CN103730854B - Transformer substation - Google Patents

Transformer substation Download PDF

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Publication number
CN103730854B
CN103730854B CN201310682334.7A CN201310682334A CN103730854B CN 103730854 B CN103730854 B CN 103730854B CN 201310682334 A CN201310682334 A CN 201310682334A CN 103730854 B CN103730854 B CN 103730854B
Authority
CN
China
Prior art keywords
zinc
oxide
stud
lightning arrester
conducting strip
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
Application number
CN201310682334.7A
Other languages
Chinese (zh)
Other versions
CN103730854A (en
Inventor
李光军
梁嘉升
咸会增
丁蕾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiangshui Lianyi Thermoelectric Co., Ltd.
Original Assignee
State Grid Shandong Electric Power Co Mengyin Power Supply Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN201610926727.1A priority Critical patent/CN106505451A/en
Priority to CN201310682334.7A priority patent/CN103730854B/en
Priority to CN201610926099.7A priority patent/CN106505449A/en
Priority to CN201610926096.3A priority patent/CN106505448A/en
Application filed by State Grid Shandong Electric Power Co Mengyin Power Supply Co filed Critical State Grid Shandong Electric Power Co Mengyin Power Supply Co
Priority to CN201610926729.0A priority patent/CN106505452A/en
Priority to CN201610926438.1A priority patent/CN106505450A/en
Priority to CN201610926068.1A priority patent/CN106451165A/en
Priority to CN201610925945.3A priority patent/CN106451164A/en
Priority to CN201610925968.4A priority patent/CN106486909A/en
Priority to CN201610926728.6A priority patent/CN106549326A/en
Publication of CN103730854A publication Critical patent/CN103730854A/en
Application granted granted Critical
Publication of CN103730854B publication Critical patent/CN103730854B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00—Enclosed substations, e.g. compact substations
    • H02B7/06—Distribution substations, e.g. for urban network
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • 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
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient

Abstract

The invention discloses a transformer substation. The transformer substation comprises a high-voltage room, a transformer room and a low-voltage room, wherein a disconnecting switch, a lightning arrester and a high-voltage binding post are arranged in the high-voltage room, the disconnecting switch and the lightning arrester are connected with an external high-voltage cable, the high-voltage binding post is used for being electrically connected with the transformer room, the lightning arrester is arranged on a connecting cable between an outgoing post of the disconnecting switch and the high-voltage binding post and comprises an insulating puncturing cable clamp and a zinc oxide arrester body, the insulating puncturing cable clamp is provided with two cable clamping holes, and the zinc oxide arrester body is electrically connected with the insulating puncturing cable clamp. The electrical performance of the transformer substation is more stable and reliable.

