CN103746302B - A kind of full indoor substation inductive ventilation system - Google Patents

A kind of full indoor substation inductive ventilation system Download PDF

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Publication number
CN103746302B
CN103746302B CN201310715094.6A CN201310715094A CN103746302B CN 103746302 B CN103746302 B CN 103746302B CN 201310715094 A CN201310715094 A CN 201310715094A CN 103746302 B CN103746302 B CN 103746302B
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China
Prior art keywords
transformer room
radiator chamber
deflector
radiator
ventilation system
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CN201310715094.6A
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CN103746302A (en
Inventor
刘明涛
黄亚继
王磊
邵志伟
程诚
王昕晔
王永兴
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Southeast University
China Energy Engineering Group Jiangsu Power Design Institute Co Ltd
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Southeast University
China Energy Engineering Group Jiangsu Power Design Institute Co Ltd
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Priority to CN201310715094.6A priority Critical patent/CN103746302B/en
Publication of CN103746302A publication Critical patent/CN103746302A/en
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  • Transformer Cooling (AREA)
  • Ventilation (AREA)

Abstract

The present invention relates to a kind of full indoor substation inductive ventilation system, adjacently positioned including transformer room and radiator chamber, described transformer room and described radiator chamber split, it is disposed with transformator in described transformer room, in described radiator chamber, is disposed with radiator;Underground air inlet it is provided with below described transformator;The side, bottom of described transformer room is provided with transformer room's natural air inlet mouth, and the side, top of described transformer room is provided with induced draught mouth;The side, bottom of described radiator chamber is provided with radiator chamber natural air inlet mouth;The top of described transformer room is connected with described radiator chamber by induced draught mouth, is provided with deflector and intellectual inducing blower fan at induced draught mouth.The full indoor substation inductive ventilation system of the present invention can improve the heat-sinking capability of transformer room and radiator chamber, it is possible to effectively reduces the temperature in transformer room, it is ensured that substation safety stable operation.

