CN206992515U - A kind of high-tension switch cabinet dehydrating unit - Google Patents
A kind of high-tension switch cabinet dehydrating unit Download PDFInfo
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- CN206992515U CN206992515U CN201720875048.6U CN201720875048U CN206992515U CN 206992515 U CN206992515 U CN 206992515U CN 201720875048 U CN201720875048 U CN 201720875048U CN 206992515 U CN206992515 U CN 206992515U
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- cabinet
- wind gathering
- collecting box
- liquid collecting
- gathering case
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Abstract
It the utility model is related to field of electromechanical equipment,More particularly to a kind of high-tension switch cabinet dehydrating unit,Including cabinet,Hyperbaric chamber,Air vent,Wind gathering case,Air draft pipe blast pipe,First screen pack,Drier,Blower fan,Dryer,Indoor air inlet,Half arc groove,Second screen pack,Liquid collecting box,Liquid inlet,Slot,Water-absorbing sponge,Liquid storage tank,Chamber door,Ajutage,Humidity sensor,Controller and shutter,Hyperbaric chamber is arranged in cabinet,Air vent is arranged at the side in hyperbaric chamber,Wind gathering case is arranged at the top of the inwall of cabinet,The both sides of wind gathering case are half arc-shaped curved surface,Air draft pipe blast pipe is arranged at the top of the outer wall of cabinet,The utility model liquid collecting box internals is easy to removal and installation,The design of wind gathering case avoids the phenomenon for occurring to discharge along side when producing dew condensation phenomenon,The equipment safety of electric elements in cabinet is protected well,With very strong practicality.
Description
Technical field
It the utility model is related to field of electromechanical equipment, and in particular to a kind of high-tension switch cabinet dehydrating unit.
Background technology
Moistureproof hyperbaric chamber is always puzzlement transformer station operator on duty and maintainer's a great problem.Using 35kV switch cubicles as
Example, due to the limitation of the reasons such as design size, the high-tension switch cabinet phase spacing run now is all to meet air just substantially
The requirement of clear distance, some switch cubicles only meet alternate centre-to-centre spacing meet air clearance from require (according to《18 power network weights
Big anti-accident measures》Regulation：Air insulation clear distance in 35kV switch cubicles between phase and phase have to be larger than equal to 300mm.Cause
This, says that this switch cubicle is unsatisfactory for design requirement on stricti jurise), when air humidity is larger in switch cubicle, for phase spacing
From the 35kV switch cubicles for being unsatisfactory for requiring, phase and phase even mutually being easy to generation flashover electric discharge between cabinet, causes short-circuit thing
Therefore.Therefore transformer station particularly in switch cubicle protection against the tide to reduce power grid accident, it is ensured that electric power netting safe running is particularly significant.Patent Shen
A kind of damp-proof moisture removing apparatus that please be mentioned in number CN201620180396.7, the device force the gas in hyperbaric chamber inversely to follow
Ring, directly humid air is extracted into outside atmosphere from switch cubicle bottom and accelerates cabinet inner air flow, while and can utilizes its temperature
Degree heats to cabinet bottom, can reach the purpose for reducing condensation, although serving the work of reduction to the humidity inside and outside hyperbaric chamber
With, but still have problems with：1st, because the inner space of switch cubicle is bigger, plus the humid air discharged in hyperbaric chamber
So that individually the speed of shutter discharge humid air can be reduced greatly；2nd, when condensation is existing as appearing in switch cubicle inwall top
During portion, it can not be discharged well, it will form water droplet and drop on the equipment box of hyperbaric chamber, produce creeping discharge；3rd, exhaust column
The infiltration of the unavoidable rainwater of setting in road, can still be sent into malaria during air-supply backward.
