CN207542651U - A kind of terminal box intelligence convection current wind heating and dehumidification integrated system - Google Patents
A kind of terminal box intelligence convection current wind heating and dehumidification integrated system Download PDFInfo
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- CN207542651U CN207542651U CN201721753880.5U CN201721753880U CN207542651U CN 207542651 U CN207542651 U CN 207542651U CN 201721753880 U CN201721753880 U CN 201721753880U CN 207542651 U CN207542651 U CN 207542651U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 238000007791 dehumidification Methods 0.000 title claims abstract description 14
- 239000004065 semiconductor Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Abstract
The utility model is related to a kind of terminal box intelligence convection current wind heating and dehumidification integrated systems, belong to substation equipment technical field.Technical solution is：Air inlet pipe（2）, air inlet pipe fan（3）It is arranged on the lower-left end of terminal box, air outlet pipe fan（9）, exhaust passage（12）, drainage channel（17）, drainpipe（15）It is arranged on the upper right side of terminal box, semiconductor chilling plate（13）It is arranged on exhaust passage（12）Between drainage channel, humiture monitor（8）With temperature and humidity controller（6）Input terminal interconnect, temperature and humidity controller（6）Output terminal respectively with dehumidifying electric hot plate, heating electric hot plate（5）It interconnects, the output terminal of temperature and humidity controller is interconnected by electric pressure converter with air inlet pipe fan, air outlet pipe fan, semiconductor chilling plate respectively.The utility model can effectively reduce the relative humidity in terminal box in a short time, prevent the component surface inside terminal box from condensing, it is ensured that the safe operation of terminal box.
Description
Technical field
The utility model is related to a kind of terminal box intelligence convection current wind heating and dehumidification integrated systems, belong to substation equipment technology
Field.
Background technology
Terminal box of transformer substation is the electrical equipments such as outdoor breaker, disconnecting switch with indoor survey protection and communicating etc. secondary
The linking link of equipment connection is generally mounted on an outdoor electrical equipment interval on the spot.In order to ensure terminal box when being cold
The normal operation of interior secondary component needs to keep certain temperature, easily moist solidifying in outdoor terminal box when summer temperature is high, moist big
Dew causes insulation against ground resistance in direct-current secondary circuit to decline, and severe patient's insulation resistance drops to zero, positive and negative so as to form direct current
Pole is grounded.If causing direct current two points ground fault, DC insurance may be caused to fuse, relay fail or malfunction damage equipment, seriously
Threaten the safe operation of power grid.Terminal box inner terminal condensate drain dew causes screw and connection sheet rust rotten, secondary terminals loose contact,
Current transformer terminal fever can be caused even to open a way, cause relay fail or malfunction, induce accident.Signal terminal loose contact is then
Device operation exception, mistaking signal can be caused, leads to operation maintenance personnel erroneous judgement and analysis.Therefore, analysis terminal box is searched to make moist
The reason of and take measures, have great importance to trying to avert accidents.
Utility model content
The utility model aim is to provide a kind of terminal box intelligence convection current wind heating and dehumidification integrated system, by using pressure
Convection current wind system and semiconductor chilling plate dehumidifying, can effectively reduce the relative humidity in terminal box, prevent terminal in a short time
Component surface moisture condensation inside case, it is ensured that the safe operation of terminal box efficiently solves above-mentioned present in background technology
Problem.