Description

A kind of full indoor substation inductive ventilation system
Technical field
The invention belongs to energy-conservation and environmental protection interleaving techniques field, be specifically related to a kind of full indoor substation and lure Conducting wind system.
Background technology
Along with living environment noise requirements is stepped up by urbanite, full indoor substation becomes The main arrangement of the present and the future transformer station.The heat-sinking capability of Substation Electric Equipment is the most indoor The major influence factors of substation operation ability, improves the heat-sinking capability of transformer station's interior space, favorably In the load of increase transformator, that improves transformer station supplies electrical stability.
Transformator and radiator split are arranged in adjacent chamber, in order to reduce week by full indoor substation The noise pollution of surrounding environment and prevent dust from entering transformer room, does not generally set at present in transformer room Put the most external exhaust outlet, but transformer room's exhaust outlet split is arranged in transformer room and heat radiation The top of device room adjacent wall.But above-mentioned arrangement exists following not enough: arrange from transformator exhaust outlet The air-flow gone out can form partition effect to the ascending air in radiator chamber, causes in radiator chamber bottom Space produces substantial amounts of eddy current or turbulent flow, and the cold air entering radiator chamber does not fully connect with radiator Touching heat exchange, radiator chamber lower space thermograde is relatively big, causes the heat-sinking capability of radiator to decline, Affect the service ability of transformator.When full indoor substation heavy-duty service in summer, in transformer room Gravity-flow ventilation heat-sinking capability is not enough, and radiator indoor environment temperature is the highest, causes transformator to run temperature Spend height, transformer station's stable operation can be affected.
Summary of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, it is provided that a kind of full indoor substation lures Conducting wind system, this system can improve the heat-sinking capability of transformer room and radiator chamber, it is possible to effectively drops Operating temperature when low transformator runs, it is ensured that substation safety stable operation.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of full indoor substation inductive ventilation system, including transformer room and radiator chamber, described change Depressor room and described radiator chamber are disposed adjacent, and are provided with transformator in described transformer room, described scattered Hot device indoor are provided with radiator;The side, bottom of described transformer room is provided with transformer room's natural air inlet Mouthful, described side, top, transformer room is provided with induced draught mouth;The side, bottom of described radiator chamber Being provided with radiator chamber natural air inlet mouth, the top of radiator chamber is provided with exhaust outlet;Described transformer room Top is connected with described radiator chamber by induced draught mouth, be provided with at induced draught mouth deflector with Intellectual inducing blower fan.
Further, described deflector is connected through the hinge in the lower section of described induced draught mouth.
Further, the cross section of described deflector is arc.
Further, the length of described deflector is identical with the length of described induced draught mouth.
Further, the number of described deflector is 2, and one of them described deflector is provided with Electric adjusting device.
Further, temperature sensor, described temperature sensor and institute it are provided with in described transformer room The switch stating intellectual inducing blower fan is connected.
Further, described temperature sensor is arranged on the lower space of described transformer room.
Further, when transition season or winter temperature are relatively low, can close in described transformer room Intellectual inducing blower fan, only just can meet the cooling requirements of transformer room by gravity-flow ventilation.
The invention has the beneficial effects as follows:
First, the transformator exhaust outlet of transformer room is arranged in radiator chamber wall adjacent with transformer room On wall, the most no longer arrange exhaust outlet, reduce transformer room's noise pollution to surrounding, Can prevent outdoor dust from entering transformer room by exhaust outlet simultaneously.
Second, transformator exhaust outlet radiator chamber side is provided with deflector, and exhaust outlet can be guided to discharge The flow direction of air-flow, reduces eddy current and the turbulent flow of radiator chamber underlying space, increases indoor air flow unit Cycle-index in time, strengthens the heat exchange of radiator and cold airflow.
3rd, deflector is installed electric adjusting device, the aperture of scalable deflector, in the winter time may be used Utilize deflector to close transformator exhaust outlet, make radiator indoor radiating uniform, avoid dust to lead to simultaneously Cross transformator exhaust outlet to enter in transformer room.
4th, transformator exhaust outlet is installed intellectual inducing blower fan, in the summer high temperature period, available Sensor controls the operation of Induced fan, increases the rate of ventilation of transformer room, strengthens its heat-sinking capability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the full indoor substation inductive ventilation system of the present invention.
In figure, 1-deflector, 2-intellectual inducing blower fan, 3-electric adjusting device;4-transformer room, 5-transformator, 6-underground air inlet, 7-transformer room natural air inlet mouth, 8-radiator chamber natural air inlet Mouthful, 9-radiator, 10-radiator chamber, 11-deflector, 12-radiator chamber exhaust outlet.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings And the present invention is described in further detail by embodiment.Should be appreciated that described herein being embodied as Example only in order to explain the present invention, is not intended to limit the present invention.
The full indoor substation inductive ventilation system of the present invention is as it is shown in figure 1, transformer room 4 and heat radiation Device room 10 is adjacently positioned, is provided with transformator 5, is provided with in radiator chamber 10 in transformer room 4 Radiator 9, the lower section of transformator 5 is provided with bottom-up underground ventilation mouth 6,4 times, transformer room The side in portion is provided with transformer room's natural air inlet mouth 7, and the side of radiator chamber 10 bottom is provided with radiator Room natural air inlet mouth 8, radiator chamber natural air inlet mouth 8 is preferably shutter air inlet, radiator chamber The both sides, top of 10 are provided with radiator chamber exhaust outlet 12, and the induced draught mouth of transformer room 4 is arranged in It is not provided with exhaust outlet above the top of adjacent wall, the bottom of transformer room 4 and other tripartite's sidewalls, Transformator 5 is arranged right below underground air inlet 6, and the side of induced draught mouth is provided with deflector 1,11, Electric adjusting device 3 is installed on deflector 11, deflector can be regulated by electric adjusting device 3 The aperture of 11.Intellectual inducing blower fan 2, the switch of intellectual inducing blower fan 2 are installed on induced draught mouth It is connected with temperature controller, the start and stop of Induced fan 2 can be controlled by temperature sensor.
In the present embodiment, the induced draught mouth of transformer room 4 is arranged in transformer room 4 and radiator On the wall that room 10 is adjacent, solve and transformator exhaust outlet is arranged in top, transformer room 4 and makes The dust become and noise problem.It is provided with deflector 1,11 in the side of induced draught mouth, may be guided and lure The flow direction of air-flow is discharged in conducting air port, reduces eddy current and the turbulent flow of radiator chamber 10 underlying space, increases Strong radiator 9 and the heat exchange of cold airflow.
In the summer high temperature period, utilize temperature difference Based Intelligent Control Induced fan 2 to run, strengthen transformer room Interior ventilation heat exchange.The low temperature period in the winter time, regulate deflector 11 by electric adjusting device 3, close Close transformator exhaust outlet, reduce and poured in down a chimney the dust entering transformer room 4 by induced draught mouth.
The foregoing is only presently preferred embodiments of the present invention, be not used for limiting the enforcement model of the present invention Enclose;If without departing from the spirit and scope of the present invention, the present invention is modified or equivalent, All should contain in the middle of the protection domain of the claims in the present invention.