Utility model content
In view of the shortcomings of the prior art, the utility model discloses a kind of high-tension switch cabinet dehydrating unit, for the row of solution
Go out the problem of humid air speed is slow, dew condensation phenomenon can not discharge in time asks for solving to be formed at the top of switch cubicle inwall
Topic, for solving dehydrating unit lifting inconvenience, the problem of bringing difficult to staff, for solving ventilation shaft appearance
Easily infiltration, remain unchanged the problem of being sent into humid air when blowing next time.
Concrete technical scheme is as follows：
A kind of high-tension switch cabinet dehydrating unit, including cabinet, hyperbaric chamber, air vent, wind gathering case, air draft pipe blast pipe,
First screen pack, drier, blower fan, dryer, indoor air inlet, half arc groove, the second screen pack, liquid collecting box, enter
Liquid mouth, slot, water-absorbing sponge, liquid storage tank, chamber door, ajutage, humidity sensor, controller and shutter, the hyperbaric chamber are set
It is placed in the cabinet, the air vent is arranged at the side in the hyperbaric chamber, and the wind gathering case is arranged at the interior of the cabinet
At the top of wall, the both sides of the wind gathering case are half arc-shaped curved surface, and the air draft pipe blast pipe is arranged at the outer wall top of the cabinet
Portion, first screen pack are arranged at the air inlet of the air draft pipe blast pipe, and the drier is arranged at the blower fan
Air inlet, the blower fan is arranged on the inside of the wind gathering box top and connected with the air draft pipe blast pipe, the baking
Dry machine is arranged at the wind gathering case center of inside, and half arc groove is arranged at half arc-shaped curved surface of the wind gathering case both sides
On, the indoor air inlet is arranged at the inner side of half arc groove and the port of export of the indoor air inlet is close to described half
Arc groove, the liquid collecting box are provided with two and are respectively arranged at the wind gathering bottom portion, and the liquid inlet is arranged at
The top of the liquid collecting box, two slots each are provided with the liquid collecting box, the slot is set respectively
In the inwall both sides of the liquid collecting box, the slot is strip slot, and the water-absorbing sponge is arranged at the liquid and received
It is flexibly connected inside header with the slot, the liquid storage tank is arranged at the bottom of the liquid collecting box, and the chamber door is set
In the side of the liquid collecting box, the chamber door is connected with the chest hinge of the liquid collecting box, and the ajutage is set
In the bottom of the wind gathering case and the wind gathering case and two hyperbaric chambers are respectively communicated with, second screen pack is arranged at institute
The entrance point of ajutage is stated, the humidity sensor and the controller are respectively arranged at the inwall both sides of the cabinet, described
The both sides of cabinet are respectively arranged with a shutter, the controller respectively with the blower fan, the dryer and described
Humidity sensor is electrically connected with；
Preferably, the air draft pipe blast pipe is provided with three and spaced set, three air draft pipe air intakes
For pipe by communicating pipe connection, the pipeline on both sides is " u "-shaped bend pipe, and middle pipeline is vertical short tube, the installation of the blower fan
Quantity is equal with the quantity of the air draft pipe blast pipe；
Preferably, the shutter is two and is respectively arranged at the lower section of the humidity sensor and the controller,
And the shutter is corresponding with the vent locations；
Preferably, half arc groove is provided with several and is equidistantly positioned in the outlet of the indoor air inlet
Place；
Preferably, the chamber door and the slot are perpendicular.
