CN104577815A - Moisture-proof heat-dissipation ring main unit - Google Patents

Moisture-proof heat-dissipation ring main unit Download PDF

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Publication number
CN104577815A
CN104577815A CN201410823862.4A CN201410823862A CN104577815A CN 104577815 A CN104577815 A CN 104577815A CN 201410823862 A CN201410823862 A CN 201410823862A CN 104577815 A CN104577815 A CN 104577815A
Authority
CN
China
Prior art keywords
cabinet
main unit
ring main
bus
heat dissipation
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.)
Pending
Application number
CN201410823862.4A
Other languages
Chinese (zh)
Inventor
张思
陈颖
杨东方
施勇
刘新
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.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Xuzhou Power Supply Co of Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Xuzhou Power Supply Co of Jiangsu Electric Power 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 State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Xuzhou Power Supply Co of Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201410823862.4A priority Critical patent/CN104577815A/en
Publication of CN104577815A publication Critical patent/CN104577815A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/301Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention discloses a moisture-proof heat-dissipation ring main unit which comprises a cabinet body, a cabinet door and a right side wall, wherein the cabinet body comprises outer wall surfaces and inner wall surfaces which form a storage cavity, a layer of water absorption sponge is fixedly mounted in the storage cavity, a bottom plate is fixedly mounted on the inner side of the bottom of the cabinet body, and a plurality of water leaking holes are formed in the bottom plate; multiple groups of strip-shaped heat dissipation holes are formed in the right side wall, a rain shield is arranged above each group of strip-shaped heat dissipation holes, the upper ends of the rain shields are fixedly connected to the right side wall, the bottom ends of the rain shields are lower than the bottoms of the strip-shaped heat dissipation holes, and dust screens are arranged in the strip-shaped heat dissipation holes. The water absorption sponge can absorb condensate on the outer wall surfaces and the inner wall surfaces, and reliability of power supply is guaranteed; by means of viewing plates, operating conditions of devices in the ring main unit can be observed, and an inspector can conveniently and timely find defects of the devices; meanwhile, by means of the strip-shaped heat dissipation holes, the heat dissipation speed of the ring main unit is increased.

