CN107732741A - A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation - Google Patents

A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation Download PDF

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Publication number
CN107732741A
CN107732741A CN201710974226.5A CN201710974226A CN107732741A CN 107732741 A CN107732741 A CN 107732741A CN 201710974226 A CN201710974226 A CN 201710974226A CN 107732741 A CN107732741 A CN 107732741A
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CN
China
Prior art keywords
casing
semi
room
equiped
ventilating
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Granted
Application number
CN201710974226.5A
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Chinese (zh)
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CN107732741B (en
Inventor
史少锋
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Anhui Longhe Power Group Co ltd
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Anhui Dragon And Electric Technology Co Ltd
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Priority to CN201710974226.5A priority Critical patent/CN107732741B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00Enclosed substations, e.g. compact substations
    • H02B7/06Distribution substations, e.g. for urban network
    • H02B7/08Underground substations
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/36Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation, including opening up mounting groove on the ground, the inside of the mounting groove is provided with fixed case, the inside of the fixed case is equiped with transformer, the upper end of the fixed case is provided with casing, the inside of the casing is provided with two dividing plates, low-voltage cabinet room and high-voltage board room are respectively equipped between the inwall of the dividing plate and casing, the low-voltage cabinet room and high-voltage board room are all provided with fluted in the side side wall of dividing plate, the U-shaped installing plate with groove match is equiped with the dividing plate, the inside of the groove is equiped with fan, heater is provided between the fan and U-shaped installing plate.Easy to operate, the setting of rotation box of the invention, ensure the sealing of lower box, can effectively avoid lower box transformer room from intaking, and with the function of monitoring in real time, the air exhausting structure of redesign can be with can also water proof and dust proof while air-out.

