CN112038997A - Energy-conserving heat dissipation communication cable ditch well - Google Patents
Energy-conserving heat dissipation communication cable ditch well Download PDFInfo
- Publication number
- CN112038997A CN112038997A CN202010850141.8A CN202010850141A CN112038997A CN 112038997 A CN112038997 A CN 112038997A CN 202010850141 A CN202010850141 A CN 202010850141A CN 112038997 A CN112038997 A CN 112038997A
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- cover plate
- fan
- energy
- upper cover
- communication cable
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- 238000004891 communication Methods 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention belongs to the field of cable trench wells, and particularly relates to an energy-saving heat-dissipation communication cable trench well which comprises a trench body and a cable line frame arranged in the trench body, wherein a step is arranged on the side wall of an opening at the upper end of the trench body, a lower cover plate is arranged on the upper surface of the step, an upper cover plate is fixedly arranged on the upper surface of the lower cover plate through an elastic supporting mechanism, a plurality of compression air bags are fixedly connected between the upper cover plate and the lower cover plate, the surfaces of the compression air bags are fixedly communicated with a one-way air inlet pipe and a one-way exhaust pipe, the lower end of the one-way exhaust pipe penetrates through the lower cover plate and extends into the trench body, a support frame is fixedly arranged on the lower surface of the lower cover plate, a fan is rotatably connected to the. The heat exchanger can promote the flow exchange of external cooler air and hot air in the channel body by utilizing the trampling of pedestrians and vehicles, does not need to be provided with a driving piece, is energy-saving and environment-friendly, and realizes a good cooling effect.
Description
Technical Field
The invention belongs to the field of cable trench wells, and particularly relates to an energy-saving heat-dissipation communication cable trench well.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, has the structural forms of rectangular, circular, arched and other pipeline structures, and along with the improvement of communication technology and cable facilities, cable trench wells are distributed throughout streets and alleys in cities, thereby greatly promoting the communication convenience and the electricity utilization safety of people.
The cable can produce the heat in the use, along with the aggravation of greenhouse effect, the heat dissipation problem of cable pit is also more outstanding, and because the inside comparatively closed of cable pit, the heat dissipation of cable pit is handled very difficultly, is in the high temperature state for a long time in the cable pit, has accelerated the ageing speed of the insulating epidermis of cable conductor greatly, has improved the cost of maintenance, can cause safety problems such as conflagration even.
Therefore, an energy-saving heat-dissipation communication cable trench well is provided to solve the problems.
Disclosure of Invention
The invention aims to provide an energy-saving heat-dissipation communication cable trench well capable of automatically dissipating heat and cooling aiming at the problem of inconvenient heat dissipation in a cable trench.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an energy-conserving heat dissipation communication cable trench well, includes the channel body and sets up in this internal cable frame of channel, be equipped with the step on the channel body upper end open-ended lateral wall, the upper surface of step is equipped with down the apron, the upper surface of apron has the upper cover plate down through elastic support mechanism fixed mounting, a plurality of compression gasbags of fixedly connected with between upper cover plate and the lower apron, compression gasbags's fixed surface intercommunication has one-way intake pipe and one-way blast pipe, the lower extreme of one-way blast pipe runs through down the apron and extends to this internal setting of channel, the lower fixed surface of apron installs the support frame down, it is connected with the fan to rotate on the lateral wall of support frame, the longitudinal arrangement of channel body is followed to the axis of fan, the fan passes through drive mechanism and upper cover.
Preferably, the lower surface of the upper cover plate is fixedly provided with an annular enclosure, and the annular enclosure is formed by a flexible mesh plate.
Preferably, the supporting mechanism comprises a sliding sleeve fixedly connected to the upper surface of the lower cover plate, a sliding rod is fixedly connected to the lower surface of the upper cover plate, the sliding rod extends into the sliding sleeve and is in sliding connection with the inner side wall of the sliding sleeve, and the lower end of the sliding rod is fixedly connected with the inner bottom surface of the sliding sleeve through a supporting spring.