Beneficial effect：
The utility model is provided with " u "-shaped bend pipe, avoids rainwater and penetrates into air draft pipe so that air draft pipe becomes tide
It is wet, while the design of " u "-shaped pipeline facilitates the lifting and carrying of lifting machine；The design of the shape of the utility model wind gathering case is very
Good having handled produces dew condensation phenomenon at the top of cabinet, condensation is drained into liquid by the drainage along wind gathering case curved surface receives
In header, avoid produce at the top of cabinet dew condensation phenomenon be dropped on hyperbaric chamber caused by along side electric discharge phenomena；The utility model
By the corresponding with the Position Design of hyperbaric chamber air vent of the Position Design of the shutter on cabinet, so as to shorten hyperbaric chamber
Internal air stream reaches the distance of shutter so that more rapidly, the efficiency for discharging humid air improves air circulation.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1：A kind of structural representation of high-tension switch cabinet dehydrating unit；
Fig. 2：The wind gathering case curved surface schematic diagram of high-tension switch cabinet dehydrating unit indoor air inlet position；
Fig. 3：The arc groove schematic diagram of high-tension switch cabinet dehydrating unit half；
Fig. 4：High-tension switch cabinet dehydrating unit liquid collecting box top view；
Fig. 5：High-tension switch cabinet dehydrating unit liquid collecting box side view；
Fig. 6：High-tension switch cabinet dehydrating unit liquid collecting box internal structure schematic diagram.
Reference is as follows：1st, cabinet, 2, hyperbaric chamber, 3, air vent, 4, wind gathering case, 5, air draft pipe blast pipe, 6,
One screen pack, 7, drier, 8, blower fan, 9, dryer, 10, indoor air inlet, 11, half arc groove, the 12, second screen pack,
13rd, liquid collecting box, 14, liquid inlet, 15, slot, 16, water-absorbing sponge, 17, liquid storage tank, 18, chamber door, 19, ajutage, 20, wet
Spend sensor, 21, controller, 22, shutter.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
With reference to Fig. 2,3,4,5,6, referring to Fig. 1：A kind of high-tension switch cabinet dehydrating unit, including cabinet 1, it is arranged at cabinet 1
Interior hyperbaric chamber 2, the air vent 3 of side for being arranged at hyperbaric chamber 2, the wind gathering case 4 being arranged at the top of the inwall of cabinet 1, wind gathering
The both sides of case 4 are half arc-shaped curved surface, the air draft pipe blast pipe 5 being arranged at the top of the outer wall of cabinet 1, are arranged at air draft pipe and enter
First screen pack 6 of the air inlet of airduct 5, it is arranged at the drier 7 of the air inlet of blower fan 8, is arranged at the inside top of wind gathering case 4
And connected with air draft pipe blast pipe 5 blower fan 8, be arranged at the center of inside of wind gathering case 4 dryer 9, be arranged at wind gathering case 4
Half arc groove 11 on half arc-shaped curved surface of both sides, the indoor air inlet 10 for being arranged at the inner side of half arc groove 11 and interior are entered
The port of export in air port 10 is close to half arc groove 11, liquid collecting box 13 be provided with two and be respectively arranged at the bottom of wind gathering case 4,
Be arranged at the liquid inlet 14 at the top of liquid collecting box 13, be provided with two slots 15 in each liquid collecting box 13, slot 15 divides
Be not arranged at the inwall both sides of liquid collecting box 13, slot 15 is strip slot, be arranged at the inside of liquid collecting box 13 and with
The water-absorbing sponge 16 of the flexible connection of slot 15, it is arranged at the liquid storage tank 17 of the bottom of liquid collecting box 13, is arranged at liquid collecting box
Chamber door 18, the chamber door 18 of 13 sides are connected with the chest hinge of liquid collecting box 13, are arranged at the bottom of wind gathering case 4 and connect respectively
Logical wind gathering case 4 and the ajutage 19 in two hyperbaric chambers 2, it is arranged at the second screen pack 12 of the entrance point of ajutage 19, sets respectively
A shutter 22, wind are respectively arranged with the humidity sensor 20 of the inwall both sides of cabinet 1 and controller 21, the both sides of cabinet 1
Machine 8, dryer 9 and humidity sensor 20 are electrically connected with controller 21, and the utility model is in use, when humidity sensor 20 is supervised
When measuring that humidity exceedes 21 setting value of controller in cabinet 1, controller 21 controls blower fan 8 and dryer 9 to be powered and start, blower fan 8
By blasting the dry air dried through drier 7 into wind gathering case 4 from air draft pipe blast pipe 5 from extraneous exhausting, dry
Air dries heating through the dryer 9 in wind gathering case 4, then is blasted by indoor air inlet 10 in cabinet 1, while passes through ajutage 19
Blast in hyperbaric chamber 2, the inside humid air in hyperbaric chamber 2 is discharged into hyperbaric chamber 2 by air vent 3, finally via shutter 22
Humid air in cabinet 1 is discharged, realized to electric elements exsiccation in cabinet 1；Crane is in lifting, by rope set
On two " u "-shaped bend pipes, you can lifting handling, the first screen pack 6 and the second screen pack 12 can play the work of dust-proof and pest-proof
With；When the top of cabinet 1 produces dew condensation phenomenon, condensation will along the curved surface of wind gathering case 4 through more than half arc grooves 11 by entering liquid
Mouth 14 enters liquid collecting box 13, and water-absorbing sponge 16 will absorb to condensation, and when 16 saturation of water-absorbing sponge, liquid will drip
Enter in liquid storage tank 17, liquid be collected, after a period of time, chamber door 18 can be opened, by water-absorbing sponge 16 from slot it is past
The outside of liquid collecting box 13 is extracted out, while liquid storage tank 17 is extracted out from liquid collecting box 13, realizes replacing to water-absorbing sponge 16
Change and the processing to liquid storage tank 17.
The utility model liquid collecting box internals is easy to removal and installation, while air draft pipe blast pipe is designed with
Beneficial to the lifting and carrying of lifting machine, the design of wind gathering case avoids the phenomenon for occurring to discharge along side when producing dew condensation phenomenon, very
The good equipment safety for protecting electric elements in cabinet, has very strong practicality.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (5)
- A kind of 1. high-tension switch cabinet dehydrating unit, it is characterised in that：Including cabinet（1）, hyperbaric chamber（2）, air vent（3）, wind gathering Case（4）, air draft pipe blast pipe（5）, the first screen pack（6）, drier（7）, blower fan（8）, dryer（9）, indoor air inlet （10）, half arc groove（11）, the second screen pack（12）, liquid collecting box（13）, liquid inlet（14）, slot（15）, water suction sea It is continuous（16）, liquid storage tank（17）, chamber door（18）, ajutage（19）, humidity sensor（20）, controller（21）And shutter（22）, The hyperbaric chamber（2）It is arranged at the cabinet（1）It is interior, the air vent（3）It is arranged at the hyperbaric chamber（2）Side, it is described Wind gathering case（4）It is arranged at the cabinet（1）Inwall at the top of, the wind gathering case（4）Both sides be half arc-shaped curved surface, the exhausting Pipeline blast pipe（5）It is arranged at the cabinet（1）Outer wall at the top of, first screen pack（6）It is arranged at the air draft pipe Blast pipe（5）Air inlet go out, the drier（7）It is arranged at the blower fan（8）Air inlet, the blower fan（8）Set In the wind gathering case（4）Inside top and with the air draft pipe blast pipe（5）Connection, the dryer（9）It is arranged at described Wind gathering case（4）At center of inside, half arc groove（11）It is arranged at the wind gathering case（4）On half arc-shaped curved surface of both sides, The indoor air inlet（10）It is arranged at half arc groove（11）Inner side and the indoor air inlet（10）The port of export It is close to half arc groove（11）, the liquid collecting box（13）It is provided with two and is respectively arranged at the wind gathering case（4） Bottom, the liquid inlet（14）It is arranged at the liquid collecting box（13）Top, each liquid collecting box（13）Inside set It is equipped with two slots（15）, the slot（15）It is respectively arranged at the liquid collecting box（13）Inwall both sides, it is described Slot（15）For strip slot, the water-absorbing sponge（16）It is arranged at the liquid collecting box（13）It is internal and with the slot （15）It is flexibly connected, the liquid storage tank（17）It is arranged at the liquid collecting box（13）Bottom, the chamber door（18）It is arranged at The liquid collecting box（13）Side, the chamber door（18）With the liquid collecting box（13）Chest hinge connection, it is described Ajutage（19）It is arranged at the wind gathering case（4）Bottom and be respectively communicated with the wind gathering case（4）With two hyperbaric chambers （2）, second screen pack（12）It is arranged at the ajutage（19）Entrance point, the humidity sensor（20）With the control Device processed（21）It is respectively arranged at the cabinet（1）Inwall both sides, the cabinet（1）Both sides be respectively arranged with one described hundred Leaf window（22）, the controller（21）Respectively with the blower fan（8）, the dryer（9）With the humidity sensor（20）Electricity Property connection.