Description

A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation
Technical field
The present invention relates to semi-buried box-type substation technical field, more particularly to a kind of semi-buried box-type substation switch cubicle The aeration radiation system of room.
Background technology
Semi-buried transformer station, small volume, intensity are high, service life length, including upper box body made of metal material and put Lower base below upper box body, the main body of lower base is sunk type base, upper box body made of nonmetallic materials It is coated with protective paint and is handled through high-temperature baking;Casing is divided into upper box body and lower bottom by above-mentioned semi-buried box-type substation Seat two parts, lower base are buried in below soil layer when being sunk type floor installation, reduce the entirety of semi-buried box-type substation Setting height(from bottom), sight will not be blocked;And lower base is made of nonmetallic materials, it is special to make under soil layer Handle surface.Upper box body, which is coated with protective paint, makes casing have anticorrosion, protection against the tide, the function of antirust, and upper box body sprays There is protective paint and form the coating with firm attachment power through high-temperature baking processing, greatly improve the antiseptic power of casing, And current semi-buried transformer station, because the pane design of blind window is tilted down from inside to outside (to prevent rainwater and foreign matter Into), and thermal current has the trend that nature flows up, the design is unfavorable for hot gas exporting upper box, reaches natural exhaust Radiating effect.In addition, the high low pressure cable entry/exit string holes of semi-buried box-type substation lower box is typically to be opened in lower box On facade, one or multiple threading holes are usually set.The side of entry/exit string holes is transformer room, and opposite side is cable duct, one The sealing of denier transformer room cannot fully ensure that the ponding in cable duct will penetrate into lower box, influence the peace of transformer Row for the national games.And wire hole is more, the sealing maintenance issues of transformer room are also more arduous, increase uncertain factor, it is difficult to Ensure transformer safety operation.
The content of the invention
The invention aims to solve the problems of the prior art, and a kind of semi-buried box-type substation proposed is opened Close the aeration radiation system of cabinet room.
To achieve these goals, present invention employs following technical scheme:
A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation, including mounting groove on the ground is opened up, it is described The inside of mounting groove is provided with fixed case, and the inside of the fixed case is equiped with transformer, and the upper end of the fixed case is provided with casing, The inside of the casing is provided with two dividing plates, and low-voltage cabinet room and high-voltage board are respectively equipped between the inwall of the dividing plate and casing Room, the low-voltage cabinet room and high-voltage board room be all provided with the side side wall of dividing plate it is fluted, be equiped with the dividing plate with it is recessed The U-shaped installing plate that groove matches, the inside of the groove are equiped with fan, and heating is provided between the fan and U-shaped installing plate Device, is uniformly provided with multiple discharge pipes on the lateral wall of the casing, the discharge pipe be inclined upwardly and with low-voltage cabinet room and height The inside connection of cabinet room is pressed, temperature sensor, the casing are equiped with the inner roof wall of the low-voltage cabinet room and high-voltage board room Upper center be provided with extinguishing chemical holder, the upper end of the extinguishing chemical holder is equiped with charge pipe, and the extinguishing chemical is placed The upper end of box is provided with automatically controlled pressure charging valve by support, and one end of the automatically controlled pressure charging valve is provided with forcing pipe, and forcing pipe and fire extinguishing The inside connection of agent holder, the both ends of the extinguishing chemical holder are communicated with discharge nozzle, electricity are equiped with the discharge nozzle Valve is controlled, multiple rotation box are provided with by rotary shaft in the lower wall of the casing, each the inside of the rotation box is all provided with having time Chamber, the inside of the cavity is equidistant to be provided with multiple wrapping posts, and the rotation box is provided with multiple apertures close to the side of casing, and The bottom wall of casing is provided with the multiple and threading hole of aperture size position correspondence.
Preferably, the heater forms by electrothermal tube and around the heating wire being located on electrothermal tube.
Preferably, the one end of the discharge pipe away from casing is horizontally disposed with, and the one end of discharge pipe away from casing is communicated with The communicating pipe vertical with discharge pipe horizontal tube.
Preferably, the shower nozzle connected with discharge nozzle is equiped with the inner roof wall of the casing.
Preferably, multiple winding slots, transformer and the low-voltage cabinet room and high pressure are offered on each wrapping post The inside of cabinet room is electrically connected by connecting wire, and the size of winding slot and connecting wire matches.
Preferably, the inner bottom part of the fixed case is provided with firm banking, and the transformer is fixed on by lock-screw Determine on base.
Preferably, be additionally provided with control panel on the front side wall of the casing, the control panel respectively with temperature sensor, Heater, transformer, automatically controlled pressure charging valve and magnetic valve are electrically connected with.
Preferably, the junction of the groove, ground and fixed case be provided with sealing fixed plate, and seal fixed plate pass through it is swollen Swollen screw is threadedly coupled with fixed case.
