CN208589669U - Have the switch gear room of dehumidification function and the control system for switch gear room - Google Patents
Have the switch gear room of dehumidification function and the control system for switch gear room Download PDFInfo
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- CN208589669U CN208589669U CN201821409370.0U CN201821409370U CN208589669U CN 208589669 U CN208589669 U CN 208589669U CN 201821409370 U CN201821409370 U CN 201821409370U CN 208589669 U CN208589669 U CN 208589669U
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- Prior art keywords
- switch gear
- gear room
- switchgear
- connect
- switch
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Abstract
The utility model embodiment provides a kind of switch gear room for having dehumidification function and the control system for switch gear room, belongs to power equipment maintenance technology field.The switch gear room includes: multiple switch cabinet, is arranged in the switch gear room, is provided with multiple apertures at the top and bottom of each switchgear；Cable duct is arranged in the bottom of the multiple switchgear and connect with the bottom of the multiple switchgear；Dry air piping, is arranged in the top of the multiple switchgear and connect with the top of the multiple switchgear, the dry air piping is connect with the cable duct by pipeline；Dehumidifier is arranged between the dry air piping and the cable duct；Controller is connect with the dehumidifier, for controlling the starting and closing of the dehumidifier.The switch gear room may insure the safe and stable work of switchgear；The monitoring efficiency to switch gear room can be improved in the control system, has saved man power and material.
Description
Technical field
The utility model relates to power equipment maintenance technology fields, more particularly to a kind of switch gear room for having dehumidification function
With the control system for switch gear room.
Background technique
Switchgear (Switch Cabinet) is a kind of electrical equipment, controls the Push And Release of various equipment.Switchgear outside line
It is introduced into master switch in cabinet, subsequently into sub-control switch, each branch is set according to its needs.Such as instrument, automatic control, motor magnetic force
Switch, various A.C. contactors etc., some also set hyperbaric chamber and low-pressure chamber switchgear, are equipped with high voltage bus, such as power plant, have
Be additionally provided with for protect capital equipment low-frequency load reduction.Component in switchgear mainly have breaker, disconnecting switch, on-load switch,
Operating mechanism, mutual inductor and various protective devices etc..There are many classification method of switchgear, such as can by breaker mounting means
To be divided into withdraw-type switch cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, open type switchgear, metal can be divided into
Closed switch cabinet and metal enclosed armoured switch cabinet；High-tension switch cabinet, Medium voltage switch or circuit breaker can be divided into again according to voltage class is different
Cabinet and low-tension switch cabinet etc..
In recent years, hidden trouble of equipment and Frequent Troubles that high-tension switch cabinet causes by humidity.Especially 35 kilovolts and 10 kilovolts
Switchgear (middle-placed switch cabinet) is in obvious ascendant trend, each device fabrication producer and O&M because of the accident that cabinet interior insulation equipment dampness causes
Unit many moisture preventive measures, such as the wet device of installation drive in switchgear despite the use of, but effect is not obvious enough, and the consumption that dehumidifies
Can be big, maintenance cost is high.
Utility model content
The purpose of the utility model embodiment is to provide a kind of switch gear room for having dehumidification function and for switch gear room
Control system, which can dehumidify to indoor air is switched, to guarantee long-term in the indoor switchgear of switch
Under dry environment, it is ensured that the safe and stable work of switchgear；The control system can monitor multiple switch room simultaneously,
To control while realization to multiple switch room, monitoring efficiency is improved.
To achieve the goals above, the utility model embodiment provides a kind of switch gear room for having dehumidification function, this is opened
Closing room may include:
Multiple switch cabinet is arranged in the switch gear room, is provided at the top and bottom of each switchgear multiple
Aperture；
Cable duct is arranged in the bottom of the multiple switchgear and connect with the bottom of the multiple switchgear；
Dry air piping, is arranged in the top of the multiple switchgear and connect with the top of the multiple switchgear, institute
It states dry air piping and is connect with the cable duct by pipeline；
Dehumidifier is arranged between the dry air piping and the cable duct；
Controller is connect with the dehumidifier, for controlling the starting and closing of the dehumidifier.
Optionally, the switch gear room further comprises: hygrometer, and the hygrometer is arranged in the multiple switchgear,
For detecting the humidity in the multiple switchgear, the controller is further connect with the hygrometer, for by described
Hygrometer obtains the humidity, and in the case where the humidity is less than default humidity, starts the dehumidifier.