- 2. high-tension switch cabinet dehydrating unit according to claim 1, it is characterised in that：The air draft pipe blast pipe（5） It is provided with three and spaced set, three air draft pipe blast pipes（5）Connected by communicating pipe, the pipeline on both sides is " u "-shaped bend pipe, middle pipeline are vertical short tube, the blower fan（8）Installation number and the air draft pipe blast pipe（5）'s Quantity is equal.
- 3. high-tension switch cabinet dehydrating unit according to claim 1, it is characterised in that：The shutter（22）For two and It is respectively arranged at the humidity sensor（20）With the controller（21）Lower section, and the shutter and the air vent （3）Position is corresponding.
- 4. high-tension switch cabinet dehydrating unit according to claim 1, it is characterised in that：Half arc groove（11）Set There are several and be equidistantly positioned in the indoor air inlet（10）Exit.
- 5. high-tension switch cabinet dehydrating unit according to claim 1, it is characterised in that：The chamber door（18）With the slot （15）It is perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875048.6U CN206992515U (en) | 2017-07-19 | 2017-07-19 | A kind of high-tension switch cabinet dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875048.6U CN206992515U (en) | 2017-07-19 | 2017-07-19 | A kind of high-tension switch cabinet dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992515U true CN206992515U (en) | 2018-02-09 |
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ID=61404187
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875048.6U Active CN206992515U (en) | 2017-07-19 | 2017-07-19 | A kind of high-tension switch cabinet dehydrating unit |
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| Country | Link |
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| CN (1) | CN206992515U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028783A (en) * | 2018-07-02 | 2018-12-18 | 芜湖通全电子电器科技创业有限公司 | A kind of built-in drying device for electronic instrument |
| CN109301786A (en) * | 2018-10-31 | 2019-02-01 | 国家电网有限公司 | A kind of cable channel cover plate of energy automatic dehumidifying |
| CN111129988A (en) * | 2020-01-17 | 2020-05-08 | 安徽明远电力设备制造有限公司 | Long-life switch cabinet |
| CN112152116A (en) * | 2020-11-04 | 2020-12-29 | 江苏永刚电力设备有限公司 | Moisture-proof prefabricated substation |
| CN113437659A (en) * | 2021-08-03 | 2021-09-24 | 江西德伊智能电力有限公司 | Ring main unit |
-
2017
- 2017-07-19 CN CN201720875048.6U patent/CN206992515U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028783A (en) * | 2018-07-02 | 2018-12-18 | 芜湖通全电子电器科技创业有限公司 | A kind of built-in drying device for electronic instrument |
| CN109301786A (en) * | 2018-10-31 | 2019-02-01 | 国家电网有限公司 | A kind of cable channel cover plate of energy automatic dehumidifying |
| CN111129988A (en) * | 2020-01-17 | 2020-05-08 | 安徽明远电力设备制造有限公司 | Long-life switch cabinet |
| CN112152116A (en) * | 2020-11-04 | 2020-12-29 | 江苏永刚电力设备有限公司 | Moisture-proof prefabricated substation |
| CN113437659A (en) * | 2021-08-03 | 2021-09-24 | 江西德伊智能电力有限公司 | Ring main unit |
| CN113437659B (en) * | 2021-08-03 | 2022-08-12 | 江西德伊智能电力有限公司 | Ring main unit |
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