CN103368088B - Outdoor electric cabinet - Google Patents
Outdoor electric cabinet Download PDFInfo
- Publication number
- CN103368088B CN103368088B CN201310315992.2A CN201310315992A CN103368088B CN 103368088 B CN103368088 B CN 103368088B CN 201310315992 A CN201310315992 A CN 201310315992A CN 103368088 B CN103368088 B CN 103368088B
- Authority
- CN
- China
- Prior art keywords
- cabinet
- drainage window
- window
- cabinet wall
- outdoor electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006185 dispersion Substances 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a kind of outdoor electric cabinet, comprise cabinet wall, the strip radiator window in shutter is offered in the side below described cabinet wall, and described strip radiator window includes the rain cover for rain cover; Side above described cabinet wall is provided with drainage window; Described drainage window is surrounded by three sides, end face, a bottom surface; Described end face undulate, and fluctuation direction is parallel to the cabinet wall at this drainage window place; Described bottom surface is plane, and bottom surface offers the bottom surface through hole being communicated with drainage window inside and the external world; Described cabinet wall offers the cinclides being communicated with electric power cabinet inside and described drainage window inside.This outdoor electric cabinet not only can waterproof effectively, and air-flow can be made reliably to enter in cabinet, thus has ensured the excellent heat dispersion performance of electric power cabinet.
Description
Technical field
The present invention relates to electric power facility field, especially, relate to a kind of outdoor electric cabinet.
Background technology
Electric power cabinet is a kind of basic electric power facility, is mainly used in distributing electric power; Because a large amount of electric component has been gathered in electric power cabinet inside, therefore, the waterproof for electric power cabinet is very important; Especially, for outdoor electric cabinet, because needs experience rainwater weather year in year out, therefore, its waterproof requirement is more much higher than indoor power cabinet.
Current outdoor electric cabinet, although need to consider waterproof, but still need to dispel the heat, therefore, offer thermovent still at cabinet sidewall, usually, in order to waterproof, thermovent makes strip blind window form, is provided with rain cover above each strip thermovent.Due to the stop of rain cover, the rainwater laterally brushed with wind-force is made to be difficult to enter in cabinet; But equally, the air-flow laterally brushed also is difficult to enter in cabinet, and this just greatly limit the heat dispersion of electric power cabinet.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of outdoor electric cabinet, this outdoor electric cabinet not only can waterproof effectively, and air-flow can be made reliably to enter in cabinet, thus has ensured the excellent heat dispersion performance of electric power cabinet.
The technical scheme that technical solution problem of the present invention adopts is: this outdoor electric cabinet comprises cabinet wall, and the strip radiator window in shutter is offered in the side below described cabinet wall, and described strip radiator window includes the rain cover for rain cover; Side above described cabinet wall is provided with drainage window; Described drainage window is surrounded by three sides, end face, a bottom surface; Described end face undulate, and fluctuation direction is parallel to the cabinet wall at this drainage window place; Described bottom surface is plane, and bottom surface offers the bottom surface through hole being communicated with drainage window inside and the external world; Described cabinet wall offers the cinclides being communicated with electric power cabinet inside and described drainage window inside.
As preferably, described drainage window has 4, is symmetrically distributed in the surrounding of described cabinet wall; To adapt to the wind blown from all directions.
As preferably, the bottom surface of described drainage window is higher than three sides of drainage window; Thus the water droplet be attached on side to be difficult under the traction of air-flow inside skid to described bottom surface.
As preferably, the bottom surface of described drainage window higher than the side away from cabinet wall, thus makes the dust landing entering drainage window to the side away from cabinet wall close to the side of cabinet wall.
As preferably, the bottom surface of described drainage window can also be omitted, more unimpeded when making air-flow enter drainage window.
As preferably, described drainage window inside is also provided with one piece of flow apron be obliquely installed, and its air-flow reflection that will enter drainage window inside from described bottom surface through hole is to described cinclides.
Beneficial effect of the present invention is: this outdoor electric cabinet is by the setting of drainage window, when air draught laterally brushes electric power cabinet, airflow passes drainage window end face is different with the path of bottom surface, the air velocity of drainage window top surface side is caused to be greater than the air velocity of drainage window bottom surface side, then according to fluid mechanics principle, the pressure of drainage window bottom surface side will be greater than the pressure of top surface side, thus cause air pressure below drainage window upward, thus it is inner to enter drainage window, and enter electric power cabinet inside by the cinclides on cabinet wall, and form cross-ventilation by the strip radiator window below cabinet wall in electric power cabinet inside, as can be seen here, this outdoor electric cabinet not only can waterproof effectively, and air-flow can be made reliably to enter in cabinet, thus has ensured the excellent heat dispersion performance of electric power cabinet.
Accompanying drawing explanation
Fig. 1 is the outside schematic diagram of this outdoor electric cabinet embodiment.
Fig. 2 is the viewgraph of cross-section of the embodiment one of drainage window in this outdoor electric cabinet.
