CN209344529U - Automatic dehumidifying device in high-voltage board cabinet - Google Patents
Automatic dehumidifying device in high-voltage board cabinet Download PDFInfo
- Publication number
- CN209344529U CN209344529U CN201920271563.2U CN201920271563U CN209344529U CN 209344529 U CN209344529 U CN 209344529U CN 201920271563 U CN201920271563 U CN 201920271563U CN 209344529 U CN209344529 U CN 209344529U
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- China
- Prior art keywords
- metal
- voltage board
- air
- cooling chamber
- cotton cord
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920000742 Cotton Polymers 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000007791 dehumidification Methods 0.000 claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 210000002445 nipple Anatomy 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims 2
- 238000001727 in vivo Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 241000219146 Gossypium Species 0.000 description 28
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to a high-voltage board technical field discloses an automatic dehydrating unit in high-voltage board cabinet, including the square heat dissipation section of thick bamboo of casing and metal, the casing in the top be equipped with the fan, the air inlet end of fan is linked together through the interior top of the sealing joint that admits air and high-voltage board, the air-out end of fan is linked together rather than the heating chamber of below, the inside many electric heating pipe of having arranged of heating chamber, the bottom of heating chamber is linked together with the top of cooling chamber, the inside vertical metal heating panel that is fixed with polylith interval arrangement of cooling chamber, lower part one side of cooling chamber is linked together through the interior bottom of the sealing joint of giving vent to anger and high-voltage board, the square heat dissipation section of thick bamboo of metal inside be equipped with water conservancy diversion cotton rope and a plurality of cotton rope ring, wherein a plurality of cotton rope. This automatic dehydrating unit in high-voltage board cabinet utilizes the temperature difference to condense the discharge with the moisture in the air in the high-voltage board, and dehumidification effect is good, economical and practical, and it is automatic high.
Description
Technical field
The utility model relates to high-voltage board technical fields, and in particular to automatic dehumidification device in a kind of high-voltage cabinet.
Background technique
35KV, 10KV power distribution station once put into operation, and due to safety concerns, high voltage cabinet door is seldom opened, and most high-voltage board is all
It is to be designed using half-sealed, therefore ventilation condition is poor in high-voltage board, high-tension apparatus is easily because moisture accumulation causes office in cabinet
Portion's electric discharge phenomena, this will run equipment and cause serious security risk.Especially the long-term weather in coastal area is wet, because of air tide
It is wet to cause accident caused by electric discharge commonplace.
Therefore, the ventilation drying of power distribution station high-voltage board increasingly attracts much attention.Currently, coping with this problem mainly has two
Kind solution: first is that the equipment such as air-conditioning, dehumidifier are added in power distribution station, second is that installing dehumidifying dress manually in high-voltage board
It sets.But the former invests larger, and operating cost is higher, and the dehumidification device of the latter needs manual hand manipulation, if power distribution station is dredged
In management, then the device also tends to perform practically no function.No matter above which kind of method, current dehumidification equipment dehumidifying effect all need
It improves.In order to solve this problem, the utility model provides automatic dehumidification device in a kind of high-voltage cabinet.
Utility model content
For deficiency present in background technique, the utility model provides automatic dehumidification device in a kind of high-voltage cabinet,
Internal high-voltage board air will be first extracted into heat, increase the temperature difference with cooling chamber, so that being conducive to will be in script high-voltage board
Moisture in air carries out condensation discharge, effectively increases the effect on moisture extraction in high-voltage board.
To achieve the above object, the utility model provides the following technical solutions: automatic dehumidification device in a kind of high-voltage cabinet,
Including shell and the rectangular heat-dissipating cylinder of metal.The shell inner top is equipped with blower, the sealing that the air intake of blower passes through air inlet
Connector is connected with the inner top of high-voltage board, and the outlet air end of blower is connected with heating room below, and the heating is indoor
Portion is placed with a plurality of electric heating tube, heats and is connected at the top of the bottom and cooling chamber of room, vertical solid inside the cooling chamber
Surely there is the spaced metallic heat radiating plate of muti-piece, the lower part side of cooling chamber passes through the seal nipple of outlet and the interior bottom of high-voltage board
Portion is connected, and the underfill of cooling chamber has water-absorbing sponge, and the metallic heat radiating plate extends through housing sidewall and and metal
Rectangular heat-dissipating cylinder is in integral type fixed connection structure, is equipped with water conservancy diversion cotton cord and multiple cottons inside the rectangular heat-dissipating cylinder of the metal
Becket bridle, equidistant ring is located at the inner wall of the rectangular heat-dissipating cylinder of metal, described water conservancy diversion cotton cord one end to plurality of cotton cord ring from the bottom to top
Side wall across shell is connected with the water-absorbing sponge of cooling chamber bottom, and the other end of water conservancy diversion cotton cord is tightly attached to the rectangular heat dissipation of metal
The inner wall of cylinder simultaneously overlaps fixation with multiple cotton cord rings respectively.
