CN108445925A - Electric panel room dehumidification system - Google Patents
Electric panel room dehumidification system Download PDFInfo
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- CN108445925A CN108445925A CN201810398369.0A CN201810398369A CN108445925A CN 108445925 A CN108445925 A CN 108445925A CN 201810398369 A CN201810398369 A CN 201810398369A CN 108445925 A CN108445925 A CN 108445925A
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- electric panel
- panel room
- dehumidification
- condenser
- evaporator
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 91
- 238000011282 treatment Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 241000270295 Serpentes Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Drying Of Gases (AREA)
Abstract
A kind of electric panel room dehumidification system is related to electric fire-control safety and electrical equipment protection technique field.Including electric panel room dehumidification device, exhaust fan or cable duct dehumidifier, several electric panel room Temperature Humidity Sensors, several cable duct Temperature Humidity Sensors, electrical cabinet Temperature Humidity Sensor and control system；So that humid air in cable duct is entered in electrical room environmental by ground exhaust fan, or so that humid air in cable duct is entered in electric panel room environment after dehumidification treatments by cable duct dehumidifier；Humid air in electrical room environmental obtains dry air by electric panel room dehumidification device dehumidification treatments；The electric panel room dehumidification system of the present invention; it can once solve the problems, such as temperature and humidity adjustment all in electric panel room, electrical cabinet inside and cable duct; it prevents electrical cabinet to generate dew condensation phenomenon, protects the safe to use of electrical equipment in electrical cabinet, extend the service life of electrical cabinet and electrical equipment.
Description
Technical field
The present invention relates to electric fire-control safety and electrical equipment protection technique fields, are specifically related to a kind of electric panel room dehumidifying
System.
Background technology
Electrical indoor temperature and humidity how is controlled to adjust, is the thorny problem that electric panel room frequently encounters.Master in the prior art
Solution is wanted to have：1., by install air-conditioning, can not solve the problems, such as temperature and humidity adjustment in cable duct.2., by cable duct
Ground air draft to be added, humid air in cable duct is discharged in electric panel room, this method can solve certain electrical cabinet dew condensation phenomenon,
But also bring the raised security risk of electric panel room humidity.3., by adding dehumidifier, air blower so that electrical room air is followed
Circulation moves up, and the effect that this method controls to adjust electrical indoor temperature and humidity is preferable, still, used dehumidifier volume compared with
Greatly, dehumidification efficiency is relatively low.Meanwhile this kind of dehumidifier can be only placed in space, floor space is larger, has certain want to space
It asks.In addition, the dehumidification equipment structure being made from multiple components is more loose, it is not easy to be managed collectively.
Invention content
In order to solve the disadvantage present in the dehumidification system of conventional electrical room, the present invention provides a kind of dehumidifying of electric panel room to be
System.
To solve the technical problem of the present invention, used technical solution is：A kind of electric panel room dehumidification system, including setting
In electrical indoor electric panel room dehumidification device, the ground exhaust fan being set on the cable duct of electrical cabinet both sides or cable duct dehumidifier,
Several electric panel room Temperature Humidity Sensors for being set on electric panel room wall inner wall, several cable ducts being set in cable duct are warm and humid
Degree sensor, the electrical cabinet Temperature Humidity Sensor being set in electrical cabinet and control system；
So that humid air in cable duct is entered in electrical room environmental by ground exhaust fan, or is made by cable duct dehumidifier
Humid air enters after dehumidification treatments in electric panel room environment in cable duct；Humid air in electrical room environmental passes through electrical
Room dehumidification device dehumidification treatments obtain dry air, and dry air enters from electric panel room inside electrical cabinet；Exhaust fan or electricity on ground
Under the effect of cable ditch dehumidifier, air is entered in cable duct by the cable-through hole that it is connected between cable duct to shape in electrical cabinet
At air circulation loop in electric panel room；
The control system include respectively with electric panel room Temperature Humidity Sensor, cable duct Temperature Humidity Sensor, electrical cabinet temperature
Humidity sensor, electric panel room dehumidification device, the processor that is electrically connected of exhaust fan or cable duct dehumidifier, passed using humiture
Sensor detects data of the Temperature and Humidity module in each environment, and is compared with given threshold, judges opening and closing electric panel room dehumidifying dress by processor
Set, exhaust fan or cable duct dehumidifier to achieve the effect that electric panel room dehumidifies.