Preferably, the transmission mechanism comprises a rack fixedly connected to the lower surface of the upper cover plate, a gear is coaxially mounted on the side wall of the fan, and the lower end of the rack penetrates through the lower cover plate and is meshed with the gear.
Preferably, the upper surface of the cable frame is provided with a slide rail, the lower surface of the slide rail is connected with a dislocation plate in a sliding manner, the dislocation plate is fixed with the side wall of the slide rail through a return spring, one end of the dislocation plate close to the fan is fixedly provided with a permanent magnet, one of fan blades of the fan is made of a magnetic material, and the fan blades and the permanent magnet are attracted in different poles.
Compared with the prior art, the energy-saving heat dissipation communication cable trench well has the advantages that:
1. according to the invention, the upper cover plate and the lower cover plate are arranged, so that the upper cover plate plays a good protection role, the lower cover plate is prevented from being deformed by treading, and the good sealing property and waterproof property of the channel body are ensured.
2. According to the invention, by arranging the compressed air bag, when a pedestrian or a vehicle walks on the cable trench, the upper cover plate is stepped to extrude the compressed air bag, the upper cover plate is reset under the elastic force action of the elastic supporting mechanism after the pedestrian or the vehicle leaves, the compressed air bag finishes one-time expansion and contraction, external low-temperature air is sucked and discharged into the trench body, a driving part is not required to be arranged, energy is saved, the environment is protected, the air in the trench body can be promoted to be exchanged with the outside, and a good cooling effect is realized.
3. According to the invention, the fan is arranged, and the fan is driven to rotate in the process of pressing the upper cover plate downwards, so that airflow flowing longitudinally along the channel body is generated, airflow flowing at more positions in the channel body is promoted, uniform and effective heat dissipation is realized, and the problem of safety caused by heat accumulation in the channel body is avoided.
4. According to the invention, by arranging the dislocation plate, in the rotation process of the fan, the fan blades made of magnetic materials are periodically close to and far away from the permanent magnets, and periodically changed attraction and repulsion forces are generated on the permanent magnets, so that the dislocation plate is driven to slide on the surface of the slide rail in a reciprocating manner, the cable is driven to roll on the cable frame in a reciprocating manner, the surface of the cable is uniformly radiated, and the radiating effect is further improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of an energy-saving heat-dissipation communication cable trench well provided by the invention;
FIG. 2 is a schematic side view of a transmission mechanism in an embodiment 1 of an energy-saving heat-dissipation communication cable trench provided by the invention;
fig. 3 is a schematic structural diagram of an energy-saving heat-dissipation communication cable trench well embodiment 2 provided by the invention.
In the figure, a channel body 1, a cable frame 2, a step 3, a lower cover plate 4, an upper cover plate 5, a compressed air bag 6, a one-way air inlet pipe 7, a one-way air outlet pipe 8, a support frame 9, a fan 10, an annular enclosure 11, a sliding sleeve 12, a sliding rod 13, a support spring 14, a rack 15, a gear 16, a sliding rail 17, a dislocation plate 18, a return spring 19 and a permanent magnet 20 are arranged.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, an energy-saving heat-dissipating communication cable trench well comprises a trench body 1 and a cable frame 2 disposed in the trench body 1, wherein a step 3 is disposed on a side wall of an upper opening of the trench body 1, a lower cover plate 4 is disposed on an upper surface of the step 3, an upper cover plate 5 is fixedly disposed on an upper surface of the lower cover plate 4 through an elastic support mechanism, the support mechanism comprises a sliding sleeve 12 fixedly connected to an upper surface of the lower cover plate 4, a sliding rod 13 is fixedly connected to a lower surface of the upper cover plate 5, the sliding rod 13 extends into the sliding sleeve 12 and is slidably connected to an inner side wall of the sliding sleeve 12, a lower end of the sliding rod 13 is fixedly connected to an inner bottom surface of the sliding sleeve 12 through a support spring 14, an annular enclosure 11 is fixedly disposed on a lower surface of the upper cover plate 5, the annular enclosure 11 is made of a flexible mesh plate and can filter dust and, ensuring good sealing and water-proof performance of the channel body 1.
