CN207559322U - A kind of 10kV high-tension switch cabinets with earth leakage protective device - Google Patents
A kind of 10kV high-tension switch cabinets with earth leakage protective device Download PDFInfo
- Publication number
- CN207559322U CN207559322U CN201721834304.3U CN201721834304U CN207559322U CN 207559322 U CN207559322 U CN 207559322U CN 201721834304 U CN201721834304 U CN 201721834304U CN 207559322 U CN207559322 U CN 207559322U
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- China
- Prior art keywords
- cabinet
- controller
- protective device
- earth leakage
- leakage protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of 10kV high-tension switch cabinets with earth leakage protective device; including cabinet, rain visor and four groups of Telescopic supports; the outer surface of cabinet and rain visor is stained with heat preserving and insulating material; the bottom of cabinet is equipped with ventilation hole; heat emission fan is equipped at left and right sides of cabinet; the left side inner upper of cabinet is equipped with earth leakage protective device and controller, and the rear inner part of cabinet is equipped with dehumidifier and Temperature Humidity Sensor.When electric elements leak electricity in cabinet, the timely disconnecting circuit of controller and alarm is opened, related personnel is notified to repair protection in time；Switch cabinet body and rain cover plate surface are stained with heat preserving and insulating material, can completely cut off outside heat access switch cabinet in hot weather；The supporting rod of four groups of supporting racks is telescopic rod, can be elongated supporting rack in rainstorm weather, and so as to which entire switchgear be raised, the sealing strip in cabinet door is also possible to prevent stormy weather rainwater and is splashed into；Heat emission fan and dehumidifier can prevent humiture in cabinet excessively high.
Description
Technical field
The utility model is related to switchgear field, specially a kind of 10kV high-tension switch cabinets with earth leakage protective device.
Background technology
High-tension switch cabinet refers to play break-make, control in electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
Or the effects that protection.High-tension switch cabinet is by electric equipment products of the voltage class in 3.6kV~550kV are made, and high voltage isolator is with connecing
Ground switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high voltage explosion-proof power distribution device and high pressure
Several major class such as switchgear.Switchgear has the function of aerial inlet-outlet line, cable incoming-outgoing wire, bus contact etc., is primarily adapted for use in power generation
The various different fields such as factory, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, skyscraper.
High-tension switch cabinet is typically mounted at open air, often there is the phenomenon that electric leakage during switchgear use, although
The problem of electric leakage, can be disconnected power supply by earth leakage protective device, reduce unnecessary loss, but electrical leakage problems still will be from
Fundamentally solve.Electric leakage is exactly electric wire aging there are one reason other than ground wire does not connect or is not grounded, and is caused
One of the reason of electric wire aging is that the continuous high temperature of switchgear cannot shed, and accelerates electric wire aging.It is meanwhile empty under high temperature environment
Air humidity degree too conference aggravation aging circuit, on the other hand, installation outdoors, would have to consider that waterproof is prevented high-tension switch cabinet mostly
The problem of damp.For this purpose, it is proposed that a kind of 10kV high-tension switch cabinets with earth leakage protective device solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of 10kV high-tension switch cabinets with earth leakage protective device, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of kV high with earth leakage protective device
Compress switch cabinet, and including cabinet, rain visor and four groups of supporting racks, the outer surface of the cabinet and rain visor is stained with insulation material
Material, the shape of the rain visor is ridge, and the surrounding of the rain visor stretches out at least five centimetres of cabinet, the cabinet front side
Equipped with cabinet door, the edge of the cabinet door is equipped with sealing strip, and the bottom of the cabinet is equipped with ventilation hole, and the cabinet is divulged information corresponding
Hole is arranged right below rectangle vented cavity, and heat emission fan is equipped at left and right sides of the cabinet, is set on the outside of the heat emission fan
There is anti-dust filter mesh, the cabinet is hingedly provided with by hinge for sealing and dustproof mistake at the top of corresponding anti-dust filter mesh
Box-like cover board on the outside of strainer, the bottom side of the box-like cover board and one end of electric pushrod are hingedly installed, described electronic to push away
The other end of bar is hingedly fixed on cabinet, and the left side inner upper of the cabinet is equipped with earth leakage protective device and controller, described
The top of earth leakage protective device is equipped with the alarm that is electrically connected with controller, in the earth leakage protective device and cabinet electric elements and
Controller is electrically connected, and the rear inner part of the cabinet is equipped with dehumidifier and Temperature Humidity Sensor, and the dehumidifier and warm and humid
Sensor is spent to be electrically connected with controller respectively.