Description

Transformer station
Technical field
The invention belongs to electrical equipment technical field, be specifically related to a kind of transformer station.
Background technology
Box-type substation is a kind of high-tension switch gear, distribution transformer and low-voltage distribution equipment, by certain connection plan Row's all-in-one-piece prefabrication close-coupled controller switching equipment indoor, outdoor, will high powered, transformer pressure-reducing, low-voltage distribution etc. Function is organically combined, be arranged on a protection against the tide, antirust, dust-proof, protection against rodents, fire prevention, antitheft, heat insulation, totally-enclosed, can move In dynamic steel-structure box body, electromechanical integration, totally-enclosed operation, it is particularly well-suited to urban network construction and upgradation, is the civil engineering power transformation that continues A kind of brand-new transformer station emerged after standing.Transformer station instead of original civil engineering power distribution room, power distribution station, becomes novel one-tenth Set becomes power distribution equipment, it is adaptable to residential quarters, city public transformer, bustling downtown area, construction power supply, mine, factory and enterprise, oil gas field And wind power station, user can select box change according to different use conditions, load level.Transformer station, since coming out, has been sent out Opening up extremely rapid, accounted for the 70% of distribution transformer at countries in Europe, the U.S. has accounted for 90%.
In order to meet the demand of different client, the structure change of existing transformer station is more, but is as the expansion of purposes, its Structure still needs improvements badly.
Summary of the invention
It is an object of the invention to provide a kind of preferable transformer station of electrical insulation properties.
The first technical scheme realizing the object of the invention is: a kind of transformer station, including altitude chamber, transformer room and low pressure Room；Disconnecting switch, the lightning arrester and for electrically connecting being connected with external high tension cable it is provided with transformer room in altitude chamber High tension terminal；Lightning arrester is arranged on the line of disconnecting switch outlet column and high tension terminal；It is characterized in that: lightning-arrest Device includes the insulation puncture line clamping being provided with two clamp holes and the Zinc-Oxide Arrester electrically connected with insulation puncture line clamping.
In such scheme, by the first covered wire between disconnecting switch outlet column and a clamp hole of insulation puncture line clamping Cable electrically connects, and is electrically connected by the second insulation cable between another clamp hole and high tension terminal of insulation puncture line clamping.
The second technical scheme realizing the object of the invention is: a kind of transformer station, including altitude chamber, transformer room and low pressure Room；Disconnecting switch, the lightning arrester and for electrically connecting being connected with external high tension cable it is provided with transformer room in altitude chamber High tension terminal；Lightning arrester is arranged on the line of disconnecting switch outlet column and high tension terminal；It is characterized in that: lightning-arrest Device includes the insulation puncture line clamping being provided with two clamp holes and the Zinc-Oxide Arrester electrically connected with insulation puncture line clamping；Institute State Zinc-Oxide Arrester and include insulation crust, the Zinc-oxide piezoresistor being arranged in insulation crust and Zinc-oxide piezoresistor Connect electricity stud in the electrical connection of upper end electrically connect down with Zinc-oxide piezoresistor lower end and connect electric stud, be arranged on zinc oxide pressure The upper conducting strip of quick resistance upper end, it is arranged on the lower conducting strip of Zinc-oxide piezoresistor lower end, parcel Zinc-oxide piezoresistor Resin protective layer, temperature sensor, the middle control module electrically connected with temperature sensor and the wireless receipts being connected with middle control module Send out module；On connect electricity stud bottom be crimped on the top of conducting strip, under connect electricity stud top apical grafting at lower conducting strip Bottom on；The air gap with atmosphere is left between resin protective layer and the outer wall of Zinc-oxide piezoresistor.
In such scheme, by the first covered wire between disconnecting switch outlet column and a clamp hole of insulation puncture line clamping Cable electrically connects, and is electrically connected by the second insulation cable between another clamp hole and high tension terminal of insulation puncture line clamping.
In such scheme, described temperature sensor includes two thermo-sensitive resistors being positioned at insulation crust, and these two temperature sensitive Distribution of resistance is arranged on the outside of Zinc-oxide piezoresistor；Described middle control module and radio receiving transmitting module cast in insulation crust In.
In such scheme, thermo-sensitive resistor adjoins air gap and arranges.
Due to the fact that employing insulation puncture line clamping and insulation cable to connect disconnecting switch outlet column and high tension terminal, Can effectively promote the electrical insulation properties in altitude chamber, performance is more reliable and more stable.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is a kind of perspective view of lightning arrester in transformer station shown in Fig. 1；
Fig. 3 is that the one of lightning arrester shown in Fig. 2 partly cuts open schematic diagram；