A plurality of compression air bags 6 are fixedly connected between an upper cover plate 5 and a lower cover plate 4, the surface of each compression air bag 6 is fixedly communicated with a one-way air inlet pipe 7 and a one-way air outlet pipe 8, the one-way air inlet pipe 7 only allows outside air to enter the compression air bags 6, the one-way air outlet pipe 8 only allows air in the compression air bags 6 to be discharged into a channel body 1, the lower end of the one-way air outlet pipe 8 penetrates through the lower cover plate 4 and extends into the channel body 1, a support frame 9 is fixedly arranged on the lower surface of the lower cover plate 4, a fan 10 is connected to the side wall of the support frame 9 in a rotating mode, the axis of the fan 10 is arranged longitudinally along the channel body 1, the fan 10 is in transmission connection with the upper cover plate 5 through a transmission mechanism, the transmission mechanism comprises a rack 15 fixedly connected to the lower surface of the upper cover plate 5, a gear.
The working principle of the embodiment is as follows: when pedestrian or vehicle walk on the cable pit, trample upper cover plate 5 and extrude compression gasbag 6, leave back upper cover plate 5 and reset under supporting spring 14's elastic force effect, compression gasbag 6 accomplishes once flexible, with external low temperature air by one-way intake pipe 7 suction, and discharge to this internal 1 of channel through one-way blast pipe 8 in, need not to set up extra driving piece, energy-concerving and environment-protective, can promote the internal air of channel 1 and external exchange, realize good cooling radiating effect.
The upper cover plate 5 pushes down the in-process, drives rack 15 and moves down, and rack 15 drives the gear 16 rotation of meshing with it, drives fan 10 synchronous rotation then, produces along the vertical mobile air current of channel body 1, promotes the interior air current of locating more of channel body 1 and flows, realizes even, effectively dispels the heat, avoids the heat to accumulate in channel body 1, causes the safety problem.
Example 2
As shown in fig. 3, the present embodiment is different from embodiment 1 in that: the upper surface of the cable frame 2 is provided with a slide rail 17, the lower surface of the slide rail 17 is connected with a dislocation plate 18 in a sliding manner, the dislocation plate 18 is fixed with the side wall of the slide rail 17 through a return spring 19, one end of the dislocation plate 18 close to the fan 10 is fixedly provided with a permanent magnet 20, one fan blade of the fan 10 is made of a magnetic material, and the fan blade and the permanent magnet 20 are attracted in different poles.
In the embodiment, during the rotation of the fan 10, the fan blades made of magnetic material periodically approach and separate from the permanent magnets 20 to generate periodically changing attraction and repulsion forces on the permanent magnets 20, so as to drive the dislocation plate 18 to slide on the surface of the slide rail 17 in a reciprocating manner, and drive the cable to roll on the cable frame 2 in a reciprocating manner, so that the surface of the cable is uniformly cooled, and the cooling effect is further improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides an energy-conserving heat dissipation communication cable trench well, includes channel body (1) and sets up cable frame (2) in channel body (1), its characterized in that, be equipped with step (3) on channel body (1) upper end open-ended lateral wall, the upper surface of step (3) is equipped with down apron (4), the upper surface of apron (4) has upper cover plate (5) through elastic support mechanism fixed mounting down, fixedly connected with a plurality of compression gasbag (6) between upper cover plate (5) and apron (4) down, the fixed surface intercommunication of compression gasbag (6) has one-way intake pipe (7) and one-way blast pipe (8), the lower extreme of one-way blast pipe (8) runs through apron (4) down and extends to and sets up in channel body (1), the lower fixed surface of apron (4) installs support frame (9) down, it is connected with fan (10) to rotate on the lateral wall of support frame (9), the axis of the fan (10) is arranged along the longitudinal direction of the channel body (1), and the fan (10) is in transmission connection with the upper cover plate (5) through a transmission mechanism.
2. The energy-saving and heat-dissipating communication cable trench well according to claim 1, wherein an annular enclosure (11) is fixedly installed on the lower surface of the upper cover plate (5), and the annular enclosure (11) is formed by a flexible mesh plate.