, can be by hot gas in casing by the setting of the discharge pipe and vertically disposed Dustproof pipe that tilt upward in the present invention With dustproof and waterproof the electric elements in case can be prevented to be damaged while shedding, be provided with attachment means and fan in case in addition, When the temperature inside the box is higher, hot blast can be discharged by discharge pipe and Dustproof pipe by fan, if fire occurs in addition Signal is passed to control panel by calamity, temperature sensor, and then control panel controls automatically controlled pressure charging valve and electrically-controlled valve to open, automatically controlled Extinguishing chemical in extinguishing chemical holder is sprayed into casing and put out a fire by pressure charging valve by discharge nozzle and shower nozzle, if temperature is too high, Signal is passed to control panel by temperature sensor, and the built-in battery of control panel control is powered to heater, passes through wind Fan blows caused heat, and cable can be avoided by being reconnected after the wrapping post winding in rotation box in casing Harmfulness caused by conventional tank cable is possible, and be not directed to partly same as the prior art in the device or can use existing There is technology to be realized, easy to operate, the setting of rotation box of the invention, ensure the sealing of lower box, can effectively avoid nowel Body transformer room intakes, and with the function that monitors in real time, and the air exhausting structure of redesign can be can also prevent while air-out Water is dust-proof.
Brief description of the drawings
Fig. 1 is a kind of structural representation of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation proposed by the present invention Figure;
Fig. 2 is that a kind of structure of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation part A proposed by the present invention is shown It is intended to;
Fig. 3 is that a kind of structure of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation part B proposed by the present invention is shown It is intended to;
Fig. 4 is that a kind of structure of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation C portion proposed by the present invention is shown It is intended to.
In figure:1 mounting groove, 2 fixed cases, 3 transformers, 4 casings, 5 dividing plates, 6 discharge pipes, 7 Dustproof pipes, 8 low-voltage cabinet rooms, 9 High-voltage board room, 10 control panels, 11 rain-proof shed, 12 support columns, 13 electrically-controlled valves, 14 discharge nozzles, 15 automatically controlled pressure charging valves, 16 chargings Pipe, 17 forcing pipes, 18 grooves, 19 fans, 20 U-shaped installing plates, 21 heaters, 22 rotary shafts, 23 rotation box, 24 cavitys, 25 Wrapping post, 26 sealing fixed plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only Described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically sides Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Reference picture 1-4, a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation, including open up on the ground Mounting groove 1, the inside of mounting groove 1 is provided with fixed case 2, and the inside of fixed case 2 is equiped with transformer 3, and the upper end of fixed case 2 is set There is casing 4, the inside of casing 4 is provided with two dividing plates 5, low-voltage cabinet room 8 and height are respectively equipped between dividing plate 5 and the inwall of casing 4 Press cabinet room 9, low-voltage cabinet room 8 and high-voltage board room 9 are all provided with fluted 18 in the side side wall of dividing plate 5, be equiped with dividing plate 5 with The U-shaped installing plate 20 of groove match, the inside of groove 18 are equiped with fan 19, are provided between fan 19 and U-shaped installing plate 20 Heater 21, is uniformly provided with multiple discharge pipes 6 on the lateral wall of casing 1, discharge pipe 6 be inclined upwardly and with low-voltage cabinet room 8 and Temperature sensor is equiped with the inner roof wall of the inside connection of high-voltage board room 9, low-voltage cabinet room 8 and high-voltage board room 9, casing 4 Upper center is provided with extinguishing chemical holder, and the upper end of extinguishing chemical holder is equiped with charge pipe 16, the upper end of extinguishing chemical holder Automatically controlled pressure charging valve 15 is provided with by support, one end of automatically controlled pressure charging valve 15 is provided with forcing pipe 17, and forcing pipe 17 is put with extinguishing chemical The inside connection of box is put, the both ends of extinguishing chemical holder are communicated with discharge nozzle 14, electrically-controlled valve 13, case are equiped with discharge nozzle 14 Multiple rotation box 23 are provided with by rotary shaft in the lower wall of body 4, the inside of each rotation box 23 is equipped with cavity 24, cavity 24 Inside it is equidistant be provided with multiple wrapping posts 25, rotation box 23 is provided with multiple apertures, and the bottom of casing 4 close to the side of casing 4 Wall is provided with the multiple and threading hole of aperture size position correspondence, and heater 21 is by electrothermal tube and around the electricity being located on electrothermal tube Heated filament is formed, and the one end of discharge pipe 6 away from casing 4 is horizontally disposed with, and the one end of discharge pipe 6 away from casing 4 is communicated with and air-out The horizontal tube of pipe 6 vertical communicating pipe, the shower nozzle connected with discharge nozzle 14, each wrapping post 25 are equiped with the inner roof wall of casing 4 On offer multiple winding slots, transformer 3 and low-voltage cabinet room 8 are electrically connected with the inside of high-voltage board room 9 by connecting wire, and The size of winding slot and connecting wire matches, and the inner bottom part of fixed case 2 is provided with firm banking, and transformer 3 passes through lock-screw Be fixed on firm banking, be additionally provided with control panel 9 on the front side wall of casing 4, control panel 9 respectively with temperature sensor plus Thermal 21, transformer 23, automatically controlled pressure charging valve 15 and magnetic valve 13 are electrically connected with, the junction of groove 1, ground and fixed case 2 Provided with sealing fixed plate 26, and seal fixed plate 26 and be threadedly coupled by swell fixture with fixed case 2.
, can be by casing 4 by the setting of the discharge pipe 6 and vertically disposed Dustproof pipe 7 that tilt upward in the present invention Hot gas can prevent the electric elements in case to be damaged while shedding with dustproof and waterproof, be provided with attachment means 21 in case in addition With fan 19, when the temperature inside the box is higher, hot blast can be discharged by discharge pipe 6 and Dustproof pipe 7 by fan 19, separately If fire occurs outside, signal is passed to control panel 10 by temperature sensor, and then control panel 10 controls automatically controlled pressure charging valve 15 and electrically-controlled valve 13 open, the extinguishing chemical in extinguishing chemical holder is passed through discharge nozzle 14 and shower nozzle and sprays into case by automatically controlled pressure charging valve 15 Put out a fire in body 4, if temperature is too high, signal is passed to control panel 10 by temperature sensor, and control panel 10 controls built-in Battery powered to heater 21, caused heat is blown by fan 19, and cable can be by rotation box 23 Wrapping post 25 wind after reconnect in casing 4, avoid the cable of conventional tank 4 may caused by harmfulness.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (8)

1. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation, including open up mounting groove on the ground(1), Characterized in that, the mounting groove(1)Inside be provided with fixed case(2), the fixed case(2)Inside be equiped with transformer (3), the fixed case(2)Upper end be provided with casing(4), the casing(4)Inside be provided with two dividing plates(5), the dividing plate (5)With casing(4)Inwall between be respectively equipped with low-voltage cabinet room(8)With high-voltage board room(9), the low-voltage cabinet room(8)And high pressure Cabinet room(9)Close to dividing plate(5)Side side wall on be all provided with it is fluted(18), the dividing plate(5)On be equiped with and groove match U-shaped installing plate(20), the groove(18)Inside be equiped with fan(19), the fan(19)With U-shaped installing plate(20) Between be provided with heater(21), the casing(1)Lateral wall on be uniformly provided with multiple discharge pipes(6), the discharge pipe(6) Be inclined upwardly and with low-voltage cabinet room(8)With high-voltage board room(9)Inside connection, the low-voltage cabinet room(8)With high-voltage board room(9)'s Temperature sensor, the casing are equiped with inner roof wall(4)Upper center be provided with extinguishing chemical holder, the extinguishing chemical is put The upper end for putting box is equiped with charge pipe(16), the upper end of the extinguishing chemical holder is provided with automatically controlled pressure charging valve by support(15), The automatically controlled pressure charging valve(15)One end be provided with forcing pipe(17), and forcing pipe(17)Connected with the inside of extinguishing chemical holder, The both ends of the extinguishing chemical holder are communicated with discharge nozzle(14), the discharge nozzle(14)On be equiped with electrically-controlled valve(13), institute State casing(4)Lower wall on multiple rotation box are provided with by rotary shaft(23), each rotation box(23)Inside be all provided with There is cavity(24), the cavity(24)Inside equidistant be provided with multiple wrapping posts(25), the rotation box(23)Close to casing (4)Side be provided with multiple apertures, and casing(4)Bottom wall be provided with it is multiple with the threading hole of aperture size position correspondence.
2. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, its feature exist In the heater(21)Formed by electrothermal tube and around the heating wire being located on electrothermal tube.
3. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, its feature exist In the discharge pipe(6)Away from casing(4)One end be horizontally disposed with, and discharge pipe(6)Away from casing(4)One end be communicated with With discharge pipe(6)Horizontal tube vertical communicating pipe.
4. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, its feature exist In the casing(4)Inner roof wall on be equiped with and discharge nozzle(14)The shower nozzle of connection.
5. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, its feature exist In each wrapping post(25)On offer multiple winding slots, the transformer(3)With low-voltage cabinet room(8)With high-voltage board Room(9)Inside electrically connected by connecting wire, and the size of winding slot and connecting wire matches.
6. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, its feature exist In the fixed case(2)Inner bottom part be provided with firm banking, the transformer(3)Firm banking is fixed on by lock-screw On.
7. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, its feature exist In the casing(4)Front side wall on be additionally provided with control panel(9), the control panel(9)Respectively with temperature sensor, plus Thermal(21), transformer(23), automatically controlled pressure charging valve(15)And magnetic valve(13)It is electrically connected with.
8. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, its feature exist In the groove(1), ground and fixed case(2)Junction be provided with sealing fixed plate(26), and seal fixed plate(26)Pass through Swell fixture and fixed case(2)Threaded connection.
CN201710974226.5A 2017-10-19 2017-10-19 A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation Active CN107732741B (en)

