CN105258229A - Dehumidification device of electrical cabinet - Google Patents
Dehumidification device of electrical cabinet Download PDFInfo
- Publication number
- CN105258229A CN105258229A CN201510622313.5A CN201510622313A CN105258229A CN 105258229 A CN105258229 A CN 105258229A CN 201510622313 A CN201510622313 A CN 201510622313A CN 105258229 A CN105258229 A CN 105258229A
- Authority
- CN
- China
- Prior art keywords
- electric power
- power cabinet
- pull groove
- screen pack
- outer base
- Prior art date
- 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.)
- Pending
Links
- 238000007791 dehumidification Methods 0.000 title abstract description 7
- 239000005439 thermosphere Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 6
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract 3
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
Abstract
The invention relates to a dehumidification device of an electrical cabinet. The dehumidification device comprises an outer base arranged on the lower side of the electrical cabinet. An inner base is arranged in the outer base. An air supply pipeline is formed between the outer base and the inner base. A left filter screen and a right filter screen are arranged at the left end and the right end of the upper side of the air supply pipeline respectively. Two slide rails are arranged in the left side and the right of the outer base. A left drawing trough and a right drawing trough are arranged along the slide rails in a sliding mode. Anti-moisture bags are placed in the left drawing trough and the right drawing trough respectively. A plurality of ventilation holes are formed between the air supply pipeline and the electrical cabinet. A cold and heat insulation layer is further arranged on the outer side of the electrical cabinet. An air exhaust channel is formed by the cold and heat insulation layer and the electrical cabinet. A pipeline penetrates through the cold and heat insulation layer and is inserted into the air exhaust channel and connected with an air exhaust fan. Air exhaust holes are further formed in the top end of the electrical cabinet. The dehumidification device is simple in structure, reasonable in design, convenient to operate and low in cost. The optimal dehumidification effect is achieved by using the product low in price.
Description
Technical field
The invention belongs to power system, relate to a kind of electric power cabinet specifically, especially a kind of dehydrating unit of electric power cabinet.
Background technology
Electric power cabinet is the critical facility in power system, its safe operation concerns the normal operation of each relevant device, if electric power cabinet runs in wet condition, safely hidden danger is brought to it, when temperature is more than 30 DEG C, when relative air humidity is more than 80%, then dew condensation phenomenon can be caused, condensation can cause power equipment binding post burn into reduce insulating properties and cause short circuit, causes unnecessary power outage and loss.The dehumanization method of present most electric power cabinet adopts at installation dehumidifier, and the power of dehumidifier is large, causes very large financial burden.
Summary of the invention
In order to solve the problem, the invention provides a kind of with low cost and dehydrating unit of electric power cabinet that is that drop into without the need to high-power electric appliance.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of electric power cabinet dehydrating unit, comprise the outer base be arranged on below electric power cabinet, the inside of outer base is provided with interior base, an air supply duct is defined between outer base and interior base, blower fan is connected with by pipeline in the side of air supply duct, the two ends, left and right of the air supply duct in upside are respectively arranged with left screen pack and right screen pack, two slide rails are respectively arranged with in the inside of the left and right sides of outer base, through outer base, slide respectively along slide rail and be provided with left pull groove and right pull groove, the moisture barrier bag that montmorillonite is housed is placed with respectively in left pull groove and right pull groove, several air vent is respectively arranged with between air supply duct and electric power cabinet, in electric power cabinet interior lower end, the top of air vent is provided with damp-proof plastic board, also be provided with in the outside of electric power cabinet every cold shut thermosphere, air exhaust passage is being defined every cold shut thermosphere and electric power cabinet, pass every cold shut thermosphere, be inserted into air exhaust passage and be provided with the pipeline be connected with exhaust fan, also vent is provided with on the top of electric power cabinet.
Further improvement of the present invention is: through air exhaust passage, be inserted with the plate blade wind wheel rotated by driven by motor respectively in the left and right sides of electric power cabinet.
Further improvement of the present invention is: left screen pack and right screen pack are each passed through outer base insertion and are arranged in air supply duct, and left screen pack and right screen pack are respectively arranged with handle.
Further improvement of the present invention is: be respectively arranged with Air Filter in the lower end of each air vent.
Further improvement of the present invention is: outside left pull groove and right pull groove, be respectively arranged with catch net.
Further improvement of the present invention is: outside left pull groove and right pull groove, be respectively arranged with handle.
Further improvement of the present invention is: between interior base and electric power cabinet, be also provided with several support bar.
The invention has the beneficial effects as follows: dehydrating unit of the present invention changes the high defect of original needs high-power dehumidifier cost, mainly carry out damp-proof treatment from the bottom of electric power cabinet, electric power cabinet is arranged on the top of two bases, by air supply duct and blower fan, the wind of drying is entered into the inside of electric power cabinet by air vent, cool-down dehumidification handler is carried out to electric power cabinet inside, then wind is discharged by the vent on top again, and, screen pack is provided with in air supply duct, impurity dust etc. is avoided to enter into the use affecting components and parts in electric power cabinet, and drier is also had in air supply duct, electric power cabinet inside is entered into again after drying is carried out to wind, avoid the impact of weather, also have every cold shut thermosphere in the outside of electric power cabinet, avoid the dew condensation phenomenon that the temperature difference is brought, electric power cabinet inside also has plate blade wind wheel, increase the flowing of air.
Structure of the present invention is simple, reasonable in design, easy to operate, with low cost, uses cheap product, reaches best effect on moisture extraction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of plate blade wind wheel of the present invention.
Wherein: 1-electric power cabinet, 2-outer base, base in 3-, 4-air supply duct; the left screen pack of 5-, the right screen pack of 6-, 7-handle, 8-slide rail; the left pull groove of 9-, the right pull groove of 10-, 11-shakes hands, 12-moisture barrier bag; 13-catch net, 14-air vent, 15-Air Filter, 16-damp-proof plastic board; 17-support bar, 18-blower fan, 19-every cold shut thermosphere, 20-air exhaust passage; 21-exhaust fan, 22-vent, 23-plate blade wind wheel.
Detailed description of the invention
In order to deepen the understanding of the present invention, be described in further detail the present invention below in conjunction with drawings and Examples, this embodiment, only for explaining the present invention, not forming protection scope of the present invention and limiting.
As shown in Figure 1-2, the present invention is a kind of electric power cabinet dehydrating unit, comprise the outer base 2 be arranged on below electric power cabinet 1, the inside of described outer base 2 is provided with interior base 3, the present invention changes original electric power cabinet and arranges the high defect of dehumidifier cost, damp-proof treatment is carried out from the bottom of electric power cabinet, an air supply duct 4 is defined between described outer base 2 and described interior base 3, blower fan 18 is connected with by pipeline in the side of described air supply duct 4, several air vent 14 is respectively arranged with between described air supply duct 4 and described electric power cabinet 1, preferably, the quantity of air vent 14 is 5-15, be specially 10, left screen pack 5 and right screen pack 6 is respectively arranged with at the two ends, left and right of the described air supply duct 4 of upside, blower fan 18 is blown into wind in air supply duct 4, entered into the inside of electric power cabinet 1 by air vent 14 after the left screen pack 5 of wind through the left and right sides and right screen pack 6 filter, described left screen pack 5 and described right screen pack 6 are each passed through the insertion of described outer base 2 and are arranged in described air supply duct 4, described left screen pack 5 and described right screen pack 6 are respectively arranged with handle 7, that is, left screen pack 5 and right screen pack 6 are through outer base 2 insertion and are arranged in air supply duct 4, handle 7 on left screen pack 5 and described right screen pack 6 is convenient takes out replacing screen pack by described left screen pack 5 and described right screen pack 6, ensure that the wind being delivered to electric power cabinet inside does not have impurity dust, electric power cabinet internal components is avoided to be affected, in order to avoid the wind sent into is with moisture or humidity, two slide rails 8 are respectively arranged with in the inside of the left and right sides of described outer base 2, through described outer base 2, slide respectively along described slide rail 8 and be provided with left pull groove 9 and right pull groove 10, the moisture barrier bag 12 that montmorillonite is housed is placed with respectively in described left pull groove 9 and described right pull groove 10, that is described left pull groove 9 passes described outer base 2 on slide rail 8, slide, right pull groove 10 slides on the slide rail 8 of other side through described outer base 2, it is conveniently change inner moisture barrier bag 12 that right/left pull groove is setting of sliding, what place in moisture barrier bag is montmorillonite, price is very cheap, but effect on moisture extraction but very obvious, Air Filter 15 is respectively arranged with in the lower end of each described air vent 14, the setting of Air Filter 15 is filtered impurity such as the dust in wind again, catch net 13 is respectively arranged with outside described left pull groove 9 and described right pull groove 10, protection right/left pull groove, handle 11 is respectively arranged with outside described left pull groove 9 and described right pull groove 10, facilitate pull-out and the propelling of pull groove, in described electric power cabinet 1 interior lower end, the top of described air vent 14 is provided with damp-proof plastic board 16, also be provided with every cold shut thermosphere 19 in the outside of described electric power cabinet 1, internal-external temperature difference is effectively reduced every cold shut thermosphere 19, reduce the generation of the phenomenon of condensation, air exhaust passage 20 is defined every cold shut thermosphere 19 and described electric power cabinet 1 described, through described every cold shut thermosphere 19, be inserted into described air exhaust passage 20 and be provided with the pipeline be connected with exhaust fan 21, under the effect of exhaust fan 21, hot gas in air exhaust passage 20 is carried out outer row, electric power cabinet 1 is avoided to affect radiating effect because of the setting every cold shut thermosphere 19, vent 22 is also provided with on the top of described electric power cabinet 1, vent 22 and air vent 14 carry out convection current, reduce the heat of electric power cabinet 1 inside, form circulation, constantly outer row is carried out to the moisture of the hectic fever of electric power cabinet, serve the effect of dehumidifying, through described air exhaust passage 20, the plate blade wind wheel 23 rotated by driven by motor is inserted with respectively in the left and right sides of described electric power cabinet 1, plate blade wind wheel 23 adds the flowing of air, several support bar 17 is also provided with between described interior base 3 and described electric power cabinet 1, each described support bar 17 is interspersed to be arranged between air vent, namely be provided with a support bar 17 between every two air vents, to the support force that electric power cabinet is certain.
Dehydrating unit of the present invention changes the high defect of original needs high-power dehumidifier cost, mainly carry out damp-proof treatment from the bottom of electric power cabinet, electric power cabinet is arranged on the top of two bases, by air supply duct and blower fan, the wind of drying is entered into the inside of electric power cabinet by air vent, cool-down dehumidification handler is carried out to electric power cabinet inside, then wind is discharged by the vent on top again, and, screen pack is provided with in air supply duct, impurity dust etc. is avoided to enter into the use affecting components and parts in electric power cabinet, and drier is also had in air supply duct, electric power cabinet inside is entered into again after drying is carried out to wind, avoid the impact of weather, also have every cold shut thermosphere in the outside of electric power cabinet, avoid the dew condensation phenomenon that the temperature difference is brought, electric power cabinet inside also has plate blade wind wheel, increase the flowing of air.
Claims (7)
1. an electric power cabinet dehydrating unit, comprise the outer base (2) being arranged on electric power cabinet (1) below, it is characterized in that: the inside of described outer base (2) is provided with interior base (3), an air supply duct (4) is defined between described outer base (2) and described interior base (3), blower fan (18) is connected with by pipeline in the side of described air supply duct (4), left screen pack (5) and right screen pack (6) is respectively arranged with at the two ends, left and right of the described air supply duct (4) of upside, two slide rails (8) are respectively arranged with in the inside of the left and right sides of described outer base (2), through described outer base (2), slide respectively along described slide rail (8) and be provided with left pull groove (9) and right pull groove (10), the moisture barrier bag (12) that montmorillonite is housed is placed with respectively in described left pull groove (9) and described right pull groove (10), several air vent (14) is respectively arranged with between described air supply duct (4) and described electric power cabinet (1), in described electric power cabinet (1) interior lower end, the top of described air vent (14) is provided with damp-proof plastic board (16), also be provided with in the outside of described electric power cabinet (1) every cold shut thermosphere (19), air exhaust passage (20) is defined every cold shut thermosphere (19) and described electric power cabinet (1) described, through described every cold shut thermosphere (19), be inserted into described air exhaust passage (20) and be provided with the pipeline be connected with exhaust fan (21), vent (22) is also provided with on the top of described electric power cabinet (1).
2. a kind of electric power cabinet dehydrating unit according to claim 1, be is characterized in that: through described air exhaust passage (20), be inserted with the plate blade wind wheel (23) rotated by driven by motor respectively in the left and right sides of described electric power cabinet (1).
3. a kind of electric power cabinet dehydrating unit according to claim 1, it is characterized in that: described left screen pack (5) and described right screen pack (6) are each passed through described outer base (2) insertion and are arranged in described air supply duct (4), and described left screen pack (5) and described right screen pack (6) are respectively arranged with handle (7).
4. a kind of electric power cabinet dehydrating unit according to claim 1, is characterized in that: be respectively arranged with Air Filter (15) in the lower end of each described air vent (14).
5. a kind of electric power cabinet dehydrating unit according to claim 1, is characterized in that: be respectively arranged with catch net (13) described left pull groove (9) and described right pull groove (10) outside.
6. a kind of electric power cabinet dehydrating unit according to claim 1, is characterized in that: be respectively arranged with handle (11) described left pull groove (9) and described right pull groove (10) outside.
7. a kind of electric power cabinet dehydrating unit according to claim 1, is characterized in that: between described interior base (3) and described electric power cabinet (1), be also provided with several support bar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622313.5A CN105258229A (en) | 2015-09-28 | 2015-09-28 | Dehumidification device of electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510622313.5A CN105258229A (en) | 2015-09-28 | 2015-09-28 | Dehumidification device of electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105258229A true CN105258229A (en) | 2016-01-20 |
Family
ID=55098022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510622313.5A Pending CN105258229A (en) | 2015-09-28 | 2015-09-28 | Dehumidification device of electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105258229A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751178A (en) * | 2016-05-06 | 2016-07-13 | 国网山东省电力公司博兴县供电公司 | Electric power maintenance tool cabinet |
| CN107342545A (en) * | 2017-07-25 | 2017-11-10 | 合肥赛度电子科技有限公司 | A kind of communication equipment sealed moisture proof electrical box |
| CN108551089A (en) * | 2018-05-30 | 2018-09-18 | 吴正芳 | A kind of multi-functional moisture-proof electric power cabinet |
| CN112103617A (en) * | 2020-08-28 | 2020-12-18 | 国家卫星气象中心(国家空间天气监测预警中心) | Antenna structure |
| CN113608562A (en) * | 2021-07-27 | 2021-11-05 | 北京无线电测量研究所 | Condensation humidity control system and condensation box are prevented to box structure inside |
-
2015
- 2015-09-28 CN CN201510622313.5A patent/CN105258229A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751178A (en) * | 2016-05-06 | 2016-07-13 | 国网山东省电力公司博兴县供电公司 | Electric power maintenance tool cabinet |
| CN107342545A (en) * | 2017-07-25 | 2017-11-10 | 合肥赛度电子科技有限公司 | A kind of communication equipment sealed moisture proof electrical box |
| CN108551089A (en) * | 2018-05-30 | 2018-09-18 | 吴正芳 | A kind of multi-functional moisture-proof electric power cabinet |
| CN112103617A (en) * | 2020-08-28 | 2020-12-18 | 国家卫星气象中心(国家空间天气监测预警中心) | Antenna structure |
| CN113608562A (en) * | 2021-07-27 | 2021-11-05 | 北京无线电测量研究所 | Condensation humidity control system and condensation box are prevented to box structure inside |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |