CN107732741B - 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
CN107732741B
CN107732741B CN201710974226.5A CN201710974226A CN107732741B CN 107732741 B CN107732741 B CN 107732741B CN 201710974226 A CN201710974226 A CN 201710974226A CN 107732741 B CN107732741 B CN 107732741B
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China
Prior art keywords
cabinet
room
semi
ventilating
type substation
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CN201710974226.5A
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CN107732741A (en
Inventor
史少锋
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Anhui Longhe Power Group Co ltd
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Anhui Long He Electric Power Group Co Ltd
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Priority to CN201710974226.5A priority Critical patent/CN107732741B/en
Publication of CN107732741A publication Critical patent/CN107732741A/en
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    • 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 equipped with fixed case, the inside of the fixed case is installed with transformer, the upper end of the fixed case is equipped with cabinet, the inside of the cabinet is set there are two partition, low-voltage cabinet room and high-voltage board room are respectively equipped between the partition and the inner wall of cabinet, the low-voltage cabinet room and high-voltage board room are all provided with fluted on the side side wall of partition, the U-shaped mounting plate to match with groove is installed on the partition, the inside of the groove is installed with fan, heating device is equipped between the fan and U-shaped mounting plate.Operation of the present invention is convenient, and the setting of rotation box guarantees the leakproofness of lower box, can effectively avoid the water inlet of lower box transformer room, and have the function of real-time monitoring, and the air exhausting structure of redesign can be with can also water proof and dust proof while outlet air.