3. The energy-saving and heat-dissipating communication cable trench well as claimed in claim 1, wherein the supporting mechanism comprises a sliding sleeve (12) fixedly connected to the upper surface of the lower cover plate (4), a sliding rod (13) is fixedly connected to the lower surface of the upper cover plate (5), the sliding rod (13) extends into the sliding sleeve (12) and is slidably connected to the inner side wall of the sliding sleeve (12), and the lower end of the sliding rod (13) is fixedly connected to the inner bottom surface of the sliding sleeve (12) through a supporting spring (14).
4. The energy-saving and heat-dissipating communication cable trench well according to claim 1, wherein the transmission mechanism comprises a rack (15) fixedly connected to the lower surface of the upper cover plate (5), a gear (16) is coaxially installed on the side wall of the fan (10), and the lower end of the rack (15) penetrates through the lower cover plate (4) and is in meshed connection with the gear (16).
5. The energy-saving and heat-dissipating communication cable trench well as claimed in claim 1, wherein a sliding rail (17) is installed on the upper surface of the cable frame (2), a dislocation plate (18) is slidably connected to the lower surface of the sliding rail (17), the dislocation plate (18) is fixed to the side wall of the sliding rail (17) through a return spring (19), a permanent magnet (20) is fixedly installed at one end of the dislocation plate (18) close to the fan (10), and one of the fan blades of the fan (10) is made of a magnetic material and attracts the permanent magnet (20) in a heteropolar manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850141.8A CN112038997B (en) | 2020-08-21 | 2020-08-21 | Energy-conserving heat dissipation communication cable ditch well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010850141.8A CN112038997B (en) | 2020-08-21 | 2020-08-21 | Energy-conserving heat dissipation communication cable ditch well |
Publications (2)
| Publication Number | Publication Date |
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| CN112038997A true CN112038997A (en) | 2020-12-04 |
| CN112038997B CN112038997B (en) | 2021-12-03 |
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| CN202010850141.8A Active CN112038997B (en) | 2020-08-21 | 2020-08-21 | Energy-conserving heat dissipation communication cable ditch well |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821324A (en) * | 2021-01-25 | 2021-05-18 | 胡光荣 | Intelligent heat dissipation fire prevention type bus duct |
| CN113113887A (en) * | 2021-04-20 | 2021-07-13 | 河北优创电气有限公司 | Electric intelligent cable trench cover plate |
| CN114400591A (en) * | 2022-03-07 | 2022-04-26 | 黑龙江省建筑安装集团有限公司 | Just, dismantlement formula cable erection crane span structure of electromechanical engineering installation usefulness |
| CN114784741A (en) * | 2022-04-29 | 2022-07-22 | 山东高速集团有限公司 | Safety protection device for intelligent high-speed ring network power supply system |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120111598A1 (en) * | 2010-11-04 | 2012-05-10 | Pawluk Robert R | Multi level cable bus system with modular cable trays |
| CN203589664U (en) * | 2013-12-10 | 2014-05-07 | 国家电网公司 | Cable trench waterproof cover plate system |
| CN204947543U (en) * | 2015-10-08 | 2016-01-06 | 国网山东省电力公司泰安供电公司 | A kind of self-ventilation cable trench cover structure |
| CN106332790A (en) * | 2016-08-26 | 2017-01-18 | 马卓娅 | Novel floorboard for livestock raising |
| CN107386706A (en) * | 2017-07-26 | 2017-11-24 | 魏亦南 | A kind of special lead dancer's platform of town squares |
| CN108135110A (en) * | 2017-12-21 | 2018-06-08 | 重庆硕德信息技术有限公司 | A kind of outdoor electric cabinet |