Optionally, the switch gear room further comprises: temperature sensor, the controller further with the temperature sensing
Device, switchgear connection, are greater than for obtaining the temperature of the switch gear room by the temperature sensor, and in the temperature
In the case where preset temperature, the power supply of the switchgear is cut off.
Optionally, the switch gear room further comprises: smoke alarm, and the smoke alarm is for detecting the switch
Indoor flue gas concentration, the controller are further connect with the smoke alarm, the switchgear, for passing through the cigarette
Feel alarm and obtain the flue gas concentration, and in the case where the flue gas concentration is greater than preset concentration, cuts off the switchgear
Power supply.
Optionally, the switch gear room further comprises: data sending device, the controller and the data sending device
Connection, for by the data sending device by the inspection of the hygrometer, the temperature sensor and the smoke alarm
Result is surveyed to issue by wireless wide area network.
Optionally, the cable duct further comprises:
A plurality of first channel is arranged in the bottom of the multiple switchgear and connect with the bottom of the multiple switchgear；
At least one the second channels, connect with a plurality of first channel；
The dehumidifier is connect at least one the second channel.
Optionally, the cable duct further comprises third channel, and the third channel is connect with second channel, is used
In for the cable connection to the switch gear room outside the switch gear room, it is provided between the third channel and second channel anti-
Damp fire dam.
Optionally, the moisture-proof fire dam further comprises by waterproofing unction, SBS waterproof roll, epoxy floor paint
At least one of constitute damp-proof layer.
Optionally, the depth of the cable duct is greater than or equal to 30 centimetres.
The another aspect of the utility model also provides a kind of control system for switch gear room, and the control system includes:
At least the above switch gear room；
Data sink, for receiving the testing result；
Display；
Central controller is connect, for storing the testing result respectively with the data sink, the display
And the testing result is shown by the display.
Through the above technical solutions, the switch gear room for having dehumidification function that the utility model embodiment provides is by opening
Dry air piping is arranged in the top for closing cabinet, forms gas flow path with the cable duct of switchgear bottom, the inside of switchgear, while
Setting dehumidifier will be between dry air piping and cable duct will flow through the air heating and dehumidification of dehumidifier, to realize to switch gear room
The dehumidifying of interior air, and then guarantee in the case where switching indoor switchgear and being chronically at dry environment, it is ensured that the peace of switchgear
Entirely, steady operation.The control system for switch gear room that the utility model embodiment provides is by receiving and showing multiple open
The testing result that room is sent is closed, monitoring of the central control room to multiple switch room is realized, improves monitoring efficiency, is saved
Man power and material.
The other feature and advantage of the utility model embodiment will give in detail in the following detailed description section
Explanation.
Detailed description of the invention
Attached drawing is one for further understanding for providing to the utility model embodiment, and constituting specification
Point, it is used to explain the utility model embodiment together with following specific embodiment, but do not constitute to the utility model
The limitation of embodiment.In the accompanying drawings:
Fig. 1 is the plan view of the switch gear room for having dehumidification function of an embodiment according to the present utility model；
Fig. 2 is the side view of the switch gear room for having dehumidification function of an embodiment according to the present utility model；
Fig. 3 is bowing for the gas flow path of the switch gear room for having dehumidification function of an embodiment according to the present utility model
View；
Fig. 4 is the side of the gas flow path of the switch gear room for having dehumidification function of an embodiment according to the present utility model
View；
Fig. 5 is the structural block diagram of the switch gear room for having dehumidification function of an embodiment according to the present utility model；With
And
Fig. 6 is the part-structure signal of the switch gear room for having dehumidification function of an embodiment according to the present utility model
Figure.
Description of symbols
01, dry air piping 02, switchgear
03, dehumidifier 04, controller
05, hygrometer 06, temperature sensor
07, cigarette propagated sensation sensor S, power supply
K, controllable switch 10, cable duct
11, the first channel 12, the second channel
13, third channel 14, moisture-proof fire dam
15, firewall 20, door
30, outlet cable 31, outlet room
32, control room 33, switch holding chamber
34, bus-bar room
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the utility model embodiment.It should be understood that
It is specific embodiment described herein is merely to illustrate and explains the utility model embodiment, is not limited to this
Utility model embodiment.
It is the plane of the switch gear room for having dehumidification function of an embodiment according to the present utility model as shown in Figure 1
Figure.In Fig. 1, which may include: dry air piping 01, multiple switch cabinet 02, dehumidifier 03 and cable duct 10.
