CN104836130B - A kind of overhead type electricity cabinet condensation dehydrating unit - Google Patents
A kind of overhead type electricity cabinet condensation dehydrating unit Download PDFInfo
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- CN104836130B CN104836130B CN201510262775.0A CN201510262775A CN104836130B CN 104836130 B CN104836130 B CN 104836130B CN 201510262775 A CN201510262775 A CN 201510262775A CN 104836130 B CN104836130 B CN 104836130B
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- unit
- dehydrating unit
- condensation
- atomization
- heating
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- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to electric cabinet dehydrating unit technical field, particularly to a kind of overhead type electricity cabinet condensation dehydrating unit, include housing and the cycling element, Dehumidifying element, atomization unit, heating unit and the monitoring means that are installed in housing including switch board with being installed on electric cabinet top portion the condensation dehydrating unit with the electric connection of electric cabinet, condensation dehydrating unit；Housing is externally provided with the binding post for being electrically connected with switch board；Cycling element includes intake stack, wind pipe, drawing fan and scavenger fan；Condensation dehydrating unit in the present invention is arranged on the top of electric cabinet or bus bridge frame, is easy to patrol officer and checks, mustn't take the inner space of electric cabinet or bus bridge frame；Built-in detector unit with monitor in real time electricity cabinet or the internal appropriateness of bus bridge frame, and can be realized humid air by cycling element and force extraction and dry air to be forcibly fed into, and is finally reached the regulation to humidity and temperature in electric cabinet or bus bridge frame；Using modularized design, edge debugging and maintenance.
Description
Technical field
The present invention relates to electric cabinet dehydrating unit technical field, particularly to a kind of overhead type electricity cabinet condensation dehydrating unit.
Background technology
There is electrical equipment in a large number, because internal component is numerous and spaces compact, when ambient humidity is high in power system
And the temperature difference larger when, the moisture of in the air is easy to condense into dew in cabinet, and ageing equipment in cabinet, insulation can be led to for a long time strong
Degree reduces, secondary terminals puncture, material goes mouldy and the problems such as steel construction piece corrosion, thus causing security incident.
In addition, coming round in the bus bridge of transformer station's master control room and outdoor, producing stack effect, making warm-humid air come together in bus
In crane span structure, lead to bus bridge frame top dew condensation phenomenon more serious, and bus bridge frame mostly is right angle tendency, right angle goes out condensation to be held most
Easily assemble, having influence on the safe distance between bus, thus causing corner discharge phenomenon, threatening the safe operation of transformer station.
Between the problems referred to above, need to install on electric cabinet and bus bridge frame to improve in electric cabinet and bus bridge frame ambient temperature and
The dehydrating unit of humidity, to ensure the normal operation of power system, it is to avoid the generation of security incident.
Content of the invention
Present invention aims to the deficiencies in the prior art, provide a kind of overhead type electricity cabinet condensation dehydrating unit, should
Condensation dehydrating unit includes housing, cycling element, Dehumidifying element, atomization unit, heating unit and monitoring means；Described detection is single
Unit forces the humid air sucking to carry out the detection of appropriateness and temperature and testing result is sent to control to via cycling element
Cabinet；Described Dehumidifying element will force the moisture condensation in the humid air sucking to become the globule and be delivered to atomization via cycling element
Unit；Described atomization unit the globule after condensation is atomized into after steam and is delivered to heating unit；After described heating unit will be atomized
Steam heat up into dry air and be delivered in electric cabinet via cycling element.