Preferably, the supporting bar of four groups of support frames as described above is electric telescopic rod, and the electric telescopic rod is close to cabinet
End is equipped with the water level sensor being electrically connected with controller.
Compared with prior art, the beneficial effects of the utility model are：
1. controller is electrically connected respectively at electric elements in earth leakage protective device, cabinet and alarm, when electric appliance in cabinet
When element leaks electricity, the timely disconnecting circuit of controller and alarm is opened, related personnel is notified to repair protection in time；
2. switch cabinet body and rain cover plate surface are stained with heat preserving and insulating material, outside heat can be completely cut off in hot weather
Access switch cabinet；
3. not only rain-proof effect is good for the large area rain visor of ridge, but also reduces rainwater in the stop on switchgear
Between, the supporting bar of four groups of supporting racks is intelligent electric telescopic rod, can be elongated supporting rack in rainstorm weather, thus will be entire
Switchgear is raised, and prevents rainwater from being poured into from switchgear bottom, and the sealing strip in cabinet door is also possible to prevent stormy weather rainwater and splashes
Enter；
4. heat emission fan can achieve the purpose that radiating and cooling, the anti-dust filter mesh on the outside of heat emission fan can prevent external dust
Access switch cabinet, the box-like cover board on the outside of anti-dust filter mesh can lift when heat emission fan works, prevent from being splashed into rainy day rainwater
Inside switch cabinet, dehumidifier can prevent switch cabinet humidity excessively high.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side view；
Fig. 3 is enlarged drawing at A in Fig. 1.
In figure：1 cabinet, 2 rain visors, 3 supporting racks, 4 cabinet doors, 41 sealing strips, 5 ventilation holes, 6 vented cavities, 7 heat emission fans, 8 are prevented
Dirt filter screen, 9 electric telescopic rods, 10 hinges, 11 box-like cover boards, 12 electric pushrods, 13 earth leakage protective devices, 14 controllers, 15 are removed
Wet machine, 16 Temperature Humidity Sensors, 17 water level sensors, 19 alarms.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of 10kV high pressures with earth leakage protective device
Switchgear, including cabinet 1, rain visor 2 and four groups of supporting racks 3, the outer surface of cabinet 1 and rain visor 2 is stained with insulation material
Material can prevent from entering cabinet 1 in hot weather outside heat, and the shape of rain visor 2 is ridge, and the surrounding of rain visor 2
At least five centimetres of cabinet 1 is stretched out, 1 front side of cabinet is equipped with cabinet door 4, and the edge of cabinet door 4 is equipped with sealing strip 41, and sealing strip 41 causes
The leakproofness of cabinet door 4 is good, and rainy day rainwater is prevented to be splashed into cabinet 1, and the bottom of cabinet 1 is equipped with ventilation hole 5, and cabinet 1 is in correspondence
Ventilation hole 5 is arranged right below rectangle vented cavity 6, and vented cavity 6 so that the inner ventilation of cabinet 1 is good and can prevent ground
Sundries on face is directly entered by ventilation hole 5 in cabinet 1, and the left and right sides of cabinet 1 is equipped with heat emission fan 7, heat emission fan 7 it is outer
Side is equipped with anti-dust filter mesh 8, and anti-dust filter mesh 8 can prevent external impurities and dust enters the inside of cabinet 1, the cabinet 1
It is hingedly provided with for the box-like lid in 8 outside of sealing and dustproof filter screen by hinge 10 at the top of corresponding anti-dust filter mesh 8
Plate 11, the bottom side of box-like cover board 11 are articulated and connected with one end of electric pushrod 12, and the other end of electric pushrod 12 is hingedly solid
It is scheduled on cabinet 1, when heat emission fan 7 is opened, controller 14 opens electric pushrod 12, and electric pushrod 12 pushes box-like cover board 11 to make
It is in open configuration, contributes to shedding for 1 internal heat of cabinet in this way, and the left side inner upper of cabinet 1 is equipped with earth leakage protective
Device 13 and controller 14, the top of earth leakage protective device 13 are equipped with the alarm 19 being electrically connected with controller 14, earth leakage protective device
13 are electrically connected with electric elements in cabinet 1 and controller 14, and the rear inner part of cabinet 1 is equipped with dehumidifier 15 and temperature and humidity sensing
Device 16, and dehumidifier 15 and Temperature Humidity Sensor 16 are electrically connected respectively with controller 14, when Temperature Humidity Sensor 16 detects
When humiture in cabinet 1 reaches setting value, heat emission fan 7 can be opened by controller 14 and dehumidifier 15 is radiated and removed
Wet, when the humiture in cabinet is less than setting value, controller 14 closes heat emission fan 7 and dehumidifier 15.
