is existing to solve in order to solve the above technical problem, the present invention provides a kind of radiation barrier watt of environment environmental protection
Radiation-shielding devices installation process it is complex, plasticity is poor, and internal various structure integrated levels are not strong, and not reproducible benefit
The problem of using.
The purpose and effect of the radiation barrier watt of environment environmental protection of the present invention, are reached by technological means in detail below:
A kind of radiation barrier watt of environment environmental protection, including blindage, barricade, isolation board, groove body, outer cladding plate, fixed plate, filling
Layer, injecting hole and installation contact；The blindage is divided into three layers, and two layers of shielding has been installed and fixed inside blindage middle layer
Plate；The blindage outermost, which is inlayed, is equipped with isolation board；The isolation board outer side covering is equipped with outer cladding plate；On the outer cladding plate
Lower both ends offer groove body in surface layer；Junction between three layers of the blindage is fixed with fixed plate by cement；The fixation
Injecting hole is offered in gap between plate and blindage；Two sides are equipped with filled layer inside the blindage inner layer, and filled layer passes through
Fixed plate is fixed and is mounted on blindage；The blindage bottom end is equipped with installation contact, and installs the corresponding injection molding hole location in contact
Set place's opening.
It further, is the structure of nest like hollow out steel construction and cement composition armored concrete inside the blindage；Institute
Stating fixed plate is double-layer structure, is divided into for U-shaped metal weights plate and carbon fiber board, and U-shaped metal weights plate wrap carbon fiber plate,
Carbon fiber board is set to be embedded in U-shaped metal weights intralamellar part；It is double layer hollow pipe structure inside the injecting hole.
Further, the barricade is honeycomb hollow out lead structure.
Further, the isolation board is three-decker, adds one layer of radiation protection cardboard to form by two layers of aluminium sheet.
Further, the groove body is divided into structure grooves and flow path groove；The structure grooves and flow path groove are mutually perpendicular to, and runner
Slot runs through structure grooves.
Further, the outer cladding plate corresponding groove body position is equipped with opening, and there is arc-shaped recess in outer cladding plate center.
Further, it is provided with empty slot inside the filled layer, cuts in empty slot and is filled using water；The filled layer is complete by water
Sealing, and the volume of water is 1/5th of empty slot volume inside filled layer.
Further, the installation contact uses the design of two layers of arc contact point of two-part, and corresponding on blindage top
The position of installation contact offers connecting groove.
Compared with prior art, the invention has the following beneficial effects:
The setting of blindage and fixed plate, solves inside existing radiation-shielding devices that various structure integrated levels are not strong, and structure
Intensity and weight cannot balanced problem well, by covering intracorporal nest like hollow out steel construction, guarantee inside blindage it is each
There is steel structure support on stress point, while also avoiding all using the waste on material caused by steel construction, is guaranteeing to put
While penetrating shielding watt overall structure support strength, reduce the weight of radiation barrier watt blindage, and then it is whole to reduce radiation barrier watt
The weight of body, while fixed plate also takes the design structure of loss of weight, guarantees that fixed plate center of gravity is in by U-shaped metal weights plate
Blindage inner bottom, and by U-shaped edge-protected fixed plate division center, central part is smaller using weight but structural strength is high
Carbon fiber board, reduce the weight of fixed plate entirety, and then reduce the weight of radiation barrier watt entirety.