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CN201710974226.5A CN107732741B (en) 2017-10-19 2017-10-19 A kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111668740A (en) * 2020-07-21 2020-09-15 江西明正变电设备有限公司 Ventilation device of buried prefabricated substation
CN112074119A (en) * 2020-09-10 2020-12-11 广州创利宝科技有限公司 Outdoor fixing device for communication equipment box and fixing method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403142A1 (en) * 1993-04-14 1994-10-20 Bsa Ingenieurs Conseils Electrical substation (transformer substation)
CN202282561U (en) * 2011-08-11 2012-06-20 浙江安可电气科技有限公司 Ventilation heat radiation system of semi-buried type box-type transformer station switch cabinet chamber
CN204167049U (en) * 2014-11-11 2015-02-18 王茜南 A kind of pre-buried package transformer
CN204190221U (en) * 2014-09-04 2015-03-04 江苏弘历电气有限公司 A kind of Novel switch cabinet
CN205791148U (en) * 2016-05-27 2016-12-07 江西江联国际工程有限公司 A kind of fire prevention transformer station
CN106856307A (en) * 2017-02-25 2017-06-16 许玉蕊 Nitrogen charging fire extinguishing box-type substation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403142A1 (en) * 1993-04-14 1994-10-20 Bsa Ingenieurs Conseils Electrical substation (transformer substation)
CN202282561U (en) * 2011-08-11 2012-06-20 浙江安可电气科技有限公司 Ventilation heat radiation system of semi-buried type box-type transformer station switch cabinet chamber
CN204190221U (en) * 2014-09-04 2015-03-04 江苏弘历电气有限公司 A kind of Novel switch cabinet
CN204167049U (en) * 2014-11-11 2015-02-18 王茜南 A kind of pre-buried package transformer
CN205791148U (en) * 2016-05-27 2016-12-07 江西江联国际工程有限公司 A kind of fire prevention transformer station
CN106856307A (en) * 2017-02-25 2017-06-16 许玉蕊 Nitrogen charging fire extinguishing box-type substation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111668740A (en) * 2020-07-21 2020-09-15 江西明正变电设备有限公司 Ventilation device of buried prefabricated substation
CN112074119A (en) * 2020-09-10 2020-12-11 广州创利宝科技有限公司 Outdoor fixing device for communication equipment box and fixing method thereof

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Address after: 236000 Yingquan District, Fuyang, Anhui, ten mile shop, 105 square meters, 74 meters, 200 meters east.

Applicant after: ANHUI LONGHE POWER GROUP Co.,Ltd.

Address before: 236000 Yingquan District, Fuyang, Anhui, ten mile shop, 105 square meters, 74 meters, 200 meters east.

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Address after: 236000 Yingquan District, Fuyang, Anhui, ten mile shop, 105 square meters, 74 meters, 200 meters east.

Applicant after: Anhui Dragon Power Co.,Ltd.

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Address after: Building A17, Phase II, Jiahai New Town, Fuwo Road, Zhoupeng Street, Yingquan District, Fuyang City, Anhui Province 236000

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Country or region after: China

Address before: 236000 Yingquan District, Fuyang, Anhui, ten mile shop, 105 square meters, 74 meters, 200 meters east.

Patentee before: ANHUI LONGHE POWER GROUP Co.,Ltd.

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