Description

A kind of moistureproof heat radiation ring main unit
Technical field
The present invention relates to power equipment, specifically a kind of moistureproof heat radiation ring main unit.
Background technology
At present, the door panel structure of most ring main unit is movable withdraw-type, is provided with more electric elements in ring main unit, can produce a large amount of heats, can impact or even damage the electric elements of ring main unit inside when heat is too much during electric elements work; Meanwhile, in some high Humid Areas, the metalwork surface in ring main unit easily forms condensation, thus causes ring main unit phase fault or other accident, the safe operation of serious threat electrical network.
Summary of the invention
The protection against the tide heat radiation ring main unit that the object of the present invention is to provide a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of moistureproof heat radiation ring main unit, comprise cabinet, cabinet door and right side wall, described cabinet comprises outside wall surface and internal face, is provided with glove cavity between outside wall surface and internal face, and glove cavity internal fixtion is provided with one deck water-absorbing sponge, the inner side of bottom of cabinet bulk is installed with base plate, base plate offers several leaking holes, be positioned at below the water-absorbing sponge below leaking hole and be provided with guiding gutter, wherein, the bottom surface downward-sloping setting gradually from left to right of guiding gutter, guiding gutter right-hand member is provided with discharge outlet; In described cabinet, spaced horizontal is provided with the first dividing plate, second partition and the 3rd dividing plate successively from top to bottom, cabinet is divided into bus-bar room, breaker chamber, relay bungalow and cable vault by three groups of dividing plates from top to bottom successively, bus-bar room, breaker chamber are connected with the left side of relay bungalow, 3rd dividing plate is provided with incoming line, the cabinet in the left side of bus-bar room offers incoming line, and is provided with dehydrating breather in bus-bar room; Described right side wall is provided with some groups of bar shaped louvres, the top often organizing bar shaped louvre is provided with weather shield, the upper end of weather shield is fixedly connected on right side wall, and the height of weather shield bottom is lower than the height bottom bar shaped louvre, is provided with Air Filter in bar shaped louvre; In addition, described cabinet door is interval with two perspective boards from top to bottom, and the material of perspective board is toughened glass.
Further: the angle of inclination of described bottom surface is 10-30 °.
Further: folded by described weather shield and right side wall, acute angle is 20-45 °.
Compared with prior art, structure of the present invention is simple, easy to use, the water-absorbing sponge arranged can absorb the condensation on outside wall surface and internal face, when water-absorbing sponge is containing dilutional hyponatremia, ponding can automatic landing to guiding gutter, and discharged by discharge outlet, remain cabinet inner drying, ensure the reliability of power supply; The ruuning situation of each equipment in ring main unit can be observed by perspective board, tour personnel discovering device defect in time can be convenient to, avoid accident to occur; Meanwhile, the bar shaped louvre of setting adds the rate of heat dispation of ring main unit.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of protection against the tide heat radiation ring main unit.
Fig. 2 is the structural representation of A in a kind of protection against the tide heat radiation ring main unit.
Fig. 3 is the structural representation of radiator structure in a kind of protection against the tide heat radiation ring main unit.
In figure: 1-cabinet, 2-water-absorbing sponge, 3-internal face, 4-incoming line, 5-first dividing plate, 6-second partition, 7-the 3rd dividing plate, 8-base plate, 9-leaking hole, 10-discharge outlet, 11-cabinet door, 12-perspective board, 13-weather shield, 14-right side wall, 15-bar shaped louvre, 16-dehydrating breather, 17-cable vault, 18-relay bungalow, 19-breaker chamber, 20-bus-bar room, 21-guiding gutter, 22-outside wall surface, 211-bottom surface, 23-Air Filter.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-3, a kind of moistureproof heat radiation ring main unit, comprise cabinet 1, cabinet door 11 and right side wall 14, described cabinet 1 comprises outside wall surface 22 and internal face 3, glove cavity is provided with between outside wall surface 22 and internal face 3, glove cavity internal fixtion is provided with one deck water-absorbing sponge 2, inner side bottom cabinet 1 is installed with base plate 8, base plate 8 offers several leaking holes 9, be positioned at below the water-absorbing sponge 2 below leaking hole 9 and be provided with guiding gutter 21, wherein, the bottom surface 211 downward-sloping setting gradually from left to right of guiding gutter 21, the angle of inclination of bottom surface 211 is 10-30 °, and guiding gutter 21 right-hand member is provided with discharge outlet 10, in described cabinet 1, spaced horizontal is provided with the first dividing plate 5, second partition 6 and the 3rd dividing plate 7 successively from top to bottom, cabinet 1 is divided into bus-bar room 20, breaker chamber 19, relay bungalow 18 and cable vault 17 by three groups of dividing plates from top to bottom successively, bus-bar room 20, breaker chamber 19 are connected with the left side of relay bungalow 18, thus can conveniently connect up, 3rd dividing plate 7 is provided with incoming line 4, the cabinet 1 in the left side of bus-bar room 20 offers incoming line 4, and being provided with dehydrating breather 16 in bus-bar room 20, dehydrating breather 16 can make moisture effect more remarkable, described right side wall 14 is provided with some groups of bar shaped louvres 15, the top often organizing bar shaped louvre 15 is provided with weather shield 13, the upper end of weather shield 13 is fixedly connected on right side wall 14, weather shield 13 is 20-45 ° with acute angle folded by right side wall 14, the height of weather shield 13 bottom is lower than the height bottom bar shaped louvre 15, weather shield 13 can prevent rainwater from entering in ring main unit from bar shaped louvre 15 and cause damage to electric elements, be provided with Air Filter 23 in bar shaped louvre 15, Air Filter 23 can prevent solid impurity from entering in ring main unit from ring main unit, in addition, described cabinet door 11 is interval with two perspective boards 12 from top to bottom, and the material of perspective board 12 is toughened glass, and cabinet door 11 passes through bearing pin or hinge and cabinet and forms hinged, in work, water-absorbing sponge 2 can absorb outside wall surface 22 and the condensation on internal face 3, when water-absorbing sponge 2 is containing dilutional hyponatremia, ponding can automatic landing to guiding gutter 21, and discharged by discharge outlet 10, remain cabinet inner drying, ensure the reliability of power supply, the ruuning situation of each equipment in ring main unit can be observed by perspective board 12, the problem that tour personnel find ring main unit inside in time can be convenient to.