The technical solution of the utility model is：A kind of terminal box intelligence convection current wind heating and dehumidification integrated system, includes convection current
Wind unit and Temperature and Humidity Control unit, the convection current wind unit include air inlet pipe, air inlet pipe fan, air outlet pipe fan, are vented and lead to
Road, drainage channel and drainpipe, Temperature and Humidity Control unit include dehumidifying electric hot plate, heating electric hot plate, temperature and humidity controller, voltage
Converter, humiture monitor, condensate film, cooling fin and semiconductor chilling plate, air inlet pipe are interconnected with air inlet pipe fan, if
It puts at the lower-left end of terminal box, air outlet pipe fan is interconnected with exhaust passage, drainage channel, drainpipe, is arranged on terminal box
Upper right side, cooling fin, semiconductor chilling plate, condensate film be arranged in order from top to bottom, is arranged on exhaust passage and drainage channel
Between, the input terminal of humiture monitor and temperature and humidity controller interconnects, the output terminal of temperature and humidity controller respectively with except
Wet electric hot plate, heating electric hot plate interconnect, the output terminal of temperature and humidity controller by electric pressure converter respectively with air inlet manage-style
Fan, air outlet pipe fan, semiconductor chilling plate interconnect.
Gas pipe network, drainage pipeline networks and replaceable screw thread mouth are also included into, the air inlet pipe network is arranged on air inlet pipe and air inlet
Manage-style fans opposite one end, and drainage pipeline networks is arranged on the one end of drainpipe far from terminal box, and replaceable screw thread mouth is arranged on terminal
On tank wall, interconnected with drainpipe.
The exhaust passage is osculum air inlet, the trumpet type of big mouth outlet.
Also it is comprising general supply, temperature and humidity controller anode interface and temperature and humidity controller cathode interface, general supply
AC220V（AC 220 V）Power supply passes through temperature and humidity controller anode interface, temperature and humidity controller cathode interface and humiture control
Device processed interconnects.
The input terminal of the temperature and humidity controller passes through humidity contact one, humidity contact two, temperature contact one, temperature contact
Two interconnect with humiture monitor.
The output terminal of the temperature and humidity controller is by heating electric hot plate contact one, heating electric hot plate contact two and heating electricity
Hot plate interconnect, by electric pressure converter contact one, electric pressure converter contact two respectively with dehumidifying electric hot plate, electric pressure converter
It interconnects, electric pressure converter is equipped with incoming power contact one, outlet power supply contact one, outlet power supply contact two and inlet wire electricity
Source contact two, electric pressure converter are turned by incoming power contact one, incoming power contact two and electric pressure converter contact one, voltage
Parallel operation contact two interconnects, by outlet power supply contact one, outlet power supply contact two respectively with air inlet pipe fan, outlet manage-style
Fan, semiconductor chilling plate interconnect.
The beneficial effects of the utility model are：The relative humidity in terminal box, anti-not-go-end can be effectively reduced in a short time
Component surface moisture condensation inside sub- case, it is ensured that the safe operation of terminal box.It is using semiconductor chilling plate fast-refrigerating and dissipates
Pyrogen is managed, and the chill surface rapid condensation of humid air in terminal box in semiconductor is made to exclude end into droplet by forced convertion wind
Outside sub- case, air humidity is reduced, while the radiating surface of semiconductor chilling plate heats partial air.Make the sky in terminal box
Temperature degree is more constant, and the system noise is small, and there are no pollution to the environment, full-automatic, meets the development trend of intelligent O＆M.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the electrical wiring schematic diagram of the utility model；
In figure：Air inlet pipe network 1, air inlet pipe 2, air inlet pipe fan 3, dehumidifying electric hot plate 4, heating electric hot plate 5, Temperature and Humidity Control
Device 6, electric pressure converter 7, humiture monitor 8, air outlet pipe fan 9, condensate film 10, cooling fin 11, exhaust passage 12, semiconductor
Cooling piece 13, replaceable screw thread mouth 14, drainpipe 15, drainage pipeline networks 16, drainage channel 17, general supply 18, temperature and humidity controller
Anode interface 19, temperature and humidity controller cathode interface 20, humidity contact 1, humidity contact 2 22, heating electric hot plate contact one
23rd, heating electric hot plate contact 2 24, electric pressure converter contact 1, electric pressure converter contact 2 26, temperature contact 1, temperature
Contact 2 28, incoming power contact 1, outlet power supply contact 1, outlet power supply contact 2 31, incoming power contact 2 32.