In Fig. 1, multiple switch cabinet 02 be can be set in switch gear room, and the top and bottom of each switchgear 02 can be with
It is provided with multiple apertures.As shown in Fig. 2, be located at top aperture (relief hole and heat release hole) and can between the aperture of bottom
To form gas flow path, consequently facilitating the inside and outside generation gas exchanges of the switchgear.One in the utility model is shown
In example, which may include control room 32, bus-bar room 34, outlet room 31 and switch holding chamber 33.Outlet cable 30 from
In the outlet room 31 of 10 access switch cabinet 02 of cable duct, and on separated time to the multiple switch of switch holding chamber 33, control room 32 is used
In the instrumentations for storing multiple instruction 02 working conditions of switchgear.Control room 32, bus-bar room 34, outlet room 31 and switch are put
It sets and is provided with multiple apertures for gas exchanges between room 33, so that the aperture of 02 bottom of switchgear can and switch
The aperture at 02 top of cabinet forms gas flow path.Preferably, as shown in Fig. 2, the length (l in Fig. 2) of control room 32 can be
635mm, the length (y in Fig. 2) for switching holding chamber 33 can be 1250mm, and the length (z in Fig. 2) of outlet room 31 can be
The length difference (x in Fig. 2) of 1550mm, bus-bar room 34 and outlet room 31 can be 585mm.
Cable duct 10 can be set the bottom in multiple switch cabinet 02 and connect with the bottom of multiple switch cabinet 02.In Fig. 1
In, cable duct 10 may include the first channel 11, the second channel 12 and third channel 13.First channel 11 can be passed through and each be opened
The ground for closing the bottom of cabinet 02, connect with the aperture of the bottom of each switchgear 02.At least one the second channels 12 can be set
In the two sides of switchgear 02, it is connect with each first channel 11.Since in the prior art, the main function of cable duct 10 is to use
In the fixation to cable routing direction, act on single.In the embodiment of the utility model, which can be into
One step is as the inside and outside channel for carrying out gas exchanges of switchgear 02.Third channel 13 can for cable outside switch gear room into
Enter and switchs indoor channel, it is contemplated that necessary relative closure in switch gear room, therefore, and in an example of utility model, third
Firewall 15 has can be set in the coupling part of channel 13 and switch gear room's wall (has multiple logical for current supply cable on firewall 15
The aperture crossed).For the ease of forming gas flow path between switchgear 02 and cable duct 10, the second channel 12 and third channel 13 it
Between moisture-proof fire dam 14 (can have multiple apertures passed through for current supply cable on moisture-proof fire dam 14) can be set.It is preferred that
Ground, the moisture-proof fire dam 14 may include by least one of waterproofing unction, SBS waterproof roll, epoxy floor paint structure
At damp-proof layer.In addition, it is contemplated that the efficiency of gas exchanges, the depth of the cable duct 10 can compared with the existing technology in electricity
Cable ditch (<30cm) further increases, and the value range of the depth of the cable duct 10 can be>30cm.
Dry air piping 01 can be set the top in multiple switch cabinet 02 and connect with the top of multiple switch cabinet 02, do
Dry air piping 01 is connect with cable duct 10 by pipeline.As shown in Fig. 2, dry air piping 01 and the aperture at 02 top of switchgear connect
It connects, so that forming gas flow path between the inside of switchgear 02 and dry air piping 01.Preferably, in Fig. 2, it is contemplated that equipment
The problem of installation, the space that 100mm can be reserved between 02 top of inlet and switchgear of dry air piping 01 (show in Fig. 2
U out).
Dehumidifier 03 can be set between dry air piping 01 and cable duct 10.As shown in Figure 1, it is contemplated that dehumidifier 03
Fan steering it is different, the gas flow path direction being formed by can also be different.Therefore, in an example of the utility model
In, the direction of the gas flow path can be the direction gone out as shown in Figure 3 and Figure 4., whereas if the fan of dehumidifier 03 is reversed
Rotation (or reversed installation), the direction of the gas flow path is also possible to contrary with shown in Fig. 3 and Fig. 4.In Fig. 3
In, which can be used for the wet gas heating and dehumidification in cable duct 10 being dry gas, and be delivered to dry wind
In pipeline 01.
Controller 04 can be connect with dehumidifier 03, for controlling the starting and closing of dehumidifier 03.
In an embodiment of the utility model, as shown in figure 5, the switch gear room may further include: hygrometer
05.The hygrometer 05 can be set in multiple switch cabinet 02, for detecting the humidity in multiple switch cabinet 02.Controller 04 can
Further to connect with hygrometer 05, it is less than default humidity (pre-set humidity threshold for the humidity in the switchgear 02
Value) in the case where, start dehumidifier 03.In addition, in order to further ensure the detection accuracy of the hygrometer 05, it can be in the switch
Indoor other positions (such as cable duct 10, dry air piping etc.) setting hygrometer 05, controller 04 is according to each position
Corresponding weight coefficient is arranged in the difference of the setting position of hygrometer 05 so as to the testing result of each hygrometer 05 into
Row normalization calculates, and determines the need for opening dehumidifier 03 by final calculated humidity value.
In an embodiment of the utility model, as shown in figure 5, the switch gear room further comprises: temperature sensor
06.Controller 04 can further be connect with temperature sensor 06, for obtaining the temperature of switch gear room by temperature sensor 06,
And in the case where the temperature of the switch gear room is greater than preset temperature, the power supply S of cut-out switch cabinet 02.At one of the utility model
In example, as shown in fig. 6, the mode of the power supply of 04 cut-out switch cabinet 02 of controller can be between switchgear 02 and power supply S
A default controllable switch K.The control terminal of controllable switch K is connect with controller 04, judges the switchgear 02 in controller 04
Temperature be greater than preset temperature (preset temperature can determine according to local climate temperature, such as higher than 40 DEG C of mean temperature,
Switch indoor temperature greater than the preset temperature it may be considered that may break down in switch gear room at this time or fire) the case where
Under, controller 04 controls controllable switch K and disconnects so that switchgear 02 powers off, to avoid further accident generation.It is preferred that
Ground, it is contemplated that the electric current of switchgear may be high current, then, controllable switch K can be such as relay, optocoupler.?
In one embodiment of the utility model, for the ease of the design of switch gear room's equipment volume, which can be with
For temperature sensing cable.
In an embodiment of the utility model, switch gear room be may further include: smoke alarm 07.The cigarette sense
Alarm 07 can be used for the indoor flue gas concentration of detection switch, and controller further connects with smoke alarm 07, switchgear 02
It connects, is used in the case where flue gas concentration is greater than preset concentration, the power supply of cut-out switch cabinet 02.07 controlling party of smoke alarm
Formula is similar with the control mode of temperature sensor 06, therefore details are not described herein again.
In addition, it is contemplated that the inside of the switch gear room needs to keep closed state, therefore, the door 20 of the switch gear room can be close
Close steel gate.
In an embodiment of the utility model, which may further include data sending device 08.Control
Device 04 processed can be connect with the data sending device 08, for passing through data sending device 08 for hygrometer 05, temperature sensor
06 and smoke alarm 07 testing result in real time pass through wireless wide area network issue.
The another aspect of the utility model also provides a kind of control system for switch gear room, which may include
Multiple switch gear rooms described above, data sink, central controller and display.Data sink can be used for passing through
Wireless wide area network receives the testing result that data sending device is sent, which can be stored and be controlled by central processing unit
Staff's real time inspection that display shows for centrally located control room.Further, the control of each switch gear room
Device processed can by dehumidifier, monthly spent power value be issued by data sending device.Staff can be by center
Control room checks the power value, so that it is determined that the switch gear room whether there is hidden danger.
Through the above technical solutions, the switch gear room for having dehumidification function that the utility model embodiment provides is by opening
Dry air piping is arranged in the top for closing cabinet, forms gas flow path with the cable duct of switchgear bottom, the inside of switchgear, while
Setting dehumidifier will be between dry air piping and cable duct will flow through the air heating and dehumidification of dehumidifier, to realize to switch gear room
The dehumidifying of interior air, and then guarantee in the case where switching indoor switchgear and being chronically at dry environment, it is ensured that the peace of switchgear
Entirely, steady operation.The control system for switch gear room that the utility model embodiment provides is by receiving and showing multiple open
The testing result that room is sent is closed, monitoring of the central control room to multiple switch room is realized, improves monitoring efficiency, is saved
Man power and material.
The optional embodiment of the utility model example is described in detail in conjunction with attached drawing above, still, the utility model is implemented
Mode be not limited to the above embodiment in detail can in the range of the technology design of the utility model embodiment
A variety of simple variants are carried out with the technical solution to the utility model embodiment, these simple variants belong to the utility model
The protection scope of embodiment.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model is implemented
No further explanation will be given to various combinations of possible ways for mode.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model embodiment, only
It wants it without prejudice to the thought of the utility model embodiment, equally should be considered as interior disclosed in the utility model embodiment
Hold.
