CN108120195B - A kind of portable type solar energy refrigerating plant - Google Patents
A kind of portable type solar energy refrigerating plant Download PDFInfo
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- CN108120195B CN108120195B CN201711494812.6A CN201711494812A CN108120195B CN 108120195 B CN108120195 B CN 108120195B CN 201711494812 A CN201711494812 A CN 201711494812A CN 108120195 B CN108120195 B CN 108120195B
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- adjusting rod
- rotary shaft
- box body
- space
- rotating hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
A kind of portable type solar energy refrigerating plant, including solar panels, refrigerating box and box cover, it is characterized by: the tray interior is provided with refrigerating chamber and operating room, an evaporator is provided in the refrigeration area, the evaporator lower end passes through steam pipe respectively and connects the compressor and condenser being located in operating room with capillary, throttle valve is provided in the pore, it is connected between the compressor and condenser by a copper pipe, four ends of the box body bottom are both provided with rubber pad, the rubber pad all passes through a reduction device and connect with box body, the side of the box body connects solar panels by an angle adjustment device.The present invention can be placed on all adjusting rods in storage area, limiting device can play fixed effect, when use, it can guarantee that the device can be also horizontally arranged on unhorizontal ground by reduction device, by the angle and height of the adjustable solar panels of rotating mechanism between different adjustment bar, be capable of maximum area utilizes solar energy.
Description
Technical field
The present invention relates to new energy field, specially a kind of portable type solar energy refrigerating plant.
Background technique
Currently, with the earth constantly warm, the surface temperature of the earth gradually rises, the average temperature of the whole year in China also by
Edge up height, and more and more using the user of refrigerator in summer, the use of refrigerator needs electricity consumption, but sometimes on remoter ground
Side does not have power supply, and refrigerator is very big, can not normally carry, and there has also been vehicle-mounted mini-bars in the market, but vehicle-mounted mini-bar needs
Vehicle provides power supply, can only work in vehicle use, not convenient enough and waste of resource.
Summary of the invention
The purpose of the present invention is to provide a kind of portable type solar energy refrigerating plants, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of portable type solar energy refrigerating plant, including too
Positive energy plate, refrigerating box and box cover, the box cover are connect in a spiral manner with refrigerating box, it is characterised in that: are set inside the box cover
It is equipped with the heat insulating mattress of integral type, the refrigerating box is mainly made of box body, and the tray interior is provided with refrigerating chamber and operating room,
The surrounding of the refrigerating chamber and bottom are provided with the thermal insulation board of integral structure, and the surrounding of the thermal insulation board is fixed in box body
Side is provided with a bearing plate in the refrigerating chamber, and the bearing plate is fixedly connected with thermal insulation board and refrigerating chamber is divided into two pieces
Space, the upper space of the bearing plate are storing parts, and the lower space of the bearing plate is refrigeration area, are set in the refrigeration area
It is equipped with an evaporator, the evaporator lower end passes through steam pipe respectively and connects the compressor being located in operating room and cold with capillary
Condenser is respectively arranged with steam hole and pore in the steam pipe and capillary, throttle valve, institute is provided in the pore
Stating the position setting corresponding with steam pipe and capillary of thermal insulation board bottom, there are two through-holes, between the compressor and condenser
It is connected by a copper pipe, is provided with high pressure stomata in the copper pipe, and all set on the compressor and the box body of condenser bottom
Be equipped with multiple heat release holes, four ends of the box body bottom are both provided with rubber pad, the rubber pad all pass through a reduction device with
Box body connection, the side of the box body connect solar panels by an angle adjustment device, the solar panels be compressor and
Condenser provides electric energy.
Preferably, being provided with reduction shell outside the reduction device, it is provided with reduction space in the reduction shell,
A vertical bar is provided in the reduction space, the bottom end of the vertical bar is fixedly connected with rubber pad, and the side of the vertical bar is fixed
It is connected with a slide bar, position corresponding with slide bar is provided with a upright slide rail on the reduction shell, and the slide bar passes through perpendicular
It is located at external one end after straight sliding rail and is provided with one handle, and the slide bar can moves up and down in upright slide rail, it is described perpendicular
The side of straight sliding rail is provided with multiple horizontal slide rails, and the slide bar can rotate horizontally in horizontal slide rail around vertical bar.
