CN103368088A - Outdoor electrical cabinet - Google Patents

Outdoor electrical cabinet Download PDF

Info

Publication number
CN103368088A
CN103368088A CN2013103159922A CN201310315992A CN103368088A CN 103368088 A CN103368088 A CN 103368088A CN 2013103159922 A CN2013103159922 A CN 2013103159922A CN 201310315992 A CN201310315992 A CN 201310315992A CN 103368088 A CN103368088 A CN 103368088A
Authority
CN
China
Prior art keywords
drainage window
cabinet
window
drainage
cabinet wall
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.)
Granted
Application number
CN2013103159922A
Other languages
Chinese (zh)
Other versions
CN103368088B (en
Inventor
马根昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Lunqin Industrial Design Co., Ltd.
Original Assignee
SUZHOU LUNQIN INDUSTRIAL DESIGN CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU LUNQIN INDUSTRIAL DESIGN CO LTD filed Critical SUZHOU LUNQIN INDUSTRIAL DESIGN CO LTD
Priority to CN201310315992.2A priority Critical patent/CN103368088B/en
Publication of CN103368088A publication Critical patent/CN103368088A/en
Application granted granted Critical
Publication of CN103368088B publication Critical patent/CN103368088B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention provides an outdoor electrical cabinet. The outdoor electrical cabinet comprises a cabinet body wall, wherein a strip-shaped heat dissipation window in a louver structure is formed in a side surface below the cabinet body wall, and the strip-shaped heat dissipation window comprises a rain-shielding cover used for shielding rain; a drainage window is formed in a sidewall above the cabinet body wall; the drainage window is encircled by three side surfaces, a top surface and a bottom surface; the top surface is wave-shaped, and the wave direction is parallel to the cabinet body wall in which the drainage window is located; the bottom surface is a plane, and a bottom surface through hole for communicating the interior of the drainage window with the outside is formed in the bottom surface; a wall hole for communicating the interior of the electrical cabinet with the interior of the drainage window is formed in the cabinet body wall. The outdoor electrical cabinet is capable of effectively preventing water, and enabling airflow to reliably enter a cabinet body, thus guaranteeing the good heat dispersion performance of the electrical cabinet.

Description

The outdoor electric cabinet
 
Technical field
The present invention relates to the 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 electric power cabinet inside gathered a large amount of electric components, therefore, be very important for the waterproof of electric power cabinet; Especially, for the outdoor electric cabinet, owing to need to experience year in year out rainwater weather, therefore, its waterproof requirement is more much higher than indoor power cabinet.
Present outdoor electric cabinet although need to consider waterproof, but still need to dispel the heat, and therefore, still at the thermovent that offers of cabinet sidewall, usually, for waterproof, thermovent is made strip blind window form, and each strip thermovent top is provided with rain cover.Because stopping of rain cover is so that the rainwater that laterally brushes with wind-force is difficult to enter in the cabinet; Yet same, the air-flow that laterally brushes also is difficult to enter in the cabinet, and this has just limited the heat dispersion of electric power cabinet to a great extent.
 
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 is waterproof effectively not only, and air-flow is entered in the cabinet reliably, thereby 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 the cabinet wall, and the strip radiator window that is shutter is offered in the side of described cabinet wall below, and described strip radiator window includes for the rain cover that hides rain; The side of described cabinet wall top is provided with the drainage window; Described drainage window is surrounded by three sides, an end face, a bottom surface; Described end face undulate, and the fluctuation direction is parallel to the cabinet wall at this drainage window place; Described bottom surface is the plane, and offers the bottom surface through hole that is communicated with drainage window inside and the external world on the bottom surface; Offer the cinclides that is communicated with electric power cabinet inside and described drainage window inside on the described cabinet wall.
As preferably, described drainage window has 4, be symmetrically distributed in described cabinet wall around; To adapt to the wind that blows from all directions.
As preferably, the bottom surface of described drainage window is higher than three sides of drainage window; Thereby so that the water droplet that is attached on the side is difficult to inboard, the extremely described bottom surface of skid under the traction of air-flow.
As preferably, the bottom surface of described drainage window is higher than a side away from the cabinet wall near a side of cabinet wall, thereby makes the dust landing that enters the drainage window to the side away from the cabinet wall.
As preferably, the bottom surface of described drainage window can also be omitted, and is more unimpeded when making air-flow enter the drainage window.
As preferably, described drainage window inside also is provided with a flow apron that is obliquely installed, and it will enter the air-flow reflection of drainage window inside to described cinclides from described bottom surface through hole.
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, the path of airflow passes drainage window end face and bottom surface is different, cause the air velocity of drainage window top surface side 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, thereby cause the air pressure of drainage window below upward, thereby it is inner to enter the drainage window, and enter electric power cabinet inside by the cinclides on the cabinet wall, and the strip radiator window by cabinet wall below is at the inner cross-ventilation that forms of electric power cabinet; This shows that this outdoor electric cabinet is waterproof effectively not only, and air-flow is entered in the cabinet reliably, thereby has ensured the excellent heat dispersion performance of electric power cabinet.
 
Description of drawings
Fig. 1 is the outside schematic diagram of an embodiment of this outdoor electric cabinet.
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
The present invention is further described below in conjunction with drawings and Examples:
Figure 1 shows that an outside embodiment of this outdoor electric cabinet, it comprises cabinet wall 1, and the strip radiator window 2 that is shutter is offered in the side of described cabinet wall 1 below, and described strip radiator window 2 includes for the rain cover that hides rain; The side of described cabinet wall 1 top is provided with drainage window 3; Described drainage window 3 is surrounded by three sides, an end face 31, a bottom surface 32; Described end face 31 undulates, and the fluctuation direction is parallel to the cabinet wall 1 at these drainage window 3 places; Described bottom surface 32 is the plane;
The viewgraph of cross-section of the embodiment one of described drainage window 3 offers the bottom surface through hole 320 that is communicated with drainage window 3 inside and the external world as shown in Figure 2 on the bottom surface 32 of drainage window; Be communicated with the inner cinclides 10 with described drainage window inside of electric power cabinet and offer on the described cabinet wall 1.
The viewgraph of cross-section of the embodiment two of described drainage window 3 as shown in Figure 3, compare with drainage window embodiment one shown in Figure 2, difference is, described drainage window 3 inside also are provided with a flow apron that is 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 outside embodiment of outdoor electric cabinet shown in Figure 1, described drainage window 3 has 4, be symmetrically distributed in described cabinet wall 1 around; To adapt to the wind that blows from all directions.
The bottom surface 32 of described drainage window 3 is higher than three sides of drainage window 3; Thereby be difficult under the traction of air-flow skid to 32 inboards, described bottom surface so that be attached to water droplet on the side.
In addition, for described drainage window 3, except Fig. 2, embodiment shown in Figure 3, the bottom surface 32 that also can omit described drainage window, more unimpeded when making air-flow enter the 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, cause the air velocity of drainage window end face 31 sides greater than the air velocity of drainage window bottom surface 32 sides, then according to fluid mechanics principle, that is Bernoulli equation, the pressure of drainage window 3 bottom surfaces 32 sides will be greater than the pressure of end face 31 sides, thereby the air pressure that causes drainage window 3 belows is (it is basic identical that this principle and aircraft wing produce the principle of lift) upward, thereby enter drainage window 3 inside, and enter electric power cabinet inside by the cinclides 10 on the cabinet wall 1, and the strip radiator window 2 that passes through cabinet wall 1 below forms cross-ventilation in electric power cabinet inside, wherein, for the air flow direction at drainage window 3 places, such as Fig. 2, curve arrow is illustrated among Fig. 3; This shows that this outdoor electric cabinet is waterproof effectively not only, and air-flow is entered in the cabinet reliably, thereby has ensured the excellent heat dispersion performance of electric power cabinet.
The above only is preferred mode of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to 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) that is shutter is offered in the side of described cabinet wall below, and described strip radiator window includes for the rain cover that hides rain; It is characterized in that: the side of described cabinet wall (1) top is provided with drainage window (3); Described drainage window is surrounded by three sides, an end face (31), a bottom surface (32); Described end face (31) undulate, and the fluctuation direction is parallel to the cabinet wall at this drainage window (3) place; Described bottom surface (32) is the plane, and offers the bottom surface through hole (320) that is communicated with drainage window inside and the external world on the bottom surface; Offer the cinclides (10) that is communicated with electric power cabinet inside and described drainage window inside on the described cabinet wall.
2. outdoor electric cabinet according to claim 1, it 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, it is characterized in that: described drainage window (3) has 4, be symmetrically distributed in described cabinet wall (1) around.
4. outdoor electric cabinet according to claim 1 and 2, it is characterized in that: the inner flow apron that is obliquely installed (33) that also is provided with of described drainage window (3), it will enter the air-flow reflection of drainage window inside to described cinclides (10) from described bottom surface through hole (320).
5. outdoor electric cabinet according to claim 1 and 2 is characterized in that: the bottom surface (32) of described drainage window (3) is higher than a side away from cabinet wall (1) near a side of 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).
CN201310315992.2A 2013-07-25 2013-07-25 Outdoor electric cabinet Active CN103368088B (en)

