CN207010036U - Regulator cubicle condensation-preventing device - Google Patents
Regulator cubicle condensation-preventing device Download PDFInfo
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- CN207010036U CN207010036U CN201721021594.XU CN201721021594U CN207010036U CN 207010036 U CN207010036 U CN 207010036U CN 201721021594 U CN201721021594 U CN 201721021594U CN 207010036 U CN207010036 U CN 207010036U
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- regulator cubicle
- cable duct
- ventilating fan
- condensation
- preventing device
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- 238000009833 condensation Methods 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a kind of regulator cubicle condensation-preventing device, including the Temperature Humidity Sensor being installed on below regulator cubicle in cable duct and the ventilating fan being installed on the cable duct of regulator cubicle both sides, the Temperature Humidity Sensor electricly connects the ventilating fan, the air inlet of the ventilating fan is towards in the cable duct, and the air outlet of the ventilating fan is towards outside the cable duct.In the utility model, when the humidity over limit in the cable duct of regulator cubicle lower section, the humid air that cable duct can be located in the section below regulator cubicle by ventilating fan is forced to discharge, effectively prevent the humid air in cable duct from entering by the cable passage below regulator cubicle inside regulator cubicle, moisture source in regulator cubicle is cut off by ventilating fan, solves dew condensation phenomenon from root.The utility model is installed on the situation such as in subway, the basement underground space especially suitable for regulator cubicle, can effectively control the generation of condensation in regulator cubicle.
Description
Technical field
It the utility model is related to electrical equipment protection field, more particularly to a kind of regulator cubicle condensation-preventing device.
Background technology
The space for being much supplied to power supply unit to use at present is often basement so that underground switching station quantity increases year by year
Add, and underground switching station running space is narrow and small, air can not form convection current, meanwhile, it is easy in the cable duct of switching station bottom
Appearance is seeped water or seeping phenomenon, not tight plus the closure of cable pipe trench, and steam enters opening and closing easily by the cable aperture of switching station
In institute, opening and closing moisture weight in the cabinet of switch cubicle in one's power, high humidity are caused.Cable long-time heating power can be heated in cable duct
Air so that the air themperature in cable duct is higher than the temperature in regulator cubicle, and damp-heat air enters regulator cubicle, encounters cold electricity
Gas holder can produce droplet (i.e. condensation), and condensation is more to have certain harm to electrical equipment.
The method for solving regulator cubicle condensation problem currently on the market has two kinds：One kind is to use electrical heating, i.e., in regulator cubicle
The inside adds heater, makes moisture in air rapid evaporation using electrical heating, but this heater life is short is easily damaged；It is another
Kind is to use minitype air conditioner, is also installed in regulator cubicle, is opened using air-conditioning to being dehumidified in regulator cubicle, but minitype air conditioner takes
Space is big, and space is limited in regulator cubicle, installation difficulty, and especially power-consuming.
Utility model content
The purpose of this utility model is to provide a kind of regulator cubicle condensation-preventing device solve the condensation problem of regulator cubicle, and
Effect is good, long lifespan.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of regulator cubicle condensation-preventing device, bag
Include the Temperature Humidity Sensor being installed on below regulator cubicle in cable duct and the ventilating fan being installed on the cable duct of regulator cubicle both sides, institute
State Temperature Humidity Sensor and electricly connect the ventilating fan, the air inlet of the ventilating fan is towards in the cable duct, the air draft
The air outlet of fan is towards outside the cable duct.
Preferably, it is additionally provided with screen pack at the air outlet of the ventilating fan.
Preferably, the screen pack is stainless steel.
Preferably, the ventilating fan is installed on the cable duct by a framework, the framework and the cable duct chi
Very little adaptation.
Preferably, the framework is made by angle steel.
Preferably, the framework is stainless steel.
Preferably, the framework is fixed at the air outlet of the ventilating fan, and the screen pack is fixed on the framework.
Preferably, the ventilating fan, the screen pack and the framework are fixed by rivet or screw.
Preferably, the regulator cubicle condensation-preventing device also includes dehumidifier, and it is described electrically that the dehumidifier is installed on storage
In the electric panel room of cabinet.
As shown from the above technical solution, the utility model at least has the advantages that：It is of the present utility model
In regulator cubicle condensation-preventing device, ventilating fan is located at regulator cubicle both sides, when the humidity over limit in the cable duct of regulator cubicle lower section, can incite somebody to action
The humid air that cable duct is located in the section below regulator cubicle is forced to discharge, and effectively prevents the humid air in cable duct from passing through
Cable passage below regulator cubicle enters inside regulator cubicle, cuts off moisture source in regulator cubicle by ventilating fan, is solved from root
Certainly dew condensation phenomenon.The utility model is installed on such as underground such as in subway, the basement underground space especially suitable for regulator cubicle
The situation of switching station, it can effectively control the generation of condensation in regulator cubicle.The utility model installs simple, the easy to manufacture, life-span
It is long, easy to maintenance, be less likely to be damaged.
Brief description of the drawings
Fig. 1 is the application state figure of the utility model regulator cubicle condensation-preventing device preferred embodiment.
Fig. 2 is air flow direction schematic diagram in Fig. 1.
Fig. 3 is Fig. 1 top view.
Fig. 4 is ventilating fan dependency structure schematic diagram in the utility model regulator cubicle condensation-preventing device preferred embodiment.
Fig. 5 is the another application state diagram of the utility model regulator cubicle condensation-preventing device preferred embodiment.
Fig. 6 is that the utility model regulator cubicle condensation-preventing device preferred embodiment and the effect on moisture extraction contrast of other schemes are illustrated
Figure.
Description of reference numerals is as follows：1st, regulator cubicle；11st, cable-through hole；2nd, cable duct；3rd, cable；4th, cable channel cover plate；5th, prevent
Condensation device；51st, Temperature Humidity Sensor；52nd, ventilating fan；53rd, screen pack；54th, framework.
Embodiment
Embodying the exemplary embodiment of the utility model features and advantages will describe in detail in the following description.It should be understood that
Be that the utility model can have various changes in different embodiments, it does not all depart from model of the present utility model
Enclose, and explanation therein and diagram are treated as purposes of discussion in itself, and be not used to limit the utility model.
As shown in Figures 1 to 5, regulator cubicle condensation-preventing device 5 (hereinafter referred to as " condensation-preventing device ") of the present utility model is special
The regulator cubicle 1 of the underground space such as subway, basement etc. Shi Yongyu be installed on, regulator cubicle 1 for example can be switching station.Regulator cubicle 1
Lower section is provided with cable duct 2, and the lower surface of regulator cubicle 1 is provided with the cable-through hole 11 communicated with cable duct 2, and current supply cable 3, which penetrates, to be passed.Cable
3 in cable duct 2 cabling, to conduct power to the place of needs, multiple cable channel cover plates 4 are covered with cable duct 2.Its
In, regulator cubicle 1 can be single cabinet body structure, structure as shown in Figure 1 to Figure 3；It can also be the combined knot of multiple cabinets
Structure, structure as shown in Figure 5, wherein, when regulator cubicle 1 is multiple cabinets, each cabinet moves towards arranged side by side along cable duct 2.
As a preferred embodiment of the present utility model, condensation-preventing device 5 includes Temperature Humidity Sensor 51 and ventilating fan 52,
And more preferably there is screen pack 53 and framework 54.Temperature Humidity Sensor 51 electricly connects with ventilating fan 52, ventilating fan 52 and filtering
Net 53, framework 54 are fixedly connected.
Temperature Humidity Sensor 51 is installed in the cable duct 2 of the lower section of regulator cubicle 1, in cable duct 2 below regulator cubicle 1
The humiture in region is detected.