Claims (3)

1. a moistureproof heat radiation ring main unit, comprise cabinet (1), cabinet door (11) and right side wall (14), it is characterized in that, described cabinet (1) comprises outside wall surface (22) and internal face (3), glove cavity is provided with between outside wall surface (22) and internal face (3), glove cavity internal fixtion is provided with one deck water-absorbing sponge (2), the inner side of cabinet (1) bottom is installed with base plate (8), base plate (8) offers several leaking holes (9), water-absorbing sponge (2) below being positioned at leaking hole (9) below is provided with guiding gutter (21), wherein, bottom surface (211) the downward-sloping setting gradually from left to right of guiding gutter (21), guiding gutter (21) right-hand member is provided with discharge outlet (10), in described cabinet (1), spaced horizontal is provided with the first dividing plate (5) successively from top to bottom, second partition (6) and the 3rd dividing plate (7), cabinet (1) is divided into bus-bar room (20) by three groups of dividing plates from top to bottom successively, breaker chamber (19), relay bungalow (18) and cable vault (17), bus-bar room (20), breaker chamber (19) is connected with the left side of relay bungalow (18), 3rd dividing plate (7) is provided with incoming line (4), the cabinet (1) in the left side of bus-bar room (20) offers incoming line (4), and be provided with dehydrating breather (16) in bus-bar room (20), described right side wall (14) is provided with some groups of bar shaped louvres (15), the top often organizing bar shaped louvre (15) is provided with weather shield (13), the upper end of weather shield (13) is fixedly connected on right side wall (14), the height of weather shield (13) bottom is lower than the height of bar shaped louvre (15) bottom, is provided with Air Filter (23) in bar shaped louvre (15), in addition, described cabinet door (11) is interval with two perspective boards (12) from top to bottom, and the material of perspective board (12) is toughened glass.
2. a kind of moistureproof heat radiation ring main unit according to claim 1, it is characterized in that, the angle of inclination of described bottom surface (211) is 10-30 °.
3. a kind of moistureproof heat radiation ring main unit according to claim 1, it is characterized in that, described weather shield (13) is 20-45 ° with the folded acute angle of right side wall (14).
CN201410823862.4A 2014-12-26 2014-12-26 Moisture-proof heat-dissipation ring main unit Pending CN104577815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410823862.4A CN104577815A (en) 2014-12-26 2014-12-26 Moisture-proof heat-dissipation ring main unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410823862.4A CN104577815A (en) 2014-12-26 2014-12-26 Moisture-proof heat-dissipation ring main unit

Publications (1)

Publication Number Publication Date
CN104577815A true CN104577815A (en) 2015-04-29

Family

ID=53093299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410823862.4A Pending CN104577815A (en) 2014-12-26 2014-12-26 Moisture-proof heat-dissipation ring main unit

Country Status (1)