Fig. 3 is the viewgraph of cross-section of the embodiment two of drainage window in this outdoor electric cabinet.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described:
Figure 1 shows that an external embodiment of this outdoor electric cabinet, it comprises cabinet wall 1, and the strip radiator window 2 in shutter is offered in the side below described cabinet wall 1, and described strip radiator window 2 includes the rain cover for rain cover; Side above described cabinet wall 1 is provided with drainage window 3; Described drainage window 3 is surrounded by three sides, an end face 31, bottom surface 32; Described end face 31 undulate, and fluctuation direction is parallel to the cabinet wall 1 at this drainage window 3 place; Described bottom surface 32 is plane;
The viewgraph of cross-section of the embodiment one of described drainage window 3 as shown in Figure 2, the bottom surface 32 of drainage window offers and is communicated with the inner and extraneous bottom surface through hole 320 of drainage window 3; And described cabinet wall 1 offers the cinclides 10 being communicated with electric power cabinet inside and described drainage window inside.
The viewgraph of cross-section of the embodiment two of described drainage window 3 as shown in Figure 3, compared with the drainage window embodiment one shown in Fig. 2, difference is, described drainage window 3 inside is also provided with one piece of flow apron be obliquely installed 33, and it will enter the air-flow reflection of drainage window 3 inside to described cinclides 10 from described bottom surface through hole 320.
In the outdoor electric cabinet external embodiment shown in Fig. 1, described drainage window 3 has 4, is symmetrically distributed in the surrounding of described cabinet wall 1; To adapt to the wind blown from all directions.
The bottom surface 32 of described drainage window 3 is higher than three sides of drainage window 3; Thus the water droplet be attached on side to be difficult under the traction of air-flow inside skid to described bottom surface 32.
In addition, for described drainage window 3, except the embodiment shown in Fig. 2, Fig. 3, also can omit the bottom surface 32 of described drainage window, more unimpeded when making air-flow enter drainage window, and saved material and manufacture craft.
This outdoor electric cabinet is by the setting of drainage window 3, when air draught laterally brushes electric power cabinet, airflow passes drainage window end face 31 is different with the path of bottom surface 32, the air velocity of drainage window end face 31 side is caused to be greater than the air velocity of side, drainage window bottom surface 32, then according to fluid mechanics principle, that is Bernoulli equation, the pressure of side, drainage window 3 bottom surface 32 will be greater than the pressure of end face 31 side, thus cause the air pressure below drainage window 3 (principle that this principle and aircraft wing produce lift is substantially identical) upward, thus it is inner to enter drainage window 3, and enter electric power cabinet inside by the cinclides 10 on cabinet wall 1, and form cross-ventilation by the strip radiator window 2 below cabinet wall 1 in electric power cabinet inside, wherein, for the air flow direction at drainage window 3 place, as Fig. 2, in Fig. 3, curve arrow illustrated, as can be seen here, this outdoor electric cabinet not only can waterproof effectively, and air-flow can be made reliably to enter in cabinet, thus has ensured the excellent heat dispersion performance of electric power cabinet.
The foregoing is only preferred mode of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an outdoor electric cabinet, comprises cabinet wall (1), and the strip radiator window (2) in shutter is offered in the side below described cabinet wall, and described strip radiator window includes the rain cover for rain cover; The side of described cabinet wall (1) top is provided with drainage window (3); Described drainage window is surrounded by three sides, end face (31), a bottom surface (32); It is characterized in that: described end face (31) undulate, and fluctuation direction is parallel to the cabinet wall at this drainage window (3) place; Described bottom surface (32) is plane, and bottom surface offers the bottom surface through hole (320) being communicated with drainage window inside and the external world; Described cabinet wall offers the cinclides (10) being communicated with electric power cabinet inside and described drainage window inside.
2. outdoor electric cabinet according to claim 1, is characterized in that: the bottom surface (32) of described drainage window (3) is higher than three sides of drainage window.
3. outdoor electric cabinet according to claim 1 and 2, is characterized in that: described drainage window (3) has 4, is symmetrically distributed in the surrounding of described cabinet wall (1).
4. outdoor electric cabinet according to claim 1 and 2, it is characterized in that: described drainage window (3) inside is also provided with one piece of flow apron be obliquely installed (33), its air-flow reflection that will enter drainage window inside from described bottom surface through hole (320) is to described cinclides (10).
5. outdoor electric cabinet according to claim 1 and 2, is characterized in that: the bottom surface (32) of described drainage window (3) close to the side of cabinet wall (1) higher than the side away from cabinet wall (1).
6. outdoor electric cabinet according to claim 1, is characterized in that: the bottom surface (32) of omitting described drainage window (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315992.2A CN103368088B (en) | 2013-07-25 | 2013-07-25 | Outdoor electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310315992.2A CN103368088B (en) | 2013-07-25 | 2013-07-25 | Outdoor electric cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103368088A CN103368088A (en) | 2013-10-23 |
| CN103368088B true CN103368088B (en) | 2016-03-16 |
Family
ID=49368886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310315992.2A Expired - Fee Related CN103368088B (en) | 2013-07-25 | 2013-07-25 | Outdoor electric cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103368088B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300038B (en) * | 2016-08-26 | 2018-03-16 | 泰安市兰山电气有限公司 | Electromagnetic type rain-proof electric power cabinet |
| CN106451090B (en) * | 2016-09-21 | 2018-11-13 | 金华市秸和环保技术咨询有限公司 | A kind of electric power cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10119095A1 (en) * | 2001-04-18 | 2002-10-24 | Caleg Schrank Und Gehaeusebau | Dust and water-tight switch cabinet for electrical and electronic devices has walls connected heat-conducting body with fluid flow along longitudinal axis |
| CN202262160U (en) * | 2011-10-25 | 2012-05-30 | 徐国珍 | Electrical cabinet provided with drying system |
| CN202906244U (en) * | 2012-10-17 | 2013-04-24 | 湖南京电开关有限责任公司 | Novel low-voltage power distribution cabinet |
| CN203086019U (en) * | 2013-03-08 | 2013-07-24 | 四川波特电气设备有限公司 | Heat radiating structure for power distribution cabinet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611125A (en) * | 1984-01-31 | 1986-09-09 | Stone Jr Paul R | Power potentiating windmill |
| US20050017610A1 (en) * | 2003-07-22 | 2005-01-27 | Mistry Mahesh Balu | Water-shedding indoor wall mounted cabinet |
| CN201149962Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Combined burying-terra transformer substation |
| JP5210978B2 (en) * | 2009-06-18 | 2013-06-12 | 株式会社東芝 | Switchgear ventilator |
| CN102328742A (en) * | 2011-05-26 | 2012-01-25 | 郑霞 | Bernoulli propeller |
| CN202178500U (en) * | 2011-07-29 | 2012-03-28 | 上海西门子开关有限公司 | Air discharge assembly of switch cabinet and switch cabinet |
-
2013
- 2013-07-25 CN CN201310315992.2A patent/CN103368088B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10119095A1 (en) * | 2001-04-18 | 2002-10-24 | Caleg Schrank Und Gehaeusebau | Dust and water-tight switch cabinet for electrical and electronic devices has walls connected heat-conducting body with fluid flow along longitudinal axis |
| CN202262160U (en) * | 2011-10-25 | 2012-05-30 | 徐国珍 | Electrical cabinet provided with drying system |
| CN202906244U (en) * | 2012-10-17 | 2013-04-24 | 湖南京电开关有限责任公司 | Novel low-voltage power distribution cabinet |
| CN203086019U (en) * | 2013-03-08 | 2013-07-24 | 四川波特电气设备有限公司 | Heat radiating structure for power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103368088A (en) | 2013-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103368088B (en) | Outdoor electric cabinet | |
| CN202167805U (en) | Rainproof and ventilated outdoor distribution box | |
| CN204495866U (en) | Rainproof electricity meter box | |
| CN204088966U (en) | A kind of rainproof ventilation distribution box | |
| CN203301286U (en) | Dustproof and waterproof open-type motor | |
| CN104234594A (en) | Ventilation window | |
| CN204609699U (en) | The flexible air regulator of container | |
| CN205491938U (en) | Modified farming big -arch shelter | |
| CN202194522U (en) | Novel turning type ventilating window | |
| CN204008771U (en) | A kind of ammeter box water-proof ventilation case | |
| CN205000842U (en) | Upvc door and window | |
| CN204678427U (en) | A kind of multi-functional integrated range | |
| CN103392624B (en) | A kind of efficient ventilating cooling booth | |
| CN203102757U (en) | Installation device and display device of display screen | |
| CN202709047U (en) | Heat dissipation window used for light-emitting diode (LED) street lamp and LED street lamp | |
| CN205135333U (en) | Rain -proof, as to ventilate shutter plate | |
| CN203608468U (en) | A photovoltaic inverter container and a heat dissipation system thereof | |
| CN202256437U (en) | Ventilating waterproof structure on side face of electricity meter box body | |
| CN207381033U (en) | A kind of novel digital display device | |
| CN204551924U (en) | A kind of horizontal rain insensitive device | |
| CN105220801A (en) | One dynamically breathes curtain wall | |
| CN204287277U (en) | A kind of ammeter box with waterproof and dust reduction capability | |
| CN205791039U (en) | The low-tension switch cabinet of high-protection level | |
| CN205314854U (en) | A section bar frame structure that is used for outdoor side air to introduce | |
| CN204237272U (en) | A kind of band can daylighting, ventilation roof coal transporting trestle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Xiaoqing Inventor before: Ma Genchang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150911 Address after: Le Cheng Zhen Niu Bi Dong Cun 325600 Yueqing City, Zhejiang Province Applicant after: Hu Xiaoqing Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215000 China No. 328 building B601-65 room Applicant before: SUZHOU LUNQIN INDUSTRY DESIGN CO.,LTD. |
|
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160224 Address after: 530000 the Guangxi Zhuang Autonomous Region Nanning Hong Sheng Road 7 No. 3 workshop Applicant after: GUANGXI GOLD STEP POWER TECHNOLOGY CO.,LTD. Address before: Le Cheng Zhen Niu Bi Dong Cun 325600 Yueqing City, Zhejiang Province Applicant before: Hu Xiaoqing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 |