Further, smoke alarm and monitor, smoke alarm and monitor are additionally provided in the electric panel room
It is electrically connected respectively with processor, the real-time pictures captured by monitor are transmitted to on-line monitoring platform by processor.
Further, the electric panel room dehumidification device is made of upper cabinet body and lower cabinet body, and the upper cabinet body is provided with door,
It is provided with the man-machine interface being electrically connected with processor on door, processor given threshold and Temperature Humidity Sensor data are shown
In in man-machine interface；Dehumidifier is set in lower cabinet body, and the front of the lower cabinet body is provided with air-inlet grille, and side is provided with exhaust
Grid and drainpipe.
Further, the drainpipe of electric panel room dehumidification device is pierced by from the wall of electric panel room to outdoor, the end of drainpipe
It is sealed by the cover body of a bottom opening, grid is provided at the bottom opening of the cover body.
As the first optimal technical scheme of the present invention, the cable duct dehumidifier or electric panel room dehumidification device remove
Wet machine includes babinet, and the dehumidification function region to communicate with each other and wind turbine drainage function region, the babinet are equipped in the babinet
The first evaporator being linked in sequence, the first compressor, the first condenser and the first capillary are provided in interior dehumidification function region,
First evaporator is connect with the first capillary head and the tail realizes dehumidification function to form circulation loop；
Side on the babinet close to the first evaporator installation site is provided with filter screen；
First evaporator and the first condenser parallel arrangement in dehumidification function region；
The side of first condenser is abutted with the air inlet in the air duct for being placed in wind turbine drainage function region；By connecting with air duct
Logical centrifugal blower work, makes air-flow inherent filtration net enter, and adds then in turn through the cooling of the first evaporator and the first condenser
It is discharged from the air outlet in air duct after heat；
Axis perpendicular where the air inlet and outlet in the air duct.
Preferably, the bottom surface for dehumidification function region being placed on the babinet is equipped with the first drip tray, in order to spontaneous evaporation
Device cooling air is formed by except water droplet discharge babinet；Water droplet falls into the direction of travel in the first drip tray from the first evaporator
It is perpendicular with dehumidification function regional gas stream direction of travel.
Preferably, the tank surface is sealed in addition to the side of installation filter screen and the first drip tray by multiple side plates
Dress, the air outlet in air duct are open extraction from a side plate.
As second of optimal technical scheme of the present invention, the cable duct dehumidifier or electric panel room dehumidification device remove
Wet machine include parallel arrangement cover board and two device protection boards, be provided between cover board and two device protection boards dehumidification function component and
Wind turbine drainage function component, the dehumidification function component is by the evaporator, the second compressor, condenser and second mao that are linked in sequence
Tubule forms, and evaporator is connect with the second capillary head and the tail realizes dehumidification function to form circulation loop；
The evaporator is made of the third evaporator and the second evaporator being connected to by the first junction block, the condenser
It is made of the third condenser and the second condenser that are connected to by the second junction block, third evaporator and third condenser are in ring
Shape, and third evaporator is placed in the outside of third condenser；
It is in the lower inside that flat second evaporator and the second condenser are installed on third condenser annular in shape,
Second condenser is placed in the top of the second evaporator, and the bottom of the second evaporator is mounted in two device protection boards of lattice-shaped；
Wind turbine drainage function component is formed by axial flow blower and for the fixed mounting bracket of axial flow blower, and the axial flow blower is set
Top on the inside of third condenser annular in shape, the axis direction of the axial flow blower are protected with the axis direction of third condenser
It holds consistent；
Worked by axial flow blower, make air-flow first pass around third evaporator and the second evaporator cooling, then using
It is discharged from the top of axial flow blower after third condenser and the heating of the second condenser.
Preferably, the side of the third evaporator is provided with the compressor box for loading the second compressor；Institute
It states and is provided with mounting plate on cover board, the central part of mounting plate is in lattice-shaped, and outside is in annular shape；Area is cold by third
The top end surface of condenser is closed, the axial flow blower inside the face third condenser of lattice-shaped region.
Preferably, the side of the two devices protection board is provided with the second drip tray, in order to flash-pot cooling air
It is formed by water droplet discharge.
The advantageous effect of the present invention compared with the existing technology is：
1), by clustered control, all most equipments to be used in electric panel room are all controlled, allows and controls more
Add concentration, effect on moisture extraction is more accurate, and equipment operating environment is safer.Rely on existing forming technique that can carry out data point
Analysis, it is ensured that run time, Conservation environment data, it is ensured that equipment normally has can be voluntarily arranged in required range in humidity
The operation of effect.Meanwhile this electric panel room dehumidification system, it can once solve to own in electric panel room, electrical cabinet inside and cable duct
Temperature and humidity adjustment problem, it is therefore prevented that electrical cabinet generates dew condensation phenomenon, protects the safe to use of electrical equipment in electrical cabinet, prolongs
The service life of electrical cabinet and electrical equipment is grown.
2), electric panel room dehumidification device small volume, structure design are compact.Device integration is higher, the installation control of cabinet top
Dehumidification equipment is installed in system processed, cabinet lower part, so that traditional equipment is disperseed defect and significantly improves, and makes equipment manufacturing cost cost
It is reduced.
3), dehumidifier shape-designing is novel, and dehumidification efficiency is high.
Description of the drawings
The present invention is made with attached drawing with reference to embodiments and being discussed further.
Fig. 1 is the electric panel room dehumidification system layout of the present invention.
Fig. 2 is the functional schematic block diagram of control system.
Fig. 3 is the front view of the integral type dehumidification device of the present invention.
Fig. 4 is the stereogram of the integral type dehumidification device of the present invention.
Fig. 5 is another view stereo figure of the integral type dehumidification device of the present invention.
Fig. 6 is the drainpipe mounting structure schematic diagram of electric panel room dehumidification device.
Fig. 7 is a kind of dimensional structure diagram of dehumidifier first embodiment.
Fig. 8 is another dimensional structure diagram of dehumidifier first embodiment.
Fig. 9 is internal structure stereoscopic schematic diagram after dehumidifier first embodiment removal side plate.
Figure 10 is that dehumidifier first embodiment removes internal structure front view after side plate, and arrow represents air-flow trend in figure.
Figure 11 is the vertical view of dehumidifier second embodiment.
Figure 12 is the vertical view after dehumidifier second embodiment removal cover board, mounting plate and compressor box.
Figure 13 is the upward view after dehumidifier second embodiment removal drip tray.
Figure 14 is the upward view after dehumidifier second embodiment removal drip tray, two device protection boards and compressor box.
Figure 15 is the stereogram after dehumidifier second embodiment removal drip tray.
Figure 16 is the front view after dehumidifier second embodiment removal cover board and compressor box, and arrow represents air-flow and walks in figure
To.
Specific implementation mode
Refering to Figure 1, a kind of electric panel room dehumidification system, including the electric panel room dehumidification device that is set in electric panel room 1
5, the ground exhaust fan or cable duct dehumidifier 10 that are set on electrical cabinet both sides cable duct 8 are set on 1 wall inner wall of electric panel room
Several electric panel room Temperature Humidity Sensors 4, be set in cable duct 8 several cable duct Temperature Humidity Sensors 9, be set to it is electrical
Electrical cabinet Temperature Humidity Sensor 7 in cabinet 6 and control system.Humid air in cable duct is set to enter electrically by ground exhaust fan
In 1 environment of room, the humid air in 1 environment of electric panel room obtains dry air by 5 dehumidification treatments of electric panel room dehumidification device, dry
Air enters from electric panel room inside electrical cabinet 6.Ground exhaust fan effect under, in electrical cabinet 6 air by it between cable duct
The cable-through hole of connection enters to form air circulation loop in electric panel room in cable duct 8, continuous by electric panel room dehumidification device 5
Ground works, you can realization regulates and controls electrical room temperature humidity.
In order to improve electric panel room humiture control efficiency, ground exhaust fan can also be changed to dehumidifier structure, this feelings
Under condition, air in moist more serious cable duct first can once be dehumidified, then reduce electric panel room dehumidification device 5
Processing load, meanwhile, be remarkably improved dehumidification efficiency.
Please refer to shown in Fig. 2, control system include respectively with electric panel room Temperature Humidity Sensor 4, cable duct temperature and humidity sensing
Device 9, electrical cabinet Temperature Humidity Sensor 7, electric panel room dehumidification device 5, the place that is electrically connected of exhaust fan or cable duct dehumidifier 10
Device 12 is managed, data of the Temperature and Humidity module in each environment is detected using Temperature Humidity Sensor, and compare with given threshold, is sentenced by processor
Disconnection close electric panel room dehumidification device 5, exhaust fan or cable duct dehumidifier 10 to achieve the effect that electric panel room dehumidifies.
Meanwhile smoke alarm 2 and monitor 3 are additionally provided in electric panel room 1, smoke alarm 2 and monitor 3 are distinguished
It is electrically connected with processor 12, the real-time pictures captured by monitor 3 are transmitted to on-line monitoring platform 11 by processor 12.Place
The PLC of the series of S7-200,300,1200 of such as Siemens Company can be used in reason device 12.It should be noted that control system is not
It is the claimed range of emphasis of the present invention, existing mature technology can be used and realize, as long as reaching said effect.
It please refers to shown in Fig. 3-5, electric panel room dehumidification device 5 is made of upper cabinet body 301 and lower cabinet body 302, and upper cabinet body 301 is set
It is equipped with door 300, the man-machine interface 309 being electrically connected with processor 12,12 given threshold of processor are provided on door 300
And Temperature Humidity Sensor data are shown in man-machine interface 309.Dehumidifier 308 is set in lower cabinet body 302, and lower cabinet body 302 is just
Face is provided with air-inlet grille 304, and side is provided with air discharge grille 303 and drainpipe 305.
It please referring to shown in Fig. 6, the drainpipe 305 of electric panel room dehumidification device 5 is pierced by from the wall 13 of electric panel room 1 to outdoor,
The end of drainpipe 305 is sealed by the cover body 14 of a bottom opening, and grid 16 is provided at the bottom opening of cover body 14.
The cable duct dehumidifier 10 of the present invention, the dehumidifier 308 of electric panel room dehumidification device 5, can be used conventional dehumidification machine knot
The structure that the following two kinds embodiment provides can also be used in structure, specific as follows：
It please refers to shown in Fig. 7-10, the first embodiment as dehumidifier comprising babinet 100 is equipped in babinet 100
The dehumidification function region 106 and wind turbine drainage function region 105 to communicate with each other is arranged in dehumidification function region 106 in babinet 100
There are the first evaporator 110 being linked in sequence, the first compressor 109, the first condenser 111 and the first capillary 112, the first evaporation
Device 110 is connect from beginning to end with the first capillary 112 realizes dehumidification function to form circulation loop.
The side of first evaporator, 110 installation site is provided with filter screen 103 on babinet 100.
First evaporator 110 and the first condenser 111 parallel arrangement in dehumidification function region 106.
The side of first condenser 111 is abutted with the air inlet 113 in the air duct 108 for being placed in wind turbine drainage function region 105.
