CN206727433U - A kind of moistureproof and dehumidifying power distribution cabinet - Google Patents
A kind of moistureproof and dehumidifying power distribution cabinet Download PDFInfo
- Publication number
- CN206727433U CN206727433U CN201720534329.5U CN201720534329U CN206727433U CN 206727433 U CN206727433 U CN 206727433U CN 201720534329 U CN201720534329 U CN 201720534329U CN 206727433 U CN206727433 U CN 206727433U
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- China
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- power distribution
- distribution cabinet
- moistureproof
- conservancy diversion
- water conservancy
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Abstract
The utility model discloses a kind of moistureproof and dehumidifying power distribution cabinet, including power distribution cabinet, dehumidifier, Temperature Humidity Sensor, RS485 wireless communication apparatus, controller, supervisory control desk and condensing unit, the power distribution cabinet rear wall is provided with more dehumidifiers, the power distribution cabinet side wall is provided with Temperature Humidity Sensor, the dehumidifier and Temperature Humidity Sensor control with controller connect respectively, the controller is also associated with RS485 wireless communication apparatus, and the supervisory control desk is remotely connected by RS485 wireless communication apparatus with controller communication；The condensing unit is arranged on power distribution cabinet inside ceiling panel.Temperature, humidity and dehumidifying can be automatically controlled in real time and on line monitoring relevant device, it can also be communicated by RS485 and data of the Temperature and Humidity module, working state of device are transferred to supervisory control desk, the working condition of remote control is realized by host computer and dependent thresholds setting is carried out to device.In the hope of effective control cabinet humidity in real time.
Description
Technical field
It the utility model is related to a kind of electric control appliance field, and in particular to a kind of moistureproof and dehumidifying power distribution cabinet.
Background technology
The cabinets such as power high voltage switch cubicle, terminal box, switch mechanism case, place service chamber, convergence control cabinet, ring main unit, feeder pillar
Body equipment, due to using excessively compact arrangement inside equipment cabinet, causes insulation distance small in actual motion, by environment, fortune
The influence of the conditions such as row can occur to cause through moisture exhausted portion to discharge, and insulation declines, cause internal discharge, flashover, insulation breakdown,
Burning, the accident even exploded.
Found by gather material, for example, it is very serious similar to In Chengdu summer and winter humidity phenomenon.Present sets
Generally condensation problem in cabinet is heated using traditional heater in standby cabinet, according to air flow after condensation atomization after heating
Influence to appoint and so rest on inside equipment cabinet body, once heater is stopped or cabinet external temperature and device interior temperature phase
Difference, the condensation more aggravated in equipment are formed, and the humid air, condensation in rear cabinet, which are attached on component, to be corroded, and is directly affected in cabinet
The normal operation of component, or even short circuit is caused, pyrophoricity accident occurs.
For electric power case equipment during design and construction, all equipment cabinets only consider simple fire safety problem, and
Without excessively running environment residing for consideration apparatus body；In work progress, from design aspect and angle is checked and accepted just for equipment
Body, but apparatus body local environment is inherently in high humidity location, and traditional fireproof blocking around cable only to doing at fire prevention
Reason, it is also the main channel that equipment base bottom humid air rises that device bottom bottom plate, which also has many holes, side seam etc., and is set
Standby internal heater operation principle simply carries out heating evaporation to moist object, and the humid air after evaporation is looped around in equipment always
Portion can not discharge, and along with heater is limited to dehumidifying situation in itself, can not surmount the humid air of equipment base bottom rising,
Make humid air saturation inside cabinet, or even be attached in the equipment such as device interior component, cause cabinet internal component to insulate
Property it is poor, electric discharge, flicker etc..
Utility model content
The purpose of this utility model is to overcome prior art insufficient, it is therefore intended that to electric force looped network cabinet, feeder pillar, remittance
Control the associate power equipment box cabinets (lower abbreviation relevant device cabinet) such as cabinet, service chamber, switch cubicle, operating mechanism box and one kind is provided
Moistureproof and dehumidifying, solve the problems, such as to lack moistureproof, dehumidification function in existing relevant device cabinet.
The utility model is achieved through the following technical solutions：
A kind of moistureproof and dehumidifying power distribution cabinet, including power distribution cabinet, dehumidifier, Temperature Humidity Sensor, RS485 wireless telecommunications dress
Put, controller, supervisory control desk and condensing unit, the power distribution cabinet side wall is provided with more dehumidifiers, in the power distribution cabinet side wall
Provided with Temperature Humidity Sensor, the dehumidifier and Temperature Humidity Sensor control with controller connect respectively, and the controller also connects
RS485 wireless communication apparatus is connected to, the supervisory control desk is remotely connected by RS485 wireless communication apparatus with controller communication；
The condensing unit is arranged in relevant device cabinet side wall.
Further, the relevant device cabinet rear wall is provided with four dehumidifiers.
Further, the condensing unit includes lower water conservancy diversion impeller layer, condensation water jacket and upper heat-insulation layer, the lower water conservancy diversion leaf
Flaggy is arranged on below condensation water jacket at 5cm-10cm, and the upper heat-insulation layer is laid on condensed water and put.
Further, the lower water conservancy diversion impeller layer is uniformly arranged by multiple water conservancy diversion impeller forms.
Further, one side is higher than another side, the side of adjacent two pieces water conservancy diversion impeller during the water conservancy diversion impeller installation
It is staggered.
Further, the water conservancy diversion impeller is obliquely installed, and inclination angle is 2 ° -5 °.
Further, the low side of the water conservancy diversion impeller is connected by being arranged on the mozzle outside power distribution cabinet, the water conservancy diversion
Pipe one end is connected with drainpipe.
Further, the condensation water jacket shell is made of stainless steel, and condensate liquid is filled with condensation water jacket.
Further, the bottom-layer skin of the condensation water jacket, which is provided with, is laid with multiple projections.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of protection against the tide of the utility model and dehumidifying power distribution cabinet, by built-in high performance controller, real time and on line monitoring is opened
Close in-cabinet temperature, humidity and dehumidifying can be automatically controlled, can also be communicated by RS485 and pass data of the Temperature and Humidity module, working state of device
Host computer (supervisory control desk) is defeated by, the working condition of remote control is realized by host computer and related threshold is carried out to device
Value is set.In the hope of effective control cabinet humidity in real time；
2nd, the utility model is a kind of moistureproof and dehumidifying power distribution cabinet, power distribution cabinet side wall are provided with one or more dehumidifier.Control
Device processed can open the dehumidifier of varying number according to different Threshold of Temperature And Humidity are set, so as to by the Temperature and Humidity Control in power distribution cabinet
In rational scope；
3rd, the utility model is a kind of moistureproof and dehumidifying power distribution cabinet, condensing unit include lower water conservancy diversion impeller layer, condensation water jacket and
Upper heat-insulation layer, by setting condensing unit, because the temperature in power distribution cabinet relative to outside can be higher by the several years, easily there is water
Mist, due to the effect of transpiration, fog can float up, and fog enters lower water conservancy diversion impeller layer and condensed water by lower water conservancy diversion impeller layer
Cavity between set, fog, which runs into condensation water jacket, can form the globule, and globule aggregation can fall to be discharged on lower water conservancy diversion impeller layer
Power distribution cabinet.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is a kind of protection against the tide of the utility model and dehumidifying power distribution cabinet structural representation；
Fig. 2 is a kind of protection against the tide of the utility model and dehumidifying power distribution cabinet control principle schematic diagram：
Fig. 3 is the structural representation of the utility model condensing unit；
Fig. 4 is the A-A section view figure structure schematic representations of condensing unit in the utility model convex 2；
Mark and corresponding parts title in accompanying drawing：
1- power distribution cabinets, 2- dehumidifiers, 3- Temperature Humidity Sensors, 4-RS485 wireless communication apparatus, 5- controllers, 6- master controls
Platform processed, 7- condensing units, water conservancy diversion impeller layer under 8-, 9- condensation water jackets, the upper heat-insulation layers of 10-, 11- water conservancy diversion impeller, 12- mozzles,
13- drainpipes, 14- are raised.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment
As shown in Figure 1-2, a kind of protection against the tide of the utility model and dehumidifying power distribution cabinet, including power distribution cabinet 1, dehumidifier 2, humiture
Sensor 3, RS485 wireless communication apparatus 4, controller 5, supervisory control desk 6 and condensing unit 7, the rear wall of power distribution cabinet 1 are provided with more
Platform dehumidifier 2, the side wall of power distribution cabinet 1 are provided with Temperature Humidity Sensor 3, dehumidifier 2 and Temperature Humidity Sensor 3 respectively with controller 5
Control connection, controller 5 are also associated with RS485 wireless communication apparatus 4, and supervisory control desk 6 is remote by RS485 wireless communication apparatus 4
Journey connects with the communication of controller 5；Condensing unit 7 is arranged on the inside ceiling panel of power distribution cabinet 1.Dehumidifier 2 uses YZL-BDJ-10C models
Dehumidifier, Temperature Humidity Sensor 3 use YZL-BDJ-12W Temperature Humidity Sensors, and controller 5 is removed using YZL-BDJ-E5EZ models
Wet machine temperature and humidity controller, major function and feature 1, refrigeration, defrost, air-blower control various ways are selective；2nd, custom menu
It is provided separately with manager's menu, both facilitates normal user operation, leaves sufficiently regulation leeway again for higher management, 3, return difference
Control mode；Temperature display resolution ratio 0.1；Equipped with RS485 serial ports.For power distribution cabinet 1 when installing equipment, bottom need to carry out moistureproof place
Reason.Fire proofing material is laid according to field condition relevant device bottom, barrier material is laid between equipment and this cabinet.
A kind of moistureproof and dehumidifying power distribution cabinet, it is warm in real time and on line monitoring relevant device by built-in high performance controller 5
Degree, humidity and dehumidifying can be automatically controlled, can be also transferred to data of the Temperature and Humidity module, working state of device by RS485 communications upper
Machine (supervisory control desk 6), the working condition of remote control is realized by host computer and dependent thresholds setting is carried out to device.
In the hope of effective control cabinet humidity in real time.Special barrier material is laid in addition, it is totally-enclosed to device bottom, effectively completely cut off base
The humid air that seat bottom rises, so as to the dehumidifying scheme for substituting traditional air-conditioning, blowing etc. to cure the symptoms, not the disease, avoid because tide
The generation of explosive incident caused by dew condensation phenomenon caused by wet.
The rear wall of power distribution cabinet 1 is provided with least four dehumidifiers 2.Controller 5 can be opened according to different Threshold of Temperature And Humidity are set
The dehumidifier 2 of varying number is opened, so that by the Temperature and Humidity Control in power distribution cabinet 1 in rational scope.
As shown in Figure 3-4, condensing unit 7 includes lower water conservancy diversion impeller layer 8, condensation water jacket 9 and upper heat-insulation layer 10, lower water conservancy diversion leaf
Flaggy 8 is arranged on the lower section of condensation water jacket 9, and chamber of the height in 5-10cm is left between lower water conservancy diversion impeller layer 8 and condensation water jacket 9
Body, upper heat-insulation layer 10 are laid on condensation water jacket 9.Some area, due to not installing condensing unit 7, from observation window it can be seen that
Dew condensation phenomenon is serious, and it is serious to have suffered switch cabinet internal corrosion in high humidity environment, can influence component insulating properties for a long time, finally
Cause to switch upper contact head box root connection row's fusing, adjacent regions equipment is impaired most heavy, causes cabinet pyrophoricity accident, passes through setting
Condensing unit 7, because the temperature in power distribution cabinet 1 relative to outside can be higher by the several years, easily there is water smoke, due to the work of transpiration
With fog can float up, and fog enters lower water conservancy diversion impeller layer 8 by lower water conservancy diversion impeller layer 8 and condenses the chamber between water jacket 9
Body, fog, which runs into condensation water jacket 9, can form the globule, and globule aggregation can fall is discharged power distribution cabinet 1 on lower water conservancy diversion impeller layer 8.
Lower water conservancy diversion impeller layer 8 is uniformly arranged by multiple water conservancy diversion impeller 11 to be formed.One side is higher than when water conservancy diversion impeller 11 is installed
Another side, the side of adjacent two pieces water conservancy diversion impeller 11 are staggered.The setting of above-mentioned water conservancy diversion impeller 11, primarily to adjacent
The space that fog passes through is reserved between two pieces water conservancy diversion impeller 11, while again the globule to fall can not be made to fall on water conservancy diversion impeller 11
On the electrical equipment of lower section.
Water conservancy diversion impeller 11 is obliquely installed, and inclination angle is 2 ° -5 °.The low side of water conservancy diversion impeller 11 is by being arranged on outside power distribution cabinet 1
The mozzle 12 in portion connects, and the one end of mozzle 12 is connected with drainpipe 13.
The shell of condensation water jacket 9 is made of stainless steel, and condensate liquid is filled with condensation water jacket 9.Prevent from condensing water jacket 9
The shell normal time, which occurs, gets rusty.The bottom-layer skin of condensation water jacket 9, which is provided with, is laid with multiple raised 14.It is primarily to facilitate the globule
Aggregation, is advantageous to the globule quickly discharging cabinet.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (9)
1. a kind of moistureproof and dehumidifying power distribution cabinet, including power distribution cabinet (1), dehumidifier (2), Temperature Humidity Sensor (3), RS485 is wireless
Communication device (4), controller (5), supervisory control desk (6) and condensing unit (7), it is characterised in that：Power distribution cabinet (1) rear wall
More dehumidifiers (2) are provided with, power distribution cabinet (1) side wall is provided with Temperature Humidity Sensor (3), the dehumidifier (2) and temperature
Humidity sensor (3) controls with controller (5) connect respectively, and the controller (5) is also associated with RS485 wireless communication apparatus
(4), the supervisory control desk (6) is remotely communicated with controller (5) by RS485 wireless communication apparatus (4) and connected；The condensation dress
(7) are put to be arranged on power distribution cabinet (1) inside ceiling panel.
2. according to claim 1 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：Power distribution cabinet (1) rear wall
It is provided with least four dehumidifiers (2).
3. according to claim 1 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：The condensing unit (7) includes
Lower water conservancy diversion impeller layer (8), condensation water jacket (9) and upper heat-insulation layer (10), the lower water conservancy diversion impeller layer (8) are arranged on condensation water jacket
(9) lower section, the upper heat-insulation layer (10) are laid on condensation water jacket (9).
4. according to claim 3 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：The lower water conservancy diversion impeller layer (8)
It is uniformly arranged and is formed by multiple water conservancy diversion impeller (11).
5. according to claim 4 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：Water conservancy diversion impeller (11) installation
When one side be higher than another side, the side of adjacent two pieces water conservancy diversion impeller (11) is staggered.
6. according to claim 5 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：The water conservancy diversion impeller (11) tilts
Set, inclination angle is 2 ° -5 °.
7. according to claim 5 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：The water conservancy diversion impeller (11) it is low
End is connected by being arranged on the outside mozzle (12) of power distribution cabinet (1), and described mozzle (12) one end is connected with drainpipe (13).
8. according to claim 3 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：Outside the condensation water jacket (9)
Shell is made of stainless steel, and condensate liquid is filled with condensation water jacket (9).
9. according to claim 8 a kind of moistureproof and dehumidifying power distribution cabinet, it is characterised in that：The bottom of the condensation water jacket (9)
Layer shell, which is provided with, to be laid with multiple raised (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534329.5U CN206727433U (en) | 2017-05-12 | 2017-05-12 | A kind of moistureproof and dehumidifying power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534329.5U CN206727433U (en) | 2017-05-12 | 2017-05-12 | A kind of moistureproof and dehumidifying power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727433U true CN206727433U (en) | 2017-12-08 |
Family
ID=60512030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720534329.5U Active CN206727433U (en) | 2017-05-12 | 2017-05-12 | A kind of moistureproof and dehumidifying power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727433U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631198A (en) * | 2018-11-22 | 2019-04-16 | 国家电网有限公司 | A kind of temperature adjusting and dehumidifying cabinet applied to substation |
| CN110649477A (en) * | 2019-09-29 | 2020-01-03 | 深圳供电局有限公司 | Dehumidifying device |
| CN110829191A (en) * | 2019-10-28 | 2020-02-21 | 广东盈丰源机电设备有限公司 | Power distribution system with dehumidifier |
| CN112068622A (en) * | 2020-09-30 | 2020-12-11 | 郑州米粮电子科技有限公司 | Granary integrated control cabinet based on thing networking |
-
2017
- 2017-05-12 CN CN201720534329.5U patent/CN206727433U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631198A (en) * | 2018-11-22 | 2019-04-16 | 国家电网有限公司 | A kind of temperature adjusting and dehumidifying cabinet applied to substation |
| CN110649477A (en) * | 2019-09-29 | 2020-01-03 | 深圳供电局有限公司 | Dehumidifying device |
| CN110829191A (en) * | 2019-10-28 | 2020-02-21 | 广东盈丰源机电设备有限公司 | Power distribution system with dehumidifier |
| CN112068622A (en) * | 2020-09-30 | 2020-12-11 | 郑州米粮电子科技有限公司 | Granary integrated control cabinet based on thing networking |
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