Further, the supporting bar of four groups of supporting racks 3 is electric telescopic rod 9, and electric telescopic rod 9 is close to the end of cabinet 1
Portion is equipped with the water level sensor 17 being electrically connected with controller 14, when meeting stormy weather or plum rain season, road product
Water is deeper, when water level sensor 17 experiences water level signal, signal is passed to controller 14, controller 14 will be opened electronic
Telescopic rod 9, switchgear, which is raised, prevents rainwater from pouring into.
Operation principle：When switchgear is in running order, when the Temperature Humidity Sensor 16 in cabinet 1 is detected in cabinet 1
Humiture when reaching setting value, signal is passed into controller 14, controller 14 will open dehumidifier 15 and heat emission fan 7,
Open simultaneously electric pushrod 12, box-like cover board 11 is softened, and heat will shed from the outlet of heat emission fan 7 and ventilation hole 5, in addition when
When dehumidifier 15 is in running order, controller 14 controls box-like cover board 11 to be closed, on rain visor 2 and cabinet door 4
Sealing strip 41 can play good rain cover in stormy weather and keep off the rain effect；Controller 14 can be monitored by water level sensor 17
The variation of water level, so as to using the height of the adjusting cabinet 1 of 3 intelligence of supporting rod, prevent rainy weather rainwater from pouring into cabinet from bottom
In body 1；When electric elements leak electricity in switch cabinet body 1, earth leakage protective device 13 in time disconnects circuit and passes through alarm
Device 19 sends out warning, and related personnel is notified to place under repair in time.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of 10kV high-tension switch cabinets with earth leakage protective device, including cabinet (1), rain visor (2) and four groups of supporting racks
(3), it is characterised in that：The outer surface of the cabinet (1) and rain visor (2) is stained with heat preserving and insulating material, the rain visor (2)
Shape for ridge, and the surrounding of the rain visor (2) stretches out at least five centimetres of cabinet (1), is equipped on front side of the cabinet (1)
Cabinet door (4), the edge of the cabinet door (4) are equipped with sealing strip (41), and the bottom of the cabinet (1) is equipped with ventilation hole (5), the cabinet
Body (1) is arranged right below rectangle vented cavity (6) corresponding ventilation hole (5), is equipped at left and right sides of the cabinet (1) scattered
Heat fan (7), the outside of the heat emission fan (7) are equipped with anti-dust filter mesh (8), and the cabinet (1) is in corresponding anti-dust filter mesh (8)
It is hingedly provided with for the box-like cover board (11) on the outside of sealing and dustproof filter screen (8) by hinge (10) at top, it is described box-like
The bottom side of cover board (11) and one end of electric pushrod (12) are hingedly installed, and the other end of the electric pushrod (12) is hingedly solid
It is scheduled on cabinet (1), the left side inner upper of the cabinet (1) is equipped with earth leakage protective device (13) and controller (14), the leakage
The top of non-electricity protector (13) is equipped with the alarm (19) being electrically connected with controller (14), the earth leakage protective device (13) and cabinet
The interior electric elements of body (1) and controller (14) are electrically connected, and the rear inner part of the cabinet (1) is equipped with dehumidifier (15) and warm and humid
Sensor (16) is spent, and the dehumidifier (15) and Temperature Humidity Sensor (16) are electrically connected respectively with controller (14).