It is integrated to solve various structures inside existing radiation-shielding devices for the setting of barricade, isolation board and filled layer
Degree is not strong, and the problem of the utilizing that cannot will cooperate between radiation protection material, and lead is as a kind of absorption gamma Rays efficiency
Stronger material is widely used in various radiation barrier equipment, but lead is a kind of heavier material of toxic and Unit Weight simultaneously
The barricade that central role is played in inside is made into honeycomb hollow out lead structure by material, is guaranteeing structural strength and lead material covering
While area, reduce the use of lead material, reduces material toxicity intensity and integrally-built weight；Aluminium sheet has good
The ability of β ray radiation is absorbed, cardboard has the ability of good absorption alpha radiation, adds one layer of radiation protection by two layers of aluminium sheet
The isolation board of cardboard composition, effectively absorbs α and β ray radiation, simultaneously as gamma-rays penetration power is stronger, therefore,
Isolation board setting is mounted on blindage outer surface, barricade is mounted on inside blindage, it is right using the different characteristic of three kinds of rays
Radiation is effectively shielded, and improves internal structure integrated level；Water is a kind of good material for absorbing radiation, by filling out
Layer is filled by water-stop, and guarantees that the volume of water is 1/5th of empty slot volume inside filled layer, will not be become because of temperature
Change causes excessive pressure to filled layer outer wall, and the internal structure of radiation barrier watt is added water to by way of filled layer
In, the performance of radiation shield is enhanced, while improving internal structure integrated level.
The setting for filling contact and injecting hole, it is complex to solve existing radiation-shielding devices installation process, plasticity
It is poor, and the problem of not reproducible utilization, blindage and installation contact provide the interface of combination installation for radiation barrier watt, make
Can be mutually fitted between multi-disc radiation barrier watt, meanwhile, can by injecting hole the construction materials such as joints cement fix
Multi-disc radiation barrier watt needs to dismantle when reconfiguring, and only need to remove injected plastics material in injecting hole, will not injure multi-disc and radiate
Watt overall structure is shielded, solves the problem of the poor not reproducible utilization of radiation barrier watt plasticity.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is barricade structural schematic diagram of the invention.
Fig. 3 is filled layer cross section structure schematic diagram of the invention.
Fig. 4 is injecting hole cross section structure schematic diagram of the invention.
Fig. 5 is fixed plate structure schematic diagram of the invention.
Fig. 6 is installation contact structure schematic diagram of the invention.
Fig. 7 is overlooking structure diagram of the invention.
Fig. 8 is part A enlarged diagram of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- blindage, 2- barricade, 3- isolation board, 4- groove body, the outer cladding plate of 5-, 6- fixed plate, 7- filled layer, 8- injecting hole, 9- peace
Fill contact, 401- structure grooves, 402- flow path groove, 601- carbon fiber board.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
As shown in attached drawing 1 to attached drawing 8:
The present invention provides a kind of radiation barrier watt of environment environmental protection, including blindage 1, barricade 2, isolation board 3, groove body 4, is cladded with
Plate 5, fixed plate 6, filled layer 7, injecting hole 8 and installation contact 9；The blindage 1 is divided into three layers, and inside 1 middle layer of blindage
Two layers of barricade 2 is installed and fixed；1 outermost of blindage, which is inlayed, is equipped with isolation board 3；3 outer side covering of isolation board
Outer cladding plate 5 is installed；Groove body 4 is offered in the 5 upper and lower ends surface layer of outer cladding plate；Junction between 1 three layers of the blindage
Fixed plate 6 is fixed with by cement；Injecting hole 8 is offered in gap between the fixed plate 6 and blindage 1；In the blindage 1
The internal two sides of layer are equipped with filled layer 7, and filled layer 7 is fixed by fixed plate 6 and is mounted on blindage 1；1 bottom end of blindage
Installation contact 9 is installed, and installs and is open at corresponding 8 position of injecting hole in contact 9.
Wherein, the structure of armored concrete is constituted inside the blindage 1 for nest like hollow out steel construction and cement；It is described solid
Fixed board 6 is double-layer structure, is divided into for U-shaped metal weights plate and carbon fiber board 601, and U-shaped metal weights plate wrap carbon fiber plate
601, so that carbon fiber board 601 is embedded in U-shaped metal weights intralamellar part；It is double layer hollow pipe structure inside the injecting hole 8, passes through
Nest like hollow out steel construction in blindage 1 guarantees there is steel structure support on each stress point of internal blindage 1, while also avoiding
The waste on material caused by steel construction is all used to subtract while guaranteeing radiation barrier watt overall structure support strength
The weight of small radiation barrier watt blindage 1, and then reduce the weight of radiation barrier watt entirety, while fixed plate 6 also takes loss of weight
Design structure guarantees that 6 center of gravity of fixed plate is in 1 inner bottom of blindage by U-shaped metal weights plate, and is protected by U-shaped edge
6 division center of fixed plate is protected, central part reduces fixed plate 6 using the carbon fiber board 601 that weight is smaller but structural strength is high
Whole weight, and then reduce the weight of radiation barrier watt entirety.
Wherein, the barricade 2 is honeycomb hollow out lead structure, and lead is stronger as a kind of absorption gamma Rays efficiency
Material is widely used in various radiation barrier equipment, but lead is a kind of heavier material of toxic and Unit Weight simultaneously, will be interior
The barricade 2 that central role is played in portion is made into honeycomb hollow out lead structure, is guaranteeing structural strength and lead material area coverage
Meanwhile reducing the use of lead material, reduce material toxicity intensity and integrally-built weight.
Wherein, the isolation board 3 is three-decker, adds one layer of radiation protection cardboard to form by two layers of aluminium sheet, and aluminium sheet has good
The ability of β ray radiation is absorbed well, and cardboard has the ability of good absorption alpha radiation, adds one layer of anti-spoke by two layers of aluminium sheet
The isolation board 3 for penetrating cardboard composition, effectively absorbs α and β ray radiation, simultaneously as gamma-rays penetration power is stronger, because
This, is mounted on 1 outer surface of blindage for the setting of isolation board 3, barricade 2 is mounted on inside blindage 1, different using three kinds of rays
Characteristic effectively shields radiation, and improves internal structure integrated level.
Wherein, the groove body 4 divides for structure grooves 401 and flow path groove 402；The structure grooves 401 and flow path groove 402 mutually hang down
Directly, and flow path groove 402 runs through structure grooves 401, and structure grooves 401 play the function of improving radiation barrier watt integral strength, flow path groove
402 play the function of auxiliary radiation shielding watt combination and installation.
Wherein, corresponding 4 position of groove body of the outer cladding plate 5 is equipped with opening, and there is arc-shaped recess in 5 center of outer cladding plate, passes through
The arc-shaped recess of outer 5 center of cladding plate, makes 5 four jiaos of outer cladding plate be thicker than centre, and forms a domes, strengthens
The structural strength of outer 5 stress of cladding plate, while outer cladding plate 5 plays the role of covering and protecting internal structure.
Wherein, it is provided with empty slot inside the filled layer 7, cuts in empty slot and is filled using water；The filled layer 7 is completely close by water
Envelope, and the volume of water is 1/5th of 7 inside empty slot volume of filled layer, water is a kind of good material for absorbing radiation, is led to
Filled layer 7 is crossed by water-stop, and guarantees that the volume of water is 1/5th, Bu Huiyin of 7 inside empty slot volume of filled layer
Temperature change causes excessive pressure to 7 outer wall of filled layer, is added water in radiation barrier watt by way of filled layer 7
In portion's structure, the performance of radiation shield is enhanced, while improving internal structure integrated level.
Wherein, the installation contact 9 uses the design of two layers of arc contact point of two-part, and in the corresponding peace in 1 top of blindage
The position of dress contact 9 offers connecting groove, blindage 1 and installation contact 9, provides connecing for combination installation for radiation barrier watt
Mouthful, make mutually be fitted between multi-disc radiation barrier watt, meanwhile, the Building woods such as joints cement in injecting hole 8 can be passed through
Expect fixed multi-disc radiation barrier watt, needs to dismantle when reconfiguring, injected plastics material in injecting hole 8 need to only be removed, will not be injured
Multi-disc radiation barrier watt overall structure solves the problem of the poor not reproducible utilization of radiation barrier watt plasticity.