It is fixedly connected preferably, the angle adjustment device is mainly provided with a circular frame with box body, the circular frame
Inside is storage area, is disposed with the first adjusting rod, the second tune in the storage area from two sides to centre in a symmetrical manner
The upper end of pole and third adjusting rod, first adjusting rod and circular frame contact aside is provided with the first rotary shaft, and described
First rotary shaft has screw thread, position setting corresponding with the first rotary shaft on the circular frame far from one end of the first adjusting rod
There is the first rotating hole, first rotary shaft passes through the one end being located at outside the first rotating hole after the first rotating hole and is provided with first tightly
Gu the lower end of nut, first adjusting rod and circular frame contact aside is provided with a limiting device, first adjusting rod is remote
Lower end from circular frame side is provided with the second rotary shaft, and second rotary shaft has spiral shell far from one end of the first adjusting rod
Line, second adjusting rod lower end position corresponding with the second rotary shaft are provided with the second rotating hole, and second rotary shaft is worn
It crosses the one end being located at outside the second rotating hole after the second rotating hole and is provided with the second fastening nut, second adjusting rod and first are adjusted
The upper end of pole side contact is provided with limiting device, and second adjusting rod is provided with far from the upper end of the first adjusting rod side
Third rotary shaft, and the third rotary shaft far from the second adjusting rod one end have screw thread, third adjusting rod upper end with
The corresponding position of third rotary shaft is provided with third rotating hole, and the third rotary shaft is located at third rotation after passing through third rotating hole
One end outside turn hole is provided with third fastening nut, and the position that third adjusting rod lower end is contacted with the second adjusting rod is provided with
Limiting device is provided with multiple connecting holes on the third adjusting rod for connecting solar panels.
Preferably, the limiting device is mainly made of the card ball device and fixed device that are located on different adjustment bar,
The card ball device, which is internally provided with, squeezes space, and a compressed spring and a steel ball are provided in the extruding space, described to squeeze
Press the diameter of bore in space identical with diameter of the steel ball, the diameter squeezed at space openings is less than diameter of the steel ball, guarantees steel ball
Partial denudation is squeezing outside space without falling off under the elastic force effect of compressed spring, and the fixed device is corresponding with steel ball
Position is provided with hemispherical groove.
Compared with prior art, the beneficial effects of the present invention are: the present invention can be all when solar panels do not work
Adjusting rod is all placed in storage area, at this point, limiting device can play fixed effect using steel ball and hemispherical groove cooperation,
Reduce occupied space, it is easy to carry.In use, can guarantee that the device also can on unhorizontal ground by reduction device
Horizontal positioned, when pulling out solar panels, when the pressure between adjustable plate is greater than the elastic force of compressed spring, steel ball will be by
It squeezes into completely and squeezes space, thus make to rotate freely between adjusting rod, it can by the rotating mechanism between different adjustment bar
It to adjust the angle and height of solar panels, then is fixed by fastening nut, be capable of maximum area utilizes solar energy, using too
Sun can freeze and season matches, hot weather, more needing refrigeration, device refrigeration effect better, and substantially reducing can not
The utilization of the renewable sources of energy.
Detailed description of the invention
Fig. 1 is a kind of complete section structural schematic diagram of portable type solar energy refrigerating plant of the present invention；
Fig. 2 is the complete section structural schematic diagram of reduction device in a kind of portable type solar energy refrigerating plant of the present invention；
Fig. 3 is the structural schematic diagram of angle adjustment device in a kind of portable type solar energy refrigerating plant of the present invention；
Fig. 4 is the complete section structural schematic diagram of limiting device in a kind of portable type solar energy refrigerating plant of the present invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the invention: a kind of portable type solar energy refrigerating plant, including solar energy
Plate 1, refrigerating box 2 and box cover 3, the box cover 3 are connect in a spiral manner with refrigerating box 2, it is characterised in that: inside the box cover 3
It is provided with the heat insulating mattress 4 of integral type, the refrigerating box 2 is mainly made of box body 5, and the box body 5 is internally provided with 6 He of refrigerating chamber
Operating room 7, the surrounding of the refrigerating chamber 6 and bottom are provided with the thermal insulation board 8 of integral structure, and the surrounding of the thermal insulation board 8 is solid
It is scheduled on 5 inside of box body, is provided with a bearing plate 9 in the refrigerating chamber 6, the bearing plate 9 is fixedly connected with thermal insulation board 8 and will be cold
Two block spaces are divided into hiding room 6, and the upper space of the bearing plate 9 is storing part 10, and the lower space of the bearing plate 9 is system
Cold-zone 11 is provided with an evaporator 12 in the refrigeration area 11, and 12 lower end of evaporator passes through steam pipe 13 and capillary respectively
The connection of pipe 14 is located at compressor 15 and condenser 16 in operating room 7, is respectively arranged in the steam pipe 13 and capillary 14
Steam hole 17 and pore 18 are provided with throttle valve 19,8 bottom of thermal insulation board and steam pipe 13 and hair in the pore 18
There are two through-holes 20 for the setting of the corresponding position of tubule 14, are connected between the compressor 15 and condenser 16 by a copper pipe 21
It connects, high pressure stomata 22 is provided in the copper pipe 21, and be both provided on the box body 5 of 16 bottom of the compressor 15 and condenser
Multiple heat release holes 23, four ends of 5 bottom of box body are both provided with rubber pad 24, and the rubber pad 24 all passes through a reduction device
25 connect with box body 5, and the side of the box body 5 connects solar panels 1, the solar panels 1 by an angle adjustment device 26
Electric energy is provided for compressor 15 and condenser 16.