It is worked by the centrifugal blower 107 being connected to air duct 108, air-flow inherent filtration net 103 is made to enter, then in turn through the first evaporation
Device 110, which is cooled down, to be discharged with after the heating of the first condenser 111 from the air outlet 104 in air duct 108.
Air inlet 113, the 104 place axis perpendicular of air outlet in air duct 108.
The bottom surface that dehumidification function region 106 is placed on babinet 100 is equipped with the first drip tray 102, in order to flash-pot
Cooling air is formed by except water droplet discharge babinet 100.Water droplet is fallen into from the first evaporator 110 in the first drip tray 102
Direction of travel and 106 air-flow direction of travel of dehumidification function region are perpendicular.
100 surface of babinet passes through 101 envelope of multiple side plates in addition to the side of installation filter screen 103 and the first drip tray 102
Dress, the air outlet 104 in air duct 108 are open extraction from a side plate 101, and Air Filter or shutter can be added on air outlet 104
Form grid enters to avoid snake mouse worm ant.
It please refers to Fig.1 shown in 1-16, second of embodiment as dehumidifier comprising 200 He of cover board of parallel arrangement
Two device protection boards 203 are provided with dehumidification function component and wind turbine drainage function group between cover board 200 and two device protection boards 203
Part, dehumidification function component are made of evaporator, the second compressor 209, condenser and the second capillary 210 being linked in sequence, and are steamed
Hair device is connect from beginning to end with the second capillary 210 realizes dehumidification function to form circulation loop.
Evaporator is made of the third evaporator 206 being connected to by the first junction block 211 and the second evaporator 207, condensation
Device is made of the third condenser 208 being connected to by the second junction block and the second condenser 213, third evaporator 206 and third
Condenser 208 is annular in shape, and third evaporator 206 is placed in the outside of third condenser 208.
Third condenser 208 annular in shape is installed in 207 and second condenser 213 of flat second evaporator
Lower inside, the second condenser 213 are placed in the top of the second evaporator 207 (by 207 hollow out of the second evaporator with more preferable in Figure 14
Ground shows 213 position of the second condenser, and non-genuine hollow out), it is mounted on second in two device protection boards 203 of lattice-shaped and steams
Send out the bottom of device 207.
Wind turbine drainage function component is formed by axial flow blower 205 and for the fixed mounting bracket of axial flow blower 204, axial flow blower
205 are placed in the top of 208 inside of third condenser annular in shape, axis direction and the third condenser 208 of axial flow blower 205
Axis direction is consistent.
It is worked by axial flow blower 205, so that air-flow is first passed around third evaporator 206 and the cooling of the second evaporator 207, so
It is discharged afterwards from the top of axial flow blower 205 using after third condenser 208 and the heating of the second condenser 213.
Mounting plate 201 is provided on cover board 200, the central part of mounting plate 201 is in lattice-shaped, and outside is in annular shape.
Area closes the top end surface of third condenser 208, the axis stream inside lattice-shaped region face third condenser 208
Wind turbine 205.
In addition, the side in third evaporator 206 is provided with the compressor box 202 for loading the second compressor 209.
The side of two device protection boards 203 is provided with the second drip tray 212, in order to which flash-pot cooling air is formed by water droplet row
Go out.
In above-mentioned first, second embodiment, wet gas enters lower cabinet body 301 by air-inlet grille 304 in electric panel room
In, it is then dehumidified by the dehumidifier of this structure, the dry gas after dehumidifying is expelled to electric panel room from air discharge grille 303
In in, by evaporator condensation water from drainpipe 305 be discharged.
Meanwhile the major advantage of the cable duct dehumidifier 10 of above-mentioned this structure is also manifested by：Small volume, structure design
Compact, shape-designing is novel.Can nested cable channel cover plate be placed in cable duct, reach most in the case where being not take up space
Good effect on moisture extraction.When cable duct installs multiple devices, certain air duct can be formed, dehumidification efficiency is high.