The specifically used mode and effect of the present embodiment:
In the present invention, in use, according to demand, installation contact 9 and the connecting groove on 1 top of blindage is mutually chimeric, pacified
Dress, by injecting hole 8 construction materials such as joints cement fix multi-disc radiation barrier watt, need to dismantle when reconfiguring, note
Injected plastics material is removed in mole 8；Lead is widely used in various radiation as a kind of stronger material of absorption gamma Rays efficiency
Shielding device, but lead is a kind of heavier material of toxic and Unit Weight simultaneously, and inside is played to the barricade 2 of central role
It is made into honeycomb hollow out lead structure, while guaranteeing structural strength and lead material area coverage, reduces the use of lead material,
Reduce material toxicity intensity and integrally-built weight；Aluminium sheet has the ability of good absorption β ray radiation, and cardboard has good
The ability of alpha radiation, the isolation board 3 for adding one layer of radiation protection cardboard to form by two layers of aluminium sheet, effectively to α and β are absorbed well
Ray radiation is absorbed, simultaneously as gamma-rays penetration power is stronger, therefore, the setting of isolation board 3 is mounted on 1 appearance of blindage
Barricade 2 is mounted on inside blindage 1 by face, using the different characteristic of three kinds of rays, is effectively shielded to radiation；Water is
A kind of good material for absorbing radiation, is got up water-stop by filled layer 7, and guarantees that the volume of water is in filled layer 7
/ 5th of portion's empty slot volume, will not because temperature change to 7 outer wall of filled layer caused by excessive pressure, pass through filled layer 7
Form adds water in the internal structure of radiation barrier watt, enhances the performance of radiation shield.
Claims (8)
1. a kind of radiation barrier watt of environment environmental protection, including blindage (1), barricade (2), isolation board (3), groove body (4) are cladded with
Plate (5), fixed plate (6), filled layer (7), injecting hole (8) and installation contact (9)；
It is characterized by: the blindage (1) is divided into three layers, and two layers of shielding has been installed and fixed inside blindage (1) middle layer
Plate (2)；Blindage (1) outermost, which is inlayed, is equipped with isolation board (3)；Isolation board (3) outer side covering is equipped with outer cladding plate
(5)；Groove body (4) are offered in outer cladding plate (5) the upper and lower ends surface layer；Junction between (1) three layer of the blindage passes through
Cement is fixed with fixed plate (6)；Injecting hole (8) are offered in gap between the fixed plate (6) and blindage (1)；It is described to cover
Two sides are equipped with filled layer (7) inside body (1) inner layer, and filled layer (7) is fixed by fixed plate (6) and is mounted in blindage (1)
On；Blindage (1) bottom end is equipped with installation contact (9), and installs and be open at contact (9) corresponding injecting hole (8) position.
2. the radiation barrier watt of environment environmental protection as described in claim 1, it is characterised in that: be Bird's Nest inside the blindage (1)
Shape hollow out steel construction and cement constitute the structure of armored concrete；The fixed plate (6) is double-layer structure, is divided into for U-shaped metal
Weight plate and carbon fiber board (601), and U-shaped metal weights plate wrap carbon fiber plate (601), make carbon fiber board (601) be embedded in U
Type metal weights intralamellar part；It is double layer hollow pipe structure inside the injecting hole (8).
3. the radiation barrier watt of environment environmental protection as described in claim 1, it is characterised in that: the barricade (2) is honeycomb
Hollow out lead structure.
4. the radiation barrier watt of environment environmental protection as described in claim 1, it is characterised in that: the isolation board (3) is three-layered node
Structure adds one layer of radiation protection cardboard to form by two layers of aluminium sheet.
5. the radiation barrier watt of environment environmental protection as described in claim 1, it is characterised in that: the groove body (4) is divided into structure grooves
(401) and flow path groove (402)；The structure grooves (401) and flow path groove (402) are mutually perpendicular to, and flow path groove (402) runs through structure
Slot (401).