| CN208337086U (en) * | 2018-07-16 | 2019-01-04 | 晶锋集团股份有限公司 | A kind of cable testing bridge convenient for rapid cooling |
| CN109316257A (en) * | 2018-10-12 | 2019-02-12 | 江门市慈美科技有限公司 | A kind of nursing oral cavity cleaning equipment |
| CN208618448U (en) * | 2018-07-24 | 2019-03-19 | 四川大航建设工程有限公司 | A kind of municipal administration underground pipe gallery |
| CN209757102U (en) * | 2019-03-13 | 2019-12-10 | 沈阳蜂巢轨道交通配套设备股份有限公司 | Mounting mechanism for dividing wall of train compartment |
| CN210000323U (en) * | 2019-05-09 | 2020-01-31 | 沈阳蜂巢轨道交通配套设备股份有限公司 | Water-proof inspection for novel rail car floors |
| CN111510062A (en) * | 2020-04-22 | 2020-08-07 | 杨雨 | Street lamp automatically cleaning photovoltaic board for new forms of energy |
-
2020
- 2020-08-21 CN CN202010850141.8A patent/CN112038997B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120111598A1 (en) * | 2010-11-04 | 2012-05-10 | Pawluk Robert R | Multi level cable bus system with modular cable trays |
| CN203589664U (en) * | 2013-12-10 | 2014-05-07 | 国家电网公司 | Cable trench waterproof cover plate system |
| CN204947543U (en) * | 2015-10-08 | 2016-01-06 | 国网山东省电力公司泰安供电公司 | A kind of self-ventilation cable trench cover structure |
| CN106332790A (en) * | 2016-08-26 | 2017-01-18 | 马卓娅 | Novel floorboard for livestock raising |
| CN107386706A (en) * | 2017-07-26 | 2017-11-24 | 魏亦南 | A kind of special lead dancer's platform of town squares |
| CN108135110A (en) * | 2017-12-21 | 2018-06-08 | 重庆硕德信息技术有限公司 | A kind of outdoor electric cabinet |
| CN208337086U (en) * | 2018-07-16 | 2019-01-04 | 晶锋集团股份有限公司 | A kind of cable testing bridge convenient for rapid cooling |
| CN208618448U (en) * | 2018-07-24 | 2019-03-19 | 四川大航建设工程有限公司 | A kind of municipal administration underground pipe gallery |
| CN109316257A (en) * | 2018-10-12 | 2019-02-12 | 江门市慈美科技有限公司 | A kind of nursing oral cavity cleaning equipment |
| CN209757102U (en) * | 2019-03-13 | 2019-12-10 | 沈阳蜂巢轨道交通配套设备股份有限公司 | Mounting mechanism for dividing wall of train compartment |
| CN210000323U (en) * | 2019-05-09 | 2020-01-31 | 沈阳蜂巢轨道交通配套设备股份有限公司 | Water-proof inspection for novel rail car floors |
| CN111510062A (en) * | 2020-04-22 | 2020-08-07 | 杨雨 | Street lamp automatically cleaning photovoltaic board for new forms of energy |
Non-Patent Citations (1)
| Title |
|---|
| 黄志平: "地下综合管廊通风口结构设计分析", 《低温建筑技术》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821324A (en) * | 2021-01-25 | 2021-05-18 | 胡光荣 | Intelligent heat dissipation fire prevention type bus duct |
| CN113113887A (en) * | 2021-04-20 | 2021-07-13 | 河北优创电气有限公司 | Electric intelligent cable trench cover plate |
| CN114400591A (en) * | 2022-03-07 | 2022-04-26 | 黑龙江省建筑安装集团有限公司 | Just, dismantlement formula cable erection crane span structure of electromechanical engineering installation usefulness |
| CN114400591B (en) * | 2022-03-07 | 2024-03-12 | 黑龙江省建筑安装集团有限公司 | Just, dismantlement formula cable erection crane span structure that electromechanical engineering installation was used |
| CN114784741A (en) * | 2022-04-29 | 2022-07-22 | 山东高速集团有限公司 | Safety protection device for intelligent high-speed ring network power supply system |
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| CN112038997B (en) | 2021-12-03 |
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Effective date of registration: 20211118 Address after: 362000 jq37, second floor, e-commerce Park, Qianyuan village, Luoyang Town, Taiwan investment zone, Quanzhou City, Fujian Province Applicant after: Quanzhou Taiwanese Investment Zone Shengyi Technology Co.,Ltd. Address before: 252300 Xiangguang eco industrial park, Yanggu County, Liaocheng City, Shandong Province Applicant before: Yu Xiaoqiang |
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