Fig. 4 is a kind of perspective view of lightning arrester shown in Fig. 2；
Fig. 5 is a kind of perspective view when another angle is observed of the lightning arrester shown in Fig. 2.
Detailed description of the invention
(embodiment 1)
The present embodiment is a kind of transformer station, as shown in Fig. 1 to Fig. 5, including altitude chamber 71, transformer room 72 and low-pressure chamber 73；Be provided with in altitude chamber be connected with external high tension cable disconnecting switch 74, lightning arrester 75 and for transformer room electricity The high tension terminal 76 connected；Lightning arrester is arranged on the line of disconnecting switch outlet column 741 and high tension terminal；Lightning-arrest dress Put the insulation puncture line clamping including being provided with two clamp holes and the Zinc-Oxide Arrester 5 electrically connected with insulation puncture line clamping；Isolation Electrically connected by the first insulation cable 77 between switch outlet column and a clamp hole of insulation puncture line clamping, insulation puncture line clamping Another clamp hole and high tension terminal between electrically connected by the second insulation cable 78.
Described insulation puncture line clamping includes insulating base 1, lower insulating base 2, is arranged in insulating base and lower insulating base Two puncture tool rest 3, upper positioning metal part 4, lower positioning metal part 5 and bolt fastening component 6；Said two punctures tool rest 3, the center of upper positioning metal part 4 and lower positioning metal part 5 is equipped with the waist-shaped hole 100 run through along the vertical direction, described spiral shell Bolt fastening assembly includes screw rod 61 and nut 62, and screw rod is screwed onto in nut after sequentially passing through each waist-shaped hole from top to bottom, thus Upper positioning metal part, two puncture tool rests and lower positioning metal part are connected and fixed successively；Upper insulating base center is provided with vertically The circular through-hole 11 that direction is run through, the forced section 611 of tightening of described screw rod exposes this circular through-hole；Described nut is provided with interior spiral shell The square column type in hole, and the middle part of lower insulating base is provided with the square containing cavity 21 for arranging this nut.
Each puncture one-body molded setting of tool rest, its one side is provided with the lancination 31 that four row be arranged in parallel, another side center It is provided with detent 32 and is positioned at the arc-shaped limit face 33 of detent both sides；Upper positioning metal part and lower positioning metal part Basic configuration is arc tabular, and its one side adjoining each puncture tool rest is provided with the location frustum for being connected in detent 200, described waist-shaped hole is positioned at this frustum center, location.Two puncture the upper and lower clamping of tool rest forms two clamp holes.
Described Zinc-Oxide Arrester 5 includes insulation crust 51, be arranged in insulation crust Zinc-oxide piezoresistor 52 and Connect electricity stud 53 in the electrical connection of Zinc-oxide piezoresistor upper end electrically connect down with Zinc-oxide piezoresistor lower end and connect electric stud 54, temperature sensor 59, the middle control module electrically connected with temperature sensor and the wireless receiving and dispatching mould being connected with middle control module Block；The bottom of lower half folder is additionally provided with a screw 31, described on connect the top of electricity stud and be spirally connected and be fixedly installed in this screw.This In embodiment, the upper end of Zinc-oxide piezoresistor is provided with conducting strip 55, and the lower end of Zinc-oxide piezoresistor is provided with lower conducting strip 56, above connect electricity stud 53 bottom be crimped on the top of conducting strip 55, under connect electricity stud 54 top apical grafting in lower conduction On the bottom of sheet 56.It addition, be provided with the resin protective layer 57 for wrapping up Zinc-oxide piezoresistor, this tree in insulation crust 51 Air gap 58 is left between fat protective layer 57 and the outer wall of Zinc-oxide piezoresistor；Described resin protective layer 57 is that liquid resin is watered Casting, in insulation crust, treats that its curing molding is made.Described temperature sensor 59 includes two temperature being positioned at insulation crust 51 Quick resistance, these two thermo-sensitive resistor distributions are arranged on the outside of Zinc-oxide piezoresistor；Described middle control module and wireless receiving and dispatching mould Block can cast in insulation crust 51, it is possible to is arranged on outside insulation crust 51, is only electrically connected with thermo-sensitive resistor by wire. In the present embodiment, each thermo-sensitive resistor adjoins air gap 58 and arranges, because occurring once thunderbolt, in this air gap, air themperature can be drastically Raising, compare and thermo-sensitive resistor is embedded in inside the solidification resin of non-conductor, this structural response is rapid, sensitiveer can Lean on.In use, if monitoring the change of thermo-sensitive resistor temperature rise suddenly in preset range, middle control module judges this kind of structure Zinc-oxide piezoresistor passes through a thunder-strike current, and this information is sent to distance host by radio receiving transmitting module.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not right The restriction of embodiments of the present invention.For those of ordinary skill in the field, the most also may be used To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And these Belong to obvious change that the connotation of the present invention extended out or variation still falls within protection scope of the present invention.