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 switchgears The aeration radiation system of room.
Background technique
Semi-buried substation, small in size, intensity is high, long service life, including upper box body made of metal material and sets Lower base below upper box body, the main body of lower base are sunk type pedestal made of nonmetallic materials, upper box body It is coated with protective paint and is handled through high-temperature baking;Cabinet is divided into upper box body and lower bottom by above-mentioned semi-buried box-type substation Seat two parts, lower base are that sunk type pedestal is buried in soil layer hereinafter, reducing the entirety of semi-buried box-type substation when installing Mounting height will not block sight;And lower base is made of nonmetallic materials, it is special without making under soil layer to be mounted on Handle surface.Upper box body, which is coated with protective paint, makes cabinet have the function of anticorrosion, moisture-proof, antirust, and upper box body sprays There is protective paint and form the coating with firm attachment power through high-temperature baking processing, greatly improves the anti-corrosion ability of cabinet, And current semi-buried substation, since 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 tendency that nature flows up, which is unfavorable for hot gas exporting upper box, reaches natural exhaust Heat dissipation effect.In addition, the high low pressure cable entry/exit string holes of semi-buried box-type substation lower box is usually to be provided with lower box On facade, one or multiple threading holes are usually set.The side of entry/exit string holes is transformer room, and the other side is cable duct, one The leakproofness 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 outlet hole is more, and the leakproofness maintenance issues of transformer room are also more arduous, increase uncertain factor, it is difficult to Guarantee transformer safety operation.
Summary of the invention
The purpose of the present invention is 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 the goals above, present invention employs following technical solutions:
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 equipped with fixed case, and the inside of the fixed case is installed with transformer, and the upper end of the fixed case is equipped with Cabinet, the inside of the cabinet are set there are two partition, and low-voltage cabinet room and height are respectively equipped between the partition and the inner wall of cabinet Press cabinet room, the low-voltage cabinet room and high-voltage board room are all provided with fluted on the side side wall of partition, are installed on the partition The U-shaped mounting plate to match with groove, the inside of the groove are installed with fan, are equipped between the fan and U-shaped mounting plate Heating device, is uniformly provided with multiple discharge pipes on the lateral wall of the cabinet, the discharge pipe tilt upwards and with low-voltage cabinet room It is connected to the inside of high-voltage board room, is installed with temperature sensor on the inner roof wall of the low-voltage cabinet room and high-voltage board room, it is described The upper center of cabinet is equipped with extinguishing chemical holder, and the upper end of the extinguishing chemical holder is installed with charge pipe, the extinguishing chemical The upper end of holder is provided with automatically controlled pressure charging valve by branch, and one end of the automatically controlled pressure charging valve is equipped with forcing pipe, and forcing pipe with The inside of extinguishing chemical holder is connected to, and the both ends of the extinguishing chemical holder are communicated with discharge nozzle, install on the discharge nozzle There is electrically-controlled valve, passes through rotation axis in the lower wall of the cabinet and be equipped with multiple rotation box, the inside of each rotation box is all provided with There is cavity, the inside of the cavity is equidistant to be equipped with multiple wrapping posts, and the rotation box is equipped with multiple small close to the side of cabinet Hole, and the bottom wall of cabinet is equipped with multiple threading holes corresponding with aperture size position.
Preferably, the heating device is made of electrothermal tube and the heating wire being wound around on electrothermal tube.
Preferably, the one end of the discharge pipe far from cabinet is horizontally disposed, and discharge pipe is communicated with far from one end of cabinet The communicating pipe vertical with discharge pipe horizontal tube.
Preferably, the spray head being connected to discharge nozzle is installed on the inner roof wall of the cabinet.
Preferably, multiple winding slots, the transformer and 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 interior bottom of the fixed case is equipped with firm banking, and the transformer is fixed on by lock-screw Determine on pedestal.
Preferably, be additionally provided with control panel on the front side wall of the cabinet, the control panel respectively with temperature sensor, Heating device, transformer, automatically controlled pressure charging valve and solenoid valve are electrically connected.
Preferably, the junction of the groove, ground and fixed case is equipped with sealing fixed plate, and seals fixed plate by swollen Swollen screw is threadedly coupled with fixed case.
It, can be by hot gas in cabinet by the setting of the discharge pipe and vertically disposed Dustproof pipe that tilt upward in the present invention While shedding the electric elements in case can be prevented impaired, be in addition equipped with attachment means and fan in the case with dustproof and waterproof, When temperature is higher in the case, hot wind can be discharged by discharge pipe and Dustproof pipe by fan, if fire in addition occurs Signal is passed to control panel by calamity, temperature sensor, and then control panel controls automatically controlled pressure charging valve and electrically-controlled valve is opened, automatically controlled Extinguishing chemical in extinguishing chemical holder is sprayed into cabinet by discharge nozzle and spray head and is put out a fire by pressure charging valve, if temperature is excessively high, Blow the heat of generation by fan, and cable can be wound by the wrapping post in rotation box after reconnect in cabinet, Avoid the harmfulness that conventional tank cable may cause, and be not directed in the device part be the same as those in the prior art or It can be realized by using the prior art, operation of the present invention is convenient, and the setting of rotation box guarantees the leakproofness of lower box, can be effective It avoids lower box transformer room from intaking, and has the function of real-time monitoring, the air exhausting structure of redesign can be with the same of outlet air When can also water proof and dust proof.
Detailed description of the invention
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 a kind of knot of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation part A proposed by the present invention Structure schematic diagram;
Fig. 3 is a kind of knot of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation part B proposed by the present invention Structure schematic diagram;
Fig. 4 is a kind of knot of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation C portion proposed by the present invention Structure schematic diagram.
In figure: 1 mounting groove, 2 fixed cases, 3 transformers, 4 cabinets, 5 partitions, 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 mounting plates, 21 heating devices, 22 rotation axis, 23 rotation box, 24 cavitys, 25 Wrapping post, 26 sealing fixed plates.