Ventilating fan 52 is installed on the cable duct 2 of the both sides of regulator cubicle 1, in the air inlet geared cable ditch 2 of ventilating fan 52, row
The air outlet of fan 52 is towards outside cable duct 2, so as to which the air in cable duct 2 is discharged.Wherein, when regulator cubicle 1 is
During single cabinet body structure shown in Fig. 1 and Fig. 3, the both sides of regulator cubicle 1 refer to that regulator cubicle 1 is walked upwards separately along cable duct 2
Two sides；When regulator cubicle 1 combines for multiple cabinets as shown in Figure 5, the both sides of regulator cubicle 1 refer to move towards along cable duct 2
On most preceding and last two cabinets outside.
Screen pack 53 and framework 54 may be contained within the air outlet of ventilating fan 52, are fixed with ventilating fan 52 and form overall knot
Structure.Screen pack 53 is more preferably stainless steel, and framework 54 is stainless steel.Ventilating fan 52, screen pack 53 and framework 54 can
Fixed by rivet or screw.Framework 54 is adapted to the opening size of cable duct 2, and is mountable on cable duct 2；Framework 54 compared with
Excellent ground can be made by angle steel, and its big I is customized according to the opening size of cable duct 2.
The condensation-preventing device 5 is in use, first remove the cable channel cover plate 4 of the both sides of regulator cubicle 1, by ventilating fan 52, filtering
The overall structure that net 53 and framework 54 are formed, which is installed on cable duct 2, substitutes former cable channel cover plate 4, and installation is simple and convenient.
In use, Temperature Humidity Sensor 51 detects to the humiture in cable duct 2, when humiture is more than setting value
When, start ventilating fan 52 and discharge the humid air in cable duct 2.After ventilating fan 52 runs setting time, such as humiture still
So it is more than setting value, then ventilating fan 52 works on；As humiture is less than setting value, then ventilating fan 52 is out of service, until temperature
Humidity sensor 51 detects that humiture is more than setting value again.Temperature Humidity Sensor 51 can pass through a processing unit and ventilating fan
52 realizations electricly connect, and processor for example can be PLC or single-chip microcomputer.
Fig. 2 illustrates the air flow schematic diagram after condensation-preventing device 5 of the present utility model starts, and arrow represents sky in figure
Flow of air direction.After the startup of ventilating fan 52, the humid air of the section of 1 lower section cable duct of regulator cubicle 2 will flow to both sides respectively, and
Discharged to outside cable duct 2 from ventilating fan 52, when the humid air of other sections of cable duct 2 is to 1 flowing underneath of regulator cubicle, can also be arranged
Fan 52 is forced to discharge, and cannot be introduced into the underlying space of regulator cubicle 1, therefore humid air will be difficult to by regulator cubicle 1
Cable-through hole 11 and enter regulator cubicle 1 inside, moisture source in regulator cubicle 1 has been cut off by ventilating fan 52, solved from root
The condensation problem of regulator cubicle 1.After humid air in cable duct 2 discharges, negative pressure, the eminence of relatively dry are formed in cable duct 2
Air can be quickly entered in cable duct 2, and the damp condition in cable duct 2 can be improved quickly.
Further, condensation-preventing device 5 of the present utility model may also include dehumidifier (not shown), dehumidifier installation
In in the electric panel room of storage regulator cubicle 1., can be by dehumidifier after humid air in cable duct 2 is expelled to electric panel room by ventilating fan 52
Dehumidification treatments are carried out, electric indoor particulate matter humidity residing for regulator cubicle 1 is quickly reduced.It is in addition, electric residing for regulator cubicle 1
Ventilating fan is may also set up on air chamber metope, humid air is discharged to the external world.
In the utility model, the ventilating fan 52 of the both sides of regulator cubicle 1 is used to the air in cable duct 2 to outside cable duct 2
Discharge (scheme one), air blast is another with the air blast (scheme two) out of cable duct 2 export-oriented cable duct 2 and out of a lateral cable duct 2
The scheme of the one lateral outer air draft (scheme three) of cable duct 2 is compared, and scheme of the present utility model can obtain optimal effect on moisture extraction.
