CN103746302A - All-indoor transformer-substation inductive ventilation system - Google Patents
All-indoor transformer-substation inductive ventilation system Download PDFInfo
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- CN103746302A CN103746302A CN201310715094.6A CN201310715094A CN103746302A CN 103746302 A CN103746302 A CN 103746302A CN 201310715094 A CN201310715094 A CN 201310715094A CN 103746302 A CN103746302 A CN 103746302A
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- ventilation system
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Abstract
The invention relates to an all-indoor transformer-substation inductive ventilation system which includes a transformer chamber and a radiator chamber. The transformer chamber and the radiator are arranged separately and adjacently. A transformer is arranged in the transformer chamber. A radiator is arranged in the radiator chamber. An underground air inlet is arranged beneath the transformer. One side at the lower part of the transformer chamber is provided with a transformer chamber natural air inlet. One side at the upper part of the transformer chamber is provided with an inductive ventilation opening. One side at the lower part the radiator chamber is provided with a radiator chamber natural air inlet. The upper part of the transformer chamber is in communication with the radiator chamber through the inductive ventilation opening. A guide plate and an intelligent inductive draught fan are arranged at the inductive ventilation opening. The all-indoor transformer-substation inductive ventilation system is capable of improving the heat dissipation capability of the transformer chamber and the radiator chamber, reducing the temperature in the transformer chamber and ensuring safe and stable operation of the transformer substation.
Description
Technical field
The invention belongs to energy-conservation and environmental protection interleaving techniques field, be specifically related to a kind of full indoor substation inductive ventilation system.
Background technology
Along with the progressively raising that city dweller requires living environment noise, full indoor substation has become the main arrangement of the present and the future transformer station.The heat-sinking capability of Substation Electric Equipment is the major influence factors of full indoor substation serviceability, improves the heat-sinking capability of transformer station's interior space, is conducive to increase the load of transformer, improves the electrical stability that supplies of transformer station.
Full indoor substation is arranged in transformer and radiator split in adjacent chamber, in order to reduce the noise pollution of surrounding enviroment and to prevent that dust from entering transformer room, conventionally in Bu transformer room, directly external exhaust outlet is set at present, but transformer room's exhaust outlet split is arranged in to the top of transformer room and radiator chamber adjacent wall.But above-mentioned arrangement exists following not enough: the air-flow of discharging from transformer exhaust outlet can form partition effect to the ascending air in radiator chamber, cause producing a large amount of eddy current or turbulent flow in radiator chamber lower space, the cold air that enters radiator chamber does not have and the abundant contact heat-exchanging of radiator, radiator chamber lower space temperature gradient is larger, cause the heat-sinking capability of radiator to decline, affect the serviceability of transformer.When summer full indoor substation heavy-duty service, transformer indoor natural ventilating heat-sinking capability is not enough, and radiator indoor environment temperature is also higher, causes transformer operating temperature too high, can affect transformer station's stable operation.
Summary of the invention
The object of the invention is for above-mentioned the deficiencies in the prior art, a kind of full indoor substation inductive ventilation system is provided, this system can improve the heat-sinking capability of transformer room and radiator chamber, and the working temperature in the time of can effectively reducing transformer operation, guarantees substation safety stable operation.
For achieving the above object, the technical solution used in the present invention is as follows:
A full indoor substation inductive ventilation system, comprises transformer room and radiator chamber, and the setting adjacent with described radiator chamber of described transformer room, is provided with transformer in described transformer room, in described radiator chamber, is provided with radiator; Bottom one side of described transformer room is provided with transformer room's natural air inlet mouth, and described top, transformer room one side is provided with induced draught mouth; Bottom one side of described radiator chamber is provided with radiator chamber natural air inlet mouth, and the top of radiator chamber is provided with exhaust outlet; The top of described transformer room is communicated with described radiator chamber by induced draught mouth, and induced draught mouth place is provided with baffler and intellectual inducing blower fan.