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CN (1) CN104577815A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105142365A (en) * 2015-07-20 2015-12-09 中山市默拜尔网络科技有限公司 Moisture-proof type communication cabinet
CN105449545A (en) * 2015-12-31 2016-03-30 天津市天开高压电力成套技术有限公司 Connectionless ring network cabinet
CN105811278A (en) * 2016-05-14 2016-07-27 魏会芳 Multifunctional electric power bearing and accommodating box with functions of extending and fixing
CN105977823A (en) * 2016-07-04 2016-09-28 上海勤琨信息科技有限公司 Corridor power bearing box with electromagnetism
CN106304722A (en) * 2016-08-12 2017-01-04 南宁远卓新能源科技有限公司 Electrical control cabinet
CN108724729A (en) * 2018-05-22 2018-11-02 张梦如 A kind of multistation 3D printing method
CN110445023A (en) * 2018-05-02 2019-11-12 许继集团有限公司 Controller switching equipment and its power distribution cabinet
CN110445041A (en) * 2018-05-02 2019-11-12 许继集团有限公司 A kind of power distribution cabinet and the controller switching equipment using the power distribution cabinet
CN110601040A (en) * 2019-10-21 2019-12-20 江苏顺隆鸿泰电力设备有限公司 Distribution box convenient to watch and maintain

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201294341Y (en) * 2008-11-21 2009-08-19 江苏银佳企业集团有限公司 Outdoor distributor box
CN203800439U (en) * 2014-04-14 2014-08-27 浙江东瑞电力设备有限公司 Power distribution cabinet
CN203859411U (en) * 2014-05-29 2014-10-01 耐斯通电器温州有限公司 Novel moisture-proof safe ring network cabinet
CN204012276U (en) * 2014-09-03 2014-12-10 浙江万可电气设备有限公司 A kind of outdoor power distribution cabinet of Rainproof moisture-proof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201294341Y (en) * 2008-11-21 2009-08-19 江苏银佳企业集团有限公司 Outdoor distributor box
CN203800439U (en) * 2014-04-14 2014-08-27 浙江东瑞电力设备有限公司 Power distribution cabinet
CN203859411U (en) * 2014-05-29 2014-10-01 耐斯通电器温州有限公司 Novel moisture-proof safe ring network cabinet
CN204012276U (en) * 2014-09-03 2014-12-10 浙江万可电气设备有限公司 A kind of outdoor power distribution cabinet of Rainproof moisture-proof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105142365A (en) * 2015-07-20 2015-12-09 中山市默拜尔网络科技有限公司 Moisture-proof type communication cabinet
CN105449545A (en) * 2015-12-31 2016-03-30 天津市天开高压电力成套技术有限公司 Connectionless ring network cabinet
CN105811278A (en) * 2016-05-14 2016-07-27 魏会芳 Multifunctional electric power bearing and accommodating box with functions of extending and fixing
CN105811278B (en) * 2016-05-14 2018-03-13 宋国民 It is a kind of multi-functional to take up casing with Telescopic Fixed electric power
CN105977823A (en) * 2016-07-04 2016-09-28 上海勤琨信息科技有限公司 Corridor power bearing box with electromagnetism
CN106304722A (en) * 2016-08-12 2017-01-04 南宁远卓新能源科技有限公司 Electrical control cabinet
CN106304722B (en) * 2016-08-12 2019-03-01 佛山市亿控电气设备有限公司 Electrical control cabinet
CN110445023A (en) * 2018-05-02 2019-11-12 许继集团有限公司 Controller switching equipment and its power distribution cabinet
CN110445041A (en) * 2018-05-02 2019-11-12 许继集团有限公司 A kind of power distribution cabinet and the controller switching equipment using the power distribution cabinet
CN108724729A (en) * 2018-05-22 2018-11-02 张梦如 A kind of multistation 3D printing method
CN108724729B (en) * 2018-05-22 2021-06-22 南京瑞贻电子科技有限公司 Multi-station 3D printing method
CN110601040A (en) * 2019-10-21 2019-12-20 江苏顺隆鸿泰电力设备有限公司 Distribution box convenient to watch and maintain

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Application publication date: 20150429