Referring to Fig. 2, being provided with reduction shell 251 outside the reduction device 25, it is provided in the reduction shell 251
Reduction space 252, a vertical bar 253 is provided in the reduction space 252, and the bottom end of the vertical bar 253 and rubber pad 24 are fixed
Connection, the side of the vertical bar 253 are fixedly connected with a slide bar 254, corresponding with slide bar 254 on the reduction shell 251
Position is provided with a upright slide rail 255, and the slide bar 254 is provided on the other hand after passing through upright slide rail 255 positioned at external one end
Handle 256, and the slide bar 254 can move up and down in upright slide rail 255, the side of the upright slide rail 255 is provided with more
A horizontal slide rail 257, and the slide bar 254 can rotate horizontally in horizontal slide rail 257 around vertical bar 253.Its main function
It is in turn slide bar 254 to upright slide rail 255, to move up and down slide bar 254 to the height needed, then rotating rod 254 and arrive level
In sliding rail 257, so as to adjust the height of four rubber pads 24, guarantee that the device can be also horizontally arranged on uneven ground.
It is fixedly connected referring to Fig. 3, the angle adjustment device 26 is mainly provided with a circular frame 261 with box body 5, it is described
It is storage area 262 inside circular frame 261, is disposed with the in the storage area 262 from two sides to centre in a symmetrical manner
One adjusting rod 263, the second adjusting rod 264 and third adjusting rod 265, first adjusting rod 263 and 261 contact aside of circular frame
Upper end be provided with the first rotary shaft 266, and first rotary shaft 266 has screw thread far from one end of the first adjusting rod 263,
Position corresponding with the first rotary shaft 266 is provided with the first rotating hole 267, first rotary shaft 266 on the circular frame 261
It is located at one end outside the first rotating hole 267 after the first rotating hole 267 and is provided with the first fastening nut 268, described first adjusts
The lower end of pole 263 and 261 contact aside of circular frame is provided with a limiting device 269, and first adjusting rod 263 is far from back-shaped
The lower end of 261 side of frame is provided with the second rotary shaft 2610, and second rotary shaft 2610 far from the first adjusting rod 263 one
End has screw thread, and 264 lower end of the second adjusting rod position corresponding with the second rotary shaft 2610 is provided with the second rotating hole
2611, second rotary shaft 2610 passes through the one end being located at outside the second rotating hole 2611 after the second rotating hole 2611 and is provided with the
Two fastening nuts 2612, the upper end that second adjusting rod 264 is contacted with 263 side of the first adjusting rod are provided with limiting device
269, second adjusting rod 264 is provided with third rotary shaft 2613, and described far from the upper end of 263 side of the first adjusting rod
Three rotary shafts 2613 have screw thread, 265 upper end of third adjusting rod and third rotary shaft far from one end of the second adjusting rod 264
2613 corresponding positions are provided with third rotating hole 2614, and the third rotary shaft 2613 is located at after passing through third rotating hole 2614
One end outside third rotating hole 2614 is provided with third fastening nut 2615, and 265 lower end of third adjusting rod is adjusted with second
The position that bar 264 contacts is provided with limiting device 269, and multiple connecting holes 2616 are provided on the third adjusting rod 265 and are used for
Connect solar panels 1.Its main function is all adjusting rods can be all placed on storage area 262 when solar panels 1 do not work
It is interior, reduce occupied space, easy to carry, when use passes through the adjustable solar panels 1 of rotating mechanism between different adjustment bar
Angle and height, then fixed by fastening nut, be capable of maximum area utilizes solar energy.
