CN103107490A - Gas distribution system of lateral inlet type indoor transformer substation and ventilation heat exchange method thereof - Google Patents
Gas distribution system of lateral inlet type indoor transformer substation and ventilation heat exchange method thereof Download PDFInfo
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- CN103107490A CN103107490A CN2013100709738A CN201310070973A CN103107490A CN 103107490 A CN103107490 A CN 103107490A CN 2013100709738 A CN2013100709738 A CN 2013100709738A CN 201310070973 A CN201310070973 A CN 201310070973A CN 103107490 A CN103107490 A CN 103107490A
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Abstract
The invention discloses a gas distribution system of a lateral inlet type indoor transformer substation. The gas distribution system comprises an air inlet formed at the lateral surface of the indoor transformer substation, an air outlet formed at the upward side of the indoor transformer substation, a blower fan arranged at the air outlet, a ventilating duct and a gas distribution tank, wherein the ventilating duct is connected with the air inlet, the gas distribution tank is connected with the ventilating duct, and the air outlet of the gas distribution tank is arranged below the cooling fin of a transformer. According to the feature of the lateral inlet type transformer substation, emphasis cooling is performed on transformer by virtue of changing the cold air flowing route and effectively organizing inlet air, so that the heat exchange efficiency of inlet air is improved, the ventilation quantity is greatly reduced, the cross section of a ventilation opening is reduced, the output power of an induced draft fan is reduced, the discharge amount of environment noise is reduced as well, and thus the indoor transformer substation becomes much more environmentally-friendly; and the overhaul need of the transformer substation is taken into full consideration, so that the gas distribution system is convenient to install and detach.
Description
Technical field
The invention belongs to side air intake indoor substation ventilation heat exchange and noise control field, particularly a kind of method of side air intake indoor substation gas distribution system and ventilation heat exchange thereof.
Background technology
Some are subjected in the indoor substation ventilation of transformer room heat exchange design of geographic restriction at present, all adopt the heat exchange mode of wall upside air intake and upper air-out, enter into the cold wind of transformer room owing to lacking effectively tissue and special-purpose facility guidance, the air intake often space between wall and equipment is discharged from the air outlet on top, fail to carry out effective exchange heat with the cooling transformer of needs, cause ventilation heat exchange efficient lower, the heat exchange air quantity is larger, and the air-outlet draft fan energy consumption is higher.Potential safety hazard often appears in the heavy time indoor substation main transformer of, load high at summer temp because ventilation heat exchange is bad, in order to address this problem, power supply department operational management personnel have to heat dissipation capacity is opened to increase in the indoor substation gate, have produced so again the transformer noise complaint problem that disturbs residents.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of side air intake indoor substation gas distribution system, solved the defects of prior art.
The objective of the invention is to be achieved through the following technical solutions:
A kind of side air intake indoor substation gas distribution system, comprise the air inlet that is arranged on the indoor substation side, be arranged on the air outlet of indoor substation top and be arranged on the blower fan at air outlet place, also comprise air pipe and cloth gas tank, described air pipe and air inlet UNICOM, described cloth gas tank is communicated with air pipe, and the air outlet of described cloth gas tank is arranged on the below of radiating fin of transformer;
Further, described air pipe is telescopic drainage tube;
Further, be connected with the cloth gas tank with air inlet respectively by fixed pedestal and be connected in described air pipe two ends, and described air pipe two ends are provided with screen pack;
Further, the air outlet of described cloth gas tank is strip or circular hole.
Simultaneously, the present invention also discloses a kind of ventilation heat exchange method of side air intake indoor substation gas distribution system: start the blower fan that is arranged on air outlet place, transformer station top, cold wind enters from air inlet, successively by air pipe and cloth gas tank, air outlet via the cloth gas tank blows to radiating fin of transformer from the below, cold wind and transformer heat exchanger fin become hot blast through after heat exchange, realize ventilation heat exchange thereby the blower fan of hot blast by air outlet place, transformer station top is drawn out of.