Further, described baffler is connected through the hinge below described induced draught mouth.
Further, the cross section of described baffler is arc.
Further, the length of described baffler is identical with the length of described induced draught mouth.
Further, the number of described baffler is 2, described in one of them, on baffler, electric adjusting device is installed.
Further, in described transformer room, be provided with temperature sensor, described temperature sensor is connected with the switch of described intellectual inducing blower fan.
Further, described temperature sensor is arranged on the lower space of described transformer room.
Further, at transition season or winter temperature, when lower, can close the intellectual inducing blower fan in described transformer room, only depend on natural draft just can meet the heat radiation requirement of transformer room.
The invention has the beneficial effects as follows:
First, the transformer exhaust outlet of transformer room is arranged in radiator chamber and transformer room's adjacent wall, exhaust outlet is no longer arranged in other places, has reduced the noise pollution of transformer room to surrounding environment, can prevent that outdoor dust from entering transformer room by exhaust outlet simultaneously.
Second, transformer exhaust outlet radiator chamber one side is provided with baffler, can guide exhaust outlet to discharge the flow direction of air-flow, reduces eddy current and the turbulent flow of side space under radiator chamber, increase the cycle-index of indoor air flow in the unit interval, strengthened the heat exchange of radiator and cold airflow.
The 3rd, electric adjusting device is installed on baffler, the aperture of adjustable baffler, can utilize baffler to close transformer exhaust outlet in the winter time, makes radiator indoor radiating even, avoids dust to enter in transformer room by transformer exhaust outlet simultaneously.
The 4th, intellectual inducing blower fan is installed on transformer exhaust outlet, in the summer high temperature period, can utilize transducer to control the operation of Induced fan, increase the rate of ventilation of transformer room, strengthen its heat-sinking capability.
Accompanying drawing explanation
Fig. 1 is the structural representation of full indoor substation inductive ventilation system of the present invention.
In figure, 1-baffler, 2-intellectual inducing blower fan, 3-electric adjusting device; 4-transformer room, 5-transformer, the underground air inlet of 6-, 7-transformer room natural air inlet mouth, 8-radiator chamber natural air inlet mouth, 9-radiator, 10-radiator chamber, 11-baffler, 12-radiator chamber exhaust outlet.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Full indoor substation inductive ventilation system of the present invention as shown in Figure 1, transformer room 4 layout adjacent with radiator chamber 10, in transformer room 4, be provided with transformer 5, in radiator chamber 10, be provided with radiator 9, the below of transformer 5 is provided with bottom-up underground ventilation mouth 6, one side of 4 bottoms, transformer room is provided with transformer room's natural air inlet mouth 7, one side of radiator chamber 10 bottoms is provided with radiator chamber natural air inlet mouth 8, radiator chamber natural air inlet mouth 8 is preferably shutter air inlet, the both sides, top of radiator chamber 10 are provided with radiator chamber exhaust outlet 12, the induced draught mouth of transformer room 4 is arranged in the top of adjacent wall, the bottom of transformer room 4 and other tripartite's sidewalls top do not arrange exhaust outlet, under transformer 5, be provided with underground air inlet 6, one side of induced draught mouth is provided with baffler 1, 11, electric adjusting device 3 is installed on baffler 11, can regulate by electric adjusting device 3 aperture of baffler 11.Intellectual inducing blower fan 2 is installed on induced draught mouth, and the switch of intellectual inducing blower fan 2 is connected with thermostat, can control by temperature sensor the start and stop of Induced fan 2.
In the present embodiment, the induced draught mouth of transformer room 4 is arranged on transformer room 4 wall adjacent with radiator chamber 10, has solved the dust and the noise problem that transformer exhaust outlet are arranged in to 4 tops, transformer room and cause.A side at induced draught mouth is provided with baffler 1,11, and bootable induced draught mouth is discharged the flow direction of air-flow, reduces eddy current and the turbulent flow of 10 times side spaces of radiator chamber, strengthens the heat exchange of radiator 9 and cold airflow.