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (10)
1. a kind of electric panel room dehumidification system, which is characterized in that including be set in electric panel room (1) electric panel room dehumidification device (5),
The ground exhaust fan or cable duct dehumidifier (10) that are set on electrical cabinet both sides cable duct (8) are set in electric panel room (1) wall
Several electric panel room Temperature Humidity Sensors (4) on wall, several cable duct Temperature Humidity Sensors (9) being set in cable duct (8),
Electrical cabinet Temperature Humidity Sensor (7) and the control system being set in electrical cabinet (6)；
So that humid air in cable duct is entered in electric panel room (1) environment by ground exhaust fan, or is made by cable duct dehumidifier
Humid air enters after dehumidification treatments in electric panel room (1) environment in cable duct；Humid air in electric panel room (1) environment is logical
It crosses electric panel room dehumidification device (5) dehumidification treatments and obtains dry air, dry air enters electrical cabinet (6) inside from electric panel room；
Under ground exhaust fan or the effect of cable duct dehumidifier, cable-through hole that electrical cabinet (6) interior air is connected between cable duct by it into
Enter in cable duct (8) to form air circulation loop in electric panel room；
The control system include respectively with electric panel room Temperature Humidity Sensor (4), cable duct Temperature Humidity Sensor (9), electrical cabinet
Temperature Humidity Sensor (7), electric panel room dehumidification device (5), the processor that is electrically connected of exhaust fan or cable duct dehumidifier (10)
(12), data of the Temperature and Humidity module in each environment is detected using Temperature Humidity Sensor, and is compared with given threshold, judged by processor
Opening and closing electric panel room dehumidification device (5), exhaust fan or cable duct dehumidifier (10) to achieve the effect that electric panel room dehumidifies.
2. electric panel room dehumidification system as described in claim 1, which is characterized in that be additionally provided with cigarette in the electric panel room (1)
Fog siren (2) and monitor (3), smoke alarm (2) and monitor (3) are electrically connected with processor (12) respectively, monitoring
Real-time pictures captured by device (3) are transmitted to on-line monitoring platform (11) by processor (12).
3. electric panel room dehumidification system as described in claim 1, which is characterized in that the electric panel room dehumidification device (5) is by upper cabinet
Body (301) and lower cabinet body (302) composition, the upper cabinet body (301) is provided with door (300), on door (300) being provided with
The man-machine interface (309) that processor (12) is electrically connected, processor (12) given threshold and Temperature Humidity Sensor data are shown in
In man-machine interface (309)；Setting dehumidifier (308) in lower cabinet body (302), the front of the lower cabinet body (302) is provided with air inlet
Grid (304), side are provided with air discharge grille (303) and drainpipe (305).
4. electric panel room dehumidification system as claimed in claim 3, which is characterized in that the drainpipe of electric panel room dehumidification device (5)
(305) it is pierced by from the wall (13) of electric panel room (1) to outdoor, the cover body that the end of drainpipe (305) passes through a bottom opening
(14) it seals, grid (16) is provided at the bottom opening of the cover body (14).
5. electric panel room dehumidification system as claimed in claim 3, which is characterized in that the cable duct dehumidifier (10) is electrical
The dehumidifier (308) of room dehumidification device (5) includes babinet (100), and the dehumidification function to communicate with each other is equipped in the babinet (100)
Region (106) and wind turbine drainage function region (105) are provided with sequence in the interior dehumidification function region (106) of babinet (100)
The first evaporator (110), the first compressor (109), the first condenser (111) and the first capillary (112) of connection, first steams
Hair device (110) is connect with the first capillary (112) head and the tail realizes dehumidification function to form circulation loop；
Side on the babinet (100) close to the first evaporator (110) installation site is provided with filter screen (103)；
First evaporator (110) and the first condenser (111) parallel arrangement in dehumidification function region (106)；
The air inlet (113) of the side of first condenser (111) and the air duct (108) for being placed in wind turbine drainage function region (105)
It abuts；By centrifugal blower (107) work being connected to air duct (108), air-flow inherent filtration net (103) is set to enter, then successively
It is discharged from the air outlet (104) of air duct (108) after the first evaporator (110) is cooling and the first condenser (111) heats；
Air inlet (113), air outlet (104) the place axis perpendicular of the air duct (108).
