CN209056790U - A kind of transmission & distribution electrical insulation ring net cabinet damp-proof device - Google Patents
A kind of transmission & distribution electrical insulation ring net cabinet damp-proof device Download PDFInfo
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- CN209056790U CN209056790U CN201822141411.9U CN201822141411U CN209056790U CN 209056790 U CN209056790 U CN 209056790U CN 201822141411 U CN201822141411 U CN 201822141411U CN 209056790 U CN209056790 U CN 209056790U
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- semiconductor cooler
- heat
- cabinet body
- network cabinet
- looped network
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Abstract
The utility model discloses a kind of transmission & distribution electrical insulation ring net cabinet damp-proof devices, including looped network cabinet body, semiconductor cooler and heat sink, the semiconductor cooler is mounted by means of bolts on the inner wall of ring network cabinet body side surface, absorber plate is equipped between the semiconductor cooler and the side inner walls of looped network cabinet body, closely it is connected between the semiconductor cooler and absorber plate by heat-conducting block, the semiconductor cooler is equipped with condensing cover away from the one side of heat-conducting block, and the semiconductor cooler is closely connected with condensing cover by cool guiding block.The utility model reduces the temperature of condensing cover using semiconductor cooler, so that air liquefies discharge to the cold in cabinet, thoroughly solve moisture problem in cabinet, the heat that semiconductor cooler generates is discharged by heat-pipe radiator and axis wheel blower, heat in cabinet is avoided to gather problem, the axis wheel blower of two asymmetric settings reinforces cross-ventilation, so that cabinet body is thoroughly discharged in moisture and heat, operational efficiency is high.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of transmission & distribution electrical insulation ring net cabinet damp-proof device.
Background technique
Ring network cabinet is one group of transmission & distribution electrical equipment (high-tension switch gear) in metal or non-metallic insulation cabinet body or does
At the electrical equipment of assembled compartment ring network power supplying units, core uses load switch and fuse, has structure letter
It is single, small in size, price is low, the advantages that power supply parameter and performance can be improved and power supply safety.It is widely used in city and lives
In the power distribution station and box-type substation of the load centers such as residence cell, skyscraper, large public building, factory and enterprise.
Ring network cabinet often the occurrence of wetness condensation the phenomenon that, especially outdoor ring main unit, by rainy weather and season
It is affected.Traditional ring network cabinet dehumidifying is moisture-proof, mainly uses heating and dehumidification device, is internally heated to ring network cabinet, improves
The temperature of equipment, thus the moisture inside devaporation equipment, the phenomenon that releasing condensation.But such dehumanization method exists centainly
Defect, one side heating and dehumidification device can aggravate the heat accumulation problems inside ring network cabinet, lead to cabinet inner part operating ambient temperature
It is excessively high, component service life is influenced, secondly, after condensation becomes moisture, however it remains inside ring network cabinet, if external environment
Temperature reduces, and the moisture inside bin can form condensation again so that equipment dampness fails moisture-proof from solving the problems, such as at all.
Utility model content
The purpose of this utility model is to provide a kind of transmission & distribution electrical insulation ring net cabinet damp-proof devices, solve existing ring network cabinet
Using heating and dehumidification device, aggravate the heat accumulation problems inside ring network cabinet, condensation becomes after moisture, however it remains in ring network cabinet
Inside, if ambient temperature reduces, the moisture inside bin can form condensation again so that equipment dampness fails from root
This solves the problems, such as moisture-proof.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of transmission & distribution electrical insulation ring net
Cabinet damp-proof device, including looped network cabinet body, semiconductor cooler and heat sink, the semiconductor cooler are bolted installation
On the inner wall of ring network cabinet body side surface, absorber plate, institute are equipped between the semiconductor cooler and the side inner walls of looped network cabinet body
It states and is closely connected between semiconductor cooler and absorber plate by heat-conducting block, the semiconductor cooler deviates from the one side of heat-conducting block
Equipped with condensing cover, the semiconductor cooler is closely connected with condensing cover by cool guiding block, and the condensing cover passes through in its ontology
On penetrate bolt and be fixed on semiconductor cooler, the condensing cover is vertically equipped with several condensations away from the one side of cool guiding block
Piece, and the bottom center of condensing cover is equipped with drain interface tube, the catheter interface, which screws, is equipped with catheter, described to dissipate
Hot plate is mounted by means of bolts on the outer surface of ring network cabinet body side surface, and the heat sink is set on one side away from ring network cabinet body sidewall
There is fan installation plate, the fan installation plate is fixed on heat sink by screwing in bolt in four edges, the blower peace
Second axial flow blower is installed, the lower section of absorber plate is arranged in the heat sink, between the heat sink and absorber plate in loading board
It is fixedly connected by copper pipe, the side wall of the looped network cabinet body is equipped with ventilation opening, and the wall outer surface of looped network cabinet body is equipped with
First axial flow blower, first axial flow blower and the concentric setting of ventilation opening.
Preferably, the heat-conducting block and cool guiding block pass through viscose glue and connect respectively with the hot end of semiconductor cooler and cold end
It connects, the hot end of the semiconductor cooler and cold end are pasted with one layer of insulating ceramic film.
Preferably, one side of the condensing cover towards the first axial flow blower is in deep U-typed hatch frame, and condensing cover is in leakage
Bucket type structure.
Preferably, the catheter is fixed on the inner wall of ring network cabinet body side surface by clamping piece, and the tail end of catheter
Outside is extended to across ring network cabinet body sidewall.
Preferably, Air Filter, the Air Filter and first axle are installed at ventilation opening on the inner wall of the looped network cabinet body
Hygroscopic agent is filled between flow fan.
Compared with prior art, the utility model has the beneficial effects that the utility model (1) is dropped using semiconductor cooler
The temperature of low condensing cover is agglomerated and is discharged by conduit so that the air in cabinet liquefies to the cold, thoroughly solves moisture problem in cabinet,
The heat that semiconductor cooler generates is discharged by heat-pipe radiator and axis wheel blower, and heat in cabinet is avoided to gather problem,
Extend cabinet inner part service life, the axis wheel blower of two asymmetric settings reinforces cross-ventilation, so that moisture and heat are thorough
Cabinet body is discharged.(2) the anti-moisture mechanism for electric structure is simple, and operational efficiency is high, and easy to operate, does not need periodic maintenance, has
Good Moistureproof dehumidification performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the structural schematic diagram of the utility model fan installation plate and the second axial flow blower；
Fig. 3 is the top view of the utility model condensing cover, cool guiding block, semiconductor cooler, heat-conducting block and absorber plate；
Fig. 4 is the sectional side view of the utility model condensing cover.