In the summer high temperature period, utilize 2 operations of temperature difference Based Intelligent Control Induced fan, strengthen the ventilation heat exchange in transformer room.In the winter time the low temperature period, by electric adjusting device 3, regulate baffler 11, close transformer exhaust outlet, reduce and pour in down a chimney by induced draught mouth the dust that enters transformer room 4.
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or is equal to replacement, all should be encompassed in the middle of the protection range of the claims in the present invention.
Claims (8)
1. a full indoor substation inductive ventilation system, comprises transformer room and radiator chamber, wherein,
The setting adjacent with described radiator chamber of described transformer room, is provided with transformer in described transformer room, in described radiator chamber, is provided with radiator;
Bottom one side of described transformer room is provided with transformer room's natural air inlet mouth, and top one side of described transformer room is provided with induced draught mouth, and described transformer below is provided with underground air inlet;
Bottom one side of described radiator chamber is provided with radiator chamber natural air inlet mouth, and the top of radiator chamber is provided with exhaust outlet;
It is characterized in that,
Described transformer room is communicated with described radiator chamber by induced draught mouth described in top, and described induced draught mouth place is provided with baffler and intellectual inducing blower fan.
2. full indoor substation inductive ventilation system according to claim 1, is characterized in that, described baffler is connected through the hinge at described induced draught mouth place.
3. full indoor substation inductive ventilation system according to claim 2, is characterized in that, the cross section of described baffler is arc.
4. full indoor substation inductive ventilation system according to claim 3, is characterized in that, the length of described baffler is identical with the length of described induced draught mouth.
5. according to the full indoor substation inductive ventilation system described in claim 1-4 any one, it is characterized in that, the number of described baffler is 2, described in one of them, on baffler, electric adjusting device is installed.
6. full indoor substation inductive ventilation system according to claim 5, is characterized in that, in described transformer room, is provided with temperature sensor, and described temperature sensor is connected with the control switch of described intellectual inducing blower fan.
7. full indoor substation inductive ventilation system according to claim 6, is characterized in that, described temperature sensor is arranged on the lower space of described transformer room.
8. according to the full indoor substation inductive ventilation system described in claim 6 or 7, it is characterized in that, at transition season or winter temperature, when lower, can close the intellectual inducing blower fan in described transformer room, only depend on natural draft just can meet the heat radiation requirement of transformer room.
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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN103746302A true CN103746302A (en) | 2014-04-23 |
| CN103746302B CN103746302B (en) | 2016-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310715094.6A Active CN103746302B (en) | 2014-02-27 | 2014-02-27 | A kind of full indoor substation inductive ventilation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070467A (en) * | 2015-08-31 | 2015-11-18 | 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2157764A1 (en) * | 1998-03-19 | 2001-08-16 | Schneider Electric Sa | Ventilation arrangements for electricity distribution kiosk |
| CN1873855A (en) * | 2006-06-12 | 2006-12-06 | 张长增 | Diversion radiating / silencing structure of transformer / reactor |
| CN102231314A (en) * | 2011-04-14 | 2011-11-02 | 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 |
-
2014
- 2014-02-27 CN CN201310715094.6A patent/CN103746302B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2157764A1 (en) * | 1998-03-19 | 2001-08-16 | Schneider Electric Sa | Ventilation arrangements for electricity distribution kiosk |
| CN1873855A (en) * | 2006-06-12 | 2006-12-06 | 张长增 | Diversion radiating / silencing structure of transformer / reactor |
| CN102231314A (en) * | 2011-04-14 | 2011-11-02 | 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070467A (en) * | 2015-08-31 | 2015-11-18 | 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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| Publication number | Publication date |
|---|---|
| CN103746302B (en) | 2016-11-02 |
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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 |
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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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