The invention has the beneficial effects as follows: the present invention is according to the characteristics of side air intake form transformer station, by changing cold wind glide path, effectively organize air intake that the radiating fin of transformer implementation focus is lowered the temperature, improve the heat exchanger effectiveness of air intake, can greatly reduce ventilation quantity, reduce the ventilating opening cross section, reduce induced draft fan and exert oneself, also reduce simultaneously the discharge capacity of ambient noise, make indoor substation environmental protection more; And fully take into account the needs that overhaul in transformer station, be easy for installation and removal.
Other advantages of the present invention, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being apparent to those skilled in the art to investigating hereinafter, perhaps can be instructed from the practice of the present invention.Target of the present invention and other advantages can realize and obtain by following specification.
Description of drawings
In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is the prior art schematic diagram;
Fig. 2 is schematic diagram of the present invention.
Embodiment
Hereinafter with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail.Should be appreciated that preferred embodiment only for the present invention is described, rather than in order to limit protection scope of the present invention.
As shown in the figure, a kind of side air intake indoor substation gas distribution system, comprise the air inlet 1 that is arranged on the indoor substation side, be arranged on the air outlet 2 of indoor substation top and be arranged on the blower fan (not shown in FIG.) at air outlet place, also comprise air pipe 3 and cloth gas tank 4, described air pipe 3 and air inlet 1 UNICOM, described cloth gas tank 4 is communicated with air pipe 3, and the air outlet of described cloth gas tank is arranged on the below of radiating fin of transformer 5.
In the present embodiment, characteristics according to side air intake form transformer station, by changing cold wind glide path, effectively organize air intake to radiating fin of transformer 5 implementation focus coolings, improve the heat exchanger effectiveness of air intake, can greatly reduce ventilation quantity, reduce the ventilating opening cross section, reduce induced draft fan and exert oneself, also reduce the discharge capacity of ambient noise simultaneously, make indoor substation environmental protection more.
In the present embodiment, described air pipe is telescopic drainage tube; The contact probability that improves cold air and radiating fin of transformer improves heat exchanger effectiveness, and its retractility can conveniently be overhauled simultaneously, institute's little convenient maintenance that take up space.
In the present embodiment, be connected with the cloth gas tank with air inlet respectively by fixed pedestal and be connected in described air pipe two ends, and described air pipe two ends are provided with screen pack; Installation, convenient disassembly can prevent effectively that air pipe from stopping up.
In the present embodiment, the air outlet of described cloth gas tank is strip, certainly, cloth gas tank air outlet also can be selected multi-form air outlet according to the distribution form of radiating fin of transformer 5, circular hole for example, in a word, allow the air outlet of cloth gas tank just in time be positioned at the below of fin, and size to fit is to improve heat exchange efficiency.
In addition, the present embodiment also discloses a kind of ventilation heat exchange method of side air intake indoor substation gas distribution system: start the blower fan that is arranged on air outlet place, transformer station top, cold wind enters from air inlet 1, successively by air pipe 3 and cloth gas tank 4, air outlet via the cloth gas tank blows to radiating fin of transformer 5 from the below, cold wind and transformer heat exchanger fin 5 becomes hot blast through after heat exchange, realizes ventilation heat exchange thereby the blower fan of hot blast by air outlet 2 places, transformer station top is drawn out of.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of the technical program, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. side air intake indoor substation gas distribution system, comprise the air inlet that is arranged on the indoor substation side, be arranged on the air outlet of indoor substation top and be arranged on the blower fan at air outlet place, it is characterized in that: also comprise air pipe and cloth gas tank, described air pipe and air inlet UNICOM, described cloth gas tank is communicated with air pipe, and the air outlet of described cloth gas tank is arranged on the below of radiating fin of transformer.
2. side air intake indoor substation gas distribution system according to claim 1, it is characterized in that: described air pipe is telescopic drainage tube.