In figure: the first axial flow blower of 1-, 2- looped network cabinet body, 3- ventilation opening, 4- cool guiding block, 5- condensing cover, 51- condensate film,
52- drain interface tube, 6- semiconductor cooler, 7- catheter, 8- heat sink, 9- fan installation plate, 10- absorber plate, 11- are thermally conductive
Block, the second axial flow blower of 12-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of transmission & distribution electrical insulation ring net cabinet damp-proof device,
Including looped network cabinet body 2, semiconductor cooler 6 and heat sink 8, semiconductor cooler 6 is mounted by means of bolts on looped network cabinet body 2
On the inner wall of side, absorber plate 10, semiconductor cooler 6 are equipped between semiconductor cooler 6 and the side inner walls of looped network cabinet body 2
Closely it is connected between absorber plate 10 by heat-conducting block 11, heat-conducting block 11 preferably uses metal copper material, and heat transfer efficiency is high, semiconductor
Refrigerator 6 is equipped with condensing cover 5, semiconductor cooler 6 and condensing cover 5 away from the one side of heat-conducting block 11 and is closely held in the mouth by cool guiding block 4
It connects, cool guiding block 4 preferably uses metal copper material, and metallic copper has excellent thermally conductive conduction cooling performance, and condensing cover 5 passes through on its ontology
It penetrates bolt to be fixed on semiconductor cooler 6, be set on condensing cover 5 there are two mounting hole, condensing cover 5 is pacified by passing through bolt
Dress Kong Bingyu nut cooperation is fixed on semiconductor cooler 6, and semiconductor cooler 6 is the thermo-electrically effect system using semiconductor
Take the device of cooling capacity, also known as thermo-electrically refrigerator.Two blocks of different metals are connected with conductor, connect direct current, then a junction
Temperature reduces, another junction temperature increases；Two blocks of different metals are separately connected with p-type and N-type semiconductor, connect direct current
Electricity, then a junction temperature reduces, another junction temperature increases, and contact nearby generates electron-hole pair, interior to subtract
Small, temperature reduces, and outwardly absorbs heat, referred to as cold end.The other end inside can increase because electron-hole pair is compound, and temperature increases, and
To environment heat release, referred to as hot end, in the present invention, the one side that semiconductor cooler 6 is connected with cool guiding block 4 is cold end, partly
The one side that conductor refrigerator 6 is connected with heat-conducting block 11 is hot end.
Condensing cover 5 is vertically equipped with several condensate films 51 away from the one side of cool guiding block 4, is vertically arranged the cohesion for facilitating water droplet
And discharge, and the bottom center of condensing cover 5 is equipped with drain interface tube 52, screws at drain interface tube 52 and is equipped with catheter 7,
Humid air liquefies be discharged by catheter 7 after cohesion to the cold, can solve the moisture problem of interior of the cabinet at once, and work
Persistent high efficiency, heat sink 8 are mounted by means of bolts on the outer surface of 2 side of looped network cabinet body, and heat sink 8 deviates from looped network cabinet body 2
The one side of side wall is equipped with fan installation plate 9, and fan installation plate 9 is fixed on heat sink 8 by screwing in bolt in four edges,
Second axial flow blower 12 is installed, the lower section of absorber plate 10, heat sink 8 and absorber plate is arranged in heat sink 8 on fan installation plate 9
It is fixedly connected between 10 by copper pipe, heat sink 8 and absorber plate 10 form heat-pipe radiator, and heat-pipe radiator is by seal pipe, suction
Wick-containing and steam channel composition, liquid-sucking core are arranged in the inside of absorber plate 10 and are looped around on the tube wall of seal pipe, and being soaked with can wave
The saturated liquid of hair, this liquid can be distilled water, be also possible to ammonia, methanol or acetone etc..Filled with ammonia, methanol, acetone etc.
The heat-pipe radiator of liquid still has good heat-sinking capability in low temperature, and when heat-pipe radiator is run, absorber plate 10 absorbs half
The heat that conductor refrigerator 6 generates makes the liquid boiling in its imbibition core pipe be melted into steam.Steam with heat is just from heat pipe
The evaporator section of radiator is mobile to its cooling section, and after steam imparts heat to heat sink 8, steam is just condensed into liquid, condensation
Liquid will pass through the capillarity of liquid-sucking core on tube wall back to absorber plate 10, so repeat above-mentioned cyclic process constantly
Heat dissipation,.
The side wall of looped network cabinet body 2 is equipped with ventilation opening 3, and the wall outer surface of looped network cabinet body 2 is equipped with first axle stream wind
Machine 1, the first axial flow blower 1 and the concentric setting of ventilation opening 3, side pass through the second axis by 1 air draught of the first axial flow blower, side
12 air draft of flow fan, can speed up the circulation of 2 inner air of looped network cabinet body.
Heat-conducting block 11 and cool guiding block 4 are connect with the hot end of semiconductor cooler 6 and cold end by viscose glue respectively, semiconductor
The hot end of refrigerator 6 and cold end are pasted with one layer of insulating ceramic film, avoid conduction；
One side of the condensing cover 5 towards the first axial flow blower 1 is in deep U-typed hatch frame, and condensing cover 5 is in funnel type knot
Structure, so that air is directly contacted with the condensate film 51 in condensing cover 5 in looped network cabinet body 2；
Catheter 7 is fixed on the inner wall of 2 side of looped network cabinet body by clamping piece, and the tail end of catheter 7 passes through looped network
2 side wall of cabinet body extends to outside；
Air Filter is installed at ventilation opening 3 on the inner wall of looped network cabinet body 2, external dust, Air Filter and can be completely cut off
Hygroscopic agent is filled between one axial flow blower 1, hygroscopic agent preferably uses molecular sieve, and moisture absorption effect is good, can be avoided in outside air
Moisture enter.
Working principle: the transmission & distribution electrical insulation ring net cabinet in use, when the number that built-in humidity sensor detects
When value reaches dehumidifying standard, semiconductor cooler 6, the first axial flow blower 1 and the starting of the second axial flow blower 12, semiconductor cooler
6 cold end reduces the temperature of condensing cover 5 by cool guiding block 4, and the air inside looped network cabinet body 2 encounters the lower condensate film of temperature
It is liquefied as water droplet when 51 and is attached on condensate film 51, as the cohesion of water droplet flows down along condensate film 51 and passes through catheter 7
It flows to outside cabinet body, the hot end of semiconductor cooler 6 transfers heat to absorber plate 10 by heat-conducting block 11, absorber plate 10 and dissipates
Hot plate 8 forms heat-pipe radiator, and absorber plate 10 absorbs heat source and generates heat, so that internal liquid boiling is melted into steam, steam
Mobile from absorber plate 10 to heat sink 8, after steam imparts heat to heat sink 8, steam is just condensed into liquid, the liquid of condensation
The capillarity of liquid-sucking core on tube wall be will pass through back to absorber plate 10, above-mentioned cyclic process is so repeated and constantly radiate,
Second axial flow blower 12 drives the circulation of 8 surrounding air of heat sink, plays the role of accelerating heat dissipation, and the first axial flow blower 1 is run, and one
Aspect reduces the temperature of semiconductor cooler 6, while forming convection current with the second axial flow blower 12 and accelerating 2 internal heat of looped network cabinet body
Circulation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of transmission & distribution electrical insulation ring net cabinet damp-proof device, including looped network cabinet body (2), semiconductor cooler (6) and heat sink
(8), it is characterised in that: the semiconductor cooler (6) is mounted by means of bolts on the inner wall of looped network cabinet body (2) side,
Absorber plate (10) are equipped between the semiconductor cooler (6) and the side inner walls of looped network cabinet body (2), the semiconductor cooler
(6) closely it is connected between absorber plate (10) by heat-conducting block (11), the semiconductor cooler (6) is away from heat-conducting block (11)
Condensing cover (5) are equipped on one side, the semiconductor cooler (6) is closely connected with condensing cover (5) by cool guiding block (4), described cold
Solidifying cover (5) is fixed on semiconductor cooler (6) by penetrating bolt on its ontology, and the condensing cover (5) deviates from cool guiding block
(4) one side is vertically equipped with several condensate films (51), and the bottom center of condensing cover (5) is equipped with drain interface tube (52),
It screws and is equipped with catheter (7) at the drain interface tube (52), the heat sink (8) is mounted by means of bolts on ring network cabinet
The outer surface of body (2) side, the heat sink (8) are equipped with fan installation plate (9) away from the one side of looped network cabinet body (2) side wall, institute
It states fan installation plate (9) to be fixed on heat sink (8) by screwing in bolt in four edges, on the fan installation plate (9)
It is equipped with the second axial flow blower (12), heat sink (8) setting is in the lower section of absorber plate (10), the heat sink (8) and suction
Hot plate is fixedly connected between (10) by copper pipe, and the side wall of the looped network cabinet body (2) is equipped with ventilation opening (3), and looped network cabinet body
(2) wall outer surface is equipped with the first axial flow blower (1), first axial flow blower (1) with ventilation opening (3) is concentric sets
It sets.
2. a kind of transmission & distribution electrical insulation ring net cabinet damp-proof device according to claim 1, which is characterized in that the heat-conducting block
(11) it is connect respectively with the hot end of semiconductor cooler (6) and cold end by viscose glue with cool guiding block (4), the semiconductor refrigerating
The hot end of device (6) and cold end are pasted with one layer of insulating ceramic film.
3. a kind of transmission & distribution electrical insulation ring net cabinet damp-proof device according to claim 1, which is characterized in that the condensing cover
(5) one side towards the first axial flow blower (1) is in deep U-typed hatch frame, and condensing cover (5) is in funnel type structure.
4. a kind of transmission & distribution electrical insulation ring net cabinet damp-proof device according to claim 1, which is characterized in that the catheter
(7) it is fixed on by clamping piece on the inner wall of looped network cabinet body (2) side, and the tail end of catheter (7) passes through looped network cabinet body (2) side
Wall extends to outside.
5. a kind of transmission & distribution electrical insulation ring net cabinet damp-proof device according to claim 1, which is characterized in that the looped network cabinet body
(2) Air Filter is installed at ventilation opening (3), filled with suction between the Air Filter and the first axial flow blower (1) on inner wall
Damp agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141411.9U CN209056790U (en) | 2018-12-20 | 2018-12-20 | A kind of transmission & distribution electrical insulation ring net cabinet damp-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141411.9U CN209056790U (en) | 2018-12-20 | 2018-12-20 | A kind of transmission & distribution electrical insulation ring net cabinet damp-proof device |
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| Publication Number | Publication Date |
|---|---|
| CN209056790U true CN209056790U (en) | 2019-07-02 |
Family
ID=67055111
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141411.9U Active CN209056790U (en) | 2018-12-20 | 2018-12-20 | A kind of transmission & distribution electrical insulation ring net cabinet damp-proof device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602921A (en) * | 2019-07-30 | 2019-12-20 | 徐州市贾汪区新源众创科技孵化器有限公司 | Network platform has condensation and filtration ventilation equipment frame |
| CN113270808A (en) * | 2021-05-24 | 2021-08-17 | 安徽鸿风电力设备制造有限公司 | Waterproof cooling system of capacitor box |
| CN114883957A (en) * | 2022-07-08 | 2022-08-09 | 国网山东省电力公司潍坊市寒亭区供电公司 | Ventilation, heat dissipation and dehumidification device of electric power secondary equipment box and electric power secondary equipment box |
-
2018
- 2018-12-20 CN CN201822141411.9U patent/CN209056790U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110602921A (en) * | 2019-07-30 | 2019-12-20 | 徐州市贾汪区新源众创科技孵化器有限公司 | Network platform has condensation and filtration ventilation equipment frame |
| CN113270808A (en) * | 2021-05-24 | 2021-08-17 | 安徽鸿风电力设备制造有限公司 | Waterproof cooling system of capacitor box |
| CN114883957A (en) * | 2022-07-08 | 2022-08-09 | 国网山东省电力公司潍坊市寒亭区供电公司 | Ventilation, heat dissipation and dehumidification device of electric power secondary equipment box and electric power secondary equipment box |
| CN114883957B (en) * | 2022-07-08 | 2022-11-01 | 国网山东省电力公司潍坊市寒亭区供电公司 | Ventilation, heat dissipation and dehumidification device of electric power secondary equipment box and electric power secondary equipment box |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210113 Address after: 223800 Room 403, building 3, zhichuangyuan, Hubin New District, Suqian City, Jiangsu Province Patentee after: Jiangsu Huakai Energy Technology Co.,Ltd. Address before: 213100 No.28, Mingxin Middle Road, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU VOCATIONAL INSTITUTE OF LIGHT INDUSTRY |