Referring to Fig. 4, the limiting device 269 is mainly filled by the card ball device 2691 being located on different adjustment bar with fixed
2692 compositions are set, the card ball device 2691, which is internally provided with, squeezes space 2693, is provided with one in the extruding space 2693
Compressed spring 2694 and a steel ball 2695, the diameter of bore for squeezing space 2693 is identical with 2695 diameter of steel ball, described to squeeze
It presses the diameter of 2693 opening of space to be less than 2695 diameter of steel ball, guarantees steel ball 2695 under the elastic force effect of compressed spring 2694
To squeeze space 2693 outer without falling off, the fixed device 2692 position corresponding with steel ball 2695 is provided with partial denudation
Hemispherical groove 2696.Its main function is, when all adjusting rods are all located in storage area 262, fastening nut can not work, and adjusts
It can be rotated freely between pole, limiting device 269 can be played fixed using steel ball 2695 and the cooperation of hemispherical groove 2696
Effect, using only needing to pull out when solar panels 1, when pressure is greater than the elastic force of compressed spring 2694, steel ball 2695 is just
Extruding space 2693 can be squeezed into completely can conveniently use to make to rotate freely between adjusting rod.
Specifically used mode: all adjusting rods can be all placed on storage area 262 when solar panels 1 do not work by the present invention
It is interior, at this point, fastening nut can not work, it can be rotated freely between adjusting rod, limiting device 269 can utilize steel ball 2695 and half
Fixed effect is played in the cooperation of spherical groove 2696, reduces occupied space, easy to carry.In use, turn slide bar 254 is to vertically
In sliding rail 255, move up and down in slide bar 254 to the height needed, then rotating rod 254 to horizontal slide rail 257, so as to adjust four
The height of a rubber pad 24 guarantees that the device is horizontal positioned, then only needs to pull out solar panels 1, between adjustable plate
When pressure is greater than the elastic force of compressed spring 2694, steel ball 2695 will be squeezed into completely squeezes space 2693, to make adjusting rod
Between can rotate freely, by the angle and height of the adjustable solar panels 1 of rotating mechanism between different adjustment bar, then
It is fixed by fastening nut, be capable of maximum area utilizes solar energy, recycles solar panels 1 to produce electricl energy and drives compressor 15
Work with condenser 16, in the state that compressor 15 and condenser 16 work, evaporator 12 can absorb the heat of refrigerating chamber 6 from
And complete refrigeration, the device is easy to use, easy to carry, matched using solar refrigeration and season, hot weather, more need
Freeze, device refrigeration effect it is better, and substantially reduce the utilization of non-renewable energy resources.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (1)
1. a kind of portable type solar energy refrigerating plant, including solar panels, refrigerating box and box cover, the box cover and refrigerating box are with spiral shell
Rotation mode connects, it is characterised in that: the box cover is internally provided with the heat insulating mattress of integral type, and the refrigerating box is mainly by box body group
At the tray interior is provided with refrigerating chamber and operating room, and the surrounding of the refrigerating chamber and bottom are provided with integral structure
Thermal insulation board, the surrounding of the thermal insulation board are fixed on the inside of box body, are provided with a bearing plate in the refrigerating chamber, the bearing plate with
Thermal insulation board is fixedly connected and refrigerating chamber is divided into two block spaces, and the upper space of the bearing plate is storing part, the load-bearing
The lower space of plate is refrigeration area, and an evaporator is provided in the refrigeration area, and the evaporator lower end passes through steam pipe respectively
The compressor and condenser being located in operating room are connected with capillary, are respectively arranged with steam hole in the steam pipe and capillary
And pore, it is provided with throttle valve in the pore, thermal insulation board bottom position corresponding with steam pipe and capillary
There are two through-holes for setting, are connected between the compressor and condenser by a copper pipe, are provided with high pressure stomata in the copper pipe,
And multiple heat release holes are both provided on the compressor and the box body of condenser bottom, four ends of the box body bottom are both provided with
Rubber pad, the rubber pad all pass through a reduction device and connect with box body, and the side of the box body passes through an angle adjustment device
Solar panels are connected, the solar panels provide electric energy for compressor and condenser；Wherein, it is provided with outside the reduction device
Reduction shell is provided with reduction space in the reduction shell, a vertical bar, the bottom of the vertical bar is provided in the reduction space
End is fixedly connected with rubber pad, and the side of the vertical bar is fixedly connected with a slide bar, corresponding with slide bar on the reduction shell
Position be provided with a upright slide rail, the slide bar, which passes through, to be located at external one end after upright slide rail and is provided with one handle, and institute