Table 1 illustrates moisture removal data of three kinds of schemes in ventilating fan longtime running, wherein, according to scheme of the present utility model, row
Fan 52 runs 10 hours moisture removals and can reach 500ml, is had a clear superiority compared to other two schemes.Fig. 6 illustrates three kinds
The downward trend of air humidity under scheme, hence it is evident that, humidity decrease speed is most fast after operation for scheme of the present utility model.
Table 1：The moisture removal contrast of three kinds of schemes
For the practical application effect of the utility model condensation-preventing device 5, by taking a underground switching station as an example carrying out experiment tests
Card, under three kinds of fine day, cloudy day and rainy day operating modes, condensation-preventing device 5 starts moisture measurement data such as table 2 in forward and backward switching station
It is shown.
Table 2：Moisture measurement data before and after condensation-preventing device starts
As seen from Table 2, condensation-preventing device 5 of the present utility model can effectively reduce the air humidity in regulator cubicle 1,
There is excellent effect in practical application.
Although describing the utility model with reference to several exemplary embodiments, it is to be understood that, term used is to say
Bright and exemplary and nonrestrictive term.Because the utility model can be embodied without departing from practicality in a variety of forms
New is spiritual or substantive, it should therefore be appreciated that above-mentioned embodiment is not limited to any foregoing details, and should be in right of enclosing
It is required that widely explained in the spirit and scope limited, thus whole changes for falling into claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (9)
1. a kind of regulator cubicle condensation-preventing device, it is characterised in that passed including being installed on the humiture below regulator cubicle in cable duct
Sensor and the ventilating fan being installed on the cable duct of regulator cubicle both sides, the Temperature Humidity Sensor electricly connect the ventilating fan, institute
The air inlet of ventilating fan is stated towards in the cable duct, the air outlet of the ventilating fan is towards outside the cable duct.
2. regulator cubicle condensation-preventing device according to claim 1, it is characterised in that also set at the air outlet of the ventilating fan
There is screen pack.
3. regulator cubicle condensation-preventing device according to claim 2, it is characterised in that the screen pack is stainless steel.
4. regulator cubicle condensation-preventing device according to claim 2, it is characterised in that the ventilating fan is installed by a framework
In on the cable duct, the framework and the cable duct size fit.
5. regulator cubicle condensation-preventing device according to claim 4, it is characterised in that the framework is made by angle steel.
6. regulator cubicle condensation-preventing device according to claim 4, it is characterised in that the framework is stainless steel.
7. regulator cubicle condensation-preventing device according to claim 4, it is characterised in that the framework is fixed on the ventilating fan
Air outlet at, the screen pack is fixed on the framework.
8. regulator cubicle condensation-preventing device according to claim 5, it is characterised in that the ventilating fan, the screen pack and
The framework is fixed by rivet or screw.
9. according to the regulator cubicle condensation-preventing device described in claim any one of 1-8, it is characterised in that the regulator cubicle is anti-condensation
Device also includes dehumidifier, and the dehumidifier is installed in the electric panel room for depositing the regulator cubicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021594.XU CN207010036U (en) | 2017-08-15 | 2017-08-15 | Regulator cubicle condensation-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021594.XU CN207010036U (en) | 2017-08-15 | 2017-08-15 | Regulator cubicle condensation-preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010036U true CN207010036U (en) | 2018-02-13 |
Family
ID=61459128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021594.XU Active CN207010036U (en) | 2017-08-15 | 2017-08-15 | Regulator cubicle condensation-preventing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207010036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132496A (en) * | 2018-10-30 | 2020-05-08 | 青岛海尔特种电冰柜有限公司 | Signal line limiting device and intelligent taking cabinet with same |
-
2017
- 2017-08-15 CN CN201721021594.XU patent/CN207010036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132496A (en) * | 2018-10-30 | 2020-05-08 | 青岛海尔特种电冰柜有限公司 | Signal line limiting device and intelligent taking cabinet with same |
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