3. side air intake indoor substation gas distribution system according to claim 1 is characterized in that: be connected with the cloth gas tank with air inlet respectively by fixed pedestal and be connected in described air pipe two ends, and described air pipe two ends are provided with screen pack.
4. side air intake indoor substation gas distribution system according to claim 1, it is characterized in that: the air outlet of described cloth gas tank is strip or circular hole.
5. the ventilation heat exchange method of the described side air intake of any one indoor substation gas distribution system according to claim 1-4, it is characterized in that: start the blower fan that is arranged on air outlet place, transformer station top, cold wind enters from air inlet, successively by air pipe and cloth gas tank, air outlet via the cloth gas tank blows to radiating fin of transformer from the below, cold wind and transformer heat exchanger fin become hot blast through after heat exchange, realize ventilation heat exchange thereby the blower fan of hot blast by air outlet place, transformer station top is drawn out of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070973.8A CN103107490B (en) | 2013-03-06 | 2013-03-06 | The method of side air intake indoor substation gas distribution system and ventilation heat exchange thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070973.8A CN103107490B (en) | 2013-03-06 | 2013-03-06 | The method of side air intake indoor substation gas distribution system and ventilation heat exchange thereof |
Publications (2)
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| CN103107490A true CN103107490A (en) | 2013-05-15 |
| CN103107490B CN103107490B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310070973.8A Active CN103107490B (en) | 2013-03-06 | 2013-03-06 | The method of side air intake indoor substation gas distribution system and ventilation heat exchange thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742998A (en) * | 2016-04-08 | 2016-07-06 | 国网天津市电力公司 | Main transformer chamber ventilation device capable of noise reduction |
| CN106654932A (en) * | 2017-02-21 | 2017-05-10 | 江苏东晔电气设备有限公司 | Modular substation |
| CN107069480A (en) * | 2017-02-21 | 2017-08-18 | 江苏东晔电气设备有限公司 | A kind of radiating combined type transformer station |
| CN109193417A (en) * | 2018-07-22 | 2019-01-11 | 国网新疆电力有限公司和田供电公司 | A kind of outdoor box device for transformer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369504Y (en) * | 2009-03-11 | 2009-12-23 | 赵和平 | Cooling device of outdoor box-type substation |
| CN201846004U (en) * | 2010-07-29 | 2011-05-25 | 广州电力设计院 | Indoor ventilating system of transformer substation |
| 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 |
| CN202034691U (en) * | 2011-03-08 | 2011-11-09 | 黄蓉花 | Special-purpose air regulator for transformer station |
-
2013
- 2013-03-06 CN CN201310070973.8A patent/CN103107490B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369504Y (en) * | 2009-03-11 | 2009-12-23 | 赵和平 | Cooling device of outdoor box-type substation |
| CN201846004U (en) * | 2010-07-29 | 2011-05-25 | 广州电力设计院 | Indoor ventilating system of transformer substation |
| CN202034691U (en) * | 2011-03-08 | 2011-11-09 | 黄蓉花 | Special-purpose air regulator for transformer station |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742998A (en) * | 2016-04-08 | 2016-07-06 | 国网天津市电力公司 | Main transformer chamber ventilation device capable of noise reduction |
| CN106654932A (en) * | 2017-02-21 | 2017-05-10 | 江苏东晔电气设备有限公司 | Modular substation |
| CN107069480A (en) * | 2017-02-21 | 2017-08-18 | 江苏东晔电气设备有限公司 | A kind of radiating combined type transformer station |
| CN106654932B (en) * | 2017-02-21 | 2018-08-17 | 江苏东晔电气设备有限公司 | A kind of prefabricated substation |
| CN109193417A (en) * | 2018-07-22 | 2019-01-11 | 国网新疆电力有限公司和田供电公司 | A kind of outdoor box device for transformer |
| CN109193417B (en) * | 2018-07-22 | 2019-12-31 | 国网新疆电力有限公司和田供电公司 | Outdoor box-type transformer device |
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| Publication number | Publication date |
|---|---|
| CN103107490B (en) | 2016-04-06 |
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