Stating slide bar can move up and down in upright slide rail, and the side of the upright slide rail is provided with multiple horizontal slide rails, and the cunning
Bar can rotate horizontally in horizontal slide rail around vertical bar；Wherein, the angle adjustment device be mainly provided with a circular frame with
Box body is fixedly connected, and is storage area inside the circular frame, in the storage area in a symmetrical manner from two sides to it is intermediate successively
It is provided with the first adjusting rod, the second adjusting rod and third adjusting rod, the upper end of first adjusting rod and circular frame contact aside
Be provided with the first rotary shaft, and first rotary shaft has a screw thread far from one end of the first adjusting rod, on the circular frame with
The corresponding position of first rotary shaft is provided with the first rotating hole, and first rotary shaft is located at the first rotation after passing through the first rotating hole
One end outside turn hole is provided with the first fastening nut, and the lower end of first adjusting rod and circular frame contact aside is provided with a limit
Position device, first adjusting rod is provided with the second rotary shaft far from the lower end of circular frame side, and second rotary shaft is remote
One end from the first adjusting rod has screw thread, and second adjusting rod lower end position corresponding with the second rotary shaft is provided with second
Rotating hole, second rotary shaft pass through the one end being located at outside the second rotating hole after the second rotating hole and are provided with the second fastening spiral shell
Cap, the upper end that second adjusting rod is contacted with the first adjusting rod side are provided with limiting device, and second adjusting rod is separate
The upper end of first adjusting rod side is provided with third rotary shaft, and the third rotary shaft has far from one end of the second adjusting rod
Screw thread, third adjusting rod upper end position corresponding with third rotary shaft are provided with third rotating hole, the third rotary shaft
The one end being located at outside third rotating hole after third rotating hole is provided with third fastening nut, third adjusting rod lower end with
Second adjusting rod contact position be provided with limiting device, be provided on the third adjusting rod multiple connecting holes for connect too
Positive energy plate；Wherein, the limiting device is mainly made of the card ball device and fixed device that are located on different adjustment bar, the card
Ball device, which is internally provided with, squeezes space, is provided with a compressed spring and a steel ball, the extruding space in the extruding space
Diameter of bore it is identical with diameter of the steel ball, it is described squeeze space openings at diameter be less than diameter of the steel ball, guarantee steel ball compressing
The elastic force of spring acts on lower partial denudation and is squeezing outside space without falling off, and fixed device position corresponding with steel ball is set
It is equipped with hemispherical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494812.6A CN108120195B (en) | 2017-12-31 | 2017-12-31 | A kind of portable type solar energy refrigerating plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711494812.6A CN108120195B (en) | 2017-12-31 | 2017-12-31 | A kind of portable type solar energy refrigerating plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108120195A CN108120195A (en) | 2018-06-05 |
| CN108120195B true CN108120195B (en) | 2018-12-21 |
Family
ID=62233745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711494812.6A Active CN108120195B (en) | 2017-12-31 | 2017-12-31 | A kind of portable type solar energy refrigerating plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108120195B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6253563B1 (en) * | 1999-06-03 | 2001-07-03 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Solar-powered refrigeration system |
| CN201973987U (en) * | 2011-03-07 | 2011-09-14 | 青岛澳柯玛股份有限公司 | Novel solar freezer |
| CN102829592A (en) * | 2011-06-16 | 2012-12-19 | 上海市黄浦区新凌小学 | Solar refrigerator |
| CN202350412U (en) * | 2011-09-21 | 2012-07-25 | 刘方旭 | Solar portable small electric refrigerator |
| CN103175361A (en) * | 2011-12-20 | 2013-06-26 | 青岛科技大学 | Portable solar energy refrigerator |
| CN202813943U (en) * | 2012-08-22 | 2013-03-20 | 国电光伏(江苏)有限公司 | Portable fridge using solar energy |
| CN206056071U (en) * | 2016-08-30 | 2017-03-29 | 天津博顿电子有限公司 | A kind of multifunctional vehicle mounted solar energy refrigerator |
| CN107388675A (en) * | 2017-07-25 | 2017-11-24 | 合肥赛度电子科技有限公司 | A kind of portable type solar energy refrigerator |
-
2017
- 2017-12-31 CN CN201711494812.6A patent/CN108120195B/en active Active
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| CN108120195A (en) | 2018-06-05 |
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Effective date of registration: 20181107 Address after: 221422 Ma Chang village, Tang Dian Town, Xinyi City, Xuzhou, Jiangsu Applicant after: XUZHOU JIXING NEW MATERIAL CO.,LTD. Address before: 236000 Yingzhou road 24, Yingquan District, Fuyang, Anhui Applicant before: Li Bingbing |
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Address after: No. 129, Shanghai South Road, Xinyi Economic Development Zone, Xuzhou, Jiangsu 221499 Patentee after: Xuzhou Aokejixing New Material Co.,Ltd. Address before: 221422 Ma Chang village, Tang Dian Town, Xinyi City, Xuzhou, Jiangsu Patentee before: XUZHOU JIXING NEW MATERIAL CO.,LTD. |
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