Claims (5)

1. a full indoor substation inductive ventilation system, including transformer room and radiator chamber, its In,
Described transformer room and described radiator chamber are disposed adjacent, and are provided with transformation in described transformer room Device, is provided with radiator in described radiator chamber;
The side, bottom of described transformer room is provided with transformer room's natural air inlet mouth, described transformer room Upper side is provided with induced draught mouth, is provided with underground air inlet below described transformator;
The side, bottom of described radiator chamber is provided with radiator chamber natural air inlet mouth, the top of radiator chamber It is provided with exhaust outlet;
It is characterized in that,
Described transformer room is connected with described radiator chamber by induced draught mouth described in top, described in lure Conducting is provided with deflector and intellectual inducing blower fan at air port;
Described deflector is connected through the hinge at described induced draught mouth;The cross section of described deflector For arc;The length of described deflector is identical with the length of described induced draught mouth.
Full indoor substation inductive ventilation system the most according to claim 1, it is characterised in that The number of described deflector is 2, and one of them described deflector is provided with electric adjusting device.
Full indoor substation inductive ventilation system the most according to claim 2, it is characterised in that Temperature sensor, described temperature sensor and described intellectual inducing blower fan it is provided with in described transformer room Control switch be connected.
Full indoor substation inductive ventilation system the most according to claim 3, it is characterised in that Described temperature sensor is arranged on the lower space of described transformer room.
5. according to the full indoor substation inductive ventilation system described in claim 3 or 4, its feature It is, when transition season or winter temperature are relatively low, the intellectual inducing in described transformer room can be closed Blower fan, only just can meet the cooling requirements of transformer room by gravity-flow ventilation.
CN201310715094.6A 2014-02-27 2014-02-27 A kind of full indoor substation inductive ventilation system Active CN103746302B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310715094.6A CN103746302B (en) 2014-02-27 2014-02-27 A kind of full indoor substation inductive ventilation system

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Application Number Priority Date Filing Date Title
CN201310715094.6A CN103746302B (en) 2014-02-27 2014-02-27 A kind of full indoor substation inductive ventilation system

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CN103746302B true CN103746302B (en) 2016-11-02

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105070467B (en) * 2015-08-31 2017-03-22 国家电网公司 Downside air supply mechanical ventilation system of bridge arm electric reactor chamber and construction method thereof
CN107453251A (en) * 2017-08-24 2017-12-08 江苏叙然信息科技有限公司 A kind of radiating and cooling device for switch cubicle
CN108168001A (en) * 2018-02-27 2018-06-15 无锡赛孚电力环境控制设备有限公司 A kind of aeration cooling system and its method installed in transformer room indoors

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776431B1 (en) * 1998-03-19 2000-05-12 Schneider Electric Ind Sa ELECTRICAL STATION COMPRISING A VENTILATION DEVICE
CN1873855A (en) * 2006-06-12 2006-12-06 张长增 Diversion radiating / silencing structure of transformer / reactor
CN102231314B (en) * 2011-04-14 2012-08-08 江苏省电力设计院 Inductive ventilation cooling system of indoor split type transformer
CN203813258U (en) * 2014-02-27 2014-09-03 江苏省电力设计院 A wholly-indoor transformer substation induced draught system

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Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5

Applicant after: Chinese energy construction group Jiangsu Prov. Power Design Inst Co., Ltd

Applicant after: Southeast University

Address before: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5

Applicant before: Jiangsu Electric Power Designing Institute

Applicant before: Southeast University

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: JIANGSU ELECTRIC POWER DESIGNING INST. TO: CHINA ENERGY ENGINEERING GROUPJIANGSU ELECTRIC POWER DESIGN INSTITUTE CO., LTD.

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