The measure further taken is: the heating room is enclosed with one layer of heat preservation cotton in outside.
The measure further taken is: the cooling chamber upper and lower port is cone-shaped.
Further, the rectangular heat-dissipating cylinder of the metal is embedded with Air Filter in top opening position, in Air Filter
Lower section is provided with multiple groups air port towards the heat emission fan of cotton cord ring.
Further: the metallic heat radiating plate lower edge is provided with the triangle water conservancy diversion for being raised in metallic heat radiating plate ontology
Plate.
Specifically: the cotton cord ring is located at the inner wall of the rectangular heat-dissipating cylinder of metal on surface by fixed patch dead ring.
In conjunction with following physical property to this practical explanation for changing in more detail made: people when driving in winter, characteristics of contaminated respiratory droplets
Contain large quantity of moisture in air, especially have just enter into compartment, will form fog on the windshield of vehicle, at this time if opened cold
Air-blowing is stroked, it can be seen that the fog on windshield fades away, this is because cold air is blown on windshield, in windshield
Surface forms one " cold air layer " to prevent carbon dioxide from agglomerating on the windshield, but the moisture content in compartment does not have still
Variation, in addition with human body breathing and gradually increase, brush at this time if opening hot wind, it can be seen that as hot wind blows into compartment
Interior, the fog on windshield is increasing more and more, that is the fog because hot wind keeps the temperature difference of automobile interior exterior bigger
It is originally generated because of the temperature difference inside and outside compartment, the temperature difference increases the generation for being conducive to fog instead.This is practical
It is novel exactly thoroughly to reduce the moisture content in high-voltage board using temperature difference, to achieve the purpose that dehumidifying.
Air in high-voltage board is drawn into heating room by blower and is heated, the moisture for including in air after heating
It is heated, and gaseous water has the physical characteristic condensed to the cold, therefore the moisture in air temperature after heating is higher, once into
Enter colder cooling chamber, after the lower metallic heat radiating plate of relative temperature, the steam in hot-air is fast on metallic heat radiating plate
Droplet is formed in rapid hardening, and cumulative, and in the water-absorbing sponge of final water clock to bottom, water-absorbing sponge is contacted with water conservancy diversion cotton cord,
The water conservancy diversion cotton cord is cellulose first, and cellulose is a kind of glucose of fundamental unit of carbohydrate again, there is hydrophilic group-COOH, water
Can up be walked by hydrophilic group in conjunction with and along water conservancy diversion cotton cord, to be assigned on each overlapped cotton cord ring, make cotton cord ring,
Water conservancy diversion sponge is all relatively wet, after heat emission fan blows over the rectangular heat-dissipating cylinder of metal, on the one hand reduces the temperature of the rectangular heat-dissipating cylinder of metal,
The temperature difference is bigger when contacting the hot-air after heating with metallic heat radiating plate, on the other hand also accelerates water conservancy diversion cotton cord and cotton cord
The moisture of ring evaporates, the droplet for enabling metallic heat radiating plate to collect it is rapider and lasting be transported to the external world, therefore dehumidifying effect is more
By force more thoroughly.
Design in this way, automatic dehumidification device in a kind of high-voltage cabinet of the utility model, compared with prior art,
Have it is following the utility model has the advantages that
1, automatic dehumidification device in the high-voltage cabinet will first be extracted into internal high-voltage board air using temperature difference and be added
Heat increases the temperature difference with cooling chamber, to be conducive to the moisture in script high-voltage board in air carrying out condensation discharge, i.e., in height
Condensed moisture to the cold outside pressure cabinet, and the moisture of this partial coagulation be quickly discharged, then again by the air after drying again
It is discharged into inside high-voltage board, realizes thoroughly dehumidifying, fundamentally solve the problems, such as the dehumidifying of high-voltage board.
2, automatic dehumidification device in the high-voltage cabinet, instead of needing the dehumidifying of manual hand manipulation to fill in the prior art
It sets, automatic operating degree is high, and the seal nipple of air inlet is identical as the seal joint structure of outlet, improves component versatility
While substantially reduce artificial degree of participation, it is also more economical practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic perspective view inside the rectangular heat-dissipating cylinder of the utility model metal.
In figure: 1 shell, 2 blowers, 3 seal nipples, 4 heating rooms, 5 electric heating tubes, 6 cooling chambers, 7 metallic heat radiating plates, 8 gold medals
Belong to rectangular heat-dissipating cylinder, 9 water-absorbing sponges, 10 fixed patches, 11 cotton cord rings, 12 water conservancy diversion cotton cords, 13 heat emission fans, 14 heat-preservation cottons, 15 anti-
Dirt net, 16 triangle deflectors.
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.
Automatic dehumidification device in a kind of high-voltage cabinet referring to FIG. 1-2, including shell 1 and the rectangular heat-dissipating cylinder 8 of metal.Institute
The shell 1 stated is equipped with blower 2 in inner top, and the air intake of blower 2 passes through the inner top phase of the seal nipple 3 and high-voltage board of air inlet
Connection, the outlet air end of blower 2 are connected with heating room 4 below, and the heating room 4 is placed with a plurality of electric heating in inside
The bottom of pipe 5, heating room 4 is connected with the top of cooling chamber 6, and the cooling chamber 6 is vertically fixed with muti-piece interval in inside
The lower part side of the metallic heat radiating plate 7 of arrangement, cooling chamber 6 is connected by the seal nipple 3 of outlet with the interior bottom of high-voltage board,
The underfill of cooling chamber 6 has a water-absorbing sponge 9, the metallic heat radiating plate 7 extend through the right side wall of shell 1 and with metal side
Shape heat-dissipating cylinder 8 is in integral type fixed connection structure, and water conservancy diversion cotton cord 12 and multiple is equipped with inside the rectangular heat-dissipating cylinder 8 of the metal
Cotton cord ring 11, equidistant ring is located at the inner wall of the rectangular heat-dissipating cylinder 8 of metal, the water conservancy diversion cotton to plurality of cotton cord ring 11 from the bottom to top
12 one end of restricting are connected across the side wall of shell 1 with the water-absorbing sponge 9 of 6 bottom of cooling chamber, the other end abutting of water conservancy diversion cotton cord 12
The rectangular heat-dissipating cylinder 8 of metal inner wall and respectively with multiple cotton cord rings 11 overlap fix.
The heating room 4 is enclosed with one layer of heat preservation cotton 14 in outside, plays the role of insulation, concentrates heat more
In in heating room 4.
6 upper and lower port of cooling chamber is cone-shaped, and intensity is higher.
The rectangular heat-dissipating cylinder 8 of the metal is embedded with Air Filter 15 in top opening position, the lower section of Air Filter 15 also
It is provided with heat emission fan 13 of the multiple groups air port towards cotton cord ring 11, to reduce the accumulation of dust in heat emission fan 13.
7 lower edge of metallic heat radiating plate is provided with the triangle deflector 16 for being raised in 7 ontology of metallic heat radiating plate, and three
The effect of angular deflector 16 is easy for collecting the droplet on metallic heat radiating plate 7.
The cotton cord ring 11 is located at the inner wall of the rectangular heat-dissipating cylinder 8 of metal on surface by fixed 10 dead ring of patch.
Working principle: the air intake of blower 2 is connected by the seal nipple 3 of air inlet with high-voltage board inner top, and blower 2 will
Air in high-voltage board is extracted out and drains into heating room 4 and heated, increase with the temperature difference of lower section cooling chamber 6, thus be conducive to by
Moisture in script high-voltage board in air carries out condensation discharge, i.e., is condensed moisture to the cold outside high-voltage board, and moisture is quick
Assemble and be discharged on water-absorbing sponge 9, since the lower part side of cooling chamber 6 passes through the seal nipple 3 of outlet and high-voltage board
Interior bottom is connected, therefore the air after drying can be discharged into high-voltage board again by the seal nipple 3 of cooling chamber lower part.It is logical
The mode for crossing air moisture in reduction high-voltage board realizes thorough dehumidifying, fundamentally solves the problems, such as the dehumidifying of high-voltage board.And
And automatic dehumidification device in the high-voltage cabinet is being reduced instead of the dehumidification device for needing manual hand manipulation in the prior art
It is also more economical practical while artificial.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (6)
1. automatic dehumidification device in a kind of high-voltage cabinet, including shell and the rectangular heat-dissipating cylinder of metal, it is characterised in that: the shell
Top is equipped with blower in vivo, and the air intake of blower is connected by the seal nipple of air inlet with the inner top of high-voltage board, blower
Outlet air end is connected with heating room below, and the heating chamber is placed with a plurality of electric heating tube, heats the bottom of room
It is connected at the top of cooling chamber, the spaced metallic heat radiating plate of muti-piece is vertically fixed with inside the cooling chamber, it is cooling
The lower part side of room is connected by the seal nipple of outlet with the interior bottom of high-voltage board, and the underfill of cooling chamber has water suction sea
Silk floss, the metallic heat radiating plate extend through housing sidewall and with the rectangular heat-dissipating cylinder of metal in integral type fixed connection structure, institute
It is equipped with water conservancy diversion cotton cord and multiple cotton cord rings inside the rectangular heat-dissipating cylinder of the metal stated, plurality of cotton cord ring equidistant ring from the bottom to top
It is located at the inner wall of the rectangular heat-dissipating cylinder of metal, described water conservancy diversion cotton cord one end passes through the side wall of shell and the water suction sea of cooling chamber bottom
Silk floss is connected, and the other end of water conservancy diversion cotton cord is tightly attached to the inner wall of the rectangular heat-dissipating cylinder of metal and overlaps admittedly with multiple cotton cord rings respectively
It is fixed.
2. automatic dehumidification device in a kind of high-voltage cabinet according to claim 1, it is characterised in that: the heating room exists
Outside is enclosed with one layer of heat preservation cotton.
3. automatic dehumidification device in a kind of high-voltage cabinet according to claim 1, it is characterised in that: in the cooling chamber
Lower port is cone-shaped.
4. automatic dehumidification device in a kind of high-voltage cabinet according to claim 1, it is characterised in that: the metal is rectangular
Heat-dissipating cylinder is embedded with Air Filter in top opening position, and the heat dissipation in multiple groups air port towards cotton cord ring is provided with below Air Filter
Fan.
5. automatic dehumidification device in a kind of high-voltage cabinet according to claim 1, it is characterised in that: the heat dissipation metal
Plate lower edge is provided with the triangle deflector for being raised in metallic heat radiating plate ontology.
6. automatic dehumidification device in a kind of high-voltage cabinet according to claim 1, it is characterised in that: the cotton cord ring exists
Surface is located at the inner wall of the rectangular heat-dissipating cylinder of metal by fixed patch dead ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271563.2U CN209344529U (en) | 2019-03-04 | 2019-03-04 | Automatic dehumidifying device in high-voltage board cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920271563.2U CN209344529U (en) | 2019-03-04 | 2019-03-04 | Automatic dehumidifying device in high-voltage board cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344529U true CN209344529U (en) | 2019-09-03 |
Family
ID=67762742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920271563.2U Active CN209344529U (en) | 2019-03-04 | 2019-03-04 | Automatic dehumidifying device in high-voltage board cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490471A (en) * | 2020-05-11 | 2020-08-04 | 瑞锦电气(苏州)有限公司 | Corrosion-resistant anti-interference electric control cabinet for rail transit and preparation method thereof |
| CN113473816A (en) * | 2021-07-22 | 2021-10-01 | 中关控股(杭州)有限公司 | Big data server and dehydrating unit |
-
2019
- 2019-03-04 CN CN201920271563.2U patent/CN209344529U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490471A (en) * | 2020-05-11 | 2020-08-04 | 瑞锦电气(苏州)有限公司 | Corrosion-resistant anti-interference electric control cabinet for rail transit and preparation method thereof |
| CN111490471B (en) * | 2020-05-11 | 2021-12-28 | 瑞锦电气(苏州)有限公司 | Corrosion-resistant anti-interference electric control cabinet for rail transit and preparation method thereof |
| CN113473816A (en) * | 2021-07-22 | 2021-10-01 | 中关控股(杭州)有限公司 | Big data server and dehydrating unit |
| CN113473816B (en) * | 2021-07-22 | 2024-10-01 | 俞加利 | Big data server and dehydrating unit |
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