Claims (1)

1. a transformer station, including altitude chamber, transformer room and low-pressure chamber；It is provided with in altitude chamber and is connected with external high tension cable Disconnecting switch, lightning arrester and for the high tension terminal that electrically connects with transformer room；Lightning arrester is arranged on disconnecting switch On the line of outlet column and high tension terminal；It is characterized in that: lightning arrester includes being provided with the insulation puncture line clamping in two clamp holes And the Zinc-Oxide Arrester electrically connected with insulation puncture line clamping；Described Zinc-Oxide Arrester includes insulation crust, is arranged on absolutely Zinc-oxide piezoresistor in edge shell electrically connect with Zinc-oxide piezoresistor upper end on connect electricity stud and zinc oxide pressure-sensitive Connect electricity stud under the electrical connection of resistance lower end, be arranged on the upper conducting strip of Zinc-oxide piezoresistor upper end, be arranged on zinc oxide pressure The lower conducting strip of quick resistance lower end, the parcel resin protective layer of Zinc-oxide piezoresistor, temperature sensor and temperature sensor electricity The middle control module connected and the radio receiving transmitting module being connected with middle control module；On connect electricity stud bottom be crimped on conducting strip Top on, under connect electricity stud top apical grafting on the bottom of lower conducting strip；Resin protective layer and Zinc-oxide piezoresistor The air gap with atmosphere is left between outer wall；Each thermo-sensitive resistor adjoins air gap and arranges.
CN201310682334.7A 2013-12-11 2013-12-11 Transformer substation Active CN103730854B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CN201610926099.7A CN106505449A (en) 2013-12-11 2013-12-11 A kind of preferable transformer station of electrical insulation properties
CN201610926096.3A CN106505448A (en) 2013-12-11 2013-12-11 Transformer station
CN201610925945.3A CN106451164A (en) 2013-12-11 2013-12-11 A transformer substation with a lightning arrester
CN201610926729.0A CN106505452A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201310682334.7A CN103730854B (en) 2013-12-11 2013-12-11 Transformer substation
CN201610926068.1A CN106451165A (en) 2013-12-11 2013-12-11 Transformer substation with good electric insulation performance
CN201610926727.1A CN106505451A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201610925968.4A CN106486909A (en) 2013-12-11 2013-12-11 A kind of transformer station with lightning arrester
CN201610926728.6A CN106549326A (en) 2013-12-11 2013-12-11 A kind of transformer station for lifting electrical insulation properties
CN201610926438.1A CN106505450A (en) 2013-12-11 2013-12-11 Transformer station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310682334.7A CN103730854B (en) 2013-12-11 2013-12-11 Transformer substation

Related Child Applications (9)

Application Number Title Priority Date Filing Date
CN201610925968.4A Division CN106486909A (en) 2013-12-11 2013-12-11 A kind of transformer station with lightning arrester
CN201610926099.7A Division CN106505449A (en) 2013-12-11 2013-12-11 A kind of preferable transformer station of electrical insulation properties
CN201610926096.3A Division CN106505448A (en) 2013-12-11 2013-12-11 Transformer station
CN201610925945.3A Division CN106451164A (en) 2013-12-11 2013-12-11 A transformer substation with a lightning arrester
CN201610926727.1A Division CN106505451A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201610926728.6A Division CN106549326A (en) 2013-12-11 2013-12-11 A kind of transformer station for lifting electrical insulation properties
CN201610926729.0A Division CN106505452A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201610926438.1A Division CN106505450A (en) 2013-12-11 2013-12-11 Transformer station
CN201610926068.1A Division CN106451165A (en) 2013-12-11 2013-12-11 Transformer substation with good electric insulation performance

Publications (2)

Publication Number Publication Date
CN103730854A CN103730854A (en) 2014-04-16
CN103730854B true CN103730854B (en) 2017-01-11

Family

ID=50454834

Family Applications (10)

Application Number Title Priority Date Filing Date
CN201610926728.6A Withdrawn CN106549326A (en) 2013-12-11 2013-12-11 A kind of transformer station for lifting electrical insulation properties
CN201610925945.3A Pending CN106451164A (en) 2013-12-11 2013-12-11 A transformer substation with a lightning arrester
CN201610926438.1A Pending CN106505450A (en) 2013-12-11 2013-12-11 Transformer station
CN201610925968.4A Withdrawn CN106486909A (en) 2013-12-11 2013-12-11 A kind of transformer station with lightning arrester
CN201610926096.3A Pending CN106505448A (en) 2013-12-11 2013-12-11 Transformer station
CN201310682334.7A Active CN103730854B (en) 2013-12-11 2013-12-11 Transformer substation
CN201610926729.0A Withdrawn CN106505452A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201610926068.1A Withdrawn CN106451165A (en) 2013-12-11 2013-12-11 Transformer substation with good electric insulation performance
CN201610926727.1A Pending CN106505451A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201610926099.7A Pending CN106505449A (en) 2013-12-11 2013-12-11 A kind of preferable transformer station of electrical insulation properties

Family Applications Before (5)

Application Number Title Priority Date Filing Date
CN201610926728.6A Withdrawn CN106549326A (en) 2013-12-11 2013-12-11 A kind of transformer station for lifting electrical insulation properties
CN201610925945.3A Pending CN106451164A (en) 2013-12-11 2013-12-11 A transformer substation with a lightning arrester
CN201610926438.1A Pending CN106505450A (en) 2013-12-11 2013-12-11 Transformer station
CN201610925968.4A Withdrawn CN106486909A (en) 2013-12-11 2013-12-11 A kind of transformer station with lightning arrester
CN201610926096.3A Pending CN106505448A (en) 2013-12-11 2013-12-11 Transformer station

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201610926729.0A Withdrawn CN106505452A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201610926068.1A Withdrawn CN106451165A (en) 2013-12-11 2013-12-11 Transformer substation with good electric insulation performance
CN201610926727.1A Pending CN106505451A (en) 2013-12-11 2013-12-11 A kind of transformer station
CN201610926099.7A Pending CN106505449A (en) 2013-12-11 2013-12-11 A kind of preferable transformer station of electrical insulation properties

Country Status (1)

Country Link
CN (10) CN106549326A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019213177A1 (en) * 2019-08-30 2021-03-04 J. Pröpster GmbH Terminal connection arrangement
CN113588126A (en) * 2021-09-28 2021-11-02 广东电网有限责任公司中山供电局 Heating defect grading and lightning stroke positioning wire clamp pressing plate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100746B (en) * 1996-10-03 1998-02-13 Sekko Ab Oy Overvoltage protection and its connectors to a coated low voltage cable
CN2291708Y (en) * 1997-01-30 1998-09-16 唐圣严 Lightning-protection insulator for power overhead ground wire
CN2593386Y (en) * 2002-12-31 2003-12-17 朱克俭 Insulating-penetrative cable clamp
CN201430424Y (en) * 2009-01-23 2010-03-24 孙巍巍 Surge protection device with detection function
CN202026015U (en) * 2011-03-04 2011-11-02 山东泰开箱变有限公司 Functional wind power combined type box substation
CN202339980U (en) * 2011-11-09 2012-07-18 浙江天虹电气金具有限公司 Improved insulation piercing connector
CN203300813U (en) * 2013-05-20 2013-11-20 余姚市供电局 Insulated puncture and specially shaped parallel-slot wire clamp
CN203911311U (en) * 2013-12-11 2014-10-29 乐清市风杰电子科技有限公司 Substation
CN203911312U (en) * 2013-12-11 2014-10-29 乐清市风杰电子科技有限公司 Substation

Also Published As

Publication number Publication date
CN103730854A (en) 2014-04-16
CN106451165A (en) 2017-02-22
CN106505451A (en) 2017-03-15
CN106505448A (en) 2017-03-15
CN106451164A (en) 2017-02-22
CN106549326A (en) 2017-03-29
CN106486909A (en) 2017-03-08
CN106505450A (en) 2017-03-15
CN106505449A (en) 2017-03-15
CN106505452A (en) 2017-03-15

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Li Guangjun

Inventor after: Liang Jiasheng

Inventor after: Xian Huizeng

Inventor after: Ding Lei

Inventor before: Hu Yan

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20161031

Address after: 276200 Shandong city of Linyi Province Hong Lu Liu Mengyin County No. 111

Applicant after: State Grid Shandong electric power company Mengyin power supply company

Address before: Liushi Town, Yueqing city of Zhejiang Province, Wenzhou City West 325600 Ren Dang village

Applicant before: YUEQING FENGJIE ELECTRONIC TECHNOLOGY CO., LTD.

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Effective date of registration: 20180320

Address after: 312300 Shangyu District City Station International Square 36-1-101, Shaoxing, Zhejiang

Patentee after: Zhejiang Hongsheng Technology Transfer Services Ltd.

Address before: 276200 Shandong city of Linyi Province Hong Lu Liu Mengyin County No. 111

Patentee before: State Grid Shandong electric power company Mengyin power supply company

TR01 Transfer of patent right
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Effective date of registration: 20181225

Address after: 210000 No. 73 Central North Road, Gulou District, Nanjing City, Jiangsu Province

Patentee after: Duan Zhongda

Address before: 312300 Zhejiang city Shaoxing Shangyu City Station International Plaza 36-1-101

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TR01 Transfer of patent right

Effective date of registration: 20191223

Address after: 224600 South of Guanchao No. 2 Road, Yancheng Coastal Economic Development Zone, Jiangsu Province

Patentee after: Xiangshui Lianyi Thermoelectric Co., Ltd.

Address before: 210000 No. 73 Central North Road, Gulou District, Nanjing City, Jiangsu Province

Patentee before: Duan Zhongda

TR01 Transfer of patent right