2. a kind of 10kV high-tension switch cabinets with earth leakage protective device according to claim 1, it is characterised in that：Four groups
The supporting bar of support frame as described above (3) is electric telescopic rod (9), and the electric telescopic rod (9) is equipped with close to the end of cabinet (1)
The water level sensor (17) being electrically connected with controller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834304.3U CN207559322U (en) | 2017-12-25 | 2017-12-25 | A kind of 10kV high-tension switch cabinets with earth leakage protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834304.3U CN207559322U (en) | 2017-12-25 | 2017-12-25 | A kind of 10kV high-tension switch cabinets with earth leakage protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559322U true CN207559322U (en) | 2018-06-29 |
Family
ID=62660259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721834304.3U Expired - Fee Related CN207559322U (en) | 2017-12-25 | 2017-12-25 | A kind of 10kV high-tension switch cabinets with earth leakage protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559322U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326979A (en) * | 2018-11-20 | 2019-02-12 | 安徽中天电器有限公司 | A kind of ventilation cooling type high and low voltage switchgear |
| CN110858704A (en) * | 2018-08-15 | 2020-03-03 | 江苏瀚晨电气科技有限公司 | Anti-leakage power distribution cabinet and electric leakage alarm method |
| CN110867751A (en) * | 2019-12-24 | 2020-03-06 | 张文娅 | Electrical automation intelligent control device |
| CN110944476A (en) * | 2019-11-26 | 2020-03-31 | 江苏富亚给排水科技有限公司 | A water pump self-floating waterproof control cabinet |
| CN110970816A (en) * | 2018-09-28 | 2020-04-07 | 句容市江电电器机械有限公司 | Power distribution cabinet |
| CN111541173A (en) * | 2020-06-03 | 2020-08-14 | 孟娜妮 | Power distribution cabinet |
| CN111628416A (en) * | 2020-06-05 | 2020-09-04 | 宁波欧日力电器制造有限公司 | Intelligent three-proofing power distribution cabinet |
| CN112050852A (en) * | 2020-07-28 | 2020-12-08 | 安徽汉腾北斗智能装备有限公司 | Wind-powered electricity generation safe operation monitoring devices based on big dipper satellite |
| CN112993825A (en) * | 2021-03-29 | 2021-06-18 | 国网河南省电力公司许昌供电公司 | Power equipment protection device |
| CN114552454A (en) * | 2022-02-25 | 2022-05-27 | 镇江长征电力设备有限公司 | Outdoor medium-high voltage switch cabinet for smart power grid |
-
2017
- 2017-12-25 CN CN201721834304.3U patent/CN207559322U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858704A (en) * | 2018-08-15 | 2020-03-03 | 江苏瀚晨电气科技有限公司 | Anti-leakage power distribution cabinet and electric leakage alarm method |
| CN110970816A (en) * | 2018-09-28 | 2020-04-07 | 句容市江电电器机械有限公司 | Power distribution cabinet |
| CN109326979A (en) * | 2018-11-20 | 2019-02-12 | 安徽中天电器有限公司 | A kind of ventilation cooling type high and low voltage switchgear |
| CN110944476A (en) * | 2019-11-26 | 2020-03-31 | 江苏富亚给排水科技有限公司 | A water pump self-floating waterproof control cabinet |
| CN110867751A (en) * | 2019-12-24 | 2020-03-06 | 张文娅 | Electrical automation intelligent control device |
| CN111541173A (en) * | 2020-06-03 | 2020-08-14 | 孟娜妮 | Power distribution cabinet |
| CN111628416A (en) * | 2020-06-05 | 2020-09-04 | 宁波欧日力电器制造有限公司 | Intelligent three-proofing power distribution cabinet |
| CN112050852A (en) * | 2020-07-28 | 2020-12-08 | 安徽汉腾北斗智能装备有限公司 | Wind-powered electricity generation safe operation monitoring devices based on big dipper satellite |
| CN112993825A (en) * | 2021-03-29 | 2021-06-18 | 国网河南省电力公司许昌供电公司 | Power equipment protection device |
| CN112993825B (en) * | 2021-03-29 | 2022-11-08 | 国网河南省电力公司许昌供电公司 | Power equipment protection device |
| CN114552454A (en) * | 2022-02-25 | 2022-05-27 | 镇江长征电力设备有限公司 | Outdoor medium-high voltage switch cabinet for smart power grid |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |