CN103001131B - The cooler of medium voltage switchgear equipment - Google Patents
The cooler of medium voltage switchgear equipment Download PDFInfo
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- CN103001131B CN103001131B CN201210548960.2A CN201210548960A CN103001131B CN 103001131 B CN103001131 B CN 103001131B CN 201210548960 A CN201210548960 A CN 201210548960A CN 103001131 B CN103001131 B CN 103001131B
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- cooler
- framework
- fixed
- web plate
- ventilation assembly
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- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
<b> the invention discloses a kind of medium voltage switchgear equipment cooler, cooler is fixed on releasing channel of switch cabinet top, its inner and pressure release passage communicates, and but device comprises the pressure relief plate at the cooling package of bottom, ventilation assembly and top, wherein, cooling package comprises a framework, be located at the multilayer </b><bGreatT.Gre aT.GTV</b><bGrea tT.GreaT.GT type web plate in framework and the fixed head for the upper and lower two ends of fixed network board, cooler comprises at least two cooling packages, and the arragement direction of multilayer </b><bGreatT.Gre aT.GTV</b><bGrea tT.GreaT.GT type web plate is mutually vertical in these at least two cooling packages, ventilation assembly is a framework, its periphery wall is web plate.Cooler of the present invention is arranged on the pressure release passage of the closed at both ends of switch cubicle, and during the inner arcing in switch gear room, scorching hot particle and gas, by after cooler cold filtration, are discharged in air, ensures the safety of whole power distribution room operating personnel within doors.</b>
Description
Technical field
the cooling of the hot gas that the interior unit cell model that the present invention relates to medium voltage switchgear equipment produces.The closed distribution house such as boats and ships, offshore platform, nuclear power station can be widely used in use.
Background technology
along with the progress of society, the fail safe of medium voltage switchgear equipment interior unit cell model more and more comes into one's own.But by existing national standard and IEC standard, if the scorching hot particle that interior unit cell model produces and hot gas are directly emitted on power distribution room within doors, also can only ensure the safety of the operating personnel around the switch cubicle broken down within the scope of 800mm, and the safety of the super personnel gone beyond the scope can not get ensureing in power distribution room.Current safest method is that the hot gas produced by interior unit cell model passes through to extend to outdoor discharge by the metal enclosed pressure release passage formed.But the power distribution room in some place is as nuclear power station, offshore platform, boats and ships etc., because hot gas cannot directly be discharged outside room by the structural constraint by house, the scorching hot particle that interior unit cell model produces and gas can only directly be emitted on power distribution room within doors, and this is to the security presence hidden danger of staff within doors.
Summary of the invention
technical problem to be solved by this invention is the problem that the hot gas solving the generation of prior art medium voltage switchgear equipment interior unit cell model may cause casualties, there is provided one make scorching hot particle and gas in advance cold filtration discharge again, the medium voltage switchgear equipment cooler of support personnel's safety to greatest extent.
in order to solve the problems of the technologies described above, technical scheme of the present invention is: medium voltage switchgear equipment cooler, it is characterized in that, described cooler is fixed on releasing channel of switch cabinet top, its inner and pressure release passage communicates, and described cooler comprises the pressure relief plate at the cooling package of bottom, ventilation assembly and top.
preferably, described cooling package comprises a framework, is located at the multilayer V-type web plate in framework and the fixed head for fixed network board two ends.
preferably, described cooler comprises at least two cooling packages, and at least two cooling packages described in this, arragement direction of multilayer V-type web plate is mutually vertical.
preferably, described ventilation assembly is a framework, and its periphery wall is web plate.
preferably, described ventilation assembly is fixedly mounted on described cooling package; Being preferably riveting method, can also be other fixed form that it may occur to persons skilled in the art that certainly.
preferably, described cooler also comprises the pressure relief plate at its top, and pressure relief plate is can be fixed by the mode that air-flow is opened.
preferably, described pressure relief plate is fixed in bolt mode.
advantage of the present invention is:
1. cooler is arranged on the pressure release passage of the closed at both ends of switch cubicle, and during the inner arcing in switch gear room, scorching hot particle and gas, by after cooler cold filtration, are discharged in air, ensures the safety of whole power distribution room operating personnel within doors.
install the switch cubicle of cooler without the need to hot gas being discharged power distribution room by pipeline, the scope of application is more extensive, as nuclear power station, offshore platform, boats and ships etc.
Accompanying drawing explanation
fig. 1 is cooler scheme of installation of the present invention.
fig. 2 is cooler construction schematic diagram of the present invention.
fig. 3 is ventilation assembly structural representation.
fig. 4 is cooling element structure schematic diagram.
fig. 5 is cooling package vertical section schematic diagram.
wherein: 10 is switch cubicle, 11 is pressure release passage, and 20 is cooler, and 21 is pressure relief plate, and 22 is ventilation assembly, and 23 is cooling package; 221 is (ventilation assembly) framework, and 222 is web plate; 231 is (cooling package) framework, and 234 is fixed head, and 235 is V-type web plate.
Embodiment
below in conjunction with drawings and Examples, the invention will be further described:
medium voltage switchgear equipment cooler preferred embodiment as described in Fig. 1-Fig. 4,
medium voltage switchgear equipment cooler 20 is fixed on pressure release passage 11 top of switch cubicle 10, and its inner and pressure release passage 11 communicates, and two cooling packages 23 bottom cooler 20 comprises, is riveted on the pressure relief plate 21 on ventilation assembly 22 on cooling package 23 and top; Wherein, cooling package 23 comprises a framework 231, is located at the multilayer V-type web plate 235 in framework 231 and the fixed head 234 for fixed network board about 235 two ends; Ventilation assembly 22 is a framework 221, and its periphery wall is that web plate 222 is riveted on framework 221, and in a preferred embodiment, the aperture of web plate is less than 1mm, and the size of ventilation assembly 22 is identical with cooling package 23, cross-ventilation when normally working for switch cubicle.
in a preferred embodiment of the present invention, medium voltage switchgear equipment cooler 20 comprises at least two cooling packages, the arragement direction of the multilayer V-type web plate in these at least two cooling packages is mutually vertical, if the multilayer V-type web plate in a cooling package is laterally arrangement, the multilayer V-type web plate in another cooling package is vertically arrangement.
in another preferred embodiment of the present invention, the pressure relief plate 21 on medium voltage switchgear equipment cooler top is can be fixed by the mode that air-flow is opened, as being fixed on cooling package or ventilation assembly in bolt mode, certainly, can also be those skilled in the art commonly use other can realize the fixed form opened by air-flow.The pressure relief plate of cooler is that level covers on ventilation assembly when switch cubicle normally works, and can prevent foreign matter to be entered by switch cubicle top with vertical dripping.Once inside switch cabinet has arc fault, pressure relief plate can be opened by air-flow, ensures that switch cubicle internal pressure discharges rapidly.
certainly, above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to people can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to the Spirit Essence of main technical schemes of the present invention or modification, all should be encompassed within protection scope of the present invention.
Claims (2)
1. medium voltage switchgear equipment cooler, is characterized in that, described cooler is fixed on releasing channel of switch cabinet top, and its inner and pressure release passage communicates, and described cooler comprises the pressure relief plate at the cooling package of bottom, ventilation assembly and top,
Described cooling package comprises a framework, is located at the multilayer V-type web plate in framework and the fixed head for fixed network board two ends,
Described ventilation assembly is a framework, and its periphery wall is web plate, and ventilation assembly is fixedly mounted on described cooling package;
Described cooler comprises at least two cooling packages, and at least two cooling packages described in this, arragement direction of multilayer V-type web plate is mutually vertical,
Pressure relief plate is can be fixed by the mode that air-flow is opened, and pressure relief plate is level when switch cubicle normally works covers on ventilation assembly.
2. medium voltage switchgear equipment cooler according to claim 1, it is characterized in that, described pressure relief plate is fixed in bolt mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548960.2A CN103001131B (en) | 2012-12-18 | 2012-12-18 | The cooler of medium voltage switchgear equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548960.2A CN103001131B (en) | 2012-12-18 | 2012-12-18 | The cooler of medium voltage switchgear equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103001131A CN103001131A (en) | 2013-03-27 |
| CN103001131B true CN103001131B (en) | 2016-04-20 |
Family
ID=47929408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210548960.2A Active CN103001131B (en) | 2012-12-18 | 2012-12-18 | The cooler of medium voltage switchgear equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001131B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111525419B (en) * | 2020-05-09 | 2021-09-17 | 裕成电器有限公司 | Metal enclosed switch cabinet with arcing blocking device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4418457A1 (en) * | 1994-05-26 | 1995-11-30 | Wimmer Ulrich Dipl Ing Fh | Air filtering of cooling air |
| CN202142788U (en) * | 2011-08-02 | 2012-02-08 | 唐山盾石电气有限责任公司 | Anti-explosion and decompression device of power distribution cabinet |
| CN202197022U (en) * | 2011-08-18 | 2012-04-18 | 上海西门子开关有限公司 | compartment module, cabinet body and switch cabinet |
| CN202997361U (en) * | 2012-12-18 | 2013-06-12 | 施耐德开关（苏州）有限公司 | Medium-voltage switchgear cooler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20018582U1 (en) * | 2000-10-31 | 2001-01-04 | Otto Pfannenberg Elektro-Spezialgerätebau GmbH, 21035 Hamburg | Device for filtering air, in particular air filter insert for filter fans, especially for control cabinets |
| KR100878258B1 (en) * | 2007-02-01 | 2009-01-14 | (주)대성기술단 | Switchgear with improved ventilation |
-
2012
- 2012-12-18 CN CN201210548960.2A patent/CN103001131B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4418457A1 (en) * | 1994-05-26 | 1995-11-30 | Wimmer Ulrich Dipl Ing Fh | Air filtering of cooling air |
| CN202142788U (en) * | 2011-08-02 | 2012-02-08 | 唐山盾石电气有限责任公司 | Anti-explosion and decompression device of power distribution cabinet |
| CN202197022U (en) * | 2011-08-18 | 2012-04-18 | 上海西门子开关有限公司 | compartment module, cabinet body and switch cabinet |
| CN202997361U (en) * | 2012-12-18 | 2013-06-12 | 施耐德开关（苏州）有限公司 | Medium-voltage switchgear cooler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103001131A (en) | 2013-03-27 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230812 Address after: No. 22 Torch North Road, Torch Park, Torch High tech Zone, Xiamen City, Fujian Province, 361115 Patentee after: SCHNEIDER ELECTRIC (XIAMEN) SWITCH EQUIPMENT CO.,LTD. Address before: No. 285 Jinfeng Road, High tech Industrial Development Zone, Suzhou City, Jiangsu Province, 215129 Patentee before: SCHNEIDER SWITCH (SUZHOU) Co.,Ltd. |