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.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Referring to Fig.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 equipped with fixed case 2, and the inside of fixed case 2 is installed with transformer 3, and the upper end of fixed case 2 is set There is a cabinet 4, the inside of cabinet 4 sets that there are two partitions 5, and low-voltage cabinet room 8 and height are respectively equipped between partition 5 and the inner wall of cabinet 4 Press cabinet room 9, low-voltage cabinet room 8 and high-voltage board room 9 be all provided with fluted 18 on the side side wall of partition 5, be installed on partition 5 with The U-shaped mounting plate 20 that groove matches, the inside of groove 18 are installed with fan 19, are equipped between fan 19 and U-shaped mounting plate 20 Heating device 21, is uniformly provided with multiple discharge pipes 6 on the lateral wall of cabinet 1, discharge pipe 6 upwards inclination and with low-voltage cabinet room 8 and The inside of high-voltage board room 9 is connected to, and is installed with temperature sensor on the inner roof wall of low-voltage cabinet room 8 and high-voltage board room 9, cabinet 4 Upper center is equipped with extinguishing chemical holder, and the upper end of extinguishing chemical holder is installed with charge pipe 16, the upper end of extinguishing chemical holder It is provided with automatically controlled pressure charging valve 15 by branch, one end of automatically controlled pressure charging valve 15 is equipped with forcing pipe 17, and forcing pipe 17 is put with extinguishing chemical The inside connection of box is set, the both ends of extinguishing chemical holder are communicated with discharge nozzle 14, electrically-controlled valve 13, case are installed on discharge nozzle 14 Multiple rotation box 23 are equipped with by rotation axis 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 equipped with multiple wrapping posts 25, rotation box 23 is equipped with multiple apertures, and the bottom of cabinet 4 close to the side of cabinet 4 Wall is equipped with multiple threading holes corresponding with aperture size position, and heating device 21 is by electrothermal tube and the electricity being wound around on electrothermal tube Heated filament composition, the one end of discharge pipe 6 far from cabinet 4 is horizontally disposed, and discharge pipe 6 is communicated with far from one end of cabinet 4 and outlet air 6 horizontal tube of pipe vertical communicating pipe, the spray head being connected to discharge nozzle 14, each wrapping post 25 were installed on the inner roof wall of cabinet 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 interior bottom of fixed case 2 is equipped with firm banking, and transformer 3 passes through lock-screw It is fixed to be additionally provided with control panel 9 on the front side wall of cabinet 4 on the fixed base, control panel 9 respectively with temperature sensor plus Thermal 21, transformer 23, automatically controlled pressure charging valve 15 and solenoid valve 13 are electrically connected, groove 1, ground and fixed case 2 junction Equipped with sealing fixed plate 26, and seals fixed plate 26 and be threadedly coupled by swell fixture with fixed case 2.
It, can will be in cabinet 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 be prevented the electric elements in case impaired, be in addition equipped with attachment means 21 in the case while shedding with dustproof and waterproof With fan 19, when temperature is higher in the case, hot wind 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 sprayed into case by discharge nozzle 14 and spray head by automatically controlled pressure charging valve 15 It puts out a fire in body 4, if temperature is excessively high, the heat of generation is blown by fan 19, and cable can be by rotation box 23 Wrapping post 25 wind after reconnect in cabinet 4, avoid the harmfulness that 4 cable of conventional tank may cause.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection 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 opening up mounting groove (1) on the ground, It is characterized in that, the inside of the mounting groove (1) is equipped with fixed case (2), the inside of the fixed case (2) is installed with transformer (3), the upper end of the fixed case (2) is equipped with cabinet (4), and the inside of the cabinet (4) is set there are two partition (5), the partition (5) low-voltage cabinet room (8) and high-voltage board room (9), the low-voltage cabinet room (8) and high pressure are respectively equipped between the inner wall of cabinet (4) Cabinet room (9) is all provided with fluted (18) on the side side wall of partition (5), is installed on the partition (5) and is matched with groove U-shaped mounting plate (20), the inside of the groove (18) is installed with fan (19), the fan (19) and U-shaped mounting plate (20) Between be equipped with heating device (21), be uniformly provided with multiple discharge pipes (6) on the lateral wall of the cabinet (1), the discharge pipe (6) It inclination and is connected to upwards with the inside of low-voltage cabinet room (8) and high-voltage board room (9), the low-voltage cabinet room (8) and high-voltage board room (9) Temperature sensor is installed on inner roof wall, the upper center of the cabinet (4) is equipped with extinguishing chemical holder, and the extinguishing chemical is put The upper end for setting box is installed with charge pipe (16), and the upper end of the extinguishing chemical holder is provided with automatically controlled pressure charging valve (15) by branch, One end of the automatically controlled pressure charging valve (15) is equipped with forcing pipe (17), and forcing pipe (17) is connected to the inside of extinguishing chemical holder, The both ends of the extinguishing chemical holder are communicated with discharge nozzle (14), are installed with electrically-controlled valve (13), institute on the discharge nozzle (14) It states and multiple rotation box (23) is equipped with by rotation axis in the lower wall of cabinet (4), the inside of each rotation box (23) is all provided with Have cavity (24), the inside of the cavity (24) is equidistant to be equipped with multiple wrapping posts (25), and the rotation box (23) is close to cabinet (4) side is equipped with multiple apertures, and the bottom wall of cabinet (4) is equipped with multiple threading holes corresponding with aperture size position.
2. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, feature exist In the heating device (21) is made of electrothermal tube and the heating wire being wound around 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, feature exist In the one end of the discharge pipe (6) far from cabinet (4) is horizontally disposed, and discharge pipe (6) is communicated with far from the one end of cabinet (4) The communicating pipe vertical with discharge pipe (6) horizontal tube.
4. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, feature exist In being installed with the spray head being connected to discharge nozzle (14) on the inner roof wall of the cabinet (4).
5. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, feature exist In offering multiple winding slots, the transformer (3) and low-voltage cabinet room (8) and high-voltage board on each wrapping post (25) The inside of room (9) is 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, feature exist In the interior bottom of the fixed case (2) is equipped with firm banking, and the transformer (3) is fixed on firm banking 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, feature exist In, be additionally provided with control panel (9) on the front side wall of the cabinet (4), the control panel (9) respectively with temperature sensor, plus Thermal (21), transformer (23), automatically controlled pressure charging valve (15) and solenoid valve (13) are electrically connected.
8. a kind of ventilating and radiating system for switch cabinet chamber of semi-buried box-type substation according to claim 1, feature exist In the junction of the groove (1), ground and fixed case (2) is equipped with sealing fixed plate (26), and seals fixed plate (26) and pass through Swell fixture is threadedly coupled with fixed case (2).
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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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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CN107732741B true CN107732741B (en) 2019-05-10

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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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.

Applicant before: Anhui Dragon Power Co.,Ltd.

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

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

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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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