6. the radiation barrier watt of environment environmental protection as described in claim 1, it is characterised in that: the corresponding groove body of outer cladding plate (5)
(4) position is equipped with opening, and there is arc-shaped recess in outer cladding plate (5) center.
7. the radiation barrier watt of environment environmental protection as described in claim 1, it is characterised in that: be provided with inside the filled layer (7)
Empty slot is cut in empty slot and is filled using water；Water is fully sealed the filled layer (7), and the volume of water is that filled layer (7) are internal empty
/ 5th of slot volume.
8. the radiation barrier watt of environment environmental protection as described in claim 1, it is characterised in that: the installation contact (9) uses two
The design of two layers of arc contact point of segmentation, and connecting groove is offered in the position of corresponding installation contact (9) in blindage (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111461.0A CN109036607B (en) | 2018-09-23 | 2018-09-23 | Radiation shielding tile for environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111461.0A CN109036607B (en) | 2018-09-23 | 2018-09-23 | Radiation shielding tile for environmental protection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109036607A true CN109036607A (en) | 2018-12-18 |
| CN109036607B CN109036607B (en) | 2020-08-11 |
Family
ID=64618178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811111461.0A Active CN109036607B (en) | 2018-09-23 | 2018-09-23 | Radiation shielding tile for environmental protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN109036607B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364987A (en) * | 2019-08-15 | 2019-10-22 | 江苏中天科技电缆附件有限公司 | A kind of transition joint of low thickness insulating layer cable |
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| JPH06109894A (en) * | 1991-02-06 | 1994-04-22 | Hitachi Ltd | Shielding container |
| CN101223412A (en) * | 2005-05-11 | 2008-07-16 | 奥尔肯工程股份公司 | Device for storing, transporting or disposing object |
| CN206678497U (en) * | 2017-01-22 | 2017-11-28 | 深圳市乾行航空航天材料有限公司 | Radiation proof aluminum honeycomb panel |
| CN207207272U (en) * | 2017-09-20 | 2018-04-10 | 广州科莱思诚铝业有限公司 | A kind of radiation proof aluminum honeycomb panel |
| CN108044766A (en) * | 2017-11-03 | 2018-05-18 | 四会市永恒达粘合剂有限公司 | A kind of protective shelter and preparation method thereof |
-
2018
- 2018-09-23 CN CN201811111461.0A patent/CN109036607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06109894A (en) * | 1991-02-06 | 1994-04-22 | Hitachi Ltd | Shielding container |
| CN101223412A (en) * | 2005-05-11 | 2008-07-16 | 奥尔肯工程股份公司 | Device for storing, transporting or disposing object |
| CN206678497U (en) * | 2017-01-22 | 2017-11-28 | 深圳市乾行航空航天材料有限公司 | Radiation proof aluminum honeycomb panel |
| CN207207272U (en) * | 2017-09-20 | 2018-04-10 | 广州科莱思诚铝业有限公司 | A kind of radiation proof aluminum honeycomb panel |
| CN108044766A (en) * | 2017-11-03 | 2018-05-18 | 四会市永恒达粘合剂有限公司 | A kind of protective shelter and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364987A (en) * | 2019-08-15 | 2019-10-22 | 江苏中天科技电缆附件有限公司 | A kind of transition joint of low thickness insulating layer cable |
| CN110364987B (en) * | 2019-08-15 | 2024-03-08 | 江苏中天科技电缆附件有限公司 | Intermediate joint of low-thickness insulating layer cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109036607B (en) | 2020-08-11 |
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Effective date of registration: 20200717 Address after: 317600 Baiyan village, Yucheng street, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: Taizhou Hong Lin industrial design Co.,Ltd. Address before: 050501 No. 6, No. 7, development street, North Jia Jia village, Lingshou Town, Lingshou, Shijiazhuang. Applicant before: Peng Qingzhen |
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