Claims (10)
1. a kind of switch gear room for having dehumidification function, which is characterized in that the switch gear room includes:
Multiple switch cabinet is arranged in the switch gear room, is provided with multiple apertures at the top and bottom of each switchgear；
Cable duct is arranged in the bottom of the multiple switchgear and connect with the bottom of the multiple switchgear；
Dry air piping, is arranged in the top of the multiple switchgear and connect with the top of the multiple switchgear, described dry
Dry air piping is connect with the cable duct by pipeline；
Dehumidifier is arranged between the dry air piping and the cable duct；
Controller is connect with the dehumidifier, for controlling the starting and closing of the dehumidifier.
2. switch gear room according to claim 1, which is characterized in that the switch gear room further comprises: hygrometer is described wet
Degree meter is arranged in the multiple switchgear, for detecting the humidity in the multiple switchgear, the controller further with
The hygrometer connection, for obtaining the humidity by the hygrometer, and the case where the humidity is less than default humidity
Under, start the dehumidifier.
3. switch gear room according to claim 2, which is characterized in that the switch gear room further comprises: temperature sensor, institute
It states controller further to connect with the temperature sensor, the switchgear, described in obtaining by the temperature sensor
The temperature of switch gear room, and in the case where the temperature is greater than preset temperature, cut off the power supply of the switchgear.
4. switch gear room according to claim 3, which is characterized in that the switch gear room further comprises: smoke alarm, institute
Smoke alarm is stated for detecting the indoor flue gas concentration of the switch, the controller further with the smoke alarm,
The switchgear connection, for obtaining the flue gas concentration by the smoke alarm, and in the flue gas concentration greater than pre-
If in the case where concentration, cutting off the power supply of the switchgear.
5. switch gear room according to claim 4, which is characterized in that the switch gear room further comprises: data sending device,
The controller is connect with the data sending device, for by the data sending device by the hygrometer, the temperature
The testing result for spending sensor and the smoke alarm is issued by wireless wide area network.
6. switch gear room according to claim 1, which is characterized in that the cable duct further comprises:
A plurality of first channel is arranged in the bottom of the multiple switchgear and connect with the bottom of the multiple switchgear；
At least one the second channels, connect with a plurality of first channel；
The dehumidifier is connect at least one the second channel.
7. switch gear room according to claim 6, which is characterized in that the cable duct further comprises third channel, described
Third channel is connect with second channel, for in the cable connection to the switch gear room outside the switch gear room, described the
Moisture-proof fire dam is provided between triple channel and second channel.
8. switch gear room according to claim 7, which is characterized in that the moisture-proof fire dam further comprises by dubbin
The damp-proof layer that at least one of cream, SBS waterproof roll, epoxy floor paint are constituted.
9. switch gear room according to claim 1, which is characterized in that the depth of the cable duct is greater than or equal to 30 centimetres.
10. a kind of control system for switch gear room, which is characterized in that the control system includes:
Switch gear room described at least one claim 5；
Data sink, for receiving the testing result；
Display；
Central controller is connect with the data sink, the display respectively, for storing the testing result and inciting somebody to action
The testing result is shown by the display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409370.0U CN208589669U (en) | 2018-08-29 | 2018-08-29 | Have the switch gear room of dehumidification function and the control system for switch gear room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409370.0U CN208589669U (en) | 2018-08-29 | 2018-08-29 | Have the switch gear room of dehumidification function and the control system for switch gear room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589669U true CN208589669U (en) | 2019-03-08 |
Family
ID=65545710
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821409370.0U Expired - Fee Related CN208589669U (en) | 2018-08-29 | 2018-08-29 | Have the switch gear room of dehumidification function and the control system for switch gear room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117665A (en) * | 2020-08-31 | 2020-12-22 | 国网安徽省电力有限公司六安供电公司 | Dehumidification control method and system for matching switch cabinet group |
| CN116470425A (en) * | 2023-05-04 | 2023-07-21 | 常州新蓝智能科技有限公司 | Novel intelligent dehumidification device in cabinet |
-
2018
- 2018-08-29 CN CN201821409370.0U patent/CN208589669U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117665A (en) * | 2020-08-31 | 2020-12-22 | 国网安徽省电力有限公司六安供电公司 | Dehumidification control method and system for matching switch cabinet group |
| CN112117665B (en) * | 2020-08-31 | 2022-12-27 | 国网安徽省电力有限公司六安供电公司 | Dehumidification control method and system for matching switch cabinet group |
| CN116470425A (en) * | 2023-05-04 | 2023-07-21 | 常州新蓝智能科技有限公司 | Novel intelligent dehumidification device in cabinet |
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Granted publication date: 20190308 Termination date: 20200829 |