6. electric panel room dehumidification system as claimed in claim 5, which is characterized in that be placed in dehumidification function on the babinet (100)
The bottom surface in region (106) is equipped with the first drip tray (102), and case is discharged in order to which flash-pot cooling air is formed by water droplet
Except body (100)；Water droplet falls into direction of travel and dehumidification function area in the first drip tray (102) from the first evaporator (110)
Domain (106) air-flow direction of travel is perpendicular.
7. electric panel room dehumidification system as claimed in claim 5, which is characterized in that filtered except installation on babinet (100) surface
It is encapsulated by multiple side plates (101) except the side of net (103) and the first drip tray (102), the air outlet of air duct (108)
(104) it is open and draws from a side plate (101).
8. electric panel room dehumidification system as claimed in claim 3, which is characterized in that the cable duct dehumidifier (10) is electrical
The dehumidifier (308) of room dehumidification device (5) includes the cover board (200) and two device protection boards (203) of parallel arrangement, in cover board
(200) dehumidification function component and wind turbine drainage function component, the dehumidification function group are provided between two device protection boards (203)
Part is made of evaporator, the second compressor (209), condenser and the second capillary (210) being linked in sequence, evaporator and second
Capillary (210) head and the tail connection realizes dehumidification function to form circulation loop；
The evaporator is by the third evaporator (206) and the second evaporator (207) group that are connected to by the first junction block (211)
At the condenser is made of the third condenser (208) and the second condenser (213) being connected to by the second junction block, third
Evaporator (206) and third condenser (208) are annular in shape, and third evaporator (206) is placed in the outer of third condenser (208)
Side；
It is in that flat second evaporator (207) and the second condenser (213) are installed on third condenser (208) annular in shape
Lower inside, the second condenser (213) is placed in the top of the second evaporator (207), is in two device protection boards (203) of lattice-shaped
Bottom mounted on the second evaporator (207)；
Wind turbine drainage function component is formed by axial flow blower (205) and for the fixed mounting bracket of axial flow blower (204), the axis stream
Wind turbine (205) is placed in the top on the inside of third condenser (208) annular in shape, the axis direction of the axial flow blower (205) with
The axis direction of third condenser (208) is consistent；
It is worked by axial flow blower (205), air-flow is made to first pass around third evaporator (206) and the second evaporator (207) cooling,
Then it is discharged from the top of axial flow blower (205) using after third condenser (208) and the second condenser (213) heating.
9. electric panel room dehumidification system as claimed in claim 8, which is characterized in that in the side of the third evaporator (206)
It is provided with the compressor box (202) for loading the second compressor (209)；It is provided with mounting plate on the cover board (200)
(201), the central part of mounting plate (201) is in lattice-shaped, and outside is in annular shape；Area is by third condenser (208)
Top end surface closing, the internal axial flow blower (205) of lattice-shaped region face third condenser (208).
10. electric panel room dehumidification system as claimed in claim 8, which is characterized in that in the side of the two devices protection board (203)
It is provided with the second drip tray (212), in order to which flash-pot cooling air is formed by water droplet discharge.
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| CN201810398369.0A CN108445925A (en) | 2018-04-28 | 2018-04-28 | Electric panel room dehumidification system |
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| CN201810398369.0A CN108445925A (en) | 2018-04-28 | 2018-04-28 | Electric panel room dehumidification system |
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| CN201810398369.0A Pending CN108445925A (en) | 2018-04-28 | 2018-04-28 | Electric panel room dehumidification system |
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