Specific embodiment
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
A kind of terminal box intelligence convection current wind heating and dehumidification integrated system, comprising convection current wind unit and Temperature and Humidity Control unit,
The convection current wind unit includes air inlet pipe 2, air inlet pipe fan 3, air outlet pipe fan 9, exhaust passage 12, drainage channel 17 and draining
Pipe 15, Temperature and Humidity Control unit include dehumidifying electric hot plate 4, heating electric hot plate 5, temperature and humidity controller 6, electric pressure converter 7, warm and humid
Degree monitor 8, condensate film 10, cooling fin 11 and semiconductor chilling plate 13, air inlet pipe 2 are interconnected with air inlet pipe fan 3, are set
At the lower-left end of terminal box, air outlet pipe fan 9 is interconnected with exhaust passage 12, drainage channel 17, drainpipe 15, is arranged on end
The upper right side of sub- case, cooling fin 11, semiconductor chilling plate 13, condensate film 10 are arranged in order from top to bottom, are arranged on exhaust passage
Between 12 and drainage channel 17, humiture monitor 8 and the input terminal of temperature and humidity controller 6 interconnect, temperature and humidity controller 6
Output terminal interconnected respectively with dehumidifying electric hot plate 4, heating electric hot plate 5, the output terminal of temperature and humidity controller 6 passes through voltage and turns
Parallel operation 7 interconnects respectively with air inlet pipe fan 3, air outlet pipe fan 9, semiconductor chilling plate 13.Convection current wind unit mainly make into
The air entered in terminal box forms forced convertion, and shunted at exhaust pipe by exhaust passage and drainage channel.It is warm and humid
Degree control unit according to demand heats air in terminal box, starts semiconductor refrigerating part if you need to dehumidify, cold to partial air
So as to reduce air humidity in terminal box, semiconductor refrigerating part uses upper and lower layered structure, ensures the outflow of condensate for solidifying draining
With the secondary use of heat dissipation flux.
Gas pipe network 1, drainage pipeline networks 16 and replaceable screw thread mouth 14 are also included into, the air inlet pipe network 1 is arranged on air inlet pipe 2
One end opposite with air inlet pipe fan 3, drainage pipeline networks 16 are arranged on the one end of drainpipe 15 far from terminal box, replaceable screw thread mouth
14 are arranged on terminal tank wall, are interconnected with drainpipe 15.Using replaceable screw thread mouth convenient for the various drainpipes of connection.
The exhaust passage 12 is osculum air inlet, the trumpet type of big mouth outlet.The service life of semiconductor chilling plate can be extended,
It avoids radiator portion temperature excessively high, strengthens heat dissipation effect.
Also comprising general supply 18, temperature and humidity controller anode interface 19 and temperature and humidity controller cathode interface 20, general supply
18 be AC220V power supplys, passes through temperature and humidity controller anode interface 19, temperature and humidity controller cathode interface 20 and Temperature and Humidity Control
Device 6 interconnects.
The input terminal of the temperature and humidity controller 6 by humidity contact 1, humidity contact 2 22, temperature contact 1,
Temperature contact 2 28 is interconnected with humiture monitor 8.The startup of semiconductor chilling plate 13 stops excessively frequent in order to prevent, point
It She Zhi not humidity contact 1, the output humidity bound signal of humidity contact 2 22 to temperature and humidity controller 6, set temperature contact
One 27,2 28 output temperature bound signal of temperature contact is to temperature and humidity controller 6.
The output terminal of the temperature and humidity controller 6 by heat electric hot plate contact 1, heating electric hot plate contact 2 24 with
Heating electric hot plate 5 interconnect, by electric pressure converter contact 1, electric pressure converter contact 2 26 respectively with dehumidify electric hot plate
4th, electric pressure converter 7 interconnects, and electric pressure converter 7 is equipped with incoming power contact 1, outlet power supply contact 1, outlet
Power supply contact 2 31 and incoming power contact 2 32, electric pressure converter 7 pass through incoming power contact 1, incoming power contact two
32 interconnect with electric pressure converter contact 1, electric pressure converter contact 2 26, pass through outlet power supply contact 1, outlet electricity
Source contact 2 31 interconnects respectively with air inlet pipe fan 3, air outlet pipe fan 9, semiconductor chilling plate 13.Electric pressure converter 7 will
AC220V is changed into air inlet pipe fan 3, air outlet pipe fan 9, the DC12V needed for semiconductor chilling plate 13（12 volts of direct current）Stablize electricity
Pressure.
In practical applications, when in terminal box air humidity it is relatively low, when not reaching the top limit of humidity of setting, only start plus
Thermoelectricity hot plate 5；When air humidity reaches the top limit of humidity of setting in terminal box, 3 inspiration air of startup air inlet pipe fan simultaneously will
Air blows to air outlet pipe fan 9；In the process, by the 4 pre-add hot-air of electric hot plate that dehumidifies, the air in air outlet pipe fan 9
The air circulation of heating is returned terminal box, in order to protect by shunting up and down, upper strata air by the cooling fin 11 of semiconductor chilling plate 13
The service life of semiconductor chilling plate 13 is demonstrate,proved, the exhaust passage 12 of semiconductor chilling plate 13 is arranged using osculum into the trumpet type that great Kou goes out
Gas channel 12；Lower air, into droplet, and passes through 15 He of drainpipe by 10 rapid condensation of condensate film of semiconductor chilling plate 13
Drainage channel 17 is discharged outside terminal box.
The system not only considers dehumidifying and also contemplates heating, and humid air is directed to semiconductor chilling plate removes
It is wet, the humidity in terminal box can be reduced in a short time, prevent terminal box inner terminal condensate drain dew from causing screw and connection sheet rust rotten,
The security risks such as secondary terminals loose contact, it is ensured that the safety in terminal box ensures the safe and stable operation of electrical equipment.Its root
Start different electric hot plates and fan according to the demand of heating or dehumidifying, when heating starts heating electric hot plate, and when dehumidifying starts dehumidifying electricity
Hot plate and upper and lower exhaust pipe fan form forced convertion wind under fan guiding, convection current wind are met upper exhaust pipe, upper exhaust pipe
It is interior that semiconductor cooling device is housed, partial air is condensed by semiconductor cooling device and excludes terminal box, so as to reduce inside
Humidity of terminal box, and the air circulation of heating part is returned inside terminal box, keep the spy that range of temperature is small in terminal box
Point.
In use, close the air switch of ac control power supply, the intelligence convection current wind heating and dehumidification integrated system energy according to
Different situations selection heating still dehumidifies, and can realize that whole dehumidifying and heating Hybrid Decision-making control, ensure safety in terminal box.
Claims (6)
1. a kind of terminal box intelligence convection current wind heating and dehumidification integrated system, it is characterised in that：Include convection current wind unit and humiture
Control unit, the convection current wind unit include air inlet pipe（2）, air inlet pipe fan（3）, air outlet pipe fan（9）, exhaust passage
（12）, drainage channel（17）And drainpipe（15）, Temperature and Humidity Control unit include dehumidifying electric hot plate（4）, heating electric hot plate（5）、
Temperature and humidity controller（6）, electric pressure converter（7）, humiture monitor（8）, condensate film（10）, cooling fin（11）With semiconductor system
Cold（13）, air inlet pipe（2）With air inlet pipe fan（3）It interconnects, is arranged on the lower-left end of terminal box, air outlet pipe fan（9）
With exhaust passage（12）, drainage channel（17）, drainpipe（15）It interconnects, is arranged on the upper right side of terminal box, cooling fin
（11）, semiconductor chilling plate（13）, condensate film（10）It is arranged in order from top to bottom, is arranged on exhaust passage（12）With drainage channel
（17）Between, humiture monitor（8）With temperature and humidity controller（6）Input terminal interconnect, temperature and humidity controller（6）It is defeated
Outlet respectively with dehumidify electric hot plate（4）, heating electric hot plate（5）It interconnects, temperature and humidity controller（6）Output terminal pass through voltage
Converter（7）Respectively with air inlet pipe fan（3）, air outlet pipe fan（9）, semiconductor chilling plate（13）It interconnects.
2. a kind of terminal box intelligence convection current wind heating and dehumidification integrated system according to claim 1, it is characterised in that：Also wrap
Pipe network containing air inlet（1）, drainage pipeline networks（16）With replaceable screw thread mouth（14）, the air inlet pipe network（1）It is arranged on air inlet pipe（2）With
Air inlet pipe fan（3）Opposite one end, drainage pipeline networks（16）It is arranged on drainpipe（15）One end far from terminal box, replaceable spiral shell
Line mouth（14）It is arranged on terminal tank wall, with drainpipe（15）It interconnects.
3. a kind of terminal box intelligence convection current wind heating and dehumidification integrated system according to claim 1, it is characterised in that：It is described
Exhaust passage（12）For osculum air inlet, the trumpet type of big mouth outlet.
4. a kind of terminal box intelligence convection current wind heating and dehumidification integrated system according to claim 1, it is characterised in that：Also wrap
Containing general supply（18）, temperature and humidity controller anode interface（19）With temperature and humidity controller cathode interface（20）, general supply（18）For
AC220V power supplys pass through temperature and humidity controller anode interface（19）, temperature and humidity controller cathode interface（20）With Temperature and Humidity Control
Device（6）It interconnects.
5. a kind of terminal box intelligence convection current wind heating and dehumidification integrated system according to claim 1, it is characterised in that：It is described
Temperature and humidity controller（6）Input terminal pass through humidity contact one（21）, humidity contact two（22）, temperature contact one（27）, temperature
Contact two（28）With humiture monitor（8）It interconnects.
6. a kind of terminal box intelligence convection current wind heating and dehumidification integrated system according to claim 1, it is characterised in that：It is described
Temperature and humidity controller（6）Output terminal by heating electric hot plate contact one（23）, heating electric hot plate contact two（24）With heating electricity
Hot plate（5）It interconnects, passes through electric pressure converter contact one（25）, electric pressure converter contact two（26）Respectively with dehumidify electric hot plate
（4）, electric pressure converter（7）It interconnects, electric pressure converter（7）It is equipped with incoming power contact one（29）, outlet power supply contact
One（30）, outlet power supply contact two（31）With incoming power contact two（32）, electric pressure converter（7）Pass through incoming power contact one
（29）, incoming power contact two（32）With electric pressure converter contact one（25）, electric pressure converter contact two（26）It interconnects, leads to
Cross outlet power supply contact one（30）, outlet power supply contact two（31）Respectively with air inlet pipe fan（3）, air outlet pipe fan（9）, partly lead
Body cooling piece（13）It interconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753880.5U CN207542651U (en) | 2017-12-15 | 2017-12-15 | A kind of terminal box intelligence convection current wind heating and dehumidification integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753880.5U CN207542651U (en) | 2017-12-15 | 2017-12-15 | A kind of terminal box intelligence convection current wind heating and dehumidification integrated system |
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| Publication Number | Publication Date |
|---|---|
| CN207542651U true CN207542651U (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721753880.5U Active CN207542651U (en) | 2017-12-15 | 2017-12-15 | A kind of terminal box intelligence convection current wind heating and dehumidification integrated system |
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| CN (1) | CN207542651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887824A (en) * | 2017-12-15 | 2018-04-06 | 国网冀北电力有限公司唐山供电公司 | A kind of terminal box intelligence convection current wind heating and dehumidification integrated system and method |
-
2017
- 2017-12-15 CN CN201721753880.5U patent/CN207542651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887824A (en) * | 2017-12-15 | 2018-04-06 | 国网冀北电力有限公司唐山供电公司 | A kind of terminal box intelligence convection current wind heating and dehumidification integrated system and method |
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