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 true CN103368088A (en) 2013-10-23
CN103368088B CN103368088B (en) 2016-03-16

Family

ID=49368886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310315992.2A Active CN103368088B (en) 2013-07-25 2013-07-25 Outdoor electric cabinet

Country Status (1)

Country Link
CN (1) CN103368088B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300038A (en) * 2016-08-26 2017-01-04 马人欢 The rainproof electric power cabinet of electromagnetic type
CN106451090A (en) * 2016-09-21 2017-02-22 杨攀 Electric power cabinet

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611125A (en) * 1984-01-31 1986-09-09 Stone Jr Paul R Power potentiating windmill
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
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
JP2011004530A (en) * 2009-06-18 2011-01-06 Toshiba Corp Ventilation device for switch gear
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
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611125A (en) * 1984-01-31 1986-09-09 Stone Jr Paul R Power potentiating windmill
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
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
JP2011004530A (en) * 2009-06-18 2011-01-06 Toshiba Corp Ventilation device for switch gear
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
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300038A (en) * 2016-08-26 2017-01-04 马人欢 The rainproof electric power cabinet of electromagnetic type
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
CN106451090A (en) * 2016-09-21 2017-02-22 杨攀 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
CN109301725A (en) * 2016-09-21 2019-02-01 金华市秸和环保技术咨询有限公司 A kind of electric power cabinet

Also Published As

Publication number Publication date
CN103368088B (en) 2016-03-16

Similar Documents

Publication Publication Date Title
CN204408783U (en) There is the convertible frequency air-conditioner electric-controlled box of vermins-proof effect
CN204088965U (en) A kind of heat radiation rainproof distribution box
CN204577894U (en) A kind of outdoor power distribution cabinet with water-proof function
CN103368088B (en) Outdoor electric cabinet
CN202167805U (en) Rainproof and ventilated outdoor distribution box
CN204088966U (en) A kind of rainproof ventilation distribution box
CN204258072U (en) A kind of intelligent Rainproof switch cabinet
CN204408828U (en) The convertible frequency air-conditioner electric-controlled box of good heat dissipation effect
CN203301286U (en) Dustproof and waterproof open-type motor
CN202841158U (en) Industrial Ethernet switch of high protection level
CN204008771U (en) A kind of ammeter box water-proof ventilation case
CN104234594A (en) Ventilation window
CN204609699U (en) The flexible air regulator of container
CN203416547U (en) Wind shield and heat radiation system with the wind shield
CN203608468U (en) A photovoltaic inverter container and a heat dissipation system thereof
CN205135333U (en) Rain -proof, as to ventilate shutter plate
CN202709047U (en) Heat dissipation window used for light-emitting diode (LED) street lamp and LED street lamp
CN202797686U (en) Rainproof cooling power distribution cabinet
CN206611700U (en) A kind of radiating proof mechanism of water for electricity tune in plant protection unmanned plane closed shell
CN204885940U (en) Venetian blind type switch board
CN205791039U (en) The low-tension switch cabinet of high-protection level
CN216186095U (en) Unmanned aerial vehicle organism and unmanned aerial vehicle
CN203279398U (en) Outdoor electrical equipment housing used in marine atmospheric environment
CN103603588A (en) Frameless built-in shutter insulating glass
CN103151060B (en) Hard disk and there is its server

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 Industrial 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: Suzhou Lunqin Industrial Design Co., Ltd.

Address before: Le Cheng Zhen Niu Bi Dong Cun 325600 Yueqing City, Zhejiang Province

Applicant before: Hu Xiaoqing