For solving the above problems, the present invention provides technical scheme below：
A kind of overhead type electricity cabinet condensation dehydrating unit, include switch board and be installed on electric cabinet top portion and with the electric connection of electric cabinet
Condensation dehydrating unit, described condensation dehydrating unit include housing and be installed in housing cycling element, Dehumidifying element, atomization
Unit, heating unit and monitoring means；Described housing is externally provided with the binding post for being electrically connected with switch board；Described circulation
Unit includes intake stack, wind pipe, drawing fan and scavenger fan；The bottom of described housing is provided with air inlet and air-out
Mouthful, drawing fan is installed on air inlet, and scavenger fan is installed on air outlet；One end of described intake stack and drawing fan
Connect, the other end is connected with the input of Dehumidifying element；The outfan of described Dehumidifying element passes through the defeated of pipeline and atomization unit
Enter end to connect；The outfan of described atomization unit is connected with the input of heating unit by pipeline；The one of described wind pipe
End is connected with the outfan of heating unit, and the other end is connected with scavenger fan；Described monitoring means are installed in intake stack.
Further, described Dehumidifying element includes dampness condensation device and is installed on dampness condensation bottom of device and is used for depositing
The fluid reservoir of the globule after condensation；The bottom of described fluid reservoir is provided with the liquid-transport pipe-line being connected with atomization unit；Described liquid-transport pipe-line
It is provided with electromagnetic valve.
Further, described atomization unit includes atomization box and the soniclizer being installed in atomization box；Described mist
Change lower box and the upper box that case includes being bolted；It is provided with sealing ring between described lower box and upper box；Described super
Sonic nebulizers are installed in nowel body；The side wall of described lower box is provided with water inlet interface；Described water inlet interface passes through tube for transfusion
Road is connected with fluid reservoir；The top of described upper box is provided with fog discharge interface.
Further, described heating unit is located at the top of atomization unit；Described heating unit includes inlet suction port, aerofluxuss
Joint and heating tube；One end of described heating tube is connected with fog discharge interface by inlet suction port, the other end pass through exhaust joint with
Exhaust duct connects；Described heating tube is provided with heating bore；The inwall of described heating tube is provided with the conducting strip radially extending；Institute
State and heating wire is wound with the tube wall of heating tube.
Further, the two ends of described heating tube are equipped with external screw thread；Described inlet suction port 12a and exhaust joint are equipped with
Female thread with the external screw thread cooperation in heating tube；Described inlet suction port and exhaust joint are also equipped with adpting flange.
Further, described monitoring means include temperature sensor and the humidity sensor being installed in intake stack.
Further, described housing includes upper cover and base plate；Described upper cover is fixedly welded on base plate；Described air inlet and
Air outlet is provided with base plate；It is covered with maintenance door and relay indicating light on described；The edge of described base plate has installing hole.
Beneficial effect：Condensation dehydrating unit in a kind of overhead type electricity cabinet condensation dehydrating unit of the present invention is arranged on electric cabinet
Or the top of bus bridge frame, it is easy to patrol officer and checks, the inner space of electric cabinet or bus bridge frame mustn't be taken；Built-in detection
Unit can with monitor in real time electricity cabinet or the internal appropriateness of bus bridge frame, and can by cycling element realize humid air force extraction with
Dry air is forcibly fed into, and is finally reached the regulation to humidity and temperature in electric cabinet or bus bridge frame；Using modularized design, side
Edge debugging and maintenance.
Brief description
Fig. 1 is the surface structure schematic diagram of the present invention；
Fig. 2 is the cross section structure diagram of the present invention；
Fig. 3 is the decomposition texture schematic diagram of the present invention；
Fig. 4 is the decomposition texture schematic diagram of the atomization unit in the present invention；
Fig. 5 is the decomposition texture schematic diagram of the heating unit in the present invention；
Description of reference numerals：Upper cover 1, base plate 2, air inlet 3, air outlet 4, binding post 5, intake stack 6, wind pipe
7, drawing fan 8, scavenger fan 9, Dehumidifying element 10, dampness condensation device 10a, fluid reservoir 10b, liquid-transport pipe-line 10c, electromagnetic valve
Door 10d, atomization unit 11, lower box 11a, water inlet interface 11a1, upper box 11b, fog discharge interface 11b1, soniclizer
11c, heating unit 12, inlet suction port 12a, exhaust joint 12b, heating tube 12c, conducting strip 12c1, heating wire 12d, monitoring is single
Unit 13.
Specific embodiment
With reference to Figure of description and embodiment, the specific embodiment of the present invention is described in further detail：
Referring to figs. 1 to a kind of overhead type electricity cabinet condensation dehydrating unit shown in Fig. 3, include switch board and be installed on electric cabinet top
Portion the condensation dehydrating unit being electrically connected with electric cabinet, the circulation that described condensation dehydrating unit includes housing and is installed in housing
Unit, Dehumidifying element 10, atomization unit 11, heating unit 12 and monitoring means 13；Described housing be externally provided with for switch board
The binding post 5 being electrically connected with；Described cycling element includes intake stack 6, wind pipe 7, drawing fan 8 and scavenger fan
9；The bottom of described housing is provided with air inlet 3 and air outlet 4, and drawing fan 8 is installed on air inlet 3, and scavenger fan 9 is installed on
On air outlet 4；One end of described intake stack 6 is connected with drawing fan 8, and the other end is connected with the input of Dehumidifying element 10；
The outfan of described Dehumidifying element 10 is connected with the input of atomization unit 11 by pipeline；The outfan of described atomization unit 11
It is connected with the input of heating unit 12 by pipeline；One end of described wind pipe 7 is connected with the outfan of heating unit 12,
The other end is connected with scavenger fan 9；Described monitoring means 13 are installed in intake stack 6.
As shown in figure 3, described Dehumidifying element 10 includes dampness condensation device 10a and is installed on dampness condensation device 10a bottom
Portion is for depositing the fluid reservoir 10b of the globule after condensation；The bottom of described fluid reservoir 10b is provided with the transfusion being connected with atomization unit 11
Pipeline 10c；Described liquid-transport pipe-line 10c is provided with electromagnetic valve 10d.
Wherein, fluid reservoir 10b is used for the globule after depositing condensation, by controlling electromagnetic valve 10d by fluid reservoir 10b
Water is discharged in atomization unit 11 and is atomized.
As shown in figure 4, described atomization unit 11 includes atomization box and the soniclizer 11c being installed in atomization box；
Described atomization box includes the lower box 11a being bolted and upper box 11b；Between described lower box 11a and upper box 11b
It is provided with sealing ring；Described soniclizer 11c is installed in lower box 11a；The side wall of described lower box 11a is provided with and connects into water
Mouth 11a1；Described water inlet interface 11a1 is connected with fluid reservoir 10b by liquid-transport pipe-line 10c；The top of described upper box 11b is provided with
Fog discharge interface 11b1.
Wherein, soniclizer 11c atomizes water into mist, and mist accumulates in upper box 11b and in exhaust fan
Lower being entered in heating unit 12 by fog discharge interface 11b1 of effect is heated.
As shown in figure 5, described heating unit 12 is located at the top of atomization unit 11；Described heating unit 12 includes air inlet connecting
Head 12a, exhaust joint 12b and heating tube 12c；Inlet suction port 12a and fog discharge interface 11b1 is passed through in one end of described heating tube 12c
Connect, the other end is connected with exhaust duct by exhaust joint 12b；Described heating tube 12c is provided with heating bore；Described heating tube
The inwall of 12c is provided with the conducting strip 12c1 radially extending；Heating wire 12d is wound with the tube wall of described heating tube 12c.
It should be noted that the heating wire 12d being wound around on the tube wall of heating tube 12c is heated to body and is passed through body
Deliver heat to the mist in heating tube 12c, the conducting strip 12c1 radially extending increases the face within heating tube 12c
Long-pending, effectively increase the efficiency of heat conduction；Change heating tube 12c for convenience, screw thread connects respectively at the two ends of heating tube 12c
It is connected to inlet suction port 12a and exhaust joint 12b, by inlet suction port 12a and exhaust joint 12b, heating tube 12c is single with atomization
Unit 11 and exhaust duct connect.
The two ends of described heating tube 12c are equipped with external screw thread；Described inlet suction port 12a and exhaust joint 12b be equipped with
The female thread of the external screw thread cooperation in heating tube；Described inlet suction port 12a and exhaust joint 12b is also equipped with adpting flange.
Described monitoring means 13 include temperature sensor and the humidity sensor being installed in intake stack 6.
Described housing includes upper cover 1 and base plate 2；Described upper cover 1 is fixedly welded on base plate 2；Described air inlet 3 and air-out
Mouth 4 is provided with base plate 2；Described upper cover 1 is provided with maintenance door and relay indicating light；The edge of described base plate 2 has installing hole.
The above, be only presently preferred embodiments of the present invention, not make any limit to the technical scope of the present invention
System, therefore any trickle amendment, equivalent variations and modification that every technical spirit according to the present invention is made to above example, all
Still fall within the range of technical scheme.
Claims (5)
1. a kind of overhead type electricity cabinet condensation dehydrating unit, include switch board and be installed on electric cabinet top portion and with the electric connection of electric cabinet
Condensation dehydrating unit it is characterised in that：Described condensation dehydrating unit includes housing and the cycling element being installed in housing, dehumidifying
Unit (10), atomization unit (11), heating unit (12) and monitoring means (13)；Described housing is externally provided with for electric with switch board
Property connect binding post (5)；Described cycling element includes intake stack (6), wind pipe (7), drawing fan (8) and row
Gas fan (9)；The bottom of described housing is provided with air inlet (3) and air outlet (4), and drawing fan (8) is installed on air inlet (3)
On, scavenger fan (9) is installed on air outlet (4)；One end of described intake stack (6) is connected with drawing fan (8), the other end
It is connected with the input of Dehumidifying element (10)；The outfan of described Dehumidifying element (10) passes through the defeated of pipeline and atomization unit (11)
Enter end to connect；The outfan of described atomization unit (11) is connected with the input of heating unit (12) by pipeline；Described air-out
One end of pipeline (7) is connected with the outfan of heating unit (12), and the other end is connected with scavenger fan (9)；Described monitoring means
(13) it is installed in intake stack (6)；Described Dehumidifying element (10) includes dampness condensation device (10a) and is installed on dampness condensation
Device (10a) bottom is for depositing the fluid reservoir (10b) of the globule after condensation；The bottom of described fluid reservoir (10b) is provided with and is atomized
The liquid-transport pipe-line (10c) that unit (11) connects；Described liquid-transport pipe-line (10c) is provided with electromagnetic valve (10d)；Described atomization unit
(11) atomization box and the soniclizer (11c) being installed in atomization box are included；Described atomization box includes being bolted
Lower box (11a) and upper box (11b)；It is provided with sealing ring between described lower box (11a) and upper box (11b)；Described super
Sonic nebulizers (11c) are installed in lower box (11a)；The side wall of described lower box (11a) is provided with water inlet interface (11a1)；Institute
State water inlet interface (11a1) to be connected with fluid reservoir (10b) by liquid-transport pipe-line (10c)；The top of described upper box (11b) is provided with
Fog discharge interface (11b1).
2. a kind of overhead type electricity cabinet condensation dehydrating unit according to claim 1 it is characterised in that：Described heating unit
(12) located at the top of atomization unit (11)；Described heating unit (12) include inlet suction port (12a), exhaust joint (12b) and
Heating tube (12c)；One end of described heating tube (12c) is connected with fog discharge interface (11b1) by inlet suction port (12a), the other end
It is connected with exhaust duct by exhaust joint (12b)；Described heating tube (12c) is provided with heating bore；Described heating tube (12c)
Inwall is provided with the conducting strip (12c1) radially extending；It is wound with heating wire (12d) on the tube wall of described heating tube (12c).
3. a kind of overhead type electricity cabinet condensation dehydrating unit according to claim 2 it is characterised in that：Described heating tube
(12c) two ends are equipped with external screw thread；Described inlet suction port (12a) and exhaust joint (12b) be equipped with heating tube on outer
The female thread of screw thread cooperation；Described inlet suction port (12a) and exhaust joint (12b) are also equipped with adpting flange.
4. a kind of overhead type electricity cabinet condensation dehydrating unit according to claim 1 it is characterised in that：Described monitoring means
(13) inclusion is installed on temperature sensor and humidity sensor in intake stack (6).
5. a kind of overhead type electricity cabinet condensation dehydrating unit according to claim 1 it is characterised in that：Described housing includes
Cover (1) and base plate (2)；Described upper cover (1) is fixedly welded on base plate (2)；Described air inlet (3) and air outlet (4) are provided with bottom
On plate (2)；Described upper cover (1) is provided with maintenance door and relay indicating light；The edge of described base plate (2) has installing hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510262775.0A CN104836130B (en) | 2015-05-21 | 2015-05-21 | A kind of overhead type electricity cabinet condensation dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510262775.0A CN104836130B (en) | 2015-05-21 | 2015-05-21 | A kind of overhead type electricity cabinet condensation dehydrating unit |
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| Publication Number | Publication Date |
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| CN104836130A CN104836130A (en) | 2015-08-12 |
| CN104836130B true CN104836130B (en) | 2017-03-01 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071243B (en) * | 2015-08-19 | 2018-08-07 | 国网山东沂源县供电公司 | Automatically into air draft dehumidifying switchgear |
| CN105226528B (en) * | 2015-09-10 | 2017-09-08 | 杨军 | A kind of structure improved electric cabinet dehydrating unit |
| CN107039892B (en) * | 2016-02-03 | 2019-06-11 | 中国石油天然气股份有限公司 | Moisture-proof and dehumidifying method for high-voltage switch system |
| CN106659066A (en) * | 2016-11-16 | 2017-05-10 | 合肥普望电子有限责任公司 | Electrical equipment special-purpose electronic dehumidifier |
| CN106654924A (en) * | 2016-11-16 | 2017-05-10 | 合肥普望电子有限责任公司 | Transformer station electrical equipment dehumidifying apparatus |
| CN106647884A (en) * | 2016-11-16 | 2017-05-10 | 合肥普望电子有限责任公司 | Dehumidification method of electric appliance equipment intelligent dehumidifier |
| CN107528096A (en) * | 2017-08-28 | 2017-12-29 | 李伟 | A kind of batteries of electric automobile protector |
| CN108449899A (en) * | 2018-04-11 | 2018-08-24 | 安徽沃屹智能装备有限公司 | A kind of Multifunctional energy-saving type waterproof control cabinet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0975076A1 (en) * | 1998-07-24 | 2000-01-26 | Lagra Elektrotechnik GmbH | Screw assembly for aeration and deaeration |
| CN202694183U (en) * | 2012-04-06 | 2013-01-23 | 湖南翔能电力自动化有限公司 | Anti-condensation intelligent looped network control device |
| CN104423404A (en) * | 2013-09-03 | 2015-03-18 | 国家电网公司 | Intelligent dehumidification system of electrical equipment |
| CN203813205U (en) * | 2014-04-22 | 2014-09-03 | 江苏创导电气有限公司 | Dehumidifying system for electric control cabinet and the electric control cabinet itself |
| CN203810580U (en) * | 2014-05-12 | 2014-09-03 | 陕西赛普瑞电气有限公司 | Overhead dehumidifier |
| CN203932749U (en) * | 2014-07-01 | 2014-11-05 | 益阳三木电气技术有限公司 | A kind of distribution box with air circulation system |
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Effective date of registration: 20170106 Address after: Jiangkou Nandu 315500 Fenghua Road, Zhejiang province Ningbo City No. 208 Applicant after: Ningbo Qixin Electrical Technology Co., Ltd. Address before: 318050 Luqiao street, Luqiao District, Zhejiang, Ginza street, No. 317, No. Applicant before: Yang Jun |
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